CNC Machining

When machining on CNC lathes, attention should be paid to the following issues: reasonable selection of cutting parameters. For efficient metal cutting, the material to be processed, cutting tools, and cutting conditions are the three major elements.

The advantage of CNC Machining is that it can significantly reduce the number of fixtures.

How to improve the quality of CNC machining workpieces?

1. Before performing CNC machining, please use a calibrator to check if the tool is swinging within the allowable tolerance range. Before processing, the blade and locking nozzle should be blown clean with a fan or wiped with a cloth to install the blade. Accuracy and quality have a certain impact.

2. The program list for CNC machining files should be normalized, including model, name, program name, machining content, tool size, feed rate, especially the safe length of the tool holder, reserved margin for each program, and indicator lights. Knife. It should be clearly pointed out.

3. The CNC machining program list should be consistent with the reference angle direction indicated by the mold, and then the upper 3D diagram should be checked, especially for workpieces that have already been drilled for water transportation. It is necessary to check whether the 3D diagram and the level on the workpiece are consistent.

4. Before processing, it is necessary to understand the content of the CNC machining program. The program must have 2D or 3D textures and must be marked with six sided data of "X length, Y width, Z height", with a flat marking of the "Z" value to facilitate operators to check whether the data is correct after processing. When there is a tolerance, the tolerance data should be indicated.