Forging die with punch convenient to replace

A technology of punches and dies, which is applied in the field of forging dies for easy replacement of punches, can solve problems such as troublesome replacement of punches, impact on production efficiency, damage of punches, etc., to save time, improve work efficiency, and save replacement time Effect

Inactive Publication Date: 2018-05-08
李永萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the closing process of the upper and lower molds, the punch of the upper mold needs to collide with the punching groove of the lower mold. After many times of use and improper operation, the punch is often damaged or worn, causing errors in the processing of the product. The punch needs to be replaced, limited to technology, it is more troublesome to replace the punch, which affects production efficiency

Method used

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  • Forging die with punch convenient to replace
  • Forging die with punch convenient to replace
  • Forging die with punch convenient to replace

Examples

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0015] figure 1 Among them, a forging die that is easy to replace the punch includes a matched upper die base and a lower die base, the upper die base includes a punch mounting base 1 and a punch arranged on the punch mounting base 1, and the lower die base A forging groove 3 matching the punch is provided, a connecting rod 2 is arranged between the punch mounting seat 1 and the punch, and a locking rod 5 is arranged inside the connecting rod 2, and the locking rod 5 extends into the punch, and the inside of the punch An accommodating groove 10 for the lock bar 5 to pass through is provided, and a stopper 6 protrudes from the lock bar 5. On the side wall of the accommodating groove 10, a card slot 11 matching with the stopper 6 is provided, and the lock bar 5 is located on the One end in the connecting rod 2 is provided with a toothed disc 8, the tooth...

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Abstract

The invention discloses a forging die with a punch convenient to replace. The forging die comprises an upper die base and a lower die base which are matched with each other, wherein the upper die basecomprises a punch mounting seat (1) and the punch arranged on the punch mounting seat (1), and a forging groove (3) matched with the punch is formed in the lower die base; a connecting rod (2) is arranged between the punch mounting seat (1) and the punch, wherein the connecting rod (2) is internally provided with a lock rod (5), the lock rod (5) extends into the punch, and a containing groove (10) for allowing the lock rod (5) to penetrate through is formed in the punch; and stop blocks (6) are arranged on the lock rod (5) in a protruding mode, and the side wall of the containing groove (10)is provided with clamping grooves (11) matched with the stop blocks (6). The forging die has the beneficial effects that the problem that the punch is inconvenient to replace is solved, the assembly and disassembly effect of the punch is achieved through rotation of the lock rod, replacement time of the punch is greatly saved, unnecessary time is saved, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the field of forging machinery, in particular to a forging die which is convenient for replacing punches. Background technique [0002] Forging dies means that the metal is first heated to become a liquid or softened state. Put it into the mold again, and form it at one time through the closing and closing of the upper and lower molds of the mold, sometimes requiring multiple times. During the closing process of the upper and lower molds, the punch of the upper mold needs to collide with the punching groove of the lower mold. After many times of use and improper operation, the punch is often damaged or worn, causing errors in the processing of the product. It is necessary to replace the punch, but the technology is more troublesome for the replacement of the punch, which affects the production efficiency. Contents of the invention [0003] The purpose of the present invention is to solve the deficiencies of the prior art an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J13/02B21J13/03
CPCB21J13/02B21J13/03
Inventor 李永萍
Owner 李永萍
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