CN205148626U - Diamond saw blade - Google Patents
Diamond saw blade Download PDFInfo
- Publication number
- CN205148626U CN205148626U CN201520864427.6U CN201520864427U CN205148626U CN 205148626 U CN205148626 U CN 205148626U CN 201520864427 U CN201520864427 U CN 201520864427U CN 205148626 U CN205148626 U CN 205148626U
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- Prior art keywords
- face
- cutter head
- saw blade
- diamond saw
- cutterhead
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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, be equipped with a plurality of sawtooth of arranging along the blade disc border on the blade disc, each set up a bar arch respectively along the circumferencial direction on the sawtooth, set up on the face being connected of tool bit and sawtooth with bar arch complex recess, the tool bit is terminal surface to rear end face in the past, and the width is crescent, simultaneously, from top face to bottom face, the width is crescent, the top face of tool bit is slick and sly wave pattern curve, and back both ends point corresponding wave pattern curve's flex point respectively in face of the top of tool bit, 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 10~15 grades well high rigidity rock, and in that diamond saw blade is high -speed when turning round, tool bit firm in connection, the tool bit is stand wear and tear, cooling and radiating effect are better, 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 cutting rock hardness at 10 ~ 15 grades of granite, sandstone, limestone, quartz mine, siliceous schists time, cutting efficiency is not high, 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, between the diamond segment of diamond saw blade used at present and matrix, usually adopt the mode of welding to fix, not excessive diamond saw blade is when running at a high speed, processing resistance is large, and especially when running into larger lateral resistance, cutter head easily comes off, cause security incident, also reduce cutter head service life simultaneously.
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, cutterhead insufficient strength.
Utility model content
The purpose of this utility model is to provide a kind of diamond saw blade, can continuous high-efficient ground cutting hardness high rigidity rock in 10 ~ 15 grades, 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 be provided with along cutterhead edge arrange several sawtooth, each described sawtooth along the circumferential direction arranges a strip bulge respectively, described cutter head with the joint face of sawtooth is arranged the groove coordinated with described strip bulge;
Described cutter head is from front end face to rear end face, and width increases gradually; Meanwhile, from top end face to bottom face, width increases gradually;
The top end face of described cutter head is round and smooth wave-like curve, and the top end face rear and front end point of cutter head corresponding wave-like point of inflexion on a curve respectively;
Described cutterhead both sides arrange some the burrs outwards dispersed in the shape of a spiral respectively.
When diamond saw blade runs up, strip bulge effectively can resist the resistance from side, makes diamond segment be not easy to come off from cutterhead, more firmly, too increases the service life of diamond saw blade simultaneously.
The shape of diamond segment and top end face are redesigned, makes it up-narrow and down-wide, beloid, while guarantee its rigidity, effectively can cut rock, improve cutting efficiency, reduce the degree of wear; Top end face is round and smooth wave-like curve, can effective cutting hardness high rigidity rock in 10 ~ 15 grades.
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, from cutter head front end face to cutter head rear end face, the cycle of the round and smooth wave-like curve of the top end face of described cutter head reduces gradually.
Optimal technical scheme of the present utility model is, the amplitude preservation of the round and smooth wave-like curve of the top end face of described cutter head is constant, for cutter head front end face is to 1/15 ~ 1/30 of cutter head rear end face distance.
Optimal technical scheme of the present utility model is, axis hole centered by the center of described cutterhead, is provided with locating hole around central shaft hole.
Locating hole can help cutterhead to locate, and prevents cutterhead in cutting process from occurring the situation of skidding.
Optimal technical scheme of the present utility model is, leaves gap between each described sawtooth; Described gap comprises general gap and burr and chip clearance, and burr and chip clearance is distributed between general gap evenly and at intervals, and the degree of depth of burr and chip clearance and width are all greater than general gap.
Optimal technical scheme of the present utility model is, described burr and chip clearance is 3 ~ 8, and the degree of depth of burr and chip clearance and width are respectively the degree of depth of general gap and 1.1 ~ 1.5 times of width.
Burr and chip clearance can well help chip removal, avoids disintegrating slag to overstock between the sawtooth of cutterhead, can also play the effect of auxiliary heat dissipation.
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, the longitudinal section of described strip bulge is rectangle, and width is 1/3 ~ 1/2 of cutter head width.
The beneficial effects of the utility model are:
High rigidity rock during this diamond saw blade can effectively cut, through experimental comparison, when cutting hardness is the rock of 10 ~ 15 grades, the more existing diamond saw blade of the utility model can improve cutting efficiency more than 30%.
In cutting process, chip removal is more smooth and easy, and 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;
The sectional side elevation of the single cutter head that Fig. 3 is the diamond saw blade shown in Fig. 1;
Reference numeral:
1-cutterhead; 2-cutter head;
3-burr; 4-sawtooth;
5-strip bulge; 6-central shaft hole;
7-locating hole; 81-general gap;
82-burr and chip clearance.
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 cutting rock hardness at 10 ~ 15 grades of granite, sandstone, limestone, quartz mine, siliceous schists time, cutting efficiency is not high, 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, between the diamond segment of diamond saw blade used at present and matrix, usually adopt the mode of welding to fix, not excessive diamond saw blade is when running at a high speed, processing resistance is large, and especially when running into larger lateral resistance, cutter head easily comes off, cause security incident, also reduce cutter head service life simultaneously.
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, cutterhead insufficient strength.
The diamond saw blade that the utility model provides, can continuous high-efficient ground cutting hardness high rigidity rock in 10 ~ 15 grades, 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 sectional side elevation of the single cutter head that Fig. 3 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.
Axis hole 6 centered by the center of cutterhead 1, is provided with multiple locating hole 7 around central shaft hole 6.
Locating hole can help cutterhead to locate, and prevents cutterhead in cutting process from occurring the situation of skidding.
Cutterhead 1 be provided with along cutterhead 1 edge arrange several sawtooth 4, each sawtooth 4 along the circumferential direction arranges a strip bulge 5 respectively, described cutter head 2 with the joint face of sawtooth 4 is arranged the groove coordinated with described strip bulge 5.
When diamond saw blade runs up, strip bulge effectively can resist the resistance from side, makes diamond segment be 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, strip bulge 5 adopts integrated mode with sawtooth 4 and cutterhead 1.
In preferred embodiment of the present utility model, the longitudinal section of strip bulge 5 is rectangle, and width is 1/3 ~ 1/2 of cutter head 3 width.
In order to high rigidity rock in can better cutting, and improve the life-span of cutter head 2, described cutter head 2 is from front end face to rear end face, and width increases gradually; Meanwhile, from top end face to bottom face, width increases gradually.And the top end face of cutter head 2 is round and smooth wave-like curve, and the top end face rear and front end point of cutter head 2 corresponding wave-like point of inflexion on a curve respectively.
The shape of diamond segment and top end face are redesigned, makes it up-narrow and down-wide, beloid, while guarantee its rigidity, effectively can cut rock, improve cutting efficiency, reduce the degree of wear; Top end face is round and smooth wave-like curve, can effective cutting hardness high rigidity rock in 10 ~ 15 grades.
Optimal technical scheme of the present utility model is, from cutter head front end face to cutter head rear end face, the cycle of the round and smooth wave-like curve of the top end face of described cutter head 2 reduces gradually.
Optimal technical scheme of the present utility model is, the amplitude preservation of the round and smooth wave-like curve of the top end face of described cutter head is constant, for cutter head front end face is to 1/15 ~ 1/30 of cutter head rear end face distance.
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.
Gap is left between each sawtooth 4; Described gap comprises general gap 81 and burr and chip clearance 82, and burr and chip clearance 82 is distributed between general gap 81 evenly and at intervals, and the degree of depth of burr and chip clearance 82 and width are all greater than general gap 81.
Under normal circumstances, burr and chip clearance 82 is 3 ~ 8, and the degree of depth of burr and chip clearance 82 and width are respectively the degree of depth of general gap 81 and 1.1 ~ 1.5 times of width.
Burr and chip clearance can well help chip removal, avoids disintegrating slag to overstock between the sawtooth of cutterhead, can also play the effect of auxiliary heat dissipation.
High rigidity rock during this diamond saw blade can effectively cut, through experimental comparison, when cutting hardness is the rock of 10 ~ 15 grades, the more existing diamond saw blade of the utility model can improve cutting efficiency more than 30%.
In cutting process, chip removal is more smooth and easy, and 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 be provided with along cutterhead edge arrange several sawtooth, each described sawtooth along the circumferential direction arranges a strip bulge respectively, described cutter head with the joint face of sawtooth is arranged the groove coordinated with described strip bulge;
Described cutter head is from front end face to rear end face, and width increases gradually; Meanwhile, from top end face to bottom face, width increases gradually;
The top end face of described cutter head is round and smooth wave-like curve, and the top end face rear and front end point of cutter head corresponding wave-like point of inflexion on a curve respectively;
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, from cutter head front end face to cutter head rear end face, the cycle of the round and smooth wave-like curve of the top end face of described cutter head reduces gradually.
3. diamond saw blade according to claim 1, is characterized in that, the amplitude preservation of the round and smooth wave-like curve of the top end face of described cutter head is constant, for cutter head front end face is to 1/15 ~ 1/30 of cutter head rear end face distance.
4. diamond saw blade according to claim 1, is characterized in that, axis hole centered by the center of described cutterhead, is provided with locating hole around central shaft hole.
5. diamond saw blade according to claim 1, is characterized in that, leaves gap between each described sawtooth; Described gap comprises general gap and burr and chip clearance, and burr and chip clearance is distributed between general gap evenly and at intervals, and the degree of depth of burr and chip clearance and width are all greater than general gap.
6. diamond saw blade according to claim 5, is characterized in that, described burr and chip clearance is 3 ~ 8, and the degree of depth of burr and chip clearance and width are respectively the degree of depth of general gap and 1.1 ~ 1.5 times of width.
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 strip bulge and sawtooth are formed in one.
10. diamond saw blade according to claim 1, is characterized in that, the longitudinal section of described strip bulge is rectangle, and width is 1/3 ~ 1/2 of cutter head width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864427.6U CN205148626U (en) | 2015-11-02 | 2015-11-02 | Diamond saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864427.6U CN205148626U (en) | 2015-11-02 | 2015-11-02 | Diamond saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205148626U true CN205148626U (en) | 2016-04-13 |
Family
ID=55684362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520864427.6U Expired - Fee Related CN205148626U (en) | 2015-11-02 | 2015-11-02 | Diamond saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205148626U (en) |
-
2015
- 2015-11-02 CN CN201520864427.6U patent/CN205148626U/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 |
Granted publication date: 20160413 Termination date: 20171102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |