CN221313769U

CN221313769U - Round part surface polishing device

Info

Publication number: CN221313769U
Application number: CN202323261083.3U
Authority: CN
Inventors: 毛宇宏; 薄寒; 田志宏; 李南; 朱杰; 巩方滨
Original assignee: Kunshanduo High Precision Machinery Co ltd
Current assignee: Kunshanduo High Precision Machinery Co ltd
Priority date: 2023-12-01
Filing date: 2023-12-01
Publication date: 2024-07-12
Anticipated expiration: 2033-12-01

Abstract

The utility model discloses a round part surface polishing device, and relates to the technical field of part processing; the polishing device comprises a bottom frame, wherein two groups of side frames are symmetrically and fixedly connected to the top end of the bottom frame and close to two sides, support plates are symmetrically and fixedly connected to the opposite ends of the two side frames and close to the top, a support is rotationally connected between the two side ends of the support plates, an auxiliary wheel I is fixedly connected to the top end of the support, an auxiliary assembly is fixedly connected to the center of the top end of the bottom frame, a polishing assembly is symmetrically and fixedly connected to the top end of the bottom frame and close to the center, the polishing assembly comprises connecting plates, the bottom ends of the connecting plates are fixedly connected with the bottom frame, and a top plate is detachably connected between the two connecting plates; according to the utility model, the motor is operated, and then under the mutual coordination between the rotating shaft and the bevel gear II, and the mutual coordination between the bevel gear I, the auxiliary wheel I and the auxiliary wheel II, the problem that the common clamp is not easy to fix or is easy to fall off after being fixed and stable is solved.

Description

Round part surface polishing device

Technical Field

The utility model relates to the technical field of part machining, in particular to a round part surface polishing device.

Background

Polishing refers to a processing method for reducing the surface roughness of a workpiece by utilizing the action of machinery, chemistry or electrochemistry so as to obtain a bright and flat surface. Is a finishing process for the surface of a workpiece using a polishing tool and abrasive particles or other polishing medium. Polishing does not improve dimensional accuracy or geometric accuracy of a workpiece, but is sometimes used to eliminate gloss (matting) for the purpose of obtaining a smooth surface or specular gloss. Polishing wheels are generally used as polishing tools;

In the patent with the Chinese publication number of CN214519494U, namely a polishing device for metal part processing, the bottom end of a part is arranged on a lifting support piece, the top end of the part is pressed and fixed through a lifting fixing piece, and the lifting support piece and the lifting fixing piece are controlled to lift simultaneously through a PLC (programmable logic controller), so that the polishing assembly is convenient to polish different axial positions of the part; the PLC controller controls the driving mechanism to drive the lifting support to rotate so as to drive the part to rotate, thereby being convenient for polishing different radial positions of the part; the position of the sliding plate is adjusted through the position adjusting assembly, so that the purpose of adjusting the distance between the polishing assembly and the part is achieved, and the polishing assembly can adapt to parts with different sizes;

However, the device still has the defect that when the device needs to polish round parts, the common clamp arranged in the device is not easy to fix the parts or is easy to fall off after being fixed stably, so that the situation that the polishing effect is poor occurs, and the inventor proposes a round part surface polishing device for solving the problems.

Disclosure of utility model

The fixture solves the problems that the common fixture is not easy to fix parts or is easy to fall off after being fixed stably; the utility model aims to provide a round part surface polishing device.

In order to solve the technical problems, the utility model adopts the following technical scheme: circular part surface polishing device, including the chassis, chassis top just is close to both sides department symmetry fixedly connected with two sets of side bearer, two the side bearer opposite end just is close to top symmetry fixedly connected with extension board, rotate between the extension board both sides end and be connected with the support, support top fixedly connected with auxiliary wheel one, chassis top center department fixedly connected with auxiliary assembly, chassis top just is close to center department symmetry fixedly connected with polishing assembly.

Preferably, the polishing assembly comprises a connecting plate, the bottom end of the connecting plate is fixedly connected with the bottom frame, a top plate is detachably connected between the two connecting plates, a polishing mechanism is fixedly connected to the center of the bottom end of the top plate, a plurality of groups of screw holes are formed in the connecting plate and close to the top, and the screw holes are uniformly distributed.

Preferably, the auxiliary assembly comprises a base plate, the bottom end of the base plate is fixedly connected with the bottom frame, the top end of the base plate is symmetrically and fixedly connected with hydraulic columns near two sides, and the top end of each hydraulic column is fixedly connected with an auxiliary wheel II.

Preferably, the chassis top just is close to one side department fixedly connected with curb plate, the curb plate is close to polishing assembly's one end detachable be connected with the standing groove, two fixedly connected with axle between the extension board, a set of wherein the opposite end of side bearer just is close to extension board department fixedly connected with mounting panel, the one end rotation that the extension board was kept away from to the mounting panel is connected with bevel gear one, and axle one end runs through mounting panel and bevel gear one fixed connection.

Preferably, a rotating shaft is rotationally connected between one group of the side frames and close to the mounting plate, a bevel gear II is symmetrically and fixedly connected to the outer ring of the rotating shaft and close to the first bevel gear, the bevel gear II is meshed with the bevel gear I, one end, far away from the bevel gear II, of one side frame is fixedly connected with a motor, and the output end of the motor penetrates through the side frame and is fixedly connected with the rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the motor is operated, and then under the mutual coordination between the rotating shaft and the bevel gear II and the mutual coordination between the bevel gear I, the auxiliary wheel I and the auxiliary wheel II, the problem that the common clamp is not easy to fix or is easy to fall off after being fixed and stabilized is solved;

2. According to the utility model, the two groups of screw holes are formed, so that the purpose of adjusting the height of the top plate can be achieved, the effect of adjusting the height of the polishing mechanism is achieved, and the purpose of polishing round parts with different sizes is achieved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

Fig. 2 is a schematic view of another view structure of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2a according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure: 1. a chassis; 11. a side frame; 12. a side plate; 13. a placement groove; 15. a support plate; 16. a bracket; 17. an auxiliary wheel I; 18. a connecting shaft; 19. a mounting plate; 110. bevel gears I; 111. a rotating shaft; 112. bevel gears II; 113. a motor; 2. an auxiliary component; 21. a substrate; 22. a hydraulic column; 23. an auxiliary wheel II; 3. a polishing assembly; 31. a connecting plate; 32. a polishing mechanism; 33. a top plate; 34. screw holes.

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.

Examples: as shown in fig. 1-4, the present utility model provides a technical solution: the round part surface polishing device comprises a bottom frame 1, wherein two groups of side frames 11 are symmetrically and fixedly connected to the top end of the bottom frame 1 and close to two sides, supporting plates 15 are symmetrically and fixedly connected to the opposite ends of the two side frames 11 and close to the top, a support 16 is rotationally connected between the two side ends of the supporting plates 15, an auxiliary wheel 17 is fixedly connected to the top end of the support 16, an auxiliary assembly 2 is fixedly connected to the center of the top end of the bottom frame 1, and a polishing assembly 3 is symmetrically and fixedly connected to the top end of the bottom frame 1 and close to the center.

The polishing component 3 comprises a connecting plate 31, the bottom ends of the connecting plate 31 are fixedly connected with the underframe 1, a top plate 33 is detachably connected between the two connecting plates 31, and a polishing mechanism 32 is fixedly connected to the center of the bottom end of the top plate 33.

By adopting the above technical scheme, the top plate 33 is provided for supporting and fixing the lower polishing mechanism 32 and adjusting the height of the polishing mechanism 32.

A plurality of groups of screw holes 34 are formed in the connecting plate 31 near the top, and the screw holes 34 are uniformly distributed.

By adopting the above technical scheme, the two side ends of the connecting plate 31 are provided with a plurality of groups of evenly distributed screw holes 34 for adjusting the height of the top plate 33.

The auxiliary assembly 2 comprises a base plate 21, the bottom end of the base plate 21 is fixedly connected with the underframe 1, and hydraulic columns 22 are symmetrically and fixedly connected to the top end of the base plate 21 and the positions close to the two sides.

By adopting the above technical scheme, the base plate 21 is provided for mounting and fixing the two hydraulic cylinders 22.

The top end of the hydraulic column 22 is fixedly connected with an auxiliary wheel II 23.

By adopting the above technical scheme, the second auxiliary wheel 23 is arranged above the hydraulic column 22, and the height of the second auxiliary wheel 23 is adjusted by operating the hydraulic column 22.

The top end of the bottom frame 1 and a side plate 12 is fixedly connected to one side, and a placing groove 13 is detachably connected to one end of the side plate 12, which is close to the polishing component 3.

By adopting the above technical scheme, the side plates 12 are arranged for installing and fixing the placing groove 13.

A connecting shaft 18 is fixedly connected between the two support plates 15, wherein the opposite ends of one group of side frames 11 are fixedly connected with a mounting plate 19 near the support plates 15, one end of the mounting plate 19 far away from the support plates 15 is rotatably connected with a bevel gear I110, and one end of the connecting shaft 18 penetrates through the mounting plate 19 and is fixedly connected with the bevel gear I110.

By adopting the technical scheme, after the bevel gear I110 rotates, the connecting shaft 18 which is fixedly connected can drive the two brackets 16 to rotate.

The rotating shaft 111 is rotatably connected between one group of side frames 11 and close to the mounting plate 19, the bevel gear II 112 is symmetrically and fixedly connected to the outer ring of the rotating shaft 111 and close to the bevel gear I110, the bevel gear II 112 is meshed with the bevel gear I110, one end, far away from the bevel gear II 112, of one side frame 11 is fixedly connected with the motor 113, and the output end of the motor 113 penetrates through the side frame 11 and is fixedly connected with the rotating shaft 111.

By adopting the technical scheme, the motor 113 is operated, so that the fixedly connected rotating shaft 111 rotates, and the fixedly connected bevel gear II 112 drives the meshed bevel gear I110 to rotate.

Working principle: when the device is used, firstly, round parts to be polished are placed in the placing groove 13, then, two hydraulic columns 22 are operated simultaneously, so that two auxiliary wheels 23 fixedly connected are lifted, the round parts can be lifted up, then, a motor 113 is operated, a rotating shaft 111 fixedly connected drives two bevel gears 112 to rotate, so that two bevel gears 110 in meshed connection can rotate, two connecting shafts 18 fixedly connected drive two groups of brackets 16 to rotate in opposite directions, at the moment, two groups of auxiliary wheels 17 fixedly connected to the top ends of the brackets 16 can clamp and limit the round parts, and the problem that the common clamp is not easy to fix the parts or easy to fall off after being fixed and stabilized is solved;

Then, the polishing mechanism 32 at the bottom end of the top plate 33 can be operated to finish polishing work on round parts, and the purpose of adjusting the height of the top plate 33 can be achieved by arranging two groups of screw holes 34, so that the effect of adjusting the height of the polishing mechanism 32 is achieved, and the purpose of polishing round parts with different sizes is achieved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Circular part surface finish device, including chassis (1), its characterized in that: two groups of side frames (11) are symmetrically and fixedly connected to the top end of the bottom frame (1) and are close to two sides, supporting plates (15) are symmetrically and fixedly connected to the opposite ends of the side frames (11) and are close to the top, a support (16) is rotationally connected between the two side ends of each supporting plate (15), an auxiliary wheel I (17) is fixedly connected to the top end of each support (16), an auxiliary assembly (2) is fixedly connected to the center of the top end of the bottom frame (1), and a polishing assembly (3) is symmetrically and fixedly connected to the top end of the bottom frame (1) and is close to the center.

2. The surface polishing device for round parts according to claim 1, wherein the polishing assembly (3) comprises a connecting plate (31), the bottom ends of the connecting plates (31) are fixedly connected with the underframe (1), a top plate (33) is detachably connected between the two connecting plates (31), and a polishing mechanism (32) is fixedly connected to the center of the bottom ends of the top plate (33).

3. The surface polishing device for round parts according to claim 2, wherein a plurality of groups of screw holes (34) are formed in the connecting plate (31) near the top, and the screw holes (34) are uniformly distributed.

4. The surface polishing device for round parts according to claim 1, wherein the auxiliary assembly (2) comprises a base plate (21), the bottom end of the base plate (21) is fixedly connected with the bottom frame (1), and hydraulic columns (22) are symmetrically and fixedly connected to the top end of the base plate (21) and near two sides.

5. The surface polishing apparatus for round parts according to claim 4, wherein the top end of the hydraulic cylinder (22) is fixedly connected with an auxiliary wheel II (23).

6. The surface polishing device for round parts according to claim 1, wherein a side plate (12) is fixedly connected to the top end of the bottom frame (1) and near one side, and a placing groove (13) is detachably connected to one end of the side plate (12) near the polishing assembly (3).

7. The surface polishing device for round parts according to claim 1, wherein a connecting shaft (18) is fixedly connected between the two support plates (15), wherein a group of mounting plates (19) are fixedly connected to opposite ends of the side frames (11) and close to the support plates (15), one ends of the mounting plates (19) far away from the support plates (15) are rotatably connected with a bevel gear I (110), and one ends of the connecting shafts (18) penetrate through the mounting plates (19) and are fixedly connected with the bevel gear I (110).

8. The surface polishing device for round parts according to claim 7, wherein a rotating shaft (111) is rotatably connected between one group of the side frames (11) and close to the mounting plate (19), a bevel gear two (112) is symmetrically and fixedly connected to the outer ring of the rotating shaft (111) and close to the bevel gear one (110), the bevel gear two (112) is meshed with the bevel gear one (110), a motor (113) is fixedly connected to one end, far away from the bevel gear two (112), of one side frame (11), and the output end of the motor (113) penetrates through the side frame (11) and is fixedly connected with the rotating shaft (111).