Automatic ejection mechanism and die

Abstract

The invention discloses an automatic ejection mechanism and a mold, wherein the automatic ejection mechanism includes an upper template, a lower template, a jacking structure, a fixing structure and an elastic element; wherein, a punch and a driving plate are fixedly arranged on the upper template, The driving plate is provided with a first slope; the lower template is fixedly provided with a cushion block, and a blanking groove is provided on the cushion block; a die is fixedly provided above the backing plate, and a blanking hole is provided on the die; the jacking structure and the falling The trough is slidingly connected, the top material structure is provided with a slide hole, and the slide hole is provided with a second slope that matches the first slope; the fixed structure is fixed on the lower formwork; one end of the elastic element is fixedly connected with the fixed structure, and the elastic element The other end is fixedly connected with the jacking structure. The automatic ejection mechanism and mold provided by the present invention realize the automatic ejection and collection of parts through the cooperation of the first slope and the second slope and the collection box at the ejection end of the parts, thereby saving manpower and improving the production efficiency. Productivity.

Description

technical field [0001] The invention relates to the technical field of stamping, in particular to an automatic ejection mechanism and a mold. Background technique [0002] When punching parts or blanks of parts, the blanking process is generally adopted, and the parts or blanks of parts are collected after blanking. [0003] The prior art scheme generally uses a blanking die to punch parts, and a collection box for holding the punched parts is placed under the blanking die to collect the punched parts. figure 1 It is the state diagram of the mold in the prior art when stamping parts, such as figure 1 As shown, the mold includes an upper template 10, a punch 11 and a die 20, wherein the punch 11 is fixed on the upper template 10, and the blank 60 is placed on the die 20, and the punch 11 goes down and the die 20 punches out Parts 50, parts 50 fall into the collection box 40 placed on the backing plate 30, when the collection box 40 is full, the operator takes out the collec...

AI Technical Summary

Problems solved by technology

[0004] However, in the prior art, due to the limited space around the mould, the collection box 40 cannot be designed very large, causing the collection box 40 to store too many parts, and when the collection box 40 is full, employees need to manually take out the collection box 40, and replacing an extra empty collection box 40 is time-consuming and laborious, and frequent taking out and putting into the collection box 40 also reduces work efficiency

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