CN104149208A - High-strength and low-noise diamond circular saw web base body - Google Patents
High-strength and low-noise diamond circular saw web base body Download PDFInfo
- Publication number
- CN104149208A CN104149208A CN201410387319.4A CN201410387319A CN104149208A CN 104149208 A CN104149208 A CN 104149208A CN 201410387319 A CN201410387319 A CN 201410387319A CN 104149208 A CN104149208 A CN 104149208A
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- base body
- circular saw
- diamond circular
- tank
- web base
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Abstract
The invention discloses a high-strength and low-noise diamond circular saw web base body which comprises a saw web base main body. A central hole is formed in the center of the saw web base main body. Semi-permeable water grooves which are evenly distributed at intervals are formed in the outer circle of an upper radial face and the outer circle of a lower radial face of the saw web base main body. The depth of the semi-permeable water grooves is half of the thickness of the saw web base main body. Saw teeth formed between every two adjacent semi-permeable water grooves are respectively provided with a tool bit. All the tool bits on each radial face form a circle; in other words, the upper radial face and the lower radial face of the whole base main body are respectively provided with one circle of tool bits. The high-strength and low-noise diamond circular saw web base body has the advantages that an auxiliary support is added, and therefore cut-in stability is improved; the water grooves are semi-permeable water grooves, and therefore the cut-in thickness of the tool bits is halved, and cut-in impact is reduced; the saw tooth force bearing is optimized, and fatigue life is prolonged; the modal density of the diamond circular saw web base body is lowered, and radiation noise is reduced.
Description
Technical field
The present invention relates to a kind of high strength low noise diamond circular saw film base body, belong to cutting tool technical field.
Background technology
Diamond disc is widely used in the cutting of stone material, pottery, concrete etc.Traditional diamond circular saw film base body as shown in Figure 4, has equally distributed sawtooth on cylindrical, between each sawtooth, have " U " shape or " R " shape penetrability tank.Sawtooth is periodically cut and is cut out as interrupted process, bears larger impact in cut process, and working angles is unstable, and tooth Root Stress is concentrated, and is prone to fatigue crack.This external flume cuts off the periphery of saw blade, makes n=ks/2 or n=ks (k=1,2,3 of matrix ...) pitch diameter mode isolated, and increases the modal density of matrix, increases the radiated noise of matrix.
Summary of the invention
The object of the invention is to, the high strength low noise diamond circular saw film base body of the stable cutting of a kind of energy is provided, can reduce the impact in process, realize stable cutting; Reduce the modal density of matrix simultaneously, further reduce the radiated noise of matrix.
The object of the present invention is achieved like this:
A high strength low noise diamond saw blade substrate, comprises saw bit matrix, in the center of described saw bit matrix, is provided with centre bore, offers not penetrating type tank uniformly at intervals on the cylindrical of two upper and lower sagittal planes of saw bit matrix.
Described not penetrating type tank is semi penetration type tank, and its degree of depth is half of saw bit matrix thickness; The described degree of depth that partly penetrates tank for sagittal plane from saw bit matrix downwards or path to face upward to half position of matrix thickness.
At every two adjacent sawtooth that form between tank that partly penetrate, be provided with cutter head, all cutter heads that are positioned at same sagittal plane form a circle; On the upper sagittal plane of whole matrix and lower sagittal plane, be all provided with a circle cutter head.
On the sawtooth of described cutter head welding.
The described tank that partly penetrates, it is shaped as U-shaped, R shape or semicircle.
High strength low noise diamond circular saw film base body provided by the invention, has following beneficial effect:
1. add supplemental support, increase incision stability.By the uniform tank in traditional diamond circular saw film base body periphery change into both sides uniformly at intervals partly penetrate tank, during next sawtooth incision, the sawtooth of side is stable cutting, is equivalent to side and adds a supplemental support, increase the stability of cut process, realize continous-stable cutting.
2. because tank is for partly penetrating tank, cutter head incision thickness reduces by half, and reduces incision and impacts; Cutter head when incision be only original half, and impulsive force reduces, and increases the stability of cutting, and reduces radiated noise.
3. optimize sawtooth stressed, improve fatigue life.The former tank that penetrates shape, tooth Root Stress is concentrated serious, and diamond circular saw sheet matrix, and its tank is penetrating type not, and whole tank sidewall is stressed, and the power that sawtooth is subject to is disperseed, and reduces tooth Root Stress concentrated.The too concentrated phenomenon of tooth Root Stress is eliminated, and has improved the resistance to impact of saw bit matrix.
4. reduce the modal density of diamond circular saw film base body, reduce radiated noise.Avoid cutting off due to tank the discontinuity of the diamond circular saw film base body periphery causing, suppress matrix n=ks/2 or n=ks (k=1,2,3 ...) pitch diameter mode isolates, and reduces the modal density of matrix, reduces the radiated noise of matrix.
Accompanying drawing explanation
Fig. 1 is sawing process schematic diagram of the present invention;
Fig. 2 is tooth of the present invention portion structural representation;
Fig. 3 is left view of the present invention;
Fig. 4 is existing saw bit matrix structural representation;
In figure, 1, centre bore, 2, saw bit matrix, 3, cutter head, 4, partly penetrate tank, 5, cutter head, 6, be about to enter cutting process cutter head, 7, workpiece to be machined.
The specific embodiment
As shown in Figure 1 and Figure 2, the present invention includes saw bit matrix 2, saw bit matrix 2 is provided with centre bore 1, in the center of saw bit matrix 2, be provided with centre bore 1, on the cylindrical of two upper and lower sagittal planes of saw bit matrix 2, offer uniformly at intervals partly penetrate tank 4, the degree of depth that partly penetrates tank 4 is half of saw bit matrix 2 thickness; Spaced apart the referring to here; On upper sagittal plane every two and half penetrate between tank, be just provided with one be positioned at lower sagittal plane partly penetrate tank; On lower sagittal plane every two and half penetrate between tank, be just provided with one be positioned at sagittal plane partly penetrate tank; At every two adjacent sawtooth that form between tank 4 that partly penetrate, be provided with cutter head 5, all cutter heads 5 form a circle; On the upper sagittal plane of whole matrix and lower sagittal plane, be all provided with a circle cutter head.
The degree of depth that partly penetrates tank for sagittal plane from saw bit matrix downwards or path to face upward to half position of matrix thickness.
The design (as shown in A in Fig. 4) that the present invention penetrates tank by existing saw bit matrix changes interval, both sides into and partly penetrates tank, in use, on the sawtooth of the both sides of saw bit matrix 4, welds cutter head 3.
Cutting process of the present invention as shown in Figure 1, workpiece to be machined 7 enters cutting region at cut process cutter head 5, start stable cutting, be about to enter cutting process cutter head 6 and also start incision constantly at next, be about to enter in cutting process cutter head 6 cut process, cutting process cutter head 5 provides side supplemental support for it, increases the stability of incision.And because cutter head is alternately welded on cylindrical both sides, the thickness of incision cutter head reduces by half, and has further reduced the impact in cut process.
In this process, tank 4 plays chip removal effect in saw kerf.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present invention is described; but be not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (5)
1. a high strength low noise diamond circular saw film base body, is characterized in that: comprise saw bit matrix, in the center of described saw bit matrix, be provided with centre bore, offer not penetrating type tank uniformly at intervals on the cylindrical of two upper and lower sagittal planes of saw bit matrix.
2. high strength low noise diamond circular saw film base body as claimed in claim 1, is characterized in that: at every two adjacent sawtooth that form between tank that partly penetrate, be provided with cutter head, all cutter heads that are positioned at same sagittal plane form a circle; On the upper sagittal plane of whole matrix and lower sagittal plane, be all provided with a circle cutter head.
3. high strength low noise diamond circular saw film base body as claimed in claim 2, is characterized in that: on the sawtooth of described cutter head welding.
4. high strength low noise diamond circular saw film base body as claimed in claim 1, is characterized in that: described not penetrating type tank is semi penetration type tank, and its degree of depth is half of saw bit matrix thickness; The described degree of depth that partly penetrates tank for sagittal plane from saw bit matrix downwards or path to face upward to half position of matrix thickness.
5. high strength low noise diamond circular saw film base body as claimed in claim 1, is characterized in that: the described tank that partly penetrates, it is shaped as U-shaped, R shape or semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410387319.4A CN104149208B (en) | 2014-08-07 | 2014-08-07 | A kind of high strength low noise diamond circular saw film base body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410387319.4A CN104149208B (en) | 2014-08-07 | 2014-08-07 | A kind of high strength low noise diamond circular saw film base body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104149208A true CN104149208A (en) | 2014-11-19 |
| CN104149208B CN104149208B (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410387319.4A Active CN104149208B (en) | 2014-08-07 | 2014-08-07 | A kind of high strength low noise diamond circular saw film base body |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2799145A3 (en) * | 1999-10-01 | 2001-04-06 | Norton Co | Circular saw blade e.g. for stone or concrete has peripheral segments with abrasive particles and gaps between |
| CN101342767A (en) * | 2008-08-20 | 2009-01-14 | 镇江益林金刚石工具有限公司 | Circular saw blade of diamond and method of producing the same |
| CN201300494Y (en) * | 2008-12-04 | 2009-09-02 | 河北富世华冀凯金刚石工具有限公司 | Diamond circular saw blade |
| CN201317056Y (en) * | 2008-12-22 | 2009-09-30 | 江苏锋泰钻石工具制造有限公司 | Saw blade with multiple holes and bevel teeth |
| CN201317057Y (en) * | 2008-12-19 | 2009-09-30 | 江苏锋泰钻石工具制造有限公司 | Saw blade with bevel teeth |
| CN201333566Y (en) * | 2008-12-23 | 2009-10-28 | 江苏锋泰钻石工具制造有限公司 | Sawblade with irregular oblique teeth |
| CN201931549U (en) * | 2010-12-20 | 2011-08-17 | 广州晶体科技有限公司 | Diamond ripple saw blade |
| CN203527659U (en) * | 2013-07-26 | 2014-04-09 | 福建易达纳米材料科技有限公司 | Novel diamond saw blade |
| CN204309129U (en) * | 2014-08-07 | 2015-05-06 | 日照海恩锯业有限公司 | A kind of high strength low noise diamond circular saw film base body |
-
2014
- 2014-08-07 CN CN201410387319.4A patent/CN104149208B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2799145A3 (en) * | 1999-10-01 | 2001-04-06 | Norton Co | Circular saw blade e.g. for stone or concrete has peripheral segments with abrasive particles and gaps between |
| CN101342767A (en) * | 2008-08-20 | 2009-01-14 | 镇江益林金刚石工具有限公司 | Circular saw blade of diamond and method of producing the same |
| CN201300494Y (en) * | 2008-12-04 | 2009-09-02 | 河北富世华冀凯金刚石工具有限公司 | Diamond circular saw blade |
| CN201317057Y (en) * | 2008-12-19 | 2009-09-30 | 江苏锋泰钻石工具制造有限公司 | Saw blade with bevel teeth |
| CN201317056Y (en) * | 2008-12-22 | 2009-09-30 | 江苏锋泰钻石工具制造有限公司 | Saw blade with multiple holes and bevel teeth |
| CN201333566Y (en) * | 2008-12-23 | 2009-10-28 | 江苏锋泰钻石工具制造有限公司 | Sawblade with irregular oblique teeth |
| CN201931549U (en) * | 2010-12-20 | 2011-08-17 | 广州晶体科技有限公司 | Diamond ripple saw blade |
| CN203527659U (en) * | 2013-07-26 | 2014-04-09 | 福建易达纳米材料科技有限公司 | Novel diamond saw blade |
| CN204309129U (en) * | 2014-08-07 | 2015-05-06 | 日照海恩锯业有限公司 | A kind of high strength low noise diamond circular saw film base body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104149208B (en) | 2016-05-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Jinsheng Inventor after: Ju Junwei Inventor after: Gao Kexiang Inventor after: Zhang Tongdui Inventor after: Wang Zhi Inventor after: Gao Lijun Inventor after: Ye Luhao Inventor after: Xing Juxue Inventor before: Zhang Jinsheng Inventor before: Ju Junwei Inventor before: Gao Kexiang Inventor before: Wang Zhi Inventor before: Gao Lijun Inventor before: Ye Luhao Inventor before: Xing Juxue |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG JINSHENG JU JUNWEI GAO KEXIANG WANG ZHI GAO LIJUN YE LUHAO XING JUXUE TO: ZHANG JINSHENG JU JUNWEI GAO KEXIANG ZHANG TONGDUI WANG ZHI GAO LIJUN YE LUHAO XING JUXUE |
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Effective date of registration: 20210508 Granted publication date: 20160525 |
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