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Punching die for two-hole cover plate of capacitor

A hole cover and capacitor technology, which is applied in the direction of perforation tools, manufacturing tools, metal processing equipment, etc., can solve the problems of unreasonable stamping die structure, mold damage, low stamping quality of two hole cover plates, etc.

Inactive Publication Date: 2012-07-25
ANHUI JIANGWEI PRECISION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, for the capacitor shell processing industry, there are many problems in the processing and production of stamping two-hole cover plate stamping. The stamping quality in the stamping process of the two-hole cover plate is low, and the structure of the stamping die is unreasonable, resulting in mold damage.

Method used

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  • Punching die for two-hole cover plate of capacitor
  • Punching die for two-hole cover plate of capacitor

Examples

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Embodiment Construction

[0010] Referring to the accompanying drawings, a punching die for a cover plate with two holes for a capacitor includes an upper mold 1 and a lower mold 2, the upper mold 1 includes an upper pressing plate 3, and the lower layer of the upper pressing plate 3 is provided with an upper mold base 4, so The upper mold base 4 is provided with a positioning pin 5, a spring hole 6 and an inner guide column 7, and the upper mold base 4 is provided with an upper backing plate 8, an upper splint 9, a stop plate 10 and a stripper plate 11 in sequence. , a spring 12 is installed in the spring hole 6, and the spring 12 is supported on the upper splint 9, the stop plate 10 and the stripping plate 11 are fixed as one by bolts 13, and an inner splint 9 is fixedly installed on the upper splint 9. Guide post 7, the inner guide post 7 passes through the stop plate 10 and the stripper plate 11, the upper clamping plate 9, the stop plate 10 and the stripper plate 11 can slide up and down along the ...

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Abstract

The invention discloses a punching die for a two-hole cover plate of a capacitor, which comprises an upper die and a lower die. The upper die comprises an upper pressing plate. An upper die holder is disposed below the upper pressing plate, positioning pins, a spring hole and an inner guiding post are disposed on the upper die holder, an upper base plate, an upper clamp plate, a stop plate and a stripper plate are sequentially disposed under the upper die holder, a spring is mounted in the spring hole, the spring is supported on the upper clamp plate, the stop plate and the stripper plate are integrally fixed together via bolts, and the inner guiding posts are fixedly mounted on the upper clamp plate. The punching die for the two-hole cover plate of the capacitor is reasonable in structure, simple, and stable in operation.

Description

technical field [0001] The invention relates to a punching die for a two-hole cover plate of a capacitor. Background technique [0002] Stamping die is an indispensable process equipment for stamping production, and it is a technology-intensive product. The quality, production efficiency and production cost of stamping parts are directly related to the design and manufacture of molds. The level of mold design and manufacturing technology is one of the important symbols to measure the level of a country's product manufacturing, which largely determines the quality, efficiency and new product development capabilities of products. [0003] At present, for the capacitor shell processing industry, there are many problems in the processing and production of stamping two-hole cover plate stamping. The stamping quality in the stamping process of the two-hole cover plate is low, and the structure of the stamping die is unreasonable, resulting in mold damage. Contents of the invent...

Claims

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Application Information

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IPC IPC(8): B21D28/34B21D28/26
Inventor 杨爱军纪沿海鲍启兵
Owner ANHUI JIANGWEI PRECISION IND
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