CN111633535A

CN111633535A - Polishing device

Info

Publication number: CN111633535A
Application number: CN202010563118.0A
Authority: CN
Inventors: 林刘; 樊一鸣
Original assignee: Nanjing Honghui Mechanical And Electrical Manufacturing Co ltd
Current assignee: Nanjing Honghui Mechanical And Electrical Manufacturing Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-09-08

Abstract

The invention discloses a polishing device which comprises a base and an electric push rod, wherein a movable plate is fixedly connected to the extending end of the electric push rod, a first hinged support is fixedly connected to the left end of the bottom of the movable plate, a movable rod is hinged to the inner side of the first hinged support, a second hinged support is fixedly connected to the lower end of the right side of the movable rod, a supporting block is fixedly connected to the right end of the bottom of the movable plate, a sliding rod is fixedly connected to the upper end of the left side of the supporting block, and a second motor is fixedly mounted on the right side of the supporting. The invention solves the problems that most of the traditional polishing devices are fixed polishing or handheld polishing, the polishing angle of the traditional polishing device cannot be adjusted and has poor flexibility, and the polishing quality of the traditional polishing device is uncontrollable and cannot meet the use requirements of people through the actions of the second threaded rod, the protective rubber pad, the clamping plate, the electric push rod, the second motor, the first threaded rod, the slide rod, the movable block, the pin shaft, the movable connecting rod, the second hinge seat and the movable rod.

Description

Polishing device

Technical Field

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

Background

Along with the development of society and science and technology, the improvement of people's standard of living, people also increase along with it to the technical demand of resource utilization, in the actual production process of some work pieces, need polish the smoothness to the work piece surface, for this reason, grinding device has appeared in the market.

The applicant finds that at least the following technical problems exist in the prior art: traditional grinding device is mostly fixed polishing or handheld polishing, and the former angle of polishing can not adjust the flexibility poor, and the latter flexibility is high, but the quality of polishing is uncontrollable, can't satisfy people's user demand, for this reason, we propose a grinding device.

Disclosure of Invention

The present invention is directed to a polishing device to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a polishing device comprises a base and an electric push rod, wherein a movable plate is fixedly connected to the extending end of the electric push rod, a first hinged support is fixedly connected to the left end of the bottom of the movable plate, a movable rod is hinged to the inner side of the first hinged support, a second hinged support is fixedly connected to the lower end of the right side of the movable rod, a supporting block is fixedly connected to the right end of the bottom of the movable plate, a sliding rod is fixedly connected to the upper end of the left side of the supporting block, a second motor is fixedly mounted on the right side of the supporting block, a first threaded rod is fixedly connected to the output end of the second motor, a movable block is connected to the outer surface of the first threaded rod in a threaded manner, the upper end of the movable block slides on the outer surface of the sliding rod, a pin shaft is fixedly connected to the front surface of the movable block, a, the inner surface threaded connection of pressing from both sides the tight seat left and right sides has the second threaded rod, one side of second threaded rod has the clamp plate through bearing swing joint, one side of clamp plate has the protection cushion through polyurethane glue bonding.

Preferably, the left end and the right end of the top of the base are fixedly connected with vertical plates, the top of each vertical plate is fixedly connected with a top plate, and the middle end of the bottom of each top plate is fixedly provided with an electric push rod.

Preferably, a first sliding groove is formed in the upper end of one side of the vertical plate, first sliding blocks are fixedly connected to the left side and the right side of the movable plate, and the first sliding blocks slide on the inner surface of the first sliding groove.

Preferably, the bottom of the movable rod is fixedly connected with a frame, a first motor is fixedly mounted at the bottom of the inner side of the frame, and the output end of the first motor is fixedly connected with a polishing head.

Preferably, the left end and the right end of the bottom of the inner cavity of the clamping seat are respectively provided with a second sliding chute, the bottom of the clamping plate is fixedly connected with a second sliding block, and the second sliding block slides on the inner surface of the second sliding chute.

Compared with the prior art, the invention has the following beneficial effects:

the invention drives the clamping plate to move by rotating the second threaded rod, and realizes the aim of protecting and clamping a workpiece under the action of the protective rubber cushion, the first motor is opened by the external controller to drive the polishing head to rotate, then the electric push rod is controlled to stretch by the external controller, and simultaneously, under the coordination of the first slide block and the first chute, the stable movement of the movable plate is ensured, so that the polishing head polishes the workpiece, the aim of uncontrollable polishing precision is avoided, the second motor is opened by the external controller, the first threaded rod is driven to rotate by the rotation of the second motor, the movable block and the pin shaft are stably driven to move by the coordination of the slide rod while the first threaded rod rotates, and the movable rod is driven to incline left and right by the coordination of the movable connecting rod and the second hinged support while the pin shaft moves, so that the aim of conveniently adjusting the polishing angle is realized, through the coordination of the structures, the problem of traditional grinding device mostly be fixed polish or handheld polish, the former angle of polishing can not adjust the flexibility poor, the latter flexibility is high, but the quality of polishing is uncontrollable, can't satisfy people user demand is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic cross-sectional view of the clamping base according to the present invention.

In the figure: 1. a base; 2. a clamping seat; 3. a first motor; 4. a frame; 5. a movable rod; 6. a first hinge base; 7. a first slider; 8. a first chute; 9. a top plate; 10. a movable plate; 11. an electric push rod; 12. a support block; 13. a second motor; 14. a vertical plate; 15. a second hinge base; 16. polishing head; 17. a pin shaft; 18. a movable connecting rod; 19. a movable block; 20. a slide bar; 21. a first threaded rod; 22. a clamping plate; 23. a second threaded rod; 24. a second slider; 25. a second chute; 26. a protective rubber cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The base 1, the clamping seat 2, the first motor 3, the frame 4, the movable rod 5, the first hinged seat 6, the first sliding block 7, the first sliding groove 8, the top plate 9, the movable plate 10, the electric push rod 11, the support block 12, the second motor 13, the vertical plate 14, the second hinged seat 15, the polishing head 16, the pin shaft 17, the movable connecting rod 18, the movable block 19, the sliding rod 20, the first threaded rod 21, the clamping plate 22, the second threaded rod 23, the second sliding block 24, the second sliding groove 25 and the protective rubber pad 26 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the invention can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-3, a polishing device comprises a base 1 and an electric push rod 11, wherein a vertical plate 14 is fixedly connected to each of the left and right ends of the top of the base 1, a top plate 9 is fixedly connected to the top of the vertical plate 14, the electric push rod 11 is fixedly installed at the middle end of the bottom of the top plate 9, a movable plate 10 is fixedly connected to the extending end of the electric push rod 11, a first chute 8 is formed in the upper end of one side of the vertical plate 14, first sliders 7 are fixedly connected to each of the left and right sides of the movable plate 10, the first sliders 7 slide on the inner surfaces of the first chutes 8, a first hinge base 6 is fixedly connected to the left end of the bottom of the movable plate 10, a movable rod 5 is hinged to the inner side of the first hinge base 6, a frame 4 is fixedly connected to the bottom of the inner side of the frame 4, a first motor 3 is fixedly installed at the bottom of the inner side of the, then the electric push rod 11 is controlled to extend and retract through an external controller, and simultaneously, under the coordination of the first slide block 7 and the first slide groove 8, the stable motion of the movable plate 10 is ensured, so that a polishing head 16 polishes a workpiece, the purpose of uncontrollable polishing precision is avoided, the lower end of the right side of the movable rod 5 is fixedly connected with a second hinge seat 15, the right end of the bottom of the movable plate 10 is fixedly connected with a supporting block 12, the upper end of the left side of the supporting block 12 is fixedly connected with a slide rod 20, the right side of the supporting block 12 is fixedly provided with a second motor 13, the output end of the second motor 13 is fixedly connected with a first threaded rod 21, the outer surface of the first threaded rod 21 is in threaded connection with a movable block 19, the upper end of the movable block 19 slides on the outer surface of the slide rod 20, the front surface of the movable block 19 is fixedly connected, the second motor 13 is opened through an external controller, the second motor 13 drives the first threaded rod 21 to rotate while rotating, the first threaded rod 21 drives the movable block 19 and the pin shaft 17 to move stably under the cooperation of the sliding rod 20 while rotating, the pin shaft 17 drives the movable rod 5 to incline left and right through the cooperation of the movable connecting rod 18 and the second hinged support 15 while moving, thereby achieving the purpose of conveniently adjusting the polishing angle, the top of the movable plate 10 is provided with the clamping seat 2, the inner surface threads on the left and right sides of the clamping seat 2 are connected with the second threaded rod 23, one side of the second threaded rod 23 is movably connected with the clamping plate 22 through a bearing, the left and right ends of the bottom of the inner cavity of the clamping seat 2 are both provided with second sliding grooves 25, the bottom of the clamping plate 22 is fixedly connected with a second sliding block 24, the second sliding block 24 slides on the inner surface of the second sliding grooves 25, one side of the clamping plate 22 is bonded with a, drive the motion of clamp plate 22 through rotating second threaded rod 23 to under the effect of protection cushion 26, realize the tight purpose of protection clamp to the work piece (external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

When the polishing machine is used, the clamping plate 22 is driven to move by rotating the second threaded rod 23, the workpiece is protected and clamped under the action of the protective rubber cushion 26, the first motor 3 is opened through the external controller to drive the polishing head 16 to rotate, then the electric push rod 11 is controlled to stretch through the external controller, meanwhile, under the coordination of the first sliding block 7 and the first sliding groove 8, the stable movement of the movable plate 10 is ensured, so that the polishing head 16 polishes the workpiece, the purpose of uncontrollable polishing precision is avoided, the second motor 13 is opened through the external controller, the first threaded rod 21 is driven to rotate while the second motor 13 rotates, the movable block 19 and the pin shaft 17 are stably driven to move under the coordination of the sliding rod 20 while the first threaded rod 21 rotates, and the movable rod 5 is driven to incline left and right through the coordination of the movable connecting rod 18 and the second hinge seat 15 while the pin shaft 17 moves, thereby realize the purpose of the convenient adjustment of angle of polishing, through above structure complex effect, solved traditional grinding device and mostly be fixed polishing or handheld polishing, the former angle of polishing can not adjust the flexibility poor, the latter flexibility is high, but the quality of polishing is uncontrollable, can't satisfy people's user demand's problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding device, includes base (1) and electric putter (11), its characterized in that: a movable plate (10) is fixedly connected to the extending end of the electric push rod (11), a first hinged support (6) is fixedly connected to the left end of the bottom of the movable plate (10), a movable rod (5) is hinged to the inner side of the first hinged support (6), a second hinged support (15) is fixedly connected to the lower end of the right side of the movable rod (5), a supporting block (12) is fixedly connected to the right end of the bottom of the movable plate (10), a sliding rod (20) is fixedly connected to the upper end of the left side of the supporting block (12), a second motor (13) is fixedly installed on the right side of the supporting block (12), a first threaded rod (21) is fixedly connected to the output end of the second motor (13), a movable block (19) is connected to the outer surface of the first threaded rod (21) in a threaded manner, the upper end of the movable block (19) slides on the outer surface of the sliding rod (, swing joint has movable connecting rod (18) between the surface of round pin axle (17) and the inboard of second free bearing (15), the top of fly leaf (10) is provided with presss from both sides tight seat (2), the internal surface threaded connection who presss from both sides tight seat (2) the left and right sides has second threaded rod (23), there is clamp plate (22) one side of second threaded rod (23) through bearing swing joint, there is protective rubber mat (26) one side of clamp plate (22) through polyurethane glue bonding.

2. An abrading device according to claim 1, characterized in that: the improved base is characterized in that vertical plates (14) are fixedly connected to the left end and the right end of the top of the base (1), a top plate (9) is fixedly connected to the top of each vertical plate (14), and an electric push rod (11) is fixedly mounted at the middle end of the bottom of the top plate (9).

3. An abrading device according to claim 1, characterized in that: first spout (8) have been seted up to the upper end of riser (14) one side, the equal fixedly connected with first slider (7) in the left and right sides of fly leaf (10), and first slider (7) slide in the internal surface of first spout (8).

4. An abrading device according to claim 1, characterized in that: the bottom fixedly connected with frame (4) of movable rod (5), the inboard bottom fixed mounting of frame (4) has first motor (3), the output end fixedly connected with of first motor (3) polishes head (16).

5. An abrading device according to claim 1, characterized in that: the left end and the right end of the bottom of the inner cavity of the clamping seat (2) are respectively provided with a second sliding groove (25), the bottom of the clamping plate (22) is fixedly connected with a second sliding block (24), and the second sliding block (24) slides on the inner surface of the second sliding groove (25).