CN216463676U

CN216463676U - Precision finishing metal surface grinding device

Info

Publication number: CN216463676U
Application number: CN202122695653.4U
Authority: CN
Inventors: 柴亮
Original assignee: Hubei Dingrong Precision Industry Co ltd
Current assignee: Hubei Dingrong Precision Industry Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-10
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of grinding equipment, in particular to a grinding device for precisely machining a metal surface, which avoids manually adjusting the position of a metal workpiece, improves the automation capacity of the device and improves the use convenience of the device; the automatic polishing machine comprises a base, an adjusting mechanism, a movable plate, a clamping mechanism, two sets of supporting plates, a top plate, a sliding rod, a sliding block, two sets of first fixed blocks, a first motor, a first rotating shaft, a first gear, a first rack, two sets of shrinkage rods, two sets of springs, a connecting plate, a second motor and a polishing disc, wherein the movable plate is installed on the base through the adjusting mechanism, a metal workpiece is fixed on the top end of the movable plate through the clamping mechanism, the two sets of supporting plates are symmetrically fixed on the left side and the right side of the top end of the base respectively, the top plate is fixed on the top ends of the two sets of supporting plates, the sliding rod is fixed between the two sets of supporting plates, the sliding block is connected with the sliding rod in a sliding mode, and the two sets of first fixed blocks are symmetrically fixed on the front side and the back side of the top end of the sliding block respectively.

Description

Precision finishing metal surface grinding device

Technical Field

The utility model relates to the technical field of grinding equipment, in particular to a grinding device for precisely machining a metal surface.

Background

A precision machining metal surface grinding apparatus is an auxiliary apparatus for metal surface treatment, which is widely used in the field of grinding equipment; the existing grinding device for precisely machining the metal surface can only longitudinally or transversely polish the metal workpiece, the position of the metal workpiece needs to be frequently adjusted manually, the contact area between the metal workpiece and a polishing wheel is enlarged, and the polishing of the whole metal workpiece can be finished, so that the automation capacity of the device is poor, and the use convenience of the device is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the precision machining metal surface grinding device which avoids manual adjustment of the position of a metal workpiece, improves the automation capacity of the device and improves the use convenience of the device.

The utility model relates to a grinding device for precisely processing metal surfaces, which comprises a base, an adjusting mechanism, a moving plate, a clamping mechanism, two groups of supporting plates, a top plate, a sliding rod, a sliding block, two groups of first fixing blocks, a first motor, a first rotating shaft, a first gear, a first rack, two groups of contraction rods, two groups of springs, a connecting plate, a second motor and a polishing disc, wherein the moving plate is arranged on the base through the adjusting mechanism, a metal workpiece is fixed at the top end of the moving plate through the clamping mechanism, the two groups of supporting plates are respectively and symmetrically fixed at the left side and the right side of the top end of the base, the top plate is fixed at the top ends of the two groups of supporting plates, the sliding rod is fixed between the two groups of supporting plates, the sliding block is in sliding connection with the sliding rod, the two groups of first fixing blocks are respectively and symmetrically fixed at the front side and the back side of the top end of the sliding block, the first motor is fixed at the front end of the first fixing block at the front side, and the output end of the first motor is connected with the first rotating shaft, the first rotating shaft is rotatably connected with the two groups of first fixing blocks, the first gear is fixed in the middle of the first rotating shaft and is in meshed transmission connection with the first rack, the first rack is fixed at the bottom end of the top plate, the two groups of contraction rods are symmetrically fixed on the left side and the right side of the bottom end of the sliding block respectively, the spring is fixedly sleeved on the contraction rods, the bottom ends of the contraction rods are connected with the connecting plate, the second motor is fixed at the bottom end of the connecting plate, the output end of the second motor is connected with the polishing disc, and the polishing disc can be in contact with the surface of a metal workpiece; the second motor drives the polishing disc to rotate, and the first motor is started, so that the first motor drives the first rotating shaft and the first gear to rotate, the first gear is in meshed transmission connection with the first rack, thereby leading the slide block to slide left and right on the slide rod, leading the slide block to drive the second motor and the polishing disc to move left and right under the matching use of the contraction rod, the spring and the connecting plate, and carrying out transverse polishing on the surface of the metal workpiece through the polishing disc, and after finishing transversely polishing, drive movable plate and metal workpiece through adjustment mechanism and carry out fore-and-aft removal, after the vertical position control of work piece finishes, make the mill of polishing transversely polish the work piece once more, repeat above-mentioned action, finish polishing until the metal workpiece surface, avoided the position through artifical manual regulation metal workpiece, improve the automation ability of device, improve the use convenience of device.

Preferably, the adjusting mechanism comprises a third motor, two groups of belt pulleys, a belt, a second rotating shaft, two groups of second fixed blocks, two groups of second gears, two groups of second racks, two groups of C-shaped sliding blocks and two groups of sliding rails, the third motor is fixed in the middle of the bottom end of the base, the output end of the third motor is connected with one group of belt pulleys, the other group of belt pulleys is fixed in the middle of the second rotating shaft, the two groups of belt pulleys are connected through belt transmission, the second rotating shaft is rotationally connected with the two groups of second fixed blocks, the two groups of second fixed blocks are symmetrically fixed on the left side and the right side of the middle of the top end of the base respectively, the two groups of second gears are fixed on the left end and the right end of the second rotating shaft respectively, the second gears are in meshed transmission connection with the second racks, the two groups of second racks are symmetrically fixed on the left side and the right side of the bottom end of the moving plate respectively, the two groups of C-shaped sliding blocks are symmetrically fixed on the left side and the left side of the bottom end of the moving plate respectively, the C-shaped sliding blocks are positioned on the outer side of the second rack and are slidably clamped with the sliding rails, and the two groups of sliding rails are symmetrically fixed on the left side and the right side of the top end of the base respectively; the belt pulleys are driven to rotate by the third motor, the two groups of belt pulleys are connected through belt transmission, the second rotating shaft drives the second gear to rotate, the second gear is in meshed transmission connection with the second rack, the second rack drives the movable plate to move back and forth under the matched use of the C-shaped sliding block and the sliding rail, the longitudinal polishing position of the metal workpiece is convenient to adjust, the contact area of the metal workpiece and the polishing disc is enlarged, and the using effect of the device is improved.

Preferably, the clamping mechanism comprises two groups of third fixed blocks, two groups of screws, two groups of rotating handles and two groups of clamping blocks, the two groups of third fixed blocks are symmetrically fixed on the left side and the right side of the top end of the movable plate respectively, the third fixed blocks are connected with the screws in a screw-mounted mode, the rotating handles are fixed on the outer side ends of the screws, the inner side ends of the screws are rotatably connected with the clamping blocks, and the two groups of clamping blocks are slidably clamped with the left side and the right side of the top end of the movable plate respectively; the handle is rotated through rotation, so that the screw rod drives the clamping blocks to move left and right, the clamping blocks are matched with the two groups of clamping blocks to be used, the metal workpiece is clamped and fixed on the movable plate, the metal workpiece is prevented from being deviated when the polishing disc polishes, and the use stability of the device is improved.

Preferably, the dust collector also comprises two groups of dust collection boxes, two groups of dust collectors, two groups of dust collection nets and two groups of dust collection pipes, wherein the two groups of dust collection boxes are respectively and symmetrically fixed at the outer side ends of the two groups of supporting plates, the dust collectors are fixed at the outer side ends of the dust collection boxes, the dust collection nets are fixed in the dust collection boxes, the dust collection pipes are communicated with the inner side ends of the dust collectors, and the other ends of the dust collection pipes penetrate through the supporting plates; the dust catcher is started, so that dust generated when the grinding disc is ground is sucked into the dust suction box under the matching use of the dust suction pipe, and is adsorbed through the dust suction net, the atmosphere pollution caused when a large amount of dust is diffused into the air is avoided, and the environmental usability of the device is improved.

Preferably, the device also comprises a plurality of groups of supporting legs, a plurality of groups of cushion blocks and a plurality of groups of foundation bolts, wherein the plurality of groups of supporting legs are uniformly fixed at the bottom end of the base, the cushion blocks are fixed at the bottom ends of the supporting legs, and the cushion blocks are connected with the ground through the foundation bolts; through setting up supporting leg, cushion and rag bolt, take place skew or slope when avoiding the device to use, further improve the stability in use of device.

Preferably, the rack further comprises two groups of limiting blocks, the two groups of limiting blocks are respectively fixed at the left end and the right end of the first rack, and the top ends of the limiting blocks are connected with the bottom end of the top plate; through setting up the stopper, carry on spacingly to first gear, avoid first gear and first rack to break away from, further improve the stability in use of device.

Preferably, the first motor and the third motor are both noise reduction motors; through setting up amortization motor, noise pollution reduces, improves the result of use of device.

Compared with the prior art, the utility model has the beneficial effects that: the second motor drives the polishing disc to rotate, and the first motor is started, so that the first motor drives the first rotating shaft and the first gear to rotate, the first gear is in meshed transmission connection with the first rack, thereby leading the slide block to slide left and right on the slide rod, leading the slide block to drive the second motor and the polishing disc to move left and right under the matching use of the contraction rod, the spring and the connecting plate, and carrying out transverse polishing on the surface of the metal workpiece through the polishing disc, and after finishing transversely polishing, drive movable plate and metal workpiece through adjustment mechanism and carry out fore-and-aft removal, after the vertical position control of work piece finishes, make the mill of polishing transversely polish the work piece once more, repeat above-mentioned action, finish polishing until the metal workpiece surface, avoided the position through artifical manual regulation metal workpiece, improve the automation ability of device, improve the use convenience of device.

Drawings

FIG. 1 is a schematic front view and partial cross-sectional structural view of the present invention;

FIG. 2 is a schematic view of a partial isometric configuration of the present invention;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 4 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

in the drawings, the reference numbers: 1. a base; 2. moving the plate; 3. a support plate; 4. a top plate; 5. a slide bar; 6. a slider; 7. a first fixed block; 8. a first motor; 9. a first gear; 10. a first rack; 11. a retracting lever; 12. a spring; 13. a connecting plate; 14. a second motor; 15. grinding disc; 16. a third motor; 17. a pulley; 18. a belt; 19. a second rotating shaft; 20. a second fixed block; 21. a second gear; 22. a second rack; 23. a C-shaped sliding block; 24. a slide rail; 25. a third fixed block; 26. a screw; 27. rotating the handle; 28. a clamping block; 29. a dust collection box; 30. a dust collector; 31. a dust collection net; 32. a dust collection pipe; 33. supporting legs; 34. cushion blocks; 35. anchor bolts; 36. and a limiting block.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

A third motor 16 is fixed in the middle of the bottom end of the base 1, the output end of the third motor 16 is connected with a group of belt pulleys 17, the other group of belt pulleys 17 is fixed in the middle of a second rotating shaft 19, the two groups of belt pulleys 17 are in transmission connection through a belt 18, the second rotating shaft 19 is in rotation connection with two groups of second fixing blocks 20, the two groups of second fixing blocks 20 are respectively and symmetrically fixed on the left side and the right side of the middle of the top end of the base 1, two groups of second gears 21 are respectively fixed on the left end and the right end of the second rotating shaft 19, the second gears 21 are in meshing transmission connection with second gear racks 22, the two groups of second gear racks 22 are respectively and symmetrically fixed on the left side and the right side of the bottom end of the moving plate 2, two groups of C-shaped sliders 23 are respectively and symmetrically fixed on the left side and the right side of the bottom end of the moving plate 2, the C-shaped sliders 23 are positioned outside the second gear racks 22 and are in sliding clamping connection with the C-shaped sliders 24, two groups of sliding rails 24 are respectively and symmetrically fixed on the left side and right side of the top end of the base 1, two groups of third fixed blocks 25 are symmetrically fixed on the left side and the right side of the top end of the movable plate 2 respectively, the third fixed blocks 25 are in threaded connection with a screw 26, a rotating handle 27 is fixed on the outer side end of the screw 26, the inner side end of the screw 26 is in rotating connection with a clamping block 28, two groups of clamping blocks 28 are in sliding clamping connection with the left side and the right side of the top end of the movable plate 2 respectively, two groups of support plates 3 are symmetrically fixed on the left side and the right side of the top end of the base 1 respectively, a top plate 4 is fixed on the top ends of the two groups of support plates 3, a sliding rod 5 is fixed between the two groups of support plates 3, a sliding block 6 is in sliding connection with the sliding rod 5, two groups of first fixed blocks 7 are symmetrically fixed on the front side and the back side of the top end of the sliding block 6 respectively, a first motor 8 is fixed on the front end of a first fixed block 7 on the front side, the output end of the first motor 8 is connected with a first rotating shaft, the first rotating shaft is rotatably connected with the two groups of first fixed blocks 7, and a first gear 9 is fixed in the middle part of the first rotating shaft, the first gear 9 is in meshed transmission connection with a first rack 10, the first rack 10 is fixed at the bottom end of the top plate 4, two groups of contraction rods 11 are symmetrically fixed at the left side and the right side of the bottom end of the sliding block 6 respectively, a spring 12 is fixedly sleeved on each contraction rod 11, the bottom end of each contraction rod 11 is connected with a connecting plate 13, a second motor 14 is fixed at the bottom end of each connecting plate 13, the output end of each second motor 14 is connected with a polishing disc 15, and each polishing disc 15 can be in contact with the surface of a metal workpiece; the screw rod 26 drives the clamping blocks 28 to move left and right by rotating the rotating handle 27, the metal workpiece is clamped and fixed on the moving plate 2 by matching the two groups of clamping blocks 28, the metal workpiece is prevented from being deviated when the polishing disc 15 polishes the metal workpiece, the use stability of the device is improved, then the polishing disc 15 is driven to rotate by the second motor 14, the first motor 8 is started, the first motor 8 drives the first rotating shaft and the first gear 9 to rotate, the first gear 9 is in meshing transmission connection with the first rack 10, so that the sliding block 6 slides left and right on the sliding rod 5, the sliding block 6 drives the second motor 14 and the polishing disc 15 to move left and right under the matching use of the contraction rod 11, the spring 12 and the connecting plate 13, the surface of the metal workpiece is polished transversely by the polishing disc 15, and after the transverse polishing is finished, the belt pulley 17 is driven to rotate by the third motor 16, connect through belt 18 transmission between two sets of belt pulleys 17, make second axis of rotation 19 drive second gear 21 and rotate, second gear 21 is connected with second rack 22 meshing transmission, thereby make second rack 22 use under the cooperation of C type slider 23 and slide rail 24, drive movable plate 2 and metal work piece and carry out fore-and-aft removal, the longitudinal position of work piece is adjusted and is accomplished the back, make again and polish dish 15 and transversely polish the work piece, repeat above-mentioned action, finish until metal work piece surface is polished, the position through artifical manual regulation metal work piece has been avoided, the automation ability of the device is improved, the convenience in use of the device is improved.

As shown in fig. 1 to 4, in the precision finishing metal surface grinding device of the present invention, during operation, firstly, the screw rod 26 drives the clamping blocks 28 to move left and right by rotating the rotating handle 27, and simultaneously, the metal workpiece is clamped and fixed on the moving plate 2 by the cooperation of the two sets of clamping blocks 28, so as to prevent the metal workpiece from deviating when the grinding disc 15 grinds the metal workpiece, thereby improving the stability of the device, then the grinding disc 15 is driven to rotate by the second motor 14, the first motor 8 is started, so that the first motor 8 drives the first rotating shaft and the first gear 9 to rotate, the first gear 9 is in meshing transmission connection with the first rack 10, so that the sliding block 6 slides left and right on the sliding rod 5, and the sliding block 6 drives the second motor 14 and the grinding disc 15 to move left and right under the cooperation of the contraction rod 11, the spring 12 and the connecting plate 13, and the grinding disc 15 is used for transverse grinding the surface of the metal workpiece, after the transverse polishing is finished, the belt pulleys 17 are driven to rotate by the third motor 16, the two groups of belt pulleys 17 are in transmission connection through the belt 18, the second rotating shaft 19 drives the second gear 21 to rotate, the second gear 21 is in meshing transmission connection with the second rack 22, so that the second rack 22 drives the moving plate 2 and the metal workpiece to longitudinally move under the matching use of the C-shaped slide block 23 and the slide rail 24, after the longitudinal position of the workpiece is adjusted, the polishing disc 15 is made to transversely polish the workpiece again, the actions are repeated until the surface of the metal workpiece is polished, the position of the metal workpiece is prevented from being manually adjusted, the automation capacity of the device is improved, the use convenience of the device is improved, then the dust collector 30 is started, the dust generated when the polishing disc 15 is polished is sucked into the dust collection box 29 under the matching use of the dust collection pipe 32, and adsorb through dust absorption net 31, avoid a large amount of dust to spread and cause the atmosphere pollution in the air, improve the environmental protection usability of device to through setting up supporting leg 33, cushion 34 and rag bolt 35, take place skew or slope when avoiding the device to use, further improve the stability in use of device.

The grinding device for precisely processing the metal surface has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the grinding device can be implemented as long as the beneficial effects of the grinding device are achieved.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A grinding device for precisely machined metal surfaces is characterized by comprising a base (1), an adjusting mechanism, a movable plate (2), a clamping mechanism, two groups of supporting plates (3), a top plate (4), a sliding rod (5), a sliding block (6), two groups of first fixed blocks (7), a first motor (8), a first rotating shaft, a first gear (9), a first rack (10), two groups of contraction rods (11), two groups of springs (12), a connecting plate (13), a second motor (14) and a polishing disc (15), wherein the movable plate (2) is arranged on the base (1) through the adjusting mechanism, a metal workpiece is fixed at the top end of the movable plate (2) through the clamping mechanism, the two groups of supporting plates (3) are respectively and symmetrically fixed at the left side and the right side of the top end of the base (1), the top plate (4) is fixed at the top ends of the two groups of supporting plates (3), the sliding rod (5) is fixed between the two groups of supporting plates (3), the sliding block (6) is in sliding connection with the sliding rod (5), the two groups of first fixing blocks (7) are symmetrically fixed to the front side and the rear side of the top end of the sliding block (6) respectively, the first motor (8) is fixed to the front end of the front side first fixing block (7), the output end of the first motor (8) is connected with the first rotating shaft, the first rotating shaft is rotatably connected with the two groups of first fixing blocks (7), the first gear (9) is fixed to the middle of the first rotating shaft, the first gear (9) is in meshing transmission connection with the first rack (10), the first rack (10) is fixed to the bottom end of the top plate (4), the two groups of contraction rods (11) are symmetrically fixed to the left side and the right side of the bottom end of the sliding block (6) respectively, the spring (12) is fixedly sleeved on the contraction rod (11), the bottom end of the contraction rod (11) is connected with the connecting plate (13), and the second motor (14) is fixed to the bottom end of the connecting plate (13), the output end of the second motor (14) is connected with a polishing disc (15), and the polishing disc (15) can be contacted with the surface of the metal workpiece.

2. The grinding device for the precision machined metal surface according to claim 1, characterized in that the adjusting mechanism comprises a third motor (16), two sets of belt pulleys (17), a belt (18), a second rotating shaft (19), two sets of second fixed blocks (20), two sets of second gears (21), two sets of second racks (22), two sets of C-shaped sliders (23) and two sets of slide rails (24), the third motor (16) is fixed in the middle of the bottom end of the base (1), the output end of the third motor (16) is connected with one set of belt pulleys (17), the other set of belt pulleys (17) is fixed in the middle of the second rotating shaft (19), the two sets of belt pulleys (17) are in transmission connection through the belt (18), the second rotating shaft (19) is in rotation connection with the two sets of second fixed blocks (20), and the two sets of second fixed blocks (20) are respectively and symmetrically fixed on the left and right sides of the middle of the top end of the base (1), two groups of second gears (21) are respectively fixed at the left end and the right end of the second rotating shaft (19), the second gears (21) are in meshed transmission connection with second racks (22), the two groups of second racks (22) are respectively and symmetrically fixed at the left side and the right side of the bottom end of the moving plate (2), two groups of C-shaped sliders (23) are also respectively and symmetrically fixed at the left side and the right side of the bottom end of the moving plate (2), the C-shaped sliders (23) are located on the outer sides of the second racks (22), the C-shaped sliders (23) are in sliding clamping with sliding rails (24), and the two groups of sliding rails (24) are respectively and symmetrically fixed at the left side and the right side of the top end of the base (1).

3. The grinding device for the precision finishing metal surface as claimed in claim 1, wherein the clamping mechanism comprises two sets of third fixed blocks (25), two sets of screws (26), two sets of rotating handles (27) and two sets of clamping blocks (28), the two sets of third fixed blocks (25) are symmetrically fixed on the left and right sides of the top end of the moving plate (2) respectively, the third fixed blocks (25) are in threaded connection with the screws (26), the rotating handles (27) are fixed on the outer side ends of the screws (26), the inner side ends of the screws (26) are in rotating connection with the clamping blocks (28), and the two sets of clamping blocks (28) are in sliding clamping connection with the left and right sides of the top end of the moving plate (2) respectively.

4. The grinding apparatus for precisely machined metal surfaces according to claim 1, further comprising two sets of dust suction boxes (29), two sets of dust suction machines (30), two sets of dust suction nets (31), and two sets of dust suction pipes (32), wherein the two sets of dust suction boxes (29) are symmetrically fixed at the outer ends of the two sets of support plates (3), the dust suction machines (30) are fixed at the outer ends of the dust suction boxes (29), the dust suction nets (31) are fixed inside the dust suction boxes (29), the dust suction pipes (32) are communicated with the inner ends of the dust suction machines (30), and the other ends of the dust suction pipes (32) penetrate through the support plates (3).

5. The grinding apparatus for precision machined metal surfaces according to claim 1, further comprising a plurality of sets of support legs (33), a plurality of sets of spacers (34), and a plurality of sets of anchor bolts (35), wherein the plurality of sets of support legs (33) are uniformly fixed to the bottom end of the base (1), the spacers (34) are fixed to the bottom ends of the support legs (33), and the spacers (34) are connected to the ground through the anchor bolts (35).

6. The grinding device for the precision machined metal surface according to claim 1, further comprising two sets of limit blocks (36), wherein the two sets of limit blocks (36) are respectively fixed at the left and right ends of the first rack (10), and the top ends of the limit blocks (36) are connected with the bottom end of the top plate (4).

7. A precision-machined metal surface grinding apparatus as set forth in claim 1 wherein the first motor (8) and the third motor (16) are noise-dampened motors.