GB730142A - Device for taking up the play of a machine member movable in slideways and subject to variable stresses - Google Patents

Device for taking up the play of a machine member movable in slideways and subject to variable stresses

Info

Publication number
GB730142A
GB730142A GB20231/53A GB2023153A GB730142A GB 730142 A GB730142 A GB 730142A GB 20231/53 A GB20231/53 A GB 20231/53A GB 2023153 A GB2023153 A GB 2023153A GB 730142 A GB730142 A GB 730142A
Authority
GB
United Kingdom
Prior art keywords
roller
slideways
lever
plunger
piston
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
Application number
GB20231/53A
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.)
MACH OUTILS ET D OUTIL PROCEDE
Original Assignee
MACH OUTILS ET D OUTIL PROCEDE
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 MACH OUTILS ET D OUTIL PROCEDE filed Critical MACH OUTILS ET D OUTIL PROCEDE
Publication of GB730142A publication Critical patent/GB730142A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G23/00—Means for ensuring the correct positioning of parts of control mechanisms, e.g. for taking-up play
    • 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
    • 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
    • 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
    • F16C29/045—Ball or roller bearings having rolling elements journaled in one of the moving parts
    • 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 build up of machine tools, e.g. spindles, slides, actuators
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G2700/00—Control mechanisms or elements therefor applying a mechanical movement
    • G05G2700/02—Means for regulating or adjusting control mechanisms, e.g. devices for automatic adjustment

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Operation Control Of Excavators (AREA)
  • Crushing And Grinding (AREA)
  • Hydraulic Motors (AREA)

Abstract

730,142. Boring, facing, and milling- machines. SOC. NOUVELLE DE CONSTRUCTION DE MACHINES-OUTILS ET D'OUTILLAGE PROCEDES C.W.B. July 21, 1953 [Aug. 4, 1952], No. 20231/53. Class 83 (3). A device for taking up play in the slideways 5, between first and second relatively slidable members 4, 7, the second of which is subject to variable stresses by a machine part 8 movable with respect thereto, comprises a roller 13 urged by pressure-regulating means against a rollway parallel to the slideways 'and link means between the pressureregulating means and the movable part 8 including resilient means 87. As the part 8 moves on the saddle 7 a wedge-bar 108 raises a roller carrying a plunger connected through the adjustable spring 87 to a piston in a cylinder 57. The piston forces liquid into a cylinder 20 containing a piston carrying the roller 13, the pressure being indicated by a gauge 66. Thus, the greater the overhang of the slide 8, the greater the downward force: on the rear of the saddle. In a modification, the roller 13 is carried by a slide abutted by a lever 129, Fig. 11, the lever being actuated by a second lever 134 urged about its horizontal pivot by a plunger 137. The plunger 137' is forced upwardly through spring washers 146 by the roller 106 engaging the wedge bar 108.
GB20231/53A 1952-08-04 1953-07-21 Device for taking up the play of a machine member movable in slideways and subject to variable stresses Expired GB730142A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1109007X 1952-08-04
FR730142X 1952-08-04

Publications (1)

Publication Number Publication Date
GB730142A true GB730142A (en) 1955-05-18

Family

ID=30117046

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20231/53A Expired GB730142A (en) 1952-08-04 1953-07-21 Device for taking up the play of a machine member movable in slideways and subject to variable stresses

Country Status (2)

Country Link
FR (1) FR1069679A (en)
GB (1) GB730142A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102126158A (en) * 2010-12-22 2011-07-20 武汉重型机床集团有限公司 Beam guide rail unloading device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1213878A (en) * 1958-10-31 1960-04-05 Creusot Forges Ateliers Bending-compensated support arm machine tool
FR2506649A1 (en) * 1981-06-02 1982-12-03 St Etienne Mach Outil Automatic compensator for flexing of machine tool guide - uses electronic circuit to compute required compensation and electric or hydraulic actuator to move wedge under tool
FR2509647A1 (en) * 1981-07-15 1983-01-21 Cef Centre Etd Fraisage DEVICE FOR DISTRIBUTING THE PRESSURE EXERCISED BY A MACHINE TOOL TROLLEY ON ITS SLIDES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102126158A (en) * 2010-12-22 2011-07-20 武汉重型机床集团有限公司 Beam guide rail unloading device
CN102126158B (en) * 2010-12-22 2013-08-21 武汉重型机床集团有限公司 Beam guide rail unloading device

Also Published As

Publication number Publication date
FR1069679A (en) 1954-07-12

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