FR2048806A5 - - Google Patents

Info

Publication number
FR2048806A5
FR2048806A5 FR7019080A FR7019080A FR2048806A5 FR 2048806 A5 FR2048806 A5 FR 2048806A5 FR 7019080 A FR7019080 A FR 7019080A FR 7019080 A FR7019080 A FR 7019080A FR 2048806 A5 FR2048806 A5 FR 2048806A5
Authority
FR
France
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
FR7019080A
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.)
Colchester Lathe Co Ltd
Original Assignee
Colchester Lathe Co 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 Colchester Lathe Co Ltd filed Critical Colchester Lathe Co Ltd
Application granted granted Critical
Publication of FR2048806A5 publication Critical patent/FR2048806A5/fr
Expired 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
    • 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
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2531—Carriage feed
    • Y10T82/2549—Feedscrews and rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
  • Turning (AREA)
  • Transmission Devices (AREA)
FR7019080A 1969-05-27 1970-05-25 Expired FR2048806A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2675069 1969-05-27

Publications (1)

Publication Number Publication Date
FR2048806A5 true FR2048806A5 (fr) 1971-03-19

Family

ID=10248641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7019080A Expired FR2048806A5 (fr) 1969-05-27 1970-05-25

Country Status (6)

Country Link
US (1) US3643532A (fr)
JP (1) JPS5027635B1 (fr)
BE (1) BE750882A (fr)
DE (1) DE2025786A1 (fr)
FR (1) FR2048806A5 (fr)
GB (1) GB1310015A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124773A (en) * 1975-04-24 1976-10-30 Okada Rashi Seisakusho:Kk A screw feeding apparatus
JPS5291640U (fr) * 1975-12-30 1977-07-08
IT1192468B (it) * 1982-07-07 1988-04-13 I C M Spa Italiana Costruzioni Macchina per produrre catene ornamentali composte da maglie di diversa forma e/o dimensione e disposte secondo qualsivoglia sequenza programmabile
DE4319905C2 (de) * 1993-06-16 1999-01-14 Chiron Werke Gmbh Werkzeugmaschine, insbesondere Langbett-Werkzeugmaschine
US5482416A (en) * 1994-06-30 1996-01-09 Reko International Group Inc. Metal working machine
CN103223614A (zh) * 2013-04-15 2013-07-31 东莞市润星机械科技有限公司 机床及其螺杆支撑装置
CN103521784B (zh) * 2013-10-16 2015-10-21 株洲硬质合金集团有限公司 棒材毛坯加工装置
CN103611948A (zh) * 2013-11-29 2014-03-05 内蒙古北方重工业集团有限公司 细长杆零件在普通车床上的加工方法
CN118143700B (zh) * 2024-05-11 2024-07-05 常州强记机械制造有限公司 一种基于机床的轴类零件加工机构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612070A (en) * 1948-09-08 1952-09-30 American Tool Works Co Displaceable bearing for lathe feed shafts
US2885920A (en) * 1958-03-26 1959-05-12 Barber Colman Co Lathe with auxiliary bearing support

Also Published As

Publication number Publication date
GB1310015A (en) 1973-03-14
US3643532A (en) 1972-02-22
JPS5027635B1 (fr) 1975-09-09
DE2025786A1 (de) 1970-12-03
BE750882A (fr) 1970-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse