Automatic positioning technology of main shaft of machine tool in field processing

Abstract

The invention relates to an automatic positioning technology of a main shaft of a machine tool in field processing, which can realize automatic detection, adjustment, positioning and fastening of the main shaft in the installation and debugging process of machine tool equipment. The automatic positioning technology adopts two reference axis determination methods: one is a standard ring or process reference surface method, and combined axis determined by the centers of two or more standard rings or process reference surfaces serves as reference axis; and the other one is a method for determining the reference axis by combining horizontal measuring instruments with the standard rings or the process reference surfaces; the standard rings or the process reference surfaces are detected through scanning; data is acquired and analyzed to calculate the position of the reference axis to judge the position and the deviation of the main shaft of the machine tool; and multiple sets of main shaft position automatic adjusting and positioning devices capable of telescopically adjusting an ejector rod driving centering adjusting mechanism to generate displacements on a bearing base are designed to realize automatic adjustment and positioning of the position of the main shaft. The automatic positioning technology can be applied to such operations as installation, use, debugging, maintenance, processing, repair and detection of large machine tool equipment and parts in such fields as hydropower stations, nuclear power stations, warships, ships and mining, or can be expanded to be applied to automatic positioning of the main shaft in general hole part processing and various operation processes.

Description

technical field [0001] The patent of the invention relates to an automatic positioning technology of the main shaft of the on-site processing machine tool, which involves the automatic detection, adjustment, positioning and fastening of the main shaft during the installation and commissioning of the machine tool equipment, and can be applied to large-scale in the fields of hydropower stations, nuclear power stations, ships, ships, mining, etc. The installation, use, debugging, maintenance, processing, repair, testing and other operations of machine tool equipment and parts can also be extended to the processing of general hole parts and the automatic positioning of the spindle during various operations. Background technique [0002] The installation, use, commissioning, maintenance, processing, repair, testing and other operations of large-scale equipment and parts often cannot be handled by traditional methods. There are many difficulties for the manufacturer or the designa...

AI Technical Summary

Problems solved by technology

[0003] Machine tools capable of automatic installation and positioning are still very limited at present

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