CN218904610U

CN218904610U - Quick polishing grinding device of half sprocket inner wall

Info

Publication number: CN218904610U
Application number: CN202222951745.9U
Authority: CN
Inventors: 陈贤良; 谷帅
Original assignee: Dalian Xinzhong Group Co Ltd
Current assignee: Dalian Xinzhong Group Co Ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-25
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a quick polishing and grinding device for the inner wall of a half chain wheel, which comprises an operation table, wherein a grinding assembly is fixedly arranged at one end of the top of the operation table, an adjusting device is movably arranged at the top of the grinding assembly, a clamping device is fixedly arranged at the other end of the top of the operation table, and a half chain wheel body is detachably arranged in the clamping device. According to the scheme, the rotary drive is started, the rotary disc rotates in the rotary groove, the grinding wheel polishes and grinds the inner wall of the half chain wheel body, the manual polishing and grinding is replaced by the mechanical polishing and grinding, the time and the manual labor are saved, the manual labor intensity is reduced, the inner wall grinding stress is more uniform, and the polishing and grinding precision is improved; when the model is needed, the rotary hand wheel is rotated, the sleeve groove drives the sleeve ring to lift, the rotary angle of the rotary rod is controlled, the half sprocket body is clamped through the clamping device, the device is suitable for half sprockets of different models, the performance is more complete, and the practicability is higher.

Description

Quick polishing grinding device of half sprocket inner wall

Technical Field

The utility model relates to the technical field of semi-sprocket production, in particular to a quick polishing and grinding device for the inner wall of a semi-sprocket.

Background

The sprocket is used for transmitting the driving force from the transmission shaft, in particular from the roller motor to the plastic module belt, and is usually made of high-quality steel, in the production of the sprocket, two half sprockets are often combined, and the smoothness of the inner wall of the half sprocket is used as a transmission part, directly determines the quality of the half sprocket, so that the inner wall of the half sprocket needs to be polished.

In the production process of the inner wall of the existing half sprocket, the structure of the half sprocket is complex, the inner wall presents an arc surface, the half sprocket is required to be clamped firstly in the process of polishing the inner wall of the half sprocket, a handheld grinder polishes and polishes the arc surface, and time and labor are consumed.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides a quick polishing and grinding device for the inner wall of a half sprocket, which is used for solving the problems that in the production process of the inner wall of the existing half sprocket, as the structure of the half sprocket is complex, the inner wall presents an arc surface, the half sprocket needs to be clamped firstly in the process of grinding the inner wall of the half sprocket, and a grinder is held by a hand to polish and grind the arc surface, so that time and labor are consumed.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a quick polishing grinding device of half sprocket inner wall, includes the operation panel, the one end fixed mounting at operation panel top has the subassembly of polishing, the top movable mounting of subassembly of polishing has adjusting device, the other end fixed mounting at operation panel top has clamping device, clamping device's inside demountable installation has half sprocket body.

The operation table comprises a workbench, a rotating groove is formed in one end of the workbench, a moving groove is formed in the other end of the workbench, a rotating drive is fixedly arranged at one end of the bottom of the workbench, a rotating disc is fixedly arranged at the top of the rotating drive, the rotating disc is rotatably arranged in the rotating groove, a limiting groove is formed in the rotating disc, and a positioning tube is fixedly arranged at the top of the rotating disc.

The adjusting device comprises a rotating hand wheel, a sleeving groove is formed in the outer surface of the lower end of the rotating hand wheel, an adjusting screw is fixedly connected to the bottom of the rotating hand wheel, and threads of the adjusting screw are arranged inside the positioning tube.

The polishing assembly comprises a sleeve ring, the sleeve ring is rotatably arranged on the outer surface of the sleeve groove, rotating rods are movably arranged on the side edges of the sleeve ring, the number of the rotating rods is six, pushing blocks are movably arranged on the side edges of the rotating rods, sliding blocks are fixedly arranged at the bottoms of the pushing blocks, the sliding blocks are slidably arranged in the limiting groove, and grinding wheels are fixedly arranged on the side edges of the pushing blocks.

The clamping device comprises a rotating wheel, a rotating screw is fixedly arranged on the side edge of the rotating wheel, a placing rack is movably sleeved on the outer surface of the rotating screw, a clamping block is movably arranged in the placing rack, a clamping screw is movably arranged at the top of the clamping block, the clamping screw is arranged at the top of the placing rack in a threaded mode, clamping blocks are fixedly arranged at the two ends of the top of the clamping block respectively, the clamping blocks are movably sleeved at the two ends of the inside of the moving groove, the half sprocket body is detachably arranged inside the placing rack, the rotating screw is rotatably arranged inside the moving groove, and the placing rack is slidably arranged inside the moving groove.

The utility model has the technical effects and advantages that:

in the scheme, the half chain wheel body is placed in the placement frame, the clamping screw is rotated to enable the clamping block to descend, the half chain wheel body is clamped, the inner wall of the half chain wheel body is displayed, the half chain wheel body is moved to the side edge of the grinding wheel piece through rotating the rotating wheel, the grinding wheel piece is attached to the inner wall of the half chain wheel body, the rotating drive is started, the rotating disc is rotated in the rotating groove, the inner wall of the half chain wheel body is polished by the grinding wheel piece, and the polishing and the grinding are carried out by replacing manual work through machinery, so that time and labor are saved, the labor intensity of manual work is reduced, the polishing stress of the inner wall is more uniform, and the polishing and grinding precision is improved;

when needs polish the model, the half sprocket that the radius is different polishes, rotates the rotation hand wheel according to the radius of half sprocket, makes the groove that cup joints drive cup joints the ring and goes up and down to control dwang pivoted angle, promote the impeller through the dwang and carry out removing in the inside of spacing groove, then paste the half sprocket body at the surface of grinding wheel, carry out the centre gripping through clamping device to half sprocket body, make the device adapt to the half sprocket of different models, the performance is more complete, the practicality is higher.

Drawings

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

FIG. 2 is an exploded view of the console of the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting device of the present utility model;

FIG. 4 is a schematic view of the sanding assembly of the present utility model;

fig. 5 is a schematic structural view of a clamping device according to the present utility model.

The reference numerals are: 1. an operation table; 2. a polishing assembly; 3. an adjusting device; 4. a clamping device; 5. a half sprocket body; 11. a work table; 12. a rotating groove; 13. a moving groove; 14. a rotation drive; 15. a rotating disc; 16. a limit groove; 17. a positioning tube; 21. a sleeve joint ring; 22. a rotating lever; 23. a pushing block; 24. a sliding block; 25. grinding wheel; 31. rotating a hand wheel; 32. a socket groove; 33. adjusting a screw; 41. a rotating wheel; 42. rotating the screw; 43. a placing rack; 44. a clamping block; 45. clamping a screw; 46. and a limit rod.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a device for rapidly polishing and grinding an inner wall of a half sprocket, which includes an operation table 1, wherein a grinding assembly 2 is fixedly mounted at one end of the top of the operation table 1, an adjusting device 3 is movably mounted at the top of the grinding assembly 2, a clamping device 4 is fixedly mounted at the other end of the top of the operation table 1, and a half sprocket body 5 is detachably mounted in the clamping device 4.

Wherein, the operation panel 1 includes workstation 11, the rotary tank 12 has been seted up to the one end of workstation 11, the removal groove 13 has been seted up to the other one end of workstation 11, the one end fixed mounting of workstation 11 bottom has rotation drive 14, the top fixed mounting of rotation drive 14 has rolling disc 15, rolling disc 15 rotates the inside of installing at rotary tank 12, limiting groove 16 has been seted up to the inside of rolling disc 15, the top fixed mounting of rolling disc 15 has locating tube 17, set up limiting groove 16 and carry out spacingly to slider 24, make rotation hand wheel 31 make, adjusting screw 33 rotates down, thereby control the lift of cup joint ring 21, utilize dwang 22 control impeller 23 to expand and shrink, set up removal groove 13, carry out spacingly to rack 43, make when rotating screw 42 rotate, rack 43 moves in the inside of removal groove 13.

Wherein, adjusting device 3 includes rotating hand wheel 31, and the outer surface of rotating hand wheel 31 lower extreme has seted up cup joints groove 32, and the bottom fixedly connected with adjusting screw 33 of rotating hand wheel 31, adjusting screw 33 screw thread installation is in the inside of locating tube 17.

Wherein, the polishing component 2 includes the cup joint ring 21, cup joint ring 21 rotates the surface of installing at the socket groove 32, and the side movable mounting of cup joint ring 21 has dwang 22, and the quantity of dwang 22 is six, and the side movable mounting of six dwang 22 has impeller block 23, and the bottom fixed mounting of impeller block 23 has slider block 24, and slider block 24 slidable mounting is in the inside of spacing groove 16, and the side fixed mounting of impeller block 23 has grinding wheel 25.

Wherein, clamping device 4 includes rotation wheel 41, rotation screw 42 is fixed mounting to the side of rotation wheel 41, rack 43 has been cup jointed in the surface activity of rotation screw 42, rack 43's inside movable mounting has grip block 44, grip block 44's top movable mounting has grip screw 45, grip screw 45 screw thread installs at rack 43's top, the equal fixed mounting in both ends at grip block 44 top has grip block 44, grip block 44 activity cup joints at the inside both ends of removal groove 13, half sprocket body 5 demountable installation is in rack 43's inside, rotation screw 42 rotates the inside of installing at removal groove 13, rack 43 slidable mounting is in the inside of removal groove 13, set up gag lever post 46, carry out spacingly to grip block 44, prevent that grip block 44 from receiving grip screw 45's effect, the rotation appears.

The working process of the utility model is as follows:

the half chain wheel body 5 is placed in the placement frame 43, the clamping screw 45 is rotated to enable the clamping block 44 to descend, the half chain wheel body 5 is clamped, the inner wall of the half chain wheel body 5 is displayed, the rotating wheel 41 is rotated to enable the half chain wheel body 5 to move to the side edge of the grinding wheel piece 25, the grinding wheel piece 25 is attached to the inner wall of the half chain wheel body 5, the rotating drive 14 is started, the rotating disc 15 is rotated in the rotating groove 12, and the grinding wheel piece 25 polishes and polishes the inner wall of the half chain wheel body 5;

when the semi-chain wheels with different radiuses are required to be polished, the rotary hand wheel 31 is rotated according to the radiuses of the semi-chain wheels, the sleeve joint groove 32 drives the sleeve joint ring 21 to lift, so that the rotating angle of the rotary rod 22 is controlled, the push block 23 is pushed by the rotary rod 22 to move in the limiting groove 16, then the semi-chain wheel body 5 is attached to the outer surface of the grinding wheel 25, and the semi-chain wheel body 5 is clamped through the clamping device 4, so that the device is suitable for the semi-chain wheels with different models.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a quick polishing grinding device of half sprocket inner wall, includes operation panel (1), its characterized in that, the one end fixed mounting at operation panel (1) top has polishing subassembly (2), the top movable mounting of polishing subassembly (2) has adjusting device (3), the other fixed mounting at operation panel (1) top has clamping device (4), the inside demountable installation of clamping device (4) has half sprocket body (5).

2. The quick polishing and grinding device for the inner wall of a half sprocket wheel according to claim 1, wherein the operating table (1) comprises a workbench (11), a rotating groove (12) is formed in one end of the workbench (11), a moving groove (13) is formed in the other end of the workbench (11), a rotating drive (14) is fixedly arranged at one end of the bottom of the workbench (11), a rotating disc (15) is fixedly arranged at the top of the rotating drive (14), the rotating disc (15) is rotatably arranged in the rotating groove (12), a limiting groove (16) is formed in the rotating disc (15), and a positioning tube (17) is fixedly arranged at the top of the rotating disc (15).

3. The quick polishing and grinding device for the inner wall of the half sprocket wheel according to claim 1, wherein the adjusting device (3) comprises a rotating hand wheel (31), a sleeve joint groove (32) is formed in the outer surface of the lower end of the rotating hand wheel (31), an adjusting screw (33) is fixedly connected to the bottom of the rotating hand wheel (31), and the adjusting screw (33) is installed in the positioning tube (17) in a threaded mode.

4. The quick polishing and grinding device for the inner wall of a half sprocket wheel according to claim 1, wherein the grinding assembly (2) comprises a sleeve ring (21), the sleeve ring (21) is rotatably arranged on the outer surface of a sleeve groove (32), rotating rods (22) are movably arranged on the side edges of the sleeve ring (21), the number of the rotating rods (22) is six, pushing blocks (23) are movably arranged on the side edges of the six rotating rods (22), sliding blocks (24) are fixedly arranged at the bottoms of the pushing blocks (23), the sliding blocks (24) are slidably arranged in the limiting groove (16), and grinding wheel pieces (25) are fixedly arranged on the side edges of the pushing blocks (23).

5. The quick polishing and grinding device for the inner wall of a half sprocket according to claim 1, wherein the clamping device (4) comprises a rotating wheel (41), a rotating screw (42) is fixedly arranged on the side edge of the rotating wheel (41), a placing frame (43) is movably sleeved on the outer surface of the rotating screw (42), a clamping block (44) is movably arranged in the placing frame (43), a clamping screw (45) is movably arranged at the top of the clamping block (44), clamping blocks (44) are fixedly arranged at the two ends of the top of the clamping block (44), the clamping blocks (44) are movably sleeved at the two ends of the wheel body in the moving groove (13), the half chain (5) is detachably arranged in the placing frame (43), the rotating screw (42) is rotatably arranged in the moving groove (13), and the placing frame (43) is slidably arranged in the moving groove (13).