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CN-224223591-U - Clamp tool for crystal plane polishing

CN224223591UCN 224223591 UCN224223591 UCN 224223591UCN-224223591-U

Abstract

The utility model relates to the technical field of polishing clamps, in particular to a clamp tool for polishing a crystal plane, which comprises a mounting frame and a plurality of clamping plates, wherein the clamping plates are arranged in the mounting frame, a supporting plate is fixed in the mounting frame, at least two reset springs are connected between the clamping plates and the mounting frame, compression rods are fixed on the outer sides of the clamping plates, the compression rods penetrate through the mounting frame in a sliding mode, triangular pressing blocks are fixed at the outer ends of the compression rods, pushing balls are arranged on one sides of inclined planes of the pressing blocks, guide rings are arranged outside the mounting frame, the pushing balls are fixed on the inner walls of the guide rings, guide plates are fixed at the left end and the right end of the mounting frame, and a plurality of inclined clamping teeth are connected to the outer walls of the guide rings.

Inventors

  • FU ZHI
  • ZOU JIE

Assignees

  • 联合光科(重庆)精密科技有限公司

Dates

Publication Date
20260512
Application Date
20250508

Claims (7)

  1. 1. A fixture for crystal plane polishing comprises a mounting frame (1) and a plurality of clamping plates (2), wherein the clamping plates (2) are all arranged in the mounting frame (1), and the fixture is characterized in that: The novel hydraulic lifting device is characterized in that a supporting plate (17) is fixed in the mounting frame (1), at least two reset springs (3) are connected between the clamping plates (2) and the mounting frame (1), compression rods (4) are fixed on the outer sides of the clamping plates (2), the compression rods (4) penetrate out of the mounting frame (1) in a sliding mode, pressing blocks (5) which are triangular are fixed at the outer ends of the compression rods (4), pushing balls (6) are arranged on one side of an inclined surface of each pressing block (5), guide rings (8) are arranged outside the mounting frame (1), and the pushing balls (6) are fixed on the inner walls of the guide rings (8); The left end and the right end of the mounting frame (1) are respectively fixed with a guide plate (7), a plurality of inclined clamping teeth (11) are connected with the outer wall of the guide ring (8), and the left end and the right end of the mounting frame (1) are respectively provided with a limiting locking assembly.
  2. 2. A fixture for polishing crystal plane as set forth in claim 1, wherein the inner sides of the clamping plates (2) are respectively connected with a buffer pad (9).
  3. 3. A fixture for crystal plane polishing as set forth in claim 1, wherein the guide ring (8) has operating rods (10) fixed around the outer wall thereof.
  4. 4. A fixture for polishing crystal surface according to claim 1, wherein the guide plate (7) is provided with a through hole (16) penetrating up and down, and the guide ring (8) penetrates through the through hole (16).
  5. 5. The fixture for polishing a crystal plane according to claim 4, wherein a sliding block (18) is fixed in the through hole (16), sliding grooves (19) are formed in the left and right parts of the guide ring (8), and the sliding block (18) is in sliding connection with the sliding grooves (19).
  6. 6. The fixture for polishing crystal planes of claim 1, wherein the limiting and locking assemblies comprise limiting blocks (13), limiting rods (12), handles (14) and at least two return springs (15), the limiting blocks (13) are clamped between any two adjacent inclined clamping teeth (11), the limiting rods (12) are fixed on the outer sides of the limiting blocks (13), the limiting rods (12) penetrate through the guide plates (7) in a sliding mode, the handles (14) are fixed on the outer ends of the limiting rods (12), and the return springs (15) are connected between the handles (14) and the guide plates (7).
  7. 7. The fixture for polishing a crystal plane as set forth in claim 6, wherein the inner side of the limiting block (13) is inclined, and the inclined surface of the limiting block (13) is matched with the inclined surface of the inclined clamping tooth (11).

Description

Clamp tool for crystal plane polishing Technical Field The utility model relates to the technical field of polishing clamps, in particular to a clamp tool for polishing a crystal plane. Background The polishing clamp is a tool for fixing a workpiece in the polishing process, ensuring that the workpiece keeps a stable position and a correct posture in the processing process, different types of polishing clamps are suitable for different workpieces and processing scenes, and currently silicon carbide is widely applied to the fields of industry, national defense, scientific research, civil use and the like, and clamping and positioning of the clamp tool are often required in the crystal processing process. In the prior art, when the circular crystal is required to be polished, the crystal is required to be clamped through the clamping plates, but in order to clamp the crystal firmly, a plurality of clamping plates are often required to be used for clamping or loosening, so that each clamping plate is required to be independently controlled to clamp or loosen, the clamping plates are required to be operated for clamping or loosening the crystal for a long time, the time is wasted, in the clamping process, if one clamping plate is different from the other clamping plates in clamping force, the clamping position of the crystal is easy to deviate, and the processing precision is affected. Disclosure of Invention The utility model provides a fixture for polishing a crystal plane, which is beneficial to rapidly and conveniently operating all clamping plates to clamp and position crystals, and is beneficial to preventing the clamping positions of the crystals from shifting. In order to solve the technical problems, the utility model adopts the following technical scheme: the fixture tool for polishing the crystal plane comprises a mounting frame and a plurality of clamping plates, wherein the clamping plates are arranged in the mounting frame; The support plate is fixed in the mounting frame, at least two reset springs are connected between the clamping plates and the mounting frame, compression rods are fixed on the outer sides of the clamping plates, the compression rods penetrate out of the mounting frame in a sliding mode, pressing blocks which are triangular are fixed at the outer ends of the compression rods, pushing balls are arranged on one sides of inclined planes of the pressing blocks, guide rings are arranged outside the mounting frame, and the pushing balls are fixed on the inner walls of the guide rings; The end all is fixed with the deflector about the mounting bracket, the guide ring outer wall meets and has a plurality of oblique latches, the end all is equipped with spacing locking subassembly about the mounting bracket. Further, the inner sides of the clamping plates are connected with buffer pads. Further, the periphery of the outer wall of the guide ring is fixedly provided with an operating rod. Further, a through hole which is vertically communicated is formed in the guide plate, and the guide ring penetrates through the through hole. Further, a sliding block is fixed in the through hole, sliding grooves are formed in the left and right parts of the guide ring, and the sliding block is in sliding connection with the sliding grooves. Further, the spacing locking subassembly all includes stopper, gag lever post, handle and two at least back force springs, the stopper card is located between arbitrary two adjacent skewed tooth, the gag lever post is fixed in the stopper outside, and the gag lever post slides and runs through outside the deflector, the handle is fixed in the gag lever post outer end, back force springs all meet between handle and the deflector. Further, the inner side of the limiting block is inclined, and the inclined surface of the limiting block is matched with the inclined surface of the inclined latch. The utility model has the beneficial effects that: Through setting up the polylith splint, then do benefit to through anticlockwise rotation guide ring and drive all pushing away balls and rotate together, the pushing away balls then can press down briquetting, depression bar and splint, thereby be favorable to convenient drive all splint and be close to simultaneously and press from both sides tight crystal, and the guide ring rotates and returns to the throne and do benefit to drive pushing away balls and keep away from the briquetting, combine reset spring's resilience force to do benefit to drive all splint and restore to the throne, thereby do benefit to quick convenient loosen crystal, in conclusion, do not need one to operate splint to press from both sides tight or loosen crystal, not only saved the time of pressing from both sides tight or loosen the operation, and avoided the circumstances that the crystal clamp position to appear the skew, still effectively guaranteed the machining precision after the crystal is pressed from both sides tightly; through setting up spac