GB837190A - Improvements in mechanically operated presses - Google Patents

Improvements in mechanically operated presses

Info

Publication number
GB837190A
GB837190A GB27474/58A GB2747458A GB837190A GB 837190 A GB837190 A GB 837190A GB 27474/58 A GB27474/58 A GB 27474/58A GB 2747458 A GB2747458 A GB 2747458A GB 837190 A GB837190 A GB 837190A
Authority
GB
United Kingdom
Prior art keywords
plates
clutch
driving
plate
slide
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
GB27474/58A
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.)
SCHOSTAL SA
Original Assignee
SCHOSTAL SA
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 SCHOSTAL SA filed Critical SCHOSTAL SA
Publication of GB837190A publication Critical patent/GB837190A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0029—Details of, or accessories for, presses; Auxiliary measures in connection with pressing means for adjusting the space between the press slide and the press table, i.e. the shut height
    • B30B15/0035—Details of, or accessories for, presses; Auxiliary measures in connection with pressing means for adjusting the space between the press slide and the press table, i.e. the shut height using an adjustable connection between the press drive means and the press slide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/12—Clutches specially adapted for presses
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/04—Fluid-actuated clutches in which the fluid actuates an elastic clutching, i.e. elastic actuating member, e.g. a diaphragm or a pneumatic tube
    • F16D25/042—Fluid-actuated clutches in which the fluid actuates an elastic clutching, i.e. elastic actuating member, e.g. a diaphragm or a pneumatic tube the elastic actuating member rotating with the clutch
    • F16D25/044—Fluid-actuated clutches in which the fluid actuates an elastic clutching, i.e. elastic actuating member, e.g. a diaphragm or a pneumatic tube the elastic actuating member rotating with the clutch and causing purely axial movement
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/02—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings
    • F16D27/04—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings with axially-movable friction surfaces
    • F16D27/08—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings with axially-movable friction surfaces with friction surfaces arranged externally to the flux
    • 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
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18208—Crank, pitman, and slide

Abstract

837,190. Mechanical presses. SCHOSTAL S. A. Aug. 27, 1958 [Sept. 13, 1957], No. 27474/58. Class 87(2). [Also in Groups XXII, XXIV and XXXIV]. A mechanical press has its slide block 2 driven through a connecting rod 5 by a crank shaft 3 to which is secured a plate 22, Fig. 2, carrying rotatably mounted planet gears 20 meshing with a stationary outer gear ring 23 and with a central driving pinion 17. The latter is connected to a clutch plate 15 working between driving plates 10, 12 biased apart by springs 14 and pulled into clutch-engaged position by an electro-magnet 11, carried by the main driving pulley 9. In another embodiment, Fig. 5, the driving plate 33 is actuated by pressure fluid acting on a diaphragm 32. Alternatively a mechanically actuated clutch may be used. The opposite end of the crank shaft 3.carries a braking disc 62, Fig. 10, working between non-roatry plates 65, 66, biased together by springs 73, Fig. 9 (not shown), and pulled apart by pressure fluid admitted to chambers 82 and acting on movable plates 74, 75, connected by pins 83 to the respective plates 65, 66. The press slide 2 may carry detachable guides 29 and is coupled to its connecting rod 5 by an eccentrically mounted gudgeon pin 6 which is rotatable by a worm 26 for varying the stroke position of the slide. An ejector rod 8 of variable stroke operates through the press table 7.
GB27474/58A 1957-09-13 1958-08-27 Improvements in mechanically operated presses Expired GB837190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1182756T 1957-09-13

Publications (1)

Publication Number Publication Date
GB837190A true GB837190A (en) 1960-06-09

Family

ID=9662662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27474/58A Expired GB837190A (en) 1957-09-13 1958-08-27 Improvements in mechanically operated presses

Country Status (5)

Country Link
US (1) US3049029A (en)
BE (1) BE570085A (en)
CH (1) CH351837A (en)
FR (1) FR1182756A (en)
GB (1) GB837190A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166953A (en) * 1962-08-03 1965-01-26 Henry W Lange Power transmission mechanism
EP0248917B1 (en) * 1986-06-06 1991-02-20 L. SCHULER GmbH Apparatus for adjusting the slide stroke of a press with an excentric shaft
US6070523A (en) * 1998-11-18 2000-06-06 The Minster Machine Company Press dynamic balancer guide system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US311255A (en) * 1885-01-27 pedersen
US1675669A (en) * 1927-10-10 1928-07-03 John L Snyder Press
US2151890A (en) * 1936-11-18 1939-03-28 Bobst Henri Press for cutting cardboard
US2280849A (en) * 1938-06-07 1942-04-28 Hydraulic Dev Corp Inc Press with ejector ram operated without auxiliary pressure source
US2553521A (en) * 1947-09-30 1951-05-15 Warren City Mfg Company Drive mechanism
US2608253A (en) * 1947-11-24 1952-08-26 Diamond Machine Tool Company Machine tool press
US2523393A (en) * 1948-01-27 1950-09-26 Rhodes Charles Joseph Slide for power presses
US2577641A (en) * 1950-05-05 1951-12-04 Minster Machine Co Multiple drive press with multiple clutch
US2755147A (en) * 1952-08-13 1956-07-17 Ohio Commw Eng Co Press construction
US2818798A (en) * 1953-12-07 1958-01-07 Hordern Mason And Edwards Ltd Power presses
US2781879A (en) * 1953-12-17 1957-02-19 Warner Swasey Co Machine tool transmission and control therefor

Also Published As

Publication number Publication date
CH351837A (en) 1961-01-31
BE570085A (en)
US3049029A (en) 1962-08-14
FR1182756A (en) 1959-06-29

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