HUP0401084A2 - Method for working nut screw for ball screw - Google Patents

Method for working nut screw for ball screw

Info

Publication number
HUP0401084A2
HUP0401084A2 HU0401084A HUP0401084A HUP0401084A2 HU P0401084 A2 HUP0401084 A2 HU P0401084A2 HU 0401084 A HU0401084 A HU 0401084A HU P0401084 A HUP0401084 A HU P0401084A HU P0401084 A2 HUP0401084 A2 HU P0401084A2
Authority
HU
Hungary
Prior art keywords
ball screw
screw
operation step
rolling surface
created
Prior art date
Application number
HU0401084A
Other languages
English (en)
Inventor
Tsutomu Adachi
Takaji Iwasawa
Toru Kamiya
Original Assignee
Nsk Ltd
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
Priority claimed from JP2001219881A external-priority patent/JP2003028267A/ja
Priority claimed from JP2001219880A external-priority patent/JP2003025152A/ja
Application filed by Nsk Ltd filed Critical Nsk Ltd
Publication of HUP0401084A2 publication Critical patent/HUP0401084A2/hu

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/08—Making helical bodies or bodies having parts of helical shape internal screw-threads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
    • F16H25/2223—Cross over deflectors between adjacent thread turns, e.g. S-form deflectors connecting neighbouring threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H5/00—Combined machining
    • B23H5/06—Electrochemical machining combined with mechanical working, e.g. grinding or honing
    • B23H5/08—Electrolytic grinding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H2200/00—Specific machining processes or workpieces
    • B23H2200/10—Specific machining processes or workpieces for making bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H2025/2242—Thread profile of the screw or nut showing a pointed "gothic" arch in cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H2025/2481—Special features for facilitating the manufacturing of spindles, nuts, or sleeves of screw devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49679—Anti-friction bearing or component thereof
    • Y10T29/49689—Race making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49679—Anti-friction bearing or component thereof
    • Y10T29/49691—Cage making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19744—Rolling element engaging thread
    • Y10T74/19749—Recirculating rolling elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Transmission Devices (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

A találmány tárgya eljárás golyósorsó, főként terelőtaggal felszereltgolyósorsó anyacsavarjának megmunkálására. A találmány szerintimegoldás lényege az, hogy egy első műveleti lépésben esztergálássalvagy forgácsolással kialakítják a golyósorsó anyacsavarjának (4)spirális gördülési felületét (8), amelyen a golyósorsó golyói (5)elgördülhetnek, egy második műveleti lépésben olyan hőkezelésnek,például cementálásnak és edzésnek vagy nagyfrekvenciás indukciósedzésnek vetik alá az első műveleti lépésben létrehozott spirálisgördülési felületet (8), amelynek során felületi felkeményedést érnekel, és ezzel egy felületén felkeményített réteget hoznak létre agördülési felületen (8), majd egy harmadik műveleti lépésbenelektrolitikus polírozással felületi simítást végeznek a másodikműveleti lépésben kapott, felületén felkeményített rétegen. Ó
HU0401084A 2001-07-19 2002-07-17 Method for working nut screw for ball screw HUP0401084A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001219881A JP2003028267A (ja) 2001-07-19 2001-07-19 こま式ボールねじ用ナットスクリューの加工方法
JP2001219880A JP2003025152A (ja) 2001-07-19 2001-07-19 ボールねじ用ナットスクリューの転走面の表面改質方法
PCT/JP2002/007275 WO2003008138A2 (en) 2001-07-19 2002-07-17 Method for working nut screw for ball screw

Publications (1)

Publication Number Publication Date
HUP0401084A2 true HUP0401084A2 (en) 2004-08-30

Family

ID=26619017

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0401084A HUP0401084A2 (en) 2001-07-19 2002-07-17 Method for working nut screw for ball screw

Country Status (7)

Country Link
US (1) US20050172487A1 (hu)
EP (1) EP1406742A2 (hu)
KR (2) KR20040014605A (hu)
CN (1) CN1533485A (hu)
HU (1) HUP0401084A2 (hu)
PL (1) PL366732A1 (hu)
WO (1) WO2003008138A2 (hu)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6813970B2 (en) * 2001-11-15 2004-11-09 Delphi Technologies, Inc. Ball-nut assembly and method for making
US20070137350A1 (en) * 2003-09-11 2007-06-21 Ntn Corporation Ball screw nut and method of producing the same
US20090064811A1 (en) * 2005-10-19 2009-03-12 Thk Co., Ltd. Ball screw device
JP4885691B2 (ja) * 2006-11-28 2012-02-29 株式会社ショーワ ボールナットのボール循環溝構造
JP2008275095A (ja) 2007-05-01 2008-11-13 Ntn Corp ボールねじおよびその製造方法
KR101005472B1 (ko) * 2008-09-22 2011-01-05 티아이씨(주) 볼스크류용 너트의 내부 가공방법
JP5074552B2 (ja) * 2010-05-13 2012-11-14 上銀科技股▲分▼有限公司 検測装置を具える伝動部材
CN102079035A (zh) * 2010-12-20 2011-06-01 付俊杰 一种滚珠螺旋的加工方法
KR101052303B1 (ko) * 2011-03-17 2011-07-27 주식회사 킴텍 볼 스크루 너트의 홀 가공장치
CN102310315B (zh) * 2011-08-02 2013-02-06 东阳市金艺科技有限公司 横机三角加工工艺
WO2013183298A1 (ja) * 2012-06-07 2013-12-12 日本精工株式会社 ボールねじ装置
CN103132924A (zh) * 2013-01-30 2013-06-05 陈伟琛 一种表面硬化的石油钻具
CN104439940B (zh) * 2014-11-08 2017-02-22 佛山市品固金属制品有限公司 一种基于铸辗复合成形的紧固螺母铸造工艺
DE102016215910B3 (de) * 2016-08-24 2017-11-16 Schaeffler Technologies AG & Co. KG Spindelmutter
DE102016120248A1 (de) * 2016-10-24 2018-04-26 Sfs Intec Holding Ag Kugelgewindetrieb
DE102018131508A1 (de) * 2018-12-10 2020-06-10 Schaeffler Technologies AG & Co. KG Verfahren zur Herstellung einer Kugellaufbahn an einem Werkstück sowie Kugelgewindemutter mit einer derart hergestellten Kugellaufbahn
DE102019114276B4 (de) 2019-05-28 2022-08-25 Schaeffler Technologies AG & Co. KG Profilierte Mutter eines Gewindetriebes, insbesondere Kugelgewindemutter eines Kugelgewindetriebes und Verfahren zu deren Herstellung
DE102019120812A1 (de) * 2019-08-01 2021-02-04 Schaeffler Technologies AG & Co. KG Verfahren zum Herstellen einer Gewindemutter eines Gewindetriebes, insbesondere Kugelgewindemutter eines Kugelgewindetriebes
CN113441911B (zh) * 2021-06-23 2024-07-09 陕西德臻零部件科技有限公司 一种内循环转向螺母一体加工方法
CN114310197A (zh) * 2022-02-14 2022-04-12 襄阳协德精密机械有限公司 一种铜螺母加工工艺

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GB616979A (en) * 1946-01-18 1949-01-31 Alfred Paul Mill Worm and nut mechanism
US2714821A (en) * 1954-06-04 1955-08-09 Orner Harry Deflector pin construction for ballbearing screw and nut mechanism
US2895343A (en) * 1954-10-01 1959-07-21 Orner Harry Ball-bearing screw and nut mechanism
US3244022A (en) * 1964-04-20 1966-04-05 Sargent Engineering Corp Ball screw and nut assembly
US3829367A (en) * 1970-12-24 1974-08-13 S Raviv Electrolytic polishing of metals
US3815435A (en) * 1972-11-24 1974-06-11 Warner Electric Brake & Clutch Ball screw mechanism with improved ball guide
DE2834299C2 (de) * 1978-08-04 1982-08-19 Deutsche Star Kugelhalter Gmbh, 8720 Schweinfurt Kugelschraubtrieb
FR2544826A1 (fr) * 1983-04-20 1984-10-26 Ratier Figeac Soc Perfectionnements aux systemes vis-ecrou a billes, et leur procede de fabrication
ES2003712A6 (es) * 1987-04-29 1988-11-01 Waybol Sa Un husillo a bolas recirculantes por deflector de apoyos semiesfericos con movimiento ondulante-esferoidal para el auto-alineado de las bocas de las acanaladuras del conjunto tuerca-deflector
WO1989003274A1 (en) * 1987-10-14 1989-04-20 Akademiet For De Tekniske Videnskaber, Svejsecentr Method and application of laser drilling
US5551314A (en) * 1994-08-24 1996-09-03 Andrzejewski, Jr.; Max C. Lead screw and linear drive assemblies using such lead screw
CA2163824C (en) * 1994-11-28 2000-06-20 Richard J. Saunders Method and apparatus for direct laser cutting of metal stents
JPH11201257A (ja) * 1998-01-07 1999-07-27 Smc Corp 送りねじおよびその製造方法
DE19928775C2 (de) * 1998-06-29 2001-10-31 Nsk Ltd Induktionsgehärtete Wälzlagervorrichtung
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
DE19860643A1 (de) * 1998-12-29 2000-07-20 Rexroth Star Gmbh Wälzkörpergewindetrieb und Verfahren zu dessen Montage
DE19960797C1 (de) * 1999-12-16 2001-09-13 Mtu Aero Engines Gmbh Verfahren zum Herstellen einer Öffnung in einem metallischen Bauteil

Also Published As

Publication number Publication date
WO2003008138A2 (en) 2003-01-30
US20050172487A1 (en) 2005-08-11
KR20040014605A (ko) 2004-02-14
PL366732A1 (en) 2005-02-07
KR20060060064A (ko) 2006-06-02
EP1406742A2 (en) 2004-04-14
WO2003008138A3 (en) 2003-07-03
CN1533485A (zh) 2004-09-29
KR100807427B1 (ko) 2008-02-25

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Legal Events

Date Code Title Description
FD9A Lapse of provisional protection due to non-payment of fees