CN2036475U - Shock-resistance and high-strength compound grinding wheel for cutting - Google Patents
Shock-resistance and high-strength compound grinding wheel for cutting Download PDFInfo
- Publication number
- CN2036475U CN2036475U CN 88209843 CN88209843U CN2036475U CN 2036475 U CN2036475 U CN 2036475U CN 88209843 CN88209843 CN 88209843 CN 88209843 U CN88209843 U CN 88209843U CN 2036475 U CN2036475 U CN 2036475U
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- Prior art keywords
- grinding wheel
- cutting
- wheel sheet
- utility
- model
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Abstract
The utility model relates to a shock-resistance and high-strength compound grinding wheel sheet for cutting, which relates to a cutting tool for sectional materials, and comprises a grinding wheel sheet and glass fibre grid cloth. The utility model is characterized in that the adoption of glass fibre grid cloth out of the two outer surface of the grinding wheel sheet makes the two surface enhanced. Compared with the existing enhanced grinding wheel sheet, the utility model has the advantages of high strength, small amount of fibre consumption, small splash amount of abrasive fibre, safety, convenience, flexibility, low cost, etc. The shock-resistance and high-strength compound grinding wheel sheet for cutting not only can replace the existing grinding wheel sheet, but also can be used for a high-speed cutter and a portable cutter.
Description
The utility model relates to a kind of section bar cutting tool, particularly a kind of shock resistance high-strength composite cutting grinding wheel.
Existing section bar cutting has two kinds of enhancement mode and non-enhancement mode with grinding wheel, and non-enhancement mode is enhanced type gradually and replaces.The reinforcing material that the enhancement mode grinding wheel adopts is a glass fabric, and the enhancing mode is that reinforce is positioned at the axial middle position of grinding wheel.This enhancing mode can play the effect that strengthens grinding wheel intensity, yet, during grinding wheel cutting section bar, usually because the effect of vibration or other power, grinding wheel is in impacts anti-folding state (being subjected to axial force), and the reinforce of existing enhancement mode grinding wheel is in grinding wheel spindle to middle position, and from mechanical analysis, this layer reinforce is inoperative to rupture strength; In addition, adopt whole surface glass fiber cloth to embed axially central authorities of grinding wheel as the intermediate layer reinforcing material, its globality is reduced, intensity weakens relatively, and the cost height, complex manufacturing technology; Moreover, at present with the head of the supporting cutting mechanics of above-mentioned grinding wheel all be fix or the one-dimensional movable type, and the machinery that can not can move at space three-dimensional with this head of portable cutters even use, is also had no a sense of safety.
The purpose of this utility model is at the deficiency on the present circular abrasive cut-off wheel piece performance, provides a kind of shock resistance good, the intensity height, safe and reliable, can move with head (three-dimensional) formula cutting machine easily in any place or angle use, and cost is low, the cutting tool that efficient is high.
The purpose of this utility model is achieved in that the utility model comprises grinding wheel and fiberglass gridding cloth, and its special character is to adopt the two-sided enhancing of fiberglass gridding cloth outside emery wheel two outer surfaces.
The utility model since its reinforcing material outside emery wheel two outer surfaces, meet the mechanics principle requirement, when being subjected to cross force, grinding wheel does the time spent, the be enhanced support of material of maximum stress place, surface, improved the performance of grinding wheel greatly, given full play to the usefulness of reinforcing material, secondly the utility model is owing to adopt fiberglass gridding cloth to strengthen, the employing glass fabric that compares strengthens, have with fiber material amount little, during the emery wheel cutting, the fiber splashing amount of wearing and tearing is little, thereby helping labourer's health, the utility model also has safe and reliable, and is convenient, flexible, the efficient height, low cost and other advantages can not only replace existing grinding wheel to use, and also can be used for high-speed cutting machine and portable cutters.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model A-A cross section partial sectional view.
Below in conjunction with description of drawings embodiment of the present utility model.
Embodiment:
The utility model comprises grinding wheel (1) and fiberglass gridding cloth (2), fiberglass gridding cloth (2) two-sided enhancing outside grinding wheel (1) two outer surface.
Be preparation method of the present utility model below: at first (proportioning is: impregnation among the 1:1～1:1.5) at the epoxy novolac mixed glue solution to fiberglass gridding cloth, be dried (air dry or oven dry all can) then, the roundel that after the drying it is cut into required goods diameter is stand-by; (1:4～5) weight of taking by weighing composite glue solution and diamond dust fully mixes stand-by according to a certain ratio, cleared up mould, and coat releasing agent, then the grid cloth that cuts is laid in the mould, take by weighing the quantitative standby glue and the mixture of diamond dust, be placed on the grid cloth, method with roll-in makes its full and uniform shop multiple in mould, and then one deck grid cloth is pressed in the shop in the above, the multiple good demoulding turn-over afterwards in shop, again with roll-in once, the demoulding then lies against after the demoulding on the level board face, adopt forcing press, make it under the condition of heating pressurization, closely knit curing is sent into these semi-finished product curing room then and it is fully solidified get product.
Claims (1)
- A kind of shock resistance high-strength composite cutting grinding wheel comprises grinding wheel (1) and fiberglass gridding cloth (2), it is characterized in that adopting outside grinding wheel (1) two outer surface the two-sided enhancing of fiberglass gridding cloth (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88209843 CN2036475U (en) | 1988-08-17 | 1988-08-17 | Shock-resistance and high-strength compound grinding wheel for cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88209843 CN2036475U (en) | 1988-08-17 | 1988-08-17 | Shock-resistance and high-strength compound grinding wheel for cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2036475U true CN2036475U (en) | 1989-04-26 |
Family
ID=4843410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88209843 Withdrawn CN2036475U (en) | 1988-08-17 | 1988-08-17 | Shock-resistance and high-strength compound grinding wheel for cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2036475U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774159A (en) * | 2010-02-25 | 2010-07-14 | 苏州远东砂轮有限公司 | Heavy-load abraded steel rail resin combined grinding wheel and manufacturing method thereof |
| CN103100985A (en) * | 2013-03-01 | 2013-05-15 | 福建一胜多砂轮有限公司 | Superspeed fiber reinforced resin abrasive cut-off wheel |
| CN107598791A (en) * | 2017-11-08 | 2018-01-19 | 苏州刘爱英科技信息咨询有限公司 | A kind of manufacture method of carbon fiber skive |
-
1988
- 1988-08-17 CN CN 88209843 patent/CN2036475U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774159A (en) * | 2010-02-25 | 2010-07-14 | 苏州远东砂轮有限公司 | Heavy-load abraded steel rail resin combined grinding wheel and manufacturing method thereof |
| CN103100985A (en) * | 2013-03-01 | 2013-05-15 | 福建一胜多砂轮有限公司 | Superspeed fiber reinforced resin abrasive cut-off wheel |
| CN107598791A (en) * | 2017-11-08 | 2018-01-19 | 苏州刘爱英科技信息咨询有限公司 | A kind of manufacture method of carbon fiber skive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |