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KR860003448A - 직선 접동용 로울러 베어링 - Google Patents

직선 접동용 로울러 베어링 Download PDF

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Publication number
KR860003448A
KR860003448A KR1019850007759A KR850007759A KR860003448A KR 860003448 A KR860003448 A KR 860003448A KR 1019850007759 A KR1019850007759 A KR 1019850007759A KR 850007759 A KR850007759 A KR 850007759A KR 860003448 A KR860003448 A KR 860003448A
Authority
KR
South Korea
Prior art keywords
load
horizontal
sliding table
mounting
movable body
Prior art date
Application number
KR1019850007759A
Other languages
English (en)
Other versions
KR910002180B1 (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 KR860003448A publication Critical patent/KR860003448A/ko
Application granted granted Critical
Publication of KR910002180B1 publication Critical patent/KR910002180B1/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
    • 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
    • F16C29/0614—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only
    • F16C29/0621—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements
    • F16C29/0626—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements with rollers
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/262—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/40—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using ball, roller or wheel arrangements
    • 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
    • F16C29/008—Systems with a plurality of bearings, e.g. four carriages supporting a slide on two parallel rails
    • 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
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0669—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the main body of the U-shaped carriage is an assembly of at least three major parts, e.g. an assembly of a top plate with two separate legs attached thereto in the form of bearing shoes
    • F16C29/0673—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the main body of the U-shaped carriage is an assembly of at least three major parts, e.g. an assembly of a top plate with two separate legs attached thereto in the form of bearing shoes with rollers
    • 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
    • F16C29/12—Arrangements for adjusting play
    • 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Machine Tool Units (AREA)

Abstract

내용 없음

Description

직선 접동용 로울러 베어링
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 직선 접동용 로울러 베어링의 제1실시예의 사용 상태를 나타낸 단면도.
제3도는 제2도의 평면도.
제5도는 제2도의 측면도.

Claims (2)

  1. 수평부와 그 기단으로 부터 수하하는 수하부를 갖고, 이들 수평부의 선단과 수하부의 하단에는 각각 로울러 무한 궤도의 부하역과 무부하역을 구성하는 부하홈과 무부하 홈을 갖는 접동대와, 상기 접동대의 수평부 선단과 수하부 하단에 각각 장착되고, 이들 수평부 선단과 수하부 하단에 형성된 부하홈과 무부하홈과 함께 로울러 무한궤도를 형성하는 한 쌍의 로울러가이드와 상기 접동대의 수평부 선단과 수하부 하단에 형성된 각 부하홈에 상대면하는 상부와 측부 전주면을 갖는 궤도대와 상기 접동대의 수평부 선단과 수하부 하단에 상기 로울러 가이드와 함께 형성된 각 로울러 무한케도 네를 순환하고, 접동대측의 각 부하흠과 궤도대측의 각 전주면과의 사이에서 하중을 부하하는 다수의 로울러로써된 직선 접동용 로울러 배어링에 있어, 상기 궤도대에는, 고정볼트가 관통하는 장착공을 천설함과 동시에, 상기 수평부 상면에 대하여 거의 직교하는 이 장착공에 관하여 일측방에 상기 상부 전주면과 측부 전주면을 형성하고, 상기 상부 전주면과 이 상부 전주면과 상대면하는 상기 접동대의 수평부 선단측에 형성한 부하홈의 사이에 있어서 하중 작용선을 상기 수평부 상면에 대하여 직교시키고, 상기 측부 전주면과 이 측부 전주면에 상대면하는 상기 접동대의 수하부하 단측에 형성한 부하홈의 사이에 있어서 하중 작용선을 상기 수평부 상면에 직교하느 수선에 대하여 상향으로 경사시키고, 상기 접동대를 가동체에 고정할 때, 이 가동체 측으로부터 수평부측으로 향하는 압압력을 작용시켜서 예압을 부여함을 특징으로 하는 직선접동용 로울러 베어링.
  2. 제1항에 있어, 접동대에는, 이 접동대의 수평부의 기단으로 부터 수평부와는 반대측으로 향하여 장착부를 돌설함과 동시에, 이 장착부에는 상기 접동대를 가동체에 장착하느 장착 볼트가 유감하는 장착공을 축방향으로 2열 천설하고, 상기 접동대를 가동체에 고정할 때, 상기 장착볼트를 하방측으로 부터 장착공을 관통하여 가동체에 장착하도록함을 특징으로 하는 직선 접동용 로울러 베어링.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850007759A 1984-10-27 1985-10-21 직선 접동용 로울러 베어링 KR910002180B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59226595A JPS61105307A (ja) 1984-10-27 1984-10-27 直線摺動用ロ−ラ−ベアリング
JP84-226595 1984-10-27
JP59-226595 1984-10-27

Publications (2)

Publication Number Publication Date
KR860003448A true KR860003448A (ko) 1986-05-26
KR910002180B1 KR910002180B1 (ko) 1991-04-06

Family

ID=16847646

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850007759A KR910002180B1 (ko) 1984-10-27 1985-10-21 직선 접동용 로울러 베어링

Country Status (7)

Country Link
US (1) US4603922A (ko)
JP (1) JPS61105307A (ko)
KR (1) KR910002180B1 (ko)
DE (1) DE3538058A1 (ko)
FR (1) FR2572475B1 (ko)
GB (1) GB2166500B (ko)
IT (1) IT1185480B (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0715287B2 (ja) * 1986-08-19 1995-02-22 日本トムソン株式会社 無限直線運動用ころ軸受
GB8706660D0 (en) * 1987-03-20 1987-04-23 Hepco Slide Systems Ltd Slide systems
JPH03234912A (ja) * 1990-02-05 1991-10-18 Nippon Thompson Co Ltd 直動転がり案内ユニット
CN102284654B (zh) * 2011-07-21 2013-07-31 浙江万能弹簧机械有限公司 数控卷簧机多轴成形机构
TWI456122B (zh) * 2011-12-30 2014-10-11 Hiwin Tech Corp 具覆蓋帶固定裝置的線性滑軌
DE102015213782A1 (de) * 2014-11-07 2016-05-12 Robert Bosch Gmbh Geschweißter Hauptkörper eines Linearwälzlagers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE870625C (de) * 1940-12-13 1953-03-16 Hanns Fickert Schlittenfuehrung fuer Werkzeugmaschinen
FR1073668A (fr) * 1953-01-31 1954-09-28 Roulements à rouleaux ou à billes
US3008774A (en) * 1959-03-23 1961-11-14 Beaver Prec Products Inc Ball way construction
JPS5572912A (en) * 1978-11-25 1980-06-02 Hiroshi Teramachi 4-direction equal-load type linear bearing
JPS55109820A (en) * 1979-02-14 1980-08-23 Hiroshi Teramachi Linear ball bearing unit for floating load
JPS5659022A (en) * 1979-10-20 1981-05-22 Hiroshi Teramachi Linear bearing unit
JPS57101121A (en) * 1980-12-12 1982-06-23 Hiroshi Teramachi Rectilinear guiding roller bearing unit and its use
AT380825B (de) * 1981-10-14 1986-07-10 Hehl Karl Abstuetzvorrichtung fuer den formtraeger einer kunststoff-spritzgiessmaschine
US4427240A (en) * 1982-02-13 1984-01-24 Hiroshi Teramachi Endless linear ball bearing
JPS58166125A (ja) * 1982-03-29 1983-10-01 Hiroshi Teramachi 直線摺動用ベアリング及びこのベアリングを使用した直線摺動用テ−ブル
US4527841A (en) * 1982-10-25 1985-07-09 Hiroshi Teramachi Linear slide ball bearing and production thereof and linear slide table using this ball bearing
JPS59164415A (ja) * 1983-03-08 1984-09-17 Hiroshi Teramachi 直線摺動用ロ−ラ−ベアリング及び直線摺動用ロ−ラ−テ−ブル
JPS59219519A (ja) * 1983-05-26 1984-12-10 Hiroshi Teramachi 直線摺動用ロ−ラ−ベアリングユニツト

Also Published As

Publication number Publication date
GB8526347D0 (en) 1985-11-27
DE3538058A1 (de) 1986-04-30
US4603922A (en) 1986-08-05
GB2166500A (en) 1986-05-08
DE3538058C2 (ko) 1993-04-15
KR910002180B1 (ko) 1991-04-06
GB2166500B (en) 1988-11-02
FR2572475A1 (fr) 1986-05-02
IT8522619A0 (it) 1985-10-25
JPS61105307A (ja) 1986-05-23
FR2572475B1 (fr) 1988-02-19
IT1185480B (it) 1987-11-12
JPS6224652B2 (ko) 1987-05-29

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