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Stop ring die

A kind of technology of stop ring and punching die, which is applied in the direction of pushing out equipment, etc., to achieve the effect of improving processing efficiency and ensuring processing accuracy

Active Publication Date: 2010-05-05
WUJIANG SHUANGJING BEARING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Stamping stop ring can overcome the above defects,

Method used

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  • Stop ring die
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Experimental program
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Embodiment Construction

[0010] Such as figure 1 As shown, the stop ring die in this embodiment includes an upper template 1 , and an upper punch 2 , an upper die 3 and an upper discharge block 4 are arranged below the upper template 1 . The upper die 3 is set outside the upper punch 2 , and both the upper punch 2 and the upper die 3 are fixedly connected to the lower side of the upper template 1 . The upper unloading block 4 is sleeved outside the upper punch 2 and arranged between the upper punch 2 and the upper die 3 . An inclined surface 4-1 surrounding the upper unloading block 4 is provided on the outer surface of the upper part of the upper unloading block 4; the inner surface of the lower part of the upper die 3 is provided to cooperate with the above-mentioned inclined surface 4-1 Another inclined plane 3-1. Several upper elastic rubber pads 5 are arranged on the upper end surface of the upper unloading block 4 .

[0011] The stop ring die also includes a lower template 6, a lower mold 7 i...

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Abstract

The invention discloses a stop ring die with high machining precision and high production efficiency. The stop ring die comprises an upper template and a lower temperature, wherein an upper male die and an upper female die are arranged under the upper template; the upper female die is sleeved outside the upper male die; the upper male die and the upper female die are fixedly connected on the upper template; the lower template is fixedly connected a the lower die; the lower die is provided with a discharge cavity, and the discharge cavity simultaneously passes through the lower template; the outer diameter of the lower end surface of the upper male die is provided with a cutting edge, while the inner diameter of the lower end surface of the upper female die is provided with a cutting edge; and the inner diameter and the lower diameter of the upper end surface of the lower die are respectively provided with a cutting edge.

Description

technical field [0001] The invention relates to a mold for processing a stop ring, in particular to a die for processing the inner and outer diameters of the stop ring. Background technique [0002] The snap ring is a part used on the car air-conditioning compressor, and its shape is circular. The traditional method of snap ring processing is to use turning to form the inner and outer diameters of the snap ring. Because the turning speed is slow, it cannot meet the requirements of mass production of products. Stamping stop rings can overcome the above defects, but it is necessary to design a corresponding die. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a snap ring die with high processing precision and high production efficiency. [0004] The present invention comprises an upper template and a lower template; an upper punch, an upper die and a lower die are arranged between the upper template and the lowe...

Claims

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Application Information

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IPC IPC(8): B21D28/14B21D45/04
Inventor 俞立群田建民徐立军姜维鸿
Owner WUJIANG SHUANGJING BEARING