CN219901775U - Grinding wheel for bearing machining - Google Patents
Grinding wheel for bearing machining Download PDFInfo
- Publication number
- CN219901775U CN219901775U CN202320380417.XU CN202320380417U CN219901775U CN 219901775 U CN219901775 U CN 219901775U CN 202320380417 U CN202320380417 U CN 202320380417U CN 219901775 U CN219901775 U CN 219901775U
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- China
- Prior art keywords
- grinding wheel
- grinding
- sand layer
- wheel main
- outside
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- 238000003754 machining Methods 0.000 title claims abstract description 10
- 239000004576 sand Substances 0.000 claims abstract description 37
- 229910001651 emery Inorganic materials 0.000 claims abstract description 25
- 238000005498 polishing Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 229910003460 diamond Inorganic materials 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a grinding wheel for bearing machining, which comprises a grinding sand layer and a grinding wheel main body, wherein the grinding sand layer is arranged outside the grinding wheel main body. This a emery wheel for bearing processing is through when needing the outside sand layer of polishing that is used for the grinding of emery wheel main part to replace, can be respectively at the outside both ends of emery wheel main part, dismantle the back with first connection pad and second connection pad, the rethread is with sand layer of polishing utilize the inside fixed multiunit fixture block to correspond and withdraw from the inside of draw-in groove after, can be with sand layer of polishing from the outside of emery wheel main part, afterwards replace new sand layer of polishing and use the fixture block to push in corresponding draw-in groove, and install after first connection pad and the second connection pad, can accomplish the replacement use of outside sand layer of polishing, detachable setting between sand layer and the emery wheel main part of setting, what solve is inconvenient for carrying out dismouting replacement to the outside material of polishing of emery wheel.
Description
Technical Field
The utility model relates to the technical field of diamond grinding wheels, in particular to a grinding wheel for bearing machining.
Background
The diamond grinding wheel is a circular consolidated grinding tool which is mainly prepared from diamond grinding materials serving as raw materials and metal powder, resin powder, ceramic and the like serving as binding agents, and is provided with a through hole in the center, and the bearing is required to be ground by the diamond grinding wheel in the processing process.
However, in the process of actual use, most of grinding wheels for bearing processing are integrally manufactured with external grinding materials, after the grinding materials outside the grinding wheels are worn out, the grinding wheels need to be replaced integrally, the use cost is increased, and measures for disassembling and replacing the grinding materials outside the grinding wheels are not provided, so that a novel grinding wheel for bearing processing is needed to solve the defects.
Disclosure of Invention
The utility model aims to provide a grinding wheel for bearing machining, which solves the problem that the grinding wheel is inconvenient to disassemble, assemble and replace an external grinding material in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a emery wheel for bearing processing, includes sand layer and the emery wheel main part of polishing, the outside of emery wheel main part is provided with sand layer of polishing, the inside intermediate position department of emery wheel main part runs through and is provided with the endotheca, the inside of endotheca runs through and is provided with the connecting axle, the inboard of sand layer of polishing is fixed with the fixture block, the outside of emery wheel main part is provided with the draw-in groove, the front end of emery wheel main part is provided with first connection pad, the rear end of emery wheel main part is provided with the second connection pad.
Preferably, the two ends of the clamping groove respectively penetrate through the two ends of the grinding wheel main body, and the clamping block penetrates through the inside of the clamping groove.
Preferably, the clamping blocks and the clamping grooves are respectively arranged on the inner side of the grinding sand layer and the outer side of the grinding wheel main body at equal annular intervals.
Preferably, threaded holes are formed in the two ends of the grinding wheel main body respectively, reserved openings are formed in the middle positions of the two ends of the first connecting disc and the two ends of the second connecting disc in a penetrating mode respectively, the two ends of the inner sleeve penetrate through the reserved openings respectively, fixing bolts are arranged at the two ends of the first connecting disc and the two ends of the second connecting disc respectively, and the fixing bolts penetrate through the first connecting disc and the second connecting disc respectively.
Preferably, the method comprises the steps of, five groups of fixing bolts and screw holes are respectively arranged at equal intervals.
Preferably, the external part of the connecting shaft is fixedly provided with an inserting block, the inner side of the inner sleeve is provided with an inserting groove, two ends of the inserting groove respectively penetrate through two ends of the inner sleeve, and five groups of inserting grooves and inserting blocks are respectively arranged at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that: the grinding wheel for bearing processing not only realizes the convenience of dismounting and replacing the grinding materials outside the grinding wheel, the convenience of reinforcing the external structure of the grinding wheel, but also realizes the convenience of auxiliary limiting between the grinding wheel and the rotating shaft during use;
(1) Through being provided with sand layer, fixture block, the emery wheel main part, the draw-in groove, first connection pad and second connection pad, the emery wheel is in the in-process of using, when the sand layer that is used for grinding in the outside of emery wheel main part is replaced, can be through respectively at the outside both ends of emery wheel main part, after dismantling first connection pad and second connection pad, through will sand layer with the inside fixed multiunit fixture block correspondence of inboard follow the draw-in groove after withdraw from, can be with sand layer from the outside of emery wheel main part, afterwards replace new sand layer to use the fixture block to push into in the corresponding draw-in groove, and install first connection pad and second connection pad, can accomplish the replacement use of outside sand layer of polishing, can split setting up between sand layer and the emery wheel main part of setting, be convenient for carry out dismouting replacement to the outside material of polishing of emery wheel;
(2) Through being provided with grinding wheel main part, screw hole, first connection pad, second connection pad and reserved opening, the emery wheel can be at the outside both ends of grinding wheel main part respectively when using, use the screw hole inside that fixing bolt corresponds the inside setting of grinding wheel main part both ends to use first connection pad and second connection pad to screw in the back, can fix first connection pad and second connection pad respectively at the outside both ends of grinding wheel main part, can consolidate the structure outside the emery wheel through first connection pad and the second connection pad that sets up, improve the intensity of use of emery wheel through the mode that increases the emery wheel thickness;
(3) Through being provided with grinding wheel main part, the endotheca, the connecting axle, slot and inserted block, be connected between the grinding wheel during the use and the connecting axle, drive the grinding wheel main part through the connecting axle and rotate, polish the operation, can be with the grinding wheel main part utilize the multiunit slot that the inside annular of endotheca set up to correspond the outside inserted block outside of connecting axle and insert the back when connecting simultaneously, use the nut to lock the grinding wheel main part outside the connecting axle at the outside both ends of connecting axle respectively again, at the rotatory in-process of connecting axle drive grinding wheel main part, the auxiliary spacing can be carried out between connecting axle and the grinding wheel main part to the slot and the inserted block that set up, reduce the displacement slip between connecting axle and the grinding wheel main part, improve transmission efficiency.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is an enlarged schematic view of a side view of a partial cross section of an insert block according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the utility model at A in FIG. 1;
fig. 4 is an enlarged partial sectional view of the insert block of the present utility model.
In the figure: 1. polishing the sand layer; 2. a clamping block; 3. a grinding wheel body; 4. a clamping groove; 5. a threaded hole; 6. an inner sleeve; 7. a connecting shaft; 8. a first connection plate; 9. a fixing bolt; 10. a second connection pad; 11. reserving a port; 12. a slot; 13. plug-in a block.
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.
Example 1: referring to fig. 1-4, a grinding wheel for bearing processing comprises a grinding sand layer 1 and a grinding wheel main body 3, wherein the grinding sand layer 1 is arranged outside the grinding wheel main body 3, an inner sleeve 6 is arranged in a penetrating manner at the middle position inside the grinding wheel main body 3, a connecting shaft 7 is arranged in the penetrating manner inside the inner sleeve 6, a clamping block 2 is fixed on the inner side of the grinding sand layer 1, a clamping groove 4 is arranged outside the grinding wheel main body 3, a first connecting disc 8 is arranged at the front end of the grinding wheel main body 3, and a second connecting disc 10 is arranged at the rear end of the grinding wheel main body 3;
two ends of the clamping groove 4 respectively penetrate through two ends of the grinding wheel main body 3, the clamping block 2 penetrates through the inside of the clamping groove 4, and five groups of clamping blocks 2 and clamping grooves 4 are respectively arranged on the inner side of the grinding sand layer 1 and the outer side of the grinding wheel main body 3 in an annular equidistant manner;
specifically, as shown in fig. 1 and 2, when the grinding sand layer 1 used for grinding is replaced outside the grinding wheel main body 3, after the first connecting disc 8 and the second connecting disc 10 are detached from the two ends outside the grinding wheel main body 3 respectively, the grinding sand layer 1 can be detached from the outside of the grinding wheel main body 3 after the grinding sand layer 1 is correspondingly withdrawn from the inside of the clamping groove 4 by utilizing the plurality of groups of clamping blocks 2 fixed on the inner side, then the new grinding sand layer 1 is pushed into the clamping groove 4 by using the clamping blocks 2 corresponding to the clamping groove 4, and after the first connecting disc 8 and the second connecting disc 10 are installed, the replacement of the external grinding sand layer 1 can be completed, and the set grinding sand layer 1 and the grinding wheel main body 3 can be detachably set.
Example 2: screw holes 5 are respectively formed in the two ends of the grinding wheel main body 3, reserved openings 11 are respectively formed in the middle positions of the interiors of the first connecting disc 8 and the second connecting disc 10 in a penetrating manner, two ends of the inner sleeve 6 respectively penetrate through the interiors of the reserved openings 11, fixing bolts 9 are respectively arranged at the two ends of the first connecting disc 8 and the second connecting disc 10, the fixing bolts 9 respectively penetrate through the interiors of the first connecting disc 8 and the second connecting disc 10, and five groups of fixing bolts 9 and screw holes 5 are respectively arranged at equal intervals;
specifically, as shown in fig. 1 and 3, the first connection pad 8 and the second connection pad 10 may be respectively fixed at two ends of the outside of the grinding wheel body 3 after being screwed into the threaded holes 5 provided in the two ends of the grinding wheel body 3 by using the fixing bolts 9, and the structure of the outside of the grinding wheel may be reinforced by the first connection pad 8 and the second connection pad 10.
Example 3: the outer part of the connecting shaft 7 is fixedly provided with an inserting block 13, the inner side of the inner sleeve 6 is provided with an inserting groove 12, two ends of the inserting groove 12 respectively penetrate through two ends of the inner sleeve 6, and five groups of inserting grooves 12 and inserting blocks 13 are respectively arranged at equal intervals;
specifically, as shown in fig. 1 and fig. 4, the grinding wheel is connected with the connecting shaft 7, the grinding wheel main body 3 is driven to rotate through the connecting shaft 7, polishing operation is carried out, meanwhile, when the grinding wheel main body 3 is inserted by utilizing a plurality of groups of slots 12 which are annularly arranged in the inner sleeve 6 and correspond to the outside of the connecting shaft 7, the grinding wheel main body 3 is locked at the outside of the connecting shaft 7 by using nuts at two ends of the outside of the connecting shaft 7, and in the process of driving the grinding wheel main body 3 to rotate by the connecting shaft 7, the arranged slots 12 and the inserting blocks 13 can carry out auxiliary limiting on the space between the connecting shaft 7 and the grinding wheel main body 3.
Working principle: when the utility model is used, the grinding wheel is connected with the connecting shaft 7 when in use, the connecting shaft 7 drives the grinding wheel main body 3 to rotate for grinding operation, meanwhile, when in connection, the grinding wheel main body 3 can be inserted by utilizing a plurality of groups of slots 12 which are annularly arranged in the inner sleeve 6 and correspond to the outside of the inserting blocks 13 outside the connecting shaft 7, after the grinding wheel main body 3 is respectively locked at the outside of the connecting shaft 7 by using nuts at the two ends of the outside of the connecting shaft 7, when the connecting shaft 7 drives the grinding wheel main body 3 to rotate, the arranged slots 12 and the inserting blocks 13 can carry out auxiliary limit between the connecting shaft 7 and the grinding wheel main body 3, reduce displacement and sliding between the connecting shaft 7 and the grinding wheel main body 3, and simultaneously, when in use, the grinding wheel can be respectively screwed into the two ends of the outside of the grinding wheel main body 3 by using the fixing bolts 9 and corresponding to the threaded holes 5 arranged at the two ends of the grinding wheel main body 3, the first connecting disc 8 and the second connecting disc 10 can be respectively fixed at two ends of the outer part of the grinding wheel main body 3, the structure of the outer part of the grinding wheel can be reinforced through the first connecting disc 8 and the second connecting disc 10, when the grinding sand layer 1 used for grinding outside the grinding wheel main body 3 is required to be replaced, the first connecting disc 8 and the second connecting disc 10 can be detached respectively at two ends of the outer part of the grinding wheel main body 3, the grinding sand layer 1 can be detached from the outer part of the grinding wheel main body 3 after a plurality of groups of clamping blocks 2 fixed on the inner side are correspondingly withdrawn from the clamping grooves 4, then the new grinding sand layer 1 is replaced by being pushed into the clamping grooves 4 corresponding to the clamping blocks 2, and after the first connecting disc 8 and the second connecting disc 10 are installed, the replacement of the external sanding layer 1 can be completed.
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. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a emery wheel for bearing processing, includes sand layer (1) and grinding wheel main part (3), its characterized in that: the novel grinding wheel comprises a grinding wheel body (3), wherein a grinding sand layer (1) is arranged outside the grinding wheel body (3), an inner sleeve (6) is arranged at the middle position inside the grinding wheel body (3) in a penetrating mode, a connecting shaft (7) is arranged inside the inner sleeve (6) in a penetrating mode, a clamping block (2) is fixed on the inner side of the grinding sand layer (1), a clamping groove (4) is formed in the outer portion of the grinding wheel body (3), a first connecting disc (8) is arranged at the front end of the grinding wheel body (3), and a second connecting disc (10) is arranged at the rear end of the grinding wheel body (3).
2. A grinding wheel for bearing machining according to claim 1, wherein: the two ends of the clamping groove (4) respectively penetrate through the two ends of the grinding wheel main body (3), and the clamping block (2) penetrates through the inside of the clamping groove (4).
3. A grinding wheel for bearing machining according to claim 1, wherein: five groups of clamping blocks (2) and clamping grooves (4) are respectively arranged on the inner side of the polishing sand layer (1) and the outer side of the grinding wheel main body (3) in an annular equidistant mode.
4. A grinding wheel for bearing machining according to claim 1, wherein: screw holes (5) are respectively formed in the two ends of the grinding wheel main body (3), reserved openings (11) are respectively formed in middle positions of the inner parts of the first connecting disc (8) and the second connecting disc (10) in a penetrating mode, the two ends of the inner sleeve (6) respectively penetrate through the inner parts of the reserved openings (11), fixing bolts (9) are respectively arranged at the two ends of the first connecting disc (8) and the two ends of the second connecting disc (10), and the fixing bolts (9) respectively penetrate through the inner parts of the first connecting disc (8) and the second connecting disc (10).
5. A grinding wheel for bearing machining according to claim 4, wherein: five groups of fixing bolts (9) and screw holes (5) are respectively arranged at equal intervals.
6. A grinding wheel for bearing machining according to claim 1, wherein: the connecting shaft (7) is fixedly provided with an inserting block (13) outside, the inner side of the inner sleeve (6) is provided with an inserting groove (12), two ends of the inserting groove (12) respectively penetrate through two ends of the inner sleeve (6), and five groups of inserting grooves (12) and inserting blocks (13) are respectively arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320380417.XU CN219901775U (en) | 2023-03-03 | 2023-03-03 | Grinding wheel for bearing machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320380417.XU CN219901775U (en) | 2023-03-03 | 2023-03-03 | Grinding wheel for bearing machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219901775U true CN219901775U (en) | 2023-10-27 |
Family
ID=88464562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320380417.XU Active CN219901775U (en) | 2023-03-03 | 2023-03-03 | Grinding wheel for bearing machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219901775U (en) |
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2023
- 2023-03-03 CN CN202320380417.XU patent/CN219901775U/en active Active
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| GR01 | Patent grant |