CN221248211U - Grinding device is used in machining of machine parts - Google Patents

Abstract

The utility model discloses a polishing device for machining mechanical accessories, which relates to the technical field of polishing and comprises an operation table body, a first fixing plate, a second fixing plate and machine legs, wherein two guide rails are fixedly connected to the side walls of the first fixing plate and the second fixing plate, square sliding plates capable of limiting sliding are arranged on the guide rails, sliding plates are connected in the middle of the square sliding plates in a sliding mode, a polishing machine shell is fixedly connected to the side walls of the sliding plates, a polishing mechanism is arranged inside the polishing machine shell, and two rotary moving mechanisms and a bolt mechanism are arranged inside the sliding plates. According to the utility model, the rotary moving mechanism and the polishing mechanism are arranged, the rotary rotating part drives the second rotating shaft to rotate and drives the second gear to rotate, the second gear drives the second rack to move and drives the third rotating shaft to move, the third rotating shaft drives the second motor to move and drives the driving wheels to move, the distance between the two driving wheels is different, and cylindrical mechanical accessories with different diameters are polished.

Description

Grinding device is used in machining of machine parts

Technical Field

The utility model relates to the technical field, in particular to a polishing device for machining mechanical accessories.

Background

The polishing device is common mechanical equipment, and can polish, polish and the like the surface of an article through the polishing equipment, so that the surface of the article is smooth and bright, and is new. The polishing device is widely applied to processing and finishing of materials such as metal, wood, plastic, glass and the like.

Among the prior art, a polisher that is the point is polished, a polisher that is face is polished because of the cylinder accessory diameter that needs to polish is different, and the radian that polishes is different, and the small polisher of some accessories of diameter is big can't polish, and the accessory of diameter is too big with large polisher contact cambered surface, based on this, in order to conveniently polish the cylinder machine accessory of different diameters, has proposed a grinding device for machine accessory processing.

Disclosure of utility model

The utility model aims to provide a polishing device for machining mechanical accessories, which solves the problems in the background art.

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

The utility model provides a grinding device is used in machine parts processing, includes the operation table body, operation table body top fixedly connected with fixed plate No. one and No. two fixed plates, just operation table body bottom four corners fixedly connected with organic leg, no. one fixed plate with No. two fixed plates lateral wall fixedly connected with two guide rails that are close to, there is spacing gliding square slide on the guide rail, sliding connection has the slide in the middle of the square slide, slide lateral wall fixedly connected with polisher shell, the inside grinding mechanism that is provided with of polisher shell, the inside two rotary movement mechanism and the bolt mechanism that are provided with of slide, rotary movement mechanism is used for removing the subassembly in the grinding mechanism, the bolt mechanism is used for with fixed rotary movement mechanism;

The rotary moving mechanism comprises a rotating part, a second rack, a second gear, a second rotating shaft and a third rotating shaft;

The second gear is rotatably arranged in the sliding plate, the second rack is slidably arranged in the sliding plate, the second gear is meshed with the second rack, one end of the second rotating shaft is fixedly connected to the center position of the side wall of the second gear, the second rotating shaft penetrates through the side wall of the sliding plate and is rotatably connected with the sliding plate, the center of the side wall of the rotating part is fixedly connected with the other end of the second rotating shaft, the non-center of the side wall of the rotating part is in contact with the side wall of the sliding plate, one end of the third rotating shaft is fixedly connected with the side wall of the second rack, and the third rotating shaft penetrates through the side wall of the sliding plate, which is connected with the shell of the grinding machine.

As still further aspects of the utility model: the polishing mechanism comprises a rotating wheel, a driving wheel, a third groove, a second motor and a polishing belt;

The grinding wheel comprises a grinding wheel body, a grinding belt, a grinding wheel and a driving wheel, wherein one end of the grinding wheel body is rotatably connected to the triangular top end of the inner wall of the outer shell of the grinding machine, two grooves are formed in the triangular bottom end of the inner wall of the outer shell of the grinding machine, a motor is connected to the grooves in a sliding mode, one end of the motor is fixedly connected to the other end of the rotating shaft, one end of the driving wheel is fixedly connected to the output end of the motor, and the grinding belt is in transmission connection between the grinding wheel and the driving wheel.

As still further aspects of the utility model: the utility model discloses a sliding plate, including square slide, sliding plate, threaded rod, square slide, the shaping of slide both ends has the sliding block, the lateral wall has offered in the middle of the square slide supplies sliding block gliding No. two recesses, threaded rod in the middle of the slide threaded rod rotate connect in the top in the middle of the square slide, just the threaded rod top is higher than square slide top to fixedly connected with No. two turntables.

As still further aspects of the utility model: the square slide lateral wall fixedly connected with operating panel's horizontal pole, the operating panel is the L type, an recess has been seted up to the operating panel body lateral wall, an recess inner wall upper end fixedly connected with rack, just an recess internal rotation is connected with a gear, a gear with a rack meshes mutually, just a gear lateral wall central point puts fixedly connected with pivot, a pivot runs through to the operating panel is outside, and with the operating panel rotates to be connected, just a pivot one end fixedly connected with carousel.

As still further aspects of the utility model: the top of the operation table body is located one side of the first fixed plate, which is not close to the second fixed plate, is fixedly connected with a motor base, a motor is fixedly connected with the motor base, a motor output end penetrates through to the outside of the side wall of the first fixed plate, which is close to the second fixed plate, and is rotationally connected with the first fixed plate, a motor output end is fixedly connected with a three-jaw chuck, the second fixed plate is close to the other three-jaw chuck, which is fixedly connected with the side wall of the first fixed plate, and the two three-jaw chucks are symmetrically arranged.

As still further aspects of the utility model: the sliding plate is internally provided with a groove for the second rack and the third rotating shaft to move and a groove for the second gear to rotate.

As still further aspects of the utility model: the two rotary moving devices are symmetrical with the central plane of the sliding plate.

As still further aspects of the utility model: the bolt mechanism comprises a bolt, a spring, a poking column and a fourth groove;

The sliding plate is characterized in that the fourth groove is formed in the sliding plate and is connected with the second gear in a groove mode, the fourth groove penetrates through the side wall of the sliding plate, the bolt slides on the inner wall of the fourth groove, the head of the bolt is meshed with the second gear, the bottom end of the poking column is fixedly connected with the top end of the bolt, and the two ends of the spring are fixedly connected with the side wall of the bolt and the inner wall of the fourth groove.

Compared with the prior art, the utility model has the beneficial effects that: through setting up rotary device and grinding device, rotate the rotation portion, the rotation portion drives No. two pivots and drives No. two gear rotations, no. two rack removal of gear drive No. two racks drive No. three pivots and remove, no. three pivots drive No. two motors and remove in No. three recess, no. two motors drive the drive wheel, make the distance between two drive wheels different, make the band elasticity degree of polishing different, polish the cylindrical mechanical accessory of different diameters.

Drawings

FIG. 1 is a schematic view of a polishing apparatus for machining machine parts;

FIG. 2 is a cross-sectional view of a device for driving a square slide plate of a grinding device for machining machine parts to move;

FIG. 3 is a schematic diagram showing a semi-sectional structure of a square slide plate upper device of a polishing device for machining mechanical parts;

FIG. 4 is a schematic view of a polishing apparatus mechanism of a polishing apparatus for machining machine parts;

FIG. 5 is a schematic view of a rotary motion mechanism of a polishing device for machining mechanical parts;

fig. 6 is a schematic structural view of a latch mechanism of a polishing device for machining mechanical parts.

In the figure: 1. operating the table body; 2. a motor base; 3. a motor I; 4. a first fixing plate; 5. a three-jaw chuck; 6. a machine leg; 7. a first groove; 8. a first rack; 9. an operation panel; 10. a first rotary table; 11. a second fixing plate; 12. a square slide plate; 13. a second rotary table; 14. a sander housing; 15. a guide rail; 16. a first gear; 17. a first rotating shaft; 18. a slide plate; 19. a threaded rod; 20. a rotating part; 21. a second groove; 22. a second rack; 23. a rotating wheel; 24. a driving wheel; 25. a third groove; 26. a motor II; 27. polishing the belt; 28. a second gear; 29. a second rotating shaft; 30. a third rotating shaft; 31. a plug pin; 32. a spring; 33. stirring the column; 34. and a fourth groove.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the utility model, a polishing device for machining mechanical accessories includes an operation table body 1, a first fixing plate 4 and a second fixing plate 11 are fixedly connected to the top end of the operation table body 1, four corners of the bottom end of the operation table body 1 are fixedly connected to organic legs 6, two guide rails 15 are fixedly connected to side walls of the first fixing plate 4 and the second fixing plate 11, a square slide plate 12 with limited sliding is arranged on the guide rails 15, a slide plate 18 is connected in the middle of the square slide plate 12 in a sliding manner, a polishing machine shell 14 is fixedly connected to the side walls of the slide plate 18, a polishing mechanism is arranged in the polishing machine shell 14, two rotary moving mechanisms and a bolt mechanism are arranged in the slide plate 18, the rotary moving mechanisms are used for moving components in the polishing mechanism, and the bolt mechanism is used for fixing the rotary moving mechanisms;

The rotary moving mechanism comprises a rotating part 20, a second rack 22, a second gear 28, a second rotating shaft 29 and a third rotating shaft 30;

The second gear 28 is rotatably mounted in the sliding plate 18, the second rack 22 is slidably mounted in the sliding plate 18, the second gear 28 is meshed with the second rack 22, one end of the second rotating shaft 29 is fixedly connected to the center of the side wall of the second gear 28, the second rotating shaft 29 penetrates through the side wall of the sliding plate 18 and is rotatably connected with the sliding plate 18, the center of the side wall of the rotating part 20 is fixedly connected to the other end of the second rotating shaft 29, the non-center of the side wall of the rotating part 20 is in contact with the side wall of the sliding plate 18, one end of the third rotating shaft 30 is fixedly connected to the side wall of the second rack 22, and the third rotating shaft 30 penetrates through the side wall of the sliding plate 18, which is connected with the outer shell 14 of the grinding machine.

The polishing mechanism comprises a rotating wheel 23, a driving wheel 24, a third groove 25, a second motor 26 and a polishing belt 27;

One end of the rotating wheel 23 is rotationally connected to the triangular top end of the inner wall of the outer shell 14 of the grinding machine, two grooves 25 are formed in the triangular bottom end of the inner wall of the outer shell 14 of the grinding machine, a motor 26 is slidably connected in the grooves 25, one end of the motor 26 is fixedly connected to the other end of the rotating shaft 30, one end of the driving wheel 24 is fixedly connected to the output end of the motor 26, and a grinding belt 27 is in transmission connection between the rotating wheel 23 and the driving wheel 24.

The slide 18 has a groove for the second rack 22 and the third shaft 30 to move and a groove for the second gear 28 to rotate.

The two rotary displacement devices are plane-symmetrical about the centre of the slide 18.

When the polishing machine needs polishing, the rotating part 20 is rotated, the rotating part 20 drives the second rotating shaft 29 to rotate and drives the second gear 28 to rotate, the second gear 28 drives the second rack 22 to move, the second rack 22 drives the third rotating shaft 30 to move, the third rotating shaft 30 drives the second motor 26 to move in the third groove 25, the second motor 26 drives the driving wheels 24, the distance between the two driving wheels 24 is different, the degree of tightness of the polishing belt 27 is different, and cylindrical mechanical accessories with different diameters are polished.

In fig. 3: sliding blocks are formed at two ends of the sliding plate 18, a second groove 21 for sliding of the sliding blocks is formed in the middle side wall of the square sliding plate 12, a threaded rod 19 is connected in the middle of the sliding plate 18 in a threaded manner, the threaded rod 19 is rotatably connected to the top end of the middle of the square sliding plate 12, the top end of the threaded rod 19 is higher than the top end of the square sliding plate 12, and the second turntable 13 is fixedly connected.

Before the polishing, the second turntable 13 is rotated to drive the threaded rod 19 to rotate, so that the sliding plate 18 can move up and down and drive the polishing device to move up and down, and the height is adjusted according to polished accessories.

In fig. 1 to 3: the horizontal pole of square slide 12 lateral wall fixedly connected with operation panel 9, operation panel 9 is L type, the recess 7 has been seted up to operation table body 1 lateral wall, recess 7 inner wall upper end fixedly connected with rack 8 No. one, and a recess 7 internal rotation is connected with a gear 16, a gear 16 meshes with rack 8 mutually, and a gear 16 lateral wall central point puts fixedly connected with a pivot 17, a pivot 17 runs through to operation panel 9 outside to rotate with operation panel 9 and be connected, and a pivot 17 one end fixedly connected with carousel 10.

When polishing, the rotary table 10 is rotated to drive the rotary shaft 17 to rotate, the rotary shaft 17 drives the gear 16 to rotate, the gear 16 is enabled to move along the groove 7 due to the fact that the gear 8 is fixed, the gear 16 is moved to drive the operation plate 9 to move, and the operation plate 9 drives the square sliding plate 12 to move to the machine accessory position along the guide rail 15.

In fig. 1: the top of the operating table body 1 is located one side of the first fixed plate 4, which is not close to the second fixed plate 11, and is fixedly connected with a motor base 2, the motor base 2 is fixedly connected with a motor 3, the output end of the motor 3 penetrates through the outside of the side wall of the first fixed plate 4, which is close to the second fixed plate 11, and is rotationally connected with the first fixed plate 4, and the output end of the motor 3 is fixedly connected with a three-jaw chuck 5, the side wall of the second fixed plate 11, which is close to the first fixed plate 4, is fixedly connected with another three-jaw chuck 5, and the two three-jaw chucks are symmetrically arranged.

Before polishing, the machine parts to be polished are clamped by the three-jaw chuck 5, and the motor No. 3 is started.

In fig. 3 and 6: the bolt mechanism comprises a bolt 31, a spring 32, a poking column 33 and a fourth groove 34;

The fourth groove 34 is formed in the sliding plate 18 and is connected with the groove for the second gear 28 to rotate, the fourth groove 34 penetrates through the side wall of the sliding plate 18, the bolt 31 slides on the inner wall of the fourth groove 34, the head of the bolt 31 is meshed with the second gear 28, the bottom end of the poking column 33 is fixedly connected to the top end of the bolt 31, and two ends of the spring 32 are fixedly connected to the side wall of the bolt 31 and the inner wall of the fourth groove 34.

Before polishing, before the rotary moving mechanism works, the poking column 33 is moved towards the spring 32 by hands, the poking column 33 drives the bolt 31 to move towards the spring 32, the spring 32 is extruded, the limit of the gear No. two 28 is released, after the rotary moving mechanism works, the hand is released, the bolt 31 rebounds to the original position under the action of the elasticity of the spring 32, and the bolt 31 is inserted into the gear of the gear No. two 28, so that the gear No. two 28 cannot rotate.

The working principle of the utility model is as follows: before polishing, the machine parts to be polished are clamped by the three-jaw chuck 5, the second rotary table 13 is rotated to drive the threaded rod 19 to rotate, so that the slide plate 18 can move up and down and drive the polishing device to move up and down, the shifting column 33 is moved towards the spring 32 by hand according to the height adjustment of the polished parts, the shifting column 33 drives the bolt 31 to move towards the spring 32 to squeeze the spring 32, the limit on the second gear 28 is released, the rotating part 20 is rotated, the rotating part 20 drives the second rotary shaft 29 to rotate and drive the second gear 28 to rotate, the second gear 28 drives the second rack 22 to move, the second rack 22 drives the third rotary shaft 30 to move, the third rotary shaft 30 drives the second motor 26 to move in the third groove 25, the second motor 26 drives the driving wheel 24, the distance between the two driving wheels 24 is different, the tightness degree of the polishing belt 27 is different, cylindrical mechanical parts with different diameters are polished, the bolt 31 is loosened, bounces back to the original position under the action of the elasticity of the spring 32, is inserted into the gear of the gear No. two 28, the gear No. two 28 cannot rotate, the rotating disc No. 10 drives the rotating shaft No. one 17 to rotate, the rotating shaft No. one 17 drives the gear No. one 16 to rotate, the gear No. one 16 is fixed by the rack No. 8, the gear No. one 16 moves along the groove No. one 7, the gear No. one 16 moves to drive the operation plate 9 to move, the operation plate 9 drives the square slide plate 12 to move to the position of the mechanical parts along the guide rail 15, and the motor No. 3 and the motor No. two 26 are started to polish the mechanical parts.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a grinding device is used in machine parts processing, includes operation table body (1), operation table body (1) top fixedly connected with fixed plate (4) and No. two fixed plates (11), just operation table body (1) bottom four corners fixedly connected with organic leg (6), a serial communication port, fixed plate (4) with No. two fixed plates (11) lateral wall fixedly connected with two guide rails (15) that are close to, there is square slide (12) of spacing slip on guide rail (15), sliding connection has slide (18) in the middle of square slide (12), slide (18) lateral wall fixedly connected with polisher shell (14), the inside grinding machanism that is provided with of polisher shell (14), slide (18) inside is provided with two rotary movement mechanisms and latch mechanism, rotary movement mechanism is used for removing the subassembly in the grinding machanism, latch mechanism is used for with fixed rotary movement mechanism.

The rotary moving mechanism comprises a rotating part (20), a second rack (22), a second gear (28), a second rotating shaft (29) and a third rotating shaft (30);

The utility model discloses a grinding machine for the polishing machine of the steel wire rope, including slide (18) and slide (18) with the inside, no. two gear (28) rotate install in the inside of slide (18), no. two rack (22) slidable mounting in the inside of slide (18), no. two gear (28) with No. two rack (22) mesh, no. two pivot (29) one end fixed connection in No. two gear (28) lateral wall central point, just No. two pivot (29) run through to slide (18) lateral wall, and with slide (18) rotate to be connected, rotation part (20) lateral wall center department fixed connection in No. two pivot (29) other end, just rotation part (20) lateral wall non-center department with slide (18) lateral wall contact, no. three pivot (30) one end fixed connection in No. two rack (22) lateral wall, just No. three pivot (30) run through to slide (18) with the lateral wall that polisher shell (14) is connected.

2. A grinding device for machining mechanical parts according to claim 1, characterized in that the grinding device comprises a rotating wheel (23), a driving wheel (24), a third groove (25), a second motor (26), and a grinding belt (27);

The utility model discloses a grinding machine, including grinding machine shell (14) and motor, rotation wheel (23) one end rotate connect in grinding machine shell (14) inner wall triangle top, two No. three recess (25) set up in grinding machine shell (14) inner wall triangle bottom, no. two motor (26) sliding connection in No. three recess (25), just No. two motor (26) one end fixed connection in No. three pivot (30) other end, drive wheel (24) one end fixed connection in No. two motor (26) output, grinding belt (27) transmission connect in rotate between wheel (23) and drive wheel (24).

3. The polishing device for machining mechanical parts according to claim 1, wherein sliding blocks are formed at two ends of the sliding plate (18), a second groove (21) for sliding the sliding blocks is formed in the middle side wall of the square sliding plate (12), a threaded rod (19) is connected in the middle of the sliding plate (18) in a threaded mode, the threaded rod (19) is rotatably connected to the middle top end of the square sliding plate (12), and the top end of the threaded rod (19) is higher than the top end of the square sliding plate (12) and fixedly connected with a second rotary table (13).

4. The polishing device for machining mechanical parts according to claim 1, wherein the side wall of the square sliding plate (12) is fixedly connected with a cross rod of an operation plate (9), the operation plate (9) is in an L shape, a first groove (7) is formed in the side wall of the operation table body (1), a first rack (8) is fixedly connected to the upper end of the inner wall of the first groove (7), a first gear (16) is rotationally connected to the first groove (7), the first gear (16) is meshed with the first rack (8), a first rotating shaft (17) is fixedly connected to the center of the side wall of the first gear (16), the first rotating shaft (17) penetrates through the outside of the operation plate (9) and is rotationally connected with the operation plate (9), and one end of the first rotating shaft (17) is fixedly connected with a first rotary disc (10).

5. The polishing device for machining mechanical parts according to claim 1, wherein the top end of the operating table body (1) is located at one side, which is not close to the second fixing plate (11), of the first fixing plate (4) and is fixedly connected with a motor base (2), the motor base (2) is fixedly connected with a first motor (3), the output end of the first motor (3) penetrates through the outside of the side wall, which is close to the second fixing plate (11), of the first fixing plate (4) and is rotationally connected with the first fixing plate (4), the output end of the first motor (3) is fixedly connected with a three-jaw chuck (5), the side wall, which is close to the first fixing plate (4), of the second fixing plate (11) is fixedly connected with another three-jaw chuck (5), and the two three-jaw chucks are symmetrically arranged.

6. The polishing device for machining mechanical parts according to claim 1, wherein the sliding plate (18) is internally provided with grooves for the movement of the second rack (22) and the third rotating shaft (30) and grooves for the rotation of the second gear (28).

7. A grinding device for machining mechanical parts according to claim 1, characterized in that both said rotary movement mechanisms are plane-symmetrical with respect to the centre of said slide (18).

8. The polishing device for machining a machine part according to claim 1, wherein the pin mechanism comprises a pin (31), a spring (32), a toggle post (33), and a fourth groove (34);

The sliding plate is characterized in that a fourth groove (34) is formed in the sliding plate (18) and is connected with a groove for the second gear (28) to rotate, the fourth groove (34) penetrates through the side wall of the sliding plate (18), the bolt (31) slides on the inner wall of the fourth groove (34), the head of the bolt (31) is meshed with the second gear (28), the bottom end of the stirring column (33) is fixedly connected with the top end of the bolt (31), and two ends of the spring (32) are fixedly connected with the side wall of the bolt (31) and the inner wall of the fourth groove (34).