I have to pay attention to these points when choosing a CNC system!

I believe that fewer people know the techniques, because many times, what we see is basically what are the things to pay attention to when processing, and what are the common problems. These are some comparisons. Superficial knowledge points. In fact, during processing, every part of the equipment is very important and will directly affect the quality of the product. Then let's understand what are the matters to pay attention to when choosing a CNC system?

First of all, we should make a preliminary selection from the matching motor type and power range. In particular, pay attention to whether the CNC machine tool plan includes torque motors, linear motors, and electric spindles are synchronous electric spindles or asynchronous electric spindles, the rated current requirements and overload current requirements of the above motors, and the speed requirements of the electric spindle.

A five-axis machine tool needs to be clear whether five-axis linkage or only five-sided machining is required, and the corresponding selection of CNC system functions is also different. For example, for the processing of five-sided boxes, RTCP is usually not required, and the choice is relatively large. At the same time, the export license, after-sales service, etc. must also be carefully considered by the supplier of the CNC system for the five-axis function.

Most of the CNC machine tools introduced by mechanical processing plants, especially large and heavy CNC machine tools, have full closed loop and dual drive requirements. In the full-closed-loop control scheme, it is necessary to choose between distance-coded gratings and ordinary incremental gratings, and the numerical control system should also support the corresponding feedback signal access.

The networked support of the CNC system has become a necessary condition for the integration of the production system. For CNC machine tools that are to be incorporated into a highly automated production system, it must be clear that the CNC system has corresponding access solutions, including low-level PLC input and output points. Directly connect to the built-in OPC server of the numerical control system, and open the internal data of the numerical control system to users in accordance with the OPC standard; in addition, for the production system, automatic online workpiece detection and tool detection are also functions that must be supported.

It is not so easy to choose the one that suits you. Of course, we have to know that as long as the one that suits you is the best, no matter what, you must choose the one that suits you. , I will stop here today. If you want to know more information, please visit the precision machining website to learn more.