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CN-224209657-U - Polishing device

CN224209657UCN 224209657 UCN224209657 UCN 224209657UCN-224209657-U

Abstract

The embodiment of the application provides a polishing device which comprises a base, a driving mechanism and a polishing piece, wherein a first limiting groove and a second limiting groove which are communicated are arranged on the base, the opening direction of the first limiting groove is mutually perpendicular to the opening direction of the second limiting groove, the first limiting groove is used for fixing a coil area of a coil to be polished, the second limiting groove is used for fixing an outgoing line bending area of the coil to be polished, the driving mechanism and the polishing piece are both arranged on the base, the polishing piece is vertically arranged on the first limiting groove, the vertical projection area of the polishing piece on the base is partially overlapped with the first limiting groove, the driving mechanism is connected with the polishing piece, and the polishing piece rotates under the driving action of the driving mechanism. Therefore, the polishing device can fix the coil area of the coil to be polished and the outgoing bending area, and the precision of the outgoing pin position of the coil can be improved.

Inventors

  • DU XUEWEI
  • LI YAN
  • FENG JUAN

Assignees

  • 埃斯凯(上海)电气科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250421

Claims (10)

  1. 1. The polishing device is characterized by comprising a base, a driving mechanism and a polishing piece; The base is provided with a first limit groove and a second limit groove which are communicated, the opening direction of the first limit groove is perpendicular to the opening direction of the second limit groove, the first limit groove is used for fixing a coil area of a coil to be polished, and the second limit groove is used for fixing an outgoing line bending area of the coil to be polished; The driving mechanism with the piece of polishing all set up in the base, the piece of polishing set up perpendicularly in a spacing groove, just the piece of polishing is in perpendicular projection area on the base with a spacing groove partial coincidence, driving mechanism with the piece of polishing is connected, the piece of polishing is in the driving action of driving mechanism rotates.
  2. 2. The polishing apparatus of claim 1, wherein the base comprises a first base block and a second base block disposed perpendicular to each other, the first base block being provided with the first limit groove, the second base block being provided with the second limit groove.
  3. 3. The polishing apparatus according to claim 1, wherein the driving mechanism includes a driving motor, a driving shaft, and a connecting belt connected to the driving shaft, the polishing member is connected to the connecting belt, the driving motor is connected to the driving shaft, the driving motor drives the driving shaft to rotate, and the connecting belt drives the polishing member to rotate in the direction of the second limiting groove.
  4. 4. A sanding device according to claim 3 wherein said drive mechanism further comprises an elastic member, a first end of said elastic member being connected with said base, and a second end of said elastic member being connected with said connecting strip.
  5. 5. A polishing apparatus according to claim 3, further comprising a push rod vertically disposed in the first limit groove, the push rod being connected to the connecting belt, the drive motor driving the drive shaft to rotate, the connecting belt driving the push rod to rotate in the direction of the second limit groove.
  6. 6. The polishing apparatus of claim 5, wherein the distance between the push rod and the second limiting groove is less than the distance between the polishing member and the second limiting groove.
  7. 7. The polishing apparatus as recited in claim 5 wherein the first limiting groove comprises a first subslot, a second subslot, and a third subslot, the second subslot and the third subslot each being in communication with the first subslot, the second subslot and the third subslot being disposed in parallel, and the second subslot and the third subslot each extending from the first subslot in a direction away from the first subslot; The polishing piece comprises a first transmission shaft, a first polisher and a second polisher, wherein the first polisher and the second polisher are oppositely arranged, the first transmission shaft is positioned on a horizontal connecting line of the first subslot and the second subslot, the first polisher is vertically arranged in the first subslot, the second polisher is vertically arranged in the second subslot, a vertical projection area of the first polisher on the base is partially overlapped with the first subslot, and a vertical projection area of the second polisher on the base is partially overlapped with the second subslot; The first sander and the second sander are connected with the first transmission shaft, the first transmission shaft is connected with the connecting belt, and the first transmission shaft drives the first sander and the second sander to rotate.
  8. 8. The polishing apparatus as set forth in claim 7 wherein said push rod comprises a second drive shaft and oppositely disposed first and second push rods, said second drive shaft being disposed in parallel with said first drive shaft, said first push rod being disposed vertically in said first subslot, said second push rod being disposed vertically in said second subslot, a vertical projection area of said first push rod on said base being partially coincident with said first subslot, a vertical projection area of said second push rod on said base being partially coincident with said second subslot; The first pushing rod and the second pushing rod are connected with the second transmission shaft, the second transmission shaft is connected with the connecting belt, and the second transmission shaft drives the first pushing rod and the second pushing rod to rotate.
  9. 9. The polishing apparatus of claim 7, wherein the first sander and the second sander are sanding sticks.
  10. 10. The polishing apparatus of claim 7, wherein the first subslot comprises a square or circular slot.

Description

Polishing device Technical Field The application relates to the technical field of tools, in particular to a polishing device. Background In the products of power switch power supplies, magnetic components applied to high-power high-frequency switch power supplies generally use flat wire magnetic devices with high power density, and the stripping of an enamelled insulating layer of a flat wire, the bending and shaping of the direction of a wire outlet pin and the shape of the pin directly influence the welding and inserting precision of the products. At present, the grinding and bending processes are usually carried out separately, and the positioning is required at least twice in the multi-step processing process, so that the precision of the coil wire outlet pin is easy to be low. Disclosure of utility model The embodiment of the application provides a polishing device which can solve the problem of low precision of coil outgoing pins. In order to solve the technical problems, the application is realized as follows: the embodiment of the application provides a polishing device, which comprises a base, a driving mechanism and a polishing piece; The base is provided with a first limit groove and a second limit groove which are communicated, the opening direction of the first limit groove is perpendicular to the opening direction of the second limit groove, the first limit groove is used for fixing a coil area of a coil to be polished, and the second limit groove is used for fixing an outgoing line bending area of the coil to be polished; The driving mechanism with the piece of polishing all set up in the base, the piece of polishing set up perpendicularly in a spacing groove, just the piece of polishing is in perpendicular projection area on the base with a spacing groove partial coincidence, driving mechanism with the piece of polishing is connected, the piece of polishing is in the driving action of driving mechanism rotates. Optionally, the base includes first basic block and the second basic block that mutually perpendicular set up, be provided with on the first basic block first spacing groove, be provided with on the second basic block the second spacing groove. Optionally, the actuating mechanism include driving motor, drive shaft and with the connecting band that the drive shaft is connected, the piece of polishing with the connecting band is connected, driving motor with the drive shaft is connected, driving motor drive the drive shaft rotates, the connecting band drives the piece of polishing towards the direction in second spacing groove rotates. Optionally, the driving mechanism further includes an elastic member, a first end of the elastic member is connected with the base, and a second end of the elastic member is connected with the connecting belt. Optionally, the polishing device further includes a pushing rod, the pushing piece is vertically disposed in the first limiting groove, the pushing rod is connected with the connecting belt, the driving motor drives the driving shaft to rotate, and the connecting belt drives the pushing rod to rotate towards the direction of the second limiting groove. Optionally, the distance between the pushing rod and the second limiting groove is smaller than the distance between the polishing piece and the second limiting groove. Optionally, the first limiting groove comprises a first sub groove, a second sub groove and a third sub groove, the second sub groove and the third sub groove are all communicated with the first sub groove, the second sub groove and the third sub groove are arranged in parallel, and the second sub groove and the third sub groove are all arranged in an extending way from the first sub groove in a direction far away from the first sub groove; The polishing piece comprises a first transmission shaft, a first polisher and a second polisher, wherein the first polisher and the second polisher are oppositely arranged, the first transmission shaft is positioned on a horizontal connecting line of the first subslot and the second subslot, the first polisher is vertically arranged in the first subslot, the second polisher is vertically arranged in the second subslot, a vertical projection area of the first polisher on the base is partially overlapped with the first subslot, and a vertical projection area of the second polisher on the base is partially overlapped with the second subslot; The first sander and the second sander are connected with the first transmission shaft, the first transmission shaft is connected with the connecting belt, and the first transmission shaft drives the first sander and the second sander to rotate. Optionally, the pushing rod includes a second transmission shaft, and a first pushing rod and a second pushing rod which are oppositely arranged, the second transmission shaft is parallel to the first transmission shaft, the first pushing rod is vertically arranged in the first sub-slot, the second pushing rod is vertical