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Universal joint axle hole locating fixture

A universal joint shaft and hole positioning technology, used in positioning devices, clamping, manufacturing tools, etc., can solve problems such as reducing the service life of universal joints and one-sided wear, and achieve easy processing, simple structure, and clamping effect. Good results

Inactive Publication Date: 2013-03-13
WUXI NEW GREAT POWER ELECTRICAL MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the processing of the universal joint, it is required to ensure that the verticality of the shaft hole and the connecting reaming hole is high, otherwise it will easily cause serious wear on one side and reduce the service life of the universal joint

Method used

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  • Universal joint axle hole locating fixture

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Effect test

Embodiment Construction

[0011] Such as figure 1 As shown, the universal joint shaft hole positioning fixture according to the embodiment of the present invention includes an adjustment support 2 and a positioning seat 3 fixed on the bottom plate 1, and the adjustment support 2 and the positioning seat 3 are located on the same axis. A shaft hole is processed on the positioning seat 3, a cylindrical positioning pin shaft 4 is installed in the shaft hole, a positioning sleeve 5 is installed on the adjusting support 2, and the center of the positioning sleeve 5 is aligned with the The shaft holes of the positioning seat 3 are located on the same axis, the inner surface of the positioning sleeve 5 is threaded, and an adjusting screw 6 is provided to pass through the positioning sleeve 5, and the top of the adjusting screw 6 has an arc surface .

[0012] Further, a crank handle 7 is installed at the tail of the adjusting screw 6 .

[0013] An adjustment seat 8 is installed between the adjustment screw 6...

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PUM

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Abstract

The invention relates to a universal joint axle hole locating fixture, which comprises an adjusting support and a locating seat which are fixed on a base plate, wherein the adjusting support and the locating seat are located on the same axial line; an axle hole is processed on the locating seat; a cylindrical locating pin shaft is arranged in the axle hole; a locating sleeve is arranged on the adjusting support; the center of the locating sleeve and the axle hole of the locating seat are located on the same axial line; screw threads are process on an inner surface of the locating sleeve; an adjusting screw rod is arranged to penetrate through the locating sleeve; and an arc-shaped face is arranged on a top part of the adjusting screw rod. According to the universal joint axle hole locating fixture, the axle hole of a universal joint is located through the adjusting support, the locating seat, the locating pin shaft on the locating seat, and the adjusting screw rod on the adjusting support; and the adjusting screw rod can be controlled through a rocking handle on a tail end of the adjusting screw rod.

Description

technical field [0001] The invention is a universal joint shaft hole positioning fixture, which is an auxiliary processing tool used in the universal joint processing process. Background technique [0002] During the processing of the universal joint, it is required to ensure that the verticality of the shaft hole and the connecting reaming hole is high, otherwise it is easy to cause serious wear on one side and reduce the service life of the universal joint. Contents of the invention [0003] The purpose of the present invention is to provide a positioning fixture that can assist the positioning of the shaft hole of the universal joint. [0004] The purpose of the present invention is specifically achieved through the following technical solutions: [0005] A universal joint shaft hole positioning fixture, including an adjustment support and a positioning seat fixed on the bottom plate, the adjustment support and the positioning seat are located on the same axis, a shaft...

Claims

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Application Information

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IPC IPC(8): B23Q3/00
Inventor 徐明
Owner WUXI NEW GREAT POWER ELECTRICAL MACHINE
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