CN218904863U

CN218904863U - Polishing device convenient for fixing machined parts

Info

Publication number: CN218904863U
Application number: CN202223305981.XU
Authority: CN
Inventors: 邱兴刚
Original assignee: Danling Xingshun Machinery Parts Co ltd
Current assignee: Danling Xingshun Machinery Parts Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-25
Anticipated expiration: 2032-12-09

Abstract

The utility model provides a polishing device convenient for fixing a workpiece, which relates to the technical field of polishing devices and comprises a supporting plate, wherein supporting feet are fixedly arranged on the lower surface of the supporting plate, a mounting plate is fixedly arranged on the upper surface of the supporting plate, a motor A is fixedly arranged on the side surface of the mounting plate, a threaded rod is rotationally connected to the side surface of the mounting plate, one end of the threaded rod is rotationally connected with a fixing plate, the upper surface of the threaded rod is rotationally connected with a sliding plate, a sliding rod is slidingly connected to the inside of the sliding plate, and a motor B is fixedly arranged on the side surface of the mounting plate.

Description

Polishing device convenient for fixing machined parts

Technical Field

The utility model relates to the technical field of polishing devices, in particular to a polishing device convenient for fixing a workpiece.

Background

Polishing refers to a machining 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, and is a modification machining method for carrying out modification machining on the surface of the workpiece by utilizing a polishing tool and abrasive particles or other polishing mediums, wherein the workpiece cannot be fixed in the process of polishing synchronous wheels, stainless steel chain wheels, grooved plates and the like in general, so that polishing is uneven, people are required to fix the workpiece manually in the process of polishing, in actual use, hand injuries are easy to be caused, the operation is not convenient enough, the working efficiency is reduced, and improvement is required.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a polishing device which is convenient for fixing a workpiece.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a burnishing device convenient to fixed machined part, includes the backup pad, the lower fixed surface of backup pad installs the supporting legs, the last fixed surface of backup pad installs the mounting panel, the side fixed mounting of mounting panel has motor A, the side of mounting panel rotates and is connected with the threaded rod, the one end rotation of threaded rod is connected with the fixed plate, the upper surface of threaded rod rotates and connects the sliding plate, the inside sliding connection of sliding plate has the slide bar, the side fixed mounting of mounting panel has motor B, the side of mounting panel rotates and is connected with the connecting plate, the inside rotation of connecting plate is connected with the lead screw, the lower fixed surface of connecting plate installs the fixture block, the surface rotation of lead screw is connected with the cardboard, the last fixed surface of backup pad installs electric telescopic handle, electric telescopic handle's one end fixed mounting has the polishing dish.

In order to enable the motor A to drive the threaded rod to rotate, the utility model is improved in that the output end of the motor A is fixedly arranged with the threaded rod, and the fixing plate is fixedly connected with the supporting plate.

In order to make the sliding plate more stable in moving, the utility model is improved in that the sliding rod is fixedly connected with the mounting plate and the fixing plate, and the sliding plate is in sliding connection with the supporting plate.

In order to rotate the workpiece to polish, the utility model is improved in that the output end of the motor B is fixedly arranged between the motor B and the connecting plate, and the clamping plate is in sliding connection with the connecting plate.

In order to rotate the workpiece for polishing, the utility model is improved in that the number of the connecting plates is two, and one group of the connecting plates is rotationally connected with the sliding plate.

In order to prevent the situation that burrs splash, the utility model is improved in that the upper surface of the supporting plate is fixedly provided with the protective cover, the side surface of the protective cover is rotationally connected with the protective door, the side surface of the protective door is rotationally connected with the rotating rod, the side surface of the protective cover is fixedly provided with the stop block, the inner side of the protective cover is slidably connected with the pull rod, and the side surface of the pull rod is fixedly provided with the telescopic cover.

In order to facilitate pulling of the pull rod, the telescopic cover is fixedly connected with the protective cover, the rotating rod is in sliding connection with the stop block, and the handle is fixedly arranged on the upper surface of the pull rod.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the polishing device, the motor A, the motor B, the threaded rod, the sliding plate, the connecting plate, the screw rod, the clamping block and the clamping plate are arranged, the threaded rod is driven to rotate at the position of the fixing plate through the motor A, so that the sliding plate moves on the supporting plate, when the sliding plate moves to a proper position, the screw rod is grabbed to rotate, the clamping plate moves downwards, so that the workpiece is fixed, the motor B drives the connecting plate to rotate, the connecting plate rotates inside the mounting plate, so that the workpiece is driven to rotate, then the polishing disc is ejected out through the electric telescopic rod, and the polishing disc is in contact with the workpiece, so that the workpiece is polished, the workpiece is not required to be fixed manually during polishing, the defect of unstable polishing effect is avoided, meanwhile, the hand injury is avoided, the polishing process is more convenient, and the working efficiency is improved.

2. According to the utility model, the protective cover, the protective door, the rotating rod, the stop block, the pull rod and the telescopic cover are arranged, so that the protective door can rotate on the side face of the protective cover by grabbing the protective door, when the protective door and the protective cover are closed, the rotating rod is grabbed to rotate, so that the rotating rod slides into the stop block, the protective door is fixed, the pull rod slides in the protective cover by grabbing the handle to pull, and meanwhile, the top of the protective cover is closed by the telescopic cover, so that when polishing is performed, burrs are prevented from splashing due to the fact that the surface of a workpiece is provided with some burrs, the process of cleaning the splashed burrs by people is saved, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic view showing the overall structure of a polishing apparatus for facilitating fixing a workpiece according to the present utility model;

FIG. 2 is an overall exploded view of a polishing apparatus for facilitating the securing of a workpiece in accordance with the present utility model;

fig. 3 is an enlarged schematic view of a polishing apparatus according to fig. 2, which is convenient for fixing a workpiece, according to the present utility model.

Legend description:

1. a support plate; 2. supporting feet; 3. a mounting plate; 4. a motor A; 5. a threaded rod; 6. a fixing plate; 7. a sliding plate; 8. a slide bar; 9. a motor B; 10. a connecting plate; 11. a screw rod; 12. a clamping block; 13. a clamping plate; 14. a protective cover; 15. a protective door; 16. a rotating lever; 17. a stop block; 18. a pull rod; 19. a telescoping shield; 20. an electric telescopic rod; 21. polishing disk.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: the polishing device convenient for fixing workpieces comprises a supporting plate 1, wherein supporting feet 2 are fixedly arranged on the lower surface of the supporting plate 1 and play a role of supporting the whole, a mounting plate 3 is fixedly arranged on the upper surface of the supporting plate 1, a motor A4 is fixedly arranged on the side surface of the mounting plate 3, a threaded rod 5 is rotationally connected with the side surface of the mounting plate 3, the threaded rod 5 can drive a sliding plate 7 to move, a fixing plate 6 is rotationally connected with one end of the threaded rod 5, the threaded rod 5 is more stable when rotating, the upper surface of the threaded rod 5 is rotationally connected with the sliding plate 7, workpieces with different sizes are conveniently fixed, a sliding rod 8 is slidingly connected inside the sliding plate 7, the sliding plate 7 is more stable when moving, a motor B9 is fixedly arranged on the side surface of the mounting plate 3, a connecting plate 10 is rotationally connected with the side surface of the mounting plate 3, a screw rod 11 is rotationally connected with the inside of the connecting plate 10, a clamping block 12 is fixedly arranged on the lower surface of the connecting plate 10, the clamping plate 13 is rotationally connected to the surface of the screw rod 11 to fix a workpiece, polishing is performed through rotation of the motor B9, the electric telescopic rod 20 is fixedly installed on the upper surface of the supporting plate 1, the polishing disk 21 is fixedly installed at one end of the electric telescopic rod 20 to enable the workpiece to be polished during rotation, the output end of the motor A4 is fixedly installed with the threaded rod 5, the fixing plate 6 is fixedly connected with the supporting plate 1 to enable the threaded rod 5 to rotate through the motor A4, shaking is avoided during rotation, the sliding rod 8 is fixedly connected with the mounting plate 3 and the fixing plate 6, sliding connection is performed between the sliding plate 7 and the supporting plate 1 to enable the threaded rod 5 to drive the sliding plate 7 to move more stably, sliding connection is performed between the output end of the motor B9 and the connecting plate 10 to enable the workpiece to be polished through rotation, the number of the connecting plates 10 is two, one connecting plate 10 is rotationally connected with the sliding plate 7, so that the workpiece is fixed more firmly, and the falling-off of the workpiece is avoided.

Example two

Referring to fig. 1 and 2, a protecting cover 14 is fixedly mounted on the upper surface of the supporting plate 1, a protecting door 15 is rotationally connected to the side surface of the protecting cover 14, burrs on the surface of a workpiece are prevented from splashing all around during polishing, a rotating rod 16 is rotationally connected to the side surface of the protecting door 15, a stop block 17 is fixedly mounted on the side surface of the protecting cover 14, the protecting door 15 is conveniently fixed, a pull rod 18 is slidingly connected to the inner side of the protecting cover 14, a telescopic cover 19 is fixedly mounted on the side surface of the pull rod 18, and burrs are prevented from splashing from the top of the protecting cover 14.

Working principle: the polishing device comprises a fixing plate (14), a sliding plate (7), a clamping plate (13), a motor (B9), a motor (4), a motor (10), a motor (20), a polishing disc (21) and a motor (4) which drives a threaded rod (5) to rotate at the position of the fixing plate (6), so that the sliding plate (7) moves on the supporting plate (1), when the sliding plate (7) moves to a proper position, a screw rod (11) is grabbed to rotate, so that a clamping plate (13) moves downwards, so that the workpiece is fixed, a motor (B9) drives a connecting plate (10) to rotate, the connecting plate (10) rotates inside a mounting plate (3), so that the workpiece is driven to rotate, a motor (20) ejects a polishing disc (21), the polishing disc (21) is contacted with the workpiece, the workpiece is polished, a protective door (15) is grabbed by grabbing the protective door (15) before polishing, the protective door (15) rotates on the side surface of the protective cover (14), and when the protective door (15) and the protective cover (14)) is closed, the rotating rod (16) slides to the inside of the stop (17), so that the protective door (15) is fixed, the protective door is pulled, and the pull rod is grabbed, the handle is grabbed, and the pull rod (18) slides inside the protective cover.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. Polishing device convenient to fixed machined part, including backup pad (1), its characterized in that: the polishing device comprises a supporting plate (1), wherein supporting legs (2) are fixedly arranged on the lower surface of the supporting plate (1), a mounting plate (3) is fixedly arranged on the upper surface of the supporting plate (1), a motor A (4) is fixedly arranged on the side surface of the mounting plate (3), a threaded rod (5) is connected with the side surface of the mounting plate (3) in a rotating mode, a fixed plate (6) is connected with one end of the threaded rod (5) in a rotating mode, a sliding plate (7) is connected with the upper surface of the threaded rod (5) in a rotating mode, a sliding rod (8) is connected with the inner surface of the sliding plate (7) in a sliding mode, a motor B (9) is fixedly arranged on the side surface of the mounting plate (3), a connecting plate (10) is connected with the side surface of the mounting plate (3) in a rotating mode, a clamping block (12) is fixedly arranged on the lower surface of the connecting plate (10), a clamping plate (13) is connected with the surface of the screw (11), an electric telescopic rod (20) is fixedly arranged on the upper surface of the supporting plate (1), and a disc (21) is fixedly arranged on one end of the electric telescopic rod (20).

2. The polishing apparatus for facilitating fixation of a workpiece as recited in claim 1, wherein: the output end of the motor A (4) is fixedly arranged with the threaded rod (5), and the fixing plate (6) is fixedly connected with the supporting plate (1).

3. The polishing apparatus for facilitating fixation of a workpiece as recited in claim 1, wherein: the sliding rod (8) is fixedly connected with the mounting plate (3) and the fixing plate (6), and the sliding plate (7) is slidably connected with the supporting plate (1).

4. The polishing apparatus for facilitating fixation of a workpiece as recited in claim 1, wherein: the output end of the motor B (9) is fixedly arranged with the connecting plate (10), and the clamping plate (13) is in sliding connection with the connecting plate (10).

5. The polishing apparatus for facilitating fixation of a workpiece as recited in claim 1, wherein: the number of the connecting plates (10) is two, and one group of the connecting plates (10) is rotationally connected with the sliding plate (7).

6. The polishing apparatus for facilitating fixation of a workpiece as recited in claim 1, wherein: the utility model discloses a protection cover, including backup pad, protection cover, telescopic cover, pull rod, protection cover, telescopic cover, protection cover (14) is fixed mounting on the upper surface of backup pad (1), the side of protection cover (14) rotates and is connected with guard gate (15), the side of guard gate (15) rotates and is connected with dwang (16), the side fixed mounting of protection cover (14) has dog (17), the inboard sliding connection of protection cover (14) has pull rod (18), the side fixed mounting of pull rod (18) has telescopic cover (19).

7. The polishing apparatus for facilitating fixation of a workpiece as recited in claim 6, wherein: the telescopic cover (19) is fixedly connected with the protective cover (14), the rotating rod (16) is slidably connected with the stop block (17), and a handle is fixedly arranged on the upper surface of the pull rod (18).