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 stressesInfo
- 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
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.
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)
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)
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 |
-
1952
- 1952-08-04 FR FR1069679D patent/FR1069679A/en not_active Expired
-
1953
- 1953-07-21 GB GB20231/53A patent/GB730142A/en not_active Expired
Cited By (2)
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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