How to choose CNC machining tools? Today, Yi Xin show you to learn these a
few moves, after the tools to pick!
1, coarse turning, should choose a high strength, good durability of the tool, to meet the rough turning back draft, feed large requirements.
2. High precision and good durability should be selected to ensure the machining accuracy.
3. In order to reduce the time of tool changing and facilitate tool matching, the tool holder and tool holder should be used as far as possible.
First, CNC machining fixture reasonable choice
1. Try to use general fixture to clamp the workpiece and avoid using special fixture;
2. Parts positioning datum coincide to reduce positioning error.
Second, determine the processing route
The machining route refers to the path and direction of the tool relative to the parts in the process of precision CNC lathe and CNC lathe.
1. Requirements for machining accuracy and surface roughness shall be ensured;
2, the processing route should be as short as possible, in order to reduce the idling time of the tool.
Third, processing route and processing allowance
In the case of CNC lathes not widely used, it is usually necessary to lay too much margin on the blank, especially in the ordinary lathe including forging and casting hard cortex margin. If you want to use CNC lathe processing, must pay attention to the flexible arrangement of the program.
Fourth, key points of fixture installation
At present, the connection between the hydraulic chuck and the hydraulic clamp cylinder is realized by pulling rod. The key points of clamping hydraulic chuck are: first, remove the nut on the hydraulic cylinder by hand, remove the tube, pull out from the back end of the spindle, then remove the fixing screw of the chuck by hand, and then remove the chuck.
Yi Xin precision as a leader in this field, we in the CNC processing this a very professional, engineering team spent a lot of time to study way of different materials on the CNC processing, rough machining of CNC machining technology finishing has its own unique technology and ideas, can high quality high speed to complete the customer's requirements, percentage let every customer satisfaction.