CN220806784U

CN220806784U - Polishing device

Info

Publication number: CN220806784U
Application number: CN202322443017.1U
Authority: CN
Inventors: 夏辉; 王新宁; 刘建业; 林兴伟
Original assignee: HUIZHOU PINGJIN MOLD CO Ltd
Current assignee: HUIZHOU PINGJIN MOLD CO Ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-04-19
Anticipated expiration: 2033-09-08

Abstract

The utility model relates to the technical field of polishing devices, in particular to a polishing device, which comprises a workbench, wherein one side of the top end of the workbench is provided with a processing cover, a clamping mechanism is arranged on the processing cover, the top end of the processing cover is provided with a processing mechanism, the processing mechanism comprises a polishing assembly and an adjusting assembly, the clamping assembly comprises a first motor, the first motor is arranged at one end of the processing cover, one side of the bottom end of the processing cover is provided with a movable groove, the inner side of the movable groove is rotationally connected with a first threaded rod, both ends of the first threaded rod are provided with movable blocks in threaded connection with the first threaded rod, the movable blocks are in sliding connection with the movable groove, one end of each movable block extending to the outer side of the movable groove is provided with a clamping plate, and the bottom ends of the clamping plates at both sides are slightly higher than the top surface of the workbench; the utility model has simple structure and convenient operation, reduces the labor capacity of staff and improves the working efficiency.

Description

Polishing device

Technical Field

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

Background

The hardware fitting refers to machine parts or components made of hardware, and some small hardware products, which can be used independently and also can be used as auxiliary tools, such as hardware tools, hardware parts, daily hardware, construction hardware, security products and the like, most of the small hardware products are not final consumer products, but are industrial manufactured matched products, semi-finished products, tools used in the production process and the like, only a small part of daily hardware products (fittings) are tool consumer products which are necessary for people to live, and most of the hardware fittings are formed by stamping, at the moment, a stamping die is needed, after the hardware fittings are formed by stamping, the hardware fittings need to be polished to eliminate burrs and imprints on the surfaces of the hardware fittings, the clamping and positioning effects of the existing hardware fitting polishing devices on the hardware fittings are poor, the polishing effects are affected, the polishing devices are generally set to fixed polishing degrees, and the polishing depth cannot be further controlled.

In order to solve the technical problem, the Chinese patent with the bulletin number of CN209936552U in the prior art discloses a hardware fitting polishing device, which comprises a shell, the center fixedly connected with blowing platform of diapire in the casing, the top surface of blowing platform is equipped with two sets of symmetrical clamping device, the one end of bottom wall is equipped with adjusting device in the casing, clamping device is including pressing from both sides tight case, and the center of pressing from both sides tight case side is fixed to be inlayed and is had the nut, the inside of nut is equipped with the screw rod.

The utility model provides a height of polisher in the casing can be adjusted to foretell prior art scheme to can adjust the polisher and polish, but it is when carrying out the centre gripping to hardware fitting, needs the staff to twist both sides knob simultaneously, makes its continuous synchronous rotation, and the centre gripping process is slower, has increased staff's amount of labour, has reduced work efficiency.

Disclosure of utility model

The present utility model is directed to a polishing apparatus, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a grinding device, includes the workstation, processing cover is installed to one side on workstation top, processing cover installs fixture on, processing cover installs fixture in the top, processing fixture includes polishing subassembly and adjusting part, fixture includes first motor, first motor is installed in one of them one end of processing cover, the movable groove has been seted up to processing cover bottom one side, the inboard rotation of movable groove is connected with first threaded rod, the movable block with first threaded rod threaded connection is all installed at the both ends of first threaded rod, movable block and movable groove are sliding connection, the grip block is installed to the one end that the movable block extends to the movable groove outside, both sides the grip block bottom is slightly higher than the workstation top surface.

As a preferable scheme of the utility model, the opposite surfaces of the clamping plates are respectively provided with a clamping pad, and the clamping pads are made of rubber materials.

As a preferred embodiment of the present utility model, the left side and the right side of the threads at the center of the first threaded rod are opposite.

As the preferable scheme of the utility model, the adjusting component comprises a second motor, the second motor is arranged at the top end of the processing cover, a positioning cylinder is embedded and arranged below the second motor in the processing cover, a second threaded rod is arranged at one end of the second motor, which extends to the inner side of the positioning cylinder, the outer side of the second threaded rod is in threaded connection with an extending sleeve, and the extending sleeve is in sliding connection with the positioning cylinder through a limiting component.

As a preferable scheme of the utility model, the limiting assembly comprises two groups of limiting blocks, limiting grooves are formed in the joint extending sleeve parts on two sides of the inner part of the positioning cylinder, and limiting blocks which are in sliding connection with the limiting grooves are arranged at two ends of the extending sleeve.

As a preferable scheme of the utility model, the polishing assembly comprises a third motor, the third motor is arranged at the bottom end of the extension sleeve, a first positioning plate is arranged at the driving end of the third motor, the bottom end of the first positioning plate is connected with a second positioning plate through a fixing bolt in a threaded manner, and a polishing disc is arranged at the bottom end of the second positioning plate.

As a preferable scheme of the utility model, supporting feet are arranged at corners of the bottom of the workbench.

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

1. According to the utility model, after the hardware fitting is placed between the clamping plates at two sides on the workbench, the first motor is started to drive the first threaded rod to rotate, so that the movable blocks at two ends of the first threaded rod are in sliding connection with the inner side of the movable groove, and the left side and the right side of the center of the first threaded rod are opposite in threads, so that the clamping plates at two ends can move in opposite directions in cooperation with the movable blocks, the clamping pads at two sides can simultaneously contact the two sides of the hardware fitting to clamp, the structure is simple, the operation is convenient, the labor capacity of workers is reduced, and the working efficiency is improved.

2. According to the utility model, after the hardware fitting is clamped by the clamping mechanism, the second motor is started to drive the second threaded rod to rotate, so that the extension sleeve in threaded connection with the outer side of the second threaded rod is matched with the limiting block and the limiting groove to move, the extension sleeve extends out of the positioning cylinder, and meanwhile, the polishing assembly is driven to be close to the hardware fitting.

3. According to the utility model, the third motor is started, so that the first positioning plate is matched with the second positioning plate to drive the polishing disc to rotate along with the second positioning plate, and the polishing disc can polish the hardware fittings.

Drawings

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

FIG. 2 is a schematic view of a part of the component separation structure of the present utility model;

FIG. 3 is a schematic view of the present utility model in partial cross-section.

In the figure: 1. a work table; 2. a processing cover; 3. a first motor; 4. a movable groove; 5. a first threaded rod; 6. a movable block; 7. a clamping plate; 8. a clamping pad; 9. a second motor; 10. a positioning cylinder; 11. a second threaded rod; 12. an extension sleeve; 13. a limiting block; 14. a third motor; 15. a first positioning plate; 16. a second positioning plate; 17. polishing the grinding disc; 18. and supporting the feet.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Examples:

referring to fig. 1-3, the present utility model provides a technical solution:

The utility model provides a grinding device, including workstation 1, processing cover 2 is installed to one side on workstation 1 top, install fixture on the processing cover 2, processing mechanism is installed on processing cover 2 top, processing mechanism includes polishing subassembly and adjusting part, fixture includes first motor 3, first motor 3 installs in the wherein one end of processing cover 2, movable groove 4 has been seted up to processing cover 2 bottom one side, movable groove 4 inboard rotates and is connected with first threaded rod 5, movable block 6 with first threaded rod 5 threaded connection is all installed at the both ends of first threaded rod 5, movable block 6 is sliding connection with movable groove 4, clamping plate 7 is installed to the one end that movable block 6 extends to the movable groove 4 outside, both sides clamping plate 7 bottom slightly is higher than workstation 1 top surface, clamping pad 8 is all installed to the opposite face of clamping plate 7, clamping pad 8 adopts the rubber material to make, first 5 center department left side is opposite with the screw thread on the right side, support foot 18 is all installed to workstation 1 bottom corner, the device can be through placing the accessory on workstation 1 after being located both sides clamping plate 7, first motor 3 drive first threaded rod 5 threaded rod, the opposite side is made the first threaded rod is rotated to the opposite side, the opposite side of the relative rotational movement of the threaded rod is made to the clamping plate 4, the opposite side is made the left side of the opposite side, the opposite side is made the clamping plate is made to the opposite side of the clamping plate 8, the opposite side is made to the left side, the opposite side is made to the opposite side of the clamping plate is made to the opposite side, the opposite side of the left side of the clamping plate 5, the side is made to be used, the opposite side and is made to the opposite side and the opposite side 5, and is made.

In this embodiment, as shown in fig. 1, 2 and 3, the adjusting component includes a second motor 9, the second motor 9 is installed on the top end of the processing cover 2, a positioning cylinder 10 is installed in the lower embedded portion of the processing cover 2, a second threaded rod 11 is installed at one end of the inner side of the positioning cylinder 10 extending from the driving end of the second motor 9, an extension sleeve 12 is connected with the outer side of the second threaded rod 11 in a threaded manner, the extension sleeve 12 is slidably connected with the positioning cylinder 10 through a limiting component, the limiting component includes two groups of limiting blocks 13, limiting grooves are formed in the positions of the two sides of the inner side of the positioning cylinder 10, limiting blocks 13 slidably connected with the limiting grooves are installed at the two ends of the extension sleeve 12, after the hardware fittings are clamped by the clamping mechanism, the second motor 9 is started to drive the second threaded rod 11 to rotate, the extension sleeve 12 in threaded connection with the outer side of the second threaded rod 11 is matched with the limiting blocks 13 and the limiting grooves to move, the extension sleeve 12 is extended from the positioning cylinder 10, and the polishing component is driven to be close to the hardware fittings.

In this embodiment, as shown in fig. 1, 2 and 3, the polishing assembly includes a third motor 14, the third motor 14 is installed at the bottom end of the extension sleeve 12, a first positioning plate 15 is installed at the driving end of the third motor 14, a second positioning plate 16 is connected to the bottom end of the first positioning plate 15 through a fixing bolt in a threaded manner, a polishing disc 17 is installed at the bottom end of the second positioning plate 16, and by starting the third motor 14, the first positioning plate 15 cooperates with the second positioning plate 16 to drive the polishing disc 17 to rotate along with the second positioning plate, so that the polishing disc 17 can polish hardware fittings.

The implementation principle of the polishing device provided by the embodiment of the application is as follows: the device can be through placing the hardware fitting after being located between the grip block 7 of both sides on workstation 1 when using, start first motor 3 and drive first threaded rod 5 rotatory, make the movable block 6 at its both ends at the inboard sliding connection of movable slot 4, and the left side in first threaded rod 5 center department and right side's screw thread are opposite, make the grip block 7 cooperation movable block 6 at both ends can carry out relative direction motion, let both sides grip pad 8 contact hardware fitting both sides simultaneously, carry out the centre gripping, and a structure is simple, and a convenient operation, the amount of labour of staff has been alleviateed, work efficiency has been improved, carry out the centre gripping to the hardware fitting through fixture, start second motor 9 and drive second threaded rod 11 rotatory, make the extension sleeve 12 of second threaded rod 11 outside threaded connection move by stopper 13 and spacing groove, make extension sleeve 12 extend out by in the positioning tube 10, and drive the subassembly of polishing is close to the hardware fitting simultaneously, make first locating plate 15 cooperate second locating plate 16 drive polishing disc 17 rotate along with this, make polishing disc 17 can polish the hardware fitting.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

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. Grinding device, including workstation (1), its characterized in that: machining cover (2) are installed to one side on workstation (1) top, install fixture on machining cover (2), machining mechanism is installed on machining cover (2) top, machining mechanism is including polishing subassembly and adjusting part, fixture includes first motor (3), first motor (3) are installed in one of them one end of machining cover (2), movable groove (4) have been seted up to machining cover (2) bottom one side, movable block (6) with first threaded rod (5) threaded connection are all installed at the both ends of first threaded rod (5), movable block (6) are sliding connection with movable groove (4), grip block (7) are installed to the one end that movable block (6) extends to the movable groove (4) outside, both sides grip block (7) bottom slightly is higher than workstation (1) top surface.

2. A polishing apparatus as set forth in claim 1 wherein: the clamping pads (8) are arranged on opposite surfaces of the clamping plates (7), and the clamping pads (8) are made of rubber materials.

3. A polishing apparatus as set forth in claim 1 wherein: the left side and the right side of the center of the first threaded rod (5) are opposite to each other in threads.

4. A polishing apparatus as set forth in claim 1 wherein: the adjusting component comprises a second motor (9), the second motor (9) is arranged at the top end of the machining cover (2), a positioning cylinder (10) is embedded and arranged below the second motor (9) inside the machining cover (2), a second threaded rod (11) is arranged at one end, extending to the inner side of the positioning cylinder (10), of the driving end of the second motor (9), an extension sleeve (12) is connected with the outer side of the second threaded rod (11) in a threaded manner, and the extension sleeve (12) is in sliding connection with the positioning cylinder (10) through a limiting component.

5. A polishing apparatus as set forth in claim 4 wherein: the limiting assembly comprises two groups of limiting blocks (13), limiting grooves are formed in the positions, attached to the extending sleeves (12), of the two sides of the inner portion of the positioning cylinder (10), and limiting blocks (13) connected with the limiting grooves in a sliding mode are mounted at the two ends of the extending sleeves (12).

6. A polishing apparatus as set forth in claim 1 wherein: the polishing assembly comprises a third motor (14), the third motor (14) is arranged at the bottom end of the extension sleeve (12), a first locating plate (15) is arranged at the driving end of the third motor (14), a second locating plate (16) is connected to the bottom end of the first locating plate (15) through a fixing bolt in a threaded manner, and a polishing disc (17) is arranged at the bottom end of the second locating plate (16).

7. A polishing apparatus as set forth in claim 1 wherein: supporting feet (18) are arranged at the corners of the bottom of the workbench (1).