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Assembled rotary blanking die

An assembled and punching technology, applied in the field of metal stamping, can solve the problem of limited reciprocating motion frequency, and achieve the effect of smooth acceleration change, high rotation speed and improved production efficiency.

Active Publication Date: 2013-01-16
BAODING GOLDEN SUNLIGHT POWER EQUIP TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the disadvantages of the prior art and provide an assembled rotary blanking die, which uses continuous rotary motion instead of reciprocating punching motion, thereby solving the problem of limited frequency of reciprocating motion and improving production efficiency

Method used

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Experimental program
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Embodiment Construction

[0020] See Figure 1, figure 2 , the present invention includes a punch assembly 1, a die assembly 2 and a gear transmission mechanism 3, the gear transmission mechanism 3 is a pair of external gears with the same number of teeth and the same modulus, the punch assembly 1 and the die assembly Parts 2 are respectively fixedly assembled with the central shafts 3-1 of the two external gears, and the structures and installation positions of the punch assembly 1 and the die assembly 2 match each other.

[0021] see image 3 , Figure 4 , the punch assembly 1 of the present invention includes a punch base 1-1, a punch insert 1-4, a punch adjustment block 1-2 and a punch 1-3, and the punch base 1-1 is a cylinder structure, a group of punch insert positioning holes are evenly arranged on the cylindrical surface, and the punch inserts 1-4 are installed in the punch insert positioning holes, and the punch inserts 1-4 are provided with punch positioning holes. hole, the punch 1-3 is i...

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Abstract

Disclosed is an assembled rotary blanking die. The problem that the a reciprocate blanking die is low in work efficiency because of limited motion efficiency is solved. The assembled rotary blanking die comprises a punch component, a matrix component and a gear transmission mechanism. The gear transmission mechanism is a pair of external meshed gears which are equal in number of teeth and number of modes. The punch component and the matrix component are fixedly assembled with central shafts of the two external meshed gears respectively, and the punch component and the matrix component match with each other. Rotation of the punch component and rotation the matrix component can simultaneously achieve blanking and feeding of workpieces. Compared with the conventional reciprocate blanking die, the assembled rotary blanking die has greatly improved production efficiency.

Description

technical field [0001] The invention relates to a punching die, in particular to an assembled rotary punching die suitable for continuous punching of plates, and belongs to the technical field of metal stamping. Background technique [0002] The continuous punching of the plate is generally realized by the reciprocating punching die and the stepping feeding mechanism. The punching die performs continuous reciprocating action under the drive of the punching machine. Every time the die reciprocates punching, the stepping feeding mechanism completes a feeding process accordingly. This punching processing method requires that when the punch of the punching die is close to the plate and is ready to punch, the plate must be in a static state relative to the mold, so the feeding mechanism can only start to run after the punch is punched and leaves the plate, and it must The feeding process is completed before the plate is ready to be punched again, and the feeding action is a stepp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/34B21D28/26
Inventor 张戌有冉顺治张建忠李洪喜张明岩
Owner BAODING GOLDEN SUNLIGHT POWER EQUIP TECH
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