CN205148634U - Diamond saw blade - Google Patents
Diamond saw blade Download PDFInfo
- Publication number
- CN205148634U CN205148634U CN201520866798.8U CN201520866798U CN205148634U CN 205148634 U CN205148634 U CN 205148634U CN 201520866798 U CN201520866798 U CN 201520866798U CN 205148634 U CN205148634 U CN 205148634U
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- Prior art keywords
- cutter head
- saw blade
- cutterhead
- diamond saw
- face
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Abstract
The utility model belongs to the technical field of the diamond tool technique and specifically relates to a diamond saw blade is related to, include: blade disc and a plurality of tool bits of setting at the blade disc edge, being equipped with on the blade disc along the blade disc border and arranging a plurality of sawtooth, the border position who is connected the face of each sawtooth and tool bit is equipped with one respectively and blocks the convex part that the tool bit removed toward resistance direction, the top face of tool bit is many triangles odontoid, and face direction behind preceding terminal surface to the tool bit of follow tool bit, and the apex angle of triangle tooth is crescent, the blade disc both sides set up a plurality of the burrs that are the heliciform and outwards disperse respectively. The utility model discloses can efficient cutting rigidity at the high rigidity rock more than 15 grades, and in that diamond saw blade is high -speed when operateing, tool bit firm in connection, cooling and radiating effect are better, the deformation of blade disc is less, cutting accuracy is higher.
Description
Technical field
The utility model relates to diamond cutter technical field, especially relates to a kind of diamond saw blade.
Background technology
Along with the development of society and improving constantly of people's living standard, infrastructure construction and house decoration are in scale and quantitatively increase substantially.What rise is the use of various cutting processing instrument thereupon.
Diamond saw blade is a kind of cutting tool, is widely used in concrete, refractory material, stone material, the processing of the hard brittle materials such as pottery.Diamond saw blade forms primarily of two parts; Matrix and cutter head.Matrix is the main support part of bonding cutter head, cutter head is then the part in use playing cutting, cutter head can in use and constantly consume, matrix then can not, why cutter head can play cutting is because wherein containing diamond, diamond as at present the hardest material, the processed object of its friction cuttings in cutter head.Diamond particles is then wrapped in cutter head inside by metal.
Current market, diamond saw blade has been widely used in marble, granite, concrete, pitch, pottery, glass, jewels and jade, the material cutting processing such as semiconductor, improve constantly product efficiency, reduce spillage of material, increasing economic efficiency is the direction that market is pursued jointly.
Diamond saw blade, from the combination of cutter head and metallic matrix, can be divided into two large classes: the first kind be cutter head after independent sinter molding, be welded on metallic matrix; Equations of The Second Kind first to be combined with metallic matrix by cutter head by colding pressing in a mold, strong bonded both then being made by sintering.Difference according to cutter head form can be divided into the diamond saw blade of continuous cutter head type and the diamond saw blade of interval cutter head type.
Existing diamond saw blade generally adopts universal models, and its cutter head end face is generally circular arc.This cutter head is when the granite of cutting rock hardness more than 15 grades, quartzite and basalt, and cutting efficiency is extremely low, and loss is larger.
In addition, traditional diamond cutter is generally by diamond and metal dust mixing, manually carry out weighing, load mould, then carry out hot pressing or cold pressing sintering again, usually adopt the mode of welding to fix between the diamond segment of diamond saw blade used at present and matrix, not excessive diamond saw blade is when running at a high speed, processing resistance is large, cutter head easily comes off, and causes security incident, also reduces cutter head service life simultaneously.Especially, when cutting the granite of above-mentioned formation hardness more than 15 grades, quartzite and basalt, Cutting Drag is large, more needs cutterhead to be connected with cutter head fastening.
Meanwhile, also there is work cooling and the slow problem of radiating rate in diamond saw blade.Further, sometimes also there is the problems such as chip removal is not smooth, water-cooled poor effect, cutterhead insufficient strength.
Utility model content
The purpose of this utility model is to provide a kind of diamond saw blade, can the continuous high-efficient ground cutting hardness grade high rigidity rock that is greater than 15, and the diamond segment overcoming existing diamond saw blade easily comes off from matrix, cutterhead insufficient strength, slower shortcoming of dispelling the heat.
The diamond saw blade that the utility model provides, comprising: cutterhead and the multiple cutter heads being arranged on cutterhead edge;
Described cutterhead is provided with several sawtooth arranged along cutterhead edge, and the marginal position of the joint face of each sawtooth and cutter head is respectively equipped with the protuberance of a stop cutter head toward drag direction movement;
The top end face of described cutter head is many triangular toothed shape, and from cutter head front end face to cutter head rear end face direction, the drift angle of rake tooth increases gradually;
Described cutterhead both sides arrange some the burrs outwards dispersed in the shape of a spiral respectively.
When diamond saw blade runs up, protuberance can play the effect of stop, and diamond segment is not easy to come off from cutterhead, more firmly, too increases the service life of diamond saw blade simultaneously.
Redesign the shape of diamond segment and top end face, drift angle different rake tooth in front and back can effectively cut high rigidity rock.
The burr that cutterhead both sides are outwards dispersed in the shape of a spiral effectively can strengthen the intensity of cutterhead, prevents from bursting apart or damaging, plays the effect of reinforcement; Meanwhile, burr can also play the effect of supplement heat rejecter, accelerates radiating rate.
Optimal technical scheme of the present utility model is, the drift angle near the rake tooth of cutter head front end face is 110 ° ~ 140 °, and the drift angle near the rake tooth of cutter head rear end face is 130 ° ~ 160 °.
Optimal technical scheme of the present utility model is, a side of described cutter head is arranged along the radially-arranged linear pattern groove of cutterhead.
Linear pattern groove mainly plays the effect of chip removal, prevents disintegrating slag from piling up, impact cutting; Meanwhile, in wet method cutting process, linear pattern groove can also use as bosh, accelerates cooling and radiation processes.
Optimal technical scheme of the present utility model is, on cutterhead, the linear pattern groove on described cutter head is alternating expression distribution, and the linear pattern groove namely on previous cutter head is positioned at the left side of cutter head, linear pattern groove on a rear cutter head is positioned at the right side of cutter head, back and forth arranges with this.
Optimal technical scheme of the present utility model is, the linear pattern groove on described cutter head is 2 ~ 4.
Optimal technical scheme of the present utility model is, the linear pattern depth of groove on described cutter head is 1/15 ~ 1/8 of cutter head thickness, and width is 1/20 ~ 1/10 of cutter head length.
Optimal technical scheme of the present utility model is, the burr on described cutterhead is narrower near the one end in the center of circle, and the one end near cutterhead edge is wider, mid portion rounding off.
Optimal technical scheme of the present utility model is, the height of described burr is 1/15 ~ 1/8 of cutterhead thickness.
Optimal technical scheme of the present utility model is, described protuberance and sawtooth are formed in one.
Optimal technical scheme of the present utility model is, at cutterhead in the radial direction, the top end face of protuberance is a little less than the top end face of cutter head.
The beneficial effects of the utility model are:
This diamond saw blade can effectively cut high rigidity rock, and through experimental comparison, when cutting hardness is the granite of 15 grades, the more existing diamond saw blade of the utility model can improve cutting efficiency more than 20%, and the longer service life of cutter head.
In cutting process, cooling and radiating effect better, reduce the temperature of cutterhead, inhibit the deformation of cutterhead, thus can improve cutting accuracy.
This diamond saw chip architecture is simple, steady quality, easy to use, has market prospects widely.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model detailed description of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The front view of the diamond saw blade that Fig. 1 provides for the utility model embodiment;
The partial enlarged drawing of the single cutter head that Fig. 2 is the diamond saw blade shown in Fig. 1;
Reference numeral:
1-cutterhead; 2-cutter head;
3-burr; 4-sawtooth;
5-protuberance; 6-linear pattern groove;
The drift angle of α-front triangle tooth; The drift angle of β-Vee formation tooth.
Detailed description of the invention
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Diamond saw blade is a kind of cutting tool, is widely used in concrete, refractory material, stone material, the processing of the hard brittle materials such as pottery.Diamond saw blade forms primarily of two parts; Matrix and cutter head.Matrix is the main support part of bonding cutter head, cutter head is then the part in use playing cutting, cutter head can in use and constantly consume, matrix then can not, why cutter head can play cutting is because wherein containing diamond, diamond as at present the hardest material, the processed object of its friction cuttings in cutter head.Diamond particles is then wrapped in cutter head inside by metal.
Current market, diamond saw blade has been widely used in marble, granite, concrete, pitch, pottery, glass, jewels and jade, the material cutting processing such as semiconductor, improve constantly product efficiency, reduce spillage of material, increasing economic efficiency is the direction that market is pursued jointly.
Diamond saw blade, from the combination of cutter head and metallic matrix, can be divided into two large classes: the first kind be cutter head after independent sinter molding, be welded on metallic matrix; Equations of The Second Kind first to be combined with metallic matrix by cutter head by colding pressing in a mold, strong bonded both then being made by sintering.Difference according to cutter head form can be divided into the diamond saw blade of continuous cutter head type and the diamond saw blade of interval cutter head type.
Existing diamond saw blade generally adopts universal models, and its cutter head end face is generally circular arc.This cutter head is when the granite of cutting rock hardness more than 15 grades, quartzite and basalt, and cutting efficiency is extremely low, and loss is larger.
In addition, traditional diamond cutter is generally by diamond and metal dust mixing, manually carry out weighing, load mould, then carry out hot pressing or cold pressing sintering again, usually adopt the mode of welding to fix between the diamond segment of diamond saw blade used at present and matrix, not excessive diamond saw blade is when running at a high speed, processing resistance is large, cutter head easily comes off, and causes security incident, also reduces cutter head service life simultaneously.Especially, when cutting the granite of above-mentioned formation hardness more than 15 grades, quartzite and basalt, Cutting Drag is large, more needs cutterhead to be connected with cutter head fastening.
Meanwhile, also there is work cooling and the slow problem of radiating rate in diamond saw blade.Further, sometimes also there is the problems such as chip removal is not smooth, water-cooled poor effect, cutterhead insufficient strength.
The diamond saw blade that the utility model provides, can the continuous high-efficient ground cutting hardness grade high rigidity rock that is greater than 15, and the diamond segment overcoming existing diamond saw blade easily comes off from matrix, the shortcoming that cutterhead insufficient strength, heat radiation are slower.
The front view of the diamond saw blade that Fig. 1 provides for the utility model embodiment; The partial enlarged drawing of the single cutter head that Fig. 2 is the diamond saw blade shown in Fig. 1.
The diamond saw blade that the utility model provides, comprising: cutterhead 1 and the multiple cutter heads 2 being arranged on cutterhead 1 edge.
Cutterhead 1 is provided with several sawtooth 4 arranged along cutterhead 1 edge, and each sawtooth 4 is respectively equipped with the protuberance 5 of a stop cutter head 2 toward drag direction movement with the marginal position of the joint face of cutter head 2.
When diamond saw blade runs up, protuberance can play the effect of stop, and diamond segment is not easy to come off from cutterhead, more firmly, too increases the service life of diamond saw blade simultaneously.
In preferred embodiment of the present utility model, protuberance 5 adopts integrated mode with sawtooth 4 and cutterhead 1.At cutterhead 1 in the radial direction, the top end face of protuberance 5 is a little less than the top end face of cutter head 2.
In order to better cut high rigidity rock, and improve the life-span of cutter head 2, the top end face of described cutter head 2 is many triangular toothed shape, and from cutter head front end face to cutter head rear end face direction, the drift angle of rake tooth increases gradually.
In preferred embodiment of the present utility model, the drift angle near the rake tooth of cutter head front end face is 110 ° ~ 140 °, and the drift angle of the described rake tooth near cutter head rear end face is 130 ° ~ 160 °.
Redesign the shape of diamond segment and top end face, drift angle different rake tooth in front and back can effectively cut high rigidity rock.
In the present embodiment, the apex angle α of front triangle tooth is taken as 120 °, and the apex angle ss of Vee formation tooth is taken as 150 °.
In cutterhead 1 both sides, some the burrs outwards dispersed in the shape of a spiral 3 are set respectively.Burr 3 is evenly distributed on cutterhead 1.
Optimal technical scheme of the present utility model is, the burr 3 on described cutterhead 1 is narrower near the one end in the center of circle, and the one end near cutterhead 1 edge is wider, mid portion rounding off.
Optimal technical scheme of the present utility model is, the height of described burr 3 is 1/15 ~ 1/8 of cutterhead 1 thickness.
The burr that cutterhead both sides are outwards dispersed in the shape of a spiral effectively can strengthen the intensity of cutterhead, prevents from bursting apart or damaging, plays the effect of reinforcement; Meanwhile, burr can also play the effect of supplement heat rejecter, accelerates radiating rate.
A side of cutter head 2 is arranged along the radially-arranged linear pattern groove 6 of cutterhead 1.On cutterhead 1, the linear pattern groove 6 on described cutter head 2 is alternating expression distribution, and the linear pattern groove 6 namely on previous cutter head 2 is positioned at the left side of cutter head 2, and the linear pattern groove 6 on a rear cutter head 2 is positioned at the right side of cutter head 2, back and forth arranges with this.
Linear pattern groove mainly plays the effect of chip removal, prevents disintegrating slag from piling up, impact cutting; Meanwhile, in wet method cutting process, linear pattern groove can also use as bosh, accelerates cooling and radiation processes.
Optimal technical scheme of the present utility model is, the linear pattern groove on described cutter head is 2 ~ 4.
Optimal technical scheme of the present utility model is, the linear pattern depth of groove on described cutter head is 1/15 ~ 1/8 of cutter head thickness, and width is 1/20 ~ 1/10 of cutter head length.
This diamond saw blade can effectively cut high rigidity rock, and through experimental comparison, when cutting hardness is the granite of 15 grades, the more existing diamond saw blade of the utility model can improve cutting efficiency more than 20%, and the longer service life of cutter head.
In cutting process, cooling and radiating effect better, reduce the temperature of cutterhead, inhibit the deformation of cutterhead, thus can improve cutting accuracy.
This diamond saw chip architecture is simple, steady quality, easy to use, has market prospects widely.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a diamond saw blade, is characterized in that, comprising: cutterhead and the multiple cutter heads being arranged on cutterhead edge;
Described cutterhead is provided with several sawtooth arranged along cutterhead edge, and the marginal position of the joint face of each sawtooth and cutter head is respectively equipped with the protuberance of a stop cutter head toward drag direction movement;
The top end face of described cutter head is many triangular toothed shape, and from cutter head front end face to cutter head rear end face direction, the drift angle of rake tooth increases gradually;
Described cutterhead both sides arrange some the burrs outwards dispersed in the shape of a spiral respectively.
2. diamond saw blade according to claim 1, is characterized in that, the drift angle near the rake tooth of cutter head front end face is 110 ° ~ 140 °, and the drift angle near the rake tooth of cutter head rear end face is 130 ° ~ 160 °.
3. diamond saw blade according to claim 1, is characterized in that, a side of described cutter head is arranged along the radially-arranged linear pattern groove of cutterhead.
4. diamond saw blade according to claim 3, is characterized in that, on cutterhead, linear pattern groove on described cutter head is alternating expression distribution, namely the linear pattern groove on previous cutter head is positioned at the left side of cutter head, and the linear pattern groove on a rear cutter head is positioned at the right side of cutter head, reciprocal with this.
5. diamond saw blade according to claim 3, is characterized in that, the linear pattern groove on described cutter head is 2 ~ 4.
6. diamond saw blade according to claim 3, is characterized in that, the linear pattern depth of groove on described cutter head is 1/15 ~ 1/8 of cutter head thickness, and width is 1/20 ~ 1/10 of cutter head length.
7. the diamond saw blade according to any one of claim 1, is characterized in that, the burr on described cutterhead is narrower near the one end in the center of circle, and the one end near cutterhead edge is wider, mid portion rounding off.
8. diamond saw blade according to claim 1, is characterized in that, the height of described burr is 1/15 ~ 1/8 of cutterhead thickness.
9. diamond saw blade according to claim 1, is characterized in that, described protuberance and sawtooth are formed in one.
10. diamond saw blade according to claim 1, is characterized in that, at cutterhead in the radial direction, the top end face of protuberance is a little less than the top end face of cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866798.8U CN205148634U (en) | 2015-11-02 | 2015-11-02 | Diamond saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866798.8U CN205148634U (en) | 2015-11-02 | 2015-11-02 | Diamond saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205148634U true CN205148634U (en) | 2016-04-13 |
Family
ID=55684370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520866798.8U Expired - Fee Related CN205148634U (en) | 2015-11-02 | 2015-11-02 | Diamond saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205148634U (en) |
-
2015
- 2015-11-02 CN CN201520866798.8U patent/CN205148634U/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 | ||
| 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: 20160413 Termination date: 20171102 |