WO2008149464A1 - Tap covered with hard coating, and process for manufacturing the same - Google Patents

Tap covered with hard coating, and process for manufacturing the same Download PDF

Info

Publication number
WO2008149464A1
WO2008149464A1 PCT/JP2007/061670 JP2007061670W WO2008149464A1 WO 2008149464 A1 WO2008149464 A1 WO 2008149464A1 JP 2007061670 W JP2007061670 W JP 2007061670W WO 2008149464 A1 WO2008149464 A1 WO 2008149464A1
Authority
WO
WIPO (PCT)
Prior art keywords
covered
hard coating
machining
tap
chips
Prior art date
Application number
PCT/JP2007/061670
Other languages
French (fr)
Japanese (ja)
Inventor
Hiroto Sugano
Hiroaki Sugita
Original Assignee
Osg Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osg Corporation filed Critical Osg Corporation
Priority to PCT/JP2007/061670 priority Critical patent/WO2008149464A1/en
Priority to CN2007800521115A priority patent/CN101626861B/en
Priority to JP2009517679A priority patent/JP5060553B2/en
Priority to KR1020097018147A priority patent/KR101360720B1/en
Publication of WO2008149464A1 publication Critical patent/WO2008149464A1/en

Links

Classifications

    • 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
    • B23G5/02—Thread-cutting tools; Die-heads without means for adjustment
    • B23G5/06—Taps
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • 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
    • B23G2200/00—Details of threading tools
    • B23G2200/26—Coatings of tools

Abstract

[PROBLEMS] With respect to a tap covered with hard coating, to even in tapping machining of mild steel, etc., facilitate curling of chips so as to inhibit any entanglement thereof, thereby attaining not only enhancement of tool life duration but also continuous operation of tapping machining. [MEANS FOR SOLVING PROBLEMS] Not only is twist groove (20) formed by cutting machining, but also screw part (16) is provided by grinding machining performed after heat treatment. The surface of the screw part (16) including the twist groove (20) formed by cutting machining is covered with hard coating (26), so that the surface roughness of twist groove (20) in the state of being covered with the hard coating (26) falls within the range of 6.3 to 25 μm in terms of maximum height (Rz). Accordingly, even in the tapping machining of mild steel, etc., curling or segmentalization of chips would be facilitated by the unevenness of the groove surface when the chips are guided by the twist groove (20) and ejected on the side of shank (12). Therefore, entanglement on the tap (10) per se or holders would be inhibited.
PCT/JP2007/061670 2007-06-08 2007-06-08 Tap covered with hard coating, and process for manufacturing the same WO2008149464A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2007/061670 WO2008149464A1 (en) 2007-06-08 2007-06-08 Tap covered with hard coating, and process for manufacturing the same
CN2007800521115A CN101626861B (en) 2007-06-08 2007-06-08 Tap covered with hard coating, and process for manufacturing the same
JP2009517679A JP5060553B2 (en) 2007-06-08 2007-06-08 Hard film-coated tap and method for producing hard film-coated tap
KR1020097018147A KR101360720B1 (en) 2007-06-08 2007-06-08 Tap covered with hard coating, and process for manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/061670 WO2008149464A1 (en) 2007-06-08 2007-06-08 Tap covered with hard coating, and process for manufacturing the same

Publications (1)

Publication Number Publication Date
WO2008149464A1 true WO2008149464A1 (en) 2008-12-11

Family

ID=40093299

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/061670 WO2008149464A1 (en) 2007-06-08 2007-06-08 Tap covered with hard coating, and process for manufacturing the same

Country Status (4)

Country Link
JP (1) JP5060553B2 (en)
KR (1) KR101360720B1 (en)
CN (1) CN101626861B (en)
WO (1) WO2008149464A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5301452B2 (en) * 2009-03-09 2013-09-25 オーエスジー株式会社 Spiral tap and manufacturing method thereof
WO2015137445A1 (en) * 2014-03-13 2015-09-17 株式会社ミヤギタノイ Cutting tap
JP2020078836A (en) * 2018-11-12 2020-05-28 株式会社田野井製作所 Tap, unnecessary region removal body of tap, and tap material

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102234758B (en) * 2011-04-20 2013-04-17 浙江省平湖市工具厂 Process for processing titanium-coated screw tap
CN105603362A (en) * 2016-01-06 2016-05-25 庄增信 Center device with hardness-strengthened conical cusp
DE102016122701B4 (en) * 2016-11-24 2023-10-26 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge Thread former and method for producing a thread former
CN107245696A (en) * 2017-04-20 2017-10-13 沈阳大学 A kind of preparation method of plating titanium aluminium niobium nitride film steel alloy screw tap
CN108637619A (en) * 2018-08-08 2018-10-12 扬州江宇刃具有限公司 Screw tap moulding process
CN113020929B (en) * 2021-03-24 2022-06-21 科益展智能装备有限公司 Screw tap and processing method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003526522A (en) * 1998-11-12 2003-09-09 ケンナメタル インコ−ポレイテツド Cutting insert having improved flank roughness and method of manufacturing the same
JP2004174698A (en) * 2002-11-29 2004-06-24 Osg Corp Rotating cutting tool, tap, and manufacturing method thereof
JP2004223648A (en) * 2003-01-23 2004-08-12 Sumitomo Electric Ind Ltd Hard sintered body cutting tool with chip breaker and its manufacturing method
JP2005022064A (en) * 2003-07-03 2005-01-27 Tungaloy Corp Coating drilling tool
JP2006152424A (en) * 2004-12-01 2006-06-15 Osg Corp Hard film, and hard film-coated cutting tool
JP2006255862A (en) * 2005-03-18 2006-09-28 Mori Seiki Co Ltd Spiral tap
JP2006305701A (en) * 2005-04-28 2006-11-09 Osg Corp Cold forming tap, and method for manufacturing cold forming tap

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2202606Y (en) * 1994-10-14 1995-07-05 汲伟民 Oblique edge tap
US7147939B2 (en) * 2003-02-27 2006-12-12 Kennametal Inc. Coated carbide tap
JP4370966B2 (en) * 2004-03-30 2009-11-25 三菱マテリアル株式会社 Grooved tool
JP4787533B2 (en) * 2005-04-28 2011-10-05 オーエスジー株式会社 Tap

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003526522A (en) * 1998-11-12 2003-09-09 ケンナメタル インコ−ポレイテツド Cutting insert having improved flank roughness and method of manufacturing the same
JP2004174698A (en) * 2002-11-29 2004-06-24 Osg Corp Rotating cutting tool, tap, and manufacturing method thereof
JP2004223648A (en) * 2003-01-23 2004-08-12 Sumitomo Electric Ind Ltd Hard sintered body cutting tool with chip breaker and its manufacturing method
JP2005022064A (en) * 2003-07-03 2005-01-27 Tungaloy Corp Coating drilling tool
JP2006152424A (en) * 2004-12-01 2006-06-15 Osg Corp Hard film, and hard film-coated cutting tool
JP2006255862A (en) * 2005-03-18 2006-09-28 Mori Seiki Co Ltd Spiral tap
JP2006305701A (en) * 2005-04-28 2006-11-09 Osg Corp Cold forming tap, and method for manufacturing cold forming tap

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5301452B2 (en) * 2009-03-09 2013-09-25 オーエスジー株式会社 Spiral tap and manufacturing method thereof
WO2015137445A1 (en) * 2014-03-13 2015-09-17 株式会社ミヤギタノイ Cutting tap
JP2020078836A (en) * 2018-11-12 2020-05-28 株式会社田野井製作所 Tap, unnecessary region removal body of tap, and tap material
JP7454204B2 (en) 2018-11-12 2024-03-22 株式会社田野井製作所 Taps, unnecessary parts removed from taps, and tap materials

Also Published As

Publication number Publication date
KR20100029739A (en) 2010-03-17
KR101360720B1 (en) 2014-02-07
CN101626861B (en) 2011-08-10
JPWO2008149464A1 (en) 2010-08-19
CN101626861A (en) 2010-01-13
JP5060553B2 (en) 2012-10-31

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