EP0531804A3 - Drive for the ram of a mechanical press - Google Patents

Drive for the ram of a mechanical press Download PDF

Info

Publication number
EP0531804A3
EP0531804A3 EP19920114577 EP92114577A EP0531804A3 EP 0531804 A3 EP0531804 A3 EP 0531804A3 EP 19920114577 EP19920114577 EP 19920114577 EP 92114577 A EP92114577 A EP 92114577A EP 0531804 A3 EP0531804 A3 EP 0531804A3
Authority
EP
European Patent Office
Prior art keywords
ram
drive
mechanical press
press
mechanical
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
EP19920114577
Other languages
German (de)
Other versions
EP0531804B1 (en
EP0531804A2 (en
Inventor
Wolfgang Hartung
Ingo Cawi
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.)
Umformtechnik Erfurt GmbH
Original Assignee
Umformtechnik Erfurt GmbH
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 Umformtechnik Erfurt GmbH filed Critical Umformtechnik Erfurt GmbH
Publication of EP0531804A2 publication Critical patent/EP0531804A2/en
Publication of EP0531804A3 publication Critical patent/EP0531804A3/en
Application granted granted Critical
Publication of EP0531804B1 publication Critical patent/EP0531804B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B30B1/268—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 using a toggle connection between driveshaft and press ram
    • 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)
  • Transmission Devices (AREA)
  • Press Drives And Press Lines (AREA)
EP92114577A 1991-09-10 1992-08-27 Drive for the ram of a mechanical press Expired - Lifetime EP0531804B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4130004A DE4130004A1 (en) 1991-09-10 1991-09-10 DRIVE FOR THE PUSHER OF MECHANICAL PRESSES
DE4130004 1991-09-10

Publications (3)

Publication Number Publication Date
EP0531804A2 EP0531804A2 (en) 1993-03-17
EP0531804A3 true EP0531804A3 (en) 1993-05-26
EP0531804B1 EP0531804B1 (en) 1996-05-29

Family

ID=6440242

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92114577A Expired - Lifetime EP0531804B1 (en) 1991-09-10 1992-08-27 Drive for the ram of a mechanical press

Country Status (4)

Country Link
EP (1) EP0531804B1 (en)
JP (1) JPH05269597A (en)
DE (2) DE4130004A1 (en)
ES (1) ES2087373T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4308475A1 (en) * 1993-03-17 1994-09-22 Pressen Engineering Essen Gmbh Drive for the plunger of a cutting press or metal-forming machine tool
DE4441569A1 (en) 1994-11-23 1996-05-30 Erfurt Umformtechnik Gmbh Process for low-noise and shock-free alignment of the upper and lower tools of mechanical presses and ram drives with a device for carrying out the process

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB424315A (en) * 1933-05-13 1935-02-19 Alexandre Felicien Hubert Arrangement of connecting rods for eccentric presses particularly adapted for drawing and stamping
US2112011A (en) * 1931-04-18 1938-03-22 Gen Machinery Corp Press
FR953349A (en) * 1947-09-04 1949-12-05 A Hubert M Juy Ets Linkage for compressing machines and other similar long stroke machines
US2857768A (en) * 1954-04-30 1958-10-28 Giesserei & Maschinenfabrik Os Driving and control device
FR2097838A5 (en) * 1970-06-10 1972-03-03 Zdarske Strojirny A Slevarny
GB1433112A (en) * 1974-06-10 1976-04-22 Us Industries Inc Driving linkages for reciprocating the slides of mechanical presses
US4138904A (en) * 1977-07-20 1979-02-13 Verson Allsteel Press Company Link drive mechanism for mechanical presses

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688296A (en) * 1950-07-22 1954-09-07 Danly Mach Specialties Inc Triple action reciprocating crown press
DE2306171A1 (en) * 1973-02-08 1974-08-22 Schuler Gmbh L PRESS, IN PARTICULAR CUTTING PRESS
US4107973A (en) * 1977-08-04 1978-08-22 Gulf & Western Manufacturing Company Press drive mechanism
DE3142679C2 (en) * 1981-10-28 1984-05-10 Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten Crank-operated lever and joint drive for press rams
DE3712497A1 (en) * 1987-04-13 1988-10-27 Rudolf Klaschka Eccentric press
DE3736353A1 (en) * 1987-10-27 1989-05-11 Rudolf Klaschka Long-stroke eccentric press

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2112011A (en) * 1931-04-18 1938-03-22 Gen Machinery Corp Press
GB424315A (en) * 1933-05-13 1935-02-19 Alexandre Felicien Hubert Arrangement of connecting rods for eccentric presses particularly adapted for drawing and stamping
FR953349A (en) * 1947-09-04 1949-12-05 A Hubert M Juy Ets Linkage for compressing machines and other similar long stroke machines
US2857768A (en) * 1954-04-30 1958-10-28 Giesserei & Maschinenfabrik Os Driving and control device
FR2097838A5 (en) * 1970-06-10 1972-03-03 Zdarske Strojirny A Slevarny
GB1433112A (en) * 1974-06-10 1976-04-22 Us Industries Inc Driving linkages for reciprocating the slides of mechanical presses
US4138904A (en) * 1977-07-20 1979-02-13 Verson Allsteel Press Company Link drive mechanism for mechanical presses

Also Published As

Publication number Publication date
EP0531804B1 (en) 1996-05-29
DE4130004A1 (en) 1993-03-11
JPH05269597A (en) 1993-10-19
EP0531804A2 (en) 1993-03-17
DE59206405D1 (en) 1996-07-04
ES2087373T3 (en) 1996-07-16

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