How to adjust the time of CNC lathe, how to adjust the speed of manual operation of CNC lathe?

FANUC CNC machine time adjustment, in MDI mode, found"offset"Key to open the program to modify, change "0" to "1" and then press to turn the page until you find the time to adjust, and then modify the time The parameters of the time are different for different brands, it is best to look directly at the manual of the model to operate.

CNC lathes. It is one of the most widely used CNC machine tools. It is mainly used for the cutting of the inner and outer cylindrical surfaces of shaft parts or disc parts, the inner and outer conical surfaces of arbitrary taper angles, the internal and external curved surfaces of complex rotation, cylindrical and conical threads, and can be grooving, drilling, reaming, reaming and boring.

CNC machine tools are automatically processed on the processed parts according to the pre-programmed processing program. We compile the processing process route, process parameters, movement trajectory, displacement, cutting parameters and auxiliary functions of the parts into a processing program sheet in accordance with the instructions and program formats specified by the CNC machine tool.

Then record the content in this program sheet on the control medium, and then input it into the numerical control device of the CNC machine tool, so as to direct the machine tool to process parts.

Numerical control technology. Also known as computer numerical control (CNC, computerized numerical control), it is a technology that uses computers to realize digital program control. This technology uses a computer to perform the operation sequence logic control function of the movement trajectory of the equipment and the peripherals according to the pre-stored control program.

Due to the use of computers instead of the original hardware logic circuits.

The numerical control device composed of the input operation instruction storage, processing, calculation, logic judgment and other control functions can be completed by computer software, and the microscopic instructions generated by the processing are transmitted to the servo drive device to drive the motor or the hydraulic actuator to drive the equipment to run.

Each brand and model is different, Zhongda CNC JBK698TX MX MA, enter FMR according to the settings, enter the date and time according to the screen prompt format, and then press the 'Enter' button.

Different machines are different, and some machines can enter the number of rotational speeds in the spindle manually. However, most CNC machines can set the spindle speed by entering the S in the MDI state and the spindle speed by cycling. In the manual state, the spindle still defaults to this speed.

In addition, the spindle can be selected to enter the MDI interface and start the spindle in a cycle.

CNC lathes and turning centers are automatic machine tools with high precision and high efficiency. Equipped with a multi-station tool tower or power tool tower, the machine tool has a wide range of processing performance, can handle linear cylinders, inclined columns, arcs and various threads, slots, worms and other complex workpieces, with linear interpolation, circular interpolation of various compensation functions, and play a good economic effect in the mass production of complex parts.

Because the CNC machine tool needs to process parts according to the program, the programmer prepares the program and inputs it to the CNC device to direct the work of the machine tool. The input of the program is carried out through the control medium.

There is a difference between different machine tools, and some machine tools can rotate the spindle in a manual state and enter the speed number.

However, most CNC machine tools can input how much S in the MDI state to set the spindle speed according to the cycle start, and the spindle still defaults to this speed when rotating in the manual state, and you can also select the MDI interface to input how much S when the spindle rotates.

CNC lathes and turning centers are high-precision and high-efficiency automatic machine tools. Equipped with a multi-station turret or a driven turret, the machine tool has a wide range of processing performance, can process linear cylindrical, oblique cylindrical, circular arc and a variety of threads, grooves, worms and other complex workpieces, with linear interpolation, arc interpolation various compensation functions, and in the mass production of complex parts play a good economic effect.

Because the CNC machine tool should process parts according to the program, the programmer will input it into the CNC device to direct the machine tool after the program is prepared. The input to the program is through the control medium.

Summary. 2. Turn on the total voltage of the machine tool Turn on the total power supply of the machine tool, check whether the steering of the CNC electric box, spindle motor cooling fan, and machine tool electrical box cooling fan is correct, lubrication, hydraulic, etc. Measure the voltage of each part of the strong current, especially the primary voltage of the power transformer for CNC and servo units, and make a record.

Observe whether there is oil leakage, especially the hydraulic cylinders and solenoid valves for turret indexing, clamping, spindle shifting, chuck clamping, etc. If there is an oil leak, it should be repaired or replaced immediately by power failure.

988's. 1. Visual inspection before power-on 2. Turning on the total voltage of the machine tool 3. CNC electric box power-on 4. MDI test First of all, let's talk about the specific requirements of these four points.

1. Appearance inspection before power-on Machine tool electrical inspection Open the machine tool electric control box, check the relay, contactor, fuse, servo motor speed, control unit socket, spindle motor speed control unit socket, etc. CNC electrical box inspectionOpen the CNC electrical box door and check all kinds of interface sockets.

2. Turn on the total voltage of the machine tool Turn on the total power supply of the machine tool, check whether the steering of the CNC electric box, spindle motor cooling fan, and machine tool electrical box cooling fan is correct, lubrication, hydraulic, etc. Measure the voltage of each part of the strong current, especially the primary voltage of the power transformer for CNC and servo units, and make a record. Observe whether there is oil leakage, especially the hydraulic cylinders and solenoid valves for turret indexing, clamping, spindle shifting, chuck clamping, etc.

If there is an oil leak, it should be repaired or replaced immediately by power failure.

3. CNC electric box is energized Press the CNC power supply to turn on the CNC power supply, and observe the CRT display until the normal picture appears. If an alarm appears, you should look for the fault and troubleshoot it, and then you should re-send the power for checking. Turn on the CNC power supply, measure the voltage at all levels according to the position of the test terminal given on the relevant data, and adjust the deviation to the given value and make a record.

4. The MDI test measures the actual speed of the spindle, puts the machine tool lock switch in the ON position, and uses manual data input instructions to carry out any shift and variable speed test of the spindle, measure the actual speed of the spindle, and observe the display value of the spindle speed, and adjust the error within 5.