JP5066229B2 - 穴明け工具 - Google Patents
穴明け工具 Download PDFInfo
- Publication number
- JP5066229B2 JP5066229B2 JP2010149154A JP2010149154A JP5066229B2 JP 5066229 B2 JP5066229 B2 JP 5066229B2 JP 2010149154 A JP2010149154 A JP 2010149154A JP 2010149154 A JP2010149154 A JP 2010149154A JP 5066229 B2 JP5066229 B2 JP 5066229B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- tool
- main groove
- drilling
- sub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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- 238000005553 drilling Methods 0.000 title claims description 57
- 229910003481 amorphous carbon Inorganic materials 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 20
- 238000005520 cutting process Methods 0.000 claims description 13
- 230000001050 lubricating effect Effects 0.000 claims description 7
- 230000000737 periodic effect Effects 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 description 14
- 229920005989 resin Polymers 0.000 description 14
- 229910052782 aluminium Inorganic materials 0.000 description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 12
- 239000002245 particle Substances 0.000 description 10
- 239000010410 layer Substances 0.000 description 9
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000010949 copper Substances 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000005304 joining Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000000669 biting effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0047—Drilling of holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/24—Overall form of drilling tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/40—Flutes, i.e. chip conveying grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
- B26F2210/08—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of ceramic green sheets, printed circuit boards and the like
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Description
2a 主溝
2b 副溝
6 合流部
7 稜部
l 溝長
Claims (9)
- 工具本体の先端に1つ若しくは2つの切れ刃が設けられ、この工具本体の外周に工具先端から基端側に向かう2つの螺旋状の切り屑排出溝が設けられ、この2つの切り屑排出溝は1つの主溝と1つの副溝とで構成されており、前記主溝の途中部に前記副溝が合流するように設けられた穴明け工具であって、前記主溝と前記副溝との合流部には稜部が設けられており、更に、前記合流部には、前記副溝の溝深さを前記主溝の溝深さより浅く形成することで段差が設けられ、この段差は2μm以上で前記主溝の溝深さの70%以下に設定されていることを特徴とする穴明け工具。
- 請求項1記載の穴明け工具において、前記主溝若しくは前記副溝のねじれ角を工具先端側と工具基端側とで異ならせることで、前記主溝と前記副溝とを合流せしめたことを特徴とする穴明け工具。
- 請求項1,2いずれか1項に記載の穴明け工具において、前記合流部は工具先端から前記主溝の溝長の50%以下の位置に設けられていることを特徴とする穴明け工具。
- 請求項1〜3いずれか1項に記載の穴明け工具において、潤滑性皮膜が被覆されていることを特徴とする穴明け工具。
- 請求項4記載の穴明け工具において、前記潤滑性皮膜として非晶質炭素皮膜が採用されていることを特徴とする穴明け工具。
- 請求項1〜5いずれか1項に記載の穴明け工具において、工具の直径が0.7mm以下であることを特徴とする穴明け工具。
- 請求項1〜5いずれか1項に記載の穴明け工具において、工具の直径が0.4mm以下であることを特徴とする穴明け工具。
- 請求項5記載の穴明け工具において、前記非晶質炭素皮膜は基材直上に形成されていることを特徴とする穴明け工具。
- 請求項5記載の穴明け工具において、基材直上に、周期律表の4a、5a、6a族及びSiから選択される1種若しくは2種以上の元素からなる金属若しくは半金属から成り、膜厚が200nm以下1nm以上である下層皮膜層が形成され、この下層皮膜層の上に前記非晶質炭素皮膜が形成されていることを特徴とする穴明け工具。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010149154A JP5066229B2 (ja) | 2010-06-30 | 2010-06-30 | 穴明け工具 |
TW100113737A TWI438047B (zh) | 2010-06-30 | 2011-04-20 | Drilling tools |
CN2011101403311A CN102310215B (zh) | 2010-06-30 | 2011-05-27 | 钻孔工具 |
KR1020110061189A KR20120002447A (ko) | 2010-06-30 | 2011-06-23 | 천공 공구 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010149154A JP5066229B2 (ja) | 2010-06-30 | 2010-06-30 | 穴明け工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012011489A JP2012011489A (ja) | 2012-01-19 |
JP5066229B2 true JP5066229B2 (ja) | 2012-11-07 |
Family
ID=45424000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010149154A Active JP5066229B2 (ja) | 2010-06-30 | 2010-06-30 | 穴明け工具 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5066229B2 (ja) |
KR (1) | KR20120002447A (ja) |
CN (1) | CN102310215B (ja) |
TW (1) | TWI438047B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5140142B2 (ja) * | 2010-11-22 | 2013-02-06 | ユニオンツール株式会社 | 穴明け工具 |
JP5474227B2 (ja) | 2013-02-28 | 2014-04-16 | ユニオンツール株式会社 | 穴明け工具 |
CN105451918B (zh) * | 2013-08-26 | 2018-08-14 | 京瓷株式会社 | 钻头以及使用了该钻头的切削加工物的制造方法 |
JP5873532B2 (ja) | 2014-07-08 | 2016-03-01 | ユニオンツール株式会社 | 穴明け工具 |
CN104999176B (zh) * | 2014-08-15 | 2019-06-25 | 上海精韧激光科技有限公司 | 刃口的加工方法 |
JP6569918B2 (ja) * | 2017-02-28 | 2019-09-04 | 株式会社タンガロイ | ボデー |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3164479B2 (ja) * | 1994-11-01 | 2001-05-08 | 兼房株式会社 | 回転穿孔工具 |
US5704740A (en) * | 1995-06-26 | 1998-01-06 | Walter Ag | Drilling tool, particularly for metallic materials |
JP4048709B2 (ja) * | 2000-11-09 | 2008-02-20 | 三菱マテリアル株式会社 | ドリル |
JP4239414B2 (ja) * | 2001-01-10 | 2009-03-18 | 三菱マテリアル株式会社 | ドリル |
JP2006218589A (ja) * | 2005-02-14 | 2006-08-24 | Hitachi Tool Engineering Ltd | 非晶質炭素皮膜被覆部材 |
JP2007307642A (ja) * | 2006-05-17 | 2007-11-29 | Sumitomo Electric Hardmetal Corp | ドリル |
JP4505007B2 (ja) * | 2007-11-08 | 2010-07-14 | ユニオンツール株式会社 | 穴明け工具 |
CN101791717B (zh) * | 2010-03-22 | 2011-07-27 | 深圳市金洲精工科技股份有限公司 | 一种微型钻头及加工此微型钻头的方法 |
-
2010
- 2010-06-30 JP JP2010149154A patent/JP5066229B2/ja active Active
-
2011
- 2011-04-20 TW TW100113737A patent/TWI438047B/zh active
- 2011-05-27 CN CN2011101403311A patent/CN102310215B/zh active Active
- 2011-06-23 KR KR1020110061189A patent/KR20120002447A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
TW201206595A (en) | 2012-02-16 |
TWI438047B (zh) | 2014-05-21 |
JP2012011489A (ja) | 2012-01-19 |
CN102310215B (zh) | 2013-11-13 |
KR20120002447A (ko) | 2012-01-05 |
CN102310215A (zh) | 2012-01-11 |
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