CN103214179A - High-permeability glass cutting wheel with full-cutting edge - Google Patents
High-permeability glass cutting wheel with full-cutting edge Download PDFInfo
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- CN103214179A CN103214179A CN2013101491260A CN201310149126A CN103214179A CN 103214179 A CN103214179 A CN 103214179A CN 2013101491260 A CN2013101491260 A CN 2013101491260A CN 201310149126 A CN201310149126 A CN 201310149126A CN 103214179 A CN103214179 A CN 103214179A
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Abstract
The invention discloses a high-permeability glass cutting wheel with a full-cutting edge. A first inclined plane and a second inclined plane are respectively formed on the two sides of excircles of two disc surfaces and extend outwards, and the intersecting lines of the first inclined plane and the second inclined plane form a circumferential cutting edge; a groove formed by a first groove face and a second groove face is uniformly distributed on the circumferential cutting edge, and the intersecting lines of the first groove face and the second groove face form an inner groove cutting edge; and the inner groove cutting edge and the circumferential cutting edge are in a same plane so as to form a connected gear tooth-shaped full-cutting edge structure. The cutting pressure can be effectively reduced through the inner groove cutting edge of the cutting wheel, so that the destructive cutting lines of a glass cutting opening can be decreased, and the working efficiency and service life of the cutting wheel can be effectively improved through the gear tooth-shaped full-cutting edge structure.
Description
Technical field
The present invention relates to a kind of high osmosis type glass cutting break bar, belong to the process tool technical field with full cutting edge.
Background technology
Along with the diversified development of glassy product, the field that the glass cutting technology relates to is also extensive day by day.Its thickness of glass to be cut of quite a few field wherein is extremely thin and hardness is big, and the working accuracy height that requires, and therefore cutting quality is had higher requirement.Existing break bar structure mainly is to process profile of tooth on the circumference cutting edge, and the bottom of profile of tooth sunk part is horizontal structure or has the two dimensional structure of certain angle that the bottom of break bar sunk part does not have cutting edge structure, and glass is not played cutting action.Wherein, when the bottom was horizontal structure, the profile of tooth sunk part was inoperative to glass cutting, but also can make break bar that glass is applied bigger pressure and destroys glass, caused glass to produce the side crackle, reduced cutting quality; When the bottom of profile of tooth sunk part when having certain angle, though reduced break bar relatively to the glass applied pressure, break bar makes moderate progress to the destruction of glass, but still can not play cutting action.
Summary of the invention
The invention provides a kind of high osmosis type glass cutting break bar with full cutting edge, groove inner cutter hole wherein also belongs to the part of cutting edge, not only possesses cutting function, has also effectively reduced cutting pressure.
A kind of high osmosis type glass cutting break bar with full cutting edge comprises the card and the centre hole of both sides.It is first inclined-plane and second inclined-plane that two card cylindricals stretch out respectively, and first inclined-plane and second inclined-plane are symmetrical inclined-plane, and the intersecting lens on first inclined-plane and second inclined-plane forms the circumference cutting edge, and the diameter of circumference cutting edge is the break bar external diameter; Uniform distribution is fluted on the circumference cutting edge, and groove is to be made of first groove face and second groove face that first inclined-plane and second beveled top end form; First groove face and second groove face are symmetrical groove face, and its intersecting lens forms the groove inner cutter hole; Groove inner cutter hole and circumference cutting edge are combined into a continuous full cutting edge structure of wheel dentation in same plane.
The angle of circumference cutting edge is the angle that forms with first inclined-plane and second inclined-plane, and the groove inner cutter hole is consistent with the angle of circumference cutting edge.
Groove structure can be W-type hyperbolic face-type structural, W-type folder plane formula structure or W-type folder core structure.
The beneficial effect that the present invention produces is: the groove inner cutter hole also belongs to the part of cutting edge, helps cutting edge structure with circumference cutting edge mutual group.Full cutting edge structure has reduced the pressure of break bar to glass, has avoided the side direction tangent line of glass incision and makes glass produce impression and then the working (machining) efficiency and the work-ing life of effectively having improved break bar.
Description of drawings
When considered in conjunction with the accompanying drawings, with reference to following detailed, can more completely understand the present invention better and learn wherein many attendant advantages easily, but accompanying drawing described herein is used to provide further understanding of the present invention, embodiment and explanation thereof are used to explain the present invention, do not constitute to improper qualification of the present invention, wherein:
Fig. 1 is the shape perspective view of a kind of high osmosis type glass cutting break bar with full cutting edge of the present invention.
Fig. 2 is the front schematic view of a kind of high osmosis type glass cutting break bar with full cutting edge of the present invention.
Fig. 3 is the side schematic view (groove structure is a W-type hyperbolic face-type structural) of a kind of high osmosis type glass cutting break bar with full cutting edge of the present invention.
Fig. 4 is the shape perspective view (groove structure is a W-type folder plane formula structure) of a kind of high osmosis type glass cutting break bar with full cutting edge of the present invention.
Fig. 5 is the side schematic view (groove structure is a W-type folder plane formula structure) of a kind of high osmosis type glass cutting break bar with full cutting edge of the present invention.
Fig. 6 is the shape perspective view (groove structure is a W-type folder core structure) of a kind of high osmosis type glass cutting break bar with full cutting edge of the present invention.
Fig. 7 is the side schematic view (groove structure is a W-type folder core structure) of a kind of high osmosis type glass cutting break bar with full cutting edge of the present invention.
Embodiment
Below in conjunction with drawings and Examples technical scheme of the present invention is described in further detail.
As shown in Figure 1 to Figure 3, a kind of high osmosis type glass cutting break bar with full cutting edge comprises the card 1 and the centre hole 2 of both sides, as one of preferred embodiment, the thickness of break bar card is 0.65mm, and tolerance is-0.008--0.018mm, center-hole diameter is 0.8mm, and tolerance is 0.01-0.02mm.It is first inclined-plane 8 and second inclined-plane 9 that two card cylindricals stretch out respectively, first inclined-plane 8 and second inclined-plane 9 are symmetrical inclined-plane, the intersecting lens on first inclined-plane 8 and second inclined-plane 9 forms circumference cutting edge 3, the diameter of circumference cutting edge is the break bar external diameter, the break bar external diameter is 2.0-3.0mm, and the tolerance of break bar external diameter is 0-0.15mm; Uniform distribution is fluted 4 on the circumference cutting edge, and groove 4 is to be made of first groove face and second groove face that first inclined- plane 8 and 9 tops, second inclined-plane form, and wherein first groove face is that first surface 5, the second groove faces are second curved surface 6; The groove depth of groove 4 is 0.005-0.015mm, and the groove width of groove 4 is 20-55 μ m, and the tolerance of groove width is ± 0.001mm.The intersecting lens of the symmetroid first surface 5 and second curved surface 6 forms groove inner cutter hole 7, is straight line; Groove inner cutter hole 7 and circumference cutting edge 3 are combined into a continuous full cutting edge structure of wheel dentation in same plane.
The angle of groove inner cutter hole is the angle that first surface 5, second curved surface 6 form in the section through the groove inner cutter hole, the angle of circumference cutting edge is the angle that forms with first inclined-plane 8 and second inclined-plane 9, groove inner cutter hole 7 is consistent with the angle of circumference cutting edge 3, is 100 °-160 °.
Groove 4 is a W-type hyperbolic face-type structural, and wherein the concrete working method of the first surface 5 and second curved surface 6 is:
Adopt laser processing, carry out mechanical workout to the feeding of F direction, form the first surface 5 and second curved surface 6, the feeding parameter is tan (r/2) * D, wherein,
R is the angle (or angle of groove inner cutter hole 7) of circumference cutting edge 3;
D is the degree of depth of groove 4.
With the basic size and the corresponding to prerequisite of precision thereof of embodiment 1 described break bar under, the structure of groove and groove cutting edge can also for:
As Fig. 4, shown in Figure 5, a kind of high osmosis type glass cutting break bar with full cutting edge, the card 1 and the centre hole 2 that comprise both sides, it is first inclined-plane 8 and second inclined-plane 9 that two card cylindricals stretch out respectively, first inclined-plane 8 and second inclined-plane 9 are symmetrical inclined-plane, the intersecting lens on first inclined-plane 8 and second inclined-plane 9 forms circumference cutting edge 3, uniform distribution fluted 4 on the circumference cutting edge 3, groove 4 is W-type folder plane formula structures that first groove face that formed by first inclined- plane 8 and 9 tops, second inclined-plane and second groove face constitute, wherein first groove face is made up of first upright plane 12 and first tapered plane 10, second groove face is made of second tapered plane 11 and second upright plane 13, and the concrete working method of groove 4 is:
Adopt laser processing, top from first inclined-plane 8, second inclined-plane 9, be machined to groove depth earlier, process first tapered plane 10, second tapered plane 11 respectively to both sides then, the bottom from first tapered plane 10, second tapered plane 11 vertically processes first upright plane 12, second upright plane 13 then.
First tapered plane 10 and second tapered plane 11 are symmetrical tapered plane, and its intersecting lens forms groove inner cutter hole 7, is straight line; Groove inner cutter hole 7 and circumference cutting edge 3 are combined into a continuous full cutting edge structure of wheel dentation in same plane.
The angle of groove inner cutter hole 7 is the angle that first tapered plane 10 and second tapered plane 11 form, and the angle of circumference cutting edge 3 is the angle that forms with first inclined-plane 8 and second inclined-plane 9, and groove inner cutter hole 7 is consistent with the angle of circumference cutting edge 3, is 100 °-160 °.
As Fig. 6, shown in Figure 7, a kind of high osmosis type glass cutting break bar with full cutting edge, the card 1 and the centre hole 2 that comprise both sides, it is first inclined-plane 8 and second inclined-plane 9 that two card cylindricals stretch out respectively, first inclined-plane 8 and second inclined-plane 9 are symmetrical inclined-plane, the intersecting lens on first inclined-plane 8 and second inclined-plane 9 forms circumference cutting edge 3, uniform distribution fluted 4 on the circumference cutting edge 3, groove 4 is W-type folder core structures that first groove face that formed by first inclined- plane 8 and 9 tops, second inclined-plane and second groove face constitute, wherein first groove face is made up of the first batter post face 14 and first disk 16, second groove face is made up of the second batter post face 15 and second disk 17, and the concrete working method of groove 4 is:
Adopt laser processing, be machined to groove depth earlier from the top on first inclined-plane 8, second inclined-plane 9, process the first batter post face 14, the second batter post face 15 respectively to both sides then, the bottom from the first batter post face 14, the second batter post face 15 vertically processes first disk 16, second disk 17 then.
The first batter post face 14 and the second batter post face 15 are symmetrical batter post face, and its intersecting lens forms groove inner cutter hole 7, is camber line, and groove inner cutter hole 7 and circumference cutting edge 3 are combined into a continuous full cutting edge structure of wheel dentation in same plane.
The angle of groove inner cutter hole 7 is the angle that the first batter post face 14 and the second batter post face 15 form at the skeletal lines through groove inner cutter hole midpoint, the angle of circumference cutting edge 3 is the angle that forms with first inclined-plane 8 and second inclined-plane 9, groove inner cutter hole 7 is consistent with the angle of circumference cutting edge 3, is 100 °-160 °.
The foregoing description explains the present invention, and obviously, every conspicuous change that does not break away from essence of the present invention all should be included within protection scope of the present invention.
Claims (6)
1. the high osmosis type glass cutting break bar with full cutting edge is characterized in that, comprises the card and the centre hole of both sides; The both sides of two card cylindricals have outward extending first inclined-plane and second inclined-plane respectively, and the intersecting lens on first inclined-plane and second inclined-plane forms the circumference cutting edge; Be distributed with groove on the circumference cutting edge, groove is to be made of first groove face and second groove face that first inclined-plane and second beveled top end form, and its intersecting lens forms the groove inner cutter hole.
2. a kind of high osmosis type glass cutting break bar with full cutting edge according to claim 1 is characterized in that first groove face and second groove face are symmetrical groove face.
3. a kind of high osmosis type glass cutting break bar with full cutting edge according to claim 1 is characterized in that groove inner cutter hole and circumference cutting edge are combined into a continuous full cutting edge structure of wheel dentation in same plane.
4. a kind of high osmosis type glass cutting break bar with full cutting edge according to claim 1 is characterized in that the angle of groove inner cutter hole is consistent with the angle of circumference cutting edge, is 100 °-160 °.
5. a kind of high osmosis type glass cutting break bar with full cutting edge according to claim 1 is characterized in that the break bar external diameter is 2.0-3.0mm.
6. a kind of high osmosis type glass cutting break bar with full cutting edge according to claim 1 is characterized in that, groove can be W-type hyperbolic face-type structural, W-type folder plane formula structure and W-type folder core structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101491260A CN103214179A (en) | 2013-04-26 | 2013-04-26 | High-permeability glass cutting wheel with full-cutting edge |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101491260A CN103214179A (en) | 2013-04-26 | 2013-04-26 | High-permeability glass cutting wheel with full-cutting edge |
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| CN103214179A true CN103214179A (en) | 2013-07-24 |
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| CN2013101491260A Pending CN103214179A (en) | 2013-04-26 | 2013-04-26 | High-permeability glass cutting wheel with full-cutting edge |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105669016A (en) * | 2016-04-06 | 2016-06-15 | 北京沃尔德金刚石工具股份有限公司 | All-cutting-edge knife flywheel |
| CN107555776A (en) * | 2017-10-13 | 2018-01-09 | 嘉兴沃尔德金刚石工具有限公司 | Break bar with different cutting edges |
| CN108249750A (en) * | 2016-12-28 | 2018-07-06 | 三星钻石工业股份有限公司 | Stitch marker |
| TWI641568B (en) * | 2014-03-13 | 2018-11-21 | 大陸地區‧北京沃爾德金剛石工具股份有限公司 | Double-edged scribing wheel for cutting coated glass |
| CN109849197A (en) * | 2017-11-30 | 2019-06-07 | 三星钻石工业股份有限公司 | Stitch marker |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102557424A (en) * | 2011-12-22 | 2012-07-11 | 北京沃尔德超硬工具有限公司 | High-permeability glass cutter wheel with chamfer on side edge of concave part of cutting edge |
| CN202415372U (en) * | 2011-12-22 | 2012-09-05 | 北京沃尔德超硬工具有限公司 | High-permeability glass cutting knife wheel with recessed cutting edges and chamfered lateral edges |
| CN202688190U (en) * | 2012-05-16 | 2013-01-23 | 北京沃尔德超硬工具有限公司 | Glass cutting knife wheel with regular concave groove cutting edges |
-
2013
- 2013-04-26 CN CN2013101491260A patent/CN103214179A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102557424A (en) * | 2011-12-22 | 2012-07-11 | 北京沃尔德超硬工具有限公司 | High-permeability glass cutter wheel with chamfer on side edge of concave part of cutting edge |
| CN202415372U (en) * | 2011-12-22 | 2012-09-05 | 北京沃尔德超硬工具有限公司 | High-permeability glass cutting knife wheel with recessed cutting edges and chamfered lateral edges |
| CN202688190U (en) * | 2012-05-16 | 2013-01-23 | 北京沃尔德超硬工具有限公司 | Glass cutting knife wheel with regular concave groove cutting edges |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI641568B (en) * | 2014-03-13 | 2018-11-21 | 大陸地區‧北京沃爾德金剛石工具股份有限公司 | Double-edged scribing wheel for cutting coated glass |
| CN105669016A (en) * | 2016-04-06 | 2016-06-15 | 北京沃尔德金刚石工具股份有限公司 | All-cutting-edge knife flywheel |
| CN105669016B (en) * | 2016-04-06 | 2019-04-26 | 北京沃尔德金刚石工具股份有限公司 | Full cutting edge break bar |
| CN108249750A (en) * | 2016-12-28 | 2018-07-06 | 三星钻石工业股份有限公司 | Stitch marker |
| CN108249750B (en) * | 2016-12-28 | 2022-07-29 | 三星钻石工业股份有限公司 | Scribing wheel |
| CN107555776A (en) * | 2017-10-13 | 2018-01-09 | 嘉兴沃尔德金刚石工具有限公司 | Break bar with different cutting edges |
| CN107555776B (en) * | 2017-10-13 | 2023-04-25 | 嘉兴沃尔德金刚石工具有限公司 | Cutter wheel with different cutting edges for cutting glass |
| CN109849197A (en) * | 2017-11-30 | 2019-06-07 | 三星钻石工业股份有限公司 | Stitch marker |
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Application publication date: 20130724 |
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