Magnetic shoe magnetizing device

Abstract

The invention relates to the field of motor assembly, in particular to assembly equipment of a minitype direct current motor, and provides a magnetic shoe magnetizing device. The magnetic shoe magnetizing device comprises a second magnetic shoe carrying mechanism, a magnetizing assembly, a machine shell placing assembly and a machine shell compaction assembly; carrying of a machine shell between atool circulating device and the magnetizing assembly is realized through the second magnetic shoe carrying mechanism; the machine shell compaction assembly is mounted above the magnetizing assembly,the machine shell placing assembly is mounted below the magnetizing assembly, and the machine shell compaction assembly, the magnetizing assembly and the machine shell placing assembly are located ona same vertical axis line; the magnetizing assembly comprises an eleventh mounting seat, a magnetizing bag and an induction coil; and the magnetizing bag and the induction coil are mounted on the eleventh mounting seat, and the induction coil is located in the middle of the magnetizing bag. According to the magnetic shoe magnetizing device, magnetic shoes are magnetized after assembly, feeding ofthe magnetic shoes is facilitated, the machine shell can be adjusted up and down, so that the magnetic flux of the magnetic shoes is more uniform, and the performance of a motor is further improved.

Description

technical field [0001] The invention relates to the field of motor assembly, in particular to assembly equipment for micro DC motors. Background technique [0002] Micro DC motors refer to rotating electrical machines whose output or input is DC electric energy, and can be divided into special motors, electromagnetic motors and permanent magnet motors. The performance characteristics of permanent magnet motors are: large starting torque, hard mechanical properties, little change in speed when the load changes, suitable for low-power DC drives, such as electric toys, electric tools, audio equipment, automotive electrical appliances, etc. Its manufacturing is simple, and its cost is small, so its application range is very wide. Due to the small parts of micro motors, the existing production methods are mostly manual assembly, and there are also some semi-automatic equipment, and many processes require manual assistance. Contents of the invention [0003] The deficiencies o...

AI Technical Summary

Problems solved by technology

[0003] The deficiencies of the existing equipment are: 1. The tooling has poor flow stiffness and low processing efficiency; 2. The magnetic tiles are loaded slowly, with low precision, and are prone to errors; 3. The shrapnel is difficult to clamp and load; 4. The ground wire Small parts are difficult to clamp and fully automatic processing; 5. The magnetic size of the magnetic tiles is inconsistent, and the magnetic tiles are loaded with magnetic force; 5. The connection between the casing and the magnetic tiles is not secure

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