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CN-122025410-A - Automatic winding device for two sides of square wire

CN122025410ACN 122025410 ACN122025410 ACN 122025410ACN-122025410-A

Abstract

The invention discloses a square wire double-side automatic winding device which comprises a workbench, winding devices and clamping mechanical arms, wherein the two groups of winding devices are arranged on two sides of the workbench, the clamping mechanical arms are used for grabbing workpieces and respectively conveying the workpieces to the corresponding winding devices for feeding, each winding device comprises a coaxial rotating mechanism, a first winding shaft, a second winding shaft, a telescopic moving mechanism, a copper wire feeding mechanism, a feeding mechanism and a moving loading mechanism, and the copper wire feeding mechanism is used for guiding and conveying square copper wires to a winding clamp to be matched with the first winding shaft and the second winding shaft for coil winding. According to the invention, the winding devices are arranged on two sides of the workbench, and the clamping mechanical arms are arranged between the winding devices, so that double-station alternate synchronous processing can be realized, the waiting time is shortened, the processing beat is shortened, and under the cooperation of the coaxial rotating mechanism and the copper wire feeding mechanism, stable guiding conveying can be performed on the square copper wire, and torsion or deflection of the square copper wire in the winding process is avoided, so that the processing quality and the production efficiency are improved.

Inventors

  • XU YI
  • LI HUAFU
  • LIN WENXIN

Assignees

  • 河源市皓吉达通讯器材有限公司

Dates

Publication Date
20260512
Application Date
20260327

Claims (10)

  1. 1. The square wire double-side automatic winding device is characterized by comprising a workbench, a winding device and a clamping mechanical arm; The two groups of winding devices are respectively arranged at two sides of the workbench, and the clamping mechanical arm is arranged between the two groups of winding devices and is used for grabbing a workpiece and respectively conveying the workpiece to the corresponding winding devices for feeding; The winding device comprises a coaxial rotating mechanism, a first winding shaft, a second winding shaft, a telescopic moving mechanism, a copper wire feeding mechanism, a feeding mechanism and a moving loading mechanism; the workbench is provided with a mounting seat, the mounting seat is of a U-shaped structure, the first winding shaft and the second winding shaft are respectively and rotatably arranged on two sides of the mounting seat, and the coaxial rotating mechanism is arranged in the mounting seat and is simultaneously connected with the first winding shaft and the second winding shaft so as to drive the first winding shaft and the second winding shaft to synchronously rotate; The first winding shaft and the second winding shaft are respectively provided with a winding clamp used for clamping a workpiece, the second winding shaft can slide in the horizontal direction relative to the mounting seat, and the telescopic moving mechanism is arranged on the mounting seat and connected with the second winding shaft so as to drive the second winding shaft to reciprocate in the horizontal direction; The feeding mechanism is arranged between the first winding shaft and the second winding shaft and is used for lifting the winding framework to a position between the first winding shaft and the second winding shaft so as to clamp the winding framework and wind a coil; the movable material carrying mechanism is arranged at the side end of the feeding mechanism and is used for bearing a winding framework to be fed, the clamping mechanical arm is used for clamping the winding framework onto the feeding mechanism, and the copper wire feeding mechanism is used for guiding and conveying square copper wires to the winding clamp to be matched with the first winding shaft and the second winding shaft for winding coils.
  2. 2. The square wire double-sided automatic winding device according to claim 1, wherein the copper wire feeding mechanism comprises a supporting seat, a double-shaft moving module, a lifting bracket, a copper wire guiding assembly and a wire unwinding head; The supporting seat is arranged on the workbench, the double-shaft moving module is arranged at the top of the supporting seat, the movable end of the double-shaft moving module is connected with the lifting module, the movable end of the lifting module is connected with the lifting support, the copper wire guiding assembly is arranged on the lifting support, the paying-off head is arranged on the lifting support and is close to the end part of the winding clamp, and the copper wire guiding assembly is used for guiding and conveying square copper wires so that the square copper wires are conveyed into the paying-off head.
  3. 3. The square wire double-sided automatic winding device according to claim 2, wherein the copper wire guiding assembly comprises a guiding bracket and a plurality of groups of first copper wire clamp seats and second copper wire clamp seats which are alternately arranged along the guiding bracket at intervals; The first copper wire clamp seat is internally provided with a first clamp slit, the second copper wire clamp seat is internally provided with a second clamp slit, the first clamp slit is used for limiting and guiding the horizontal dimension of the square copper wire, and the second clamp slit is used for limiting and guiding the vertical dimension of the square copper wire so as to prevent the square copper wire from twisting in the conveying process.
  4. 4. The square wire double-sided automatic winding device according to claim 3, wherein the wire paying-off head is provided with a rectangular channel for a square copper wire to pass through.
  5. 5. The square wire double-sided automatic winding device according to claim 1, wherein the movable loading mechanism comprises a linear moving module and a loading plate; The linear movement module is arranged on the workbench, the movable end of the linear movement module is connected with the material carrying plate, the material carrying plate is provided with a material loading area and a material unloading area, the material loading area is used for placing a winding framework to be wound, the material clamping mechanical arm is used for grabbing and feeding, and the material unloading area is used for receiving coil products after winding is completed.
  6. 6. The square wire double-sided automatic winding device according to claim 1, wherein the feeding mechanism comprises a horizontal cylinder, a vertical cylinder, a lifting frame, a rotary motor and a skeleton carrier; The horizontal cylinder is arranged on the workbench, the movable end of the horizontal cylinder is connected with the vertical cylinder, the movable end of the vertical cylinder is connected with the jacking frame so as to drive the jacking frame to move along the vertical direction, the rotary motor is arranged on the jacking frame, the movable end of the rotary motor is connected with the framework carrier, and the framework carrier is provided with a positioning groove for accommodating the coil framework.
  7. 7. The double-sided automatic square wire winding device according to claim 1, wherein the clamping mechanical arm comprises a rotating base, a clamp bracket, a first clamp and a second clamp; The rotating base is arranged on the workbench, the movable end of the rotating base is connected with the clamp bracket, and the first clamp and the second clamp are both arranged on the clamp bracket; The first clamp comprises a first finger cylinder and a clamping rod, two movable ends of the first finger cylinder are respectively connected with the clamping rod, and the clamping rod is provided with a positioning lug which is abutted with the winding framework; The second clamp comprises a second finger cylinder and a clamping seat, two movable ends of the second finger cylinder are respectively connected with the clamping seat, a positioning clamping groove is formed in the side wall of the clamping seat and used for positioning and clamping a coil product with winding completed.
  8. 8. The square wire double-sided automatic winding device according to claim 1, further comprising a tin feeding mechanism, wherein the tin feeding mechanism is arranged on a workbench at the side end of the feeding mechanism, and the tin feeding mechanism is used for tin feeding treatment of a coil product after winding is completed.
  9. 9. The square wire double-sided automatic winding device according to claim 8, wherein the tin feeding mechanism comprises an X-axis moving module, a Y-axis moving module, a fixed bracket, a tin feeding gun and a pressing plate; The X-axis moving module is arranged on the workbench, the Y-axis moving module is connected with the movable end of the X-axis moving module, the fixed support is arranged on the movable end of the Y-axis moving module, the tin feeding gun is arranged on the fixed support and is used for conveying and attaching to the surface of a coil product, and the pressing plate is used for pressing and positioning the coil product in the tin feeding process.
  10. 10. The double-sided automatic square wire winding device according to claim 9, wherein the tin plating mechanism further comprises a receiving plate and a sliding plate; The tin coating device comprises a tin coating gun, a tin coating plate, a material receiving plate and a sliding plate, wherein the sliding plate is arranged on a fixed support below the tin coating gun, the material receiving plate is arranged below the sliding plate, an inclined slideway is arranged on the sliding plate, and the inclined slideway is used for sliding tin materials dropped in the tin coating process to the material receiving plate for collection.

Description

Automatic winding device for two sides of square wire Technical Field The invention relates to the field of winding devices, in particular to a square wire double-side automatic winding device. Background The coil is an electromagnetic element formed by continuously winding conductive wires according to a preset track, and is widely applied to the fields of motors, transformers, inductors, new energy automobile driving systems and the like. In the prior art, wires for winding coils are round wires with round sections, as the power density and space utilization requirements of a motor are continuously improved, more and more coils begin to be wound by square wires with square or rectangular sections, so that the conductivity and the winding filling rate are improved, however, compared with round wires, the square wires are easier to deflect or turn over in the conveying and winding processes, most of the existing winding equipment is designed for round wires, the problems of unstable guide, wire arrangement disorder, wire stacking and the like are easy to occur when the square wires are conveyed, so that the winding quality is influenced, meanwhile, the existing equipment is generally completed in a single-station or dispersing process in the workpiece feeding, positioning clamping and material taking processes, the automation degree is lower, the connection between multiple stations is poor and waiting phenomenon is reduced, so that the overall production efficiency is reduced, in addition, after the coil winding is completed, the surface is usually required to be subjected to post-treatment operations such as tin feeding, and the existing technology is mainly independently arranged, the problems of poor processing continuity, low tin material utilization and the like are unfavorable for realizing the integrated processing with post-treatment processes, so that the production efficiency of the coil is limited. Accordingly, the prior art has drawbacks and needs improvement. Disclosure of Invention The invention aims to solve the technical problem of providing the square wire double-side automatic winding device which can effectively avoid the torsion of the square wire, improve the winding quality and improve the production efficiency. The square wire double-side automatic winding device comprises a workbench, a winding device and a clamping mechanical arm; The two groups of winding devices are respectively arranged at two sides of the workbench, and the clamping mechanical arm is arranged between the two groups of winding devices and is used for grabbing a workpiece and respectively conveying the workpiece to the corresponding winding devices for feeding; The winding device comprises a coaxial rotating mechanism, a first winding shaft, a second winding shaft, a telescopic moving mechanism, a copper wire feeding mechanism, a feeding mechanism and a moving loading mechanism; the workbench is provided with a mounting seat, the mounting seat is of a U-shaped structure, the first winding shaft and the second winding shaft are respectively and rotatably arranged on two sides of the mounting seat, and the coaxial rotating mechanism is arranged in the mounting seat and is simultaneously connected with the first winding shaft and the second winding shaft so as to drive the first winding shaft and the second winding shaft to synchronously rotate; The first winding shaft and the second winding shaft are respectively provided with a winding clamp used for clamping a workpiece, the second winding shaft can slide in the horizontal direction relative to the mounting seat, and the telescopic moving mechanism is arranged on the mounting seat and connected with the second winding shaft so as to drive the second winding shaft to reciprocate in the horizontal direction; The feeding mechanism is arranged between the first winding shaft and the second winding shaft and is used for lifting the winding framework to a position between the first winding shaft and the second winding shaft so as to clamp the winding framework and wind a coil; the movable material carrying mechanism is arranged at the side end of the feeding mechanism and is used for bearing a winding framework to be fed, the clamping mechanical arm is used for clamping the winding framework onto the feeding mechanism, and the copper wire feeding mechanism is used for guiding and conveying square copper wires to the winding clamp to be matched with the first winding shaft and the second winding shaft for winding coils. By adopting the technical scheme, in the square wire double-side automatic winding device, the copper wire feeding mechanism comprises a supporting seat, a double-shaft moving module, a lifting bracket, a copper wire guiding assembly and a wire unwinding head; The supporting seat is arranged on the workbench, the double-shaft moving module is arranged at the top of the supporting seat, the movable end of the double-shaft moving module is connected with t