JPH0728444Y2 - フイードユニット装置 - Google Patents

フイードユニット装置

Info

Publication number
JPH0728444Y2
JPH0728444Y2 JP1989024391U JP2439189U JPH0728444Y2 JP H0728444 Y2 JPH0728444 Y2 JP H0728444Y2 JP 1989024391 U JP1989024391 U JP 1989024391U JP 2439189 U JP2439189 U JP 2439189U JP H0728444 Y2 JPH0728444 Y2 JP H0728444Y2
Authority
JP
Japan
Prior art keywords
nut block
guide rail
ball
seal plate
ball rolling
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.)
Expired - Fee Related
Application number
JP1989024391U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02116056U (en, 2012
Inventor
慎一 春日
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.)
NSK Ltd
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
Application filed by NSK Ltd filed Critical NSK Ltd
Priority to JP1989024391U priority Critical patent/JPH0728444Y2/ja
Priority to US07/486,079 priority patent/US5109720A/en
Publication of JPH02116056U publication Critical patent/JPH02116056U/ja
Application granted granted Critical
Publication of JPH0728444Y2 publication Critical patent/JPH0728444Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F16H25/2418—Screw seals, wipers, scrapers or the like
    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/085—Flexible coverings, e.g. coiled-up belts
    • 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
    • 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
    • F16H2025/2031—Actuator casings
    • F16H2025/2034—Extruded frame casings
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32114—Articulated members including static joint
    • Y10T403/32229—Articulate joint is a slide
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18656—Carriage surrounded, guided, and primarily supported by member other than screw [e.g., linear guide, etc.]
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/2093—Slot closers and lever guards

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Bearings For Parts Moving Linearly (AREA)
JP1989024391U 1989-03-03 1989-03-03 フイードユニット装置 Expired - Fee Related JPH0728444Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989024391U JPH0728444Y2 (ja) 1989-03-03 1989-03-03 フイードユニット装置
US07/486,079 US5109720A (en) 1989-03-03 1990-02-28 Feed unit apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989024391U JPH0728444Y2 (ja) 1989-03-03 1989-03-03 フイードユニット装置

Publications (2)

Publication Number Publication Date
JPH02116056U JPH02116056U (en, 2012) 1990-09-17
JPH0728444Y2 true JPH0728444Y2 (ja) 1995-06-28

Family

ID=12136868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989024391U Expired - Fee Related JPH0728444Y2 (ja) 1989-03-03 1989-03-03 フイードユニット装置

Country Status (2)

Country Link
US (1) US5109720A (en, 2012)
JP (1) JPH0728444Y2 (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001221315A (ja) * 2000-02-07 2001-08-17 Nsk Ltd フィードユニット装置
US7017999B2 (en) 2002-07-31 2006-03-28 Nsk Ltd. Workpiece carrier

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2970051B2 (ja) * 1991-05-31 1999-11-02 日本精工株式会社 ボールねじ一体型直動案内ユニット
US5267003A (en) * 1992-08-11 1993-11-30 Olivetti Supplies, Inc. Toner cartridge refilling seal using magnetic material
US5737984A (en) * 1995-07-03 1998-04-14 C.J. Winter Machine Works, Inc. Shave tool holder roller work support with quick-release pin and adjustments
JP3705641B2 (ja) * 1996-01-19 2005-10-12 Ｓｍｃ株式会社 アクチュエータ
US6084326A (en) * 1998-02-04 2000-07-04 Smc Kabushiki Kaisha Actuator
US6092447A (en) * 1999-01-15 2000-07-25 Screw Machine Tool Company, Inc. Shave tool holder including a precise calibration assembly for machining a rotating workpiece
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
US7677126B2 (en) * 2005-03-22 2010-03-16 Gm Global Technology Operations, Inc. Ball screw mechanism
JP4116038B2 (ja) * 2006-01-16 2008-07-09 日本精工株式会社 直動案内軸受装置
JP5465017B2 (ja) * 2009-06-19 2014-04-09 黒田精工株式会社 直動装置
CN101852234B (zh) * 2009-09-10 2011-12-07 北京理工大学 一种可任意位置制动的伸缩机构
US10253855B2 (en) 2016-12-15 2019-04-09 Boston Dynamics, Inc. Screw actuator for a legged robot
CN108443319B (zh) * 2018-05-08 2023-05-26 莱芜钢铁集团有限公司 一种无背钢导轨结构
JP7171999B1 (ja) 2021-05-13 2022-11-16 Thk株式会社 転動案内装置
CN117537051B (zh) * 2023-10-23 2024-07-16 广东亚盈铝业有限公司 一种封闭式直线模组

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1937985A (en) * 1930-01-08 1933-12-05 Farrel Birmingham Co Roll grinding or similar machine
GB540539A (en) * 1940-07-04 1941-10-21 A C Wickman Ltd Improvements relating to protective covers for machine-tool guides
US3820446A (en) * 1971-12-20 1974-06-28 Origa Cylindrar Ab Means at pressure fluid cylinders
DE3205143C2 (de) * 1982-02-13 1984-02-09 Reinhard 7310 Plochingen Lipinski Mechanische Lineareinheit
US4481869A (en) * 1982-05-14 1984-11-13 Greenco Corp. Fluid operated device with improved sealing means
DE3332044A1 (de) * 1983-09-06 1985-04-04 Rotring-Werke Riepe Kg, 2000 Hamburg Vorrichtung zum abdecken einer laenglichen gehaeuseoeffnung
JPS60185721U (ja) * 1984-05-21 1985-12-09 日本トムソン株式会社 直線運動用ころがり軸受の防じん装置
DE3420936C1 (de) * 1984-06-05 1985-12-19 Kuka Schweissanlagen + Roboter Gmbh, 8900 Augsburg Schutzvorrichtung fuer die Fuehrungsbahn eines ersten Maschinenteiles,auf dem ein zweites Maschinenteil laengsbeweglich gelagert ist
JPS6161362A (ja) * 1984-08-31 1986-03-29 Toshiba Corp 高圧金属蒸気放電灯
JPS6161362U (en, 2012) * 1984-09-28 1986-04-25
AU579292B2 (en) * 1985-03-26 1988-11-17 Kuka Schweissanlagen & Roboter Gmbh Rack drive
US4582371A (en) * 1985-05-07 1986-04-15 Nippon Thompson Co., Ltd. Ball-circulated ball bearing assembly
JPH049474Y2 (en, 2012) * 1987-03-27 1992-03-10
FR2618361A1 (fr) * 1987-07-22 1989-01-27 Somex Sa Machine-outil comportant un bati et un chariot de translation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001221315A (ja) * 2000-02-07 2001-08-17 Nsk Ltd フィードユニット装置
US7017999B2 (en) 2002-07-31 2006-03-28 Nsk Ltd. Workpiece carrier

Also Published As

Publication number Publication date
US5109720A (en) 1992-05-05
JPH02116056U (en, 2012) 1990-09-17

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Legal Events

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