A follow-up wire-passing mechanical structure for U-shaped enameled wire bending

Abstract

A follow-up wire guiding mechanical structure for the bending process in U-shaped varnished wire production is characterized by comprising a bidirectional traveling mechanism, a wire clamping and placing structure and a wire guiding bridge, a longitudinally traveling cylinder and an obliquely traveling cylinder of the bidirectional traveling mechanism drive the wire clamping and placing structure to slide in two directions, a rectangular middle board is fixed on a sliding block of the wire clamping and placing mechanism, an L-shaped pressing board is fixed on the upper surface of the middle board, the horizontal part of an L-shaped swinging board penetrates through the middle of the L-shaped pressing board to be hinged in a rectangular groove pin stud of the L-shaped pressing board, a guide wheel is hinged to a rectangular support batten of the bidirectional traveling mechanism, the guide wheel and the front end of the longitudinal part of the L-shaped swinging board are located on touchable sliding positions on the same plane, the rear section of a front hooking rod is arranged in a corresponding hole in the horizontal part of the L-shaped pressing board in a sleeved mode, a hook-shaped rear hooking rod is arranged in a corresponding hole of the horizontal part of the L-shaped swinging board in a sleeved mode, the wire guiding bridge is composed of a positioning bridge and a movable connection bridge, a movable connection oblique rod is supported by the upper edge of a rectangular board of the movable connection bridge, and the front end of the movable connection oblique rod is located below the rear end of a longitudinal oblique rod of the positioning bridge. The structure has the advantages that the discharging process is conducted automatically, and U-shaped wires are arranged in order.

Description

technical field [0001] The invention relates to motor stator production equipment, in particular to a U-shaped enameled wire bent wire subsequent wire passing mechanical structure. Background technique [0002] The stator enameled wire of automobile generator has a rectangular section. The production method of the stator enameled wire is to put the rectangular enameled coil on the unwinding machine and unwind the wire. Soldering steps for bare wire ends. [0003] The shape of the curved line is U-shaped, with an arc line on the top, two continuous oblique lines on both sides of the arc line, and two parallel straight line segments continuing at the lower end of the two oblique lines, which is a U-shaped curved top. [0004] The U-shaped line needs to be cut into a fixed-length line first, and then bent. This cutting process is carried out on a shearing machine. The machine needs an enameled wire unwinder to supply the wire. The shearing machine is equipped with an intermi...

AI Technical Summary

Problems solved by technology

[0010] However, the blanking of the U-shaped wire 14 on the arc-shaped top adopts the form of manual hooking, which has low work efficiency and disorderly accumulation after hooking out, which is not conducive to the automation of the next embedding process, and has to be rearranged.

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