JPS551461B2 - - Google Patents

Info

Publication number
JPS551461B2
JPS551461B2 JP5033075A JP5033075A JPS551461B2 JP S551461 B2 JPS551461 B2 JP S551461B2 JP 5033075 A JP5033075 A JP 5033075A JP 5033075 A JP5033075 A JP 5033075A JP S551461 B2 JPS551461 B2 JP S551461B2
Authority
JP
Japan
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
Application number
JP5033075A
Other languages
Japanese (ja)
Other versions
JPS51124773A (en
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 filed Critical
Priority to JP5033075A priority Critical patent/JPS51124773A/ja
Publication of JPS51124773A publication Critical patent/JPS51124773A/ja
Publication of JPS551461B2 publication Critical patent/JPS551461B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B23Q5/404—Screw bearings therefor
    • 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
    • F16H2025/2436—Intermediate screw supports for reducing unsupported length of screw shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
JP5033075A 1975-04-24 1975-04-24 A screw feeding apparatus Granted JPS51124773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5033075A JPS51124773A (en) 1975-04-24 1975-04-24 A screw feeding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5033075A JPS51124773A (en) 1975-04-24 1975-04-24 A screw feeding apparatus

Publications (2)

Publication Number Publication Date
JPS51124773A JPS51124773A (en) 1976-10-30
JPS551461B2 true JPS551461B2 (da) 1980-01-14

Family

ID=12855887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5033075A Granted JPS51124773A (en) 1975-04-24 1975-04-24 A screw feeding apparatus

Country Status (1)

Country Link
JP (1) JPS51124773A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05168782A (ja) * 1991-10-22 1993-07-02 Hirose Mfg Co Ltd 垂直全回転かま

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139031C1 (de) * 1981-10-01 1983-03-31 C. Behrens Ag, 3220 Alfeld Antriebsvorrichtung am Koordinatentisch einer Bearbeitungsmaschine fuer einen Schlitten
JP2979952B2 (ja) * 1994-04-20 1999-11-22 日本精工株式会社 ボールねじ装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643532A (en) * 1969-05-27 1972-02-22 Colchester Lathe Co Ltd The Shaft support for lathes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643532A (en) * 1969-05-27 1972-02-22 Colchester Lathe Co Ltd The Shaft support for lathes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05168782A (ja) * 1991-10-22 1993-07-02 Hirose Mfg Co Ltd 垂直全回転かま

Also Published As

Publication number Publication date
JPS51124773A (en) 1976-10-30

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