Linked discharging device for punch

Abstract

The invention discloses a linked discharging device for a punch, which comprises a punch seat, a push rod, a roller, a spring, a material holding plate, a swinging mechanism and a worktable, wherein a straight shank section of the hook-shaped push rod is connected with the side of the punch seat; a hook back of the push rod moving up and down with the punch seat drives the roller of the swinging mechanism; and the spring keeps the push rod contacted with the roller. When the punch seat punches downwards, the push rod pushes the roller to rotate to the side so as to avoid the punch processing of the punch seat. When the punch seat returns after the punching is finished, the roller is attached to the push rod under the traction of the spring and rotates along the hook back; and when the punch seat moves to a high level, the material holding plate rotates to the underside of the punch seat, and a demoulded and finished punching product falls on the material holding plate and is swung with the swing of a swinging arm formed by the next punching. The linked discharging device for the punch does not need manual discharge, and has good discharging action coordination, reliable discharge, safe operation and high working efficiency.

Description

technical field [0001] The invention relates to a discharge device of a punching machine, in particular to a linkage discharge device. Background technique [0002] Punch blanking is a process of shearing sheet metal through concave and convex dies. Under normal circumstances, the cut waste falls from the die, and the punched finished product goes up with the die, and the finished product automatically falls off to the die at the unloading structure, which is convenient for the operator to remove from the die with hands or tools. Taking out the punched finished product, this kind of routine operation is very effective, but there are potential safety hazards and the labor intensity of the operator is high. Although modern stamping equipment is equipped with safety protection devices to ensure the personal safety of the operator, the operator's retrieving operation cannot be canceled, and repeated operations for a long time are prone to fatigue. The application of manipulato...

AI Technical Summary

Problems solved by technology

[0003] The present invention mainly aims at the problems of high labor intensity, poor safety, and slow production rhythm in the operation of taking out punched products from the die by hand or tools for stamping processing, and proposes a simple structure, low production cost, good safety, and high output. The punch linkage discharge device is fast and can reduce the labor intensity of the operator

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