CNC Screw Machine, How to Uses and Maintenance

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CNC screw machine is a great relief for manufacturers with a load of production volume of metalworking. This machine is able to cut a piece of material without the need to turn the movement around. Unlike traditional screw machines, CNC screw machine does not require any additional staff to handle it.

Uses CNC 
Actually, CNC screw machine can be used in many working areas where you need to tighten as many bolts and nuts. This does not need to be metalworking or woodworking companies alone, though. Credits have been received from many American manufacturers to the CNC screw machine technology as it is such a great help to their businesses. One of the praises mentioned the machine as the predecessor of contemporary equipments.

This statement seems to come from the fact that you need to have the bolts and nuts fastened; hence comes the need to make use of this machine. The function conducted by the machine is such simple and basic task yet will take much time and effort if they should be done manually by human force.

Maintenance
A high frequently used screw machine will show wears and tears over years of usages. Think about a mass production industry using their machines the whole day and night. The more the manufacturing machines work, the more CNC screw machine should get down for them. Therefore, a proper maintenance is the rule of the thumb if you wish to have this machine remains intact over decades.

Used CNC screw machines may need more maintenance that you should be careful in caring for them. Right usage and well maintenance will ensure the used machine to perform properly just like those new ones.

After years of manual bolts fastening, finally there came a machine which helped people from doing overtiring work. As much improvement is made in CNC screw machines that allows people to shift the job to the computer.

Find Reliable CNC Machining Center

We cannot deny the fact that we can find the CNC machine in many industries. The machine is very useful in many aspects of life. Since the benefit of the machine is various, you may need the machine in your business. Well, if you want to get the machine you have to make sure that you go to the right supplier to get the machine. Here are some tips that can help you to find the best place to get the machine.

When we want to buy the CNC machine the most important thing that we have to check is the quality of the item. There are so many brands of the machine that you can choose. If you are the beginners in the industrial field and you o not know about the brands, you can go to the forums about CNC machine. There are a lot of forums about CNC machine that can help you to select the reliable and retable brands. The next thing that you can do is to determine the right places to go. In choosing the places to get the CNC you have to make sure that the place is a reliable place that offer you high quality machine and excellent service. You who do not really understand about the machine especially need the place that can offer you the service to repair the CNC machine if there are some troubles.

If you only have low budget, you can choose to get the second hand CNC machine. However you still have to make sure that you get the items from reliable cnc machining center. The internet offers you a lot of option about the cnc centers that claim can give you the best service. In choosing the right centers you can also check the information about their staff. You can choose the machine centers that have high skilled and professional staff that can help you if you face some troubles related to the machine.

Learn more about Small CNC Machine

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The CNC machine basically is a machine operated by using the numeric program. The types of the machine are various and can be found in many aspects of life. You who are not very familiar with CNC machine must think that the machine must be huge, especially because the affect of the word “machine”. Well, in fact we can find so many types of machine with small size. When we talk about CNC we can also build a CNC machine with the size about 15 x 20 inches. Well, let’s learn more about CNC machine.

Okay, it is true that not everyone familiar with CNC machine. So, when you want to learn about CNC machine, you can decide your initial position first such as you are a student or you are a hobbyist. It is important to decide your starting point because you will know the goal you want to achieve and the most effective way to learn about the machine. The next thing that you can do is to learn the general process of the work of the machine. If you want to see the details of the machine you can start with the general idea about the machine first. Sometimes we also find several specific terms that are unfamiliar. So, it is better if you learn more about the specific terms related to the CNC machine especially for programming terms.

Back again to small CNC machine. Yes, if you are in the advanced level in mastering the machine, you can also build the small machine for various purposes. You can set the size so that the machine is suitable with the need. How if we need any help? Well, nowadays it is easy to find the help if you want to build the machine. You can go to the internet and look for the help from reliable sources there. All you need to do is to look for trustworthy source of help.

Fanuc Servo Alarm List

Below is a list for your fanuc servo alarm more easily in the repair of CNC machine. For more detail you can open the manual book CNC Machining



ALARM on PCB

RAM Parity Alarm : AL-16

ROM Parity Alarm : AL-18

A/D Converter : AL- 19, 20

SIC LSI : AL- 32, 52, 53

CPU Test Alarm : AL- 74, 75

Initial Test Alarm : AL- 79



ALARM on PSM

Overvoltage in DC Link : AL-11

Undervoltage in DC Link : AL-51

Undervoltage in PCB : AL-b1

Input Circuit Overcurrent : AL-30

Insufficient charging in DC: AL-33

Regenerative Energy : AL-57, b2

Over load : AL-58

Stop of Cooling Fan : AL-59

Other Alarm : AL-98



ALARM on SPM

DC Link Fuse Blow :AL-03

Excessive load (OH) : AL- 09

Overcurrent in DC Link : AL- 12

Stop of Cooling Fan : AL-56

Stop of Cooling Fan : AL-88

Insufficient charging in DC : AL-97



ALARM for SENSOR

Excessive Speed : AL-02

: AL-07

Temperature : AL-06

Position Sensor Polar : AL-21

Position Coder : AL-27, 41, 42, 46, 47

Motor Sensor : AL- 73, 81, 82, 83

Spindle Sensor : AL-84, 85, 86, 87

Differential mode : AL-43, 49

Common alarm : AL-31



ALARM on Motor and Other

Motor overheat : AL-01

Switch Circuit : AL-15, 55

Short Time Over Load : AL-29

Over Load : AL-54

Position Deviation Error : AL-36

Energy of Back EMF : AL-b3

Parameter Miss Setting : AL-34, 35, 37

: AL-49, 50, 57



Communication ALARM

Communication with CNC : AL-24

Amp : AL-66

Amp-Module : AL-b0

Communication Data Alarm : AL-C0, C1, C2

Are you interested in my other articles Fanuc Parameter Backup.

The CNC Machine Price Information

CNC machine is very effective for manufacturing and if we want to work on this field, we need to find more information about this machine soon. Well, this CNC machine gives effective effects for manufacturing business as it can increase the production which will increase the income. We have to know what kind of CNC machine that will be suitable for our manufacturing business. Besides the type of the machine, we also need to find out the information about the cnc machine price. This is very important so that we will know how many budgets we need to spend on this machine and how many products we can afford. This is very good to find out more about each machine type and the detail of the machine.

So, we can start with the 2 axis cnc machine. There are so many series of this 2 axis machine but the estimation of this machine’s price is about $8,990.00 up to $9,985.00. It depends on the swing measure and the length of the gab bed. This machine is very common in manufacturing and it will give you the best result in manufacturing. And then the next is the 3 axis cnc machine. There are so many series of the 3 axis machine, and the estimation of the price will be from $5,423.00 up to $12,522.00 and it all depends on the specification of the machine. This is good to know about the cnc machine price estimation so that we know what kind of machine that will be great for your business.

So, if you want to start a manufacturing business, knowing the price of the cnc machine is a must thing to do. You can do some data collection so that it will be more advantageous to get the best price for the machine. Just do not hesitate any longer to get the cnc machine price information.

Benefits and Pitfalls of 5 Axis CNC Milling Machine

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Working for detailed precision, 5 axis CNC milling machine was made to comply with the demand of many industries in making complicated pattern. Unlike 3D machine which works on three axis of movement, 5 axis machine makes it possible to run around 5 different axis. The price of the machine is quite high, hence, before you decide to buy it; it is best to consider several things below.

Benefits
The 5 axis CNC milling machine offers more efficiency and accuracy. The machine is capable of cutting from both sides at the same time. You only need to put a special program on the computer then let the machine operates by itself. Thus, except an operator or a supervisor, there is no need to hire an additional worker. Even if you have already used personal robotics system (PRS), a manual operation can be eliminated.

Using 5 axis CNC milling machine, you can create or cut the material into complex shapes in much easier way. That is the reason why this machine has been widely used by aerospace industry.

Pitfalls
Since this machine works with five different axis, the programming will be more complicated. In addition, this type of machine has a limited option of performance; perhaps because it’s focusing on the broadness of the view.

On the other hand, the machine is tagged at an expensive price that you must really learn whether you really need to buy it. In case that a 3D machine has been doing fine, there is no need to go for a 5 axis machine. Instead of buying this machine, you may only need to change the program or make a few adjustments to the existing machine.

When you have to buy a 5 axis CNC milling machine, it is better to ask yourself a few questions about the space required to place the machine, what kind of software you need, and et cetera. This will help you make a wise decision for the company.

 Reading other article: Fanuc AC Spindle Alarm  

Preventive Maintenance of CNC Vertical Machining Center – Fanuc Robodrill

This post I will discuss about preventive CNC vertical machining center Fanuc robodrill. Below are the things that are very important to perform preventive maintenance.
- The panel of the machine, clean the inside and outside of the machine from dust with a soft cloth. Clean the fan and filter if the filter is clogged because there is no circulation of air which causes excessive heat in the panel, this will damage the components on the panel, especially on the heat sink.
- Part hydraulic. Hydraulic equipment in the CNC vertical machining center Fanuc robodrill to clamp material. Check the temperature at the pump hydraulic max 65 degrees Celsius if it exceeds clean the oil cooler from the dust. This is very important because if the temperature is too hot can damage the O-rings and seals on solenoid valves.
- Part lubrication. Need to check whether the lubrication to function properly, even though the machine will alarm if the oil is reduced lubrication, but should be in check. Because I’ve ever had the experience to the existing distributor lane dirt / dust that causes the lubrication is not perfect. Please know if this function does not work properly lubricating linear guide and ball screw quickly worn / damaged.
- The fan motor spindle. Parts are sometimes less in the note have occurred near the pulse coder bearing jam, it is because there is no cooling fan is not spinning because it is necessary in the clear well.
- The ATC (Automatic Tool Change) give the grease or lubrication on moving parts that tangent, the gear spindle to rotate the magazine.
- The telescopic. Check the tension bolts is also very important if the bolts are not tight telescopic be damaged, because the movement is very fast axis.
That’s all I can write about preventive maintenance of CNC Vertical Machining Centers if something is missing my friends can be added. It is based on the experience I can.

CNC Machining Centers

Almost every manufacturing company has CNC equipment there are many types and brands like Makino cnc machining centers, Toyosk, Okuma & Howa and many others. All brands of course have many advantages and disadvantages depending on what products will be in the process. Example for milling process I prefer okuma & howa because they are special in milling processes and machines are very robust and proven reliability. The main function of the CNC machining center is that it reduces manual labor and also save time. Because the machine is set by the computer, the various calculations involved in the job taken care of as well. Processes that can be done include CNC boring milling, drilling and tapping. CNC machining center to do all the work themselves, with perfect precision. To run a CNC machine programmers need to be in need, because the movement of the machine had been instructed via the computer. Thus not everyone can run a CNC machine needs to learn, a lot of places to study for cnc programming even in school - the school have been taught but the basic program. To further explore the need to have special training. In the CNC machining centers have 3 movement you should know that the first is the Circular Motion is a motion in a circle this is usually to make a seal holes in the second cylinder Straight Line Motion allows the machine to move in a straight line is usually to move the process of milling and then the third This movement also called movement position because this movement without cutting, bias to avoid crashing into material tool when the tool change (ATC), so need to move position.

You maybe reading articles CNC machine. That's it again next time

Parameter Configurations For Fanuc - Backup Data

Before you receive or send data such as parameters, programs, and other offsets to the machine CNC Machining, needs to be done setting the parameters for the data backup process is not an error. Since I never had the experience during the receive program error occurred. Below I write parameters - setting parameters for data backup.
Before you change the parameter settings for MDI PWE = 1 mode, appears Alarm 100 push CAN + RST and you're ready for setting parameters.

Cable data.

For 9 pin serial on PC RJ45 DB9                  For 25 pin serial on CNC RJ45 DB 25

5---------------------------------------------------------7
8---------------------------------------------------------4
2---------------------------------------------------------2
7---------------------------------------------------------5
3---------------------------------------------------------3

To DB 25 Pin 6,8,20 Jumper

Setting to PC

Baudrate = 4800 (Must match CNC setting).

Stop bits = 2

Data bit = 7

Parity = Even

Control code = Xon/Xoff

Setting CNC

Fanuc O series

CNC Setting Data

TV ON = 0

ISO = 1

I/O =0

Parameter 0002 = 000000001

0552 = 10 (Baudrate 4800).

Fanuc 6 series



CNC Setting Data

TV CHECK = 0

PUNCH CODE = 1

INPUT UNIT = 0

INPUT DEVICE 1 = 1

INPUT DEVICE 2 = 1

Parameters 306 = *00010*0

311 = 00001001

340 = 2

341 =1

* = Leave this bit set to what is currently

Fanuc 3 series

CNC Setting Data

TV ON = 0

ISO = 1

I/O= 0

Parameters 005 = 00000001

068 = 4800

Fanuc 10/11/12 Series

CNC Setting Data

TV CHECK = 0

PUNCH CODE = 0

INPUT DEVICE =1

INPUT DEVICE = 1

Parameter 5001 = 1

5110 = 1

5111 = 2

5112 = 10

Fanuc 16 / 18 Series



CNC Setting Data

TV CHECK = 0

PUNCH CODE = 1

I/O CHANNEL = 0 (0-3: CHANNEL NO)

TAPE FORMAT = 0

Parameters

0000 = 00000*10

0020 = 0

0100 = 00000000

0101 = 10000001

0102 = 0

0103 = 10

* = Leave this bit set to what is currently.

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Components CNC Vertical Milling Machine

Milling machine is divided there are 2 types of Vertical and Horizontal orientation of the term refers to the cutting spindle. That the mean vertical position of the machine spindle and cutting direction vertical and horizontal machinery is horizontal spindle position (horizontal cutting direction). Here I will discuss CNC Vertical milling machine. I will discuss the critical components on CNC Vertical Milling Machine.

- Table machine. Vertical milling machine can move with 2 axis X and axis Y. for each axis is equipped with a servo motor which in control through the amplifier with a command from the computer with a precision movement. Also equipped with a ballscrew, bearings and linear guide. Usually use oil for lubrication, this is very important because to maintain the smoothness of movement and ballscrew will be durable. This table you can move it manually by turning the pulse generator.
- Spindle machine. This section is a spindle house, this is what set the spindle rotation axis Z. cutting moves this spindle motor is also in motion by using a timing belt as the transmission.
- Control Panel. Control Panel contains a collection of many buttons are in front of the machine that serves to give commands such as rotating spindle, to change parameters, and other programs.
- Monitor. The monitor will display the position coordinates, position the machine, parameters, diagnostics and others.
- Magazine tool. Magazine tool is to place the standby tool to be used in a single machining operation. Because in one program usually use some kind of tool. Tool exchange is performed automatically called ATC (Automatic Tool Change).
- Coolant. Coolant used for cooling at the cutting progresses, each machine is equipped with the system.

That's the critical components on CNC Vertical Milling Machine.

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Knowing the Parts of Plasma CNC Machine

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Plasma CNC machine is known as a tool which can cut a piece of material in a unique manner, i.e. using plasma. It is controlled by a computer program which allows the work to be done in much accurate way. To figure out how the machine is able to conduct the task well, check the features below.

Plasma Cutter

The first part of plasma CNC machine is the plasma cutter. The tip of the torch works similarly to those of hand held cutting machines. The nozzle of the cutter functions to direct cutting gas, shielding gas, electrode, and the plasma. Although the plasma cutter should manage to function in three dimensions, most devices work in two dimensions (X and Y).

Table Plasma CNC Machine

The table is a surface where a piece of material will be put on for cutting. The table is commonly made of steel with a grate that functions to hold the material. Most types of tables are modular because there will be a regular replacement for them.

Armature

This part of plasma CNC machine is made of two arms that move concurrently. Both arms are moved by a motor. The input of the CNC, however, can move the tip along with any shape programmed. This enables the cutter to carve various kinds of patterns, from the simplest lines to much complicated design.

Program

The computer of the machine consists of a microprocessor, data storage and memory. This is just as similar as those found in any basic computer. However, there is a CNC program that functions to determine the shapes of cutting.

CNC program is also called as the design. The design is scanned to the computer then with a help of specific language program, it is changed into something that can be fed to the CNC program.

By knowing the elements of plasma CNC machine, the user or operator will have a sharpened knowledge about the machine so that he can better use the device.

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Problem Fanuc ac Spindle Drive Alarm Code | Fanuc Spindle Drive Alarm List

Below are fanuc servo drive alarm codes for the spindle amplifier on CNC Machining:
Alarm 01 (AL-01) Motor Overheat
Causes
Damaged motor fan, overload, motor cooler is dirty, loose connection.
Remedy
Replace parts, clean cooler, check connections, review cutting conditions.

Alarm 02 (AL-02) Excessive Speed Deviation
Causes
Overload, transistor module is damaged, loose connections, error with speed feedback signal, blown fuse.
Remedy
Replace parts, check connections, review cutting conditions.

Alarm 03 (AL-03) Blown Fuse in DC Link Section
Causes
Indicates that the fuse F4 in DC link is blown (models 30S and 40S).
Remedy
Check power transistors and replace fuse.

Alarm 04 (AL-04) Input fuse blown / Input power open phase
Causes
Defective transistor module, blown fuse.
Remedy
Replace parts, replace fuse.

Alarm 05 (AL-05) Control Power Supply Fuse Blown
Causes
Defective PCB, Abnormal power supply voltage.
Remedy
Check power supply, replace PCB, replace fuse.

Alarm 07 (AL-07) Excessive Speed
Causes
Incorrect parameter setting.
Remedy
Reset parameter value.

Alarm 08 (AL-08) High Input Voltage
Causes
AC power supply too high, incorrect setting of toggle switch for voltage setting.
Remedy
Change setting from 200V to 230V.

Alarm 09 (AL-09) Heat sink is overheated
Causes
Cooling fan is defective, overload, dust and dirty.
Remedy
Replace fan, review cutting conditions, clean parts.

Alarm 10 (AL-10) Input Power Voltage Low
Causes
Drop in input power, momentary power failure.
Remedy
Correct case and reset alarm.

Alarm 11 (AL-11) Overvoltage of DC Link Circuit
Causes
High power impedance, PCB or transistor module are defective.
Remedy
Check AC power, replace damaged parts.

Alarm 12 (AL-12) Overcurrent flows to DC Link Circuit
Causes
Output terminals or internal motor of motor is shorted, defective PCB or transistor module.
Remedy
Check connections, replace damaged parts.

Alarm 13 (AL-13) CPU Inter Data Memory Alarm
Replace PCB

Alarm 15 (AL-15)
Cause
Spindle switch /output switch alarm.
Remedy
Check sequence.

Alarm 16 (AL-16) RAM Abnormality
Causes
Defective RAM or PCB.
Remedy
Replace RAM, replace PCB.

Alarm 18 (AL-18) Program ROM sum check error
Causes
Defective ROM.
Remedy
Replace ROM.

Alarm 19 (AL-19)
Causes
Defective A/D convertor or PCB, loose connections.
Remedy
Replace A/D convertor, replace PCB, check connections.

Alarm 20 (AL-20)
Causes
Defective PCB, loose connections.
Remedy
Replace PCB, check connections.

Alarm 24 (AL-24)
Causes
CNC power off, defective optical cable.
Remedy
Turn power on, clean or replace optical cable, replace LSI, replace PCB.

Alarm 25 (AL-25)
Cause
See Alarm 24
Remedy
See Alarm 24

Alarm 26 (AL-26)
Cause
Defective signal level/line of spindle motor for C axis control, defective detector circuit for C axis control, incorrect parameter setting.
Remedy
Check signal level, connect signal cable securely, replace detector circuit, set correct parameter value.

Alarm 27 (AL-27)
Causes
Position coder signal line defective, incorrect parameter setting.
Remedy
Connect signal cable securely, replace signal cable, set correct parameter values.

Alarm28 (AL-28)
Cause
Defective signal level/line of spindle motor for C axis control, defective detector circuit for C axis control.
Remedy
Check signal level, connect signal cable securely, replace detector circuit.

Alarm 29 (AL-29)
Cause
Overload.
Remedy
Review cutting conditions.

Alarm 30 (AL-30)
Cause
Defective power transistor, defective PCB.
Remedy
Replace power transistor, replace PCB.

Alarm 31 (AL-31)
Cause
Motor constrained, defective motor speed reversion signal/signal cable
Remedy
Connect cable securely, replace cable.

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How to Edit Fanuc Ladder Machine Fanuc Robodrill

Do you want to add / edit the ladder diagram on your Robodrill CNC Machine? you can add the engine accessories, such as conveyor coolant or coolant with automatic water filling. Below I provide the steps.

1. Press the emergency stop button.

2. Mode MDI set PWE = 1

3. Next  SYSTEM >>> PMC PRM >> SETTING :

Set Write to F-ROM edit 0 to 1

Set RAM write enable 0 to 1

4. Back  SYSTEM >>> PMC LAD >> choice CUSTOM to add / edit ladder due to GLOBAL can not we edit.

5. To start editing ladder diagrams CNC Vertical Machine Fanuc Robodrill press the EDIT soft key. In this menu you can modify to your liking ladder. If you want to create a new press CREATE

6. After you finish creating ladder diagrams do not forget to press the UPDATE and then pops up "are you sure running PMC You Want to update the program you select YES. Appears "UPDATE SUCCESED" then you press the left soft key, appears "Do you Want To write the program into the flash ROM?" Select YES. If you select NO when the machine on which you turn off the ladder diagram editing will be lost.

7. After you finish creating ladder diagrams do not forget to PWE you set to "0"

Fanuc Pulse Coder Alarm - Solve Problems

Before you fix the alarm pulse coder must know first what the cause of the alarm pulse coder? That caused the alarm pulse coder is the first error pulse coder itself. If that is you have to change. Cable, check the condition of the cable with multitester whether there is a break. Drive (SVM) faulty. Parameter settings are not right but this is rare, and an excessive load on the axis.

Fanuc Pulse Coder Alarm
For a detailed explanation for the alarm pulse coder on a machine CNC machining. Check the cable connections if contaminated with coolant. It often happens coolant into the connector due to telescopic a leak. Spray with a spray gun for cleaning the coolant air. Also check the pin is in the correct position. If all alarms have been checked still replace it with a new pulse coder.

If still alarm also may drive / SVM trouble. Replace drive / SVM you. At the time wanted to change the pulse coder must be careful not the hammer, then will cause damage. To find the problem that happens you can help the operator. Ask if the alarm came when the axis moves? What is the current axis position of silence? What is the specific coordinates? If the alarm in this position usually your cable problems.

To repair the zero pulse coder position is changed then you must reset the settings. In order for the zero position is not far away with the old one better at the time of going improvement Condition zero position for when the repair is completed you can simply reset the settings without looking back to the zero position. Fanuc Pulse Coder Alarm

3 Axis CNC Machine vs 2.5 Axis CNC Machine

Considering the number of axes being used, there are several types of CNC machines. One of them is 3 Axis CNC machine. As the name suggests, this machine has three axes. What makes you surprise is perhaps the fact that the number of axes is as many as those in a 2.5 axis machine. Indeed, a 2.5 axis machine also has three moving axes yet the difference is that the third axis cannot move together with the two.

3D Full Feature

In another definition, a 3 axis CNC machine commonly has a full feature of 3D while 2.5D machine is a kind of machine that uses 2D drawing for 3D material. In 2.5D, you just simply put the information about thickness in the software so that the machine can cut the material in 3D manner. So to say, with 2.5 axis CNC machine you are only capable of viewing the angles from two points while with 3 axis machine, one more angle can be accessed.

Concurrent Process 3 axis CNC machine

Designing and cutting happen simultaneously in a 3 axis CNC machine as it works on X, Y, and Z axes. The tip of the cutter will follow the path of 3D curves which have been determined in the program. This enables the machine to make a fine cut of a complicated pattern on a piece of material.

On the other hand, a 2.5 D machine can produce similar items but in much different way, like a v-carving method. This method allows the machine to create a 3D result yet the designing is supposed to be done in 2.5D. The best news is 2.5D designs have relatively lower price than 3Ds. Therefore, this type of machine can be chosen in case of you are on a budget.

Choosing which type of CNC machine suits you depends on the urgency and the budget available. If you think that you can manage with 2D drawing and v-carving method, your plan to buy a 3 axis CNC machine can be postponed.

Fanuc Parameter Backup Procedure All File Using Memory card Fanuc 16/18/21

How to backup fanuc parameters, PMC Parameter , Program, Tool Offset, and Macro Variable CNC Machine Fanuc follow the steps below:

Mode MDI

PWE = 1 (Alarm 100 to remove press the button CAN+Reset).

Setting chanel = 4 (for Memory Card)

1. Parameter Backup
To save parameter

Edit Mode  -->  SYSTEM -->  PARAM -->  OPRT  -->  PUNCH --> ALL -->         EXEC.

2. PMC Parameter Backup
Enable I/O Menu PMC screen.

MDI Mode -->  PMC  -->  PMC PRM --> KEEP RELAY --> Set Keep Relay  17#1 = 1 or Keep Relay 900#1 = 1.

Setting Parameter below:

SYSTEM --> PMC --> I/O --> Setting:

Channel = 1

Device = Other

Function = Write

Data Kind = Param

To save PMC Parameter

EDIT  MODE --> EXEC

3. Program All Backup
To save one/all program (O-9999 to save all program)

EDIT MODE --> PROG --> PUNCH --> PROG# --> EXEC

4. Tool Offset
To save

EDIT MODE --> OFFSET/SETTING --> OPRT --> PUNCH --> EXEC

5. Macro Variable Backup
To save Macro variable
EDIT MODE --> OFFSET/SETTING --> MACRO --> OPRT --> PUNCH --> EXEC.

After all the completed return MODE MDI --> SETTING --> PWE = 0

Introduction CNC Machine

The first NC machine was first invented in the 40s and 50s, by modifying the ordinary machine tools. In this case ordinary machine tools added to the motor that will move the controller to follow the points are inserted into the system by recording paper. Machine combination of servo motor and mechanical system is immediately replaced with analog and then digital computers, creating modern tooling machines called CNC (computer numerical control) that were later have revolutionized the design process.
In general, how to operate a CNC machine by entering the numeric tail command buttons are available on the instrument panel on each machine. Each type of CNC machine has its own characteristics in accordance with the factory that makes the machine. But characteristically there are 2 ways an absolute system is a starting point cut as a reference and is valid during the process. And the system incremental in this system the starting point placement which is used as a reference is always on the move in accordance with the actual point of the last stated.

CNC machine tools equipped with cutting tools that can make precise work piece and can perform numerically directed interpolation (based on numbers). CNC operating system parameters can be changed through software programs (software load program) is appropriate. The precision CNC machine is more accurate to thousandth millimeter accuracy, because the uses of ball screw on each axis of transportation.

In CNC machining usually use 3 axis for movement of X, Y, Z, but for generally 2 axis lathe X and Y. for a new lathe to rotate the turret now using servo motors do not like that used by the system hydraulic. You can see in the new TAKISAWA lathe, while the lathe is still using hydraulic Moriseiki. To use hydraulic way turret sensor number setting tool somewhat difficult because of using 2 switches phase A and phase B, which can be read more than 4 tool. For the turret servo motor is relatively easy to use, just specify the tool 1 (first).

CNC Machining History

CNC (Computer Numerical Control) machining is a popular method used in metalworking industry these days. Unlike traditional machines, by using a computerized system, CNC machines works far better in complicated shapes for various kinds of materials. You might be curious about CNC machining history, hence, read on to know the details.

Changing the System 

When the method was being developed, CNC machining was aimed to be used by the U.S. Air Force in creating aircraft parts. Given the fact that manufacturing complicated parts of the airplanes could cost them very high, they turned to seek a method to do the job in much efficient manner.

John T. Parsons and MIT thus came in a team to develop the idea of CNC machining. That was around 1940s when the method was designed. Since that year, many developments were made to improve the ability of the machine. In 1967, the idea of CNC machine began spreading to public and in 1972, CAD and CAM programs started to be applied to the machine.

What Makes It Special 

Traditional machine (numerical control machine) made use of G-codes that enable the machine to locate its positions. The control put on the codes was done manually in NC machines, yet in CNC machines, a computer is employed to carry the task. Even in a more advanced technology, namely parametric program, logical commands are added such that they can work together with G-codes. This advanced program allows users to adjust and access system parameters in much easier way.

The result made by this improvement is clear; more accuracy, productivity and efficiency. CNC machines offer much comfortable process in metalworking as the number of accident can be decreased. These machines are able to reduce the risk because the computerized system lessens the interaction between human and the tools.

Firstly developed for a military purpose, CNC machining is now a standard method for the industry. It is accurate, efficient and less accident risk so that it will be a great investment to buy.

Mini CNC Milling Machine for Small Manufacturing Business

In manufacturing business, the milling machine is one of the most important machines that we need to have. This milling machine is very important to machine the solid materials. It has the two basic forms which are horizontal and vertical. This machine is able to be operated in three different ways and they are manually, mechanically and digitally automated. The digital automation is done via computer numerical control or we used to call it CNC machine. For small business, we do not need to use the big equipment or machine. It will need extra space and it is important to keep the small space functional. So, for the small business, the mini cnc milling machine is just a perfect choice.

There are so many types of this mini cnc milling machine that we can find today. It is good to find the information about this mini machine so that it will ease us to choose the best machine for the manufacturing. There are so many brands and we can start with the Grizzly Mini Mill with the SKU G8689 series. This one is a standard machine that is proven work well on manufacturing with the variable speeds and using the ¾ HP motor sizes. Another product is from Harbor Freight. It has the SKU 44991 which costs only about $499.99. It is similar to Grizzly, Homier Mini Mills and also Micro-Mark. This is good to check them all to find out the detail of the machine so that we will be able to know which one which will be best for the manufacturing business.

So, just check them soon you need to know about this mini cnc milling machine for your manufacturing business. This will be very great and useful for your business for now and for the success in the future.

How to Backup Data Fanuc Machine With PC - Using Software V24

The first parameter settings on the PC:

Baud rate = 4800

Data bits = 7 bits

Stop bits = 1 bit

Parity = Even

Handshake = XON / XOFF

Extension data = dat

Can you see in the image beside

The second setting on CNC machines:

Can you look at previous posts Fanuc Parameter Data Backup in adapted to the type of control of each machine.

Furthermore, if all has been done setting for both we can jump right in, ready to make a new folder to store data such as programs, offsets, parameters, diagnostics. Open software v24 and then select the Driver / Path change locate the folder you created (can be viewed in the figure). Select Receive for downloading data. Once ready to go to the machine select EDIT mode.

To backup program press O-9999 and press the output (type OM)

EOB key parameters and output, if only the output only to 900 parameters can not be downloaded. Diagnostic you can simply press button output .

Maybe that's all that I can share or you are interested in my other article Fanuc Alarm 300 or Fanuc Alarm 438.

How to Build a CNC Machine

A good progress has been made in manufacturing industry as the computer is now used in most of areas. The use of computerized system has made it possible for CNC machines to work more accurate and faster. However, you can make some efforts to create your own CNC machine. Here is the guide.

Planning

Know well what equipment and devices should be prepared as they will be needed in the process. You must also inquire what method you are going to use to build your own CNC machine.

The first method is by modifying the existing tool by adding some additional parts to the machine and synchronizes it with the computer program. This method will save much time on your side since you do not need to create a new machine design. Besides, you can also keep the good performance of the machine in handling the material.

In case that you want to make the machine to be originally made on your own, use the second method. Starting from a scratch by making the design, then proceed to construct the machine.

Creating

Suppose that you choose the second method mentioned in previous point. Now, you have to make a head stock, which is a motor that powers the spindle (a metal cylinder) and mill. The point is to make a strong mount for the motor so that it can transfer the power to spindle. The spindle will be placed within the mount so that you need to think whether to use bearing or bushings.

Next, install a table of XY which functions as a moving surface that will go back and forth and side to side. You can use long screws and bolts to create this movement; the screws will rotate and lead the nuts to move laterally.

Modifying

In case you decide to modify your device rather than create a new CNC machine, you can start it by buying a mill. The mills are sold in various sizes, from small to large ones. While buying the mills, make sure you have determined the size as well as the types of the mills.

CNC Milling Machines

Setting Up CNC Milling Machines

Maintaining the condition of a CNC milling machines is important to prevent it from making erroneous jobs. For this reason, a setup should be carried out. With a proper setup, the machine will run well and keep the tool from damage. Follow this instruction below to start the setup.

• Clean the table to free it from rust and debris. You may use a grit stone to do the cleaning so that the dirt can be easily removed. Continue the cleaning process to the shots of T-holder.


• Put down the vise then secure with bolts. Tighten the bolts then use and indicator to straighten the vises.


• Slot in each tool into collets then secure them. Please ensure that the tool is tight on its place otherwise they will slip and fall; which may cause damage to the material.


• Put the collets into the changer of the tool. Some models of CNC milling machines require you to slot it the collets individually while others do not. You many need to read at the manual of the machine.


• Check to indicate whether the machine “knows” where it ends. This is to ensure the machine to make a proper cut. CNC machines commonly make use of a probe to do this job. The process goes on like this; the machine moves lower, touches the probe then send the information to the computer.


• Move the spindle to the zero point then start the machine again on both axes (X and Y). Next, get the Z point by lowering the spindle to the top of material. This point will be used as guidance in cutting the materials.

By setting up the CNC milling machines, you can ensure it works well throughout the years. You will have to do the setup more frequent if the machine is burdened by a load of work each day.

FANUC SRAM Backup Procedures

The first step used to prepare FANUC memory card, then input into the slot near the screen, Operation : Turn the power on by simultaneously pressing the two soft keys at the right end you can see in the picture below

The second step you press the down button select "7.SRAM DATA UTILITY">> select>> Yes it will display the screen as shown below

The third step you select "1. BACKUP SRAM (CNC => MEMORY CARD) SELECT YES then see the picture below

Wait until a "SRAM BACKUP COMPLETE"

Then press SELECT again select the number "1. END "select YES
Similarly, FANUC sram backup procedure on CNC machine may be useful.

What is CNC Lathe Machine

CNC lathe machine is a tool which functions to cut or grind wood or metal into certain shapes or forms. CNC is abbreviated form of Computer Numerical Control, which defines this type of machine from that of the regular, non-computerized, ones. CNC lathe machine are made to make the work faster, have a better precision, as well as reduce the number of injury.

History

John T. Parsons is named as the person who found CNC machining in 1940s. The work was developed in collaboration with MIT. CNC lathe machines thus replaced the use of numerical (NC) machines in metalworking industry. It is said that Parsons’ work is made to order by the U.S. Air Force that aimed to create a cost-effective tool for making convoluted aircraft parts.

Development

CNC lathe machine were improved in 1972 when these devices have gained much attention from public. The improvement deals with the use of Computer Aided Design (CAD) and Computer Aided Machining (CAM). Not until the year of 1976 the enhanced system of the machine, namely 3D CAD/CAM, was released. Since then, these machines were considered as a standard.

Features

CNC lathe machines mainly consist of 12 holders and coolant pumps which function to cool down the machine so that premature wear can be prevented. To make a precise cut, this machine uses tools that can be indexed and a computer program that will work with the most intricate work. Both things cannot be achieved through using conventional lathe machines.

On the other hand, you can find basic control specifications of a lathe machine in CNC lathes. These machines are also capable of reading G code and many programming languages.

Since the first time the idea of CNC lathe machine appeared, continuous attempts have been made to increase the ability of the machine. And these days, as IT industry keep growing and improving, there is a chance that the machine will be always updated.

Benefits of Using 3D CNC Machine

To give you a more reliable performance, CNC machine is now offered with 3D technology. Even though the price is slightly higher than the regular machine, 3D CNC machine has been commonly used by many companies—not only the big ones. This is so because the machine promises a better result which in turn will improve the quality of the product.

Minimal Error

Since 3D technology has gone beyond 2D, it is clear that this machine is going to stand out in the industry. A 3D CNC machine is capable of depicting three angles of the object, showing much clearer points of the design to you. And as more curves are depicted, error can be minimized.

More Designs

The fact that the machine uses 3D technology has made it possible for you to create much complicated pattern which turn into more collections of design. You will have to learn designing, though, and that this process will be separate from the process of creating the tool path. Hence, two kinds of software will be needed.

Faster Work

It is reported that the 3D CNC machine reduce the manufacturing time in a half. Now, as you can save time, more results will be obtained. While production time is saved, you can focus more to the quality of the items you are working. Either woodworking or metalworking, the machine will give you a good result just in a few minutes—depending on the type of difficulty of the item.

Practical

Let’s assume that you do not have an in house artist to create a 3D design or you do not own a designer’s software; still you can use the machine. There are plenty of specialist designers who design a 3D clipart for your CNC machine. This way, there is no need to think of hiring a full time employee.

While using a 3D CNC machine, there is no need to carry out all the jobs yourself. You can outsource one of them to others who are more capable of doing it.

Fanuc Alarm Code List

Fanuc Alarm List Series 16/18/21

Sometimes if we're CNC Machine there is a problem we will certainly be looking for manual book and look for the alarm list, if the manual book if not we will see the old look. It was the location of the bookcase away from the machine. For that I make a list of series 16/18/21 Fanuc alarms so that our analysis quickly in the face of our CNC machining alarm problem. See below:

Alarm 0-999: Fanuc alarm, the alarm if above 1000 maker / machinist / machine tool builder.

Alarm 0-250: programs / settings.

Alarm 300 ~: Pulse Coder, servo, interface, cables.

Alarm 400 ~: SVM, Motor, cable, and mechanics.

Alarm 500 ~ : Over travel.

Alarm 7n01 - 99: Spindle motor problems, SPM, Cable, Mechanical, cutting weight.
Alarm 9n01 - 99:  Same as above.

Alarm 900-975: the problem is on the motherboard. With friends. (CPU cards, Axis cards, SRAM, DRAM)

That's it from me hopefully to be made like it was easier and help in dealing with CNC machining alarm us.

You may be reading other articles cnc vertical milling machine or cnc vertical machining center.

What is CNC Precision Machining

Precision machining is the method used to cut the material to a high number of tolerances. CNC precision machine makes it possible for operators to cut the piece as thin as 0.005mm. The use of computerized system in the machinery makes it possible to a CNC precision tool to cut a piece into such level of thinness. That is one reason why so many companies use this technology.

More Options

Precision machines are not limited to cutting process alone. These machines can handle a lot of functions which popularly needed by metalworking or woodworking industry such as turning and milling. Precision machining also handle even much complicated industrial processes like water and laser cutting. This system is indeed versatile that many manufacturers should consider making use of CNC precision machining.

Features

Precision machines consist of solid cutters such as Tungsten Carbide and HSS. The quality that can be obtained by the machines can differ from one to other. It depends on the perfection of the operation and the overall condition of the machine.

However, the fact that this technology has been used in many developed countries such as Japan, England, Switzerland and German, allows us to take a look at the performance done by them. Switzerland and German stand out to be best from the list as both countries have been known to be excelled in engineering.

Precise Cutting

Since the system manages to do a heavy duty job, there must be some methods that work specially for some jobs. One of the methods is water cutting. Precision machine uses this method to cut a plate of steel. Under a high pressure, the water magically becomes a sharp “knife” that cut the steel like a piece of cake. Additionally, the computerized system makes the cutting so accurate which seems to hardly obtain by traditional cutting method.

CNC precision machining is indeed a high tech breakthrough that it is reasonable if the price is slightly high. Before you purchase one, it is better to study the need of your company while assessing whether or not the system will give you more benefits in the long run.

CNC Screw Machine: Uses and Maintenance

CNC screw machine is a great relief for manufacturers with a load of production volume of metalworking. This machine is able to cut a piece of material without the need to turn the movement around. Unlike traditional screw machines, CNC screw machine does not require any additional staff to handle it.

Uses

Actually, CNC screw machine can be used in many working areas where you need to tighten as many bolts and nuts. This does not need to be metalworking or woodworking companies alone, though. Credits have been received from many American manufacturers to the CNC screw machine technology as it is such a great help to their businesses. One of the praises mentioned the machine as the predecessor of contemporary equipments.

This statement seems to come from the fact that you need to have the bolts and nuts fastened; hence comes the need to make use of this machine. The function conducted by the machine is such simple and basic task yet will take much time and effort if they should be done manually by human force.

Maintenance

A high frequently used screw machine will show wears and tears over years of usages. Think about a mass production industry using their machines the whole day and night. The more the manufacturing machines work, the more CNC screw machine should get down for them. Therefore, a proper maintenance is the rule of the thumb if you wish to have this machine remains intact over decades.

Used CNC screw machines may need more maintenance that you should be careful in caring for them. Right usage and well maintenance will ensure the used machine to perform properly just like those new ones.

After years of manual bolts fastening, finally there came a machine which helped people from doing overtiring work. As much improvement is made in CNC screw machines that allows people to shift the job to the computer.

The 5 Axis CNC Machine for Manufacturing Business

In some manufacturing, CNC machine is very important. This is a computer numerical control machine that usually used in clothing manufacturing. This is a very great machine for industry as it has so many functions in only one cell. This machine is controlled by the computer and it will produce the same quality for the same products at the same time with the eminence of time efficiency and also responsibility. This CNC machine is just like a best solution for a manufacturing industry and it lowers the cost of the production and the quality is no doubt. You may do not know about machine but this CNC is special more over with the 5 axis cnc manchine which will make things easier with the manufacturing.

This 5 axis cnc machine is just a very perfect machine that can be used to start your manufacturing. So, it is able to machine some kind of complex shapes in just a single set-up. This brings some advantages such as reduces the setup time of the machinist and it will automatically increase the production rates. In manufacturing business it is important. This five axis CNC machine also has another eminence which allows the X and Y axis during the simultaneous movement; we can use more rigid tools. And the shorter and thicker cutter will reduce the vibration whenever we are machining deep pockets. This can’t be done with three-axis machine and this five-axis machine does it pretty well. It has there geometrics that are very common such as plastic mold tools impellars, and also turbine blade.

Now with this machine you can start your manufacturing business which will be more effective to produce more products and it will give significant effect for your business success. So, this is why this 5 axis cnc machine is very effective for manufacturing.