CN220944773U - Diamond grinding wheel for knife grinder - Google Patents
Diamond grinding wheel for knife grinder Download PDFInfo
- Publication number
- CN220944773U CN220944773U CN202322300661.3U CN202322300661U CN220944773U CN 220944773 U CN220944773 U CN 220944773U CN 202322300661 U CN202322300661 U CN 202322300661U CN 220944773 U CN220944773 U CN 220944773U
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- Prior art keywords
- grinding wheel
- heat
- annular
- diamond grinding
- face
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- 239000010432 diamond Substances 0.000 title claims abstract description 28
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 28
- 230000007704 transition Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000003082 abrasive agent Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 14
- 239000002245 particle Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 239000000758 substrate Substances 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 238000005457 optimization Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910001651 emery Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a diamond grinding wheel for a knife grinder, which comprises a substrate, wherein a heat-conducting jacket is welded on the upper end surface of the substrate, an annular air inlet groove is formed in the inner side wall of the heat-conducting jacket, an annular filter screen matched with the annular air inlet groove is arranged on the inner side wall of the heat-conducting jacket, a plurality of annular parallel inclined air holes communicated with the annular air inlet groove are formed in the outer side wall of the heat-conducting jacket, a transition layer is embedded in the outer side wall of the heat-conducting jacket, when the diamond grinding wheel is used, air enters the annular air inlet groove along with the rapid rotation of the grinding wheel, large-particle impurities carried in air flow are filtered in the entering process, the filtered air flow enters the inclined air holes in a tangential mode, and the abrasive layer is subjected to heat dissipation, so that the grinding wheel is convenient to filter the large-particle impurities in the air flow entering the inclined air holes in the use process, and the problem that the heat dissipation efficiency is reduced due to the blocking of the large-particle impurities in the air flow is avoided.
Description
Technical Field
The utility model relates to the field of diamond grinding wheels, in particular to a diamond grinding wheel for a knife grinder.
Background
The diamond grinding material is used as raw material, metal powder, resin powder, ceramic and electroplated metal are used as binding agent, and the made circular consolidated grinding tool with central through hole is called diamond grinding wheel, and due to the characteristics and advantages of diamond grinding material, diamond grinding wheel is used as ideal first-choice tool for grinding hard and brittle material of glass, ceramic, stone and stone material, etc. and diamond grinding wheel has almost application in various fields of every department of industry, and uses diamond grinding wheel for grinding ceramic material, optical material, turbine blade of aeroengine and silicon chip product, etc.
The prior diamond grinding wheel for the knife grinder dissipates heat generated in the grinding process of the grinding material layer by arranging a plurality of inclined air holes for heat dissipation on the heat conduction clamping ring, however, large-particle impurities are easy to generate in the grinding material environment, and the large-particle impurities enter the plurality of inclined air holes to easily block the inclined air holes, so that the heat dissipation efficiency is reduced.
Disclosure of utility model
The utility model aims to provide a diamond grinding wheel for a knife grinder, which has the characteristics of conveniently filtering large-particle impurities in airflow entering a plurality of inclined air holes in the use process of the grinding wheel and avoiding the reduction of heat dissipation efficiency caused by the blockage of the inclined air holes by the large-particle impurities in the airflow.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a diamond grinding wheel for knife grinder, includes the base member, the up end welding of base member has the heat conduction to press from both sides the cover, the annular air inlet recess has been seted up to the inside wall that the heat conduction pressed from both sides the cover, the annular filter screen with annular air inlet recess assorted is installed to the inside wall that the heat conduction pressed from both sides the cover, a plurality of annular parallel distribution and with the inclined wind hole of annular air inlet recess intercommunication have been seted up to the outside wall that the heat conduction pressed from both sides the cover, the outside wall embedding that the heat conduction pressed from both sides the cover is provided with the transition layer, the inside fixedly connected with abrasive layer of transition layer.
In order to facilitate the installation of the mounting ring of the assembly flange with the corresponding model according to the outer diameter replacement of the rotating shaft, as the diamond grinding wheel for the knife grinder, the diamond grinding wheel for the knife grinder is preferable, the lower end of the inner side wall of the base body is fixedly connected with the connecting ring, the lower end face of the connecting ring is tightly attached to the mounting ring tightly attached to the lower end face of the base body, a plurality of connecting bolts penetrate through the upper end faces of the connecting ring and the mounting ring, and the middle part of the lower end face of the mounting ring is penetrated and connected with the assembly flange.
In order to facilitate the quick alignment of the screw holes on the mounting ring and the connecting ring, the diamond grinding wheel for the knife grinder is preferable in the utility model, the lower end surface of the base body is provided with two limit slots, and the upper end surface of the mounting ring is fixedly connected with two limit inserts matched with the limit slots.
In order to facilitate the disassembly of the annular filter screen for replacement and cleaning, the diamond grinding wheel for the knife grinder is preferable, and a plurality of uniformly distributed screws are detachably connected to the inner side wall of the annular filter screen.
In order to conveniently hide nuts arranged on the outer walls of the connecting bolts, the diamond grinding wheel for the knife grinder is preferable in the utility model, and a plurality of hidden grooves matched with the connecting bolts are formed in the lower end face of the mounting ring.
In order to facilitate the screwing and mounting of a plurality of screws on the annular filter screen, the diamond grinding wheel for the knife grinder is preferable, and a plurality of mounting holes matched with the screws are formed in the outer side wall of the annular filter screen in a penetrating manner.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the annular air inlet groove is formed in the inner wall of the heat conducting jacket, the annular filter screen corresponding to the annular air inlet groove is arranged on the inner wall of the heat conducting jacket, when the heat conducting jacket is used, gas enters the annular air inlet groove along with the rapid rotation of the grinding wheel, large-particle impurities carried in the gas flow are filtered in the entering process, and the filtered gas flow enters the inclined air holes in a tangential manner, so that a heat dissipation effect is achieved on the abrasive layer, and therefore, the grinding wheel is convenient to filter and treat the large-particle impurities in the gas flow entering the inclined air holes in the using process, and the problem of heat dissipation efficiency reduction caused by the blockage of the large-particle impurities in the gas flow to the inclined air holes is avoided.
Drawings
FIG. 1 is an overall cross-sectional view of the present utility model;
FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;
FIG. 3 is an enlarged view of the utility model at B in FIG. 1;
Fig. 4 is a diagram of the structure of the ring filter screen of the present utility model.
In the figure: 1. a base; 101. a limit slot; 2. a heat conducting jacket; 201. an annular air inlet groove; 202. inclined wind holes; 203. an annular filter screen; 204. a screw; 3. a transition layer; 301. a grinding material layer; 4. a mounting ring; 401. a connecting ring; 402. a connecting bolt; 403. limiting plug blocks; 404. hiding the groove; 5. and (5) assembling a flange.
Detailed Description
Referring to fig. 1 to 4, a diamond grinding wheel for a knife grinder includes a base 1, a heat conducting jacket 2 is welded on an upper end surface of the base 1, an annular air inlet groove 201 is formed in an inner side wall of the heat conducting jacket 2, an annular filter screen 203 matched with the annular air inlet groove 201 is mounted on an inner side wall of the heat conducting jacket 2, a plurality of annular parallel distributed inclined air holes 202 communicated with the annular air inlet groove 201 are formed in an outer side wall of the heat conducting jacket 2, a transition layer 3 is embedded in an outer side wall of the heat conducting jacket 2, and an abrasive layer 301 is fixedly connected in the transition layer 3.
In this embodiment: through set up annular air inlet recess 201 at heat conduction jacket 2 inner wall to install the annular filter screen 203 corresponding with annular air inlet recess 201 at heat conduction jacket 2 inner wall, during the use, along with this emery wheel's fast rotation, in the gas enters into annular air inlet recess 201, the large granule impurity that carries in the air current of entering in-process filters, the air current after the filtration enters into a plurality of inclined wind holes 202 with tangential mode, play the radiating effect to abrasive layer 301, thereby this emery wheel is convenient in the use to the large granule impurity filtration treatment in the air current that enters into a plurality of inclined wind holes 202, avoid the large granule impurity in the air current to cause the problem that blocks up and lead to the radiating efficiency to drop to a plurality of inclined wind holes 202.
As a technical optimization scheme of the utility model, the lower end of the inner side wall of the base body 1 is fixedly connected with a connecting ring 401, the lower end surface of the connecting ring 401 is tightly attached with a mounting ring 4 tightly attached to the lower end surface of the base body 1, the upper end surfaces of the connecting ring 401 and the mounting ring 4 are in penetrating connection with a plurality of connecting bolts 402, and the middle part of the lower end surface of the mounting ring 4 is in penetrating connection with an assembly flange 5.
In this embodiment: according to the external diameter of the rotating shaft to be installed, the mounting ring 4 of the corresponding type of mounting flange 5 is replaced, a plurality of connecting bolts 402 are screwed and detached, the mounting ring 4 is detached from the connecting ring 401, and the mounting ring 4 of the corresponding type of mounting flange 5 is replaced and fixed, so that the mounting ring 4 of the corresponding type of mounting flange 5 is replaced and fixed according to the external diameter of the rotating shaft to be installed conveniently.
As a technical optimization scheme of the utility model, two limit slots 101 are formed in the lower end face of the base body 1, and two limit plug blocks 403 matched with the limit slots 101 are fixedly connected to the upper end face of the mounting ring 4.
In this embodiment: when the lower end of the base body 1 is connected with the mounting ring 4, the two limit inserts 403 at the upper end of the mounting ring 4 are inserted into the two limit slots 101, so that the mounting ring 4 is conveniently aligned with the screw holes on the connecting ring 401.
As a technical optimization scheme of the present utility model, a plurality of evenly distributed screws 204 are detachably connected to the inner side wall of the annular filter 203.
In this embodiment: when the annular filter screen 203 is replaced and cleaned, the plurality of screws 204 are screwed to detach the annular filter screen 203 for replacement and cleaning, so that the annular filter screen 203 is convenient to detach for replacement and cleaning.
As a technical optimization scheme of the utility model, the lower end surface of the mounting ring 4 is provided with a plurality of hidden grooves 404 matched with the connecting bolts 402.
In this embodiment: the hiding grooves 404 facilitate hiding nuts mounted on the outer walls of the plurality of connection bolts 402.
As a technical optimization scheme of the utility model, a plurality of mounting holes matched with the screws 204 are formed in the outer side wall of the annular filter screen 203 in a penetrating manner.
In this embodiment: when the plurality of screws 204 are screwed on the annular filter screen 203, the plurality of screws 204 are screwed on the annular filter screen 203 through the mounting holes.
Working principle: through set up annular air inlet recess 201 at heat conduction jacket 2 inner wall to install the annular filter screen 203 corresponding with annular air inlet recess 201 at heat conduction jacket 2 inner wall, during the use, along with this emery wheel's fast rotation, gas enters into annular air inlet recess 201, the large granule impurity that carries in the air current of entering in-process filters, the air current after the filtration enters into a plurality of inclined wind holes 202 with tangential mode, play the radiating effect to abrasive layer 301, when changing the clearance to annular filter screen 203, twist and dismantle a plurality of screws 204, dismantle annular filter screen 203 and change the clearance, the external diameter of pivot of installing as required, change the collar 4 of corresponding fixed assembly flange 5 of corresponding model, dismantle a plurality of connecting bolts 402 through twisting, dismantle collar 4 from go-between 401, change the collar 4 of fixed corresponding model assembly flange 5, two spacing inserts 403 of collar 4 upper end insert in two spacing slots 101.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a diamond grinding wheel for knife grinder, includes base member (1), its characterized in that: the utility model discloses a heat-conducting jacket structure, including base member (1), heat-conducting jacket (2), annular air inlet recess (201) have been seted up to the up end welding of base member (1), annular filter screen (203) with annular air inlet recess (201) assorted are installed to the inside wall of heat-conducting jacket (2), inclined wind hole (202) that a plurality of annular parallel distribution and with annular air inlet recess (201) intercommunication have been seted up to the lateral wall of heat-conducting jacket (2), the lateral wall embedding of heat-conducting jacket (2) is provided with transition layer (3), the inside fixedly connected with abrasive material layer (301) of transition layer (3).
2. The diamond grinding wheel for knife grinder according to claim 1, wherein: the novel connecting structure is characterized in that a connecting ring (401) is fixedly connected to the lower end of the inner side wall of the base body (1), a mounting ring (4) tightly attached to the lower end face of the base body (1) is tightly attached to the lower end face of the connecting ring (401), a plurality of connecting bolts (402) are connected to the upper end face of the connecting ring (401) and the upper end face of the mounting ring (4) in a penetrating mode, and an assembly flange (5) is connected to the middle of the lower end face of the mounting ring (4) in a penetrating mode.
3. The diamond grinding wheel for knife grinder according to claim 2, wherein: two limiting slots (101) are formed in the lower end face of the base body (1), and two limiting plug blocks (403) matched with the limiting slots (101) are fixedly connected to the upper end face of the mounting ring (4).
4. The diamond grinding wheel for knife grinder according to claim 1, wherein: the inner side wall of the annular filter screen (203) is detachably connected with a plurality of evenly distributed screws (204).
5. The diamond grinding wheel for knife grinder according to claim 2, wherein: the lower end face of the mounting ring (4) is provided with a plurality of hidden grooves (404) matched with the connecting bolts (402).
6. The diamond grinding wheel for knife grinder according to claim 4, wherein: the outer side wall of the annular filter screen (203) is provided with a plurality of mounting holes matched with the screws (204) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322300661.3U CN220944773U (en) | 2023-08-25 | 2023-08-25 | Diamond grinding wheel for knife grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322300661.3U CN220944773U (en) | 2023-08-25 | 2023-08-25 | Diamond grinding wheel for knife grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220944773U true CN220944773U (en) | 2024-05-14 |
Family
ID=91009090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322300661.3U Active CN220944773U (en) | 2023-08-25 | 2023-08-25 | Diamond grinding wheel for knife grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220944773U (en) |
-
2023
- 2023-08-25 CN CN202322300661.3U patent/CN220944773U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |