CN110181698A - A kind of stabilized structure formula diamond wire and preparation method thereof - Google Patents
A kind of stabilized structure formula diamond wire and preparation method thereof Download PDFInfo
- Publication number
- CN110181698A CN110181698A CN201910339016.8A CN201910339016A CN110181698A CN 110181698 A CN110181698 A CN 110181698A CN 201910339016 A CN201910339016 A CN 201910339016A CN 110181698 A CN110181698 A CN 110181698A
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- articulamentum
- coating
- inner core
- outside
- structure formula
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Classifications
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- 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
- B28D5/045—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 by cutting with wires or closed-loop blades
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/02—Electroplating of selected surface areas
- C25D5/022—Electroplating of selected surface areas using masking means
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0607—Wires
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a kind of stabilized structure formula diamond wires and preparation method thereof, including inner core, internal coating, articulamentum, external coating, diamond particles；Articulamentum of the invention is made of asbestos fibre, nano aluminium oxide, epoxy resin；Diamond particles outer end extends to the outside of external coating, diamond particles inner end is embedded in the inside for extending to articulamentum, in the articulamentum for densification that the inner end of such diamond particles is directly embedded in interior surface area greatly and structure is interlocked, the stability of diamond particles connection structure is significantly increased；The connection structure of stabilized structure formula diamond wire of the invention is firm, and preparation method is unique.
Description
Technical field
The present invention relates to stabilized structure formula diamond wires and preparation method thereof.
Background technique
Electroplated diamond cutting line is that diamond particles are bonded to manufactured one kind on metal wire using electric plating method
Cutting tool is mainly used in the cutting processing of the hard brittle materials such as silicon crystal, sapphire, ceramics.Existing diamond wire is general
It is to be obtained in the outside plated outer coating and diamond particles of wire, and diamond particles of the diamond wire of so structure
Structure built on the sand, so needs to develop a kind of diamond wire and preparation method thereof that abrasive grains connection structure is firm.
Summary of the invention
In view of the deficiencies of the prior art mentioned above, problems solved by the invention are as follows: a kind of abrasive grains connection knot is provided
The firm diamond wire and preparation method thereof of structure.
To solve the above problems, the technical solution adopted by the present invention is as follows:
A kind of stabilized structure formula diamond wire, including inner core, internal coating, articulamentum, external coating, diamond particles；It is described
Inner core outside be equipped with internal coating；The outside of the inside coating is equipped with articulamentum；It is set on the outside of the articulamentum
There is external coating；Insertion connection diamond particles on the external coating；The diamond particles outer end extends to outside
The outside of coating, diamond particles inner end are embedded in the inside for extending to articulamentum；It is uniformly provided on the outside of the inside coating
Multiple protrusions；Multiple grooves are uniformly provided on the inside of the articulamentum；In protrusion and articulamentum on the inside coating
Groove be cooperatively connected；The articulamentum includes asbestos fibre, nano aluminium oxide, epoxy resin；The asbestos fibre is received
Rice aluminium oxide, epoxy resin mass ratio be 1:3:10.
Further, the inner core is wirerope or tungsten wire.
Further, the external coating and internal coating are nickel material.
Further, the average grain diameter of the diamond particles is 5 to 8 microns.
Further, the diameter of the inner core is 0.05 to 0.07mm.
Further, the section minimum thickness of the inside coating is 1 to five/5th point of the section thickness of articulamentum
Two；The section thickness of the external coating is 4th/3rd to five/5ths of the section thickness of articulamentum.
A kind of preparation method of stabilized structure formula diamond wire, steps are as follows:
S1, one layer of polytetrafluoroethylene film is wrapped up in the outside of inner core；It is uniformly opened up on the polytetrafluoroethylene film multiple
Through-hole；
S2, it will be electroplated in the inner core for being enclosed with polytetrafluoroethylene film feeding electroplating bath, so that being electroplate on the outside of inner core
Internal coating；Electroplate liquid in electroplating bath can be electroplated to form internal plating through the gap between polytetrafluoroethylene film and inner core
Layer, the electroplate liquid in electroplating bath can be electroplated to form protrusion through the through-hole on polytetrafluoroethylene film, be thusly-formed with protrusion
Inside coating；Then polytetrafluoroethylene film is removed；
S3, it will be fully ground in asbestos fibre feeding grinder, asbestos fibre powder obtained, by asbestos fibre powder and nano oxygen
Change aluminium to be first sufficiently mixed, then the mixture of asbestos fibre powder and nano aluminium oxide is sent into epoxy resin liquid and is carried out
It is sufficiently stirred, obtains articulamentum viscous fluid；
S4, attachment articulamentum viscous fluid will be carried out in the above-mentioned inner core feeding articulamentum viscous fluid for being coated with internal coating, adhered to
Solidifying and setting is carried out after finishing；
S5, internal coating will be coated with and be attached to the inner core of articulamentum and be sent into be mixed in the electroplate liquids of diamond particles and carry out electricity
Plating, in the outside plated outer coating and diamond particles of articulamentum, so obtains stabilized structure formula diamond wire of the invention.
Further, the incorporation time of asbestos fibre powder and nano aluminium oxide is 30 to 40min in the step S3；It is described
Asbestos fibre powder and nano aluminium oxide mixture be sent into epoxy resin liquid in mixing time be 50 to 60min, stirring temperature
Degree is 60 to 70 degree.
Beneficial effects of the present invention
The present invention changes the structure of traditional stabilized structure formula diamond wire, increases articulamentum, articulamentum of the invention by
Asbestos fibre, nano aluminium oxide, epoxy resin are constituted, the higher mechanical strength and tough sexual compatibility articulamentum that asbestos fibre has
Characteristic, while the surface area of asbestos fibre can greatly the inner connecting structure of articulamentum present very firm staggeredly to cause
Close structure, in order to preferably be dispersed asbestos fibre and epoxy resin, the present invention utilizes the good dispersion of nano aluminium oxide
The characteristics of as carrier, nano aluminium oxide and asbestos fibre are mixed and mixed again with epoxy resin, is thusly-formed this
High intensity, good toughness, the interior surface area of invention be big and structurally stable articulamentum；So using articulamentum as intermediate mistake
Connection carrier is crossed, articulamentum is closely connected by the protrusion on equally distributed groove thereon and internal coating, is increased
Then external coating is arranged in the outside of articulamentum, on external coating in the stability for having added articulamentum to connect with internal coating
Insertion connection diamond particles, diamond particles outer end extend to the outside of external coating, and the insertion of diamond particles inner end extends
To the inside of articulamentum, fine and close connection that the inner end of such diamond particles is directly embedded in interior surface area greatly and structure is interlocked
In layer, the stability of diamond particles connection structure is significantly increased；The connection of stabilized structure formula diamond wire of the invention
Stabilized structure, preparation method are unique.
Detailed description of the invention
Fig. 1 is cross section structure schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of polytetrafluoroethylene film of the present invention and inner core.
Specific embodiment
The content of present invention is described in further detail with reference to the accompanying drawing.
As illustrated in fig. 1 and 2, a kind of stabilized structure formula diamond wire, including inner core 1, internal coating 2, articulamentum 3, outside
Coating 4, diamond particles 5.The outside of the inner core 1 is equipped with internal coating 2；The outside of the inside coating 2, which is equipped with, to be connected
Connect layer 3；The outside of the articulamentum 3 is equipped with external coating 4；Insertion connection diamond particles 5 on the external coating 4；
5 outer end of diamond particles extends to the outside of external coating 4, and the insertion of 5 inner end of diamond particles extends to articulamentum 3
It is internal；The outside of the inside coating 2 is uniformly provided with multiple raised 21；The inside of the articulamentum 3 is uniformly provided with multiple
Groove；Groove in protrusion 21 and articulamentum 3 on the inside coating 2 is cooperatively connected；The articulamentum 3 includes asbestos
Fiber, nano aluminium oxide, epoxy resin；The asbestos fibre, nano aluminium oxide, epoxy resin mass ratio be 1:3:10.
Further preferably, the inner core is wirerope or tungsten wire.Further preferential, the external coating and internal coating are nickel
Material.Further preferably, the average grain diameter of the diamond particles is 5 to 8 microns.Further preferably, the inner core
Diameter is 0.05 to 0.07mm.Further preferably, the section minimum thickness of the inside coating is the section thickness of articulamentum
2/1sts to five/5th；The section thickness of the external coating is 3rd to five/5ths of the section thickness of articulamentum
/ tetra-.
As illustrated in fig. 1 and 2, a kind of preparation method of stabilized structure formula diamond wire, steps are as follows:
S1, one layer of polytetrafluoroethylene film 6 is wrapped up in the outside of inner core 1；It is uniformly opened up on the polytetrafluoroethylene film 6 more
A through-hole 61.
S2, it will be electroplated in the inner core 1 for being enclosed with polytetrafluoroethylene film 6 feeding electroplating bath, so that the outside of inner core 1
It is electroplate with internal coating 21；Shape can be electroplated through the gap between polytetrafluoroethylene film 6 and inner core in electroplate liquid in electroplating bath
At internal coating 2, the electroplate liquid in electroplating bath can be electroplated to form protrusion 21 through the through-hole 61 on polytetrafluoroethylene film 6, such as
This forms the inside coating 2 with protrusion 21；Then polytetrafluoroethylene film 6 is removed.
S3, it will be fully ground in asbestos fibre feeding grinder, obtain asbestos fibre powder, by asbestos fibre powder and receive
Rice aluminium oxide is first sufficiently mixed, and then the mixture of asbestos fibre powder and nano aluminium oxide is sent into epoxy resin liquid
It is sufficiently stirred, obtains articulamentum viscous fluid；In step S3 the incorporation time of asbestos fibre powder and nano aluminium oxide be 30 to
40min；The mixture of the asbestos fibre powder and nano aluminium oxide be sent into mixing time in epoxy resin liquid be 50 to
60min, whipping temp are 60 to 70 degree.
S4, attachment articulamentum viscous fluid will be carried out in the above-mentioned inner core feeding articulamentum viscous fluid for being coated with internal coating, it is attached
Finish after carry out solidifying and setting.
S5, internal coating will be coated with and be attached to the inner core of articulamentum and be sent into be mixed in the electroplate liquids of diamond particles and carry out
Plating, in the outside plated outer coating and diamond particles of articulamentum, so obtains stabilized structure formula diamond of the invention
Line.
The present invention changes the structure of traditional stabilized structure formula diamond wire, increases articulamentum, connection of the invention
Layer is made of asbestos fibre, nano aluminium oxide, epoxy resin, and the higher mechanical strength and tough sexual compatibility that asbestos fibre has connect
The characteristic of layer is connect, while the surface area of asbestos fibre can make greatly articulamentum connection structure that very firm staggeredly densification be presented
Structure, in order to preferably be dispersed asbestos fibre and epoxy resin, the present invention utilizes the good dispersion of nano aluminium oxide
Nano aluminium oxide and asbestos fibre are mixed and are mixed again with epoxy resin, be thusly-formed this hair as carrier by feature
Bright high intensity, good toughness, interior surface area be big, structurally stable articulamentum；So using articulamentum as intermediate transition
Carrier is connected, articulamentum is closely connected by the protrusion on equally distributed groove thereon and internal coating, is increased
The stability that articulamentum connect with internal coating, then the coating outside the setting of the outside of articulamentum, embedding on external coating
Enter and connect diamond particles, diamond particles outer end extends to the outside of external coating, and the insertion of diamond particles inner end extends to
The inside of articulamentum, the inner end of such diamond particles are directly embedded in the big articulamentum of interior surface area, are greatly increased
The stability of diamond particles connection structures；The connection structure of stabilized structure formula diamond wire of the invention is firm, preparation side
Method is unique.
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
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of stabilized structure formula diamond wire, which is characterized in that including inner core, internal coating, articulamentum, external coating, gold
Hard rock particle；The outside of the inner core is equipped with internal coating；The outside of the inside coating is equipped with articulamentum；The company
The outside for connecing layer is equipped with external coating；Insertion connection diamond particles on the external coating；Outside the diamond particles
End extends to the outside of external coating, and diamond particles inner end is embedded in the inside for extending to articulamentum；The inside coating
Outside is uniformly provided with multiple protrusions；Multiple grooves are uniformly provided on the inside of the articulamentum；It is convex on the inside coating
It rises and is cooperatively connected with the groove on articulamentum；The articulamentum includes asbestos fibre, nano aluminium oxide, epoxy resin；It is described
Asbestos fibre, nano aluminium oxide, epoxy resin mass ratio be 1:3:10.
2. stabilized structure formula diamond wire according to claim 1, which is characterized in that the inner core be wirerope or
Tungsten wire.
3. stabilized structure formula diamond wire according to claim 1, which is characterized in that the external coating and internal plating
Layer is nickel material.
4. stabilized structure formula diamond wire according to claim 1, which is characterized in that the diamond particles are averaged
Partial size is 5 to 8 microns.
5. stabilized structure formula diamond wire according to claim 1, which is characterized in that the diameter of the inner core is 0.05
To 0.07mm.
6. stabilized structure formula diamond wire according to claim 1, which is characterized in that the section of the inside coating is most
2nd/to five/5th of the small section thickness with a thickness of articulamentum；The section thickness of the external coating is articulamentum
Section thickness 4/3rds to five/5ths.
7. a kind of preparation method of stabilized structure formula diamond wire, which is characterized in that steps are as follows:
S1, one layer of polytetrafluoroethylene film is wrapped up in the outside of inner core；It is uniformly opened up on the polytetrafluoroethylene film multiple
Through-hole；
S2, it will be electroplated in the inner core for being enclosed with polytetrafluoroethylene film feeding electroplating bath, so that being electroplate on the outside of inner core
Internal coating；Electroplate liquid in electroplating bath can be electroplated to form internal plating through the gap between polytetrafluoroethylene film and inner core
Layer, the electroplate liquid in electroplating bath can be electroplated to form protrusion through the through-hole on polytetrafluoroethylene film, be thusly-formed with protrusion
Inside coating；Then polytetrafluoroethylene film is removed；
S3, it will be fully ground in asbestos fibre feeding grinder, asbestos fibre powder obtained, by asbestos fibre powder and nano oxygen
Change aluminium to be first sufficiently mixed, then the mixture of asbestos fibre powder and nano aluminium oxide is sent into epoxy resin liquid and is carried out
It is sufficiently stirred, obtains articulamentum viscous fluid；
S4, attachment articulamentum viscous fluid will be carried out in the above-mentioned inner core feeding articulamentum viscous fluid for being coated with internal coating, adhered to
Solidifying and setting is carried out after finishing；
S5, internal coating will be coated with and be attached to the inner core of articulamentum and be sent into be mixed in the electroplate liquids of diamond particles and carry out electricity
Plating, in the outside plated outer coating and diamond particles of articulamentum, so obtains stabilized structure formula diamond wire of the invention.
8. the preparation method of stabilized structure formula diamond wire according to claim 7, which is characterized in that the step S3
The incorporation time of middle asbestos fibre powder and nano aluminium oxide is 30 to 40min；The asbestos fibre powder and nano aluminium oxide
It is 50 to 60min that mixture, which is sent into mixing time in epoxy resin liquid, and whipping temp is 60 to 70 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910339016.8A CN110181698B (en) | 2019-04-25 | 2019-04-25 | Stable-structure diamond wire and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910339016.8A CN110181698B (en) | 2019-04-25 | 2019-04-25 | Stable-structure diamond wire and preparation method thereof |
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| Publication Number | Publication Date |
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| CN110181698A true CN110181698A (en) | 2019-08-30 |
| CN110181698B CN110181698B (en) | 2021-04-23 |
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| CN201910339016.8A Expired - Fee Related CN110181698B (en) | 2019-04-25 | 2019-04-25 | Stable-structure diamond wire and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775018A (en) * | 2022-03-02 | 2022-07-22 | 江苏中畅精密科技有限公司 | Wire body enhancing process of diamond wire saw |
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| CN110181698B (en) | 2021-04-23 |
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Granted publication date: 20210423 |