CN110315642A - The cutter head and its processing technology of a kind of saw blade cutting granite, quartz gang saw - Google Patents
The cutter head and its processing technology of a kind of saw blade cutting granite, quartz gang saw Download PDFInfo
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- CN110315642A CN110315642A CN201910621675.0A CN201910621675A CN110315642A CN 110315642 A CN110315642 A CN 110315642A CN 201910621675 A CN201910621675 A CN 201910621675A CN 110315642 A CN110315642 A CN 110315642A
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- active layer
- cutter head
- diamond
- saw blade
- powder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
-
- 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
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/12—Saw-blades or saw-discs specially adapted for working stone
- B28D1/127—Straight, i.e. flat, saw blades; strap saw blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Abstract
The present invention relates to superhard materials to cut field, specifically disclose the cutter head of a kind of saw blade cutting granite, quartz gang saw, including bit body, the bit body is suppressed by plural sheet matrix, and every sheet matrix is made of the first active layer, the second active layer and the articulamentum being located between the first active layer, the second active layer；End face positioned at the articulamentum at first active layer, the second active layer cutter head end offers chip space, and the working lining being fixedly mounted on articulamentum end face is equipped in the chip space, diamond spheroidized particle has all uniformly been filled in first active layer, working lining and the second active layer.The embodiment of the invention also provides the processing technologys of a kind of saw blade cutting granite, the cutter head of quartz gang saw.Cutter head provided in an embodiment of the present invention can be effectively solved the possibility that stuck saw blade and the diamond that falls off and cutter head are mutually worn, and the processing technology of the cutter head has that molding is simple, easy to process, the high advantage of intensity.
Description
Technical field
The present invention relates to superhard materials to cut field, the cutter head of specifically a kind of saw blade cutting granite, quartz gang saw
And its processing technology.
Background technique
Traditional gang saw is also a kind of stone machining equipment, is by one group of (several to several hundred are differed) saw blade mounted in reciprocal
Rough stone block is cut on formula movement saw frame the process equipment of plate.For gang saw equipment, for example, existing marble gang-saw
Large-scale flywheel is selected, running stability is improved, effectively storage energy, complete machine cutting mode, main motor drive flywheel, drive saw frame
Do straight reciprocating motion；The waste truck for loading quarry stone passes through the lifting implementation quarry stone jacking type sawing of lifting platform, when processing quarry stone,
Saw frame keeps back and forth movement back and forth, and the waste truck for loading rough stone block is risen by hoisting mechanism, can greatly improve cutting effect.
Installation is parallel to the horizontal plane in its saw blade of traditional gang saw, and motor drives flywheel to rotate by belt, and rotation flies
Wheel is in line rotation motion movement by crank link mechanism, and promotion saw frame and the saw blade in saw frame do reciprocal fortune
It is dynamic, it is cut stone and is mounted in by the cutter head on hoisting mechanism rising contact saw blade on waste truck, cutter head does opposite cutting to stone material
Movement, achievees the purpose that cutting stone material；Such cut mode be to marble, common hilllock stone it is feasible because marble, common
Hilllock stone hardness and intensity are low, and the cutting force that when cutting acts on cutter head is small, and diamond particles are anti-in cutting force in cutter head carcass
Fall off under multiple percussion and take time to grow, such cutter head be not only able to maintain sharpness and can have certain service life completion to marble,
The cutting of common hilllock stone；
But the granite and quartz big to hardness, because of the relationship of hardness strength, the be cut impact force of cutter head is big, cuts
Diamond particles fall off faster in the same time in cutter head carcass during cutting, and because saw blade is horizontal reciprocating movement,
The diamond particles that largely fall off and cut aggregate chips and be not easy to be discharged in time, instead on saw blade cutter head and cutter head carcass phase occurs
Mutually grinding, such tool bit abrasion depletion rate faster, influence normal operation.
Summary of the invention
The purpose of the present invention is to provide a kind of saw blade cutting granite, the cutter head and its processing technology of quartz gang saw,
To solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
The cutter head of a kind of saw blade cutting granite, quartz gang saw, including bit body, the bit body is by plural pieces
Matrix is suppressed, every sheet matrix by the first active layer, the second active layer and be located in the first active layer, the second active layer it
Between articulamentum constitute；
End face positioned at the articulamentum at first active layer, the second active layer cutter head end offers chip space, and described
The working lining being fixedly mounted on articulamentum end face, first active layer, working lining and the second effect are equipped in chip space
Diamond spheroidized particle has all uniformly been filled in layer.
As further limiting for technical solution of the present invention, the diamond of first active layer and second active layer
Volumetric concentration is with the volumetric concentration of metal powder material than equal.
As further limiting for technical solution of the present invention, the diamond of first active layer and second active layer
Volumetric concentration and the volumetric concentration of metal powder material are than being greater than the diamond volume concentration of the working lining and the volume of metal powder material
Concentration ratio.
As further limiting for technical solution of the present invention, the diamond spheroidized particle wraps up gold by metal-powder coating
Hard rock nodularization forms.
As further limiting for technical solution of the present invention, the size of the diamond spheroidized particle is 30-80 mesh.
The embodiment of the invention also provides the processing technologys of a kind of saw blade cutting granite, the cutter head of quartz gang saw, should
Processing technology comprising the following specific steps
S10, the diamond particles that selection needs are granulated, and process coating spheroidising obtain equal in diamond particle surfaces
The even diamond spheroidized particle for being coated with metal-powder coating, is then sieved the diamond spheroidized particle for obtaining required size；
Metal powder raw material progress ingredient is obtained metal powder material by S20；By metal powder carry out layering cold pressing it is preforming,
Form metal powder thin slice；
S30, what diamond spheroidized particle was uniform sequential in proportion is compressed on the surface of metal powder thin slice, formation effect
Layer or working lining；
S40 makes working lining, articulamentum, active layer realizing that overall time is pressed into cold pressing using automatic cold-press technique
Base；
S50 after fixing the matched graphite jig pendulum dress of the use of cold pressing base and the cutter head of plural pieces, and passes through hot pressed sintering
Furnace sintering, then demoulds and is post-processed, ultimately form the cutter head of required saw blade cutting granite, quartz gang saw.
As further limiting for technical solution of the present invention, the metal powder raw material in step S20 is iron powder, aluminium
One of powder, nickel powder, copper powder, cobalt powder, zinc powder or a variety of alloyed powders obtained through cold conditions mixing and ball milling.
As further limiting for technical solution of the present invention, the metal powder raw material is to be mixed by aluminium powder and nickel powder through cold conditions
Close the al-ni alloy powder that ball milling obtains.
Compared with prior art, the beneficial effects of the present invention are:
Inclined cut granite has been effectively ensured in cutter head provided in an embodiment of the present invention, the machinery of quartz gang saw equipment is wanted
It asks, wherein chip space is offered in the end face for the articulamentum for being located at first active layer, the second active layer cutter head end, in saw blade
A reliable discharge space effectively is provided to aggregate chips in saw kerf and the diamond fallen during operation, it is effective to solve
The possibility that saw blade of having determined is stuck and the diamond that falls off and cutter head are mutually worn；In addition, during saw blade operation, and due to
The rigid structure with gradient that working lining, the first work layer and the second work layer are constituted, in cutter head in use, can have always
The holding chip space of effect ensure that the service life of entire saw blade cutter head.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment.
Fig. 1 be saw blade cutting granite provided in an embodiment of the present invention, quartz gang saw cutter head three-dimensional structure diagram.
Fig. 2 be saw blade cutting granite provided in an embodiment of the present invention, quartz gang saw cutter head main view.
In figure: 1- bit body, the first active layer of 11-, 12- articulamentum, 13- working lining, 14- chip space, 15- second make
With layer.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Embodiment 1
As shown in Figs. 1-2, in one embodiment provided by the invention, a kind of saw blade cutting granite, quartz gang saw
Cutter head, including bit body 1, the bit body 1 suppressed by plural sheet matrix, and every sheet matrix is by the first active layer
11, the second active layer 15 and the articulamentum 12 being located between the first active layer 11, the second active layer 15 are constituted；
End face positioned at the articulamentum 12 at first active layer 11,15 cutter head end of the second active layer offers chip space
14, and the working lining 13 being fixedly mounted on 12 end face of articulamentum, first active layer 11, work are equipped in the chip space 14
Make all uniformly to be filled with diamond spheroidized particle in layer 13 and the second active layer 15.
Further, in cutter head provided in an embodiment of the present invention, first active layer 11 and second active layer
15 diamond volume concentration is with the volumetric concentration of metal powder material than equal；
Further, the diamond volume concentration and metal powder of first active layer 11 and second active layer 15
The volumetric concentration of material is than being greater than the diamond volume concentration of the working lining 13 and the volumetric concentration ratio of metal powder material.
In addition, the diamond spheroidized particle is by metal powder in diamond spheroidized particle provided in an embodiment of the present invention
Last coating package diamond nodularization forms；The size of the diamond spheroidized particle is 30 mesh.
The embodiment of the invention also provides the processing technologys of a kind of saw blade cutting granite, the cutter head of quartz gang saw, should
Processing technology comprising the following specific steps
S10, the diamond particles that selection needs are granulated, and process coating spheroidising obtain equal in diamond particle surfaces
The even diamond spheroidized particle for being coated with metal-powder coating, is then sieved the diamond spheroidized particle for obtaining required size；
Metal powder raw material progress ingredient is obtained metal powder material by S20；By metal powder carry out layering cold pressing it is preforming,
Form metal powder thin slice；
S30, what diamond spheroidized particle was uniform sequential in proportion is compressed on the surface of metal powder thin slice, formation effect
Layer or working lining；
S40 makes working lining, articulamentum, active layer realizing that overall time is pressed into cold pressing using automatic cold-press technique
Base；
S50 after fixing the matched graphite jig pendulum dress of the use of cold pressing base and the cutter head of plural pieces, and passes through hot pressed sintering
Furnace sintering, then demoulds and is post-processed, ultimately form the cutter head of required saw blade cutting granite, quartz gang saw.
Further, in processing technology provided in an embodiment of the present invention, the metal powder raw material in step S20 is
The alloyed powder that one of iron powder, aluminium powder, nickel powder, copper powder, cobalt powder, zinc powder are obtained through cold conditions mixing and ball milling.
Embodiment 2
As shown in Figs. 1-2, in one embodiment provided by the invention, a kind of saw blade cutting granite, quartz gang saw
Cutter head, including bit body 1, the bit body 1 suppressed by plural sheet matrix, and every sheet matrix is by the first active layer
11, the second active layer 15 and the articulamentum 12 being located between the first active layer 11, the second active layer 15 are constituted；
End face positioned at the articulamentum 12 at first active layer 11,15 cutter head end of the second active layer offers chip space
14, and the working lining 13 being fixedly mounted on 12 end face of articulamentum, first active layer 11, work are equipped in the chip space 14
Make all uniformly to be filled with diamond spheroidized particle in layer 13 and the second active layer 15.
Further, in cutter head provided in an embodiment of the present invention, first active layer 11 and second active layer
15 diamond volume concentration is with the volumetric concentration of metal powder material than equal；
Further, the diamond volume concentration and metal powder of first active layer 11 and second active layer 15
The volumetric concentration of material is than being greater than the diamond volume concentration of the working lining 13 and the volumetric concentration ratio of metal powder material.
In addition, the diamond spheroidized particle is by metal powder in diamond spheroidized particle provided in an embodiment of the present invention
Last coating package diamond nodularization forms；The size of the diamond spheroidized particle is 60 mesh.
The embodiment of the invention also provides the processing technologys of a kind of saw blade cutting granite, the cutter head of quartz gang saw, should
Processing technology comprising the following specific steps
S10, the diamond particles that selection needs are granulated, and process coating spheroidising obtain equal in diamond particle surfaces
The even diamond spheroidized particle for being coated with metal-powder coating, is then sieved the diamond spheroidized particle for obtaining required size；
Metal powder raw material progress ingredient is obtained metal powder material by S20；By metal powder carry out layering cold pressing it is preforming,
Form metal powder thin slice；
S30, what diamond spheroidized particle was uniform sequential in proportion is compressed on the surface of metal powder thin slice, formation effect
Layer or working lining；
S40 makes working lining, articulamentum, active layer realizing that overall time is pressed into cold pressing using automatic cold-press technique
Base；
S50 after fixing the matched graphite jig pendulum dress of the use of cold pressing base and the cutter head of plural pieces, and passes through hot pressed sintering
Furnace sintering, then demoulds and is post-processed, ultimately form the cutter head of required saw blade cutting granite, quartz gang saw.
Further, in processing technology provided in an embodiment of the present invention, the metal powder raw material in step S20 is
The alloyed powder that iron powder, aluminium powder, nickel powder, copper powder are obtained through cold conditions mixing and ball milling.
Embodiment 3
As shown in Figs. 1-2, in one embodiment provided by the invention, a kind of saw blade cutting granite, quartz gang saw
Cutter head, including bit body 1, the bit body 1 suppressed by plural sheet matrix, and every sheet matrix is by the first active layer
11, the second active layer 15 and the articulamentum 12 being located between the first active layer 11, the second active layer 15 are constituted；
End face positioned at the articulamentum 12 at first active layer 11,15 cutter head end of the second active layer offers chip space
14, and the working lining 13 being fixedly mounted on 12 end face of articulamentum, first active layer 11, work are equipped in the chip space 14
Make all uniformly to be filled with diamond spheroidized particle in layer 13 and the second active layer 15.
Further, in cutter head provided in an embodiment of the present invention, first active layer 11 and second active layer
15 diamond volume concentration is with the volumetric concentration of metal powder material than equal；
Further, the diamond volume concentration and metal powder of first active layer 11 and second active layer 15
The volumetric concentration of material is than being greater than the diamond volume concentration of the working lining 13 and the volumetric concentration ratio of metal powder material.
In addition, the diamond spheroidized particle is by metal powder in diamond spheroidized particle provided in an embodiment of the present invention
Last coating package diamond nodularization forms；The size of the diamond spheroidized particle is 80 mesh.
The embodiment of the invention also provides the processing technologys of a kind of saw blade cutting granite, the cutter head of quartz gang saw, should
Processing technology comprising the following specific steps
S10, the diamond particles that selection needs are granulated, and process coating spheroidising obtain equal in diamond particle surfaces
The even diamond spheroidized particle for being coated with metal-powder coating, is then sieved the diamond spheroidized particle for obtaining required size；
Metal powder raw material progress ingredient is obtained metal powder material by S20；By metal powder carry out layering cold pressing it is preforming,
Form metal powder thin slice；
S30, what diamond spheroidized particle was uniform sequential in proportion is compressed on the surface of metal powder thin slice, formation effect
Layer or working lining；
S40 makes working lining, articulamentum, active layer realizing that overall time is pressed into cold pressing using automatic cold-press technique
Base；
S50 after fixing the matched graphite jig pendulum dress of the use of cold pressing base and the cutter head of plural pieces, and passes through hot pressed sintering
Furnace sintering, then demoulds and is post-processed, ultimately form the cutter head of required saw blade cutting granite, quartz gang saw.
Further, the metal powder raw material aluminium in processing technology provided in an embodiment of the present invention, in step S20
The al-ni alloy powder that powder and nickel powder are obtained through cold conditions mixing and ball milling.
In conclusion inclined cut granite has been effectively ensured in cutter head provided in an embodiment of the present invention, quartz gang saw is set
Standby mechanical requirements, wherein being opened in the end face for the articulamentum 12 for being located at first active layer 11,15 cutter head end of the second active layer
Equipped with chip space 14, during saw blade operation effectively to saw kerf in aggregate chips and the diamond fallen provide one it is reliable
Discharge space, the possibility that effective solution saw blade is stuck and the diamond and cutter head that fall off mutually are worn；In addition, in saw blade
During operation, and due to the hardness knot with gradient of working lining 13, the first work layer 11 and the second work layer 15 composition
Structure, in cutter head in use, the holding chip space 14 of meeting continuously effective, ensure that the service life of entire saw blade cutter head.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can be expressed
Or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. the cutter head of a kind of saw blade cutting granite, quartz gang saw, which is characterized in that including bit body (1), the cutter head
Ontology (1) is suppressed by plural sheet matrix, and every sheet matrix is by the first active layer (11), the second active layer (15) and is located in
Articulamentum (12) between first active layer (11), the second active layer (15) is constituted；
End face positioned at the articulamentum (12) at first active layer (11), the second active layer (15) cutter head end offers chip space
(14), the working lining (13) being fixedly mounted on articulamentum (12) end face and is equipped in the chip space (14), described first makees
Diamond spheroidized particle has all uniformly been filled with layer (11), working lining (13) and the second active layer (15) are interior.
2. the cutter head of saw blade cutting granite according to claim 1, quartz gang saw, which is characterized in that described first
The diamond volume concentration of active layer (11) and second active layer (15) is with the volumetric concentration of metal powder material than equal.
3. the cutter head and its processing technology of saw blade cutting granite according to claim 1 or 2, quartz gang saw, special
Sign is, the volume of the diamond volume concentration and metal powder material of first active layer (11) and second active layer (15)
Concentration ratio is greater than the diamond volume concentration of the working lining (13) and the volumetric concentration ratio of metal powder material.
4. the cutter head and its processing technology of saw blade cutting granite according to claim 3, quartz gang saw, feature exist
In the diamond spheroidized particle is formed by metal-powder coating package diamond nodularization.
5. the cutter head and its processing technology of saw blade cutting granite according to claim 4, quartz gang saw, feature exist
In the size of the diamond spheroidized particle is 30~80 mesh.
6. a kind of processing technology of the cutter head of saw blade cutting granite as described in claim 1-5 is any, quartz gang saw, special
Sign is, the processing technology comprising the following specific steps
S10 chooses the diamond particles for needing to be granulated, and obtains uniformly applying in diamond particle surfaces by coating spheroidising
There is the diamond spheroidized particle of metal-powder coating, is then sieved the diamond spheroidized particle for obtaining required size；
Metal powder raw material progress ingredient is obtained metal powder material by S20；Metal powder is subjected to layering and is cold-pressed preforming, formation
Metal powder thin slice；
S30, what diamond spheroidized particle was uniform sequential in proportion is compressed on the surface of metal powder thin slice, formed active layer or
Working lining；
S40 makes working lining, articulamentum, active layer realizing that overall time is pressed into cold pressing base using automatic cold-press technique；
S50 after fixing the matched graphite jig pendulum dress of the use of cold pressing base and the cutter head of plural pieces, and passes through hot-pressed sintering furnace and burns
Knot, then demoulds and is post-processed, ultimately form the cutter head of required saw blade cutting granite, quartz gang saw.
7. the cutter head and its processing technology of saw blade cutting granite according to claim 6, quartz gang saw, feature exist
In the metal powder raw material in step S20 is one of iron powder, aluminium powder, nickel powder, copper powder, cobalt powder, zinc powder or a variety of warps
The alloyed powder that cold conditions mixing and ball milling obtains.
8. the cutter head and its processing technology of saw blade cutting granite according to claim 7, quartz gang saw, feature exist
In the metal powder raw material is the al-ni alloy powder obtained by aluminium powder and nickel powder through cold conditions mixing and ball milling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621675.0A CN110315642B (en) | 2019-07-10 | 2019-07-10 | Tool bit for gang saw by cutting granite and quartz stone with saw blade and machining process of tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621675.0A CN110315642B (en) | 2019-07-10 | 2019-07-10 | Tool bit for gang saw by cutting granite and quartz stone with saw blade and machining process of tool bit |
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| Publication Number | Publication Date |
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| CN110315642A true CN110315642A (en) | 2019-10-11 |
| CN110315642B CN110315642B (en) | 2022-01-04 |
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| CN201910621675.0A Active CN110315642B (en) | 2019-07-10 | 2019-07-10 | Tool bit for gang saw by cutting granite and quartz stone with saw blade and machining process of tool bit |
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| CN201095162Y (en) * | 2007-09-03 | 2008-08-06 | 泉州市洛江区双阳金刚石工具有限公司 | Diamond gang saw tool bit with laminated segmented structure |
| CN105666706A (en) * | 2016-02-01 | 2016-06-15 | 广州普泰克金刚石工具有限公司 | Tool bit of slasher saw with saw blade for aslant cutting granite and quartzite and formula thereof |
| CN106182448A (en) * | 2016-08-19 | 2016-12-07 | 广州晶体科技有限公司 | Sandwich-type gang saw tool bit and manufacture method thereof |
| EP3473364A1 (en) * | 2017-10-23 | 2019-04-24 | Kanefusa Kabushiki Kaisha | Saw blade with cutting tips |
| CN108656363A (en) * | 2018-05-07 | 2018-10-16 | 江苏锋泰工具有限公司 | Composite multi-layer diamond segment and preparation method thereof |
| CN208468737U (en) * | 2018-06-29 | 2019-02-05 | 泉州市利器金刚石工具有限公司 | A kind of gang saw tool bit |
| CN109277957A (en) * | 2018-08-27 | 2019-01-29 | 青岛新韩金刚石工业有限公司 | A kind of cutter head and its preparation process of diamond uniform distribution |
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