CN207983150U - A kind of tencel reinforced resin abrasive cut-off wheel - Google Patents
A kind of tencel reinforced resin abrasive cut-off wheel Download PDFInfo
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- CN207983150U CN207983150U CN201820401138.6U CN201820401138U CN207983150U CN 207983150 U CN207983150 U CN 207983150U CN 201820401138 U CN201820401138 U CN 201820401138U CN 207983150 U CN207983150 U CN 207983150U
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- grinding wheel
- ring
- shaped glass
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- annular groove
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Abstract
The utility model discloses a kind of tencel reinforced resin abrasive cut-off wheel, middle glass fiber mesh including grinding wheel main body and in the middle part of grinding wheel main body, central through hole is equipped in the middle part of grinding wheel main body, middle glass fiber mesh outer diameter is less than grinding wheel body outer diameter, the corresponding left annular groove in position is respectively equipped in grinding wheel main body left and right sides, right annular groove, left annular groove, right annular groove is respectively positioned at grinding wheel main body excircle, the adaptable left ring-shaped glass web of shape is installed in left annular groove and right annular groove respectively, right ring-shaped glass web, left ring-shaped glass web, the outer diameter of glass fiber mesh during the outer diameter of right ring-shaped glass web is respectively less than, left ring-shaped glass web, the internal diameter of right ring-shaped glass web is all higher than central through hole diameter.The smaller left ring-shaped glass web of area, right ring-shaped glass web are positioned close at grinding wheel main body excircle by the utility model, reduce outside glass web cost.
Description
Technical field
The utility model is related to resin abrasive cutting wheel technical field, more specifically a kind of fiber-reinforced resin cuts sand
Wheel.
Background technology
Abrasive cut-off wheel is divided into diamond slitting wheel and fibre resin abrasive cut-off wheel according to material, be widely used in carbon steel,
The fields such as mould steel, bearing steel, alloy in lightweight, glass ceramics；Although the hardness of diamond slitting wheel is very high, diamond
It cannot be in 600 degree or more the conditions of high temperature for a long time, cause the service life of diamond slitting wheel not grown generally, the cutting edge of a knife or a sword of cutting
Sharp degree is not high, the phenomenon that being susceptible to sideslip and high expensive.With the continuous improvement of manufacturing industry technology, cut in the processing of metal
There is higher requirement in the field cut to the cutting accuracy of abrasive cut-off wheel, service life and bending and compressive strength, just goes out therewith
Fibre resin grinding wheel is showed, by abrasive material and reinforcing agent, coolant, polyester resin binder etc., has formed through hot press molding.It is this
Not only rigidity is very high for fibre resin grinding wheel, but also has good impact strength and bending and compressive strength, and service life obtains
Prodigious raising, but inner clip web frame is usually used in current resin abrasive cutting wheel, one is arranged among resin wheel
Glass fiber mesh is opened, the flexural strength of usual resins grinding wheel is improved.
Under the premise of guarantee resin wheel anti-folding, in order to improve the thermal diffusivity of resin wheel, prior art discloses one
The ultra-thin resin abrasive cutting wheel of the double outer nets of kind, including left side glass fiber mesh cloth cover, right side glass fiber mesh cloth cover, middle layer, it is left
Side glass fiber mesh cloth cover, right side glass fiber mesh cloth cover area almost with the area equation of middle layer, the cutting of this resin
Grinding wheel improves toughness, flexural strength and the thermal diffusivity of grinding wheel, but in cutting process, left side glass fiber mesh cloth cover, right side
Glass fiber mesh cloth cover is contacted close to outer circumference with workpiece, close to the part of resin wheel central through hole hardly with workpiece
Contact causes the waste of left side glass fiber mesh cloth cover, right side glass fiber mesh cloth cover.
Utility model content
The purpose of this utility model is to provide a kind of fiber enhanced resin cutting grinding wheels, by the smaller left cyclic annular glass of area
Glass web, right ring-shaped glass web are positioned close at grinding wheel main body excircle, ensure that the heat dissipation of resin abrasive cutting wheel
Property, reduce the cost of outside glass web.
To achieve the above object, the utility model adopts the following technical solution：
A kind of tencel reinforced resin abrasive cut-off wheel, including grinding wheel main body and the middle glass fibers in the middle part of grinding wheel main body
Net is tieed up, the central through hole for installing grinding wheel main body is equipped in the middle part of grinding wheel main body, the outer diameter of middle glass fiber mesh is less than grinding wheel master
The outer diameter of body is respectively equipped with the corresponding left annular groove in position, right annular groove, left annular in the left and right sides of grinding wheel main body
Slot, right annular groove are respectively positioned at grinding wheel main body excircle, are installed with shape respectively in left annular groove and right annular groove and are mutually fitted
Left ring-shaped glass web, the right ring-shaped glass web answered, left ring-shaped glass web, right ring-shaped glass web outer diameter
The outer diameter of respectively less than middle glass fiber mesh, left ring-shaped glass web, right ring-shaped glass web internal diameter to be all higher than center logical
Bore dia.
The left ring-shaped glass web is located in left annular groove and the left side of left ring-shaped glass web is located at grinding wheel
The right side of main body left side, right ring-shaped glass web is located in right annular groove and the right side of right ring-shaped glass web is located at
The left side of grinding wheel main body right side, the area equation of left ring-shaped glass web and right ring-shaped glass web and be grinding wheel master
The 0.25 ~ 0.5 of body side surface area；Excircle, the inner periphery of the left annular groove are respectively equipped with the first strengthening portion and second and reinforce
Portion, excircle, the inner periphery of the right annular groove are respectively equipped with third strengthening portion and the 4th strengthening portion.
Grinding wheel main body left side is equipped with the left cyclic annular chip space being located on the outside of the first strengthening portion, and right side is equipped with
Right cyclic annular chip space on the outside of third strengthening portion.
The left ring-shaped glass web, middle glass fiber mesh, right ring-shaped glass web thickness with grinding wheel main body
Thickness matches.
The outer diameter of the grinding wheel main body be 100 ~ 300mm, thickness 1.3mm-2.5mm, central through hole a diameter of 10 ~
20mm。
The utility model reduces the area of left ring-shaped glass web and right ring-shaped glass web, reduces resin and cuts
Left ring-shaped glass web and right ring-shaped glass web are positioned close to grinding wheel by the cost for cutting grinding wheel outside glass web
At main body excircle, the thermal diffusivity of grinding wheel ensure that；It is opposite by being respectively equipped with position in the left and right sides of grinding wheel main body
Left annular groove, the right annular groove answered, by left ring-shaped glass web and right ring-shaped glass web be separately positioned on left annular groove,
In right annular groove, avoids left ring-shaped glass web in cutting process, right ring-shaped glass web and workpiece and be in direct contact, prolong
The use duration of left ring-shaped glass web, right ring-shaped glass web has been grown, and then has improved the service life of grinding wheel.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the front view of Fig. 1；
Fig. 3 be in Fig. 2 along A-A to sectional view；
Fig. 4 is enlarged drawing at B in Fig. 3.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by these by particular specific embodiment below
Content disclosed by specification understands other advantages and effect of the utility model easily.It should be clear that this specification attached drawing is painted
Structure, ratio, size for showing etc., only to coordinate the revealed content of specification, so that those skilled in the art understands
With reading, the enforceable qualifications of the utility model are not limited to, therefore do not have technical essential meaning, any structure
Modification, the change of proportionate relationship or the adjustment of size, do not influencing the effect of the utility model can be generated and can reach
Purpose under, should all still fall in the range of the revealed technology contents of the utility model can be covered.Meanwhile institute in this specification
Such as "upper" of reference, "lower", "left", "right", " centre " and " one " term, be merely convenient to the clear of narration, Er Feiyong
To limit the enforceable range of the utility model, relativeness is altered or modified, in the case where changing technology contents without essence, when
Also it is considered as the enforceable scope of the utility model.
As shown in Figures 1 to 4, a kind of tencel reinforced resin abrasive cut-off wheel, including grinding wheel main body 1 and be located at grinding wheel master
The middle glass fiber mesh 2 at 1 middle part of body.1 middle part of grinding wheel main body is equipped with the central through hole 3 for installing grinding wheel main body 1, middle glass fibers
The outer diameter for tieing up net 2 is less than the outer diameter of grinding wheel main body 1.The corresponding left side in position is respectively equipped in the left and right sides of grinding wheel main body 1
Annular groove, right annular groove 4, left annular groove, right annular groove 4 are respectively positioned at 1 excircle of grinding wheel main body.Left annular groove and right ring
The adaptable left ring-shaped glass web of shape, right ring-shaped glass web 5 are installed in shape slot 4 respectively, left ring-shaped glass is fine
Tie up net, right ring-shaped glass web 5 is outside glass web.Left ring-shaped glass web, right ring-shaped glass web 5
The outer diameter of glass fiber mesh 2 during outer diameter is respectively less than, left ring-shaped glass web, right ring-shaped glass web 5 internal diameter be all higher than
3 diameter of central through hole, the area equation of left ring-shaped glass web and right ring-shaped glass web 5 and be 1 side of grinding wheel main body
The 0.25 ~ 0.5 of face area.
The left ring-shaped glass web is located in left annular groove and the left side of left ring-shaped glass web is located at grinding wheel
The right side of 1 left side of main body, right ring-shaped glass web 5 is located in right annular groove 4 and the right side of right ring-shaped glass web 5
Left side positioned at 1 right side of grinding wheel main body.Excircle, the inner periphery of the left annular groove are respectively equipped with the first strengthening portion and second
Strengthening portion, excircle, the inner periphery of the right annular groove 4 are respectively equipped with third strengthening portion 6 and the 4th strengthening portion 7.
Grinding wheel main body left side is equipped with the left cyclic annular chip space being located on the outside of the first strengthening portion, and right side, which is equipped with, to be located at
The right cyclic annular chip space 8 in 6 outside of third strengthening portion, left ring-type chip space and right cyclic annular chip space 8, improve the chip removal energy of grinding wheel
Power is conducive to extend the service life of grinding wheel.
The left ring-shaped glass web, middle glass fiber mesh 2, right ring-shaped glass web 5 thickness with grinding wheel master
1 thickness of body matches.
The outer diameter of the grinding wheel main body 1 is 100 ~ 300mm, thickness 1.3mm-2.5mm, a diameter of the 10 of central through hole 3
~20mm。
The utility model reduces the area of left ring-shaped glass web and right ring-shaped glass web 5, reduces resin
Left ring-shaped glass web and right ring-shaped glass web 5 are positioned close to by the cost of abrasive cut-off wheel outside glass web
At 1 excircle of grinding wheel main body, the thermal diffusivity of grinding wheel ensure that.By being respectively equipped with position in the left and right sides of grinding wheel main body 1
Corresponding left annular groove, right annular groove 4 are set, left ring-shaped glass web and right ring-shaped glass web 5 are separately positioned on
In left annular groove, right annular groove 4, left ring-shaped glass web in cutting process, right ring-shaped glass web 5 and workpiece are avoided
It is in direct contact, extends the use duration of left ring-shaped glass web, right ring-shaped glass web 5, and then improve grinding wheel
Service life.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications completed under refreshing and technological thought or change, should be covered by the claim of the utility model.
Claims (5)
1. a kind of tencel reinforced resin abrasive cut-off wheel, including grinding wheel main body and the middle glass fibre in the middle part of grinding wheel main body
Net, grinding wheel main body middle part are equipped with the central through hole for installing grinding wheel main body, and the outer diameter of middle glass fiber mesh is less than grinding wheel main body
Outer diameter, it is characterised in that：The corresponding left annular groove in position, right annular are respectively equipped in the left and right sides of grinding wheel main body
Slot, left annular groove, right annular groove are respectively positioned at grinding wheel main body excircle, are installed with respectively in left annular groove and right annular groove
The adaptable left ring-shaped glass web of shape, right ring-shaped glass web, left ring-shaped glass web, right ring-shaped glass fiber
The outer diameter of glass fiber mesh during the outer diameter of net is respectively less than, left ring-shaped glass web, the internal diameter of right ring-shaped glass web are big
In central through hole diameter.
2. tencel reinforced resin abrasive cut-off wheel according to claim 1, it is characterised in that：The left ring-shaped glass is fine
Dimension net is located in left annular groove and the left side of left ring-shaped glass web is located at the right side of grinding wheel main body left side, right ring-type glass
Glass web is located in right annular groove and the right side of right ring-shaped glass web is located at the left side of grinding wheel main body right side, Zuo Huan
The area equation of shape glass fiber mesh and right ring-shaped glass web and be the 0.25 ~ 0.5 of grinding wheel body side area；It is described
Excircle, the inner periphery of left annular groove are respectively equipped with the first strengthening portion and the second strengthening portion, the excircle of the right annular groove, interior
Circumference is respectively equipped with third strengthening portion and the 4th strengthening portion.
3. tencel reinforced resin abrasive cut-off wheel according to claim 2, it is characterised in that：On the left of the grinding wheel main body
Face is equipped with the left cyclic annular chip space being located on the outside of the first strengthening portion, and right side is equipped with the right ring being located on the outside of third strengthening portion
Shape chip space.
4. tencel reinforced resin abrasive cut-off wheel according to claim 2, it is characterised in that：The left ring-shaped glass is fine
Dimension net, middle glass fiber mesh, right ring-shaped glass web thickness match with grinding wheel body thickness.
5. tencel reinforced resin abrasive cut-off wheel according to any one of claim 1 to 4, it is characterised in that：It is described
The outer diameter of grinding wheel main body is 100 ~ 300mm, thickness 1.3mm-2.5mm, a diameter of 10 ~ 20mm of central through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401138.6U CN207983150U (en) | 2018-03-23 | 2018-03-23 | A kind of tencel reinforced resin abrasive cut-off wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820401138.6U CN207983150U (en) | 2018-03-23 | 2018-03-23 | A kind of tencel reinforced resin abrasive cut-off wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207983150U true CN207983150U (en) | 2018-10-19 |
Family
ID=63828796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820401138.6U Active CN207983150U (en) | 2018-03-23 | 2018-03-23 | A kind of tencel reinforced resin abrasive cut-off wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207983150U (en) |
-
2018
- 2018-03-23 CN CN201820401138.6U patent/CN207983150U/en active Active
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