CN107891173A - Whole PC D circular rod-shaped cutting tools and preparation method thereof - Google Patents
Whole PC D circular rod-shaped cutting tools and preparation method thereof Download PDFInfo
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- CN107891173A CN107891173A CN201711120511.7A CN201711120511A CN107891173A CN 107891173 A CN107891173 A CN 107891173A CN 201711120511 A CN201711120511 A CN 201711120511A CN 107891173 A CN107891173 A CN 107891173A
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- whole
- circular rod
- shaped
- pcd
- cutting tools
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/18—Milling-cutters characterised by physical features other than shape with permanently-fixed cutter-bits or teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G5/00—Thread-cutting tools; Die-heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/34—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools milling cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/48—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools threading tools
- B23P15/52—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools threading tools taps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention provides a kind of Whole PC D circular rod-shaped cutting tools, and it includes hard alloy handle of a knife and Whole PC D circular rod-shaped cutter heads；The Whole PC D circular rod-shapeds cutter head includes cemented carbide substrate layer and is arranged on the diamond layer of the cemented carbide substrate layer side, chip area is offered on the Whole PC D circular rod-shaped cutter heads, the chip area extends to the middle part of the cemented carbide substrate layer from the diamond layer.The present invention also provides a kind of method for preparing the Whole PC D circular rod-shaped cutting tools, including prepares the compound pole embryo materials of PCD, prepares Whole PC D circular rod-shapeds cutter head and welding fabrication step.This method can prepare baroque Whole PC D circular rod-shaped cutting tools, improve the machining accuracy of PCD cutters, extend cutting-tool's used life.
Description
Technical field
The invention belongs to machine tools, and in particular to a kind of Whole PC D circular rod-shapeds cutting tool and its preparation side
Method.
Background technology
Circular rod-shaped cutter（Drill bit, screw tap, slotting cutter etc.）It is widely used in machining, milling, brill in part
Important role in terms of hole machined.For a long time, the complicated design feature of circular rod-shaped cutter is limited by, its cutter material leads to
The steel alloy and Hardmetal materials being easily worked often are selected, but such cutting-tool's used life is generally relatively low, in High-speed machining
During need frequent tool changing or increase cutterhead useful load, seriously constrain processing efficiency, while improve the cost of equipment.
Therefore the life-span for improving circular rod-shaped cutter is the target that metal cutting field personnel chase always.Mainly pass through two kinds of hands at present
Duan Jinhang is improved, and the first scheme improves material mechanical property itself, combines what equal acquisition was strengthened by crystal grain thinning, addition
Steel alloy or Hardmetal materials；Second scheme is in original steel alloy or hard alloy circular rod-shaped tool surface deposition
Hard coat.Both the above improvement project all improves circular rod-shaped cutting-tool's used life to a certain extent, but simultaneously
The defects of respective all be present.There is the limit in the reinforcing of scheme one, it can not still break away from material itself low intensity, wear-resisting after strengthening
Property difference present situation；Scheme two changes the characteristic of material in itself by flexible coating process, but is due to increase the problem of cause
Cause cutting edge roundness passivation after adding coating, parts processing surface precision reduces, or even is unable to reach the surface smoothness of requirement.
In order to solve the problem present on, people are seeking a kind of preferable technical solution always.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, so as to provide a kind of easy to process and long lifespan entirety
PCD circular rod-shaped cutting tools and preparation method thereof.
To achieve these goals, the technical solution adopted in the present invention is：A kind of Whole PC D circular rod-shaped bites
Tool, it includes hard alloy handle of a knife and the Whole PC D circular rod-shaped cutter heads being welded on the hard alloy handle of a knife；
The Whole PC D circular rod-shapeds cutter head includes cemented carbide substrate layer and is arranged on the cemented carbide substrate layer side
Diamond layer, the opposite side of the cemented carbide substrate layer mutually weld with the hard alloy handle of a knife；
Chip area is offered on the Whole PC D circular rod-shaped cutter heads, the chip area extends to described from the diamond layer
The middle part of cemented carbide substrate layer.
Based on above-mentioned, the chip area is spiral shape chip area.
Based on above-mentioned, the Whole PC D circular rod-shapeds cutter head is circular rod-shaped drill bit.
Based on above-mentioned, the Whole PC D circular rod-shapeds cutter head is circular rod-shaped slotting cutter.
Based on above-mentioned, the diamond layer outer peripheral face is additionally provided with cutting cone and calibration screw thread, forms Whole PC D circular pins
Shape screw tap.
The present invention also provides a kind of method for preparing above-mentioned Whole PC D circular rod-shaped cutting tools, specifically includes following step
Suddenly：
Prepare the compound pole embryo materials of PCD：H~20 of surface grinding 1 are carried out to PCD composite sheets using diadust solution successively
H and polishing 0.5 h~15 h；Then the PCD composite sheets after grinding and polishing are cut using spark cutting equipment,
Obtain the compound pole embryo materials of PCD；Wherein, the PCD compact structures include diamond layer and cemented carbide substrate layer；
Prepare Whole PC D circular rod-shaped cutter heads：The row is processed on the compound pole embryo materials of the PCD using laser process equipment
Consider groove to be worth doing；Then Technique of Vitrified Diamond Wheels is used to be pointed to the diamond layer with the m/s of 450 m/s~550 linear velocity
On chip area edge carry out grinding, form blade, Whole PC D circular rod-shaped cutter heads be made；
Welding fabrication：It is 10 in vacuum-6~10-1Under conditions of Pa, welding temperature are 500 DEG C~750 DEG C, by the entirety
PCD circular rod-shaped cutter heads are welded on hard alloy handle of a knife, and Whole PC D circular rod-shaped cutting tools are made.
Based on above-mentioned, in the compound pole embryo material steps of the preparation PCD, contained Buddha's warrior attendant in the diadust solution
The mass percent of stone micro mist is 1%~50% and the particle diameter of the diadust is 1 μm~200 μm；
Use the technological parameter that spark cutting equipment is cut to the PCD composite sheets after grinding and polishing for：Open circuit electricity
Press μ s of μ s of the A of the V of 140 V~240, the A of peak point current 20~40, the μ s of pulse width 4~30, the μ s of pulse interval 90~240,
The mm/min of the mm/min of cutting speed 1.3~4.1, cutting times 1~7 time.
Based on above-mentioned, in the preparation Whole PC D circular rod-shaped cutter head steps, using laser process equipment described
The working process parameter of processing chip area is on the compound pole embryo materials of PCD：The W of the W of laser power 60~100, cutting speed 60
The Hz of the mm/min of mm/min~80, the Hz of pulse frequency 30~80.
Wherein, the preparation Whole PC D when the Whole PC D circular rod-shapeds cutter head is Whole PC D circular rod-shaped screw taps
Also include grinding on the diamond layer outer peripheral face using the Technique of Vitrified Diamond Wheels in circular rod-shaped cutter head step
Cut processing cutting cone and calibration screw thread.
The present invention is compared with the prior art with prominent substantive distinguishing features and significantly progressive, specifically, institute of the present invention
It is overall as processing that the Whole PC D circular rod-shapeds cutting tool of offer cuts out the compound pole embryo materials of PCD from PCD composite sheets
The embryo material of PCD circular rod-shaped cutter heads, and labyrinth is processed on the compound pole embryo materials of the PCD using laser process equipment
PCD material cutters, the present situation for overcome solid carbide material low intensity itself, wearing no resistance and overcome coating reinforcing
Cause cutting edge roundness passivation, the phenomenon that parts processing surface precision reduces after the existing coating due to increase.The present invention also provides
A kind of method for preparing above-mentioned Whole PC D circular rod-shaped cutting tools, this method step is simple, is easy to industrialized production.
Brief description of the drawings
Fig. 1 is the compound pole embryo material structural representations of PCD in the present invention.
Fig. 2 is the structural representation of the Whole PC D circular rod-shaped cutting tools that embodiment 1 provides in the present invention.
Fig. 3 is the structural representation of the Whole PC D circular rod-shaped cutting tools that embodiment 2 provides in the present invention.
In figure：1st, hard alloy handle of a knife；2nd, cemented carbide substrate layer；3rd, diamond layer；4th, blade；5th, chip area；6th, weld
Seam.
Embodiment
Below by embodiment, technical scheme is described in further detail.
Embodiment 1
A kind of Whole PC D circular rod-shaped cutting tools are present embodiments provided, as depicted in figs. 1 and 2, it includes carbide cutter tool
Handle 1 and the Whole PC D circular rod-shaped cutter heads being welded on the hard alloy handle of a knife 1；
The Whole PC D circular rod-shapeds cutter head includes cemented carbide substrate layer 2 and is arranged on the side of cemented carbide substrate layer 2
Diamond layer 3, the opposite side of the cemented carbide substrate layer 2 welds with the phase of hard alloy handle of a knife 1, forms weld seam 6；
Chip area 5 is offered on the Whole PC D circular rod-shaped cutter heads, the chip area 5 extends to institute from the diamond layer 3
The middle part of cemented carbide substrate layer 2 is stated, the chip area edge on the diamond layer 3 forms blade 4.
Wherein, the chip area 5 is spiral shape chip area.The Whole PC D circular rod-shapeds cutter head is circular rod-shaped vertical milling
Knife.
The present embodiment also provides a kind of method for preparing above-mentioned Whole PC D circular rod-shaped cutting tools, specifically includes following
Step：
Prepare the compound pole embryo materials of PCD：The h of surface grinding 3 and throwing are carried out using diadust solution successively to PCD composite sheets
The h of light 6；Then the PCD composite sheets after grinding and polishing are cut using spark cutting equipment, obtains the compound circles of PCD
Rod embryo material；
Prepare Whole PC D circular rod-shaped cutter heads：Chip removal is processed on the compound pole embryo materials of the PCD using laser process equipment
Groove；Then the chip area for using Technique of Vitrified Diamond Wheels to be pointed to 450 m/s linear velocity on the diamond layer
Edge carries out grinding, forms blade, and Whole PC D circular rod-shaped cutter heads are made；
Welding fabrication：It is 10 in vacuum-6 Under conditions of Pa, welding temperature are 750 DEG C, by the Whole PC D circular rod-shaped knives
Head is welded on hard alloy handle of a knife, and Whole PC D circular rod-shaped cutting tools are made.
Wherein, in the compound pole embryo material steps of the preparation PCD, contained diamond is micro- in the diadust solution
The mass percent of powder is 50% and the particle diameter of the diadust is 200 μm；
Use the technological parameter that spark cutting equipment is cut to the PCD composite sheets after grinding and polishing for：Open circuit electricity
Press 180 V, the A of peak point current 28, μ s of pulse width 12, μ s of pulse interval 170, the mm/min of cutting speed 2.7, cutting times
5 times.
In the preparation Whole PC D circular rod-shaped cutter head steps, using laser process equipment in the compound poles of the PCD
The working process parameter of processing chip area is on embryo material：The W of laser power 85, the mm/min of cutting speed 65, pulse frequency 50
Hz。
Embodiment 2
A kind of Whole PC D circular rod-shaped cutting tools are present embodiments provided, as shown in figures 1 and 3, it includes carbide cutter tool
Handle 1 and the Whole PC D circular rod-shaped cutter heads being welded on the hard alloy handle of a knife 1；
The Whole PC D circular rod-shapeds cutter head includes cemented carbide substrate layer 2 and is arranged on the side of cemented carbide substrate layer 2
Diamond layer 3, the opposite side of the cemented carbide substrate layer 2 welds with the phase of hard alloy handle of a knife 1；
Chip area 5 is offered on the Whole PC D circular rod-shaped cutter heads, the chip area 5 extends to institute from the diamond layer 3
The middle part of cemented carbide substrate layer 2 is stated, the chip area edge on the diamond layer 3 forms blade 4.
Wherein, chip area 5 described in the present embodiment is spiral shape chip area.The Whole PC D circular rod-shapeds cutter head is circle
The shaft-like drill bit of shape.
The present invention also provides a kind of method for preparing above-mentioned Whole PC D circular rod-shaped cutting tools, and specific steps are with implementing
Step in example 1 is roughly the same, and difference is：
In the present embodiment, in the compound pole embryo material steps of the preparation PCD, contained diamond in the diadust solution
The mass percent of micro mist is 20% and the particle diameter of the diadust is 100 μm；
Use the technological parameter that spark cutting equipment is cut to the PCD composite sheets after grinding and polishing for：Open circuit electricity
Press 150 V, the A of peak point current 30, μ s of pulse width 20, μ s of pulse interval 200, the mm/min of cutting speed 3.0, cutting times
5 times.
In the preparation Whole PC D circular rod-shaped cutter head steps, using laser process equipment in the compound poles of the PCD
The working process parameter of processing chip area is on embryo material：The W of laser power 70, the mm/min of cutting speed 65, pulse frequency 40
Hz。
Embodiment 3
Present embodiments provide a kind of Whole PC D circular rod-shaped cutting tools, concrete structure and the substantially phase of the structure in embodiment 2
Together, difference is：
In the Whole PC D circular rod-shaped cutting tool structures that the present embodiment is provided, the diamond layer outer peripheral face is additionally provided with
Cutting cone and calibration screw thread, form Whole PC D circular rod-shaped screw taps.
The present invention also provides a kind of method for preparing above-mentioned Whole PC D circular rod-shaped cutting tools, and specific steps are with implementing
Step in example 2 is roughly the same, and difference is：
Also include using the vitrified bond Buddha's warrior attendant in the preparation Whole PC D circular rod-shaped cutter head steps in the present embodiment
Stone sand wheel on the diamond layer outer peripheral face grinding cutting cone and calibration screw thread step by step.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical scheme, it all should cover among the claimed technical scheme scope of the present invention.
Claims (8)
- A kind of 1. Whole PC D circular rod-shaped cutting tools, it is characterised in that：It includes hard alloy handle of a knife and is welded on described hard Whole PC D circular rod-shaped cutter heads on matter alloy handle of a knife；The Whole PC D circular rod-shapeds cutter head includes cemented carbide substrate layer and is arranged on the cemented carbide substrate layer side Diamond layer, the opposite side of the cemented carbide substrate layer mutually weld with the hard alloy handle of a knife；Chip area is offered on the Whole PC D circular rod-shaped cutter heads, the chip area extends to described from the diamond layer The middle part of cemented carbide substrate layer.
- 2. Whole PC D circular rod-shaped cutting tools according to claim 1, it is characterised in that：The chip area is spiral Shape chip area.
- 3. Whole PC D circular rod-shaped cutting tools according to claim 2, it is characterised in that：The Whole PC D circular pins Shape cutter head is circular rod-shaped drill bit.
- 4. Whole PC D circular rod-shaped cutting tools according to claim 2, it is characterised in that：The Whole PC D circular pins Shape cutter head is circular rod-shaped slotting cutter.
- 5. Whole PC D circular rod-shaped cutting tools according to claim 2, it is characterised in that：The diamond layer periphery Face is additionally provided with cutting cone and calibration screw thread, forms Whole PC D circular rod-shaped screw taps.
- 6. a kind of method of the Whole PC D circular rod-shaped cutting tools prepared described in any one of Claims 1 to 4, is specifically included Following steps：Prepare the compound pole embryo materials of PCD：H~20 of surface grinding 1 are carried out to PCD composite sheets using diadust solution successively H and polishing 0.5 h~15 h；Then the PCD composite sheets after grinding and polishing are cut using spark cutting equipment, Obtain the compound pole embryo materials of PCD；Prepare Whole PC D circular rod-shaped cutter heads：The row is processed on the compound pole embryo materials of the PCD using laser process equipment Consider groove to be worth doing；Then Technique of Vitrified Diamond Wheels is used to be pointed to the diamond layer with the m/s of 450 m/s~550 linear velocity On chip area edge carry out grinding and form blade, Whole PC D circular rod-shaped cutter heads are made；Welding fabrication：It is 10 in vacuum-6~10-1Under conditions of Pa, welding temperature are 500 DEG C~750 DEG C, by the entirety PCD circular rod-shaped cutter heads are welded on hard alloy handle of a knife, and Whole PC D circular rod-shaped cutting tools are made.
- 7. the method according to claim 6 for preparing Whole PC D circular rod-shaped cutting tools, it is characterised in that described Prepare in the compound pole embryo material steps of PCD, the mass percent of contained diadust is 1% in the diadust solution ~50% and the diadust particle diameter be 1 μm~200 μm；Use the technological parameter that spark cutting equipment is cut to the PCD composite sheets after grinding and polishing for：Open circuit electricity Press μ s of μ s of the A of the V of 140 V~240, the A of peak point current 20~40, the μ s of pulse width 4~30, the μ s of pulse interval 90~240, The mm/min of the mm/min of cutting speed 1.3~4.1, cutting times 1~7 time.
- 8. the method according to claim 7 for preparing Whole PC D circular rod-shaped cutting tools, it is characterised in that described Prepare in Whole PC D circular rod-shaped cutter head steps, chip removal is processed on the compound pole embryo materials of the PCD using laser process equipment The working process parameter of groove is：The mm/min of the W of the W of laser power 60~100, the mm/min of cutting speed 60~80, pulse frequency The Hz of 30 Hz~80.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711120511.7A CN107891173A (en) | 2017-11-14 | 2017-11-14 | Whole PC D circular rod-shaped cutting tools and preparation method thereof |
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| CN201711120511.7A CN107891173A (en) | 2017-11-14 | 2017-11-14 | Whole PC D circular rod-shaped cutting tools and preparation method thereof |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900629A (en) * | 2017-10-25 | 2018-04-13 | 芜湖保泰精密工具制造有限公司 | A kind of processing technology of head Whole PC D drill bits |
| CN108943438A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | Milling cutter |
| CN108943436A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | A kind of polycrystalline diamond cutter head process tool |
| CN108943432A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | Monoblock type multiple-cutting-edge profile cutter |
| CN108943433A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | A kind of machining tool |
| CN108943437A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | A kind of polycrystal diamond cutter |
| CN108943439A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | cutting tool |
| CN108943435A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | Whole PC D8 sword profile cutter |
| CN108943434A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | A kind of polycrystalline diamond process tool |
| CN108942131A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | The processing method of milling cutter |
| CN108994557A (en) * | 2018-09-25 | 2018-12-14 | 汇专科技集团股份有限公司 | A kind of manufacturing process of polycrystalline diamond process tool |
| CN108994558A (en) * | 2018-09-25 | 2018-12-14 | 汇专科技集团股份有限公司 | The processing method of Whole PC D multiple-cutting-edge profile cutter |
| CN108994363A (en) * | 2018-09-25 | 2018-12-14 | 汇专科技集团股份有限公司 | The manufacturing method of polycrystalline diamond entirety cutting tool |
| CN108994556A (en) * | 2018-09-25 | 2018-12-14 | 汇专科技集团股份有限公司 | The processing method of monoblock type multiple-cutting-edge profile cutter |
| CN108994364A (en) * | 2018-09-25 | 2018-12-14 | 汇专科技集团股份有限公司 | The processing method of cutting tool |
| CN109014358A (en) * | 2018-09-25 | 2018-12-18 | 汇专科技集团股份有限公司 | A kind of manufacturing process of machining tool |
| CN109048244A (en) * | 2018-09-25 | 2018-12-21 | 汇专科技集团股份有限公司 | A kind of production method of polycrystal diamond cutter |
| CN109108590A (en) * | 2018-09-25 | 2019-01-01 | 汇专科技集团股份有限公司 | A kind of manufacturing method of multiple-cutting-edge finishing tool |
| CN109304814A (en) * | 2018-09-25 | 2019-02-05 | 汇专科技集团股份有限公司 | Polycrystalline diamond entirety cutting tool |
| CN110181239A (en) * | 2019-05-23 | 2019-08-30 | 东莞联阳切削工具有限公司 | A kind of PCD dock cutter making technique |
| CN115446359A (en) * | 2022-10-11 | 2022-12-09 | 哈尔滨理工大学 | High-hardness coating hard alloy cutter and machining method thereof |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900629A (en) * | 2017-10-25 | 2018-04-13 | 芜湖保泰精密工具制造有限公司 | A kind of processing technology of head Whole PC D drill bits |
| CN108943438A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | Milling cutter |
| CN108943436A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | A kind of polycrystalline diamond cutter head process tool |
| CN108943432A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | Monoblock type multiple-cutting-edge profile cutter |
| CN108943433A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | A kind of machining tool |
| CN108943437A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | A kind of polycrystal diamond cutter |
| CN108943439A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | cutting tool |
| CN108943435A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | Whole PC D8 sword profile cutter |
| CN108943434A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | A kind of polycrystalline diamond process tool |
| CN108942131A (en) * | 2018-09-25 | 2018-12-07 | 汇专科技集团股份有限公司 | The processing method of milling cutter |
| CN108994557A (en) * | 2018-09-25 | 2018-12-14 | 汇专科技集团股份有限公司 | A kind of manufacturing process of polycrystalline diamond process tool |
| CN108994558A (en) * | 2018-09-25 | 2018-12-14 | 汇专科技集团股份有限公司 | The processing method of Whole PC D multiple-cutting-edge profile cutter |
| CN108994363A (en) * | 2018-09-25 | 2018-12-14 | 汇专科技集团股份有限公司 | The manufacturing method of polycrystalline diamond entirety cutting tool |
| CN108994556A (en) * | 2018-09-25 | 2018-12-14 | 汇专科技集团股份有限公司 | The processing method of monoblock type multiple-cutting-edge profile cutter |
| CN108994364A (en) * | 2018-09-25 | 2018-12-14 | 汇专科技集团股份有限公司 | The processing method of cutting tool |
| CN109014358A (en) * | 2018-09-25 | 2018-12-18 | 汇专科技集团股份有限公司 | A kind of manufacturing process of machining tool |
| CN109048244A (en) * | 2018-09-25 | 2018-12-21 | 汇专科技集团股份有限公司 | A kind of production method of polycrystal diamond cutter |
| CN109108590A (en) * | 2018-09-25 | 2019-01-01 | 汇专科技集团股份有限公司 | A kind of manufacturing method of multiple-cutting-edge finishing tool |
| CN109304814A (en) * | 2018-09-25 | 2019-02-05 | 汇专科技集团股份有限公司 | Polycrystalline diamond entirety cutting tool |
| CN110181239A (en) * | 2019-05-23 | 2019-08-30 | 东莞联阳切削工具有限公司 | A kind of PCD dock cutter making technique |
| CN115446359A (en) * | 2022-10-11 | 2022-12-09 | 哈尔滨理工大学 | High-hardness coating hard alloy cutter and machining method thereof |
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Application publication date: 20180410 |