CN213289912U - High-wear-resistance ceramic grinding wheel - Google Patents
High-wear-resistance ceramic grinding wheel Download PDFInfo
- Publication number
- CN213289912U CN213289912U CN202022441737.0U CN202022441737U CN213289912U CN 213289912 U CN213289912 U CN 213289912U CN 202022441737 U CN202022441737 U CN 202022441737U CN 213289912 U CN213289912 U CN 213289912U
- Authority
- CN
- China
- Prior art keywords
- ring body
- inner ring
- grinding wheel
- shaft sleeve
- reinforcing ribs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 claims 3
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000003082 abrasive agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a high wear-resistant ceramic grinding wheel, which belongs to the field of ceramic grinding wheels and is used for grinding operation, and comprises an inner ring body and an outer ring body, wherein a grinding part is bonded on the outer ring body, and the two sides of the grinding part are respectively connected with the inner ring body through a left retainer ring and a right retainer ring; the inner ring body is provided with arc-shaped supporting plates at the connecting position of the inner ring body and the outer ring body, and the arc-shaped supporting plates are uniformly distributed around the central axis of the inner ring body; the arc-shaped supporting plate forms steps for connecting the left clamping ring and the right clamping ring on two sides of the inner ring body in the circumferential direction; the inner ring body is connected with the shaft sleeve through the reinforcing ribs, the shaft sleeve and the inner ring body are coaxially arranged, fastening holes which are the same as the reinforcing ribs in the radial direction are machined in the positions, located on the two sides of the reinforcing ribs, of the shaft sleeve, and the fastening holes are uniformly distributed around the central axis of the shaft sleeve. The ceramic grinding wheel can use ceramic grinding materials as a grinding part, the structures of the grinding part and the ring body are improved, the connection stability of the ring body and the driving shaft body is improved, the connection stability of the grinding part and the shaft body is improved, and the ceramic grinding wheel has replaceability.
Description
Technical Field
The application belongs to the vitrified grinding wheel field, and specifically relates to a high wear-resisting vitrified grinding wheel.
Background
In a grinding device, a ceramic grinding wheel has a wide application scene due to inherent advantages of the ceramic grinding wheel, the ceramic grinding wheel is generally composed of abrasive materials, a bonding agent and air holes, the ceramic grinding wheel generally considers the use performance of a grinding part composed of the abrasive materials and the performance of a ring body supporting the grinding part when in use, how to realize the connection and fixation between the grinding part and the ring body and how to realize the improvement of the structure of the ring body, and the ceramic grinding wheel becomes one of the technical problems to be solved by the industry.
Disclosure of Invention
An object of the application is to provide a high wear-resisting vitrified grinding wheel, it can utilize the ceramic abrasive material as grinding portion, and improves the structure of grinding portion, circle body, has improved the stability of being connected of circle body and drive axis body, has improved the stability of being connected of grinding portion and axis body and has the replaceability.
In order to achieve the purpose, the method is realized by the following technical scheme:
the high-wear-resistance ceramic grinding wheel comprises an inner ring body, wherein an outer ring body is in interference fit with the axial outer surface of the inner ring body, a grinding part is bonded on the outer ring body, and two sides of the grinding part are respectively connected with the inner ring body through a left clamping ring and a right clamping ring; the inner ring body is provided with arc-shaped supporting plates at the connecting position of the inner ring body and the outer ring body, and the arc-shaped supporting plates are uniformly distributed around the central axis of the inner ring body; the arc-shaped supporting plate forms steps for connecting the left clamping ring and the right clamping ring on two sides of the inner ring body in the circumferential direction; the inner ring body is connected with the shaft sleeve through the reinforcing ribs, the shaft sleeve and the inner ring body are coaxially arranged, fastening holes which are the same as the reinforcing ribs in the radial direction are machined in the positions, located on the two sides of the reinforcing ribs, of the shaft sleeve, and the fastening holes are uniformly distributed around the central axis of the shaft sleeve.
Further, in the utility model, the inner circle body arc backup pad on week between leave the inner circle draw-in groove, the outer lane fixture block on inner circle draw-in groove and the outer circle body is pegged graft with interference fit's mode.
Furthermore, the utility model discloses in the left side wall, the right side wall of inner circle body on process respectively have with left rand, right rand on the inner circle side opening of ring jogged joint.
Further, the utility model discloses in the strengthening rib on process and have the lightening hole, the central axis equipartition of lightening hole around the inner circle body.
Further, the utility model discloses in the strengthening rib on the welding have the vertical muscle body of connecting axle sleeve axial surface and inner circle body circumference internal surface connection between the adjacent lightening hole.
Further, the utility model discloses in the inside of grinding portion bury and to have the wire net layer.
Compared with the prior art, the beneficial effects of this application are:
1. the utility model discloses a improve the circle body for inner circle body and outer circle body to through structural style's design and the design of connecting piece, improved the convertibility of the stability of being connected between grinding portion and the circle body and cutting portion.
2. The utility model discloses a structural style to the inner circle body improves, has improved the stability of the inner circle body, and is convenient for more to be connected with the axis body.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle inner ring body of the present invention.
Fig. 3 is a schematic structural diagram of the middle inner ring body of the present invention.
In the figure: 1. a left collar; 2. an outer ring body; 3. an inner ring body; 4. a grinding section; 5. a right collar; 6. an arc-shaped support plate; 7. an inner ring clamping groove; 8. a step portion; 9. reinforcing ribs; 10. lightening holes; 11. a shaft sleeve; 12. a fastening hole; 13. an outer ring fixture block; 14. side holes of the inner ring; 15. a collar hole; 16. a longitudinal rib body.
Detailed Description
The technical solutions described in the present application are further described below with reference to the accompanying drawings and embodiments. It should be noted that, in the following paragraphs, possible directional terms including, but not limited to, "upper, lower, left, right, front, rear" and the like are used, and all directions are meant to correspond to the visual directions shown in the drawings of the specification, which should not be construed as limiting the scope of the present invention, and are only for facilitating the better understanding of the technical solutions described in the specification by those skilled in the art.
In the description of the following paragraphs, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances in combination with common general knowledge in the art, design specifications, standard documents, and the like.
Example 1
A high-wear-resistance ceramic grinding wheel comprises an inner ring body 3, an outer ring body 2 is in interference fit with the axial outer surface of the inner ring body 3, a grinding part 4 is bonded on the outer ring body 2, and two sides of the grinding part 4 are connected with the inner ring body 3 through a left clamping ring 1 and a right clamping ring 5 respectively; the inner ring body 3 is provided with arc-shaped supporting plates 6 at the connecting positions of the inner ring body and the outer ring body 2, and the arc-shaped supporting plates 6 are uniformly distributed around the central axis of the inner ring body 3; the arc-shaped supporting plate 6 forms steps 8 for connecting the left clamping ring 1 and the right clamping ring 5 on two sides of the inner ring body 3 in the circumferential direction; the inner ring body 3 is connected with the shaft sleeve 11 through the reinforcing ribs 9, the shaft sleeve 11 and the inner ring body 3 are coaxially arranged, fastening holes 12 which are identical to the reinforcing ribs in the radial direction are machined in the positions, located on the two sides of the reinforcing ribs 9, of the shaft sleeve 11, and the fastening holes 12 are uniformly distributed around the central axis of the shaft sleeve 11.
Example 2
A high wear-resistant ceramic grinding wheel is characterized in that an inner ring clamping groove 7 is reserved between arc-shaped supporting plates 6 on the circumferential direction of an inner ring body 3, and the inner ring clamping groove 7 is inserted into an outer ring clamping block 13 on an outer ring body 2 in an interference fit manner; inner ring side holes 14 connected with collar holes 15 on the left collar 1 and the right collar 5 are respectively processed on the left side wall and the right side wall of the inner ring body 3; lightening holes 10 are processed on the reinforcing ribs 9, and the lightening holes 10 are uniformly distributed around the central axis of the inner ring body 3; longitudinal rib bodies 16 which are connected with the axial outer surface of the connecting shaft sleeve 11 and the circumferential inner surface of the inner ring body 3 are welded between adjacent lightening holes 10 on the reinforcing ribs 9; and a steel wire mesh layer is embedded in the grinding part 4.
On the basis of the above-mentioned embodiments, the following paragraphs are used to continue detailed description of the technical features involved therein and the functions and actions of the technical features in the technical solutions, so as to help those skilled in the art fully understand the technical solutions and reproduce the technical solutions.
As shown in fig. 1 to 3, the inner ring body 3 of the present invention is connected to the shaft body through the shaft sleeve 11 coaxially disposed therewith, the shaft sleeve 11 is provided with a fastening hole 12, and the fastening hole 12 can be connected to the caulking groove of the shaft body in a threaded connection manner and in cooperation with the fastening bolt.
The utility model discloses in, axle sleeve 11 and inner circle body 3 between adopt strengthening rib 9 to realize connecting. Lightening holes 10 are formed in the reinforcing ribs 9, the lightening holes 10 are uniformly distributed around the central axes of the shaft sleeve 11 and the inner ring body 3, the lightening holes 10 can reduce the weight of the reinforcing ribs while the strength of the reinforcing ribs 9 is not influenced, and therefore the weight of the whole ceramic grinding wheel is reduced.
The utility model discloses in, can be provided with between the adjacent lightening hole 10 with the radial same vertical muscle body 16 of axle sleeve 11, vertical muscle body 16 is around the central axis equipartition of axle sleeve 11. The longitudinal rib bodies 16 can assist the reinforcing ribs 9 to play a role in increasing stability.
The utility model discloses in, circumference surface central point department of inner race body 3 be provided with arc backup pad 6, arc backup pad 6 winds the central axis equipartition of inner race body 3, and forms inner circle draw-in groove 7 between the adjacent arc backup pad 6. The inner ring clamping groove 7 can be inserted into an outer ring clamping block 13 on the outer ring body 2 in an interference fit mode, and the outer surface of the arc-shaped supporting plate 6 can be in contact with and tightly attached to the inner surface of the outer ring body 3.
In the present invention, the width of the outer ring body 2 is the same as the width of the arc-shaped support plate 6, and the width of the grinding portion 4 fixed to the outer ring body 2 is the same as the width of the inner ring body 3. Therefore, when the outer ring body 2 is attached to the arc-shaped support plate 6, a gap is left between the inner surface of the grinding portion 4 and the outer surface of the inner ring body 3. In order to improve the utilization rate of the gap, a left clamping ring 1 and a right clamping ring 5 which have the same shapes as the gap can be arranged at the gap. The left and right collars 1 and 5 are further provided with inwardly extending portions, and collar holes 15 are machined in the portions, and the collar holes 15 can be connected with inner ring side holes 14 at corresponding positions on the inner ring body 3 through screws. Therefore, the left clamping ring 1 and the right clamping ring 5 are disassembled and replaced by screwing in and out the screws. The disassembly of the left clamping ring 1 and the right clamping ring 5 can facilitate the replacement of the outer ring body 2. The left and right clamping rings 1 and 5 can support the grinding part 4.
In the present invention, the grinding portion 4 is generally formed by consolidating ceramic abrasive and binder through processes such as baking, which may have a risk of fracture when in use, and in order to reduce the risk, a steel wire mesh layer may be embedded in the grinding portion 4. The safety of the metal net piece can be effectively improved through the steel wire mesh layer, when the ceramic grinding wheel is broken, the ceramic grinding wheel can be broken in a net shape, and casualties caused by fragments which possibly fly out to a human body are effectively avoided.
Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims (6)
1. The utility model provides a high wear-resisting ceramic grinding wheel, includes inner race body (3), has outer race body (2) at the axial surface interference fit of inner race body (3), and it has grinding portion (4), its characterized in that to bond on outer race body (2): the two sides of the grinding part (4) are respectively connected with the inner ring body (3) through a left clamping ring (1) and a right clamping ring (5); the inner ring body (3) is provided with arc-shaped supporting plates (6) at the connecting position of the inner ring body and the outer ring body (2), and the arc-shaped supporting plates (6) are uniformly distributed around the central axis of the inner ring body (3); step parts (8) connected with the left clamping ring (1) and the right clamping ring (5) are formed on two sides of the inner ring body (3) in the circumferential direction of the arc-shaped supporting plate (6); the inner ring body (3) is connected with the shaft sleeve (11) through the reinforcing ribs (9), the shaft sleeve (11) and the inner ring body (3) are coaxially arranged, fastening holes (12) which are identical to the reinforcing ribs in the radial direction are machined in positions, located on two sides of the reinforcing ribs (9), of the shaft sleeve (11), and the fastening holes (12) are uniformly distributed around the central axis of the shaft sleeve (11).
2. The high abrasion resistant vitrified grinding wheel of claim 1, wherein: an inner ring clamping groove (7) is reserved between the arc-shaped supporting plates (6) on the circumferential direction of the inner ring body (3), and the inner ring clamping groove (7) is inserted into an outer ring clamping block (13) on the outer ring body (2) in an interference fit mode.
3. The high abrasion resistant vitrified grinding wheel of claim 2, wherein: inner ring side holes (14) connected with the clamping ring holes (15) on the left clamping ring (1) and the right clamping ring (5) are respectively processed on the left side wall and the right side wall of the inner ring body (3).
4. A highly abrasive ceramic grinding wheel according to claim 3, characterized in that: lightening holes (10) are processed on the reinforcing ribs (9), and the lightening holes (10) are uniformly distributed around the central axis of the inner ring body (3).
5. The high abrasion resistant vitrified grinding wheel of claim 4, wherein: and longitudinal rib bodies (16) which are connected with the axial outer surface of the shaft sleeve (11) and the circumferential inner surface of the inner ring body (3) are welded between adjacent lightening holes (10) on the reinforcing ribs (9).
6. A high-wear-resistance vitrified grinding wheel according to any one of claims 1 to 5, characterized in that: and a steel wire mesh layer is embedded in the grinding part (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441737.0U CN213289912U (en) | 2020-10-28 | 2020-10-28 | High-wear-resistance ceramic grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441737.0U CN213289912U (en) | 2020-10-28 | 2020-10-28 | High-wear-resistance ceramic grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213289912U true CN213289912U (en) | 2021-05-28 |
Family
ID=76014417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022441737.0U Expired - Fee Related CN213289912U (en) | 2020-10-28 | 2020-10-28 | High-wear-resistance ceramic grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213289912U (en) |
-
2020
- 2020-10-28 CN CN202022441737.0U patent/CN213289912U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211311004U (en) | Three-dimensional rotation type net contact transmission shaft | |
| CN213289912U (en) | High-wear-resistance ceramic grinding wheel | |
| CN104284729A (en) | Press roll | |
| CN108246412A (en) | A kind of Abrasion-resistant tooth roller shell of roll crusher | |
| CN201625559U (en) | Metal-ceramic composite wear-resistant grinding roller sleeve | |
| CN205686085U (en) | A kind of plate spoke wheel hub | |
| CN105804133A (en) | Support arm and excavator | |
| CN206280103U (en) | A kind of shield tunnel joint built-in fitting for having interior hydraulic pressure | |
| CN110434543A (en) | The welding tooling and welding method of terminal pad | |
| CN209090442U (en) | The bindiny mechanism of chair base and support rod | |
| CN106734213A (en) | A kind of composite (back-up) roll of battery pole piece rolling mill | |
| CN107558840A (en) | A kind of cantilever rotating shaft | |
| CN107035906A (en) | A kind of automatically cleaning fluid flow directional control valve | |
| CN207139591U (en) | A kind of major diameter resin abrasive cutting wheel piece | |
| CN207652148U (en) | Stator core holder | |
| CN205934999U (en) | A support and excavator for connecting bucket and bucket hydro -cylinder | |
| CN218276251U (en) | Motor support for high-power bulldozer | |
| CN207246227U (en) | The liner ball seat of V-type distance rod assembly | |
| CN209922636U (en) | Novel welding wire winding device | |
| CN205615271U (en) | Tractor drive shaft | |
| CN210660723U (en) | Non-rivet type fan impeller | |
| CN107471945A (en) | A kind of liner ball seat assembly | |
| CN207241337U (en) | Liner ball seat assembly | |
| CN211359049U (en) | Double-wave-crest mill composite lining plate | |
| CN219523566U (en) | Detachable hub assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |