KR870007378A - 보올 나사 너트 - Google Patents

보올 나사 너트 Download PDF

Info

Publication number
KR870007378A
KR870007378A KR860011643A KR860011643A KR870007378A KR 870007378 A KR870007378 A KR 870007378A KR 860011643 A KR860011643 A KR 860011643A KR 860011643 A KR860011643 A KR 860011643A KR 870007378 A KR870007378 A KR 870007378A
Authority
KR
South Korea
Prior art keywords
bowl
bowl screw
nut
screw nut
cylindrical
Prior art date
Application number
KR860011643A
Other languages
English (en)
Other versions
KR920000544B1 (ko
Inventor
히로시 데라마찌
Original Assignee
히로시 데라마찌
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 히로시 데라마찌 filed Critical 히로시 데라마찌
Publication of KR870007378A publication Critical patent/KR870007378A/ko
Application granted granted Critical
Publication of KR920000544B1 publication Critical patent/KR920000544B1/ko

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • 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
    • F16H25/2018—Screw mechanisms with both screw and nut being driven, i.e. screw and nut are both rotating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • B23Q5/402—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw in which screw or nut can both be driven
    • 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
    • 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
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2075—Coaxial drive motors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

내용 없음

Description

보올 나사 너트
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관한 1실시예인 보올 나사 너트가, 보올을 통하여 보올 나사축에 맞추어짐과 동시에, 이 보올 나사너트의 외주면에 앵글러 콘덱트 베어링을 끼워 맞춘 상태를 나타낸 일부 파단 사시도.
제2도는 제1도에 나타낸 보올 나사 너트 등을 틀체에 조입하여, 보올 나사 유닛을 구성한 상태를 나타낸 일부 판단 사시도.
제3도는 제2도에 나타낸 보올 나사 유닛을 사용한 이동 테이블 장치의 1예를 나타낸 설명도.
제4도는 제3도에 나타낸 이동 테이블 장치의 변형예를 나타낸 설명도.
제5도는 종래의 보올 나사 너트를 조입한 보올 나사유닛의 1예를 나타낸 단면 설명도.
* 도면의 주요부분에 대한 부호의 설명
M1·M2……구동 모우터 1……보올 나사축
2……너트 3……보올
4……틀체 22……연결축부
35……연장부 37……연결축부
45……앵귤러 콘텍트베어링

Claims (1)

  1. 다수의 보올을 통하여 보올 나사축과 나합하는 원통상의 보올 나사너트에 있어, 너트본체의 양단 어깨부 외주면에는 그 외주에 따라서, 앵글러 콘택트 베어링의 각 보올이 전송하는 보올 전송면을 형성하고 이 너트 본체의 1단측에는, 적어도, 상기 보올 전송면보다 작은 외경을 가짐과 동시에, 상기 보올 나사축의 외경보다 큰 내경을 갖고, 그리고, 상기 너트 본체를 회전시키기 위한 회전 구동부재가 접속되는 원통상의 너트 연장부를 형성하였음을 특징으로 하는 보올 나사 너트.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860011643A 1986-01-09 1986-12-31 보올 나사 너트 KR920000544B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1365 1986-01-09
JP61-1365 1986-01-09
JP61001365A JPS62159853A (ja) 1986-01-09 1986-01-09 ボ−ルねじユニツト

Publications (2)

Publication Number Publication Date
KR870007378A true KR870007378A (ko) 1987-08-18
KR920000544B1 KR920000544B1 (ko) 1992-01-16

Family

ID=11499469

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860011643A KR920000544B1 (ko) 1986-01-09 1986-12-31 보올 나사 너트

Country Status (6)

Country Link
JP (1) JPS62159853A (ko)
KR (1) KR920000544B1 (ko)
DE (1) DE3700430C2 (ko)
FR (1) FR2592698B1 (ko)
GB (1) GB2185301B (ko)
IT (1) IT1201118B (ko)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734450A1 (de) * 1987-10-12 1989-04-20 Bollmann Hydraulik Axial-rillenkugellager
JP2602303B2 (ja) * 1987-10-30 1997-04-23 東京エレクトロン株式会社 移動テーブル装置
JP2971071B2 (ja) * 1987-12-26 1999-11-02 アイシン・エィ・ダブリュ株式会社 摩擦係合装置用アクチュエータ
JPH079260B2 (ja) * 1988-03-05 1995-02-01 博 寺町 複合運動案内装置
DE4430389C2 (de) * 1994-07-05 1997-10-02 Pittler Gmbh I K Selbstladende Vertikaldrehmaschine
JPH091259A (ja) * 1995-06-14 1997-01-07 Amada Mfg America Inc 工作機械のワーク送り装置およびこれを用いた工作機械
JPH09201629A (ja) * 1996-01-16 1997-08-05 Amada Mfg America Inc 板材加工機のワーク送り装置およびこれを用いた板材加工機
US6389915B1 (en) * 1999-05-17 2002-05-21 Alliedsignal, Inc. Dual load path ball screw with rod end swivel
DE10154061A1 (de) * 2001-11-02 2003-05-15 Ali Reza Nabavinegad Spindeltrieb
DE10210938B4 (de) 2002-03-13 2016-05-04 Schaeffler Technologies AG & Co. KG Wälzkörpergewindetrieb
DE10210937A1 (de) * 2002-03-13 2003-10-02 Ina Schaeffler Kg Wälzkörpergewindetrieb
DE10222585A1 (de) * 2002-05-22 2003-12-04 Rexroth Star Gmbh Spindeltrieb für eine Linearbewegungseinrichtung
JP2005299773A (ja) * 2004-04-09 2005-10-27 Seiko Instruments Inc 送りねじユニット及びステージ装置
DE102004040360A1 (de) * 2004-08-20 2006-02-23 Ina-Schaeffler Kg Kugelgewindetrieb
DE102006034657B3 (de) * 2006-07-24 2007-11-29 Ab Skf Linearverstellvorrichtung
DE202007004690U1 (de) * 2007-03-30 2008-08-14 Robert Bosch Gmbh Lagereinheit und damit ausgestattete Lineareinheit
JP5582002B2 (ja) * 2010-12-03 2014-09-03 日本精工株式会社 粗微動位置決め装置
JP5853560B2 (ja) * 2011-10-04 2016-02-09 日本精工株式会社 ボールねじの製造方法
CN103170836B (zh) * 2011-12-21 2015-11-25 鸿富锦精密工业（深圳）有限公司 角度调整机构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT222452B (de) * 1959-05-02 1962-07-25 Int Bremsengesellschaft M B H Verstellvorrichtung zur Umwandlung einer Drehbewegung in eine geradlinige Bewegung, vorzugsweise zur Verstellung von Bremsbacken
FR2074694A1 (ko) * 1970-01-19 1971-10-08 Peugeot Cycles
CH592261A5 (en) * 1976-01-13 1977-10-14 Magnetic Elektromotoren Ag Pull and thrust drive - has screwed spindle acting via balls on nut fixed to sliding thrust tube
GB1548010A (en) * 1976-08-06 1979-07-04 Cam Gears Ltd Steering gears
GB1531829A (en) * 1976-08-06 1978-11-08 Cam Gears Ltd Steering gears
GB2114703B (en) * 1981-12-04 1985-09-04 Hiroshi Teramachi Ball screw and nut mechanism and two-speed feed arrangement incorporating same
JPS58118361A (ja) * 1981-12-29 1983-07-14 Hiroshi Teramachi ボ−ルねじユニツトを用いた移送装置
DE3247490A1 (de) * 1982-12-22 1984-06-28 Deutsche Babcock Werke AG, 4200 Oberhausen Armatur
US4579012A (en) * 1983-05-04 1986-04-01 Kollmorgen Technologies Corporation Compact electromechanical actuator
JPS60263765A (ja) * 1984-06-13 1985-12-27 Hiroshi Teramachi ボ−ルねじを用いた移送装置

Also Published As

Publication number Publication date
DE3700430A1 (de) 1987-07-16
IT8719034A0 (it) 1987-01-09
JPS62159853A (ja) 1987-07-15
FR2592698A1 (fr) 1987-07-10
KR920000544B1 (ko) 1992-01-16
GB2185301A (en) 1987-07-15
DE3700430C2 (de) 1995-11-30
JPH0587703B2 (ko) 1993-12-17
GB8700434D0 (en) 1987-02-11
GB2185301B (en) 1989-11-22
FR2592698B1 (fr) 1993-05-28
IT1201118B (it) 1989-01-27

Similar Documents

Publication Publication Date Title
KR870007378A (ko) 보올 나사 너트
KR880009227A (ko) 조화감속기(調和減速機)
KR870002914A (ko) 단일테이퍼 부싱
KR900018564A (ko) 원웨이 클러치 · 축받이의 일체조립구조체
KR890005441A (ko) 호오스 연결구
KR880001943A (ko) 구동장치용 커플링 장치
KR840008041A (ko) 축에 대한 기어의 축방향 보존
KR900013200A (ko) 스타터장치
KR910008299A (ko) 세라믹제 축받이
KR910001262A (ko) 인탱크식 전동펌프
KR900005090A (ko) 유니버설 조인트
KR910006642A (ko) 유성 기어 프레임 조립체
KR860002283A (ko) 훈련용 줄넘기
KR900014737A (ko) 동축형 스타터 장치
KR860007124A (ko) 조작장치 또는 작동장치에 있어서의 와이어와의 연결부 구조
JPH0428219U (ko)
KR920022273A (ko) 회전 헤드 드럼 장치
KR970015884A (ko) 세탁기의 동력전달장치
KR880000741A (ko) 전자레인지의 턴테이블 구동장치
KR910010058A (ko) 시동 전동기
JPS6369850U (ko)
JPS6335859U (ko)
KR860007125A (ko) 자전거 페달
KR830006596A (ko) 하중 지탱새들을 가진 변속기구
KR920021391A (ko) 구동 증진 장치

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20060110

Year of fee payment: 15

EXPY Expiration of term