CN218927425U

CN218927425U - Clamping device for polishing vacuum pump shell

Info

Publication number: CN218927425U
Application number: CN202223044519.9U
Authority: CN
Inventors: 周浩
Original assignee: Shanghai Hangye Vacuum Equipment Technology Co ltd
Current assignee: Shanghai Hangye Vacuum Equipment Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-28
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to the technical field of vacuum pump processing, and discloses a clamping device for polishing a vacuum pump shell, which comprises a polishing table, wherein clamping mechanisms are arranged at four corners of the top of the polishing table, each clamping mechanism comprises an adjusting box, one side of the inner wall of each adjusting box is fixedly connected with a locking screw sleeve, an inner cavity of each locking screw sleeve is in threaded connection with a locking screw rod, and one end of each locking screw rod is movably connected with a pushing seat. This clamping device that vacuum pump shell was polished drives the rotation section of thick bamboo through anti-skidding sand grip and rotates, drives locking screw through the rotation of rotation section of thick bamboo and rotates, makes under locking screw and locking swivel nut threaded connection and promotes the seat and remove, drives the stand through the removal of promoting the seat and removes, drives the connecting plate through the removal of stand and removes, drives centre gripping frame through the removal of connecting plate and removes, centre gripping advantage such as effectual, has solved the not good problem of centre gripping effect when current vacuum pump shell grinding device uses.

Description

Clamping device for polishing vacuum pump shell

Technical Field

The utility model relates to the technical field of vacuum pump processing, in particular to a clamping device for polishing a vacuum pump shell.

Background

The vacuum pump is a device or equipment for pumping air from a pumped container by using a mechanical, physical, chemical or physicochemical method, and is a device for improving, generating and maintaining vacuum in a certain enclosed space by using various methods, and according to the working principle of the vacuum pump, the vacuum pump can be basically divided into two types, namely a gas capturing pump and a gas transmission pump, which are widely used in industries such as metallurgy, chemical industry, food, electronic coating and the like.

Through searching, for example, the utility model in China provides an air conditioner processing shell polishing device, and the bulletin number is as follows: CN212947013U, this prior art shell grinding device can not carry out the centre gripping to the shell of different areas and polish, proposes then that current vacuum pump shell grinding device centre gripping effect is not good when using, often grinding device's clamping range has the limitation to can't the vacuum pump shell of different areas of centre gripping, consequently be inconvenient for people to use.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the clamping device for polishing the vacuum pump shell, which has the advantages of good clamping effect and the like, and solves the problems that the clamping effect is poor, the clamping range of the polishing device is limited, so that the vacuum pump shells with different areas cannot be clamped, and the use of people is inconvenient.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the clamping device for polishing the vacuum pump shell comprises a polishing table, wherein clamping mechanisms are arranged at four corners of the top of the polishing table, each clamping mechanism comprises an adjusting box, one side of the inner wall of each adjusting box is fixedly connected with a locking screw sleeve, the inner cavity of each locking screw sleeve is in threaded connection with a locking screw, one end of each locking screw is movably connected with a pushing seat, and the top of each pushing seat is provided with a clamping frame;

the right side fixedly connected with side cover of platform of polishing, the top fixedly connected with promotion cylinder of side cover, the output fixedly connected with driving motor of promotion cylinder, driving motor's output fixedly connected with polishing dish, the left side fixedly connected with water tank of platform of polishing, the suction pump is installed at the top of water tank inner chamber, the input intercommunication of suction pump has the suction pipe, the output intercommunication of suction pump has the transmission pipe, the right side of transmission pipe runs through to the right side of water tank and communicates there is the spray pipe.

Preferably, the front end of the locking screw penetrates through the outer side of the adjusting box, the front end of the locking screw is fixedly connected with a rotating cylinder, the surface of the rotating cylinder is fixedly connected with an anti-slip convex strip, and the anti-slip convex strip is arranged in a plurality of ways.

Preferably, a support bearing is fixedly connected to one side of the pushing seat, and the rear end of the locking screw is movably connected with one side of the pushing seat through the support bearing.

Through the setting of antiskid sand grip, increased the area of contact of operating personnel hand and a rotation section of thick bamboo, can appear the phenomenon that drops when preventing to rotate a rotation section of thick bamboo.

Preferably, the front side and the back side of the pushing seat are fixedly connected with limit sliding blocks, limit sliding grooves are formed in the front side and the back side of the inner wall of the adjusting box, and the inner wall of each limit sliding groove is movably connected with the surface of each limit sliding block.

Preferably, the top fixedly connected with stand of promotion seat, the top fixedly connected with connecting plate of stand, the top of connecting plate and the bottom fixed connection of centre gripping frame.

Preferably, the top fixedly connected with roof of platform of polishing, the top fixedly connected with backup pad of roof, the top of backup pad and the bottom fixed connection of regulating box, the center department fixedly connected with bracing piece at backup pad top, the top fixedly connected with processing platform of bracing piece.

Preferably, the top of the left side of the inner wall of the water tank is communicated with a water inlet pipe, the back side of the water pump is fixedly connected with a fixing seat, and both sides of the fixing seat are fixedly connected with the inner wall of the water tank.

Through the setting of fixing base, improved the stability of suction pump during operation, prevent that suction pump from taking place to rock in the course of the work.

Compared with the prior art, the utility model provides the clamping device for polishing the vacuum pump shell, which has the following beneficial effects:

1. this clamping device that vacuum pump shell was polished drives the rotation section of thick bamboo through anti-skidding sand grip and rotates, drives locking screw through the rotation of rotation section of thick bamboo and rotates, makes under locking screw and locking swivel nut threaded connection and promotes the seat and remove, drives the stand through the removal of promoting the seat and removes, drives the connecting plate through the removal of stand and removes, drives centre gripping frame through the removal of connecting plate and removes, and centre gripping effect advantage such as good has solved that current vacuum pump shell grinding device centre gripping effect is not good when using, often the clamping range of grinding device has the limitation to can't centre gripping vacuum pump shell of different areas, consequently the problem of inconvenient people's use.

2. This clamping device that vacuum pump shell polished supports the centre gripping frame through the setting of connecting plate and stand to can appear cracked phenomenon when preventing the centre gripping frame centre gripping, through the setting of supporting bearing, play the effect that supports to locking screw, further messenger promotes the seat more stable in the rotation in-process.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram illustrating the connection of the clamping mechanism structure of the present utility model;

FIG. 3 is an enlarged partial schematic view of FIG. 2A;

fig. 4 is a cross-sectional view of the structure of the water tank of the present utility model.

Wherein: 1. a grinding table; 2. a top plate; 3. a support rod; 4. a processing table; 5. a clamping mechanism; 501. an adjusting box; 502. a connecting plate; 503. a clamping frame; 504. a column; 505. locking the screw rod; 506. a locking screw sleeve; 507. a pushing seat; 6. a transmission tube; 7. a water tank; 8. a water spray pipe; 9. a pushing cylinder; 10. a driving motor; 11. polishing the grinding disc; 12. a side cover; 13. a support plate; 14. limiting sliding grooves; 15. an anti-slip raised line; 16. a rotating cylinder; 17. a support bearing; 18. a limit sliding block; 19. a water inlet pipe; 20. a fixing seat; 21. a water pump; 22. a water pumping pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a clamping device for polishing a vacuum pump shell comprises a polishing table 1, wherein clamping mechanisms 5 are arranged at four corners of the top of the polishing table 1, each clamping mechanism 5 comprises an adjusting box 501, one side of the inner wall of the adjusting box 501 is fixedly connected with a locking screw sleeve 506, the inner cavity of the locking screw sleeve 506 is in threaded connection with a locking screw 505, one end of the locking screw 505 is movably connected with a pushing seat 507, and the top of the pushing seat 507 is provided with a clamping frame 503;

the right side fixedly connected with side cover 12 of polishing platform 1, the top fixedly connected with of side cover 12 promotes cylinder 9, the output fixedly connected with driving motor 10 of promotion cylinder 9, driving motor 10's output fixedly connected with polishing dish 11, the left side fixedly connected with water tank 7 of polishing platform 1, suction pump 21 is installed at the top of water tank 7 inner chamber, suction pump 21's input intercommunication has suction pipe 22, suction pump 21's output intercommunication has transfer line 6, transfer line 6's right side runs through to water tank 7's right side and communicates there is spray pipe 8.

Through above-mentioned technical scheme, drive through anti-skidding sand grip 15 and rotate a section of thick bamboo 16, drive locking screw 505 through the rotation of a section of thick bamboo 16 and rotate, make under locking screw 505 and locking swivel 506 threaded connection and promote seat 507 and remove, drive stand 504 through the removal of promoting seat 507 and remove, drive connecting plate 502 through the removal of stand 504 and remove, drive clamping frame 503 through the removal of connecting plate 502 and remove, carry out the centre gripping to the shell through the removal of clamping frame 503.

Specifically, the front end of the locking screw 505 penetrates through the outer side of the adjusting box 501, the front end of the locking screw 505 is fixedly connected with a rotating cylinder 16, the surface of the rotating cylinder 16 is fixedly connected with anti-slip raised strips 15, and the anti-slip raised strips 15 are arranged in a plurality of ways.

Through above-mentioned technical scheme, through the setting of anti-skidding sand grip 15, increased the area of contact of operating personnel hand and a section of thick bamboo 16 rotates, can appear the phenomenon that drops when preventing to rotate a section of thick bamboo 16.

Specifically, a supporting bearing 17 is fixedly connected to one side of the pushing seat 507, and the rear end of the locking screw 505 is movably connected to one side of the pushing seat 507 through the supporting bearing 17.

Through above-mentioned technical scheme, through the setting of support bearing 17, play the effect of supporting locking screw 505, further make the promotion seat 507 more stable in the rotation in-process.

Specifically, the front side and the back side of the pushing seat 507 are fixedly connected with a limit sliding block 18, the front side and the back side of the inner wall of the adjusting box 501 are both provided with a limit sliding groove 14, and the inner wall of the limit sliding groove 14 is movably connected with the surface of the limit sliding block 18.

Through the above technical scheme, through the setting of spacing spout 14, make spacing slider 18 remove more smoothly in adjusting box 501, further carry out spacingly to pushing seat 507 shift position.

Specifically, the top of pushing seat 507 is fixedly connected with stand 504, and the top of stand 504 is fixedly connected with connecting plate 502, and the top of connecting plate 502 and the bottom of clamping frame 503 are fixedly connected.

Through above-mentioned technical scheme, through the setting of connecting plate 502 and stand 504, support clamping frame 503 to can appear cracked phenomenon when preventing clamping frame 503 centre gripping.

Specifically, the top fixedly connected with roof 2 of polishing platform 1, the top fixedly connected with backup pad 13 of roof 2, the top of backup pad 13 and the bottom fixed connection of adjustment tank 501, the center department fixedly connected with bracing piece 3 at backup pad 13 top, the top fixedly connected with processing platform 4 of bracing piece 3.

Through above-mentioned technical scheme, through the setting of bracing piece 3 and processing platform 4, can play the effect of supporting to the shell, through the setting of roof 2 and backup pad 13 simultaneously, play the effect of supporting to regulating box 501.

Specifically, the top of the inner wall left side of the water tank 7 is communicated with a water inlet pipe 19, the back side of the water pump 21 is fixedly connected with a fixing seat 20, and two sides of the fixing seat 20 are fixedly connected with the inner wall of the water tank 7.

Through above-mentioned technical scheme, through fixing base 20's setting, improved the stability of suction pump 21 during operation, prevent that suction pump 21 can take place to rock in the course of the work.

When the vacuum pump is used, firstly, the vacuum pump shell is placed at the top of the processing table 4, then the rotating cylinder 16 is driven to rotate through the anti-slip raised strips 15, the locking screw 505 is driven to rotate through the rotation of the rotating cylinder 16, the pushing seat 507 is moved under the threaded connection of the locking screw 505 and the locking screw sleeve 506, the limit sliding block 18 is driven to slide in the limit sliding groove 14 through the movement of the pushing seat 507, the upright post 504 is driven to move through the movement of the upright post 504, the connecting plate 502 is driven to move through the movement of the connecting plate 502, the clamping frame 503 is clamped through the clamping frame 503, then the driving motor 10 is driven to move downwards through the pushing cylinder 9, the polishing disc 11 is driven to move through the driving motor 10, then the polishing disc 11 is driven to polish through the polishing disc 11, finally the water pumping pipe 22 is driven to pump water source through the work of the water pumping pump 21, then the water source is transmitted to the inside the transmission pipe 6, the transmission pipe 6 is transmitted to the inside the water spraying pipe 8, the water source is sprayed to the surface of the shell through the water source, the water source is cooled (elements appearing in the text are all connected with an external main controller through 220V mains supply, and the main controller can be controlled by a computer and the like).

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamping device that vacuum pump shell polished, includes polishing platform (1), its characterized in that: clamping mechanisms (5) are arranged at four corners of the top of the polishing table (1), each clamping mechanism (5) comprises an adjusting box (501), a locking screw sleeve (506) is fixedly connected to one side of the inner wall of each adjusting box (501), a locking screw rod (505) is connected to an inner cavity of each locking screw sleeve (506) in a threaded mode, a pushing seat (507) is movably connected to one end of each locking screw rod (505), and a clamping frame (503) is arranged at the top of each pushing seat (507);

the polishing device is characterized in that a side cover (12) is fixedly connected to the right side of the polishing table (1), a pushing cylinder (9) is fixedly connected to the top of the side cover (12), a driving motor (10) is fixedly connected to the output end of the pushing cylinder (9), a polishing disc (11) is fixedly connected to the output end of the driving motor (10), a water tank (7) is fixedly connected to the left side of the polishing table (1), a water suction pump (21) is mounted on the top of an inner cavity of the water tank (7), a water suction pipe (22) is communicated with the input end of the water suction pump (21), a transmission pipe (6) is communicated with the output end of the water suction pump (21), and the right side of the transmission pipe (6) penetrates to the right side of the water tank (7) and is communicated with a water spraying pipe (8).

2. The clamping device for polishing a vacuum pump housing according to claim 1, wherein: the front end of the locking screw (505) penetrates through the outer side of the adjusting box (501), the front end of the locking screw (505) is fixedly connected with a rotating cylinder (16), the surface of the rotating cylinder (16) is fixedly connected with an anti-slip raised line (15), and the anti-slip raised line (15) is arranged in a plurality of ways.

3. The clamping device for polishing a vacuum pump housing according to claim 1, wherein: one side of the pushing seat (507) is fixedly connected with a supporting bearing (17), and the rear end of the locking screw rod (505) is movably connected with one side of the pushing seat (507) through the supporting bearing (17).

4. The clamping device for polishing a vacuum pump housing according to claim 1, wherein: the front side and the back side of the pushing seat (507) are fixedly connected with limit sliding blocks (18), limit sliding grooves (14) are formed in the front side and the back side of the inner wall of the adjusting box (501), and the inner wall of the limit sliding grooves (14) is movably connected with the surfaces of the limit sliding blocks (18).

5. The clamping device for polishing a vacuum pump housing according to claim 1, wherein: the top fixedly connected with stand (504) of promotion seat (507), the top fixedly connected with connecting plate (502) of stand (504), the top of connecting plate (502) and the bottom fixed connection of centre gripping frame (503).

6. The clamping device for polishing a vacuum pump housing according to claim 1, wherein: the polishing machine is characterized in that a top plate (2) is fixedly connected to the top of the polishing table (1), a supporting plate (13) is fixedly connected to the top of the top plate (2), the top of the supporting plate (13) is fixedly connected with the bottom of the adjusting box (501), a supporting rod (3) is fixedly connected to the center of the top of the supporting plate (13), and a processing table (4) is fixedly connected to the top of the supporting rod (3).

7. The clamping device for polishing a vacuum pump housing according to claim 1, wherein: the top of the left side of the inner wall of the water tank (7) is communicated with a water inlet pipe (19), the back side of the water pump (21) is fixedly connected with a fixing seat (20), and both sides of the fixing seat (20) are fixedly connected with the inner wall of the water tank (7).