CN221337826U

CN221337826U - Hardware fitting polisher

Info

Publication number: CN221337826U
Application number: CN202322435655.9U
Authority: CN
Inventors: 梅霞建
Original assignee: Ningbo Fenghua Langxin Metal Products Co ltd
Current assignee: Ningbo Fenghua Langxin Metal Products Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-07-16
Anticipated expiration: 2033-09-08

Abstract

The utility model relates to the technical field of grinding machines, in particular to a hardware fitting grinding machine, which comprises a workbench and further comprises: the support component is arranged at the bottom of the workbench and used for standing the workbench above the ground; the polishing mechanism is used for polishing the ring piece; the lifting assembly is arranged at the top of the workbench and controls the polishing mechanism to linearly move along the vertical direction; the three-jaw chuck is used for clamping the circular ring piece and is arranged on the workbench, the three-jaw chuck is located below the polishing mechanism, the supporting assembly comprises four supporting columns, one ends of the four supporting columns are respectively fixed at four corners of the bottom of the workbench, and the polishing assembly comprises a transverse plate, a fixed cylinder, a rotating plate, a driving assembly, a telescopic assembly, a reference plate, a fixing rod, a second concave frame and a second gear. The utility model does not need to be held by a worker, and can adapt to ring pieces with various specifications.

Description

Hardware fitting polisher

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a hardware fitting grinding machine.

Background

The hardware processing is to process raw materials (stainless steel, copper, aluminum, iron) and the like into various parts such as screws, motor shafts, model car parts, fishing gear accessories, loudspeaker box product shells, mobile power supply shells and the like according to customer drawings or samples by using machines such as lathes, milling machines, drilling machines, polishing machines and the like.

At present, when the inner ring surface of the ring piece (such as a bearing ring) is polished, a worker generally holds a polisher to polish the inner ring surface of the ring piece, so that manual operation is relatively backward, the polishing device is not suitable for mass part production, production efficiency is not improved, meanwhile, manual polishing is performed, and the safety coefficient is low.

Disclosure of utility model

Based on the above-mentioned shortcomings in the prior art, the present utility model provides a hardware grinding machine.

The utility model adopts the following technical scheme to overcome the technical problems, and specifically comprises the following steps:

a hardware fitting polisher, including the workstation, still includes:

The support component is arranged at the bottom of the workbench and used for standing the workbench above the ground;

the polishing mechanism is used for polishing the ring piece;

The lifting assembly is arranged at the top of the workbench and controls the polishing mechanism to linearly move along the vertical direction;

The three-jaw chuck is used for clamping the circular ring piece and is arranged on the workbench and is positioned below the polishing mechanism.

As still further aspects of the utility model: the support assembly comprises four support columns, and one ends of the four support columns are respectively fixed at four corners of the bottom of the workbench.

As still further aspects of the utility model: the polishing mechanism comprises a transverse plate, a fixed cylinder, a rotating plate, a driving assembly, a telescopic assembly, a datum plate, a fixed rod, a second concave frame, a second gear, two universal transmission shafts, two first gears, two second moving blocks and two nylon wheels;

The top of one end of the transverse plate is provided with a first rotating hole, the fixed cylinder is rotatably arranged in the first rotating hole, the middle position of the rotating plate is provided with a fixed hole, the fixed cylinder is fixed in the fixed hole, the second concave frame is fixed at the top of the transverse plate, one end of the fixed rod is fixed on the second concave frame, the fixed rod is positioned in the fixed cylinder, the fixed rod and the fixed cylinder are coaxially arranged, two ends of the top of the reference plate are respectively provided with a rectangular opening, two ends of the rectangular openings are fixedly provided with a plurality of second guide rods together, two second moving blocks are respectively positioned in the two rectangular openings, the second moving blocks are sleeved with a plurality of second guide rods in a sliding mode, the tops of the two second moving blocks are respectively provided with a second rotating hole, two ends of the bottom of the rotating plate are respectively provided with a third rotating hole, one end of the universal transmission shaft is rotatably arranged in the second rotating hole, the other end of the universal transmission shaft is rotatably arranged in the third rotating hole, and when the two universal transmission shafts are coaxially rotated with the first universal transmission shaft and the two universal transmission shafts, and the two universal transmission shafts are coaxially rotated with the first universal transmission shafts and the two universal transmission shafts respectively, and the two universal transmission shafts are coaxially rotated in the first transmission shafts and the transmission shafts respectively and coaxially rotate each transmission shafts respectively;

The telescopic component is arranged between the reference plate and the rotating plate, and can adjust the relative linear distance between the reference plate and the rotating plate;

The drive assembly sets up at the top of diaphragm, drive assembly is connected with fixed section of thick bamboo and is used for making fixed section of thick bamboo carry out the rotation.

As still further aspects of the utility model: the driving assembly comprises a second servo motor, a first bevel gear and a second bevel gear, wherein the second servo motor is fixed at the top of the transverse plate, the first bevel gear is coaxially fixed with the fixed barrel, an output shaft of the second servo motor is coaxially fixed with the second bevel gear, the first bevel gear is meshed with the second bevel gear, the second servo motor drives the second bevel gear to rotate through the output shaft, the second bevel gear drives the first bevel gear meshed with the second bevel gear to rotate, the first bevel gear drives the fixed barrel to rotate, and the fixed barrel drives the rotating plate to rotate.

As still further aspects of the utility model: the telescopic component comprises an internal thread cylinder, a thread column and a first concave frame, wherein the first concave frame is fixed at the bottom of the rotating plate, the internal thread cylinder is fixed at the bottom of the first concave frame, the thread column is connected in the internal thread cylinder through threads, a fourth rotating hole is formed in the middle position of the top of the reference plate, the thread column is rotationally arranged in the fourth rotating hole, and is linearly moved along the internal thread cylinder through threads, so that the relative linear distance between the reference plate and the rotating plate is controlled, at the moment, two moving blocks linearly move along the second guide rod, and the moving directions of the two moving blocks are opposite.

As still further aspects of the utility model: the lifting assembly comprises a vertical plate, a first moving block, a first servo motor, a threaded rod and a plurality of first guide rods, wherein the vertical plate is fixed at the top of the workbench, a rectangular groove which is vertically arranged is formed in the vertical plate, the top and the bottom of the first guide rods are respectively fixed at the top and the bottom of the rectangular groove, the first moving block is slidably sleeved on the plurality of first guide rods, fifth rotating holes are formed in the top and the bottom of the rectangular groove, two ends of the threaded rod are respectively and rotatably arranged in the two fifth rotating holes, a threaded hole is formed in the first moving block, the threaded rod is connected with the threaded hole through threads, the first servo motor is fixed on the vertical plate, the first servo motor is coaxially fixed with the threaded rod, the transverse plate is fixed on the first moving block, the first servo motor drives the threaded rod to rotate through an output shaft, the threaded rod drives the first moving block to linearly move up and down along the guide rods, and the first moving block drives the plate to linearly move up and down, and the whole grinding machine is further used for adjusting the height of the grinding machine.

As still further aspects of the utility model: a plurality of first reinforcing ribs are fixed between the vertical plate and the workbench together, a plurality of second reinforcing ribs are fixed between the transverse plate and the first moving block together, and the first reinforcing ribs and the second reinforcing ribs are arranged for improving supporting strength.

After adopting the structure, compared with the prior art, the utility model has the following advantages: fix the ring spare on three-jaw chuck, first servo motor drives the threaded rod through the output shaft and rotates, the threaded rod passes through screw drive and drives first movable block and carry out upper and lower rectilinear movement along the guide bar, first movable block drives the diaphragm and reciprocates rectilinear movement, thereby carry out altitude mixture control to whole grinding machanism, nylon wheel in the messenger grinding machanism is located the intra-annular of ring spare, rotate the screw thread post, the screw thread post carries out rectilinear movement along the internal thread section of thick bamboo through the screw thread, thereby control the relative rectilinear distance between datum plate and the rotor plate, at this moment, two second movable blocks carry out rectilinear movement along the second guide bar, and two second movable blocks remove the opposite direction, thereby the lateral wall of nylon wheel on two second movable blocks can laminate the interior anchor ring of ring spare, at this moment, second servo motor drives second bevel gear through the output shaft and rotates, the first bevel gear that the second bevel gear is meshed with it rotates, first fixed section of thick bamboo drives the rotor plate and rotates this moment, when the rotor plate rotates, first gear and second gear rotates relatively, first gear rotates with the second bevel gear, first bevel gear rotates this moment, first bevel gear rotates the ring carrier through the universal carrier, can be carried out the operation to the ring, can be carried out to the complete round, the ring is realized simultaneously, the multiple is easy to the operation, the ring is realized.

Drawings

Fig. 1 is a schematic view of an overall first view structure according to the present utility model.

Fig. 2 is a schematic diagram of an overall second view structure according to the present utility model.

Fig. 3 is a schematic structural view of the polishing mechanism of the present utility model.

Fig. 4 is a schematic side cross-sectional view of the grinding mechanism of the present utility model.

In the figure: 1. a work table; 2. a support column; 3. a three-jaw chuck; 4. a vertical plate; 5. a first reinforcing rib; 6. a threaded rod; 7. a cross plate; 8. a second reinforcing rib; 9. a first servo motor; 10. a polishing mechanism; 11. a first moving block; 12. a first guide bar; 13. a rotating plate; 14. a first gear; 15. a second gear; 16. a universal drive shaft; 17. a second moving block; 18. a second guide bar; 19. nylon wheels; 20. an internal thread cylinder; 21. a threaded column; 22. a second servo motor; 23. a fixed cylinder; 24. a first bevel gear; 25. a fixed rod; 26. a first concave frame; 27. a reference plate; 28. a second concave frame; 29. and a second bevel gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in an embodiment of the present utility model, a hardware fitting polishing machine includes a workbench 1, and further includes:

The support component is arranged at the bottom of the workbench 1 and used for standing the workbench 1 above the ground;

Specifically, the support assembly comprises four support columns 2, one ends of the four support columns 2 are respectively fixed at four corners of the bottom of the workbench 1, and the support columns 2 are used for standing the workbench 1 on the ground.

A grinding mechanism 10 for grinding the ring member;

Specifically, the polishing mechanism 10 comprises a transverse plate 7, a fixed cylinder 23, a rotating plate 13, a driving assembly, a telescopic assembly, a datum plate 27, a fixed rod 25, a second concave frame 28, a second gear 15, two universal transmission shafts 16, two first gears 14, two second moving blocks 17 and two nylon wheels 19, wherein the top of one end of the transverse plate 7 is provided with a first rotating hole, the fixed cylinder 23 is rotatably arranged in the first rotating hole, the middle position of the rotating plate 13 is provided with a fixed hole, the fixed cylinder 23 is fixed in the fixed hole, a second concave frame 28 is fixed at the top of the transverse plate 7, one end of the fixed rod 25 is fixed on the second concave frame 28, the fixed rod 25 is positioned in the fixed cylinder 23, the fixed rod 25 and the fixed cylinder 23 are coaxially arranged, both ends of the top of the datum plate 27 are provided with rectangular openings, both ends of the two rectangular openings are jointly fixed with a plurality of second guide rods 18, the two second moving blocks 17 are respectively positioned in the two rectangular openings, the second moving blocks 17 are slidably sleeved on a plurality of second guide rods 18, the top parts of the two second moving blocks 17 are respectively provided with a second rotating hole, the two ends of the bottom of the rotating plate 13 are respectively provided with a third rotating hole, one end of the universal transmission shaft 16 is rotatably arranged in the second rotating hole, the other end of the universal transmission shaft 16 is rotatably arranged in the third rotating hole, the two nylon wheels 19 are respectively coaxially fixed with one ends of the two universal transmission shafts 16 positioned in the second rotating holes, the two first gears 14 are respectively coaxially fixed with one ends of the two universal transmission shafts 16 positioned in the third rotating holes, the second gears 15 are coaxially fixed with the fixed rods 25, the first gears 14 are meshed with the second gears 15, when the rotating plate 13 rotates, the first gears 14 and the second gears 15 rotate relatively, the first gears 14 rotate at the moment, the first gear 14 drives the nylon wheel 19 to rotate through the universal transmission shaft 16;

The telescopic assembly is arranged between the reference plate 27 and the rotating plate 13, and can adjust the relative linear distance between the reference plate 27 and the rotating plate 13; specifically, the telescopic assembly comprises an internal thread cylinder 20, a thread column 21 and a first concave frame 26, the first concave frame 26 is fixed at the bottom of the rotating plate 13, the internal thread cylinder 20 is fixed at the bottom of the first concave frame 26, the thread column 21 is connected in the internal thread cylinder 20 through threads, a fourth rotating hole is formed in the middle position of the top of the reference plate 27, the thread column 21 is rotatably arranged in the fourth rotating hole, and the telescopic assembly specifically operates to rotate the thread column 21, the thread column 21 linearly moves along the internal thread cylinder 20 through threads, so that the relative linear distance between the reference plate 27 and the rotating plate 13 is controlled, at the moment, two moving blocks linearly move along the second guide rod 18, and the moving directions of the two moving blocks are opposite.

The drive assembly is arranged at the top of the transverse plate 7, the drive assembly is connected with the fixed cylinder 23 and used for enabling the fixed cylinder 23 to rotate, the drive assembly comprises a second servo motor 22, a first bevel gear 24 and a second bevel gear 29, the second servo motor 22 is fixed at the top of the transverse plate 7, the first bevel gear 24 is coaxially fixed with the fixed cylinder 23, an output shaft of the second servo motor 22 is coaxially fixed with the second bevel gear 29, the first bevel gear 24 is meshed with the second bevel gear 29, and the drive assembly specifically operates in such a way that the second servo motor 22 drives the second bevel gear 29 to rotate through the output shaft, the second bevel gear 29 drives the first bevel gear 24 meshed with the second bevel gear to rotate, the first bevel gear 24 drives the fixed cylinder 23 to rotate, and the fixed cylinder 23 drives the rotating plate 13 to rotate.

The lifting assembly is arranged at the top of the workbench 1, the lifting assembly controls the polishing mechanism 10 to linearly move along the vertical direction, the lifting assembly comprises a vertical plate 4, a first moving block 11, a first servo motor 9, a threaded rod 6 and a plurality of first guide rods 12, the vertical plate 4 is fixed at the top of the workbench 1, a vertically arranged rectangular groove is formed in the vertical plate 4, the top and bottom of the first guide rods 12 are respectively fixed at the top and the bottom of the rectangular groove, the first moving block 11 is slidably sleeved on the plurality of first guide rods 12, fifth rotating holes are formed in the top and the bottom of the rectangular groove, two ends of the threaded rod 6 are respectively and rotatably arranged in the two fifth rotating holes, a threaded hole is formed in the first moving block 11, the threaded rod 6 is fixedly arranged on the vertical plate 4 through threads, the first servo motor 9 and the threaded rod 6 are coaxially fixed, the transverse plate 7 is fixedly arranged on the first moving block 11, the first servo motor 9 is specifically operated to drive the threaded rod 6 to rotate through an output shaft, the threaded rod 6 drives the first guide rods 11 to linearly move along the first guide rods 11, and the linear moving mechanism is driven by the first guide rods 11 to linearly move along the first guide rods 10.

The three-jaw chuck 3 is used for clamping the ring piece, the three-jaw chuck 3 is arranged on the workbench 1, the three-jaw chuck 3 is positioned below the polishing mechanism 10, and the three-jaw chuck 3 is used for centering and fixing the ring piece.

Specifically, a plurality of first reinforcing ribs 5 are fixed together between the vertical plate 4 and the workbench 1, a plurality of second reinforcing ribs 8 are fixed together between the transverse plate 7 and the first moving block 11, and the first reinforcing ribs 5 and the second reinforcing ribs 8 are arranged for improving supporting strength.

Working principle: the ring piece is fixed on the three-jaw chuck 3, the first servo motor 9 drives the threaded rod 6 through the output shaft to rotate, the threaded rod 6 drives the first movable block 11 to linearly move up and down along the guide rod through thread transmission, the first movable block 11 drives the diaphragm 7 to linearly move up and down, thereby the height of the whole polishing mechanism 10 is adjusted, nylon wheel 19 in the polishing mechanism 10 is located in the ring of the ring piece, the threaded column 21 is rotated, the threaded column 21 linearly moves along the internal thread cylinder 20 through threads, thereby the relative linear distance between the control datum plate 27 and the rotating plate 13 is controlled, at this time, the two second movable blocks 17 linearly move along the second guide rod 18, and the moving directions of the two second movable blocks 17 are opposite, and therefore the outer side wall of the nylon wheel 19 on the two second movable blocks 17 can be attached to the inner ring surface of the ring piece, at this time, the second servo motor 22 drives the second bevel gear 29 to rotate through the output shaft, the second bevel gear 29 drives the first bevel gear 24 meshed with the second bevel gear, the first bevel gear 24 drives the fixed cylinder 23 to rotate, the fixed cylinder 23 rotates along the internal thread cylinder 20, thereby the fixed cylinder 23 rotates along the first bevel gear 13, the ring 14 rotates the ring piece through the first bevel gear 13, at this time, the first bevel gear is required to rotate the ring piece, the first bevel gear 13 rotates the ring piece, the first bevel gear is rotated, the first bevel gear 13 rotates the ring piece, the ring piece is rotated, the 15 is rotated by the relative, and the first bevel gear 13 is rotated, the ring piece is rotated, and the 15 can rotate by the rotary 15, and the rotary 15 is simultaneously, and the rotary 15 can rotate the rotary 15, and the 15 can rotate 15, and simultaneously rotate 15.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. Hardware fitting polisher, including workstation (1), its characterized in that still includes:

The support assembly is arranged at the bottom of the workbench (1) and used for standing the workbench (1) above the ground;

a grinding mechanism (10) for grinding the ring member;

The lifting assembly is arranged at the top of the workbench (1), and controls the polishing mechanism (10) to linearly move along the vertical direction;

The three-jaw chuck (3) is used for clamping the circular ring piece, the three-jaw chuck (3) is arranged on the workbench (1), and the three-jaw chuck (3) is positioned below the polishing mechanism (10).

2. A hardware fitting grinding machine according to claim 1, characterized in that the support assembly comprises four support columns (2), one end of each of the four support columns (2) being fixed at four corners of the bottom of the table (1).

3. A hardware fitting grinding machine according to claim 1, characterized in that the grinding mechanism (10) comprises a cross plate (7), a fixed cylinder (23), a rotating plate (13), a driving assembly, a telescopic assembly, a reference plate (27), a fixed rod (25), a second concave frame (28), a second gear (15), two universal drive shafts (16), two first gears (14), two second moving blocks (17) and two nylon wheels (19);

Wherein a first rotating hole is formed in the top of one end of the transverse plate (7), the fixed cylinder (23) is rotatably arranged in the first rotating hole, a fixing hole is formed in the middle position of the rotating plate (13), the fixed cylinder (23) is fixed in the fixing hole, a second concave frame (28) is fixed at the top of the transverse plate (7), one end of the fixed rod (25) is fixed on the second concave frame (28), the fixed rod (25) is positioned in the fixed cylinder (23), the fixed rod (25) and the fixed cylinder (23) are coaxially arranged, rectangular openings are formed in two ends of the top of the reference plate (27), a plurality of second guide rods (18) are jointly fixed at two ends of the rectangular openings, the two second moving blocks (17) are respectively positioned in the two rectangular openings, the second moving blocks (17) are sleeved on a plurality of second guide rods (18) in a sliding way, the tops of the two second moving blocks (17) are respectively provided with a second rotating hole, the two ends of the bottom of the rotating plate (13) are respectively provided with a third rotating hole, one end of the universal transmission shaft (16) is rotatably arranged in the second rotating hole, the other end of the universal transmission shaft (16) is rotatably arranged in the third rotating hole, the two nylon wheels (19) are respectively coaxially fixed with one ends of the two universal transmission shafts (16) positioned in the second rotating holes, the two first gears (14) are coaxially fixed with one ends of the two universal transmission shafts (16) in the third rotating holes respectively, the second gears (15) are coaxially fixed with the fixing rods (25), and the first gears (14) are meshed with the second gears (15);

The telescopic assembly is arranged between the reference plate (27) and the rotating plate (13), and can adjust the relative linear distance between the reference plate (27) and the rotating plate (13);

The driving component is arranged at the top of the transverse plate (7), and is connected with the fixed cylinder (23) and used for enabling the fixed cylinder (23) to rotate.

4. A hardware fitting grinding machine according to claim 3, characterized in that the drive assembly comprises a second servomotor (22), a first bevel gear (24) and a second bevel gear (29), the second servomotor (22) being fixed on top of the cross plate (7), the first bevel gear (24) being coaxially fixed with the fixed cylinder (23), the output shaft of the second servomotor (22) being coaxially fixed with the second bevel gear (29), the first bevel gear (24) and the second bevel gear (29) being meshed.

5. A hardware fitting grinding machine according to claim 3, characterized in that the telescopic assembly comprises an internal thread cylinder (20), a thread column (21) and a first concave frame (26), the first concave frame (26) is fixed at the bottom of the rotating plate (13), the internal thread cylinder (20) is fixed at the bottom of the first concave frame (26), the thread column (21) is connected in the internal thread cylinder (20) through threads, a fourth rotating hole is formed in the middle position of the top of the reference plate (27), and the thread column (21) is rotatably installed in the fourth rotating hole.

6. A hardware fitting polisher according to claim 3, characterized in that, lifting unit includes vertical board (4), first movable block (11), first servo motor (9), threaded rod (6) and a plurality of first guide bar (12), vertical board (4) are fixed at the top of workstation (1), set up the rectangular channel of vertical setting on vertical board (4), top and bottom of first guide bar (12) are fixed respectively at the top and the bottom of rectangular channel, first movable block (11) slip cap is established on a plurality of first guide bars (12), fifth rotation hole has all been seted up at the top and the bottom of rectangular channel, threaded hole has been seted up on threaded rod (6) to both ends rotation installation in two fifth rotation holes respectively, threaded rod (6) pass through threaded connection in threaded hole, first servo motor (9) are fixed on vertical board (4), first servo motor (9) are fixed on threaded rod (7) with coaxial movable block (6).

7. A hardware fitting grinding machine according to claim 6, characterized in that a plurality of first reinforcing ribs (5) are jointly fixed between the vertical plate (4) and the workbench (1), and a plurality of second reinforcing ribs (8) are jointly fixed between the transverse plate (7) and the first moving block (11).