JP2022022312A5 - How to make diamond coating tools and diamond coating tools - Google Patents
How to make diamond coating tools and diamond coating tools Download PDFInfo
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- JP2022022312A5 JP2022022312A5 JP2021196007A JP2021196007A JP2022022312A5 JP 2022022312 A5 JP2022022312 A5 JP 2022022312A5 JP 2021196007 A JP2021196007 A JP 2021196007A JP 2021196007 A JP2021196007 A JP 2021196007A JP 2022022312 A5 JP2022022312 A5 JP 2022022312A5
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- flank
- rake
- diamond coating
- cutting edge
- diamond
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- 229910003460 diamond Inorganic materials 0.000 title claims description 34
- 239000010432 diamond Substances 0.000 title claims description 34
- 239000011248 coating agent Substances 0.000 title claims description 21
- 238000000576 coating method Methods 0.000 title claims description 21
- 239000000463 material Substances 0.000 claims description 19
- 239000011247 coating layer Substances 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
Description
上記課題を解決するために、本開示のある態様は、刃先と、前記刃先に連なる逃げ面と、前記逃げ面が前記刃先に連なる向きとは異なる向きに前記刃先に連なるすくい面とを有する工具母材にダイヤモンドをコーティングした層であるダイヤモンド被覆層を有するダイヤモンドコーティング工具に関する。この態様のダイヤモンドコーティング工具において、前記工具母材の前記逃げ面は、前記刃先に連なる第１逃げ面と、前記第１逃げ面よりも前記刃先から離れた位置にあり且つ前記工具母材内部から見て前記第１逃げ面よりも外側に位置する第２逃げ面と、前記第１逃げ面と前記第２逃げ面とを接続する逃げ面側段差部とを備え、前記工具母材の前記すくい面は、前記刃先に連なる第１すくい面と、前記第１すくい面よりも前記刃先から離れた位置にあり且つ前記工具母材内部から見て前記第１すくい面よりも外側に位置する第２すくい面と、前記第１すくい面と前記第２すくい面とを接続するすくい面側段差部とを備える。前記ダイヤモンド被覆層は、前記刃先、前記第１逃げ面、前記逃げ面側段差部、前記第２逃げ面、前記第１すくい面、前記すくい面側段差部、前記第２すくい面に形成される。 In order to solve the above problems, one aspect of the present disclosure is a tool having a cutting edge, a flank surface connected to the cutting edge, and a rake surface connected to the cutting edge in a direction different from the direction in which the flank surface is connected to the cutting edge. The present invention relates to a diamond coating tool having a diamond coating layer, which is a layer in which a base material is coated with diamond. In the diamond-coated tool of this embodiment, the flank of the tool base material is located at a position away from the first flank surface connected to the cutting edge and the blade edge from the first flank surface and from the inside of the tool base material. The rake of the tool base material is provided with a second flank surface located outside the first flank surface and a flank side step portion connecting the first flank surface and the second flank surface. The surface is a second rake surface connected to the cutting edge and a second position located away from the cutting edge from the first rake surface and outside the first rake surface when viewed from the inside of the tool base material. A rake surface and a rake surface side step portion connecting the first rake surface and the second rake surface are provided. The diamond coating layer is formed on the cutting edge, the first flank surface, the flank side step portion, the second flank surface, the first rake surface, the rake surface side step portion, and the second rake surface. ..
本開示の別の態様は、ダイヤモンドコーティング工具の作製方法に関し、当該方法は、刃先と、前記刃先に連なる逃げ面と、前記逃げ面が前記刃先に連なる向きとは異なる向きに前記刃先に連なるすくい面とを有する工具母材にダイヤモンドをコーティングするコーティング工程を有する。前記工具母材の前記逃げ面は、前記刃先に連なる第１逃げ面と、前記第１逃げ面よりも前記刃先から離れた位置にあり且つ前記工具母材内部から見て前記第１逃げ面よりも外側に位置する第２逃げ面と、前記第１逃げ面と前記第２逃げ面とを接続する逃げ面側段差部とを備え、前記工具母材の前記すくい面は、前記刃先に連なる第１すくい面と、前記第１すくい面よりも前記刃先から離れた位置にあり且つ前記工具母材内部から見て前記第１すくい面よりも外側に位置する第２すくい面と、前記第１すくい面と前記第２すくい面とを接続するすくい面側段差部とを備えており、前記コーティング工程は、前記刃先、前記第１逃げ面、前記逃げ面側段差部、前記第２逃げ面、前記第１すくい面、前記すくい面側段差部、前記第２すくい面に、ダイヤモンドをコーティングした層であるダイヤモンド被覆層を形成する。 Another aspect of the present disclosure relates to a method for manufacturing a diamond coating tool, wherein the method is a rake that is connected to the cutting edge in a direction different from the direction in which the cutting edge, the flanks connected to the cutting edge, and the flanks are connected to the cutting edge. It has a coating step of coating diamond on a tool base having a surface. The flank of the tool base material is located at a position away from the first flank surface connected to the cutting edge and the blade edge from the first flank surface, and is from the first flank surface when viewed from the inside of the tool base material. It also has a second flank located on the outside and a flank side stepped portion connecting the first flank and the second flank, and the rake face of the tool base material is connected to the cutting edge. The 1 rake surface, the 2nd rake surface located at a position away from the cutting edge from the 1st rake surface and outside the 1st rake surface when viewed from the inside of the tool base material, and the 1st rake surface. The rake face side step portion connecting the surface and the second rake surface is provided, and the coating step includes the cutting edge, the first flank surface, the flank side step portion, the second flank surface, and the above. A diamond-coated layer, which is a layer coated with diamond, is formed on the first rake surface, the step portion on the rake surface side, and the second rake surface.
Claims (8)
前記工具母材の前記逃げ面は、前記刃先に連なる第１逃げ面と、前記第１逃げ面よりも前記刃先から離れた位置にあり且つ前記工具母材内部から見て前記第１逃げ面よりも外側に位置する第２逃げ面と、前記第１逃げ面と前記第２逃げ面とを接続する逃げ面側段差部とを備え、
前記工具母材の前記すくい面は、前記刃先に連なる第１すくい面と、前記第１すくい面よりも前記刃先から離れた位置にあり且つ前記工具母材内部から見て前記第１すくい面よりも外側に位置する第２すくい面と、前記第１すくい面と前記第２すくい面とを接続するすくい面側段差部とを備え、
前記ダイヤモンド被覆層は、前記刃先、前記第１逃げ面、前記逃げ面側段差部、前記第２逃げ面、前記第１すくい面、前記すくい面側段差部、前記第２すくい面に形成される、
ことを特徴とするダイヤモンドコーティング工具。 It has a diamond coating layer, which is a layer obtained by coating a tool base material having a cutting edge, a flank surface connected to the cutting edge, and a rake surface connected to the cutting edge in a direction different from the direction in which the flank is connected to the cutting edge. A diamond coating tool
The flank of the tool base material is located at a position away from the first flank surface connected to the cutting edge and the blade edge from the first flank surface, and is from the first flank surface when viewed from the inside of the tool base material. Also provided with a second flank located on the outside and a flank side step portion connecting the first flank and the second flank.
The rake surface of the tool base material is located at a position separated from the cutting edge by the first rake surface connected to the cutting edge and the first rake surface and from the first rake surface when viewed from the inside of the tool base material. Also provided with a second rake face located on the outside and a rake face side step portion connecting the first rake face and the second rake face.
The diamond coating layer is formed on the cutting edge, the first flank surface, the flank side step portion, the second flank surface, the first rake surface, the rake surface side step portion, and the second rake surface. ,
A diamond coating tool that features that.
ことを特徴とする請求項１に記載のダイヤモンドコーティング工具。 The step portion on the rake face side functions as a structure for suppressing peeling of the diamond coating layer formed on the first rake face.
The diamond coating tool according to claim 1.
ことを特徴とする請求項１または２に記載のダイヤモンドコーティング工具。 The flank side step portion functions as a structure for suppressing peeling of the diamond coating layer formed on the first flank.
The diamond coating tool according to claim 1 or 2.
ことを特徴とする請求項１から３のいずれかに記載のダイヤモンドコーティング工具。 The diamond coating layer formed on the second flank surface is obtained by removing a part of the diamond layer coated on the second flank surface.
The diamond coating tool according to any one of claims 1 to 3.
ことを特徴とする請求項１から４のいずれかに記載のダイヤモンドコーティング工具。 The diamond coating layer formed on the second rake surface has a flat surface formed by removing a part of the diamond layer coated on the second rake surface.
The diamond coating tool according to any one of claims 1 to 4.
刃先と、前記刃先に連なる逃げ面と、前記逃げ面が前記刃先に連なる向きとは異なる向きに前記刃先に連なるすくい面とを有する工具母材にダイヤモンドをコーティングするコーティング工程を有し、
前記工具母材の前記逃げ面は、前記刃先に連なる第１逃げ面と、前記第１逃げ面よりも前記刃先から離れた位置にあり且つ前記工具母材内部から見て前記第１逃げ面よりも外側に位置する第２逃げ面と、前記第１逃げ面と前記第２逃げ面とを接続する逃げ面側段差部とを備え、
前記工具母材の前記すくい面は、前記刃先に連なる第１すくい面と、前記第１すくい面よりも前記刃先から離れた位置にあり且つ前記工具母材内部から見て前記第１すくい面よりも外側に位置する第２すくい面と、前記第１すくい面と前記第２すくい面とを接続するすくい面側段差部とを備えており、
前記コーティング工程は、前記刃先、前記第１逃げ面、前記逃げ面側段差部、前記第２逃げ面、前記第１すくい面、前記すくい面側段差部、前記第２すくい面に、ダイヤモンドをコーティングした層であるダイヤモンド被覆層を形成する、
ことを特徴とするダイヤモンドコーティング工具の作製方法。 How to make a diamond coating tool
It has a coating step of coating diamond on a tool base material having a cutting edge, a flanks connected to the cutting edge, and a rake face connected to the cutting edge in a direction different from the direction in which the flanks are connected to the cutting edge.
The flank of the tool base material is located at a position away from the first flank surface connected to the cutting edge and the blade edge from the first flank surface, and is from the first flank surface when viewed from the inside of the tool base material. Also provided with a second flank located on the outside and a flank side step portion connecting the first flank and the second flank.
The rake surface of the tool base material is located at a position separated from the cutting edge by the first rake surface connected to the cutting edge and the first rake surface and from the first rake surface when viewed from the inside of the tool base material. Also has a second rake face located on the outside and a rake face side step portion connecting the first rake face and the second rake face.
In the coating step, diamond is coated on the cutting edge, the first flank surface, the flank side step portion, the second flank surface, the first rake surface, the rake surface side step portion, and the second rake surface. Forming a diamond coating layer, which is a layer
A method for manufacturing a diamond coating tool.
ことを特徴とする請求項６に記載のダイヤモンドコーティング工具の作製方法。 Further comprising a step of removing a part of the diamond coating layer formed on the second flank.
The method for manufacturing a diamond coating tool according to claim 6.
ことを特徴とする請求項６または７に記載のダイヤモンドコーティング工具の作製方法。 Further comprising a step of removing a part of the diamond coating layer formed on the second rake surface to form a flat surface.
The method for manufacturing a diamond coating tool according to claim 6 or 7.
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| JP2021196007A JP7222561B2 (en) | 2019-03-06 | 2021-12-02 | Diamond coated tool and method for making diamond coated tool |
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| JP2019040859A JP7038415B2 (en) | 2019-03-06 | 2019-03-06 | Diamond coating tool |
| JP2021196007A JP7222561B2 (en) | 2019-03-06 | 2021-12-02 | Diamond coated tool and method for making diamond coated tool |
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| JP2019040859A Division JP7038415B2 (en) | 2019-03-06 | 2019-03-06 | Diamond coating tool |
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| JPH0333006U (en) * | 1989-08-07 | 1991-04-02 | ||
| JPH06335806A (en) * | 1993-05-26 | 1994-12-06 | Ngk Spark Plug Co Ltd | Throw-away chip |
| EP0655549B1 (en) * | 1993-11-10 | 1999-02-10 | Camco Drilling Group Limited | Improvements in or relating to elements faced with superhard material |
| CA2142649A1 (en) * | 1994-03-01 | 1995-09-02 | Matthew A. Simpson | Cvd diamond cutting tools |
| JPH0892741A (en) * | 1994-09-20 | 1996-04-09 | New Japan Radio Co Ltd | Surface treatment of sintered hard alloy for deposition with diamond |
| JPH0899201A (en) * | 1994-10-03 | 1996-04-16 | Showa Denko Kk | Cutting tool coated with hard film |
| US5722803A (en) * | 1995-07-14 | 1998-03-03 | Kennametal Inc. | Cutting tool and method of making the cutting tool |
| JPH11347805A (en) * | 1998-06-11 | 1999-12-21 | Toshiba Tungaloy Co Ltd | Diamond coated tool member and manufacture thereof |
| JP2008019464A (en) * | 2006-07-11 | 2008-01-31 | Sumitomo Electric Ind Ltd | Diamond coating film and production method therefor |
| JP2010209371A (en) * | 2009-03-06 | 2010-09-24 | Mitsubishi Materials Corp | Carbon film coated member, method for forming carbon film, and cmp pad conditioner |
| JP5482596B2 (en) * | 2010-09-15 | 2014-05-07 | 三菱マテリアル株式会社 | CBN insert with excellent finished surface roughness |
| US9079251B2 (en) * | 2011-10-25 | 2015-07-14 | Kennametal Inc. | Cutting inserts having discontiguous clearance faces |
| JP6044203B2 (en) | 2012-09-07 | 2016-12-14 | 日産自動車株式会社 | Manufacturing method of semiconductor device |
| GB201309798D0 (en) * | 2013-05-31 | 2013-07-17 | Element Six Abrasives Sa | Superhard constructions & methods of making same |
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