CNC precision parts processing considerations.
1. Tool material resistance and low hardness is used for rough machining, tool material resistance is poor, and high hardness is used to finish machining.
2. The workpiece is too high and should be layered with different lengths of knives to open the rough, using a large knife to spread the wild, and then a small knife should be used to remove the remaining material.
3. Use a flat bottom cutter to process the plane, a ball cutter is used sparingly to cut the processing time; if there is a slope, and it is an integer, use a slope cutter to process.
4. Reasonable setting of tolerances, so that the processing accuracy and computer accounting time balance each other, more processes, to reduce the empty knife time.
5. Select reverse milling for high hardness of rough material; select smooth milling for low hardness of coarse material. Rough machining reverse milling, finish machining smooth milling.
New product trial parts: CNC machining center is widely adaptable and flexible. When changing the object to be machined, simply compile and input a new program to achieve the machining. CNC machining is a very convenient and effective manufacturing technology that uses computer numerical control (CNC) technology to control the machines and tools that process various materials and items. That spare parts processing needs to pay attention to what issues? Parts CNC machining CNC tool selection: The quality of spare parts CNC machining of product parts depends to a very large extent on the quality control of CNC tooling. Based on acoustic material monitoring, milling interval control, milling when stopping to check, product parts surface layer analysis, etc., to distinguish the CNC tool in the automatic milling of the entire process of all the normal destruction of conditions and the emergence of abnormal destruction of conditions. Should be based on the production and processing regulations immediately on the milling tool to solve, to prevent the production and processing quality problems due to the CNC tool can not be properly handled.
