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CN-224209648-U - Self-adaptive polishing machine for metal part machining

CN224209648UCN 224209648 UCN224209648 UCN 224209648UCN-224209648-U

Abstract

The utility model discloses a self-adaptive polishing machine for metal piece processing, which relates to the technical field of metal polishing, and comprises a table top, wherein clamping devices are fixedly connected to two sides of the top surface of the table top, each clamping device comprises a protective shell which is symmetrically and fixedly connected, a first rotating shaft is movably penetrated through the lower end of each protective shell, the bottom end of each first rotating shaft is fixedly connected with a sprocket, chains are connected between the sprockets in a meshed manner, the output end of each first motor is fixedly connected with one of the sprockets, the top end of each first rotating shaft is fixedly connected with a first rotating plate, the bottom surface of each first rotating plate is symmetrically and rotatably connected with a second rotating plate, one side of each second rotating plate is rotatably connected with a fixed block, and one side of each fixed block, which is far away from the second rotating plate, is fixedly connected with a clamping plate.

Inventors

  • HAN ZHIQIANG
  • FANG JIAN

Assignees

  • 太仓金戈机械有限公司

Dates

Publication Date
20260508
Application Date
20250110

Claims (8)

  1. 1. The self-adaptive polishing machine for machining the metal parts comprises a table top (1) and is characterized in that a polishing device (2) is fixedly connected to the middle of the top surface of the table top (1), and clamping devices (3) are fixedly connected to two sides of the top surface of the table top (1); Clamping device (3) are including being symmetrical fixed connection's protecting crust (301), the lower extreme activity of protecting crust (301) is run through and is had first pivot (302), the bottom fixedly connected with sprocket (303) of first pivot (302), the meshing is connected with chain (304) between sprocket (303), the inner wall fixedly connected with first motor (305) of mesa (1), the output and one of them sprocket (303) fixed connection of first motor (305), the top fixedly connected with first swivel plate (306) of first pivot (302), the bottom surface symmetry rotation of first swivel plate (306) is connected with second swivel plate (307), one side rotation of second swivel plate (307) is connected with fixed block (308), one side fixedly connected with splint (309) of second swivel plate (307) are kept away from to fixed block (308).
  2. 2. The self-adaptive polishing machine for machining metal parts according to claim 1, wherein the polishing device (2) comprises a fixed frame (20) and second rotating shafts (21) which are symmetrically distributed, wherein two ends of one second rotating shaft (21) are rotatably connected with inner walls on two sides of the fixed frame (20), one side of the fixed frame (20) is fixedly connected with a second motor (201), an output end of the second motor (201) extends into the fixed frame (20) and is fixedly connected with one second rotating shaft (21), a roller (22) is fixedly sleeved on the outer surface of the second rotating shaft (21), an abrasive belt (23) is sleeved between the rollers (22), two supporting blocks (24) are fixedly connected on two sides of the fixed frame (20), a fixed rod (25) is fixedly connected between one side of the supporting blocks (24), a threaded rod (28) is rotatably connected between the other side of the supporting blocks (24), two sides of the fixed frame (20) are respectively provided with a sliding groove (27), the inner walls of the sliding groove (27) are slidably connected with a sliding block (26), two ends of the sliding block (26) are respectively sleeved on the other threaded rod (26), two ends of the sliding block (26) are movably sleeved on the other threaded rod (25), the end part of the threaded rod (28) is fixedly connected with a knob (29).
  3. 3. An adaptive polisher for metal parts as set forth in claim 1 wherein the opposite sides of the clamp plate (309) are arcuate.
  4. 4. The self-adaptive polishing machine for machining metal parts according to claim 1, wherein limiting blocks (310) are symmetrically and fixedly connected to the lower end of the clamping plate (309), and two limiting grooves (311) matched with the limiting blocks (310) are symmetrically formed in the top surface of the protective shell (301).
  5. 5. The self-adaptive polishing machine for machining metal parts according to claim 1, wherein through grooves (312) matched with clamping plates (309) are symmetrically formed in the top surface of the protective shell (301).
  6. 6. An adaptive polishing machine for metal parts according to claim 2, wherein the fixed frame (20) is located between the protective shells (301).
  7. 7. An adaptive polisher for metal parts as set forth in claim 2 wherein the outer surface of the slide (26) engages the inner wall of the chute (27).
  8. 8. An adaptive polishing machine for working metal parts according to claim 2, wherein the abrasive belt (23) is located in a fixed frame (20), and the cross-sectional shape of the fixed frame (20) is U-shaped.

Description

Self-adaptive polishing machine for metal part machining Technical Field The utility model relates to the technical field of metal polishing, in particular to a self-adaptive polishing machine for metal piece processing. Background The self-adaptive polishing machine for metal piece processing is advanced equipment for polishing metal surfaces, can automatically adjust polishing parameters according to the characteristics of the shape, the roughness and the like of the metal piece surfaces, and can polish the metal piece to obtain high-quality metal surfaces. However, the prior art has the following problems: Firstly, the metal piece can cause the condition such as skew, rocking to appear because of equipment during operation when being clamped, and the dangerous condition that the metal piece was unexpected flies out because of becoming flexible in the high-speed burnishing and polishing process takes place, and inconvenient to the fixed condition such as skew that easily appears of metal piece centre gripping, can't protect operating personnel's personal safety. Secondly, the abrasive belt is naturally loosened after long-time use, slipping and uneven abrasion occur to the abrasive belt due to over-loosening, or the abrasive belt is excessively high in internal tension and easy to break due to over-tightening, so that the tightness of the abrasive belt is inconvenient to adjust, and the practicability is low. In view of the above problems, the inventors propose an adaptive polisher for metal part processing for solving the above problems. Disclosure of utility model The utility model aims to solve the problems that the clamping and fixing of a metal piece are inconvenient, the situation of offset and the like easily occurs, and the tightness of an abrasive belt is inconvenient and effective to adjust. In order to solve the technical problems, the self-adaptive polishing machine for metal piece processing comprises a table top, wherein a polishing device is fixedly connected to the middle of the top surface of the table top, clamping devices are fixedly connected to the two sides of the top surface of the table top, each clamping device comprises a protective shell which is symmetrically and fixedly connected, a first rotating shaft movably penetrates through the lower end of each protective shell, a chain wheel is fixedly connected to the bottom end of each first rotating shaft, chains are connected between the chain wheels in a meshed mode, a first motor is fixedly connected to the inner wall of the table top, the output end of each first motor is fixedly connected with one of the chain wheels, a first rotating plate is fixedly connected to the top end of each first rotating shaft, transmission of the chains drives the other chain wheels to synchronously rotate, the first rotating plates at the top ends are further driven to rotate along with rotation of the chain wheels, a second rotating plate is symmetrically connected to the bottom surface of each first rotating plate, a fixing block is fixedly connected to one side of each second rotating plate, a clamping plate is fixedly connected to one side of each clamping plate, and two limiting blocks are symmetrically connected to the lower end of each clamping plate in a matched limiting block. Preferably, the polishing device comprises a fixed frame and second rotating shafts which are symmetrically distributed, wherein two ends of the second rotating shafts are rotationally connected with inner walls of two sides of the fixed frame, one side of the fixed frame is fixedly connected with a second motor, an output end of the second motor extends into the fixed frame and is fixedly connected with one of the second rotating shafts, a roller is fixedly sleeved on the outer surface of the second rotating shaft, an abrasive belt is sleeved between the rollers, the abrasive belt is positioned in the fixed frame, the cross section of the fixed frame is U-shaped, two sides of the fixed frame are fixedly connected with two supporting blocks, one side of the supporting blocks is fixedly connected with a fixed rod, the other side of the supporting blocks is rotationally connected with a threaded rod, sliding grooves are formed in two sides of the fixed frame, the inner walls of the sliding grooves are slidably connected with sliding blocks, the threaded rods rotate due to the transmission effect of threads, the sliding blocks sleeved with the sliding blocks can move along the sliding grooves, the two ends of the other second rotating shafts are respectively sleeved on the sliding blocks, the outer surface of the fixed rod is movably sleeved with one sliding block, one sliding block is fixedly connected with the outer surface of the sliding block, one sliding block is fixedly connected with the end of the other threaded rod, and the knob is fixedly sleeved on the end of the threaded rod. Compared with the prior art, the utility model has the beneficial effects that: 1.