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With the development of numerical control technology, taking into account the control methods and usage characteristics of numerical control cutting machines and numerical control machine tools, the improvement of production efficiency and increase of market demand put forward higher requirements on the productivity, processing accuracy and life of the machine tools. The use of CNC cutting machine is very particular about, in the initial stage of the development of CNC machine tools, its mechanical structure compared with general machine tools does not have much change, but in the automatic transmission, tool holder and table automatic indexing and handle operation and other aspects Make some changes. Then give everyone an introduction here.
The main body of CNC machine tools has the following features:
1) Due to the adoption of a high-performance continuously variable spindle and servo transmission system, the limit transmission structure of CNC machine tools is greatly simplified, and the transmission chain is greatly shortened;
2) In order to adapt to continuous automatic processing and improve processing productivity, the mechanical structure of CNC machine tools has high static and dynamic stiffness and damping accuracy, as well as high wear resistance, and small thermal deformation;
3) In order to reduce friction, eliminate transmission gaps and obtain higher machining accuracy, more efficient transmission components are used, such as ball screw pairs and rolling guides, anti-backlash gear transmission pairs, etc.;
4) In order to improve working conditions, reduce auxiliary time, improve operability, and improve labor productivity, auxiliary devices such as automatic tool clamping devices, tool magazines and automatic tool change devices, and automatic chip removal devices are used. According to the applicable occasions and institutional characteristics of CNC machine tools, China Cutter Trading Network allows you to buy the rest assured! A variety of CNC cutting machine and CNC cutting equipment, a variety of cutting machine models, let the optional! Official website: /
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