What elements need to be determined before the punch works?

Published on:2022-05-11　　　　 Browse times

The structure of the punch is simple, which is much simpler than that of the electric punch. The transmission device of the punch is the external hand rocker arm and the internal transmission gear. During processing, the operator rotates the flywheel through the hand rocker arm to realize circular motion. The transmission gear in the body of the punch is grasped and replaced with vertical motion, and the operation lever is added to realize control. When stamping is needed, the operation lever is pressed or lifted manually, Thus, the corresponding products can be realized by controlling the landing and lifting of the sliding block of the punch, and then cooperating with the relevant molds. At present, punch is the main machinery of punch factory for processing small hardware parts and accessories, which still has a certain market demand.

1. When selecting equipment, first of all, we should clearly understand the characteristics of the processed products (including the nature of the selected stamping process, the size of the production batch, the shape and scale of the stamping parts, the accuracy requirements, the distribution of processes, the method of taking parts of products, waste disposal, etc.).

2. And the characteristics of various stamping equipment (including the size of pressure and power, what auxiliary devices and functions, stroke, speed, accuracy, mold space, operation space, etc.).

3. Then make a suitable combination of the two characteristics. In other words, make the performance of the selected equipment adapt to the requirements of product processing on equipment performance, and try not to form shortage or waste. Determine the type and specification of the equipment.

Punch refers to the whole stamping process through the conversion of the punch itself. The basic principle of the punch is the same as that of the electric punch. The main difference is the source of power. The punch factory will give you a detailed description and introduce the working principle of the punch.