Mirror milling and top pressing device with deformation tracking and wall thickness measurement

Abstract

The invention discloses a mirror milling jacking device with the deformation tracking function and the wall thickness measuring function. The mirror milling jacking device with the deformation tracking function and the wall thickness measuring function aims to overcome the defects that in the prior art, during mirror milling of a large thin-walled piece, serious deformation and vibration happen to a local part of the workpiece, and the wall thickness and the milling quality of the workpiece can not be guaranteed easily. The mirror milling jacking device with the deformation tracking function and the wall thickness measuring function comprises a servo driving system, a driving guide rail, a jacking assembly and a base, wherein the driving guide rail is fixedly installed on the base, the servo driving system is fixedly connected with the rear end of a sliding plate, the sliding plate moves along the driving guide rail, the jacking assembly is fixedly installed on the sliding plate, a thickness measuring assembly is fixedly installed above an installation block of the jacking assembly, and a displacement sensor is fixedly installed at the front end of the installation block. The mirror milling jacking device with the deformation tracking function and the wall thickness measuring function has the advantages that the structure is reasonable, the device can be directly used for a milling device for large thin-walled pieces, local variation of the workpiece is effectively reduced, local deformation of the workpiece is tracked in real time, the wall thickness of the workpiece is measured in real time, and milling quality is greatly improved.

Description

technical field [0001] The invention relates to a mirror image milling and pressing device, in particular to a mirror image milling and pressing device with the functions of deformation tracking and wall thickness measurement. Background technique [0002] Large thin-walled workpieces are large in size and easy to deform, especially when the structure is complex and the shape accuracy is high, it is more difficult to process and manufacture. For example, the shape of large thin-walled parts is mostly related to the aerodynamic performance of the aircraft, and the peripheral contours have complex cooperation with other parts, and the assembly is very difficult. Therefore, the manufacturing technology of large thin-walled parts has become one of the six key technologies of aircraft body manufacturing. In the processing of large thin-walled parts, mirror processing has gradually replaced traditional mechanical processing and chemical processing methods with its high efficiency...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the existing large thin-walled parts in the process of mirror milling, there will be large deformation and vibration in the part of the workpiece, and it is difficult to ensure the wall thickness of the workpiece and the quality of the milling process. Mirror milling and top pressing device with thickness measurement function

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