Clamp for turning pump body bearing holes

A bearing hole and pump body technology is applied in the field of the bearing hole fixture of the vehicle pump body, which can solve the problem of difficulty in ensuring stability, and achieve the effects of reasonable structure design, high stability and convenient clamping.

Inactive Publication Date: 2015-01-07
HENAN FEILONG WUHU AUTOMOBILE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The bearing hole of the automobile pump body has strict requirements on the tolerances such as dimensional tolerance and circular runout, while the traditional fixture can only clamp the surface of the pump body well. Once the bearing hole is processed, Traditional pump body fixtures are difficult to ensure stability during processing

Method used

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  • Clamp for turning pump body bearing holes
  • Clamp for turning pump body bearing holes
  • Clamp for turning pump body bearing holes

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Embodiment Construction

[0014] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.

[0015] Such as Figure 1 to Figure 4 Shown, a kind of fixture of bearing hole of car pump body, comprises clamping body 1, clamping device one, clamping device two, clamping device three and mounting seat one 7, mounting seat two 13; Described clamping device one, clamping device two Clamping device 2 and clamping device 3 respectively correspond to the left, middle and right positions on the upper end surface of clamping body 1; the mounting seat 1 7 is arranged between clamping device 1 and clamping device 2, Two 13 are located between clamping device two and clamping device three; that is, clamping device one and clamping device two are used to clamp the pump body on mounting seat one 7, that is, clamping device two and clamping device three are used Clamp the pump body on the mount...

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Abstract

The invention relates to a clamp for turning pump body bearing holes. The clamp comprises a clamp body, a first clamping device, a second clamping device, a third clamping device, a first installation seat and a second installation seat. The first clamping device, the second clamping device and the third clamping device are located on the upper end face of the clamp body in the left, middle and right. The first installation seat is arranged between the first clamping device and the second clamping device, and the second installation seat is arranged between the second clamping device and the third clamping device. The clamp facilitates clamping, is reasonable in structure design, high in stability and capable of achieving accurate machining of bearing holes of two pump bodies in an assisting mode and capable of improving clamping and machining efficiency.

Description

technical field [0001] The invention relates to the field of automobile clamps, in particular to a clamp for a bearing hole of a vehicle pump body. Background technique [0002] Automobile water pump is one of the most important components in automobiles, and centrifugal water pumps are widely used in automobile engines. Its basic structure is composed of water pump body, connecting plate or pulley, water pump shaft and bearing or shaft-connected bearing, water pump impeller and water sealing device and other parts. The bearing hole of the automobile pump body has strict requirements on the tolerances such as dimensional tolerance and circular runout, while the traditional fixture can only clamp the surface of the pump body well. Once the bearing hole is processed, The traditional pump body fixture is difficult to ensure the stability during processing. Contents of the invention [0003] In order to solve the above-mentioned problems, the present invention proposes a jig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00
CPCB23Q3/00B23Q2703/04B23Q2703/08B23Q2703/10
Inventor 张锋何田闫飞
Owner HENAN FEILONG WUHU AUTOMOBILE PARTS
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