Several Key Points for Improving the Quality of Processed Parts
Author: ComeFrom: Date:2022-12-05 00:54:36 Hits:532
Control the Quality of CNC Precision Parts Processing - Tool Selection
Reasonably use CNC machining tools, and strictly distinguish between steel and copper cutting tools for machining. The margin of the light knife should be reasonable, so that the smoothness of the workpiece and the service life of the tool will be better.
CNC precision parts processing - machining tool debugging and cleaning
Before CNC machining, use a calibrator to check whether the tool swing is within the allowable tolerance range. Before processing, the tool head and locking nozzle should be blown clean with an air gun or wiped with a cloth to fit the tool. Precision and quality have a certain impact.
CNC precision parts processing - pre processing verification
When installing fixtures, pay attention to checking whether the name and model of CNC machining parts are consistent with the requirements of the program table and drawings, whether the material dimensions match, whether the clamping height is high enough, and the number of clamps used. The CNC machining program table should be consistent with the reference angle direction indicated by the mold. Then check if the 3D image above is correct, especially for workpieces that have been moved with water. Be sure to see the 3D drawings and workpiece flow. Is it consistent? If you are unsure, please provide timely feedback to the programmer or find a fitter to check the 2D drawings and see if the 2D and 3D reference angles are consistent.
CNC Precision Parts Processing - Process Standardization
1. The program list of CNC machining files should be standardized, including model, name, program name, machining content, tool size, feed rate, especially the safe length of the tool holder, reserved allowance for each program, and the smooth connection between the R surface and the plane should be clearly indicated. It should be indicated on the program schedule. The operator should increase the machining amount by 0.02-0.05MM during the machining process. If you take a few knives, stop and see if they are connected., Touch the hand to see if it is pointing upwards, and if not, put it down.
2. Before CNC machining, it is necessary to understand the content of the CNC machining program. The program must have 2D or 3D graphics, and must indicate six sided data of "X length, Y width, Z height". If there is a plane, the "Z" value should be indicated. After processing, it is convenient for the operator to check whether the data is correct. If there are tolerances, tolerance data should be indicated.
3. The machining speed of the machine tool should be strictly controlled by the operator. The F speed and S spindle speed should be adjusted appropriately. When the F speed is fast, the S spindle should accelerate. The feed speed must be adjusted in different areas. After processing, check the quality without any issues, and then you can get off the machine and do a perfect processing
Reasonably use CNC machining tools, and strictly distinguish between steel and copper cutting tools for machining. The margin of the light knife should be reasonable, so that the smoothness of the workpiece and the service life of the tool will be better.
CNC precision parts processing - machining tool debugging and cleaning
Before CNC machining, use a calibrator to check whether the tool swing is within the allowable tolerance range. Before processing, the tool head and locking nozzle should be blown clean with an air gun or wiped with a cloth to fit the tool. Precision and quality have a certain impact.
CNC precision parts processing - pre processing verification
When installing fixtures, pay attention to checking whether the name and model of CNC machining parts are consistent with the requirements of the program table and drawings, whether the material dimensions match, whether the clamping height is high enough, and the number of clamps used. The CNC machining program table should be consistent with the reference angle direction indicated by the mold. Then check if the 3D image above is correct, especially for workpieces that have been moved with water. Be sure to see the 3D drawings and workpiece flow. Is it consistent? If you are unsure, please provide timely feedback to the programmer or find a fitter to check the 2D drawings and see if the 2D and 3D reference angles are consistent.
CNC Precision Parts Processing - Process Standardization
1. The program list of CNC machining files should be standardized, including model, name, program name, machining content, tool size, feed rate, especially the safe length of the tool holder, reserved allowance for each program, and the smooth connection between the R surface and the plane should be clearly indicated. It should be indicated on the program schedule. The operator should increase the machining amount by 0.02-0.05MM during the machining process. If you take a few knives, stop and see if they are connected., Touch the hand to see if it is pointing upwards, and if not, put it down.
2. Before CNC machining, it is necessary to understand the content of the CNC machining program. The program must have 2D or 3D graphics, and must indicate six sided data of "X length, Y width, Z height". If there is a plane, the "Z" value should be indicated. After processing, it is convenient for the operator to check whether the data is correct. If there are tolerances, tolerance data should be indicated.
3. The machining speed of the machine tool should be strictly controlled by the operator. The F speed and S spindle speed should be adjusted appropriately. When the F speed is fast, the S spindle should accelerate. The feed speed must be adjusted in different areas. After processing, check the quality without any issues, and then you can get off the machine and do a perfect processing
