Motor pole tooth circle combining mechanism

Abstract

The invention discloses a motor pole tooth circle combining mechanism which comprises a base; a pushing mechanism, a hinge and a base circle are sequentially installed on the base; the hinge is formed by sequentially hinging a plurality of magnetic substrates; magnetic attraction force exists between the adjacent magnetic substrates; dovetail grooves are formed in the magnetic substrates; dovetail strips are arranged on the outer sides of pole teeth; a left traction arm is hinged to the magnetic base plate at the left end of the hinge, and a right traction arm is hinged to the magnetic base plate at the right end of the hinge; the pushing mechanism comprises a sliding rail, a sliding block and a first driving mechanism; a left pushing arm and a right pushing arm are fixedly installed on the sliding block; the left pushing arm is hinged to the left traction arm; and the right pushing arm is hinged to the right traction arm. According to the motor pole tooth circle closing mechanism, the magnetic attraction force exists between the magnetic substrates forming the hinge, so that the circle closing effect is improved, the circle closing effect can be ensured without additionally arranging a push plate driven by a power mechanism and the like, the equipment cost is reduced, and the circle closing efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of motor production equipment, and in particular relates to a motor pole-tooth circle-engaging mechanism. Background technique [0002] There are many types of motors with a wide range of uses, and the structures and production processes of different motors are different. The stator of the brushless motor is composed of multiple pole teeth rolled into circles. During the production process, the pole teeth are in an unfolded state. After winding the enameled wire on the pole teeth, the pole teeth are spliced ​​into a circle, and then put into the casing to form a stator. . The applicant disclosed a brushless motor stator pole teeth rolling device in the CN201811623112.7 patent, which realizes automatic rolling by means of rolling belts and special slide rails, effectively improving the production efficiency and automation of the entire brushless motor . However, after long-term use, it has been found that ...

AI Technical Summary

Problems solved by technology

However, after long-term use, it is found that the rolling device with this structure still has complex structure, high cost, and low speed of rolling, and the rolling belt is prone to jam when moving in the slide rail.

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