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Novel punching mold

A stamping die, a new type of technology, applied in the direction of forming tools, manufacturing tools, metal processing equipment, etc., can solve the problem of different pressing depth of the mold, affecting the stamping effect, etc., to achieve good stamping effect, consistent pressing depth, and upper mold. force balance effect

Active Publication Date: 2019-12-17
DAYE ZD TOOLING CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of pressing down the upper mold of the existing stamping die, due to the gaps inside the guide columns or spring columns on both sides, when the pressure on both sides of the upper mold is unbalanced, the pressing depth on both sides of the mold is different, thus affecting the stamping effect

Method used

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Examples

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Embodiment Construction

[0020] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0021] Such as figure 1 As shown, a new type of stamping die includes an upper mold support 1 and a lower mold support 3. The lower side of the upper mold support 1 is equipped with an upper mold 2 and two upper columns 5, and the two upper columns 5 are located on the two sides of the upper mold 2. side. The upper side of the lower mold support 3 is equipped with a lower mold 4 and two lower columns 15, the lower columns 15 are embedded in the inside of the upper columns 5, the lower columns 15 are slidably connected with the upper columns 5, and the inside of the two upper columns 5 are also embedded. The spring, the lower column 15 abuts against the spring.

[0022] Such as figure 1 , figure 2 , image 3 , ...

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Abstract

The invention relates to a novel punching mold. The novel punching mold comprises an upper mold bracket and a lower mold bracket; an upper mold and two upper columns are mounted on the lower side of the upper mold bracket; a lower mold and two lower columns are mounted on the upper side of the lower mold bracket; the lower columns are embedded in the upper columns; transmission devices are mountedon the left sides of the two upper columns, and comprise first racks; first gears are arranged on the left sides of the first racks, and are engaged with the first racks; second gears and third gearsare arranged on the lower sides of the first gears; the second gears are engaged with the first gears and the third gears; two cavities are formed in the lower mold bracket; slide rails are fixed inthe two cavities, and are slidingly connected with second racks; the second racks are engaged with the third gears; and a push rod is connected between the two second racks. The novel punching mold isexcellent in punching effect.

Description

technical field [0001] The invention relates to the technical field of dies, in particular to a novel stamping die. Background technique [0002] Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing, called cold stamping die (commonly known as cold stamping die). Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts. [0003] In the process of pressing down the upper mold of the existing stamping die, due to the gaps inside the guide columns or spring columns on both sides, when the pressure on both sides of the upper mold is unbalanced, the pressing depth on both sides of the mold is different, thus affecting the stamping effect . Therefore need a kind of good new stamping die of stamping effect. Contents of the inventi...

Claims

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Application Information

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IPC IPC(8): B21D37/10
CPCB21D37/10
Inventor 张功勇陈国林万春芬
Owner DAYE ZD TOOLING CO LTD
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