Search

CN-224209684-U - Shell surface treatment device for vacuum valve machining

CN224209684UCN 224209684 UCN224209684 UCN 224209684UCN-224209684-U

Abstract

The utility model relates to the technical field of vacuum valve machining, in particular to a shell surface treatment device for vacuum valve machining, which comprises an operation table, four cleaning rollers and four polishing rollers, wherein the four cleaning rollers and the four polishing rollers are respectively arranged at two ends above the operation table, the top of the operation table is rotationally connected with a rotating disc with a pentagonal structure, the inside of the rotating disc is rotationally connected with five rotating plates, the top of each rotating plate is provided with an external supporting mechanism, the central shafts of the rotating plates are fixedly connected with first gears, the top of the operation table is fixedly connected with a gear ring, and the first gears are in meshed connection with the gear ring. The utility model has the advantages that the deviation of the surface roughness Ra of each shell can be controlled within +/-0.01 mu m by precisely controlling the processing parameters and rotating the device averagely, the batch consistency reaches more than 99 percent, the requirement of the ultra-high vacuum valve on the planeness of the sealing surface is met, and the operation quality and the use efficiency are greatly improved compared with the traditional device.

Inventors

  • ZHU XIHUA
  • LI ZIHAN

Assignees

  • 鑫熠海科技(南通)有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (8)

  1. 1. The utility model provides a casing surface treatment device for vacuum valve processing, includes operation panel (1), four cleaning roller (2) and four polishing roller (3), its characterized in that, four cleaning roller (2) and polishing roller (3) set up respectively in the both ends of operation panel (1) top, the top rotation of operation panel (1) is connected with rotating disc (4) of pentagonal structure, the inside rotation of rotating disc (4) is connected with five rotating plates (5), the top of rotating plate (5) all is provided with outer support mechanism, the equal fixedly connected with first gear (7) of center pin of rotating plate (5), the top fixedly connected with ring gear (8) of operation panel (1), first gear (7) all are connected with ring gear (8) meshing.
  2. 2. The housing surface treatment device for vacuum valve machining according to claim 1, wherein the outer support mechanism comprises a support rod (9), two first connecting rings (10), three outer support plates (11), a second connecting ring (12), nine connecting rods (13) and a fastening nut (14); The utility model discloses a support rod, including bracing piece (9), first go-between (10), second go-between (12), bracing piece (9) fixed connection is at the top of rotating board (5), two equal fixedly connected with of first go-between (10) is in the outside of bracing piece (9), second go-between (12) sliding connection is in the outside of bracing piece (9), the outside of first go-between (10) and second go-between (12) all rotates and is connected with three connecting rod (13), three outer vaulting plate (11) symmetry sets up in the outside of bracing piece (9), the one end that first go-between (10) and second go-between (12) were kept away from to connecting rod (13) is all rotated with one side of corresponding outer vaulting plate (11) and is connected, the outside top threaded connection of bracing piece (9) has fastening nut (14), the bottom of fastening nut (14) is rotated with the top of second go-between (12).
  3. 3. The shell surface treatment device for vacuum valve machining according to claim 1, wherein a second gear (15) is fixedly connected to the outside of the central shaft of the rotating disc (4), a first motor (16) is fixedly connected to the bottom of the operating table (1), an output shaft of the first motor (16) penetrates through the operating table (1) and is fixedly connected with a third gear (17), and the third gear (17) is in meshed connection with the second gear (15).
  4. 4. The shell surface treatment device for vacuum valve machining according to claim 3, wherein sliding grooves (18) are formed in two sides of the top of the operating table (1), screw rods (19) are rotationally connected to the inside of the sliding grooves (18), supporting frames (20) are connected to the outside of the screw rods (19) in a threaded mode, four second motors (21) are fixedly connected to the bottoms of the supporting frames (20), the tops of the second motors (21) penetrate through the supporting frames (20) and are fixedly connected with the bottoms of the corresponding cleaning rollers (2) and polishing rollers (3), third motors (22) are fixedly connected to the two sides of the operating table (1), and output shafts of the third motors (22) extend to the inside of the corresponding sliding grooves (18) and are in meshed connection with the screw rods (19).
  5. 5. The shell surface treatment device for vacuum valve machining according to claim 1, wherein one side of the top of the operating table (1) is fixedly connected with a fixing plate (23), three liquid outlet spray heads (24) are fixedly connected with the inside of the fixing plate (23) at equal intervals, connecting pipes (25) are fixedly connected between input ends of the three liquid outlet spray heads (24), and one end, far away from the liquid outlet spray heads (24), of each connecting pipe (25) is connected with external cleaning liquid supply equipment.
  6. 6. The shell surface treatment device for vacuum valve processing according to claim 2, wherein the three outer support plates (11) are fixedly connected with anti-slip rubber pads (26) on the sides far away from each other.
  7. 7. The shell surface treatment device for vacuum valve machining according to claim 4, wherein limiting rods (27) are fixedly connected to the inside of the sliding groove (18) and located on two sides of the screw rod (19), and the supporting frames (20) are slidably connected with the corresponding limiting rods (27).
  8. 8. The shell surface treatment device for vacuum valve machining according to claim 4, wherein a console (6) is fixedly connected to the top of the operating table (1), and the first motor (16), the second motor (21) and the third motor (22) are electrically connected to the console (6).

Description

Shell surface treatment device for vacuum valve machining Technical Field The utility model relates to the technical field of vacuum valve machining, in particular to a shell surface treatment device for vacuum valve machining. Background The vacuum valve is a key component for controlling, regulating or cutting off the flow of gas in a vacuum system, and is widely applied to the fields of semiconductor manufacturing, aerospace, medical equipment, scientific research experiments and the like. In the production manufacturing process of the vacuum valve, the surface treatment of the shell is of great importance, and the good surface treatment can enhance the corrosion resistance, the sealing performance and the aesthetic degree of the shell, so that the overall performance and the service life of the vacuum valve are improved. However, the traditional surface treatment method of the vacuum valve shell has various defects, such as low efficiency of manual polishing, large influence on polishing quality due to the technical level and fatigue degree of workers, difficulty in guaranteeing consistency and precision of surface treatment, slow speed and incapability of continuous operation, serious limitation of production beats, poor quality stability, fluctuation of key parameters such as surface roughness, contour precision and the like caused by technical difference of workers, and the possibility that Ra value difference exceeds 0.2 mu m in the same batch of products. In order to solve the above problems, we propose a housing surface treatment device for vacuum valve processing. Disclosure of utility model The utility model discloses a shell surface treatment device for vacuum valve processing, and aims to solve the technical problem in the background technology. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a casing surface treatment device for vacuum valve processing, includes operation panel, four cleaning roller and four polishing rollers, four cleaning roller and polishing roller set up the both ends in the operation panel top respectively, the top of operation panel rotates the rolling disc that is connected with pentagonal structure, the inside rotation of rolling disc is connected with five rolling plates, the top of rolling plate all is provided with outer support mechanism, the equal fixedly connected with first gear of center pin of rolling plate, the top fixedly connected with ring gear of operation panel, first gear all is connected with the ring gear meshing. Firstly, the workman places the vacuum valve casing on the external support mechanism at rotor plate top, in the rotor plate rotation in-process, because the first gear on the rotor plate meshes with the ring gear, the rotor plate is when following the rotor plate revolution, still around self center pin rotation, first rotor plate moves to the cleaning roller below with the vacuum valve casing, the cleaning roller washs the casing this moment, along with the rotor plate continue to rotate, the casing on the second rotor plate moves to the cleaning roller position, the casing that has washd on the first rotor plate simultaneously moves to the polishing roller below and polishes, so circulation has realized the continuous surface treatment to a plurality of vacuum valve casings. In a preferred scheme, the outer bracing mechanism includes, bracing piece, two first go-between, three outer fagging, second go-between, nine connecting rods and fastening nut, bracing piece fixed connection is at the top of rotor plate, two the outside at the bracing piece of equal fixedly connected with of first go-between, second go-between sliding connection is in the outside of bracing piece, the outside of first go-between and second go-between all rotates and is connected with three connecting rods, and three outer fagging symmetry sets up in the outside of bracing piece, the one end that first go-between and second go-between were kept away from to the connecting rod all rotates with one side of corresponding outer fagging to be connected, the outside top threaded connection of bracing piece has fastening nut, fastening nut's bottom rotates with the top of second go-between to be connected. According to the internal diameter size adjustment external bracing mechanism of casing, to the great vacuum valve casing of internal diameter, the workman rotates fastening nut, makes fastening nut upwards remove, drives the second go-between and upwards slides on the bracing piece, promotes outside expansion of outer vaulting board through the connecting rod to prop the inner wall of vacuum valve casing, after the adjustment, with vacuum valve casing cover on outer vaulting board, rotatory fastening nut again makes outer vaulting board firmly prop the casing, ensures that the casing can not rock in surface treatment in-process. In a preferred scheme, the outside fixedly connected with sec