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GB8916823D0 - Press and method of working material - Google Patents

Press and method of working material

Info

Publication number
GB8916823D0
GB8916823D0 GB898916823A GB8916823A GB8916823D0 GB 8916823 D0 GB8916823 D0 GB 8916823D0 GB 898916823 A GB898916823 A GB 898916823A GB 8916823 A GB8916823 A GB 8916823A GB 8916823 D0 GB8916823 D0 GB 8916823D0
Authority
GB
United Kingdom
Prior art keywords
press
working material
connecting rod
die carrier
toggle linkage
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.)
Granted
Application number
GB898916823A
Other versions
GB2234196A (en
GB2234196B (en
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.)
VERSON HME Ltd
Original Assignee
VERSON HME 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 VERSON HME Ltd filed Critical VERSON HME Ltd
Priority to GB8916823A priority Critical patent/GB2234196B/en
Publication of GB8916823D0 publication Critical patent/GB8916823D0/en
Priority to EP90910808A priority patent/EP0435992B1/en
Priority to AT90910808T priority patent/ATE123440T1/en
Priority to JP2510343A priority patent/JP2895219B2/en
Priority to PCT/GB1990/001116 priority patent/WO1991001214A1/en
Priority to DE69019939T priority patent/DE69019939T2/en
Publication of GB2234196A publication Critical patent/GB2234196A/en
Application granted granted Critical
Publication of GB2234196B publication Critical patent/GB2234196B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0052—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing
    • B44B5/0057—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing using more than one die assembly simultaneously
    • 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
    • B30B1/10—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 toggle mechanism
    • B30B1/106—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 toggle mechanism operated by another toggle mechanism
    • 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
    • B30B1/10—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 toggle mechanism
    • B30B1/14—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 toggle mechanism operated by cams, eccentrics, or cranks

Landscapes

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

Abstract

A coining press has a toggle linkage (25) for transmitting motion to a die carrier (19) from a connecting rod (24) driven by a crank (16). As the connecting rod moves in one direction, the die carrier moves in an opposite direction. The toggle linkage includes duplicate links (26, 29) at opposite sides of the crankshaft.
GB8916823A 1989-07-22 1989-07-22 Press and method of working material Expired - Lifetime GB2234196B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB8916823A GB2234196B (en) 1989-07-22 1989-07-22 Press and method of working material
PCT/GB1990/001116 WO1991001214A1 (en) 1989-07-22 1990-07-20 Press and method of working material
AT90910808T ATE123440T1 (en) 1989-07-22 1990-07-20 PRESS AND METHOD FOR MATERIAL PROCESSING.
JP2510343A JP2895219B2 (en) 1989-07-22 1990-07-20 Press and material processing method
EP90910808A EP0435992B1 (en) 1989-07-22 1990-07-20 Press and method of working material
DE69019939T DE69019939T2 (en) 1989-07-22 1990-07-20 PRESS AND METHOD FOR MATERIAL MACHINING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8916823A GB2234196B (en) 1989-07-22 1989-07-22 Press and method of working material

Publications (3)

Publication Number Publication Date
GB8916823D0 true GB8916823D0 (en) 1989-09-06
GB2234196A GB2234196A (en) 1991-01-30
GB2234196B GB2234196B (en) 1993-02-17

Family

ID=10660495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8916823A Expired - Lifetime GB2234196B (en) 1989-07-22 1989-07-22 Press and method of working material

Country Status (6)

Country Link
EP (1) EP0435992B1 (en)
JP (1) JP2895219B2 (en)
AT (1) ATE123440T1 (en)
DE (1) DE69019939T2 (en)
GB (1) GB2234196B (en)
WO (1) WO1991001214A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113568C1 (en) * 1991-04-25 1992-05-21 Curt 8122 Penzberg De Niebling
DE4411900C2 (en) * 1994-04-07 2002-07-04 Graebener Pressensysteme Gmbh Embossing press, in particular coin embossing press
JPH10128597A (en) * 1996-10-28 1998-05-19 Aida Eng Ltd Slide drive device for press using link

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1801575A (en) * 1927-11-04 1931-04-21 Delco Remy Corp Molding press
GB397558A (en) * 1931-12-31 1933-08-31 Frank Humphris Improvements in presses and other pressure-exerting machines
GB502808A (en) * 1937-09-24 1939-03-24 Frank Humphris Improvements in or relating to machines employed for moulding or producing articles from plastic, granular or powdered substances, or from metal
US2269758A (en) * 1938-10-12 1942-01-13 Noronha Rubber Products Corp D Mechanical press
CH354331A (en) * 1959-05-05 1961-05-15 Bobst Fils Sa J Drive mechanism of the movable platen of a platen press
FR1431926A (en) * 1965-02-05 1966-03-18 Forges Et Acieries Du Saut Du Maneuvering device with variable torque and safety operation
GB1285181A (en) * 1969-03-19 1972-08-09 Wickman Mach Tool Sales Ltd Presses
US3661008A (en) * 1970-03-17 1972-05-09 Wickman Mach Tool Sales Ltd Presses
CH541369A (en) * 1970-06-10 1973-09-15 Schuler Gmbh L Device for the simultaneous non-cutting machining of two metal workpieces at two workplaces
CH543375A (en) * 1971-10-01 1973-10-31 Bruderer Ag Device for guiding the bear of a punching machine
DE2346810C3 (en) * 1973-09-18 1978-08-10 Theodor Graebener Maschinenfabrik, 5931 Netphen Coin minting machine
CH581281A5 (en) * 1974-09-03 1976-10-29 Bruderer Ag
DE2912927A1 (en) * 1979-03-31 1980-10-16 Schuler Gmbh L DRIVE FOR A PRESS
ATE8756T1 (en) * 1981-02-11 1984-08-15 L. Schuler Gmbh PRESS DRIVE.

Also Published As

Publication number Publication date
DE69019939T2 (en) 1995-10-19
WO1991001214A1 (en) 1991-02-07
EP0435992B1 (en) 1995-06-07
GB2234196A (en) 1991-01-30
DE69019939D1 (en) 1995-07-13
GB2234196B (en) 1993-02-17
ATE123440T1 (en) 1995-06-15
EP0435992A1 (en) 1991-07-10
JPH04505289A (en) 1992-09-17
JP2895219B2 (en) 1999-05-24

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20090721