CN206967326U - A kind of strong detachable brown diamond spar polishing roll of thermal diffusivity - Google Patents
A kind of strong detachable brown diamond spar polishing roll of thermal diffusivity Download PDFInfo
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- CN206967326U CN206967326U CN201720790293.7U CN201720790293U CN206967326U CN 206967326 U CN206967326 U CN 206967326U CN 201720790293 U CN201720790293 U CN 201720790293U CN 206967326 U CN206967326 U CN 206967326U
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- roll
- inner ring
- brown
- metal inner
- abrasive layer
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Abstract
The utility model discloses a kind of strong detachable brown diamond spar polishing roll of thermal diffusivity, including brown corundum abrasive layer, metal inner ring, endoporus, groove and roll body, the roll body includes brown corundum abrasive layer and metal inner ring, the metal inner ring is provided with groove, the inner side of the metal inner ring is provided with endoporus, the roll shaft is inserted in endoporus, and is positioned between roll shaft and metal inner ring by the cooperation of raised line and groove.It is detachable connection between roll body and roll shaft of the present utility model, it connects through the cooperation of raised line and groove to transmit moment of torsion, safe and reliable, and is fixed by jump ring, has the advantages of convenient to disassembly.Brown corundum abrasive layer of the present utility model offers the heat emission hole run through, when polishing, accelerates distributing for heat, also, the chip area for being arranged on brown corundum abrasive layer surface further functions as the effect for strengthening radiating, simultaneously, the setting of chip area, chip can be made to discharge in time.
Description
Technical field
It the utility model is related to grinding tool technical field, the strong detachable brown diamond spar polishing roll of specially a kind of thermal diffusivity.
Background technology
Polishing roll is carried out as a kind of grinding tool for being installed on sander to the type face of metal or non-metal workpiece
The processing such as corase grind, half fine grinding, fine grinding.
Designer of the present utility model has found, polishing roll in use, due in high speed rotation state, it is necessary to hold
By larger impulsive force, also, due to high-speed friction, amount of heat can be produced, polishing area extreme temperatures, part is easily because of temperature
It is too high and thermal deformation occurs, on the other hand, because the problem of pressed density is uneven when high temperature and production, causes abrasive dust can not
Discharge, burnishing surface easily block in time, directly affect quality of finish and polishing efficiency.
Then, inventor in view of this, adhere to the relevant industries for many years it is abundant design and develop and the experience of actual fabrication,
Improvement is studied for existing structure and missing, there is provided a kind of chip removal performance is good, the strong detachable brown diamond spar of thermal diffusivity
Polishing roll, to reach the purpose for having more more practical value.
Utility model content
The purpose of this utility model is to provide a kind of thermal diffusivity strong detachable brown diamond spar polishing roll, above-mentioned to solve
The problem of polishing roll proposed in background technology easily makes part that thermal deformation and bad chip removal occur because of high temperature when in use.
To achieve the above object, the utility model provides following technical scheme：A kind of strong detachable brown steel of thermal diffusivity
Beautiful polishing roll, including brown corundum abrasive layer, metal inner ring, roll shaft, raised line, jump ring, heat emission hole, chip area, endoporus, groove and roller
Body, the roll body include brown corundum abrasive layer and metal inner ring, and the brown corundum abrasive layer is located at the outside of metal inner ring, described
The outside of roll shaft is provided with raised line, and the metal inner ring is provided with groove, and the inner side of the metal inner ring is provided with endoporus, the roll shaft
It is inserted in endoporus, and is positioned between roll shaft and metal inner ring by the cooperation of raised line and groove.
Preferably, the both ends junction of the roll body and roll shaft is fixed using jump ring.
Preferably, the brown corundum abrasive layer is provided with the heat emission hole run through.
Preferably, the surface of the brown corundum abrasive layer is provided with chip area.
Compared with prior art, the utility model has the advantages that：
1. being detachable connection between roll body of the present utility model and roll shaft, it connects through the cooperation of raised line and groove
It is safe and reliable to transmit moment of torsion, and be fixed by jump ring, there is the advantages of convenient to disassembly.
2. brown corundum abrasive layer of the present utility model offers the heat emission hole run through, when polishing, accelerate heat
Distribute, also, the chip area for being arranged on brown corundum abrasive layer surface further functions as the effect for strengthening radiating, meanwhile, chip area
Setting, chip can be made to discharge in time, avoid chip from being adhered to the surface of brown corundum abrasive layer and influence polishing effect.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the cross section structure diagram of roll body.
In figure：1st, brown corundum abrasive layer, 2, metal inner ring, 3, roll shaft, 4, raised line, 5, jump ring, 6, heat emission hole, 7, chip removal
Groove, 8, endoporus, 9, groove, 10, roll body.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of strong detachable brown diamond spar of thermal diffusivity is thrown
Smooth roll, including brown corundum abrasive layer 1, metal inner ring 2, roll shaft 3, raised line 4, jump ring 5, heat emission hole 6, chip area 7, endoporus 8, groove
9 and roll body 10, roll body 10 includes brown corundum abrasive layer 1 and metal inner ring 2, and brown corundum abrasive layer 1 is located at the outer of metal inner ring 2
Side, the outside of roll shaft 3 are provided with raised line 4, and metal inner ring 2 is provided with groove 9, and the inner side of metal inner ring 2 is provided with endoporus 8, and roll shaft 3 is inserted
In endoporus 8, and positioned between roll shaft 3 and metal inner ring 2 by the cooperation of raised line 4 and groove 9.
In above-described embodiment, specifically, the both ends junction of roll body 10 and roll shaft 3 is fixed using jump ring 5, realization pair
The restriction of relative position between roll body 10 and roll shaft 3.
In above-described embodiment, specifically, brown corundum abrasive layer 1 is provided with the heat emission hole 6 run through, the work for strengthening radiating is played
With.
In above-described embodiment, specifically, the surface of brown corundum abrasive layer 1 is provided with chip area 7, chip area 7 is arranged in a crossed manner, can
Chip caused by discharge polishing in time.
Operation principle：
It is first, the groove 9 on metal inner ring 2 is right when using the thermal diffusivity strong detachable brown diamond spar polishing roll
Raised line 4 on quasi- roll shaft 3, metal inner ring 2 is pushed on roll shaft 3, then, jump ring 5 is installed into the roller at the both ends of roll body 10
On axle 3, that is, the installation to roll body 10 is completed, in use, chip caused by grinding can pass through between brown corundum abrasive layer 1 and workpiece
The chip area 7 on the surface of brown corundum abrasive layer 1 is discharged in time, avoids chip from being adhered to the surface of brown corundum abrasive layer 1 and influence to grind
Efficiency is cut, simultaneously as high-speed friction, can produce substantial amounts of heat, the heat emission hole 6 being arranged on brown corundum abrasive layer 1 plays
Strengthen the effect of radiating, further mitigate the problem of chip is adhered to brown corundum abrasive 1 surface of layer because of high temperature.
The standardized element that the utility model uses can commercially, shaped piece according to specification and accompanying drawing
Record can carry out customized, the specific connected mode of each part is using bolt ripe in the prior art, rivet, weldering
The conventional meanses such as connect, paste, part using model conventional in the prior art, will not be described in detail herein.
In summary, general principle, principal character and advantage of the present utility model has been shown and described above.The industry
Technical staff it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification only
It is to illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has
Various changes and modifications, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain is defined by appended claims and its effect thing.
Claims (4)
- A kind of 1. strong detachable brown diamond spar polishing roll of thermal diffusivity, it is characterised in that：Including in brown corundum abrasive layer, metal Circle, roll shaft, raised line, jump ring, heat emission hole, chip area, endoporus, groove and roll body, the roll body include brown corundum abrasive layer and gold Belong to inner ring, the brown corundum abrasive layer is located at the outside of metal inner ring, and the outside of the roll shaft is provided with raised line, the metal inner ring Be provided with groove, the inner side of the metal inner ring is provided with endoporus, and the roll shaft is inserted in endoporus, and roll shaft and metal inner ring it Between positioned by the cooperation of raised line and groove.
- 2. the strong detachable brown diamond spar polishing roll of thermal diffusivity according to claim 1, it is characterised in that：The roll body with The both ends junction of roll shaft is fixed using jump ring.
- 3. the strong detachable brown diamond spar polishing roll of thermal diffusivity according to claim 1, it is characterised in that：The Brown Alundum Abrasive material is provided with the heat emission hole run through.
- 4. the strong detachable brown diamond spar polishing roll of thermal diffusivity according to claim 1, it is characterised in that：The Brown Alundum The surface of abrasive material is provided with chip area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790293.7U CN206967326U (en) | 2017-07-01 | 2017-07-01 | A kind of strong detachable brown diamond spar polishing roll of thermal diffusivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790293.7U CN206967326U (en) | 2017-07-01 | 2017-07-01 | A kind of strong detachable brown diamond spar polishing roll of thermal diffusivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206967326U true CN206967326U (en) | 2018-02-06 |
Family
ID=61406111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720790293.7U Active CN206967326U (en) | 2017-07-01 | 2017-07-01 | A kind of strong detachable brown diamond spar polishing roll of thermal diffusivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206967326U (en) |
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2017
- 2017-07-01 CN CN201720790293.7U patent/CN206967326U/en active Active
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