The positioning accuracy and repeat positioning accuracy comprehensively reflect the comprehensive precision of each moving part of the axis. In particular, repeat positioning accuracy, which reflects the positioning stability of the axis at any positioning point within the stroke, which is a basic indicator to measure whether the shaft can work stably and reliably. At present, the software in the numerical control system has a rich error compensation function, which can stably compensate the systematic errors of each link in the feed transmission chain. Therefore, the working precision of CNC machine tools depends on the hardware and software technology level of the CNC system in a certain sense.
V. Selection of CNC system:
As market demands diversify, machine tool builders often offer the choice of a variety of CNC systems that can be configured with the same machine tool or multiple functions in a CNC system. For the user, it is like the quality pursuit of the famous brand system, the hope that there are better after-sales technical conditions in the country, and the relative concentration of the numerical control system brand used by the user unit, so as to use the mastering and repairing accessories, so the user unit is willing to configure A CNC system that you can trust or are familiar with. In addition, in the same brand system, different types of systems have high performance, medium and low level, which directly affects the price structure of the equipment. Therefore, it is not possible to pursue high-level and new systems one-sidedly, but should mainly meet the performance of the host. It is best to make a comprehensive analysis of various system performance and price, and then choose the appropriate system (you can not choose to eliminate the system, otherwise you will not find repair spare parts after several years of use).
In addition to the basic functions, there are many functions to choose from in the CNC system. For the system equipped with the machine tool, the CNC system selection function required for the basic requirements of the machine tool has been selected by the manufacturer. Users can select some according to their own production management, measurement requirements, tool management, programming requirements, etc. The function is included in the order form, such as DNC interface, networking requirements, etc.
All in all, the selection of CNC machine tools is actually a comprehensive process of learning and practicing technical knowledge. It must be repeated through repeated comparisons, but the general principle is: high performance and price ratio, convenient use and maintenance, perfect after-sales service system. Only by grasping this point can we meet the needs of actual work and process qualified products.
Previous page
Keychain Flashlight,Led Lenser Keyring Torch,Rechargeable Keychain Flashlight,Brightest Keychain Flashlight
NINGBO ZHENGUO INTELLINGENT LIGHTING CO.,LTD , https://www.zguolight.com