Automatic bending and wrapping machine for copper sheet shielding layer of mutual inductor

Abstract

The invention discloses an automatic bending and wrapping machine for a copper sheet shielding layer of a mutual inductor, and belongs to the field of mutual inductor machining. The machine comprisesa copper sheet roller, a conveying table, a copper sheet guiding and limiting assembly, a dividing assembly, a manipulator, a first machining table, a second machining table, a first workpiece conveying assembly, a bending assembly, a wire feeding assembly, a flattening assembly, a second workpiece conveying assembly, a cutting assembly, a grinding assembly, a conveying motor, a chain and a plurality of conveying pieces. The manipulator is arranged beside the conveying table, the first machining table and the second machining table are arranged on the two sides of the conveying table correspondingly, the first workpiece conveying assembly is installed at the top of the first machining table, the bending assembly, the online assembly and the flattening assembly are sequentially arranged onthe first machining table, and the second workpiece conveying assembly is installed at the top of the second machining table. The cutting assembly and the grinding assembly are sequentially arranged on the second machining table. The purpose of automatically machining the mutual inductor copper sheet shielding layer is achieved, manual operation bending is not needed, and the production efficiencyis improved.

Description

technical field [0001] The invention relates to the field of transformer processing, in particular to an automatic bending and wrapping machine for copper shielding layers of transformers. Background technique [0002] Transformer, also known as instrument transformer, is a general term for current transformer and voltage transformer. It can change high voltage into low voltage and high current into small current for measurement or protection system. Its function is mainly to convert high voltage or high current into standard low voltage (100V) or standard small current (5A or 1A, both refer to rated value) in proportion, so as to realize the standardization and miniaturization of measuring instruments, protection equipment and automatic control equipment. change. At the same time, the transformer can also be used to isolate the high-voltage system to ensure the safety of people and equipment. The copper skin of the transformer has two functions: 1. Internally: uniform el...

AI Technical Summary

Problems solved by technology

[0004] The lead wire wrapped in the bending part of the copper skin plays the role of grounding or connecting with other components, so as to facilitate the subsequent processing of the transformer and realize automatic production; one person can only bend about 100 pieces per day, and the copper skin is a whole Rolls, first cut into the required size and then processed, the operation is cumbersome, the efficiency is low, time-consuming and laborious, in order to improve the efficiency, it is now necessary to customize an automatic bending and wrapping machine for the copper shielding layer of the transformer to solve the above technical problems

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