CN219788018U - Double-hole type concretion grinding wheel - Google Patents
Double-hole type concretion grinding wheel Download PDFInfo
- Publication number
- CN219788018U CN219788018U CN202320406552.7U CN202320406552U CN219788018U CN 219788018 U CN219788018 U CN 219788018U CN 202320406552 U CN202320406552 U CN 202320406552U CN 219788018 U CN219788018 U CN 219788018U
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- China
- Prior art keywords
- grinding wheel
- resin layer
- hole
- fixedly connected
- layer
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- 229920005989 resin Polymers 0.000 claims abstract description 38
- 239000011347 resin Substances 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 12
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 5
- 229910052580 B4C Inorganic materials 0.000 claims abstract description 3
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000012545 processing Methods 0.000 claims abstract description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000007493 shaping process Methods 0.000 claims description 9
- 230000009977 dual effect Effects 0.000 claims description 8
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 239000010985 leather Substances 0.000 abstract description 5
- 239000004576 sand Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007596 consolidation process Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 239000003082 abrasive agent Substances 0.000 description 4
- 239000007767 bonding agent Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a double-hole type consolidation grinding wheel, which comprises a grinding wheel body, wherein a connecting piece is fixedly connected inside the grinding wheel body, a through hole is formed in the middle of the connecting piece, threads are formed inside the through hole, a leather collar is arranged on the inner side of the through hole, a fixing nut is fixedly connected to the surface of the connecting piece, a flange plate is fixedly connected to the rear side surface of the grinding wheel body, a plurality of heat dissipation holes are formed in the surface of the flange plate, a forming material layer is arranged inside the grinding wheel body, a first resin layer is fixedly connected to the top surface of the forming material layer, a second resin layer is fixedly connected to the bottom surface of the forming material layer, a sand layer is arranged on the surfaces of the first resin layer and the second resin layer, the first resin layer and the second resin layer are both arranged inside the sand layer, and the sand layer is formed by synthesizing and processing silicon carbide and boron carbide. According to the utility model, the leather collar fills the gap between the flange plate and the rotating shaft, so that the stable rotation of the bonded grinding wheel is maintained, and the grinding effect is improved.
Description
Technical Field
The utility model relates to the technical field of grinding wheels, in particular to a double-hole type bonded grinding wheel.
Background
The grinding wheel is also called a bonded grinding tool, and the grinding wheel is a bonded grinding tool which is formed by bonding common grinding materials into a certain shape (most of the grinding wheels are round, and a through hole is formed in the center) and has certain strength. It is generally composed of abrasive, binder and air holes, which are commonly referred to as the three elements of bonded abrasive tools. According to different classifications of bonding agents, there are ceramic (bonding agent) grinding wheels, resin (bonding agent) grinding wheels and rubber (bonding agent) grinding wheels. The grinding wheel is one of the grinding tools with the largest dosage and the widest use surface, and can rotate at high speed during use, and can perform rough grinding, semi-finish grinding, slotting, cutting and the like on the outer circle, the inner circle, the plane, various molded surfaces and the like of metal or nonmetal workpieces.
However, in the existing consolidated grinding wheel, gaps exist between the flange plate and the rotating shaft in the installation and use process, so that the smooth rotation of the consolidated grinding wheel can be influenced, the grinding effect can be influenced, moreover, the grinding wheel collides with a workpiece, burst can be caused when the grinding wheel is severe, and injury is caused to personnel and equipment.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a double-hole type bonded grinding wheel.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a two hole type concretion grinding wheel, includes the grinding wheel body, the inside fixedly connected with connecting piece of grinding wheel body, connecting piece intermediate position department is equipped with the through-hole, the inside screw thread that is equipped with of through-hole, the through-hole inboard is equipped with the apron, connecting piece surface fixedly connected with fixation nut, grinding wheel body rear side surface fixedly connected with ring flange, the ring flange surface is equipped with a plurality of louvres, the inside shaping material layer that is equipped with of grinding wheel body, shaping material layer top surface fixedly connected with first resin layer, shaping material layer bottom surface fixedly connected with second resin layer, first resin layer and second resin layer surface are equipped with the frosting layer.
As a further description of the above technical solution:
the first resin layer and the second resin layer are both arranged inside the frosted layer, and the frosted layer is made of silicon carbide and boron carbide through synthetic processing.
As a further description of the above technical solution:
and the plurality of radiating holes completely penetrate through the connecting piece and the flange plate.
As a further description of the above technical solution:
the fixing nut is arranged at one side end of the through hole, and the through hole penetrates through the flange plate.
As a further description of the above technical solution:
the first resin layer and the second resin layer are both made of phenolic resin.
As a further description of the above technical solution:
the connecting piece, the fixing nut and the flange plate are all made of alloy materials.
As a further description of the above technical solution:
the apron is fixed in the ring flange inside, and the apron is made by rubber material.
The utility model has the following beneficial effects:
1. compared with the prior art, the double-hole type bonded grinding wheel fills the gap between the flange plate and the rotating shaft through the leather collar, so that the bonded grinding wheel can rotate stably, and the grinding effect is improved.
2. Compared with the prior art, the double-hole type bonded grinding wheel improves the stability of the bonded grinding wheel through the design of the first resin layer and the second resin layer, prevents the bonded grinding wheel from colliding with a workpiece, and damages personnel and equipment.
3. Compared with the prior art, the double-hole type bonded grinding wheel is convenient to install and fix through the design of the fixing nut and the threads in the through hole.
Drawings
FIG. 1 is a schematic perspective view of a dual-hole bonded grinding wheel according to the present utility model;
FIG. 2 is a front view of a dual-hole bonded grinding wheel according to the present utility model;
FIG. 3 is a schematic rear view of a dual hole bonded abrasive wheel according to the present utility model;
fig. 4 is a schematic diagram of the internal structure of a dual-hole bonded grinding wheel according to the present utility model.
Legend description:
1. a grinding wheel body; 2. a connecting piece; 3. a heat radiation hole; 4. a fixing nut; 5. a thread; 6. a flange plate; 7. leather collar; 8. grinding the sand layer; 9. a first resin layer; 10. forming a material layer; 11. a second resin layer; 12. and a through hole.
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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be either fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1-4, the present utility model provides a dual hole type bonded grinding wheel: including grinding wheel body 1, the inside fixedly connected with connecting piece 2 of grinding wheel body 1, the installation and the fixed of grinding wheel body 1 of being convenient for, connecting piece 2 intermediate position department is equipped with through-hole 12, the inside screw thread 5 that is equipped with of through-hole 12, the installation and the fixed of grinding wheel body 1 of being convenient for, the through-hole 12 inboard is equipped with apron 7, be used for filling the clearance between flange dish 6 and the pivot, connecting piece 2 fixed surface is connected with fixation nut 4, the installation and the fixed grinding wheel body 1 rear side fixed surface of being convenient for of grinding wheel body 1 are connected with flange dish 6, fixation nut 4 is equipped with at through-hole 12 one side end, and through-hole 12 runs through flange dish 6, flange dish 6 surface is equipped with a plurality of louvres 3, a plurality of louvres 3 all run through connecting piece 2 and flange dish 6 completely, the heat when grinding wheel body 1 friction of being convenient for is gone out in the rotation of grinding wheel body 1, the inside shaping layer 10 that is equipped with of grinding wheel body 1, shaping layer 10 top surface fixedly connected with first resin layer 9, shaping layer 10 bottom surface fixedly connected with second resin layer 11, first resin layer 9 and second resin layer 11 are made by phenolic resin, first resin layer 9 and second resin layer 11 are equipped with the carborundum, first resin layer 9 and second resin layer 11 are made by carborundum, first resin layer 8 and second layer 8 and abrasive material 7 are made at flange 6, abrasive material inside flange ring 7, abrasive material 7 and flange material, abrasive ring 7 and abrasive material inside is made by the flange material.
Working principle: during use, the grinding wheel body 1 is movably connected with the rotating shaft through rotation, gaps between the flange plate 6 and the rotating shaft are filled through the leather collar 7, the fixed nut 4 is movably connected with the rotating shaft, and meanwhile, the stability of the consolidated grinding wheel is improved through the first resin layer 9 and the second resin layer 11 inside the sand layer 8.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a two hole type concretion grinding wheel, includes grinding wheel body (1), its characterized in that: inside fixedly connected with connecting piece (2) of grinding wheel body (1), connecting piece (2) intermediate position department is equipped with through-hole (12), inside screw thread (5) that are equipped with of through-hole (12), through-hole (12) inboard is equipped with apron (7), connecting piece (2) fixedly connected with fixation nut (4), grinding wheel body (1) rear side fixedly connected with ring flange (6), ring flange (6) surface is equipped with a plurality of louvres (3), grinding wheel body (1) inside is equipped with shaping bed (10), shaping bed (10) top fixedly connected with first resin layer (9), shaping bed (10) bottom fixedly connected with second resin layer (11), first resin layer (9) are equipped with grinding layer (8) with second resin layer (11) surface.
2. A dual hole bonded abrasive wheel according to claim 1, wherein: the first resin layer (9) and the second resin layer (11) are arranged inside the frosted layer (8), and the frosted layer (8) is made of silicon carbide and boron carbide through synthetic processing.
3. A dual hole bonded abrasive wheel according to claim 1, wherein: the plurality of radiating holes (3) completely penetrate through the connecting piece (2) and the flange plate (6).
4. A dual hole bonded abrasive wheel according to claim 1, wherein: the fixing nut (4) is arranged at one side tail end of the through hole (12), and the through hole (12) penetrates through the flange plate (6).
5. A dual hole bonded abrasive wheel according to claim 1, wherein: the first resin layer (9) and the second resin layer (11) are both made of phenolic resin.
6. A dual hole bonded abrasive wheel according to claim 1, wherein: the connecting piece (2), the fixing nut (4) and the flange plate (6) are all made of alloy materials.
7. A dual hole bonded abrasive wheel according to claim 1, wherein: the apron (7) is fixed inside the flange plate (6), and the apron (7) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320406552.7U CN219788018U (en) | 2023-03-07 | 2023-03-07 | Double-hole type concretion grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320406552.7U CN219788018U (en) | 2023-03-07 | 2023-03-07 | Double-hole type concretion grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219788018U true CN219788018U (en) | 2023-10-03 |
Family
ID=88182823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320406552.7U Active CN219788018U (en) | 2023-03-07 | 2023-03-07 | Double-hole type concretion grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219788018U (en) |
-
2023
- 2023-03-07 CN CN202320406552.7U patent/CN219788018U/en active Active
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| GR01 | Patent grant |