Search

CN-224227189-U - Metal fitting vacuum coating clamp

CN224227189UCN 224227189 UCN224227189 UCN 224227189UCN-224227189-U

Abstract

The utility model relates to the technical field of vacuum coating clamps and discloses a metal fitting vacuum coating clamp which comprises a vacuum cabinet, wherein a groove is formed in the middle of the bottom end of the inner wall of the vacuum cabinet, sliding blocks are connected to the left end and the right end of the groove in a sliding mode, a fixing column is fixedly connected to the top of the sliding blocks, a three-way pipe is fixedly connected to the middle of the outer wall of the fixing column, a turntable is rotatably connected to the left end of the inner wall of the three-way pipe, a plurality of springs are fixedly connected to the outer side of the turntable at equal intervals, a supporting rod is fixedly connected to the middle of the outer side of the turntable, a plurality of fixing blocks are fixedly connected to the outer side of the supporting rod at equal intervals, and a plurality of adjusting rods are fixedly connected to the top of the fixing blocks. According to the utility model, the clamp can be stabilized on the clamp when facing any type of metal fitting through the sliding block and the breaking claw clamp, so that the problem that the fitting shakes or deviates in the adsorption process, the coating quality of the metal fitting is seriously affected, and the coating cost is increased is solved.

Inventors

  • LU LINSONG

Assignees

  • 苏州双石真空镀膜有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (8)

  1. 1. The metal fitting vacuum coating clamp comprises a vacuum cabinet (1) and is characterized in that a groove (25) is formed in the middle of the bottom end of the inner wall of the vacuum cabinet (1), sliding blocks (15) are fixedly connected to the left end and the right end of the groove (25), fixing columns (16) are fixedly connected to the top of the sliding blocks (15), a three-way pipe (17) is fixedly connected to the middle of the outer wall of each fixing column (16), a rotary table (18) is rotatably connected to the left end of the inner wall of each three-way pipe (17), a plurality of springs (19) are fixedly connected to the outer side of each rotary table (18) at equal intervals, a supporting rod (21) is fixedly connected to a plurality of fixing blocks (22) at equal intervals, a plurality of adjusting rods (20) are fixedly connected to the top of the fixing blocks (22), the bottom of each fixing block (22) is slidably connected with each adjusting rod (20), rotary shafts (23) are rotatably connected to the top of each adjusting rod (20) through the tops of the corresponding adjusting rods (23), the rotary shafts (24) are rotatably connected to the rotary table (18), and waste dust cleaning mechanisms (2) are fixedly connected to the left side and the right side of the vacuum cabinet (1).
  2. 2. The vacuum coating clamp for metal fittings, as set forth in claim 1, characterized in that the cleaning mechanism (2) comprises a limiting plate (201), a transmission shaft (203) is rotatably connected to the middle upper portion of the limiting plate (201), a clamping ring (208) is fixedly connected to the right end of the outer side of the transmission shaft (203), a rotary ring (205) is fixedly connected to the right side of the middle part of the outer wall of the transmission shaft (203), a brush (206) is fixedly connected to the outer wall of the rotary ring (205), a sealing sleeve (204) is fixedly connected to the middle part of the outer side of the transmission shaft (203), a rotary disc (202) is fixedly connected to the left end of the outer side of the transmission shaft (203), and a rotary handle (207) is fixedly connected to the left side of the outer wall of the rotary disc (202).
  3. 3. The metal fitting vacuum coating clamp according to claim 1, wherein the middle lower part of the vacuum cabinet (1) is connected with a storage box (3) in a sliding manner, and the front side of the outer wall of the storage box (3) is fixedly connected with a spherical pull block (4).
  4. 4. The metal fitting vacuum coating clamp according to claim 1, wherein bearing columns (5) are fixedly connected to four corners of the bottom of the vacuum cabinet (1), and foot pads (6) are fixedly connected to the bottoms of the bearing columns (5).
  5. 5. The metal fitting vacuum coating clamp according to claim 1, wherein a sealing ring (7) is fixedly connected to the front side of the middle upper part of the vacuum cabinet (1), and a transparent cabinet door (8) is fixedly connected to the inside of the sealing ring (7).
  6. 6. The vacuum coating clamp for metal fittings, as set forth in claim 5, characterized in that a plurality of welding blocks (10) are fixedly connected to the right side of the middle of the front end of the transparent cabinet door (8), and arc-shaped handles (9) are fixedly connected to the front sides of the welding blocks (10).
  7. 7. The metal fitting vacuum coating clamp according to claim 1, wherein a limiting ring (11) is fixedly connected to the right middle upper portion of the vacuum cabinet (1), and a magnetic attraction block (12) is fixedly connected to the inner side of the limiting ring (11).
  8. 8. The vacuum coating clamp for metal fittings, as set forth in claim 1, characterized in that a plurality of screws (14) are screwed on the middle lower portion of the left side of the vacuum cabinet (1), and warning boards (13) are screwed on the outer sides of the screws (14).

Description

Metal fitting vacuum coating clamp Technical Field The utility model relates to the technical field of vacuum coating fixtures, in particular to a vacuum coating fixture for metal fittings. Background The metal fitting is a part processed by casting, forging, cutting and stamping processes based on metal materials, is customized according to specific requirements, plays a key role in the fields of mechanical manufacture, automobiles, aerospace and electronic appliances by virtue of the performance advantages of high strength, good electrical conductivity, thermal conductivity and corrosion resistance, is an important basic part for ensuring normal operation of equipment and realizing structural connection and functional operation, the metal fitting vacuum coating clamp is a special device for fixing, supporting and positioning the metal fitting in the vacuum coating process, is made of metal materials with high temperature resistance, corrosion resistance and good mechanical strength, is an important tool for ensuring the vacuum coating quality and production efficiency of the metal fitting, The existing fixture is characterized in that permanent magnets are installed on the fixture, the metal fittings are adsorbed and fixed by utilizing the magnetic field generated by the permanent magnets, but when the permanent magnets adsorb the oversized metal fittings, enough magnetism cannot be provided, so that the metal fittings cannot be stabilized, the oversized metal fittings can be adsorbed by increasing the number of the permanent magnets in the prior art, however, the permanent magnets are distributed regularly, the surfaces of the fittings with irregular shapes are difficult to be completely attached, uneven adsorption force is easy to occur, the fittings shake or offset in the adsorption process is caused, the coating quality of the metal fittings is seriously affected, and the coating cost is increased. Disclosure of utility model In order to make up for the defects, the utility model provides a metal fitting vacuum coating clamp, which aims to solve the problem that the coating efficiency is seriously affected by the fact that the clamp needs to be replaced for the second time when the metal fitting with different types is subjected to coating operation due to excessive metal fitting types in the prior art. In order to achieve the purpose, the metal fitting vacuum coating clamp comprises a vacuum cabinet, wherein the middle of the bottom end of the inner wall of the vacuum cabinet is provided with a groove, the left end and the right end of the groove are both connected with sliding blocks in a sliding mode, the top of each sliding block is fixedly connected with a fixing column, the middle of the outer wall of each fixing column is fixedly connected with a three-way pipe, the left end of the inner wall of each three-way pipe is rotationally connected with a rotary table, the outer side of each rotary table is fixedly connected with a plurality of springs in equal intervals, the middle of the outer side of each rotary table is fixedly connected with a supporting rod, the outer side of each supporting rod is fixedly connected with a plurality of fixing blocks, the top of each fixing block is fixedly connected with a plurality of adjusting rods, the bottoms of the fixing blocks are connected with adjusting rods in a sliding mode, the tops of the adjusting rods are rotationally connected with rotating shafts, the tops of the adjusting rods are rotationally connected with claw clamps through the rotating shafts, and the left side and the bottom of the inner wall of the vacuum cabinet is fixedly connected with a cleaning mechanism. As a further description of the above technical solution: The cleaning mechanism comprises a limiting plate, the middle upper part of the limiting plate is rotationally connected with a transmission shaft, the right end of the outer side of the transmission shaft is fixedly connected with a clamping ring, the right side of the middle part of the outer wall of the transmission shaft is fixedly connected with a rotary ring, the outer wall of the rotary ring is fixedly connected with a brush, the middle part of the outer side of the transmission shaft is fixedly connected with a sealing sleeve, the left end of the outer side of the transmission shaft is fixedly connected with a rotary table, and the left side of the outer wall of the rotary table is fixedly connected with a rotary handle. As a further description of the above technical solution: The middle lower part sliding connection of vacuum cabinet has the receiver, the outer wall front side fixedly connected with spherical pull block of receiver. As a further description of the above technical solution: The bottom four corners of vacuum cabinet all fixedly connected with spanners, spanners's bottom fixedly connected with callus on sole. As a further description of the above technical solution: The upper front side of the vacuum c