Jig for inclined bent axle processing

A tooling fixture, oblique bending shaft technology, applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problems of high processing cost and cumbersome processing methods, and achieve the effect of simple structure, convenient management and easy manufacturing.

Inactive Publication Date: 2007-05-23
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a tooling fixture for processing oblique shafts, which overcomes the problems of high processing cost and cumbersome processing methods in the existing processing of such oblique shafts, and ensures accurate processing quality with simple and easy-to-use special tooling fixtures

Method used

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  • Jig for inclined bent axle processing
  • Jig for inclined bent axle processing
  • Jig for inclined bent axle processing

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0011] In Fig. 1, one of the oblique shafts for plunger pumps to be processed is given, wherein the oblique shaft part 1 at the left end of the oblique shaft, the straight shaft part 2 of the oblique shaft, and the oblique shaft part of the oblique shaft The part and the straight axis part are oblique. The difficulty of its processing lies in the determination of the inclination angle of the oblique axis at the left end during the processing.

[0012] Fig. 2 has shown the structural shape of clamp embodiment of the present invention, and when manufacturing this clamp, earlier it is processed into three sections of stepped cylinders, and its right end stepped part forms stepped straight axis 6; Cut out an inclined surface to become an inclined part. The angle between the normal line of the inclined surface and the axis of the straight axis is t...

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PUM

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Abstract

The invention relates to a clamper in incline axle machine, wherein its straight axle and incline part are integral, while its straight axle is step shape and the incline part has step hole; angle between the central line of step hole and main axle of straight axle is same as the incline axle of bended axle; the diameters of step holes are same as last two outer diameters of straight axle. The invention has simple structure, when it can complete process by one clamping. And it can adjust the angle of clamper.

Description

technical field [0001] The invention belongs to a special tooling fixture, in particular to a tooling fixture for processing obliquely bent shafts. Background technique [0002] The oblique shaft for hydraulic plunger pumps is composed of a straight shaft and an oblique shaft of the warped part of the shaft end, and the oblique shaft of the warped part of the shaft end is oblique to the straight shaft; Most of them are carried out by CNC machining centers and special machines, and the processing of the straight axis and inclined axis is carried out by clamping in stages. Due to the influence of processing and manufacturing prices, special tooling and clamping are rarely used in the processing of such axes. The processing cost of this oblique bending shaft is high, and the processing method is loaded down with trivial details. Contents of the invention [0003] The invention provides a jig for processing oblique shafts, which overcomes the problems of high processing cost ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00
Inventor 朱玉泉聂松林李晓晖贺小峰陶闰吉
Owner HUAZHONG UNIV OF SCI & TECH
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