Pneumatic contact pin push bending machine

Abstract

The invention relates to a pneumatic contact pin push bending machine for production of a transformer. The pneumatic contact pin push bending machine comprises a working platform, two cylinders, a cylinder fixing plate, a thimble fixing plate, a slide fixing frame, a slide supporting frame, a thimble push plate, a push rod, a thimble plate, a thimble pressure plate, a thimble push plate slide block, a sliding cover plate, a switch rod, a curved needle push plate, a curved needle cover plate and a framework locating plate. By using compressed air as power, the cylinders are pushed to operate so that a guide needle is smoothly inserted into a framework guide needle position, and is bent by 100 DEG on the side surface of the framework, and therefore, the whole process of automatically bending a pin is realized during the production of the transformer. The pneumatic contact pin push bending machine has the advantages of high consistency and little errors when being used for processing products, thereby solving the problem that the appearance quality is influenced due to irregular radians on bending ends during manual insertion, reducing the labor intensity of operators, and increasing the production efficiency by about 10 times. Through regulating main parts of different specifications, the pneumatic contact pin push bending machine can adapt to various products and also be applicable to the insertion bending of guide needles of different sizes.

Description

technical field [0001] The invention relates to transformer production and processing equipment, in particular to a pneumatic pin bending machine. Background technique [0002] In the transformer production process, many transformers need to insert the lead pins into the frame, and bend the lead pins at 100 degrees on both sides of the frame. This process relies on manpower to manually insert and bend the guide pins, which has slow processing speed, low production efficiency and poor consistency. Due to manual insertion and bending, the guide pin will have a radian at the bent end, and the radian is uneven, which will affect the appearance quality of the product. Therefore, there is an urgent need to develop a small machine to replace manual operation, which can not only reduce the labor intensity of operators, save human resources, but also improve production efficiency and product consistency. Contents of the invention [0003] In view of the deficiencies in the prior ...

AI Technical Summary

Problems solved by technology

This process is completely manual insertion and bending of the guide pins, which has slow processing speed, low production efficiency and poor consistency.

Due to manual insertion and bending, the guide pin will have a radian at the bent end, and the radian is uneven, which will affect the appearance quality of the product

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