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Clamping device capable of being used for improving grinding precision of shaft parts

A technology of clamping device and shaft parts, which is applied in the direction of grinding workpiece supports, etc., can solve the problems of uncontrollable precision of grinding processing, difficult centering adjustment of thimble holes, and difficult control of grinding precision, so as to improve grinding Accuracy, reduce scrap rate, and facilitate the effect of clamping alignment

Pending Publication Date: 2021-04-02
大连长丰实业总公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing grinding technology has the following problems: 1) When the position of the thimble hole on the two end faces of the shaft part is not in the center, because the axis of the part and the line connecting the two tops are not on a straight line, the part will It is easy to be eccentric in the center, and the grinding accuracy is difficult to control; 2) When performing secondary grinding or grinding repair on shaft parts with complex structures, it is more difficult to adjust the position of the thimble hole, so the grinding accuracy cannot be adjusted. control, high part scrap rate

Method used

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  • Clamping device capable of being used for improving grinding precision of shaft parts
  • Clamping device capable of being used for improving grinding precision of shaft parts
  • Clamping device capable of being used for improving grinding precision of shaft parts

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Embodiment Construction

[0033] The specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings and technical solutions.

[0034] It should be understood that the appended drawings are not to scale, presenting a suitably simplified representation of various features illustrative of the basic principles of the invention. The specific design features of the invention disclosed herein, including, for example, specific dimensions, orientations, locations and shapes will be determined in part by the particular intended application and use environment.

[0035] In the accompanying figures, the same or equivalent parts (elements) are designated with the same reference numerals.

[0036] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizon...

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Abstract

The invention belongs to the technical field of aviation equipment manufacturing, and particularly relates to a clamping device capable of being used for improving the grinding precision of shaft parts. The clamping device comprises a four-jaw chuck, a flange plate, a locking device, a live center, a tensioning pull rod, an adapter and a locking screw. According to the clamping device capable of being used for improving the grinding precision of the shaft parts, an operator can very easily clamp, align and repair the shaft parts, the grinding precision of the shaft parts is greatly improved, and the rejection rate of the parts is obviously reduced.

Description

technical field [0001] The invention belongs to the technical field of aviation equipment manufacturing, and in particular relates to a clamping device which can be used to improve the grinding precision of shaft parts. Background technique [0002] In the field of aviation equipment manufacturing, grinding is essential in the processing of shaft parts. With the improvement of the reliability requirements of aviation equipment, the surface accuracy requirements of shaft parts in various actuator structures are higher. [0003] At present, in the grinding process of shaft parts in the factory, the clamping method is to use the tops to jack up the two ends of the shaft, rely on the left side of the grinding machine to provide driving force to drive the shaft parts to rotate, and at the same time use the vertical to the shaft parts Turn the grinding wheel to grind its surface. [0004] The existing grinding technology has the following problems: 1) When the position of the thi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/06
CPCB24B41/06
Inventor 王洋孟庆国晁耀杰于连杰郜达理王泽亮孙苹
Owner 大连长丰实业总公司
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