CN203266450U - Efficient grinding wheel - Google Patents
Efficient grinding wheel Download PDFInfo
- Publication number
- CN203266450U CN203266450U CN 201320248607 CN201320248607U CN203266450U CN 203266450 U CN203266450 U CN 203266450U CN 201320248607 CN201320248607 CN 201320248607 CN 201320248607 U CN201320248607 U CN 201320248607U CN 203266450 U CN203266450 U CN 203266450U
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- grinding wheel
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of hardware tools, particularly to an efficient grinding wheel which comprises a substrate and a fixed hole, wherein the fixed hole is formed in the center of the substrate, and ridged teeth are arranged on the substrate. According to the utility model, as the wedge-shaped annular ridged teeth are uniformly arranged on discs on two sides of the substrate, cutting lines perform continuous transitions in an alternative thickness and thinness manner and transitional clearances are formed, and heat dissipation and chip removal are facilitated; when a material is cut, incisions are arranged in an alternative width and narrowness manner and step by step and are easy to cut in, resistance of the substrate is buffered, and the cutting efficiency is greatly improved.
Description
Technical field
The utility model relates to the hardware ﹠ tools technical field, especially a kind of high-efficiency grinding wheel sheet.
Background technology
Being shaped as of existing grinding wheel is discoid, even thickness, its center is provided with installing hole, before using, grinding wheel is arranged on by its installing hole on the line shaft such as cutting machine, when the metal material of cutting larger cross-section, the outer rim of grinding wheel is cut the friction of material continuous contact with quilt, increase along with the otch area, the otch chip removal is difficulty gradually, cutting rubbing heat makes the temperature of cut material rise rapidly and produce high temperature, cut surface hardness and physical property change thereupon thereupon, have a strong impact on cutting efficiency, even cause emery wheel working position scaling loss and can't continue the cutting.
The utility model content
Difficult in order to overcome existing grinding wheel chip removal, weak heat-dissipating, inefficient deficiency, the utility model provides a kind of high-efficiency grinding wheel sheet.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of high-efficiency grinding wheel sheet, comprise substrate and fixing hole, and fixed hole position is in substrate center, and substrate is provided with the ridge tooth.
According to another embodiment of the present utility model, comprise that further the ridge tooth is the wedge shape annulus, is evenly distributed on the card of substrate both sides.
According to another embodiment of the present utility model, comprise that further the cross section of substrate is herring-bone form.
The beneficial effects of the utility model are, on the card of the substrate both sides of grinding wheel, the circular ridge tooth of wedge shape is set evenly, make line of cut form the continuous transition that thickness replaces, and form the transition space, be convenient to heat radiation and chip removal, during cutting material, narrow wide the replacing of otch, incremental, be convenient to incision, cushion the resistance of substrate, greatly improved cutting efficiency.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 sectional view of the present utility model.
1. substrates in figure, 2. fixing hole, 3. ridge tooth.
The specific embodiment
Structural representation of the present utility model as Fig. 1, Fig. 2 sectional view of the present utility model, a kind of high-efficiency grinding wheel sheet comprises substrate 1 and fixing hole 2, and fixing hole 2 is positioned at substrate 1 central authorities, and substrate 1 is provided with ridge tooth 3.Ridge tooth 3 is the wedge shape annulus, is evenly distributed on the card of substrate 1 both sides.The cross section of substrate 1 is herring-bone form.
On the substrate 1 both sides card of grinding wheel, the circular ridge tooth 3 of wedge shape is set evenly, make line of cut form the continuous transition that thickness replaces, and form the transition space, be convenient to heat radiation and chip removal, during cutting material, narrow wide the replacing of otch, incremental, be convenient to incision, cushioned the resistance of substrate 1, greatly improved cutting efficiency.
Claims (3)
1. a high-efficiency grinding wheel sheet, comprise substrate (1) and fixing hole (2), and fixing hole (2) is positioned at substrate (1) central authorities, it is characterized in that, substrate (1) is provided with ridge tooth (3).
2. high-efficiency grinding wheel sheet according to claim 1, is characterized in that, ridge tooth (3) is the wedge shape annulus, is evenly distributed on the card of substrate (1) both sides.
3. high-efficiency grinding wheel sheet according to claim 1, is characterized in that, the cross section of substrate (1) is herring-bone form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320248607 CN203266450U (en) | 2013-05-10 | 2013-05-10 | Efficient grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320248607 CN203266450U (en) | 2013-05-10 | 2013-05-10 | Efficient grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203266450U true CN203266450U (en) | 2013-11-06 |
Family
ID=49496936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320248607 Expired - Fee Related CN203266450U (en) | 2013-05-10 | 2013-05-10 | Efficient grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203266450U (en) |
-
2013
- 2013-05-10 CN CN 201320248607 patent/CN203266450U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140510 |