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Device for milling left bearing pedestal and right bearing pedestal

A bearing seat and milling processing technology is applied in the field of left and right bearing seat processing tooling, and left and right bearing seat milling and processing devices, which can solve problems such as troublesome calibration, affecting processing operations, affecting the accuracy of finished products, etc. Efficiency, the effect of eliminating manufacturing errors

Inactive Publication Date: 2016-10-12
ZHENJIANG JINGWEI ENG MACHINERY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the trial production stage, the dividing head is used to clamp the milling machine, and then the keyway and the notch are processed. The calibration is troublesome, the clamping is not reliable, and the processing operation is affected, which in turn affects the accuracy of the finished product. The quality is not easy to guarantee
At the same time, it greatly affects the processing efficiency

Method used

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  • Device for milling left bearing pedestal and right bearing pedestal
  • Device for milling left bearing pedestal and right bearing pedestal
  • Device for milling left bearing pedestal and right bearing pedestal

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Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0012] The invention is mainly used for milling of left and right bearing seats. Such as figure 1 As shown, the upper and lower symmetrical directions of the left and right bearing seats should be respectively provided with a keyway 7 and a notch 8, and a through hole 6 is provided next to the keyway 7, and the through hole 6 and the keyway 7 are located on the same center line; the centerline of the notch 8 and the keyway 7 Centerlines are parallel and lie in the same plane.

[0013] Such as figure 2 and 3 As shown, the device for milling the left and right bearing seats of the present invention includes a support 1, a positioning sleeve 2, a limit pin 3 and a pressing device. The support 1 has an L-shaped structure, and the positioning sleeve 2 has a ring structure, and the positioning sleeve 2 is installed on the elevation of the support 1 .

[0014]...

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Abstract

The invention discloses a device for milling a left bearing pedestal and a right bearing pedestal, and belongs to the field of machining. The device comprises a support, a positioning sleeve and a limiting pin; the positioning sleeve is of a circular ring structure and is mounted on the support; the outer diameter of the positioning sleeve is equal to or slightly smaller than the inner diameter of a left bearing and a right bearing; a first limiting hole is formed in the position, corresponding to a through hole of the left bearing pedestal to be machined and the right bearing pedestal to be machined, of the positioning sleeve, and a second limiting hole is formed in the position, symmetric with the first limiting hole, of the positioning sleeve; the limiting pin is used for being inserted into the through hole of the left bearing pedestal to be machined and the right bearing pedestal to be machined and the limiting holes of the positioning sleeve, and therefore positioning of the left bearing pedestal to be machined and the right bearing pedestal to be machined on the positioning sleeve is achieved; and reliable and stable supporting can be formed on the left bearing pedestal to be machined and the right bearing pedestal to be machined, positioning is accurate, mounting is convenient, the production efficiency of the left bearing pedestal and the right bearing pedestal can be effectively improved, and the product machining precision is ensured.

Description

technical field [0001] The invention relates to a processing tool for a left and right bearing seat, specifically a device for milling a left and right bearing seat, belonging to the field of mechanical processing. Background technique [0002] The left and right bearing housings are key parts in the central transmission mechanism of bulldozers, such as figure 1 shown. The upper and lower symmetrical directions of the left and right bearing seats are respectively provided with a keyway and a notch, and both have symmetry requirements with the through holes on the left and right bearing seats. In the trial production stage, when the milling machine is processed, the dividing head is used to clamp, and then the keyway and the notch are processed. The calibration is troublesome, the clamping is not reliable, and the processing operation is affected, which in turn affects the accuracy of the finished product. The quality is not easy to guarantee. At the same time, the processi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/062
Inventor 吴俊德
Owner ZHENJIANG JINGWEI ENG MACHINERY CO LTD
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