Device for machining high precision thickness spacer

A high-precision gasket technology, which is applied in metal processing equipment, manufacturing tools, and machine tools suitable for grinding workpiece planes, etc., can solve the problems of gasket thickness precision processing, etc., so as to reduce the production cost of enterprises and shorten the waiting time , Obvious effect of social benefit

Inactive Publication Date: 2018-06-01
GUIZHOU HONGLIN MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a device for processing high-precision thickness gaskets to solve the problem of gasket thickness precision processing

Method used

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  • Device for machining high precision thickness spacer
  • Device for machining high precision thickness spacer
  • Device for machining high precision thickness spacer

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with embodiment, but not as any limitation to the present invention.

[0019] see Figure 1-9 : This device comprises a cylindrical mandrel 1, has groove in the side of this cylindrical mandrel 1, is provided with briquetting block 3 and screw 2 in the groove, is provided with on the briquetting block 3 and in the groove of cylindrical mandrel 1 Screw holes for screws 2 to be screwed into. Specifically, calculate π·D according to the required length of the gasket 4 to determine the diameter D of the cylindrical mandrel 1; determine the width H+2 of the cylindrical mandrel 1 according to the required width H of the gasket 4. In addition, both ends of the cylindrical mandrel 1 are provided with central holes, and the hardness is HRC>45.

[0020] In order to better illustrate the device of the present invention, the processing Figure 8 and Figure 9 The high-precision gasket 4 shown as an example, th...

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Abstract

The invention discloses a device for machining a high precision thickness spacer which comprises a cylindrical mandrel (1), a groove is formed on the side face of the cylindrical mandrel (1), a pressing block (3) and a screw (2) are arranged in the groove, and a screw hole for the screw (2) to screw in is formed in the pressing block (3) and located in the groove of the cylindrical mandrel (1). The device for machining the high precision thickness spacer achieves the order specification of the high precision thickness spacer, immediate machining of the high precision thickness spacer can be realized according to the requirements of on-site product performance adjustment, the waiting time is shortened, the production cost of an enterprise is reduced, the bottleneck problem of the enterpriseproduction is solved, economic benefits of enterprises are improved, and social benefits are obvious.

Description

technical field [0001] The invention belongs to the field of aviation manufacturing and relates to a device for processing high-precision thickness gaskets Background technique [0002] There are many valve bushings in machinery manufacturing such as figure 1 As shown, this kind of part has an inner annular slot. When the part aperture is less than 3mm, the inner annular slot diameter is 5㎜<D<6㎜, the annular groove h>(D-)÷2, the annular groove When the distance T from the upper end to the end face of the part is greater than 8 mm, some accessories in aviation manufacturing require various gaskets with different precision and thickness for performance debugging due to special functional requirements, especially for high-precision thickness gaskets. Usually the thickness and size of the purchased raw materials are limited, and the accuracy cannot meet the demand. Contents of the invention [0003] The object of the present invention is to provide a device for proc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B7/10
CPCB24B7/10
Inventor 梁清余
Owner GUIZHOU HONGLIN MACHINERY
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