Automatic centering device of electro-spindle reliability test bench based on dragging

Abstract

The invention discloses an automatic centering device for an electric spindle reliability test bed based on dragging and loading. In order to overcome the problem of being unable to monitor the generation of singular data in time, eliminating and adjusting the centering of the test bed is time-consuming and laborious, the device includes a main shaft position adjustment part, The detection part and the monitoring and automatic control part; the detection part includes the support device, the feeding device and the detection device; the main shaft position adjustment part is installed in the middle of the horizontal iron through No. 1 to No. 4 static pressure slides: No. 1 and No. 2 static pressure The pressure sliding table is installed on the left side of the horizontal iron, and the No. 3 and No. 4 static pressure sliding tables are installed on the right side of the horizontal iron; the detection part is installed in the middle of the horizontal iron through the No. 1 and No. 2 support bases, and the supporting device is located on the main shaft On the front and rear sides of the position adjustment part, the feed device is installed on the support device; the No. 1 and No. 2 laser alignment instruments in the detection device are fixed on the fixed plate in the feed device; the monitoring and automatic control part and the spindle position adjustment part , Detection part of the wire connection.

Description

technical field [0001] The invention relates to an automatic centering device, more precisely, the invention relates to an automatic centering device for an electric spindle reliability test bench based on dragging. Background technique [0002] As the industrial mother machine of mechanical manufacturing, CNC machine tools usually represent the level of a country's manufacturing industry. However, my country's high-end CNC machine tool market has been dominated by imported CNC machine tools. The main reason is that domestic CNC machine tools have poor reliability and low precision retention. The problem of the reliability of CNC machine tools has limited the development of my country's own brand CNC machine tools, so improving the reliability of domestic CNC machine tools is of great significance to the development of my country's CNC machine tool industry. [0003] The reliability level of CNC machine tools is largely determined by the reliability level of key functional ...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the problem that the existing technology cannot timely monitor the generation and elimination of singular data in the test and artificially adjust the centering of the test bench, which will consume a lot of manpower and time. Automatic centering device for drag-loaded electric spindle reliability test bench

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