CN215659633U

CN215659633U - Machining burnishing device

Info

Publication number: CN215659633U
Application number: CN202121902647.5U
Authority: CN
Inventors: 杨再兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-15
Filing date: 2021-08-15
Publication date: 2022-01-28
Anticipated expiration: 2031-08-15

Abstract

The utility model belongs to the technical field of polishing devices, and particularly relates to a machining polishing device, which aims at solving the problems that most of the existing mechanical parts are manually polished when being polished, most of the small parts of the existing polishing devices are single-side polished when being used, and dust is difficult to collect, so that the environment is influenced. The utility model has simple operation and convenient use, can be convenient for pressing and fixing objects, can also be used for clamping and polishing, and can collect and guide dust.

Description

Machining burnishing device

Technical Field

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

Background

The polishing process is an important link in the machining process, small parts are often machined in the machining production process, burrs are generated in the production and machining of the small parts, and the burrs on the parts are generally removed one by manually using a file or an abrasive cloth at present.

When existing mechanical parts are polished, manual polishing is mostly performed, when a small part of polishing devices are used, single-side polishing is mostly performed, and dust is difficult to collect, so that the environment is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that most of the existing mechanical parts are manually polished during polishing, most of a small part of polishing devices are single-side polished during use, and dust is difficult to collect to influence the environment.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a machining polishing device comprises an operating table, wherein the top of the operating table is rotatably connected with two symmetrically arranged supporting rods which are in transmission connection, the top ends of the two supporting rods are rotatably provided with a same top plate, the top of the top plate is fixedly provided with a motor, the two supporting rods are in threaded connection with a same moving plate, the moving plate is provided with a pressing mechanism, the top of the operating table is fixedly provided with two symmetrically arranged fixed seats, the fixed seats are movably connected with ejector rods which are in transmission connection with the corresponding supporting rods, the ejector rods are provided with clamping mechanisms, the top of the operating table is rotatably connected with a placing box, through holes are formed in the operating table and are communicated with the placing box, fixed rods are fixedly arranged on the inner walls of the through holes, rotating shafts are rotatably connected on the fixed rods, fan blades are fixedly arranged at the bottoms of the rotating shafts, and a transmission rod is rotatably connected on the inner wall of one side of the through holes, the transfer line is connected with the pivot transmission, and all fixed the cover is equipped with first sprocket on two bracing pieces, and the meshing has same chain on two first sprockets, and the top of placing the box has seted up a plurality of guide holes, and fixed mounting has the screen cloth on the inner wall of guide hole.

Preferably, the pressing mechanism comprises a pressing plate, two symmetrical buffering rods are fixedly mounted at the top of the pressing plate and are connected with the movable plate in a sliding mode, a baffle is fixedly mounted at the top end of each buffering rod, a contact plate is rotatably connected to the bottom of the pressing plate, two symmetrical wedge-shaped clamping blocks are fixedly mounted at the bottom of the contact plate, two symmetrical buffering springs are fixedly mounted between the pressing plate and the movable plate, and the buffering springs can press and fix the polished object through the pressing plate.

Preferably, the clamping mechanism comprises a connecting plate, the connecting plate is connected with corresponding ejector rods in a rotating mode, the top of the connecting plate is connected with a hinge rod in a rotating mode, the hinge rod is connected with a movable plate in a rotating mode, polishing balls are fixedly mounted at one ends, close to each other, of the two ejector rods, a worm is fixedly mounted on a supporting rod, a worm wheel is connected to the ejector rods in a sliding mode, the worm is meshed with the corresponding worm wheel in an intermeshing mode, a positioning box is connected to the supporting rod in a rotating mode, the positioning box is movably connected with the ejector rods, and the rotating supporting rod can drive the worm wheel to rotate through the meshing of the worm wheel and drives the ejector rods to rotate through the sliding connection of the worm wheel and the ejector rods.

Preferably, the transmission rod is in transmission connection with the corresponding support rod, a first bevel gear is fixedly mounted at one end of the transmission rod, a second bevel gear is fixedly mounted at the top end of the rotating shaft, the first bevel gear is meshed with the second bevel gear, and the rotating transmission rod can drive the rotating shaft to rotate through the mutual meshing of the first bevel gear and the second bevel gear, so that the fan blades are driven to rotate.

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

(1) according to the scheme, the movable plate is in threaded connection with the support rod, the buffer rod is in sliding connection with the movable plate, and the buffer spring acts on the pressing plate, so that the movable plate can buffer and press a polished object through the pressing plate;

(2) because the hinged rod is connected with the movable plate in a rotating mode, and is connected with the connecting plate in a rotating mode, and meanwhile, the worm and the worm wheel are meshed with each other, the rotating supporting rod can drive the ejector rod to rotate, and the hinged rod drives the ejector rod to clamp and position the polished object.

The utility model has simple operation and convenient use, can be convenient for pressing and fixing objects, can also be used for clamping and polishing, and can collect and guide dust.

Drawings

FIG. 1 is a schematic structural diagram of a machining polishing apparatus according to the present invention;

FIG. 2 is a schematic perspective view of a machining polishing apparatus according to the present invention;

FIG. 3 is a schematic perspective view of a storage box of a machining polishing apparatus according to the present invention;

FIG. 4 is a schematic structural diagram of part A of a machining and polishing apparatus according to the present invention;

fig. 5 is a schematic structural diagram of a part B of a machining polishing apparatus according to the present invention.

In the figure: 1. an operation table; 2. a support bar; 3. a top plate; 4. moving the plate; 5. a motor; 6. a fixed seat; 7. a top rod; 8. polishing the ball; 9. placing the box; 10. a guide hole; 11. screening a screen; 12. a worm; 13. a worm gear; 14. a hinged lever; 15. a connecting plate; 16. a connecting rod; 17. a buffer rod; 18. a baffle plate; 19. a buffer spring; 20. pressing a plate; 21. a contact plate; 22. a wedge-shaped fixture block; 23. fixing the rod; 24. a rotating shaft; 25. a fan blade; 26. a transmission rod; 27. a first bevel gear; 28. a second bevel gear.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-5, a machining polishing device comprises an operation table 1, two symmetrically arranged support rods 2 are rotatably connected to the top of the operation table 1, the two support rods 2 are in transmission connection, the top ends of the two support rods 2 are rotatably provided with a same top plate 3, the top of the top plate 3 is fixedly provided with a motor 5, the two support rods 2 are in threaded connection with a same movable plate 4, a pressing mechanism is arranged on the movable plate 4, two symmetrically arranged fixed seats 6 are fixedly arranged on the top of the operation table 1, ejector rods 7 are movably connected to the fixed seats 6, the ejector rods 7 are in transmission connection with the corresponding support rods 2, clamping mechanisms are arranged on the ejector rods 7, a placing box 9 is rotatably connected to the top of the operation table 1, a through hole is formed in the operation table 1 and is communicated with the placing box 9, a fixing rod 23 is fixedly arranged on the inner wall of the through hole, and a rotating shaft 24 is rotatably connected to the fixing rod 23, the bottom fixed mounting of pivot 24 has flabellum 25, rotates on one side inner wall of through-hole and is connected with transfer line 26, and transfer line 26 is connected with the transmission of pivot 24, all fixes the cover on two bracing pieces 2 and is equipped with first sprocket, and the meshing has same chain on two first sprockets, and the top of placing box 9 has seted up a plurality of guide holes 10, and fixed mounting has screen cloth 11 on the inner wall of guide hole 10.

In this embodiment, the pressing mechanism includes a pressing plate 20, two symmetrically arranged buffering rods 17 are fixedly mounted at the top of the pressing plate 20, the buffering rods 17 are slidably connected to the moving plate 4, a baffle 18 is fixedly mounted at the top end of the buffering rods 17, a contact plate 21 is rotatably connected to the bottom of the pressing plate 20, two symmetrically arranged wedge-shaped fixture blocks 22 are fixedly mounted at the bottom of the contact plate 21, two symmetrically arranged buffering springs 19 are fixedly mounted between the pressing plate 20 and the moving plate 4, and the buffering springs 19 can press and fix the polished object through the pressing plate 20.

In this embodiment, fixture includes connecting plate 15, connecting plate 15 rotates with the ejector pin 7 that corresponds to be connected, and the top of connecting plate 15 rotates and is connected with hinge bar 14, hinge bar 14 rotates with movable plate 4 to be connected, and the equal fixed mounting of one end that two ejector pins 7 are close to each other has polishing ball 8, fixed mounting has worm 12 on the bracing piece 2, sliding connection has worm wheel 13 on the ejector pin 7, worm 12 and the worm wheel 13 intermeshing that corresponds, it is connected with the location box to rotate on the bracing piece 2, location box and ejector pin 7 swing joint, pivoted bracing piece 2 can drive worm wheel 13 through the intermeshing of worm 12 with worm wheel 13 and rotate, and drive ejector pin 7 through the sliding connection of worm wheel 13 with ejector pin 7 and rotate.

In this embodiment, the transmission rod 26 is in transmission connection with the corresponding support rod 2, a first bevel gear 27 is fixedly mounted at one end of the transmission rod 26, a second bevel gear 28 is fixedly mounted at the top end of the rotating shaft 24, the first bevel gear 27 is meshed with the second bevel gear 28, and the rotating transmission rod 26 can drive the rotating shaft 24 to rotate through the mutual meshing of the first bevel gear 27 and the second bevel gear 28, so as to drive the fan blades 25 to rotate.

In the working principle, when in use, a polished object is placed in the middle position of the placing box 9, the switch of the motor 5 is started, the output shaft of the motor 5 drives the two supporting rods 2 to rotate simultaneously through the mutual meshing of the two first chain wheels and the chain, the supporting rod 2 is connected with the moving plate 4 through the thread, the moving plate 4 drives the pressing plate 20 to press the polished object through the buffer rod 17 and the buffer spring 19, the moving plate 4 drives the ejector rod 7 to move through the hinge rod 14, the polishing ball 8 is driven to contact with the polished object, the supporting rod 2 rotates simultaneously through the mutual meshing of the worm 12 and the worm wheel 13, the ejector rod 7 is driven to rotate, the polishing ball 8 is driven to polish the object, the rotating supporting rod 2 drives the transmission rod 26 to rotate through the transmission connection with the transmission rod 26, the transmission rod 26 drives the second conical gear 25 to rotate through the mutual meshing of the first conical gear 27 and the second conical gear 28, and then the dust on the placing box 9 is guided out, thereby being convenient for people to use.

Example two

Referring to fig. 1-5, a machining polishing device comprises an operation table 1, two symmetrically arranged support rods 2 are rotatably connected to the top of the operation table 1, the two support rods 2 are in transmission connection, the top ends of the two support rods 2 are rotatably provided with a same top plate 3, the top of the top plate 3 is fixedly provided with a motor 5, the two support rods 2 are in threaded connection with a same movable plate 4, a pressing mechanism is arranged on the movable plate 4, two symmetrically arranged fixed seats 6 are fixedly arranged on the top of the operation table 1, ejector rods 7 are movably connected to the fixed seats 6, the ejector rods 7 are in transmission connection with the corresponding support rods 2, clamping mechanisms are arranged on the ejector rods 7, a placing box 9 is rotatably connected to the top of the operation table 1, a through hole is formed in the operation table 1 and is communicated with the placing box 9, a fixing rod 23 is fixedly arranged on the inner wall of the through hole, and a rotating shaft 24 is rotatably connected to the fixing rod 23, bottom fixed mounting of pivot 24 has flabellum 25, it is connected with transfer line 26 to rotate on one side inner wall of through-hole, transfer line 26 is connected with the transmission of pivot 24, all fixed cover is equipped with first sprocket on two bracing pieces 2, the meshing has same chain on two first sprockets, place the top of box 9 and seted up a plurality of guide holes 10, fixed mounting has screen cloth 11 on the inner wall of guide hole 10, the top swing joint of roof 3 has connecting rod 16, connecting rod 16 and contact plate 21 fixed connection, and connecting rod 16 rotates with clamp plate 20 to be connected, the bottom of roof 3 is rotated and is connected with the second sprocket, second sprocket and connecting rod 16 sliding connection, and second sprocket and chain intermeshing.

The difference between the second embodiment and the first embodiment is that the rotating support rod 2 can drive the connecting rod 16 to rotate through the mutual engagement of the two first chain wheels, the second chain wheel and the chain, and drive the contact plate 21 to rotate, so as to drive the polishing object and the placing box 9 to rotate simultaneously, and further drive the polishing ball 8 to polish the polishing object in all directions.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A machining polishing device comprises an operating table (1) and is characterized in that the top of the operating table (1) is rotatably connected with two symmetrically-arranged supporting rods (2), the two supporting rods (2) are in transmission connection, the top ends of the two supporting rods (2) are rotatably provided with a same top plate (3), the top of the top plate (3) is fixedly provided with a motor (5), the two supporting rods (2) are in threaded connection with a same moving plate (4), the moving plate (4) is provided with a pressing mechanism, the top of the operating table (1) is fixedly provided with two symmetrically-arranged fixing seats (6), the fixing seats (6) are movably connected with ejector rods (7), the ejector rods (7) are in transmission connection with the corresponding supporting rods (2), the ejector rods (7) are provided with clamping mechanisms, the top of the operating table (1) is rotatably connected with a placing box (9), the operating table is characterized in that a through hole is formed in the operating table (1), the through hole is communicated with the placing box (9), a fixing rod (23) is fixedly mounted on the inner wall of the through hole, a rotating shaft (24) is connected to the fixing rod (23) in a rotating mode, fan blades (25) are fixedly mounted at the bottom end of the rotating shaft (24), a transmission rod (26) is connected to the inner wall of one side of the through hole in a rotating mode, and the transmission rod (26) is in transmission connection with the rotating shaft (24).

2. The machining and polishing device according to claim 1, wherein the pressing mechanism comprises a pressing plate (20), two symmetrically arranged buffering rods (17) are fixedly mounted at the top of the pressing plate (20), the buffering rods (17) are slidably connected with the moving plate (4), a baffle (18) is fixedly mounted at the top end of each buffering rod (17), a contact plate (21) is rotatably connected at the bottom of the pressing plate (20), two symmetrically arranged wedge-shaped clamping blocks (22) are fixedly mounted at the bottom of the contact plate (21), and two symmetrically arranged buffering springs (19) are fixedly mounted between the pressing plate (20) and the moving plate (4).

3. A machining and polishing device according to claim 1, characterized in that the clamping mechanism comprises a connecting plate (15), the connecting plate (15) is rotatably connected with the corresponding ejector rod (7), a hinged rod (14) is rotatably connected to the top of the connecting plate (15), the hinged rod (14) is rotatably connected with the movable plate (4), and the polishing ball (8) is fixedly mounted at the end of each of the two ejector rods (7) close to each other.

4. A machining and polishing device according to claim 1, characterized in that a worm (12) is fixedly mounted on the support rod (2), a worm wheel (13) is slidably connected on the top rod (7), and the worm (12) is meshed with the corresponding worm wheel (13).

5. A machining and polishing device according to claim 1, characterized in that the supporting rod (2) is rotatably connected with a positioning box, and the positioning box is movably connected with the mandril (7).

6. A machining and polishing device according to claim 1, characterized in that the top of the placing box (9) is provided with a plurality of guide holes (10), and a screen (11) is fixedly arranged on the inner wall of each guide hole (10).

7. A machining and polishing device according to claim 1, characterized in that the transmission rod (26) is in transmission connection with the corresponding support rod (2), a first bevel gear (27) is fixedly installed at one end of the transmission rod (26), a second bevel gear (28) is fixedly installed at the top end of the rotating shaft (24), and the first bevel gear (27) and the second bevel gear (28) are meshed with each other.

8. A machining and polishing device according to claim 1, characterized in that the two support rods (2) are fixedly sleeved with first chain wheels, and the two first chain wheels are engaged with the same chain.