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CN-224209255-U - Indexing system with station rotation function

CN224209255UCN 224209255 UCN224209255 UCN 224209255UCN-224209255-U

Abstract

The utility model belongs to the technical field of automatic production, and particularly relates to an indexing system with a station rotation function. Comprises an index plate, an index driving device, a rotary platform, a rotary driving device and a positioning clamp. The driving shaft of the indexing driving device is fixed with the center of the indexing disc, a plurality of rotating platforms are arranged on the rotating platforms and are arranged around the circumference of the indexing disc at equal intervals, a positioning clamp is arranged on each rotating platform, the driving interface of each rotating platform is in transmission connection with one rotating driving device, each rotating driving device is fixed on the lower surface of the indexing disc, each rotating driving device is connected with one end of the conductive slip ring through a protection switch, and the other end of the conductive slip ring is connected with a power supply. The utility model has the advantages of no need of carrying circulation among stations, reduced equipment failure rate, high positioning precision and obviously improved productivity.

Inventors

  • Xu Yezhong
  • HU XIAOHU
  • CHEN HAO
  • YANG BAO

Assignees

  • 无锡威孚高科技集团股份有限公司

Dates

Publication Date
20260508
Application Date
20250430

Claims (8)

  1. 1. An indexing system with a station rotation function is characterized by comprising an indexing disc (1), an indexing driving device (17), a rotary platform (3), a rotary driving device (4) and a positioning clamp (5); The driving shaft of the indexing driving device (17) is fixed with the center of the indexing disc (1), a plurality of rotating platforms (3) are arranged on the rotating platforms (3) and are arranged around the circumference of the indexing disc (1) at equal intervals, a positioning clamp (5) is arranged on each rotating platform (3), the driving interface of each rotating platform (3) is in transmission connection with one rotating driving device (4), each rotating driving device (4) is fixed on the lower surface of the indexing disc (1), each rotating driving device (4) is connected with one end of a conductive slip ring (7) through a protection switch (14), and the other end of the conductive slip ring (7) is connected with a power supply.
  2. 2. Indexing system with station rotation function according to claim 1, characterized in that it further comprises a plurality of correlation detection modules (15), wherein the correlation detection modules (15) are mounted on each station and are arranged at intervals to the indexing disc (1), the height of the correlation detection modules (15) corresponds to the height of the positioning fixture (5), and the correlation detection modules (15) are used for detecting whether the stator workpiece on the positioning fixture (5) is mounted in place or not.
  3. 3. Indexing system with station rotation function according to claim 1, characterized in that it further comprises a plurality of in-place detection modules (12), said in-place detection modules (12) being mounted on the respective stations and being spaced from the indexing disc (1), the height of said in-place detection modules (12) corresponding to the height of the rotation driving means (4), said in-place detection modules being adapted to the distance between the rotation driving means (4).
  4. 4. Indexing system with station rotation function according to claim 1, characterized in that it further comprises a plurality of pushing cylinders (2), said pushing cylinders (2) being mounted on each station and spaced from said indexing plate (1), the height of said pushing cylinders (2) corresponding to the height of said positioning jigs (5), said pushing cylinders (2) being adapted to open/close said positioning jigs (5).
  5. 5. Indexing system with station rotation function according to claim 1, further comprising a controller in communication with the indexing drive (17) and the rotation drive (4), respectively, the controller being adapted to control the start and stop of the indexing drive (17) and the rotation drive (4).
  6. 6. Indexing system with station rotation function according to claim 5, characterized in that the controller communicates with the rotation driving means (4) through the conductive slip ring (7).
  7. 7. Indexing system with station rotation function according to claim 1, characterized in that the indexing drive means (17) comprise a drive motor and a divider, the output shaft of the drive motor being connected to the drive shaft of the divider, the connecting flange of the divider being connected to the indexing disk (1).
  8. 8. Indexing system with station rotation function according to claim 1, characterized in that the rotation driving means (4) are servomotors.

Description

Indexing system with station rotation function Technical Field The utility model belongs to the technical field of automatic production, and particularly relates to an indexing system with a station rotation function. Background In the stator resistance welding production process, four stations are needed, feeding, hook welding, automatic round pin feeding, press fitting and round pin welding are sequentially completed, and each positioning tool is uniformly distributed and fixed on a platen. After each station is completed, the product circulation is realized by lifting and clamping the rotary manipulator or the like, the manipulator clamps the product to lift during the product circulation and then rotates by 90 degrees, the station circulation is completed, the process is time-consuming, the production rhythm is slowed down, the precision requirement is high, and the equipment is easy to fail. Disclosure of Invention The utility model provides an indexing system with a station rotation function, which can improve equipment beat, increase productivity and reduce equipment failure rate, thereby solving the technical problems in the background technology. The indexing system with the station rotating function comprises an indexing disc, an indexing driving device, a rotating platform, a rotating driving device and a positioning clamp. The driving shaft of the indexing driving device is fixed with the center of the indexing disc, a plurality of rotating platforms are arranged on the rotating platforms and are arranged around the circumference of the indexing disc at equal intervals, a positioning clamp is arranged on each rotating platform, the driving interface of each rotating platform is in transmission connection with one rotating driving device, each rotating driving device is fixed on the lower surface of the indexing disc, each rotating driving device is connected with one end of the conductive slip ring through a protection switch, and the other end of the conductive slip ring is connected with a power supply. Further, the device also comprises a plurality of correlation detection modules, wherein the correlation detection modules are arranged on each station and are arranged with the index plates at intervals, the heights of the correlation detection modules correspond to the heights of the positioning fixtures, and the correlation detection modules are used for detecting whether stator workpieces on the positioning fixtures are in place or not. Further, the automatic rotary machine further comprises a plurality of in-place detection modules, wherein the in-place detection modules are arranged on each station and are arranged at intervals with the dividing disc, the in-place detection modules are corresponding to the rotary driving device in height, and the in-place detection modules are used for being the distance between the rotary driving devices. Further, the automatic positioning device further comprises pushing air cylinders, wherein the pushing air cylinders are arranged on each station and are arranged at intervals with the dividing plate, the height of each pushing air cylinder corresponds to the height of each positioning clamp, and each pushing air cylinder is used for opening/closing each positioning clamp. Further, the device also comprises a controller which is respectively connected with the indexing driving device and the rotary driving device in a communication way, and the controller is used for controlling the starting and stopping of the indexing driving device and the rotary driving device. Further, the controller communicates with the rotary drive device through the conductive slip ring. Further, the indexing driving device comprises a driving motor and a divider, wherein an output shaft of the driving motor is connected with a driving shaft of the divider, and a connecting flange of the divider is connected with the index plate. Further, the rotation driving device is a servo motor. The utility model has the beneficial effects that the switching among stations can be realized through the indexing disc and the indexing driving device, and meanwhile, the rotation of the positioning clamp is realized through the rotating platform and the rotating driving device, so that the rotation of a workpiece is realized. The utility model has the advantages that no transfer circulation is needed between stations, the equipment failure rate is reduced, the positioning precision is high, the equipment beat is reduced from 30S to 19.5S, and the productivity is obviously improved. The servo motor is adopted to realize that each positioning clamp rotates on the disc at will, and the problem of winding of the motor wire is solved through the electric slip ring. Drawings Fig. 1 is a schematic structural view of the present utility model. Fig. 2 is a schematic side view of the present utility model. FIG. 3 is a schematic view of section A-A of FIG. 2. Fig. 4 is a schematic top view of the present u