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Vehicle chamfering clamp

A chamfering and fixture technology, applied in turning equipment, turning equipment, manufacturing tools, etc., can solve the problems of affecting speed, low work efficiency, easy deformation, etc., and achieve the effect of stable clamping, time saving and not easy deformation

Inactive Publication Date: 2010-11-24
WUJIANG SHUANGJING BEARING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Bead rings and stop rings have the characteristics of large and thin inner and outer diameters and small chamfers, generally 0.2-0.3mm, but the requirements are high. The commonly used three-jaw chuck is easy to deform the thin piece. If it is stable or the three jaws are not concentric, the chamfering will be uneven, which will affect the appearance of the product, and if it is serious, it will be a substandard product; it is difficult to adjust the clamping thin pieces of the three-jaw chuck, which affects the speed and low work efficiency.

Method used

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Embodiment Construction

[0010] Below in conjunction with accompanying drawing, the technical scheme of invention is described in detail:

[0011] like figure 1 , 2 As shown, the commonly used three-jaw chuck is easy to deform the clamping sheet. If the clamping is not stable or the chamfering is not uniform when the three jaws are not concentric, it will affect the appearance of the product and cause a failure rate of about 5%. In addition, it is difficult to adjust the clamping thin pieces of the three-jaw chuck, which affects work efficiency. On average, only 600 pieces can be processed per shift. The use of chamfering fixtures has effectively improved the stability of the clamping, controlled the deformation of the clamping, and reduced the failure rate to 0.5%; the processing speed has been improved, and now each shift can process more than 1,000 pieces.

[0012] Invented the chamfering fixture, which effectively improved the stability of the clamping and controlled the deformation of the clamp...

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Abstract

The invention publishes a vehicle chamfering clamp which comprises three fan-shaped chucks with the same structure, wherein the working surfaces of the three fan-shaped chucks are formed into step-shaped from inside to outside, the outside diameters of different products are sequentially positioned, and the rear parts of the fan-shaped chucks and a three-jaw chuck are welded and fixed. A large workpiece on the positioning surface of the invention is not easy to deform; the vehicle chamfering clamp is stable and convenient to clamp; the time for adjusting the workpiece is saved, and the work efficiency is improved.

Description

technical field [0001] The invention relates to a car chamfering jig, which belongs to the field of chamfering jig manufacturing of automotive air-conditioning compressor parts. Background technique [0002] Bead rings and stop rings have the characteristics of large and thin inner and outer diameters and small chamfers, generally 0.2-0.3mm, but the requirements are high. The commonly used three-jaw chuck is easy to deform the thin piece. If it is stable or when the three jaws are not concentric, the chamfering will be uneven, which will affect the appearance of the product, and the serious ones will be substandard products; the three-jaw chuck is difficult to adjust the clamping of thin pieces, which affects the speed and low work efficiency. SUMMARY OF THE INVENTION [0003] The object of the present invention is to provide a chamfering jig aiming at the defects existing in the prior art. [0004] In order to achieve the above object, the present invention adopts the fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B5/16B23B31/02
Inventor 姚金泉
Owner WUJIANG SHUANGJING BEARING