CN221735791U - Polishing device - Google Patents

Abstract

The utility model relates to the technical field of polishing, in particular to a polishing device, which comprises: the processing platform, the top surface fixed mounting of processing platform has two mounting panels, two the equal fixed mounting in top surface of mounting panel has the backup pad, two one side of backup pad is all rotated and is installed the carousel, two equal fixed mounting in one side of carousel has the erection column, two fixed mounting has same fixed frame between the erection column, put into the fixed frame with the work piece, drive two pivots through starting two motor C and rotate, when two pivots rotate, the cooperation through second connecting rod, head rod, side seat drives can drive two first grip blocks and remove, two first grip blocks can carry out preliminary centre gripping with the work piece, after the preliminary centre gripping of work piece, start a plurality of side pieces and drive a plurality of second grip blocks and remove, make a plurality of second grip blocks carry out the secondary to the work piece and fix, the fixity when two kinds of centre gripping have strengthened the work piece centre gripping.

Description

A polishing device

Technical Field

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

Background Art

Polishing refers to a processing method that uses mechanical, chemical or electrochemical effects to reduce the surface roughness of a workpiece to obtain a bright and smooth surface. It is a modification process of the workpiece surface using polishing tools and abrasive particles or other polishing media. During the production of mechanical workpieces, burrs may remain on the surface of the manufactured mechanical workpieces. At this time, a polishing device is needed to polish and grind the mechanical workpiece.

During polishing, the workpiece is usually placed on a processing table and the top of the object is polished from top to bottom. However, when polishing other surfaces, the staff is required to manually turn it over, which affects the processing efficiency. In view of this, we propose a polishing device.

Utility Model Content

The purpose of the utility model is to provide a polishing device to solve the problems raised in the above background technology.

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

A polishing device, comprising:

A processing table, wherein two mounting plates are fixedly mounted on the top surface of the processing table, support plates are fixedly mounted on the top surfaces of the two mounting plates, turntables are rotatably mounted on one side of the two support plates, mounting columns are fixedly mounted on one side of the two turntables, and a fixed frame is fixedly mounted between the two mounting columns;

A rotating assembly, which is disposed on one of the supporting plates and is used to drive the fixed frame to rotate;

A side frame, wherein the side frame is fixedly mounted on one side of the processing table, a lifting plate is slidably connected to one side of the side frame, a slide table is slidably connected to the bottom surface of the lifting plate, a grinder body is fixedly mounted on the bottom surface of the slide table, and the grinder body is located above the fixed frame;

A lifting assembly, which is arranged on the side frame and is used to drive the lifting plate to move;

Two first clamping plates, the two first clamping plates are slidably connected in the fixed frame, and one side of the two first clamping plates is slidably connected to two second clamping plates;

The moving component is arranged in the fixed frame and is used for driving the two first clamping plates to move.

Preferably, the rotating assembly includes a mounting frame, the mounting frame is fixedly mounted on one side of one of the support plates, a movable plate is slidably connected to one side of the mounting frame, a second mounting column is fixedly mounted on one side of the movable plate, a first mounting column is fixedly mounted on one side of one of the turntables, a movable rod is rotatably mounted on the first mounting column, the other end of the movable rod is rotatably mounted on the second mounting column, a cylinder is fixedly mounted on one side of the mounting frame, and the bottom end of the cylinder is fixedly connected to the top surface of the movable plate.

Preferably, the lifting assembly includes a first screw rod, which is rotatably installed in the side frame, and a first threaded sleeve is threadedly connected to the first screw rod, and the first threaded sleeve is slidably connected in the side frame, one side of the first threaded sleeve is fixedly connected to one side of the lifting plate, and a motor A is fixedly installed on the top surface of the side frame, and the bottom end of the output shaft of the motor A is fixedly connected to the top end of the first screw rod.

Preferably, the moving component includes two rotating shafts rotatably installed in a fixed frame, the two rotating shafts are respectively located on one side of two first clamping plates, a plurality of second connecting rods are fixedly installed on the two rotating shafts, a plurality of side seats are fixedly installed on one side of the two first clamping plates, a first connecting rod is rotatably installed in the plurality of side seats, the plurality of first connecting rods are respectively rotatably installed with one side of a plurality of second connecting rods, two motors C are fixedly installed on one side of the fixed frame, and one end of the output shafts of the two motors C are respectively fixedly connected to one side of the two rotating shafts.

Preferably, a second screw rod is rotatably installed in the lifting plate, a second threaded sleeve is threadedly connected to the second screw rod, the second threaded sleeve is slidably connected in the lifting plate, the bottom section of the second threaded sleeve is fixedly connected to the top surface of the slide, a motor B is fixedly installed on one side of the lifting plate, and one end of the output shaft of the motor B is fixedly connected to one end of the second screw rod.

Preferably, two side blocks are fixedly installed on one side of the two lifting plates, the four side blocks are respectively located on one side of the four second clamping plates, and an electric push rod is fixedly installed on one side of the four side blocks, and one end of the four electric push rods is respectively fixedly connected to one side of the four second clamping plates.

Preferably, support legs are fixedly mounted on the four corners of the bottom surface of the processing table.

Compared with the prior art, the beneficial effects of the utility model are:

1. When the workpiece is polished, the polishing device puts the workpiece into a fixed frame, and starts two motors C to drive the two rotating shafts to rotate. When the two rotating shafts rotate, the cooperation of the second connecting rod, the first connecting rod and the side seat will drive the two first clamping plates to move, and the two first clamping plates will initially clamp the workpiece. After the workpiece is initially clamped, multiple side blocks are started to drive the multiple second clamping plates to move, so that the multiple second clamping plates perform secondary fixation on the workpiece. The two types of clamping enhance the fixity of the workpiece when clamping.

2. After the workpiece is clamped, the polishing device can drive the first screw to rotate by starting the motor A. When the first screw rotates, the lifting plate is driven down through the first threaded sleeve, so that the grinder body is close to the workpiece, which is convenient for processing the workpiece. The second screw can be driven to rotate by starting the motor B. When the second screw rotates, the slide is driven to move through the second threaded sleeve, so that the grinder body moves, thereby enhancing the adjustability when processing the workpiece.

3. When the polishing device is polishing other surfaces of the workpiece, the cylinder can be started, and the cylinder pushes the movable plate to move. When the movable plate moves, one of the turntables will be driven to rotate through the cooperation of the movable rod, the first mounting column, and the second mounting column. When one of the turntables rotates, it will drive the fixed frame to rotate, thereby driving the workpiece to turn over, thereby enhancing the convenience of workpiece processing and being more practical.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the cross-sectional structure of the support plate in the utility model;

Figure 3 is a schematic diagram of the structure of the second clamping plate in the utility model;

FIG4 is a schematic diagram of the structure of the fixing frame in the utility model;

FIG5 is a schematic diagram of the cross-sectional structure of the side frame of the present invention.

In the figure: 1. processing table; 2. mounting plate; 3. side frame; 4. lifting plate; 5. slide; 6. support plate; 7. turntable; 8. mounting column; 9. fixed frame; 10. first clamping plate; 11. second clamping plate; 12. rotating shaft; 13. side seat; 14. first connecting rod; 15. second connecting rod; 16. first screw rod; 17. first threaded sleeve; 18. motor A; 19. second screw rod; 20. second threaded sleeve; 21. motor B; 22. first mounting column; 23. moving plate; 24. second mounting column; 25. movable rod; 26. cylinder; 27. side block; 28. electric push rod; 29. mounting frame; 30. grinder body; 31. motor C; 32. supporting leg.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

Please refer to Figures 1 to 5, a technical solution provided by the utility model:

A polishing device comprises: a processing table 1, two mounting plates 2 are fixedly mounted on the top surface of the processing table 1, support plates 6 are fixedly mounted on the top surfaces of the two mounting plates 2, turntables 7 are rotatably mounted on one side of the two support plates 6, mounting columns 8 are fixedly mounted on one side of the two turntables 7, and a fixed frame 9 is fixedly mounted between the two mounting columns 8; a rotating assembly, the rotating assembly is arranged on one of the supporting plates 6 and is used to drive the fixed frame 9 to rotate; a side frame 3, the side frame 3 is fixedly mounted on one side of the processing table 1, and one side of the side frame 3 is slidably connected with A lifting plate 4, the bottom surface of the lifting plate 4 is slidably connected with a slide 5, the bottom surface of the slide 5 is fixedly installed with a grinder body 30, and the grinder body 30 is located above the fixed frame 9; a lifting component, the lifting component is arranged on the side frame 3, and is used to drive the lifting plate 4 to move; two first clamping plates 10, the two first clamping plates 10 are slidably connected in the fixed frame 9, and one side of the two first clamping plates 10 is slidably connected with two second clamping plates 11; a moving component, the moving component is arranged in the fixed frame 9, and is used to drive the two first clamping plates 10 to move.

In this embodiment, the rotating assembly includes a mounting frame 29, which is fixedly mounted on one side of one of the support plates 6, and a movable plate 23 is slidably connected to one side of the mounting frame 29, and a second mounting column 24 is fixedly mounted on one side of the movable plate 23; a first mounting column 22 is fixedly mounted on one side of one of the turntables 7, and a movable rod 25 is rotatably mounted on the first mounting column 22, and the other end of the movable rod 25 is rotatably mounted on the second mounting column 24; a cylinder 26 is fixedly mounted on one side of the mounting frame 29, and the bottom end of the cylinder 26 is fixedly connected to the top surface of the movable plate 23, and the cylinder 26 can be started, and the cylinder 26 pushes the movable plate 23 to move. When the movable plate 23 moves, the cooperation of the movable rod 25, the first mounting column 22, and the second mounting column 24 will drive one of the turntables 7 to rotate, and when one of the turntables 7 rotates, it will drive the fixed frame 9 to rotate, thereby driving the workpiece to be turned over, thereby enhancing the convenience of workpiece processing.

In this embodiment, the lifting assembly includes a first screw rod 16, which is rotatably installed in the side frame 3. A first threaded sleeve 17 is threadedly connected to the first screw rod 16, and the first threaded sleeve 17 is slidably connected in the side frame 3. One side of the first threaded sleeve 17 is fixedly connected to one side of the lifting plate 4. A motor A18 is fixedly installed on the top surface of the side frame 3, and the bottom end of the output shaft of the motor A18 is fixedly connected to the top end of the first screw rod 16. After the workpiece is clamped, the first screw rod 16 can be driven to rotate by starting the motor A18. When the first screw rod 16 rotates, the lifting plate 4 is driven to descend through the first threaded sleeve 17, so that the grinder body 30 is close to the workpiece, which is convenient for processing the workpiece.

In this embodiment, the moving component includes two rotating shafts 12 rotatably installed in the fixed frame 9, the two rotating shafts 12 are respectively located on one side of the two first clamping plates 10, and multiple second connecting rods 15 are fixedly installed on the two rotating shafts 12. Multiple side seats 13 are fixedly installed on one side of the two first clamping plates 10, and first connecting rods 14 are rotatably installed in the multiple side seats 13. The multiple first connecting rods 14 are respectively rotatably installed with one side of the multiple second connecting rods 15. Two motors C31 are fixedly installed on one side of the fixed frame 9, and one end of the output shaft of the two motors C31 is respectively fixedly connected to one side of the two rotating shafts 12. The workpiece is placed in the fixed frame 9, and the two rotating shafts 12 are driven to rotate by starting the two motors C31. When the two rotating shafts 12 rotate, the cooperation of the second connecting rod 15, the first connecting rod 14 and the side seat 13 will drive the two first clamping plates 10 to move, and the two first clamping plates 10 will preliminarily clamp the workpiece.

In this embodiment, a second screw rod 19 is rotatably installed in the lifting plate 4, and a second threaded sleeve 20 is threadedly connected to the second screw rod 19. The second threaded sleeve 20 is slidably connected in the lifting plate 4. The bottom section of the second threaded sleeve 20 is fixedly connected to the top surface of the slide 5. A motor B21 is fixedly installed on one side of the lifting plate 4. One end of the output shaft of the motor B21 is fixedly connected to one end of the second screw rod 19. The second screw rod 19 can be driven to rotate by starting the motor B21. When the second screw rod 19 rotates, the slide 5 is driven to move through the second threaded sleeve 20, so that the grinder body 30 moves, thereby enhancing the adjustability when processing the workpiece.

In this embodiment, two side blocks 27 are fixedly installed on one side of the two lifting plates 4, and the four side blocks 27 are respectively located on one side of the four second clamping plates 11. One side of the four side blocks 27 is fixedly installed with an electric push rod 28, and one end of the four electric push rods 28 is respectively fixedly connected to one side of the four second clamping plates 11.

In this embodiment, support legs 32 are fixedly installed at the four corners of the bottom surface of the processing table 1. The support legs 32 support the processing table 1 and enhance the stability of the device when it is placed.

When the polishing device of this embodiment is in use, when the workpiece is polished, the workpiece is placed in the fixed frame 9, and the two motors C31 are started to drive the two rotating shafts 12 to rotate. When the two rotating shafts 12 rotate, the cooperation of the second connecting rod 15, the first connecting rod 14, and the side seat 13 will drive the two first clamping plates 10 to move, and the two first clamping plates 10 will initially clamp the workpiece. After the workpiece is initially clamped, multiple side blocks 27 are started to drive the multiple second clamping plates 11 to move, so that the multiple second clamping plates 11 perform secondary fixation on the workpiece. The two types of clamping enhance the fixity of the workpiece when clamping.

After the workpiece is clamped, the first screw rod 16 can be driven to rotate by starting the motor A18. When the first screw rod 16 rotates, the lifting plate 4 is driven to descend through the first threaded sleeve 17, so that the grinder body 30 is close to the workpiece, which is convenient for processing the workpiece. The second screw rod 19 can be driven to rotate by starting the motor B21. When the second screw rod 19 rotates, the slide 5 is driven to move through the second threaded sleeve 20, so that the grinder body 30 moves, thereby enhancing the adjustability when processing the workpiece.

When grinding other surfaces of the workpiece, the cylinder 26 can be started, and the cylinder 26 pushes the movable plate 23 to move. When the movable plate 23 moves, the cooperation of the movable rod 25, the first mounting column 22, and the second mounting column 24 will drive one of the turntables 7 to rotate. When one of the turntables 7 rotates, it will drive the fixed frame 9 to rotate, thereby driving the workpiece to be turned over, thereby enhancing the convenience of workpiece processing and being more practical.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (7)

1. A polishing apparatus, comprising:

The machining device comprises a machining table (1), wherein two mounting plates (2) are fixedly arranged on the top surface of the machining table (1), supporting plates (6) are fixedly arranged on the top surfaces of the two mounting plates (2), turntables (7) are rotatably arranged on one sides of the two supporting plates (6), mounting columns (8) are fixedly arranged on one sides of the two turntables (7), and the same fixing frame (9) is fixedly arranged between the two mounting columns (8);

The rotating assembly is arranged on one of the supporting plates (6) and is used for driving the fixed frame (9) to rotate;

The side frame (3), the side frame (3) is fixedly arranged on one side of the processing table (1), one side of the side frame (3) is connected with a lifting plate (4) in a sliding manner, the bottom surface of the lifting plate (4) is connected with a sliding table (5) in a sliding manner, the bottom surface of the sliding table (5) is fixedly provided with a polishing machine body (30), and the polishing machine body (30) is positioned above the fixed frame (9);

The lifting assembly is arranged on the side frame (3) and is used for driving the lifting plate (4) to move;

The two first clamping plates (10), the two first clamping plates (10) are connected in the fixed frame (9) in a sliding way, and one sides of the two first clamping plates (10) are connected with two second clamping plates (11) in a sliding way;

The moving assembly is arranged in the fixed frame (9) and is used for driving the two first clamping plates (10) to move.

2. The polishing apparatus as recited in claim 1, wherein: the rotating assembly comprises a mounting frame (29), the mounting frame (29) is fixedly arranged on one side of one supporting plate (6), a moving plate (23) is connected to one side of the mounting frame (29) in a sliding mode, a second mounting column (24) is fixedly arranged on one side of the moving plate (23), a first mounting column (22) is fixedly arranged on one side of the rotating disc (7), a movable rod (25) is rotatably arranged on the first mounting column (22), the other end of the movable rod (25) is rotatably arranged on the second mounting column (24), an air cylinder (26) is fixedly arranged on one side of the mounting frame (29), and the bottom end of the air cylinder (26) is fixedly connected with the top surface of the moving plate (23).

3. The polishing apparatus as recited in claim 1, wherein: the lifting assembly comprises a first screw rod (16), the first screw rod (16) is rotatably installed in the side frame (3), a first thread bush (17) is connected to the first screw rod (16) in a threaded mode, the first thread bush (17) is slidably connected in the side frame (3), one side of the first thread bush (17) is fixedly connected with one side of the lifting plate (4), a motor A (18) is fixedly installed on the top surface of the side frame (3), and the bottom end of an output shaft of the motor A (18) is fixedly connected with the top end of the first screw rod (16).

4. The polishing apparatus as recited in claim 1, wherein: the movable assembly comprises two rotating shafts (12) which are rotatably arranged in a fixed frame (9), the two rotating shafts (12) are respectively positioned on one sides of two first clamping plates (10), a plurality of second connecting rods (15) are fixedly arranged on the two rotating shafts (12), a plurality of side seats (13) are fixedly arranged on one sides of the two first clamping plates (10), a plurality of first connecting rods (14) are rotatably arranged in the side seats (13), the plurality of first connecting rods (14) are rotatably arranged on one sides of the plurality of second connecting rods (15) respectively, two motors C (31) are fixedly arranged on one sides of the fixed frame (9), and one ends of output shafts of the two motors C (31) are fixedly connected with one sides of the two rotating shafts (12) respectively.

5. The polishing apparatus as recited in claim 1, wherein: the lifting plate (4) is rotationally provided with a second screw rod (19), a second thread bush (20) is connected to the second screw rod (19) in a threaded mode, the second thread bush (20) is slidably connected to the lifting plate (4), the bottom section of the second thread bush (20) is fixedly connected with the top surface of the sliding table (5), one side of the lifting plate (4) is fixedly provided with a motor B (21), and one end of an output shaft of the motor B (21) is fixedly connected with one end of the second screw rod (19).

6. The polishing apparatus as recited in claim 1, wherein: two side blocks (27) are fixedly installed on one sides of the lifting plates (4), four side blocks (27) are respectively located on one sides of four second clamping plates (11), electric push rods (28) are fixedly installed on one sides of the four side blocks (27), and one ends of the four electric push rods (28) are respectively fixedly connected with one sides of the four second clamping plates (11).

7. The polishing apparatus as recited in claim 1, wherein: supporting legs (32) are fixedly arranged at four corners of the bottom surface of the processing table (1).