GB1098175A - Improvements in or relating to press anvils - Google Patents

Improvements in or relating to press anvils

Info

Publication number
GB1098175A
GB1098175A GB37857/63A GB3785763A GB1098175A GB 1098175 A GB1098175 A GB 1098175A GB 37857/63 A GB37857/63 A GB 37857/63A GB 3785763 A GB3785763 A GB 3785763A GB 1098175 A GB1098175 A GB 1098175A
Authority
GB
United Kingdom
Prior art keywords
press
heads
anvil
cross
coupling
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
GB37857/63A
Inventor
Jack Herbert Beard
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.)
Davy Loewy Ltd
Original Assignee
Davy Loewy 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 Davy Loewy Ltd filed Critical Davy Loewy Ltd
Priority to GB37857/63A priority Critical patent/GB1098175A/en
Priority to DED45489A priority patent/DE1294332B/en
Priority to US399018A priority patent/US3273490A/en
Publication of GB1098175A publication Critical patent/GB1098175A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/06—Hammers tups; Anvils; Anvil blocks
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S100/00—Presses
    • Y10S100/918—Bolster and die
    • 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
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6656—Rectilinear movement only
    • Y10T83/6657—Tool opposing pusher
    • Y10T83/6659—Hydraulically or pneumatically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Automatic Assembly (AREA)
  • Forging (AREA)

Abstract

1,098,175. Press manipulators. DAVY & UNITED ENGINEERING CO. Ltd. Sept. 9, 1964 [Sept. 26, 1963], No. 37857/63. Heading B3H. Manipulating apparatus for moving a press anvil 12 comprises a pair of double-acting hydraulic piston and cylinder assemblies 15, 15A arranged on opposite sides of the press centre 14 and means 18, 18A for coupling these assemblies to the anvil. The latter is connected by inter-engaging abutments such as 24, 25 with slidable floor plates 26, 26A having recesses 27, 27A adapted to receive spring or counterweight biased coupling pins 18, 18A carried by cross-heads 17, 17A coupled to the respective pistons 16, 16A. During a transfer movement of the anvil one coupling pin 18 is withdrawn by engagement of its roller 21 with a fixed wedge 32 whilst the opposite pin 18A is engaged. Pressure oil is supplied by pump 36 through solenoid-actuated valves 40, 44, 45 controlled by limit switches 35, 35A actuated by strikers 34, 34A on the respective cross-heads. Interengaging abutments 28, 30 are also provided between the cross-heads and the floor plates 26, 26A. The coupling pins 18, 18A may be of flat or circular form and may alternatively be operated in both directions by a cam track.
GB37857/63A 1963-09-26 1963-09-26 Improvements in or relating to press anvils Expired GB1098175A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB37857/63A GB1098175A (en) 1963-09-26 1963-09-26 Improvements in or relating to press anvils
DED45489A DE1294332B (en) 1963-09-26 1964-09-23 Shifting device for the anvil slide of an open-die forging press
US399018A US3273490A (en) 1963-09-26 1964-09-24 Press anvils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37857/63A GB1098175A (en) 1963-09-26 1963-09-26 Improvements in or relating to press anvils

Publications (1)

Publication Number Publication Date
GB1098175A true GB1098175A (en) 1968-01-10

Family

ID=10399512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37857/63A Expired GB1098175A (en) 1963-09-26 1963-09-26 Improvements in or relating to press anvils

Country Status (3)

Country Link
US (1) US3273490A (en)
DE (1) DE1294332B (en)
GB (1) GB1098175A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818748A (en) * 1972-06-15 1974-06-25 Leslie E Tassell Safety apparatus for presses
US3878773A (en) * 1973-09-13 1975-04-22 Tassell Leslie E Double acting traveling bolster apparatus for presses
US4719790A (en) * 1986-01-21 1988-01-19 Press Technology Corporation Table shift apparatus for large hydraulic presses

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE126577C (en) *
DE613877C (en) * 1933-07-12 1935-05-25 Adolf Kreuser G M B H Shifting device for the forging saddle of presses
US2176543A (en) * 1936-11-19 1939-10-17 Murray Corp Shuttle feed for presses
DE678935C (en) * 1937-07-04 1939-07-25 Koenig & Bauer Schnellpressfab Hydraulic stamping press
DE1019888B (en) * 1956-08-02 1957-11-21 Schloemann Ag Covering the table and saddle shifting tracks on forging presses and similar presses
US2996025A (en) * 1956-08-16 1961-08-15 Danly Mach Specialties Inc Readily changeable die assembly for power presses
US2940384A (en) * 1959-04-03 1960-06-14 Niagara Machine & Tool Works Power press with shiftable bolster means
GB960209A (en) * 1962-06-19 1964-06-10 Wilkins & Mitchell Ltd Moving bolster presses

Also Published As

Publication number Publication date
US3273490A (en) 1966-09-20
DE1294332B (en) 1969-05-08

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