Multi-strand double-turn stator coil forming device

Abstract

The invention discloses a multi-strand double-turn stator coil forming device, which solves the problems of large discreteness and difficult control of the quality of the wound coil existing in the existing multi-strand double-turn stator coil tooling. It is mainly composed of the fixing frame body of the forming device and the movable bending handle (18), and the winding wire of the multi-strand double-turn stator coil (17) to be wound is wound and arranged along the coil winding track on the fixing frame body of the forming device , when the coil needs to be bent and corners, the sleeve (20) on the bending handle (18) is movably socketed on the corresponding column, and the pre-bent winding wire is clipped to the bending handle (18) Between the upper bending column (21) and the corresponding column, rotate the bending handle (18) in the pre-bending direction, and the bending column (21) will bend the winding line with the corresponding column as the supporting point . Whole molding device fixing frame body is to be fixed on the base beam (19). The invention ensures the consistency of coil size, angle and radian.

Description

technical field [0001] The invention relates to a forming tool for a motor coil, in particular to a forming tool for a multi-strand double-turn stator coil. Background technique [0002] With the emergence of coil manufacturing equipment such as CNC shuttle winding machines and CNC expanding machines, this field has gradually become familiar with and accumulated certain experience in the manufacture of multi-turn frame-formed coils. However, there has been no breakthrough in manufacturing equipment for multi-strand double-turn stator open-formed coils because of its long design and manufacturing cycle and high cost. In the prior art, the traditional stator coil knocking device is still used to complete the multi-strand double-turn stator coil. This device has the defects of large process dispersion and difficult control of the quality of the wound coil. Contents of the invention [0003] The invention provides a forming device for a multi-strand double-turn stator coil, w...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a multi-strand double-turn stator coil forming device, which solves the technical problems of the existing multi-strand double-turn stator coil tooling with large discreteness and difficult control of the quality of the wound coil

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