CN220660512U - Meshing type superhard grinding wheel - Google Patents
Meshing type superhard grinding wheel Download PDFInfo
- Publication number
- CN220660512U CN220660512U CN202322285896.XU CN202322285896U CN220660512U CN 220660512 U CN220660512 U CN 220660512U CN 202322285896 U CN202322285896 U CN 202322285896U CN 220660512 U CN220660512 U CN 220660512U
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- grinding wheel
- ring
- superhard
- superhard grinding
- meshing
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 abstract description 15
- 230000001070 adhesive effect Effects 0.000 abstract description 15
- 239000003292 glue Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model belongs to the field of grinding wheels, in particular to a meshing type superhard grinding wheel which comprises a reinforcing ring, a grinding wheel body and a connecting assembly; the superhard grinding wheel is formed by splicing a plurality of grinding wheels, a connecting assembly is provided with two connecting rings, one side of each connecting ring is provided with ten chip removal channels, one side of each connecting ring is provided with ten first heat dissipation holes, and a fixing ring is fixedly connected between the two connecting rings; a large amount of adhesive is needed to fix the sheets during the traditional sheet forming, and the positioning is manually adjusted according to naked eyes. The stress exists between the grinding wheels of the patent, and the connecting effect can be achieved only by a small amount of adhesive or even without the adhesive. The width of the glue line is greatly reduced, and the stability and grinding continuity of the superhard grinding wheel are improved.
Description
Technical Field
The utility model relates to the field of grinding wheels, in particular to a meshing type superhard grinding wheel.
Background
The molding of the grinding wheel means that the mixed raw materials are placed into a grinding wheel mold with a specific size, and are compression molded into the shape of the grinding wheel through an instrument. Because the manufacturing process of the grinding wheel is different, the characteristics of the grinding wheel are greatly different, so that the grinding wheel has important influence on the processing quality, the productivity and the economy of grinding. After the ceramic grinding wheel segment or the whole structure of the grinding wheel is finished, the grinding wheel is fixed on a matrix by using bonding glue, and then the bonding strength is improved by curing at a certain temperature, so that the required bonding strength is achieved, and a grinding wheel product which can be used is prepared.
The existing large-diameter grinding wheel molding mainly comprises two forms, wherein one form is that a grinding wheel sleeve is integrally molded, the defect of the molding mode mainly comprises that a required die is large and heavy, the operation is difficult, the pressing cavity of a required press is large, and the molding and processing difficulties are high; the other is that the grinding wheel is formed by dividing the grinding wheel, and the gap of the grinding wheel is filled by the adhesive. The forming mode has the defects that the needed adhesive is excessive, a wider adhesive joint, the end face of the grinding wheel and the residual adhesive with the outer diameter are easy to form, the grinding process is not continuous enough, and the workpiece is subjected to unpredictable influence on the finishing.
The patent content is based on the grinding wheel dividing, and the structure of the grinding wheel is adjusted. Aims at avoiding the problem of sinking the die and the press, and simultaneously solving the problems of glue seam width and residual glue as far as possible. So that the grinding wheel is more tightly connected and the structure is more reasonable.
Disclosure of Invention
In order to make up for the defects of the prior art, the utility model provides a meshed superhard grinding wheel.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a meshing type superhard grinding wheel, which comprises a reinforcing ring, a grinding wheel body and a connecting assembly, wherein the reinforcing ring is arranged on the grinding wheel body; the superhard grinding wheel is mounted on the grinding wheel body, a seam is formed in one side of the outer edge of the superhard grinding wheel, the inner wall of the seam is abutted to a grinding wheel piece, and the superhard grinding wheel is formed by splicing a plurality of grinding wheel pieces.
Preferably, the connecting assembly is provided with two connecting rings, one side of each connecting ring is provided with ten chip removal channels, one side of each connecting ring is provided with ten first radiating holes, two connecting rings are fixedly connected with a fixing ring, and the side face of each fixing ring is provided with ten second radiating holes.
Preferably, the inner wall of the fixed ring is provided with four fixed grooves, the inner wall of the fixed ring is fixedly connected with eight rubber pads, the inner walls of the fixed grooves are respectively fixedly sleeved with a fixed arm, and the other ends of the fixed arms are fixedly connected with a mounting plate.
Preferably, the mounting thread groove has been seted up to the inner wall of mounting disc, the both sides fixedly connected with stiffening ring of mounting disc, the mounting hole has been seted up to the inner wall of stiffening ring, the spacing groove that is four in quantity has been seted up to the mounting hole inside.
Preferably, the metal lantern ring is fixedly sleeved on the periphery of the mounting plate, and the fastening ring is fixedly sleeved on the periphery of the metal lantern ring.
Preferably, four rubber grooves are formed in the periphery of the fastening ring, and rubber pads are fixedly connected to the inner walls of the rubber grooves.
Preferably, four connecting grooves are formed in the periphery of the fastening ring, and fixing arms are fixedly connected to the inner walls of the connecting grooves.
The utility model has the advantages that:
1. according to the superhard grinding wheel, due to the structural design of the superhard grinding wheel, a large amount of adhesive is needed to be fixed between the sheets during the traditional sheet forming, and the positioning is manually adjusted according to naked eyes. The stress exists between the grinding wheels of the patent, and the connecting effect can be achieved only by a small amount of adhesive or even without the adhesive. The width of the glue line is greatly reduced, and the stability and grinding continuity of the superhard grinding wheel are improved.
2. According to the utility model, through the structural design of the connecting component, flying chips can be smoothly discharged through the chip removal channel formed by the connecting ring, the area of the grinding block is increased, so that the grinding efficiency and the grinding precision are ensured, the friction heat can be continuously accumulated in the working process, so that the heat in the fixing ring and the fixing ring can be continuously increased in part, the whole service life is influenced, the second heat dissipation holes formed in the fixing ring correspond to the fixing ring formed by the connecting ring, the internal heat is discharged outwards through air flow guide by inertia in the rapid rotation, and the internal heat is reduced, so that the service life and the safety are prolonged.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an exploded view of the overall structure of the present utility model;
FIG. 3 is a schematic view of the grinding wheel body structure of the present utility model;
FIG. 4 is an exploded view of the connection assembly of the present utility model;
fig. 5 is an exploded view of the structure of the fixing ring of the present utility model.
In the figure: 1. a reinforcing ring; 2. a grinding wheel body; 3. a connection assembly; 11. a limit groove; 12. a mounting hole; 21. superhard grinding wheel; 22. a joint; 23. grinding wheel; 30. a first heat radiation hole; 31. a connecting ring; 32. a chip removal channel; 33. a fixing ring; 34. a second heat radiation hole; 35. a rubber pad; 36. a fixing groove; 37. a fixed arm; 38. a metal collar; 39. a mounting plate; 41. installing a thread groove; 42. a fastening ring; 43. a rubber groove; 44. and a connecting groove.
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. 1-5, an engaged superhard grinding wheel comprises a reinforcing ring 1, a grinding wheel body 2 and a connecting component 3; the superhard grinding wheel 21 is arranged on the grinding wheel body 2, a seam 22 is formed on one side of the outer edge of the superhard grinding wheel 21, the inner wall of the seam 22 is in butt joint with a grinding wheel piece 23, and the superhard grinding wheel 21 is formed by splicing a plurality of grinding wheel pieces 23;
in operation, the traditional superhard grinding wheel 21 is stressed by the adhesion force, so that the adhesion expands, and the superhard grinding wheel 21 bursts off. By adopting the engagement mode between the grinding wheels 23, no matter the superhard grinding wheels 21 are twisted clockwise or anticlockwise, a certain structural supporting force is provided.
Further, the connecting assembly 3 is provided with two connecting rings 31, one side of each connecting ring 31 is provided with ten chip removal channels 32, one side of each connecting ring 31 is provided with ten first radiating holes 30, a fixed ring 33 is fixedly connected between the two connecting rings 31, and the side surface of each fixed ring 33 is provided with ten second radiating holes 34;
during operation, the chip removal channel 32 formed by the connecting ring 31 can smoothly discharge flying chips, the area of the grinding block is increased, so that the grinding efficiency and the grinding precision are ensured, the friction heat can be continuously accumulated in the working process, the fixed ring 33 and the heat in the fixed ring can be continuously increased in part, the whole service life can be influenced, the second heat dissipation holes 34 formed by the fixed ring 33 are corresponding to the fixed ring 33 formed by the connecting ring 31, and the internal heat is outwards discharged through air flow guidance by virtue of inertia in the rapid rotation.
Further, the inner wall of the fixed ring 33 is provided with four fixed grooves 36, the inner wall of the fixed ring 33 is fixedly connected with eight rubber pads 35, the inner walls of the fixed grooves 36 are respectively fixedly sleeved with fixed arms 37, and the other ends of the fixed arms 37 are fixedly connected with mounting plates 39;
during operation, the rubber pad 35 is fixed on the inner wall of the fixing ring 33, the connecting groove 44 formed by penetrating the fixing arm 37 through the fastening ring 42 is fixed inside the fixing groove 36, and in the operation process of the superhard grinding wheel 21, the metal collar 38 is in ductile connection with the rubber pad 35, so that the hard cracking phenomenon of the mounting disc 39 and the fixing ring 33 can be effectively avoided.
Further, an installation thread groove 41 is formed in the inner wall of the installation plate 39, the two sides of the installation plate 39 are fixedly connected with the reinforcing ring 1, the inner wall of the reinforcing ring 1 is provided with installation holes 12, and the inside of the installation holes 12 is provided with four limit grooves 11;
in operation, the drive connection is more stable by the installation thread groove 41 formed in the installation disc 39 and the limit groove 11 formed in the reinforcement ring 1.
Further, the periphery of the mounting plate 39 is fixedly sleeved with a metal collar 38, and the periphery of the metal collar 38 is fixedly sleeved with a fastening ring 42;
in operation, the mounting plate 39 is sleeved by the fastening ring 42 and the metal collar 38, so that the mounting plate 39 can prevent hard cracking of the mounting plate 39 when the mounting plate 39 receives strong pressure.
Further, four rubber grooves 43 are formed around the fastening ring 42, and rubber pads 35 are fixedly connected to the inner walls of the rubber grooves 43;
in operation, rubber pads 35 are contacted by rubber grooves 43 formed in fastening ring 42 to enhance the toughness of the interconnection.
Further, four connecting grooves 44 are formed around the fastening ring 42, and the inner wall of each connecting groove 44 is fixedly connected with a fixing arm 37;
in operation, the fixing arms 37 are connected with each other, so that the whole body is free from loosening during operation.
Working principle: first embodiment, through the shaping of grinding wheel 23, the piece sets up barb and the recess that the shape is the same with the piece junction for closely combine like the picture arragement between the grinding wheel 23, can slide when the grinding wheel 23 bonds and cut into, strengthen the accuracy of location, the advantage of this patent:
1. and the gap of the glue line is reduced: a large amount of adhesive is needed to fix the sheets during the traditional sheet forming, and the positioning is manually adjusted according to naked eyes. The stress exists between the grinding wheels 23 of the patent, and the connecting effect can be achieved only by a small amount of adhesive or even without the adhesive. The width of the glue line is greatly reduced, and the stability and grinding continuity of the superhard grinding wheel 21 are improved.
2. The operation is simple, the convex part of the grinding wheel 23 adopts an inclined plane, and the grinding wheel 23 can axially slide in during bonding so as to ensure the positioning accuracy and firm fit.
3. The axial Zhou Xiangcheng force is generated by the relative rotation of the superhard grinding wheel 21 and the workpiece when the superhard grinding wheel 21 works, so that the superhard grinding wheel is subjected to huge torsion. The traditional superhard grinding wheel 21 is stressed by the adhesion force of the adhesive, so that the adhesive expands, and the superhard grinding wheel 21 bursts to form a piece. The grinding wheels 23 adopt a meshing mode, and no matter the superhard grinding wheels 21 are twisted clockwise or anticlockwise, the superhard grinding wheels have certain structural supporting force.
4. The structure has good damping performance, and the meshed structure can absorb the damage caused by vibration through the structure at the joint, and disperse the tensile force generated by the thermal expansion of the matrix, so that the structure is stronger, firmer and durable. The matching is more accurate, and the grinding reduction is further reduced. The service life of the matrix and the superhard grinding wheel 21 is prolonged, and the safety performance is good.
5. The overall rejection rate is low: compared with the integral forming of the superhard grinding wheel 21 sleeve, the integral scrapping of the superhard grinding wheel 21 is often caused by the occurrence of block dropping and collision. The splicing mode can adopt a mode of replacing the standby grinding wheel 23, only the problem part is needed to be replaced, the whole replacement is not needed, and the manufacturing cost is saved.
In the second embodiment, the chip removing channel 32 formed by the connecting ring 31 can smoothly discharge the flying chips, the area of the grinding block is increased, so as to ensure the grinding efficiency and accuracy, the frictional heat is continuously accumulated in the working process, so that the fixing ring 33 and the heat inside the fixing ring are continuously increased in part, the whole service life is influenced, the second heat dissipating holes 34 formed by the fixing ring 33 are corresponding to the fixing ring 33 formed by the connecting ring 31, the internal heat is discharged outwards through air flow guidance by inertia in the rapid rotation, the service life and the safety are improved, the rubber pad 35 is fixed on the inner wall of the fixing ring 33, the connecting groove 44 formed by the fixing arm 37 penetrating the fastening ring 42 is fixed inside the fixing groove 36, the metal collar 38 and the rubber pad 35 are in ductile connection in the operation process of the superhard grinding wheel 21, the phenomenon that hard crack is generated between the mounting disc 39 and the fixing ring 33 can be effectively avoided, and the transmission connection is more stable by matching the mounting thread groove 41 formed inside the mounting disc 39 with the limit groove 11 formed by the reinforcing ring 1.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The utility model provides a meshing formula superhard grinding wheel which characterized in that: comprises a reinforcing ring (1), a grinding wheel body (2) and a connecting component (3); superhard grinding wheel (21) is installed to grinding wheel body (2), seam (22) have been seted up along one side in the outer edge of superhard grinding wheel (21), the inner wall butt joint of seam (22) has grinding wheel (23), superhard grinding wheel (21) are by a plurality of grinding wheel (23) concatenation forms.
2. A meshing superhard grinding wheel according to claim 1, wherein: the connecting assembly is characterized in that the connecting assembly (3) is provided with two connecting rings (31), one side of each connecting ring (31) is provided with ten chip removal channels (32), one side of each connecting ring (31) is provided with ten first radiating holes (30), two connecting rings (31) are fixedly connected with fixing rings (33), and one side of each fixing ring (33) is provided with ten second radiating holes (34).
3. A meshing superhard grinding wheel according to claim 2, wherein: the inner wall of fixed ring (33) has seted up fixed slot (36) that is four in quantity, the inner wall fixedly connected with of fixed ring (33) is rubber pad (35) that is eight in quantity, fixed arm (37) have been cup jointed to the inner wall of fixed slot (36) respectively fixedly, the other end fixedly connected with mounting disc (39) of fixed arm (37).
4. A meshing superhard grinding wheel according to claim 3, wherein: the mounting plate is characterized in that mounting thread grooves (41) are formed in the inner wall of the mounting plate (39), reinforcing rings (1) are fixedly connected to the two sides of the mounting plate (39), mounting holes (12) are formed in the inner wall of each reinforcing ring (1), and four limiting grooves (11) are formed in the mounting holes (12).
5. A meshing superhard grinding wheel according to claim 4, wherein: the periphery of the mounting plate (39) is fixedly sleeved with a metal collar (38), and the periphery of the metal collar (38) is fixedly sleeved with a fastening ring (42).
6. A meshing superhard grinding wheel according to claim 5, wherein: four rubber grooves (43) are formed in the periphery of the fastening ring (42), and rubber pads (35) are fixedly connected to the inner walls of the rubber grooves (43).
7. A meshing superhard grinding wheel according to claim 5, wherein: four connecting grooves (44) are formed in the periphery of the fastening ring (42), and fixing arms (37) are fixedly connected to the inner walls of the connecting grooves (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322285896.XU CN220660512U (en) | 2023-08-24 | 2023-08-24 | Meshing type superhard grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322285896.XU CN220660512U (en) | 2023-08-24 | 2023-08-24 | Meshing type superhard grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220660512U true CN220660512U (en) | 2024-03-26 |
Family
ID=90338516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322285896.XU Active CN220660512U (en) | 2023-08-24 | 2023-08-24 | Meshing type superhard grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220660512U (en) |
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2023
- 2023-08-24 CN CN202322285896.XU patent/CN220660512U/en active Active
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