CN107351265A - Two-sided leaf-teeth dry chip - Google Patents
Two-sided leaf-teeth dry chip Download PDFInfo
- Publication number
- CN107351265A CN107351265A CN201710802741.5A CN201710802741A CN107351265A CN 107351265 A CN107351265 A CN 107351265A CN 201710802741 A CN201710802741 A CN 201710802741A CN 107351265 A CN107351265 A CN 107351265A
- Authority
- CN
- China
- Prior art keywords
- diamond segment
- teeth
- diamond
- teeth groove
- cutter tooth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 112
- 239000010432 diamond Substances 0.000 claims abstract description 112
- 239000011159 matrix material Substances 0.000 claims abstract description 44
- 238000005520 cutting process Methods 0.000 claims abstract description 30
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000227 grinding Methods 0.000 abstract description 10
- 230000009172 bursting Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- DOARWPHSJVUWFT-UHFFFAOYSA-N lanthanum nickel Chemical compound [Ni].[La] DOARWPHSJVUWFT-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000009725 powder blending Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The present invention relates to a kind of two-sided leaf-teeth dry chip, belong to the technical field of diamond tool.The two-sided leaf-teeth dry chip of the present invention, including matrix and multiple diamond segments for being arranged on on the outside of matrix；Diamond segment includes spaced first and second diamond segment.First diamond segment is made up of the cutter tooth of multiple equal lengths；Second diamond segment is made up of multiple cutters tooth, and the cutter tooth length between both ends is more than the cutter tooth length at both ends and forms the protuberance towards the extension of matrix direction.First diamond segment is mainly used in cutting, and second diamond segment takes into account cutting and grinding.The two-sided leaf-teeth dry chip of the present invention has good cutting and grinding function concurrently, and bursting apart for diamond segment can be prevented under the working condition that high-speed dry is cut, and can significantly improve stock-removing efficiency and service life.
Description
Technical field
The present invention relates to the technical field of diamond tool, is cut it is more particularly related to which a kind of two-sided leaf-teeth are dry
Piece.
Background technology
Diamond cutter is using diamond as main cutting material, by means of having definite shape, performance made of solder
With the instrument of purposes.Diamond tool has been widely used for the stone materials such as marble, granite, concrete or construction material at present
Cutting, finishing, cutting etc., wherein dry diamond section generally includes circular base and is distributed along on the outside of circular base
Multiple diamond segments, and formed with along radially-arranged groove between adjacent diamond cutter head, this structure by
Deviation in installation and the accuracy of manufacture, lifts is easily caused under the state that especially run at high speed in application process or even is collapsed
The situation on side, in order to protect diamond segment, prior art is generally provided with multiple from outward flange to interior in diamond tool head surface
The oblique groove structure in portion, to improve sharpness and be advantageous to chip removal.And in order to be maintained at the self-sharpening in working angles, existing skill
Also have in art and two or more discontinuously V-shaped grooves are formed on the outside of diamond segment and inner side, to cause cutter head cutting
Cut and self-sharpening and sharpness are remained in work.However, above-mentioned prior art is generally used for using coolant such as water cooling
The saw blade of cutting.Cut into slices for dry diamond, in use longitudinal stress can be caused gradually to concentrate, so that in height
Occur that abrasion accelerates or even collapses de- phenomenon under the application conditions of speed cutting or after application a period of time, cause service life
Reduce.
The content of the invention
Good sharpness and service life are had concurrently in order to obtain, and the invention provides a kind of two-sided leaf-teeth dry chip.
In order to realize foregoing invention purpose, present invention employs following technical scheme：
A kind of two-sided leaf-teeth dry chip, including matrix and multiple diamond segments for being arranged on on the outside of described matrix；Its
It is characterised by：The diamond segment includes spaced first diamond segment and the second diamond segment.
Wherein, first diamond segment is made up of multiple cutters tooth being arranged side by side, the length phase of the multiple cutter tooth
Deng and adjacent cutter tooth between be provided with teeth groove；Second diamond segment is made up of multiple cutters tooth being arranged side by side, and
And teeth groove is provided between adjacent cutter tooth, wherein the cutter tooth length between both ends be more than both ends cutter tooth length and formed to
The protuberance of matrix direction extension.First diamond segment is mainly used in cutting, and second diamond segment is simultaneous
Cutting and grinding are cared for, the two mutual cooperation can play excellent ground effect.
Wherein, the central axial direction of the cutter tooth of first diamond segment and described matrix be radially staggered it is certain
Angle, it the angle ranging from 0-45 °, preferably 5 ° -40 °, more preferably 10 ° -30 °.If the two angle to stagger is more than 45 °,
Stock-removing efficiency will be caused to significantly reduce thus be not preferred ground.And if central axial direction and the radial parallel (angle staggered
Spend for 0) not only cutting effect is poor, nor beneficial to grinding.
Wherein, the central axial direction of the cutter tooth of second diamond segment and described matrix be radially staggered it is certain
Angle, it the angle ranging from 0-45 °, preferably 5 ° -40 °, more preferably 10 ° -30 °.If the two angle to stagger is more than 45 °,
Stock-removing efficiency will be caused to significantly reduce thus be not preferred ground.And if central axial direction and the radial parallel (angle staggered
Spend for 0) not only cutting effect is poor, nor beneficial to grinding.
Wherein, the central axial direction and described matrix of the cutter tooth of first diamond segment and the second diamond segment
The angle being radially staggered it is equal.
Wherein, the surface area of first diamond segment and the second diamond segment is essentially identical, or the second Buddha's warrior attendant
The surface area of stone cutter head is slightly larger than the surface area of first diamond segment.Such as the surface area of second diamond segment
It can be the 100-120% of the first diamond segment surface area, the surface area of the second diamond segment is set as above-mentioned model
Enclose, it is ensured that the smooth work of dry chip, be advantageous to maintain the ground effect of high speed.
Wherein, the teeth groove on first diamond segment is made up of the first different teeth groove of depth and the second teeth groove；Its
Described in the depth of the first teeth groove be more than the depth of the second teeth groove, and the first teeth groove is close to the skiver of the first diamond segment
Make face side, and second teeth groove is close to matrix outward flange side.
Wherein, the teeth groove on second diamond segment is made up of the first different teeth groove of depth and the second teeth groove；Its
Described in the depth of the first teeth groove be more than the depth of the second teeth groove, and the first teeth groove is close to the skiver of the first diamond segment
Make face side, and second teeth groove is close to matrix outward flange side.
Wherein, the non-cutting face side of first diamond segment and the second diamond segment is internally provided with T-slot；
And the flange being engaged with the T-slot is provided with described matrix outward flange, the thickness of the flange is less than described matrix
Thickness.
Wherein, the inner fovea part being engaged in described matrix formed with the protuberance with second diamond segment.
Compared with immediate prior art, two-sided leaf-teeth dry chip of the invention has the advantages that：
The two-sided leaf-teeth dry chip of the present invention has good cutting and grinding function, and the operating mode bar cut in high-speed dry concurrently
Bursting apart and being broken for diamond segment can be prevented under part, stock-removing efficiency and service life can be significantly improved.
Brief description of the drawings
Fig. 1 is the structural representation (positive visual angle) of the two-sided leaf-teeth dry chip of the present invention.
Fig. 2 is the front view of the two-sided leaf-teeth dry chip of the present invention.
Fig. 3 is cross section structure schematic diagrams of the Fig. 2 along B-B directions.
Fig. 4 is end and the fit structure schematic diagram of matrix of diamond segment.
Embodiment
The two-sided leaf-teeth dry chip of the present invention is further elaborated below with reference to specific embodiment, to this hair
Bright technical scheme makes more complete and clear explanation.
Fig. 1-4 shows the two-sided leaf-teeth dry chip of the present invention, including matrix 10 and diamond segment 20.Diamond segment
Non-cutting face side be internally provided with T-slot.And described matrix 10 includes matrix bodies 12 and is arranged on matrix bodies 12
Flange 11 on outward flange.The flange 11 is engaged with the T-slot set inside the non-cutting face side, the flange 11
Thickness be less than described matrix body 12 thickness.The diamond segment 20 includes spaced first diamond segment 21
With the second diamond segment 20.As shown in the figures 1 and 2, first diamond segment 21 is made up of multiple cutters tooth being arranged side by side,
Teeth groove is provided between the equal length of the multiple cutter tooth and adjacent cutter tooth；The cutter tooth of first diamond segment
Central axial direction and described matrix are radially staggered certain angle, the angle ranging from 0-45 °, preferably 5 ° -40 °, more excellent
Elect 10 ° -30 ° as.If the two angle to stagger is more than 45 °, stock-removing efficiency will be caused to significantly reduce thus be not preferred ground.And
If central axial direction is with radial parallel (angle to stagger is 0), not only cutting effect is poor, nor beneficial to grinding.
Teeth groove on first diamond segment is made up of the first different teeth groove of depth and the second teeth groove；Wherein described first teeth groove
Depth be more than the depth of the second teeth groove, and the first teeth groove is close to the cutwork face side of the first diamond segment, and institute
The second teeth groove is stated close to matrix outward flange side, is so designed that the chip removal that not only ensure that under the conditions of high-speed cutting, Er Qieyou
Beneficial to the overall rigidity of diamond segment is maintained, higher cutting speed is able to maintain that when being cut to materials such as concrete, ceramics.
Second diamond segment 22 is made up of multiple cutters tooth being arranged side by side, and teeth groove is provided between adjacent cutter tooth, wherein
Cutter tooth length between both ends is more than the cutter tooth length at both ends and forms the protuberance towards the extension of matrix direction, cuts
Cutwork of the caused internal stress along diamond segment is towards protuberance transmission, distribution and dissipation in journey, and prevents planted agent
Power accumulates near the bottom of groove, can avoid the problem of Cracking under high-speed cutting.And formed with described in described matrix
The inner fovea part that the protuberance of two diamond segments is engaged, compared to common circular arc faying face, significantly improve faying face
Area, so as to also improve bond strength.First diamond segment is mainly used in cutting, and second diamond segment
Cutting and grinding are taken into account, the two mutual cooperation can play excellent ground effect.Specifically, second diamond segment
Cutter tooth central axial direction and described matrix be radially staggered certain angle, the angle ranging from 0-45 °, preferably 5 °-
40 °, more preferably 10 ° -30 °.If the two angle to stagger be more than 45 °, will cause stock-removing efficiency significantly reduce because rather than
Preferably.And if central axial direction is with radial parallel (angle to stagger is 0), not only cutting effect is poor, nor
Beneficial to grinding.Teeth groove on second diamond segment is made up of the first different teeth groove of depth and the second teeth groove；Wherein institute
The depth for stating the first teeth groove is more than the depth of the second teeth groove, and the first teeth groove is close to the cutwork face of the first diamond segment
Side, and second teeth groove is close to matrix outward flange side.See on the whole, first diamond segment and the second Buddha's warrior attendant
The central axial direction of the cutter tooth of stone cutter head is equal with the angle being radially staggered of described matrix.First diamond segment and
The surface area of second diamond segment is essentially identical, or the surface area of the second diamond segment is slightly larger than first diamond
The surface area of cutter head.Such as the surface area of second diamond segment can be the 100- of the first diamond segment surface area
120%, the surface area of the second diamond segment is set as above range, it is ensured that the smooth work of dry chip, be advantageous to tie up
Hold the ground effect of high speed.
Diamond segment (the first and second diamond segments) can be combined together with matrix using well known method, such as
It can be incorporated in by way of hot pressed sintering or welding (being preferably soldering) on the flange of matrix.It is smaller for matrix size
Dry chip, can generally use conventional hot-pressing sintering method to reduce cost.And in order to ensure matrix and diamond segment
Bond strength can use soldering (such as vacuum brazing, induction brazing, laser soldering etc.) technique.The base in the present embodiment
Body can generally use steel, such as 65Mn steel etc. is obtained by machining (such as in being formed by machining process
Recess and flange, and the mounting hole at center).And the diamond segment can use metallic bond and artificial diamond
Grain is formed by way of dispensing, mixing cold pressing, hot pressed sintering (or freely sintering), such as can use conventional iron-based, copper
Base or cobalt-based metallic bond are strong in order to improve the combination between its grinding performance, especially diamond and diamond bonding agent
Degree, it can preferably use prealloy powder and the form of metal powder blending.
Embodiment 1
To form as the copper of copper powder 28wt%, glass putty 6wt%, nickel powder 8wt%, lanthanum nickel alloy powder 1.0wt% and surplus
The metallic bond of iron clad powder and artificial diamond's particle (diamond grit 35/40#-25%, 40/45# that concentration is 100%
50%th, 45/50#-25%) mix cold compaction is for the first and second diamond segment base substrates, then by the first and second gold medals
It is (a diameter of that hard rock base substrate with 65Mn steel matrix under protective atmosphere obtains two-sided leaf-teeth dry chip in 880 DEG C of hot pressed sinterings
The number of 125mm, the first diamond segment and the second diamond segment is 4, the first diamond segment and the second diamond
The surface area of cutter head is equal) pad punching, paint, put the first edge on a knife or a pair of scissors.
Comparative example 1
To form as the copper of copper powder 28wt%, glass putty 6wt%, nickel powder 8wt%, lanthanum nickel alloy powder 1.0wt% and surplus
The metallic bond of iron clad powder and artificial diamond's particle (diamond grit 35/40#-25%, 40/45# that concentration is 100%
50%th, 45/50#-25%) mix cold compaction is for the first and second diamond segment base substrates, then by the first and second gold medals
It is (a diameter of that hard rock base substrate with 65Mn steel matrix under protective atmosphere obtains two-sided leaf-teeth dry chip in 880 DEG C of hot pressed sinterings
125mm, the number of the first diamond segment are 8) pad punching, paint, put the first edge on a knife or a pair of scissors and (only adopted with differing only in for embodiment 1
With the first diamond segment).
The two-sided leaf-teeth dry chip that embodiment 1 and comparative example 1 obtain is installed on portable cutting machine, with 8~10m/min
Cutting speed coagulating cement cob brick is cut, in each 950 two-sided leaf-teeth dry chips using, embodiment 1 it is dry
What disintegrating tablet and fracture occurred for section has 14, and up to 26 of disintegrating tablet and fracture occur in the dry chip of comparative example 1, can
Bursting apart and being broken for diamond segment can be prevented under the working condition that high-speed dry is cut by seeing the two-sided leaf-teeth dry chip of the present invention,
Service life is effectively ensured.And cutting efficiency is suitable, and the surface after the dry chip cutting of embodiment 1 without carrying out essence again
It is whole, and the surface after the cutting of the dry chip of comparative example 1 also needs the operation polished.
For the ordinary skill in the art, simply the present invention is exemplarily described for specific embodiment,
Obviously present invention specific implementation is not subject to the restrictions described above, and is entered as long as employing the inventive concept and technical scheme of the present invention
The improvement of capable various unsubstantialities, or it is not improved by the present invention design and technical scheme directly apply to other occasions
, within protection scope of the present invention.
Claims (10)
1. a kind of two-sided leaf-teeth dry chip, including matrix and multiple diamond segments for being arranged on on the outside of described matrix；It is special
Sign is：The diamond segment includes spaced first diamond segment and the second diamond segment.
2. two-sided leaf-teeth dry chip according to claim 1, it is characterised in that：First diamond segment by it is multiple simultaneously
The cutter tooth composition of row's arrangement, teeth groove is provided between the equal length of the multiple cutter tooth and adjacent cutter tooth；Described second
Diamond segment is made up of multiple cutters tooth being arranged side by side, and teeth groove is provided between adjacent cutter tooth, wherein positioned at both ends it
Between cutter tooth length be more than both ends cutter tooth length and formed towards matrix direction extension protuberance.
3. two-sided leaf-teeth dry chip according to claim 1, it is characterised in that：The cutter tooth of first diamond segment
Central axial direction and described matrix are radially staggered certain angle, the angle ranging from 0-45 °.
4. two-sided leaf-teeth dry chip according to claim 1, it is characterised in that：The cutter tooth of second diamond segment
Central axial direction and described matrix are radially staggered certain angle, the angle ranging from 0-45 °.
5. two-sided leaf-teeth dry chip according to claim 1, it is characterised in that：First diamond segment and the second gold medal
The central axial direction of the cutter tooth of diamond tool bit is equal with the angle being radially staggered of described matrix.
6. two-sided leaf-teeth dry chip according to claim 1, it is characterised in that：The surface area of second diamond segment
For the 100-120% of the first diamond segment surface area.
7. two-sided leaf-teeth dry chip according to claim 1, it is characterised in that：Teeth groove on first diamond segment
It is made up of the first different teeth groove of depth and the second teeth groove；The depth of wherein described first teeth groove is more than the depth of the second teeth groove,
And the first teeth groove is close to the cutwork face side of the first diamond segment, and second teeth groove is close to matrix outward flange one
Side.
8. two-sided leaf-teeth dry chip according to claim 2, it is characterised in that：Teeth groove on second diamond segment
It is made up of the first different teeth groove of depth and the second teeth groove；The depth of wherein described first teeth groove is more than the depth of the second teeth groove,
And the first teeth groove is close to the cutwork face side of the first diamond segment, and second teeth groove is close to matrix outward flange one
Side.
9. two-sided leaf-teeth dry chip according to claim 1, it is characterised in that：First diamond segment and the second gold medal
The non-cutting face side of diamond tool bit is internally provided with T-slot；And it is provided with described matrix outward flange and matches with the T-slot
The flange of conjunction, the thickness of the flange are less than the thickness of described matrix.
10. two-sided leaf-teeth dry chip according to claim 2, it is characterised in that：Formed with described in described matrix
The inner fovea part that the protuberance of two diamond segments is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802741.5A CN107351265A (en) | 2017-09-07 | 2017-09-07 | Two-sided leaf-teeth dry chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802741.5A CN107351265A (en) | 2017-09-07 | 2017-09-07 | Two-sided leaf-teeth dry chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107351265A true CN107351265A (en) | 2017-11-17 |
Family
ID=60290231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710802741.5A Pending CN107351265A (en) | 2017-09-07 | 2017-09-07 | Two-sided leaf-teeth dry chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107351265A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188945A (en) * | 2018-03-12 | 2018-06-22 | 桂林创源金刚石有限公司 | A kind of thin slice tooth split type skive and production method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205364235U (en) * | 2015-12-21 | 2016-07-06 | 泉州众志新材料科技有限公司 | Novel protect tooth structure turbine wheel |
| CN105904598A (en) * | 2016-05-23 | 2016-08-31 | 江苏华昌工具制造有限公司 | Hot-pressing double-sided concave inclined dry slice |
| CN206465275U (en) * | 2017-01-26 | 2017-09-05 | 石家庄海川工具有限公司 | Diamond saw blade with shield tooth |
| CN207480932U (en) * | 2017-09-07 | 2018-06-12 | 江苏华昌工具制造有限公司 | Two-sided leaf-teeth dry chip |
-
2017
- 2017-09-07 CN CN201710802741.5A patent/CN107351265A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205364235U (en) * | 2015-12-21 | 2016-07-06 | 泉州众志新材料科技有限公司 | Novel protect tooth structure turbine wheel |
| CN105904598A (en) * | 2016-05-23 | 2016-08-31 | 江苏华昌工具制造有限公司 | Hot-pressing double-sided concave inclined dry slice |
| CN206465275U (en) * | 2017-01-26 | 2017-09-05 | 石家庄海川工具有限公司 | Diamond saw blade with shield tooth |
| CN207480932U (en) * | 2017-09-07 | 2018-06-12 | 江苏华昌工具制造有限公司 | Two-sided leaf-teeth dry chip |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188945A (en) * | 2018-03-12 | 2018-06-22 | 桂林创源金刚石有限公司 | A kind of thin slice tooth split type skive and production method |
| CN108188945B (en) * | 2018-03-12 | 2023-08-01 | 桂林创源金刚石有限公司 | Slice tooth split type diamond grinding wheel and manufacturing method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |
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| RJ01 | Rejection of invention patent application after publication |