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Mounting and positioning mechanism for stamping die

A stamping die, installation and positioning technology, applied in the direction of forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of installation and positioning accuracy and installation efficiency that are difficult to meet the requirements of automatic production, achieve high installation and positioning accuracy, reduce production costs, The effect of improving efficiency

Inactive Publication Date: 2019-04-05
湖北法科拉精密制造股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this invention is to provide a stamping die installation and positioning mechanism to solve the problem that the existing stamping die installation and positioning mechanism is mostly rough positioning, and the installation positioning accuracy and installation efficiency are difficult to meet the requirements of automated production

Method used

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  • Mounting and positioning mechanism for stamping die
  • Mounting and positioning mechanism for stamping die
  • Mounting and positioning mechanism for stamping die

Examples

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Embodiment Construction

[0012] Such as Figure 1 to Figure 3 As shown, a stamping die installation and positioning mechanism includes a press table top 1 and a corresponding lower template of the stamping die; a set of cross-symmetrical centering keys 2 is provided on the press table 1, and A set of key grooves matching the set of centering keys 2 is provided on the lower template of the stamping die. The set of centering keys 2 is four cross-symmetrical hexagons. In order to further ensure the positioning accuracy, both sides of the hexagons are symmetrically provided with slopes 21 matching the bottom of the key grooves. The length of each hexagon is 300mm, the quenching hardness reaches HRC38-42, the surface roughness on both sides of the hexagon is Ra3.2, and the roughness of the slope and other parts is Ra6.3. Two stepped bolt holes 2 are arranged on each hexagon, and the centering key is fixed in the T-shaped groove on the working table of the press through two countersunk bolts.

[0013] In ...

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Abstract

The invention discloses a mounting and positioning mechanism for a stamping die. The mounting and positioning mechanism for the stamping die comprises a press worktable and a lower die plate of the stamping die. A group of cross symmetrical centering keys are arranged on the press worktable. A group of keyways matched with the group of centering keys are arranged on the lower die plate of the stamping die. Through the positioning mechanism, the centering keys and the keyways can be quickly and accurately positioned and overlapped, so that the stamping die can be quickly mounted and replaced; and the stamping die has high mounting and positioning precision and does not need to be adjusted, so that the efficiency is improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to a stamping die installation and positioning mechanism, which belongs to the technical field of automobile dies. Background technique [0002] The development of the automobile industry is growing day by day, the number of automobiles continues to increase, and various automobile companies continue to expand their production capacity. Auto body stamping parts are the first step in automobile body manufacturing. Improving the production tempo of stamping parts is undoubtedly the integration of internal resources and the reduction of enterprise production costs. key. Stamping dies are the most difficult and demanding dies in automobile body manufacturing. Improving the installation or replacement speed of stamping dies and shortening the installation time of stamping dies directly determine the output of automobile production. In order to ensure the production cycle of stamping parts, attention must be paid to shortening the time...

Claims

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Application Information

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IPC IPC(8): B21D37/12
CPCB21D37/12
Inventor 钟飞
Owner 湖北法科拉精密制造股份有限公司
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