Automatic wire twisting device

Abstract

The invention discloses an automatic wire twisting device. The fixed mounting frame of the automatic wire twisting device comprises a mounting frame transverse plate and a mounting frame vertical plate; a vertical plate mounting through hole is formed in the mounting frame vertical plate; a stator placing block is screwed on the upper surface of the mounting frame transverse plate; a stator pressing and holding mechanism is mounted at the upper end part of the mounting frame vertical plate; a wire twisting rotation shaft is arranged on a rotation shaft mounting seat on the upper surface of themounting frame transverse plate; a stepping motor is screwed on a motor mounting seat beside the rotation shaft mounting seat; the stepping motor drives the wire twisting rotation shaft through a driving shaft; a rotation shaft wire insertion hole and a rotation shaft wire pressing hole are formed in the wire twisting rotation shaft; the rotation shaft wire pressing hole is provided with a wire pressing lever; the wire pressing lever is provided with a wire pressing head and a lever driving part; the wire pressing lever is provided with a wire pressing driving mechanism; and the wire pressingdriving mechanism comprises a wire pressing air cylinder base, a wire pressing driving air cylinder, a horizontal movable frame, a positioning sleeve and a shaft sleeve. By means of the above structural design, the automatic wire twisting device has the advantages of novel structural design, high automation degree and high working efficiency. With the automatic wire twisting device adopted, the wire twisting quality of a motor stator extension wire can be effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of automation equipment, in particular to an automatic twisting device. Background technique [0002] During the production and processing of the brushless motor, it is necessary to wind the stator part to form a winding; after the stator part is wound, there will be 3 extension wires protruding out, and the 3 extension wires need to be twisted together according to the process requirements. [0003] It should be pointed out that in the prior art, the extension wire of the motor stator is generally twisted manually; and due to the uncertainty of the manual operation method, the twisting operation of the motor stator extension wire is often There will be problems that the twisting quality is not high and the wires are not twisted tightly. [0004] In addition, the artificial twisting method also has the problems of high labor cost and low work efficiency. Contents of the invention [0005] The purpose of ...

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Problems solved by technology

[0003] It should be pointed out that in the prior art, the extension wire of the motor stator is generally twisted manually; and due to the uncertainty of the manual operation method, the twisting operation of the motor stator extension wire is often There will be problems that the twisting quality is not high and the wires are not twisted tightly

[0004] In addition, the artificial twisting method still has the problems of high labor cost and low work efficiency.

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