CN204054229U - Electronic material opening is sawed - Google Patents
Electronic material opening is sawed Download PDFInfo
- Publication number
- CN204054229U CN204054229U CN201420360987.3U CN201420360987U CN204054229U CN 204054229 U CN204054229 U CN 204054229U CN 201420360987 U CN201420360987 U CN 201420360987U CN 204054229 U CN204054229 U CN 204054229U
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- CN
- China
- Prior art keywords
- tooth
- electronic material
- terraced
- angle
- cutting
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- Expired - Fee Related
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Abstract
The utility model provides a kind of electronic material opening to saw, comprise disc-shaped shank and the excircle terraced tooth peace tooth alternately along described matrix, the anterior angle of described flat tooth is set to 13 °, its relief angle is set to 15 °, its side relief angle is set to 2.5 °, and its side rake angle is set to 0 °, and centripetal angle, its side is set to 1 °, the center of described matrix is provided with centre bore, and the excircle of described matrix is evenly equipped with at least two expansion slots between adjacent terraced tooth peace tooth.By the Combination Design of terraced tooth peace tooth; cut the impurity removed in sheet material in advance by terraced tooth when saw blade cuts; carry out fine finishining by flat tooth again to polish; this combination protects cutter head effectively; and plate surface after cutting is level and smooth, the precision of cutting is high, and the utility model has not only stopped the phenomenon of kerf burr; and add the service life of saw blade, improve production efficiency.
Description
Technical field
The utility model belongs to cutter cutting field, especially relates to a kind of sawing sheet saw.
Background technology
In timber process, the flat tooth saw blade of normal use cuts timber, but for the accurately machined sheet material of needs, due to the restriction of sawtooth all angles, can produce larger kerf burr, cannot meet the processing request of sheet material in sawing process.Therefore the sawing sheet saw that a kind of applicable sheet material fine finishining uses is needed.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of electronic material opening saw, to avoid in sheet material finishing passes, due to the kerf burr that sawtooth causes, providing cutting precision.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: electronic material opening is sawed, comprise disc-shaped shank and the excircle terraced tooth peace tooth alternately along described matrix, the anterior angle of described flat tooth is set to 13 °, its relief angle is set to 15 °, its side relief angle is set to 2.5 °, its side rake angle is set to 0 °, centripetal angle, its side is set to 1 °, the center of described matrix is provided with centre bore, and the excircle of described matrix is evenly equipped with at least two expansion slots between adjacent terraced tooth peace tooth.
Wherein, in order to prevent matrix from producing too much heat and cannot shed telling in rotary course, described matrix face is provided with some louvres.
Wherein, more firm in order to ensure the location of matrix, described matrix is provided with the locating hole of auxiliary described centre bore.
Further, in high-speed rotation, there is fricative noise with sheet material to be cut in order to reducing matrix, described matrix being provided with the noise reduction joint-cutting around described centre bore, in described noise reduction joint-cutting, being provided with noise reduction bar.
Further, the described noise reduction bar rubber strip that is adhesive or matches with described noise reduction joint-cutting.
Further, in order to reduce described terraced tooth or the frictional force of flat tooth in cutting process and between sheet material, it being coated with lubricating layer, particularly, described terraced tooth or flat tooth being provided with molybdenum dioxide coating.
Further, the intensity of ladder tooth peace tooth during in order to ensure cutting hardness larger sheet material, the cutting edge of described terraced tooth peace tooth adopts carbide alloy to make.
The advantage that the utility model has and good effect are: by the Combination Design of terraced tooth peace tooth; cut the impurity removed in sheet material in advance by terraced tooth when saw blade cuts; carry out fine finishining by flat tooth again to polish; this combination protects cutter head effectively; and plate surface after cutting is level and smooth, the precision of cutting is high, and the utility model has not only stopped the phenomenon of kerf burr; and add the service life of saw blade, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is anterior angle and the relief angle schematic diagram of flat tooth in the utility model
Fig. 3 is side rake angle and the side relief angle schematic diagram of flat tooth in the utility model
Fig. 4 is the assembled state schematic diagram of terraced tooth peace tooth in the utility model
In figure: 1-matrix, 2-ladder tooth, the flat tooth of 3-, 4-centre bore, 5-expansion slot, 6-louvre, 7-locating hole, 8-noise reduction joint-cutting
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Figure 1, this electronic material opening is sawed, comprise disc-shaped shank 1 and the peaceful tooth 3 of excircle terraced tooth 2 alternately along described matrix, the anterior angle of described flat tooth 3 is set to 13 °, and its relief angle is set to 15 °, and its side relief angle is set to 2.5 °, its side rake angle is set to 0 °, centripetal angle, its side is set to 1 °, and the center of described matrix 1 is provided with centre bore 4, and the excircle of described matrix 1 is evenly equipped with at least two expansion slots 5 between the peaceful tooth 3 of adjacent terraced tooth 2.
By the Combination Design of the peaceful tooth 3 of terraced tooth 2, the impurity first removed in sheet material by the cutting of terraced tooth 2 in saw blade cutting process, then carry out fine finishining by flat tooth 3 and polish.
As shown in Figure 1, in an embodiment of the present utility model, described matrix 1 is provided with some louvres 6, and this improves the heat sinking function of saw blade more effectively, makes heat dissipation more rapid, prevents matrix because of temperature distortion.
In another embodiment of the present utility model, described matrix 1 is provided with the locating hole 7 of auxiliary described centre bore 4, locating hole 7 ensure that the steadiness that in saw blade cutting process, matrix 1 and mandrel are located, and adds sawing dynamics, prevents from throwing switch during sawing.
In another embodiment of the present utility model, in high-speed rotation, fricative noise is there is with sheet material to be cut in order to reduce matrix 1, described matrix 1 is provided with the noise reduction joint-cutting 8 around described centre bore 4, in described noise reduction joint-cutting 8, is provided with noise reduction bar.
Further, the described noise reduction bar rubber strip that is adhesive or matches with described noise reduction joint-cutting.
In another embodiment of the present utility model, in order to reduce described terraced tooth 2 or the frictional force of flat tooth 3 in cutting process and between sheet material, it being coated with lubricating layer, particularly, described terraced tooth 2 or flat tooth 3 being provided with molybdenum dioxide coating.
Further, the intensity of ladder tooth 2 peaceful tooth 3 during in order to ensure cutting hardness larger sheet material, the cutting edge of the peaceful tooth 3 of described terraced tooth 2 adopts carbide alloy to make.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (7)
1. electronic material opening saw, it is characterized in that: comprise disc-shaped shank (1) and excircle terraced tooth (2) the peaceful tooth (3) alternately along described matrix (1), the anterior angle of described flat tooth (3) is set to 13 °, its relief angle is set to 15 °, its side relief angle is set to 2.5 °, its side rake angle is set to 0 °, centripetal angle, its side is set to 1 °, the center of described matrix (1) is provided with centre bore (4), the excircle of described matrix (1) is evenly equipped with at least two expansion slots (5) be positioned between the peaceful tooth of adjacent terraced tooth (2) (3).
2. electronic material opening saw according to claim 1, is characterized in that: described matrix (1) face is provided with some louvres (6).
3. electronic material opening saw according to claim 1, is characterized in that: the locating hole (7) described matrix (1) being provided with auxiliary described centre bore (4).
4. electronic material opening saw according to claim 1, it is characterized in that: described matrix (1) is provided with the noise reduction joint-cutting (8) around described centre bore (4), in described noise reduction joint-cutting (8), be provided with noise reduction bar.
5. electronic material opening saw according to claim 4, is characterized in that: the rubber strip that described noise reduction bar is adhesive or matches with described noise reduction joint-cutting.
6. electronic material opening saw according to claim 1, is characterized in that: described terraced tooth (2) or flat tooth (3) are provided with molybdenum dioxide coating.
7. electronic material opening saw according to claim 1, is characterized in that: the cutting edge of the peaceful tooth of described terraced tooth (2) (3) adopts carbide alloy to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360987.3U CN204054229U (en) | 2014-06-30 | 2014-06-30 | Electronic material opening is sawed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360987.3U CN204054229U (en) | 2014-06-30 | 2014-06-30 | Electronic material opening is sawed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204054229U true CN204054229U (en) | 2014-12-31 |
Family
ID=52195813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420360987.3U Expired - Fee Related CN204054229U (en) | 2014-06-30 | 2014-06-30 | Electronic material opening is sawed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204054229U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500465A (en) * | 2016-02-24 | 2016-04-20 | 刘传宝 | Novel saw blade |
| CN106141309A (en) * | 2016-08-24 | 2016-11-23 | 海联锯业科技有限公司 | Gypsum Fibrosum cutting sheet |
| CN110788889A (en) * | 2018-08-03 | 2020-02-14 | 阿尔伯特柯奈博控股有限公司 | Cutting saw |
-
2014
- 2014-06-30 CN CN201420360987.3U patent/CN204054229U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500465A (en) * | 2016-02-24 | 2016-04-20 | 刘传宝 | Novel saw blade |
| CN106141309A (en) * | 2016-08-24 | 2016-11-23 | 海联锯业科技有限公司 | Gypsum Fibrosum cutting sheet |
| CN110788889A (en) * | 2018-08-03 | 2020-02-14 | 阿尔伯特柯奈博控股有限公司 | Cutting saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160630 |