CN216504378U - Diamond grinding wheel assistance-localization real-time fixing device - Google Patents
Diamond grinding wheel assistance-localization real-time fixing device Download PDFInfo
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- CN216504378U CN216504378U CN202123259140.5U CN202123259140U CN216504378U CN 216504378 U CN216504378 U CN 216504378U CN 202123259140 U CN202123259140 U CN 202123259140U CN 216504378 U CN216504378 U CN 216504378U
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- diamond
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- fixed
- auxiliary positioning
- grinding wheel
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Abstract
The utility model discloses an auxiliary positioning and fixing device for a diamond grinding wheel, which comprises a device support, wherein a fixed disc is fixedly connected to the bottom wall of the device support, a fixing mechanism is arranged on one side, away from the bottom wall of the device support, of the fixed disc, the fixing mechanism comprises a fixed column, one end, away from the fixed disc, of the fixed column is rotatably connected with a large gear, four small gear assemblies are further arranged on one side, away from the bottom wall of the device support, of the fixed disc, one side, away from the fixed disc, of the large gear is fixedly connected with a positioning clamping hollow cylinder, and a driving mechanism for driving the positioning clamping hollow cylinder is arranged on the top wall of the device support. According to the auxiliary positioning and fixing device for the diamond grinding wheel, the fixing mechanism, the large gear, the small gear assembly, the positioning clamping hollow cylinder and the driving mechanism are matched with each other, so that the diamond grinding wheel can be accurately positioned and fixed on the fixing disc, and the auxiliary positioning and fixing device for the diamond grinding wheel is not limited to fixing the diamond grinding wheels with the same specification, so that the application range of the auxiliary positioning and fixing device for the diamond grinding wheel is expanded.
Description
Technical Field
The utility model relates to the technical field of diamond grinding wheel processing, in particular to an auxiliary positioning and fixing device for a diamond grinding wheel.
Background
The diamond grinding wheel is one of diamond tools, is mainly suitable for plane grinding processing of surfaces of various refractory materials, adopts a specially designed conical mounting hole structure, is easy to assemble and disassemble, has the advantages of good processing flatness, high grinding efficiency, long service life and the like, and is suitable for all domestic and imported grinding equipment.
After the diamond-impregnated wheel is used for a long time, the edge of the diamond-impregnated wheel needs to be repaired, but the fixing operation of the conventional diamond-impregnated wheel auxiliary positioning and fixing device is difficult, so that the fixing difficulty of the diamond-impregnated wheel is high, and the repairing process of the diamond-impregnated wheel is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that in the prior art, the diamond grinding wheel is difficult to fix due to the difficulty in fixing operation, so that the repairing process of the diamond grinding wheel is influenced, and provides an auxiliary positioning and fixing device for the diamond grinding wheel.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the auxiliary positioning and fixing device for the diamond grinding wheel comprises a device bracket, wherein a fixing disc is fixedly connected to the bottom wall of the device bracket;
the fixed disk is kept away from one side of device support diapire is provided with fixed establishment, fixed establishment includes fixed connection and is in the outside fixed column of fixed disk, the fixed column is kept away from the one end of fixed disk is rotated and is connected with the gear wheel, the fixed disk is kept away from one side of device support diapire still is provided with four pinion assemblies, the gear wheel is kept away from one side fixedly connected with location joint air cylinder of fixed disk, the roof of device support is provided with and is used for the drive the actuating mechanism of location joint air cylinder.
The above technical solution further comprises:
the fixing mechanism further comprises four connecting rods fixedly connected to the outer portions of the fixing columns, horizontal toothed bars are connected to the outer portions of the four connecting rods in a sliding mode, and arc-shaped fixing plates used for fixing diamond grinding wheels are fixedly connected to the ends, far away from the connecting rods, of the horizontal toothed bars.
Every the pinion subassembly all is including rotating to be connected the outside rotation post of fixed disk, it keeps away from to rotate the post the one end fixedly connected with pinion of fixed disk.
The four small gears are all meshed with the large gear, and the four small gears are respectively meshed with the four horizontal rack bars.
The outside of the positioning clamping hollow cylinder is respectively provided with a through port and two clamping ports.
The driving mechanism comprises a speed reducing motor arranged on the top wall of the device support, an electro-hydraulic push rod is arranged at the output end of the speed reducing motor, and a clamping rod is fixedly connected to the output end of the electro-hydraulic push rod.
The fixed disc and four one side that arc fixed plate contact diamond-impregnated wheel all is provided with anti-skidding rubber pad.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the auxiliary positioning and fixing device for the diamond grinding wheel, the fixing mechanism, the large gear, the small gear assembly, the positioning clamping hollow cylinder and the driving mechanism are matched with each other, so that the diamond grinding wheel can be accurately positioned and fixed on the fixing disc, and the auxiliary positioning and fixing device for the diamond grinding wheel is not limited to fixing diamond grinding wheels of the same specification, so that the application range of the auxiliary positioning and fixing device for the diamond grinding wheel is expanded.
2. According to the diamond grinding wheel repairing device, the anti-skidding rubber pads are arranged on the fixed disc and one side, contacting the diamond grinding wheel, of the four arc-shaped fixed plates, so that the diamond grinding wheel is prevented from being extruded by the rigid part in a long-time repairing process, and the integrity of the diamond grinding wheel is guaranteed.
Drawings
Fig. 1 is a first appearance view of a diamond-impregnated wheel auxiliary positioning and fixing device according to the present invention;
FIG. 2 is a second external view of the auxiliary positioning and fixing device for a diamond-impregnated wheel according to the present invention;
FIG. 3 is a cross-sectional view of an auxiliary positioning and fixing device for a diamond-impregnated wheel according to the present invention;
FIG. 4 is a schematic view of the fixing mechanism of the present invention;
FIG. 5 is a schematic view of the pinion assembly of the present invention;
FIG. 6 is a schematic structural view of a positioning card cartridge of the present invention.
In the figure: 1. a device holder; 2. fixing the disc; 3. a fixing mechanism; 31. fixing a column; 32. a connecting rod; 33. a horizontal rack bar; 34. an arc-shaped fixing plate; 4. a bull gear; 5. a pinion gear assembly; 51. rotating the column; 52. a pinion gear; 6. positioning and clamping the empty cylinder; 7. a drive mechanism; 71. a reduction motor; 72. an electro-hydraulic push rod; 73. a clamping and connecting rod; 8. a through port; 9. a card interface; 10. anti-skid rubber pad.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-6, the auxiliary positioning and fixing device for the diamond-impregnated wheel provided by the utility model comprises a device bracket 1, wherein a fixed disc 2 is fixedly connected to the bottom wall of the device bracket 1;
a fixing mechanism 3 is arranged on one side, away from the bottom wall of the device support 1, of the fixed disk 2, the fixing mechanism 3 comprises a fixed column 31 fixedly connected to the outside of the fixed disk 2, the fixing mechanism 3 further comprises four connecting rods 32 fixedly connected to the outside of the fixed column 31, horizontal toothed bars 33 are slidably connected to the outside of the four connecting rods 32, and arc-shaped fixing plates 34 for fixing diamond grinding wheels are fixedly connected to one ends, away from the connecting rods 32, of the horizontal toothed bars 33;
one end of the fixed column 31, which is far away from the fixed disk 2, is rotatably connected with a large gear 4, one side of the fixed disk 2, which is far away from the bottom wall of the device bracket 1, is also provided with four pinion assemblies 5, each pinion assembly 5 comprises a rotating column 51 which is rotatably connected to the outside of the fixed disk 2, one end of the rotating column 51, which is far away from the fixed disk 2, is fixedly connected with a small gear 52, the four small gears 52 are all meshed with the large gear 4, and the four small gears 52 are respectively meshed with the four horizontal rack bars 33;
one side, far away from the fixed disc 2, of the large gear 4 is fixedly connected with a positioning clamping hollow cylinder 6, the outer part of the positioning clamping hollow cylinder 6 is respectively provided with a through port 8 and two clamping ports 9, the top wall of the device support 1 is provided with a driving mechanism 7 for driving the positioning clamping hollow cylinder 6, the driving mechanism 7 comprises a speed reducing motor 71 installed on the top wall of the device support 1, the speed reducing motor 71 adopts a forward and reverse rotation motor in the prior art and is set by adopting the prior connecting mode and a coding mode, an electro-hydraulic push rod 72 is installed at the output end of the speed reducing motor 71, and a clamping rod 73 is fixedly connected at the output end of the electro-hydraulic push rod 72;
the width of the through opening 8 is larger than that of the clamping rod 73, and the heights of the two clamping openings 9 are consistent with that of the clamping rod 73;
through the mutual matching of the fixing mechanism 3, the large gear 4, the small gear component 5, the positioning clamping hollow cylinder 6 and the driving mechanism 7, the diamond-impregnated wheel can be quickly positioned and fixed on the fixed disc 2, and the auxiliary positioning and fixing device for the diamond-impregnated wheel is not limited to fixing diamond-impregnated wheels of the same specification.
In the embodiment, firstly, a mounting hole of a diamond grinding wheel penetrates through the outer part of the positioning clamping hollow cylinder 6 and is placed at the top of the fixed disc 2 to realize the initial positioning of the diamond grinding wheel, then the speed reducing motor 71 is started, the electro-hydraulic push rod 72 drives the clamping rod 73 to rotate, when the clamping rod 73 is just aligned with the through port 8, the speed reducing motor 71 is closed and the electro-hydraulic push rod 72 is started, the clamping rod 73 penetrates through the through port 8 and contacts with the two clamping ports 9, when the clamping rod 73 contacts with the two clamping ports 9, the electro-hydraulic push rod 72 is closed and the speed reducing motor 71 is started, and at the moment, the clamping rod 73 is clamped with the two clamping ports 9 and drives the positioning clamping hollow cylinder 6 to rotate;
at this moment, the large gear 4 fixedly connected with the positioning clamping hollow cylinder 6 also rotates, the four small gears 52 meshed with the large gear 4 also rotate, the four horizontal toothed bars 33 respectively meshed with the four small gears 52 also slide along the outer parts of the four connecting rods 32, so that the four connecting rods 32 contact the inner wall of a diamond grinding wheel mounting hole, after the diamond grinding wheel is fixed by the four connecting rods 32, the speed reducing motor 71 is closed, the subsequent repairing process of the diamond grinding wheel can be carried out, the diamond grinding wheel can be accurately positioned and fixed on the fixed disc 2, and the auxiliary positioning and fixing device for the diamond grinding wheel is not limited to the diamond grinding wheel with the same fixed specification, so that the application range of the auxiliary positioning and fixing device for the diamond grinding wheel is expanded.
Example two
As shown in FIGS. 1-4, based on the first embodiment, the fixed plate 2 and the four arc-shaped fixed plates 34 are provided with anti-skid rubber pads 10 on the sides contacting the diamond-impregnated wheel.
In this embodiment, the anti-slip rubber pad 10 is arranged on one side of the fixed disk 2 and the four arc-shaped fixed plates 34 contacting the diamond grinding wheel, so that the diamond grinding wheel is prevented from being extruded by a rigid part in a long-time repairing process, and the integrity of the diamond grinding wheel is ensured.
The above description is only for the preferred embodiment 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 technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The auxiliary positioning and fixing device for the diamond grinding wheel comprises a device support (1) and is characterized in that a fixed disc (2) is fixedly connected to the bottom wall of the device support (1);
keep away from fixed disk (2) one side of device support (1) diapire is provided with fixed establishment (3), fixed establishment (3) are including fixed connection in fixed disk (2) outside fixed column (31), fixed column (31) are kept away from the one end rotation of fixed disk (2) is connected with gear wheel (4), fixed disk (2) are kept away from one side of device support (1) diapire still is provided with four pinion assembly (5), gear wheel (4) are kept away from one side fixedly connected with location joint air cylinder (6) of fixed disk (2), the roof of device support (1) is provided with and is used for the drive actuating mechanism (7) of location joint air cylinder (6).
2. The auxiliary positioning and fixing device for the diamond-impregnated wheel as claimed in claim 1, wherein the fixing mechanism (3) further comprises four connecting rods (32) fixedly connected to the outer portions of the fixing columns (31), horizontal toothed rods (33) are slidably connected to the outer portions of the four connecting rods (32), and an arc-shaped fixing plate (34) for fixing the diamond-impregnated wheel is fixedly connected to one ends of the horizontal toothed rods (33) far away from the connecting rods (32).
3. A diamond-impregnated wheel auxiliary positioning fixture as claimed in claim 2, wherein each pinion assembly (5) comprises a rotary post (51) rotatably connected to the exterior of the fixed disk (2), and a pinion (52) is fixedly connected to an end of the rotary post (51) remote from the fixed disk (2).
4. A diamond-impregnated wheel auxiliary positioning fixture as claimed in claim 3, wherein four of said pinions (52) are each engaged with said gear wheel (4), and four of said pinions (52) are each engaged with four of said horizontal rack bars (33).
5. The auxiliary positioning and fixing device for the diamond-impregnated wheel as claimed in claim 1, wherein the positioning clamping hollow cylinder (6) is externally provided with a through opening (8) and two clamping openings (9).
6. The auxiliary positioning and fixing device for the diamond grinding wheel as claimed in claim 1, wherein the driving mechanism (7) comprises a speed reducing motor (71) installed on the top wall of the device bracket (1), an electric hydraulic push rod (72) is installed at the output end of the speed reducing motor (71), and a clamping rod (73) is fixedly connected to the output end of the electric hydraulic push rod (72).
7. The auxiliary positioning and fixing device for the diamond-impregnated wheel as claimed in claim 2, wherein the side of the fixed disc (2) and the four arc-shaped fixed plates (34) contacting the diamond-impregnated wheel are provided with anti-skid rubber pads (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123259140.5U CN216504378U (en) | 2021-12-23 | 2021-12-23 | Diamond grinding wheel assistance-localization real-time fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123259140.5U CN216504378U (en) | 2021-12-23 | 2021-12-23 | Diamond grinding wheel assistance-localization real-time fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216504378U true CN216504378U (en) | 2022-05-13 |
Family
ID=81502280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123259140.5U Active CN216504378U (en) | 2021-12-23 | 2021-12-23 | Diamond grinding wheel assistance-localization real-time fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216504378U (en) |
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2021
- 2021-12-23 CN CN202123259140.5U patent/CN216504378U/en active Active
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