JP7297943B2 - ボールねじ用盛上げタップ - Google Patents

ボールねじ用盛上げタップ Download PDF

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Publication number
JP7297943B2
JP7297943B2 JP2021572173A JP2021572173A JP7297943B2 JP 7297943 B2 JP7297943 B2 JP 7297943B2 JP 2021572173 A JP2021572173 A JP 2021572173A JP 2021572173 A JP2021572173 A JP 2021572173A JP 7297943 B2 JP7297943 B2 JP 7297943B2
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JP
Japan
Prior art keywords
thread
flank surface
ball screw
chamfered portion
pitch
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
Application number
JP2021572173A
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English (en)
Japanese (ja)
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JPWO2021149168A1 (https=
JPWO2021149168A5 (https=
Inventor
一光 原田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OSG Corp
Original Assignee
OSG Corp
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Publication date
Application filed by OSG Corp filed Critical OSG Corp
Publication of JPWO2021149168A1 publication Critical patent/JPWO2021149168A1/ja
Publication of JPWO2021149168A5 publication Critical patent/JPWO2021149168A5/ja
Application granted granted Critical
Publication of JP7297943B2 publication Critical patent/JP7297943B2/ja
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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
    • B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
    • B23G7/02—Tools for this purpose
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Forging (AREA)
JP2021572173A 2020-01-21 2020-01-21 ボールねじ用盛上げタップ Active JP7297943B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/002001 WO2021149168A1 (ja) 2020-01-21 2020-01-21 ボールねじ用盛上げタップ

Publications (3)

Publication Number Publication Date
JPWO2021149168A1 JPWO2021149168A1 (https=) 2021-07-29
JPWO2021149168A5 JPWO2021149168A5 (https=) 2022-10-26
JP7297943B2 true JP7297943B2 (ja) 2023-06-26

Family

ID=76993178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021572173A Active JP7297943B2 (ja) 2020-01-21 2020-01-21 ボールねじ用盛上げタップ

Country Status (6)

Country Link
US (1) US11826844B2 (https=)
EP (1) EP4094870A4 (https=)
JP (1) JP7297943B2 (https=)
KR (1) KR102706552B1 (https=)
CN (1) CN115038540B (https=)
WO (1) WO2021149168A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110085867A1 (en) 2009-10-09 2011-04-14 Harry Leroy Ellis Form Tap Having a Plurality of Lobes
CN209632043U (zh) 2019-02-02 2019-11-15 张咏 无缝无毛刺挤压丝锥及其制作的内螺纹

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2302920A (en) * 1940-07-27 1942-11-24 Harold R Sobie Clamp
US3248747A (en) * 1962-11-01 1966-05-03 Nuckey Scott & Company Ltd Fluteless taps
US3561171A (en) * 1968-08-14 1971-02-09 Balax Inc Swaging taps with uniform crest width and method of manufacture thereof
DE2302920A1 (de) * 1972-01-21 1973-08-02 Bendix Corp Gewindefurcher mit einem sich unterschiedlich verjuengenden gewindebereich
DE2811193C2 (de) * 1978-03-15 1980-03-20 Spezialfabrik Fuer Praezisionsgewindeschneidwerkzeuge Ernst Reime Gmbh & Co Kg, 8500 Nuernberg Gewindefurcher
CS224186B1 (en) * 1981-07-22 1983-12-30 Frantisek Fronek Tap with internal hole
JPH01289615A (ja) * 1988-05-17 1989-11-21 O S G Kk 盛上げタップ
JPH0637857Y2 (ja) * 1988-11-29 1994-10-05 オーエスジー株式会社 非対称ねじ盛上げタップ
JP4230020B2 (ja) * 1998-09-11 2009-02-25 Ｔｈｋ株式会社 ボールねじナット、該ボールねじナットを使用した直線案内装置及びステアリング用ボールねじ並びにボールねじナットの製造方法
JP2004314231A (ja) * 2003-04-16 2004-11-11 Yamawa Seiki Kogyo Kk 盛上げタップ
DE112004001673T5 (de) * 2003-09-11 2006-07-06 Ntn Corp. Spindelmutter und Verfahren zur Herstellung derselben
EP2229257B1 (de) * 2007-12-12 2013-07-24 EMUGE-Werk Richard Glimpel GmbH & Co.KG Fabrik für Präzisionswerkzeuge Gewindebohrer und verfahren zur herstellung eines gewindebohrers
JP5237659B2 (ja) * 2008-03-18 2013-07-17 オーエスジー株式会社 切削タップ
US8602841B2 (en) * 2009-06-25 2013-12-10 Harry Leroy Ellis Form tap and method of making such
KR20120131020A (ko) * 2011-05-24 2012-12-04 김영좌 나사전조탭
US10173257B2 (en) * 2016-01-28 2019-01-08 Nittan Valve Co., Ltd. Method of machining screw
DE102019130009A1 (de) * 2019-11-07 2021-05-12 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge Werkzeug zur spanlosen Erzeugung oder Nachbearbeitung eines Gewindes, Verfahren zum Herstellen des Werkzeugs und Verfahren zum Herstellen eines Gewindes
CN115066306B (zh) * 2020-01-21 2024-12-06 Osg株式会社 挤压丝锥

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110085867A1 (en) 2009-10-09 2011-04-14 Harry Leroy Ellis Form Tap Having a Plurality of Lobes
CN209632043U (zh) 2019-02-02 2019-11-15 张咏 无缝无毛刺挤压丝锥及其制作的内螺纹

Also Published As

Publication number Publication date
CN115038540A (zh) 2022-09-09
EP4094870A4 (en) 2024-02-28
KR20220121880A (ko) 2022-09-01
JPWO2021149168A1 (https=) 2021-07-29
EP4094870A1 (en) 2022-11-30
KR102706552B1 (ko) 2024-09-12
US20230122014A1 (en) 2023-04-20
US11826844B2 (en) 2023-11-28
WO2021149168A1 (ja) 2021-07-29
CN115038540B (zh) 2024-03-15

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