CN216759329U

CN216759329U - Polishing device

Info

Publication number: CN216759329U
Application number: CN202220427383.0U
Authority: CN
Inventors: 彭远征; 卿前华; 江明明; 李国权; 桂志刚
Original assignee: Hunan Duno Intelligent Robots Technology Co ltd
Current assignee: Hunan Duno Intelligent Robots Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-17
Anticipated expiration: 2032-02-28

Abstract

The utility model belongs to the field of polishing, and particularly relates to a polishing device which comprises a rack, a sliding plate, a mounting plate, a first polishing component, a second linear driving component and a rotary driving component, wherein the sliding plate is arranged on the rack in a sliding manner, the mounting plate is hinged on the sliding plate, the first polishing component is arranged on the mounting plate, the second linear driving component drives the sliding plate to move along the rack, the rotary driving component drives the mounting plate to swing along the rack, the first polishing component is hinged on the sliding plate through the mounting plate respectively and is arranged on the rack in a sliding manner through the sliding plate, thereby realizing the transverse moving feeding and the longitudinal turning of the first grinding component, realizing multi-angle grinding and polishing, being convenient for the first grinding component to tightly attach to a workpiece and realize high-efficiency grinding, in addition, the utility model can be used for grinding the inclined part of the workpiece, such as the side surface of a gold ingot and a silver ingot, or fixing the workpiece on a working clamp in an inclined way for plane grinding.

Description

Polishing device

Technical Field

The utility model belongs to the field of polishing, and particularly relates to a polishing device.

Background

The existing grinding and polishing device generally only has feeding in one direction, namely feeding in the transverse direction, or adopts a workpiece feeding mode to grind, and the inclined plane of the workpiece is often limited in a tool clamp in a manner that the inclined plane is parallel to the grinding device when the workpiece with the inclined plane is ground.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing device which is simple in structure and suitable for polishing an inclined plane.

The utility model comprises a frame, a sliding plate arranged on the frame in a sliding mode, a mounting plate arranged on the sliding plate in a hinged mode, a first grinding assembly arranged on the mounting plate, a second linear driving piece driving the sliding plate to move along the frame and a rotary driving piece driving the mounting plate to swing along the frame.

Further, the swing axis of the mounting plate is parallel to the sliding direction of the sliding plate.

Still further, the rotary drive member includes an arcuate rack gear disposed on the mounting plate and a motor gear disposed on the slide plate.

Furthermore, the arc-shaped rack is arranged on one side, away from the sliding plate, of the mounting plate, a vertical frame is arranged on the sliding plate, and the motor gear is arranged on the vertical frame.

Furthermore, the second linear driving element comprises a guide rail arranged on the frame, a sliding block arranged on the sliding plate and matched with the guide rail, and a servo motor arranged on the frame and acting on the sliding plate.

Furthermore, a first rotating shaft is arranged on one side, close to the sliding plate, of the mounting plate, a bearing seat is arranged on the sliding plate, and the first rotating shaft is arranged in the bearing seat through a bearing.

Furthermore, an adapter plate is vertically arranged on the mounting plate, the first polishing assembly comprises a first motor fixedly arranged on the mounting plate, a first belt assembly arranged on the adapter plate and a first polishing roller arranged on the adapter plate, and the first motor and the first polishing roller are respectively connected with a driving wheel and a driven wheel of the first belt assembly.

Furthermore, the axis of the first grinding roller is perpendicular to the plane of the swinging axis of the mounting plate.

Further, a shield is disposed on the first grinding roller.

Still further, the first sanding assembly is arranged in a plurality of groups transversely along the mounting plate.

The utility model has the advantages that the first grinding assembly is respectively hinged to the sliding plate through the mounting plate and is arranged on the rack in a sliding mode through the sliding plate, so that the transverse moving feeding and the longitudinal turning of the first grinding assembly can be realized, multi-angle grinding and polishing are realized, the first grinding assembly can be conveniently and closely attached to a workpiece to realize high-efficiency grinding, and in addition, the utility model can be used for grinding inclined parts of the workpiece, such as the side surfaces of a gold ingot and a silver ingot, or the workpiece is obliquely fixed on a working clamp to be ground in a plane.

Drawings

Fig. 1 is a schematic view of a first angle structure of the present invention.

Fig. 2 is a second angle structure diagram of the present invention.

Fig. 3 is a partial structural schematic diagram of the present invention.

In the figure, 3, a grinding device; 301. a frame; 302. a sliding plate; 303. mounting a plate; 304. a first grinding assembly; 3041. a first motor; 3042. a first belt assembly; 3043. a first grinding roller; 305. a second linear drive; 3051. a guide rail; 3052. a slider; 3053. a servo motor; 306. a rotary drive member; 3061. an arc-shaped rack; 3062. a motor gear; 307. an adapter plate; 308. a first rotating shaft; 309. a bearing seat; 3010. and (4) erecting a frame.

Detailed Description

As shown in fig. 1-3, the present invention includes a frame 301, a sliding plate 302 slidably disposed on the frame 301, a mounting plate 303 hingedly disposed on the sliding plate 302, a first sanding assembly 304 disposed on the mounting plate 303, a second linear drive 305 for driving the sliding plate 302 to move along the frame 301, and a rotary drive 306 for driving the mounting plate 303 to swing along the frame 301.

According to the utility model, the first grinding assemblies 304 are respectively hinged to the sliding plate 302 through the mounting plates 303 and are arranged on the rack 301 in a sliding manner through the sliding plate 302, so that the transverse movement feeding and the longitudinal overturning of the first grinding assemblies 304 can be realized, multi-angle grinding and polishing are realized, the first grinding assemblies 304 can be conveniently and closely attached to a workpiece to realize high-efficiency grinding, and in addition, the grinding machine can be used for grinding inclined parts of the workpiece, such as the side surfaces of gold ingots and silver ingots, or the workpiece is obliquely fixed on a working clamp to be subjected to plane grinding.

The swing axis of the mounting plate 303 is parallel to the sliding direction of the sliding plate 302, simplifying the corresponding engagement of the first grinding assembly 304 with the workpiece.

The rotary driving member 306 comprises an arc-shaped rack 3061 arranged on the mounting plate 303 and a motor gear 3062 arranged on the sliding plate 302, the arc-shaped rack 3061 is matched with the motor gear 3062 to drive the swing, so that the accuracy of the swing of the mounting plate 303 is conveniently adjusted, the control is convenient, the angle adjusting precision is conveniently improved, in addition, the arc-shaped rack 3061 and the motor gear 3062 are convenient for the position locking of the mounting plate, and the swing cannot occur after the position is adjusted.

The arc-shaped rack 3061 is arranged on one side, away from the sliding plate 302, of the mounting plate 303, the vertical frame 3010 is arranged on the sliding plate 302, and the motor gear 3062 is arranged on the vertical frame 3010, so that the degree of simplification during driving of the mounting plate 303 is facilitated, and the stability of adjustment is guaranteed.

The second linear driving element 305 comprises a guide rail 3051 arranged on the frame 301, a sliding block 3052 arranged on the sliding plate 302 and matched with the guide rail 3051, and a servo motor 3053 arranged on the frame 301 and acting on the sliding plate 302, the arrangement of the guide rail 3051 and the sliding block 3052 effectively improves the sliding smoothness of the sliding plate 302 on the frame 301, and the arrangement of the servo motor 3053 facilitates the control of the accuracy of the sliding distance and speed.

The mounting plate 303 is provided with a first rotating shaft 308 on one side close to the sliding plate 302, the sliding plate 302 is provided with a bearing seat 309, the first rotating shaft 308 is arranged in the bearing seat 309 through a bearing, in this embodiment, the mounting plate 303 is mounted on one side of the sliding plate 302 through the first rotating shaft 308 and the bearing seat 309, and the smooth degree of rotation is ensured.

The mounting plate 303 is vertically provided with a transfer plate 307, the first polishing assembly 304 includes a first motor 3041 fixedly disposed on the mounting plate 303, a first belt assembly 3042 disposed on the transfer plate 307, and a first polishing roller 3043 disposed on the transfer plate 307, the first motor 3041 and the first polishing roller 3043 are respectively connected to a driving wheel and a driven wheel of the first belt assembly 3042, by the above arrangement, the first motor 3041 and the first polishing roller 3043 are not located on the same axis, the limitation and influence of the first motor 3041 on the polishing of the workpiece by the first polishing roller 3043 are effectively avoided, the space utilization rate is effectively improved, in addition, the arrangement of the first belt assembly 3042 can improve the safety performance of the first polishing roller 3043, and the first motor 3041 is prevented from being damaged after the first polishing roller is stuck. In addition, the adapter plate 307 is rotatably disposed on the mounting plate 303 so that the first sanding wheel 3043 can move toward the workpiece, and a pressure spring is disposed between the adapter plate 307 and the mounting plate 303 so that the adapter plate 307 communicates with the first sanding wheel 3043 to apply a force toward the workpiece, thereby forming a floating sanding device, and the first sanding wheel 3043 is pushed toward the workpiece by the pressure spring. Has the following effects: first, after the first sanding wheel 3043 is used for a period of time, since the wear radius will become smaller, the floating sanding can compensate the height difference caused by the wear of the first sanding wheel 3043, and avoid the need of frequent manual adjustment. Secondly, workpiece surface has the unevenness, and self-adaptation follow-up regulation about the structure of polishing floats can realize, avoids sunken place to hit, and protruding place polishing dynamics increases suddenly or the card phenomenon of dying. Thirdly, the thrust of the spring is adjusted, namely the pressure of the wheel and the workpiece can be adjusted, and then the adjustment of the polishing force is realized

The axis of the first grinding roller 3043 is perpendicular to the swing axis of the mounting plate 303, which simplifies the difficulty of adjusting the angle of the first grinding roller 3043 by the rotary driving member 306.

A protective cover 3044 is disposed on the first grinding roller 3043 to effectively prevent grinding debris from being sprayed onto the first motor 3041 and the first belt assembly 3042.

First subassembly 304 of polishing transversely is provided with the multiunit along mounting panel 303, and the multiunit can be used for setting up different precision of polishing, makes the work piece can be polished by thick to thin in proper order, and the multiunit also can be used for polishing the different sides of work piece, improves the efficiency of polishing.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to imply that the scope of the application is limited to these examples; within the context of the present application, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments in the present application as described above, which are not provided in detail for the sake of brevity.

It is intended that the one or more embodiments of the present application cover all such alternatives, modifications, and variations as fall within the broad scope of the present application. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present application are intended to be included within the scope of the present application.

Claims

1. A grinding device is characterized by comprising a rack (301), a sliding plate (302) arranged on the rack (301) in a sliding mode, a mounting plate (303) arranged on the sliding plate (302) in a hinged mode, a first grinding assembly (304) arranged on the mounting plate (303), a second linear driving piece (305) driving the sliding plate (302) to move along the rack (301), and a rotary driving piece (306) driving the mounting plate (303) to swing along the rack (301).

2. A sanding device as defined in claim 1, characterized in that the pivot axis of the mounting plate (303) is parallel to the sliding direction of the slide plate (302).

3. A grinding device as claimed in claim 1, characterized in that the rotary drive member (306) comprises an arc-shaped toothed rack (3061) arranged on the mounting plate (303) and a motor gear (3062) arranged on the slide plate (302).

4. A grinding device according to claim 3, characterized in that the arc-shaped rack (3061) is arranged on the side of the mounting plate (303) facing away from the slide plate (302), the slide plate (302) is provided with a stand (3010), and the motor gear (3062) is arranged on the stand (3010).

5. A grinding device as claimed in claim 1, characterized in that the second linear drive (305) comprises a guide rail (3051) arranged on the frame (301), a slide (3052) arranged on the slide (302) and cooperating with the guide rail (3051), and a servomotor (3053) arranged on the frame (301) and acting on the slide (302).

6. The polishing device as claimed in claim 1, wherein the mounting plate (303) is provided with a first rotating shaft (308) at a side thereof adjacent to the sliding plate (302), the sliding plate (302) is provided with a bearing seat (309), and the first rotating shaft (308) is arranged in the bearing seat (309) through a bearing.

7. A grinding device as claimed in any one of claims 1 to 6, characterized in that an adapter plate (307) is arranged vertically on the mounting plate (303), the first grinding assembly (304) comprises a first motor (3041) fixedly arranged on the mounting plate (303), a first belt assembly (3042) arranged on the adapter plate (307) and a first grinding roller (3043) arranged on the adapter plate (307), the first motor (3041) and the first grinding roller (3043) are connected to a driving wheel and a driven wheel of the first belt assembly (3042), respectively.

8. A grinding apparatus as claimed in claim 7, characterized in that the axis of the first grinding roll (3043) is non-coplanar with the axis of oscillation of the mounting plate (303).

9. A grinding apparatus as claimed in claim 7, characterized in that the first grinding roll (3043) is provided with a shield (3044).

10. An abrading device according to any of claims 1-6, characterized in that the first abrading com-ponent (304) is arranged in groups transversely to the mounting plate (303).