FR2302663A7 - Rotary eccentric press counterweight system - includes main sliding weight and supplementary weights bolted on spindle - Google Patents

Rotary eccentric press counterweight system - includes main sliding weight and supplementary weights bolted on spindle

Info

Publication number
FR2302663A7
FR2302663A7 FR7535456A FR7535456A FR2302663A7 FR 2302663 A7 FR2302663 A7 FR 2302663A7 FR 7535456 A FR7535456 A FR 7535456A FR 7535456 A FR7535456 A FR 7535456A FR 2302663 A7 FR2302663 A7 FR 2302663A7
Authority
FR
France
Prior art keywords
spindle
bolted
supplementary
counterweight
press
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
FR7535456A
Other languages
French (fr)
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.)
Maschinenfabrik Weingarten AG
Original Assignee
Maschinenfabrik Weingarten AG
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 Maschinenfabrik Weingarten AG filed Critical Maschinenfabrik Weingarten AG
Application granted granted Critical
Publication of FR2302663A7 publication Critical patent/FR2302663A7/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
    • B30B15/0064—Counterbalancing means for movable press elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

A counterweight system for a rotary eccentric press such as a piercing press has a counterweight housed inside a space above the eccentric spindle inside the press head with at least three, preferably four guide holes. Two supplementary counterweights are mounted on the spindle itself. These supplementary counterweights are shaped as segments fitting around the spindle and secured by screws recessed into them. The guides for the main counterweight are pegs with ball bearings between their surfaces and holes through the counterweight. The head of the press is open topped, and is closed by a cover secured by screws to permit its removal.
FR7535456A 1975-02-28 1975-11-20 Rotary eccentric press counterweight system - includes main sliding weight and supplementary weights bolted on spindle Expired FR2302663A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19757506243 DE7506243U (en) 1975-02-28 1975-02-28 Device for mass balancing of the ram including tool and the rotating inertia forces in high-speed eccentric presses, punching machines and similar machines

Publications (1)

Publication Number Publication Date
FR2302663A7 true FR2302663A7 (en) 1976-09-24

Family

ID=6650540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535456A Expired FR2302663A7 (en) 1975-02-28 1975-11-20 Rotary eccentric press counterweight system - includes main sliding weight and supplementary weights bolted on spindle

Country Status (2)

Country Link
DE (1) DE7506243U (en)
FR (1) FR2302663A7 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506214A1 (en) * 1981-05-25 1982-11-26 Voron Proizv Ob Press with crank setting mechanism - has additional punches on eccentric shaft symmetrical in relation to main shaft
DE3118955A1 (en) * 1981-05-13 1982-12-23 Voronežskoe proizvodstvennoe ob"edinenie po vypusku kuznečno-pressovogo oborudovanija imeni M. I. Kalinina, Voronež Press with crank controlling mechanism
EP0074716A2 (en) * 1981-09-08 1983-03-23 The Minster Machine Company Mechanical press and method of assembly
DE3712844A1 (en) * 1986-04-28 1987-10-29 Bruderer Ag DEVICE FOR MASS COMPENSATION IN PUNCHING MACHINES
DE4218752A1 (en) * 1992-06-03 1993-12-09 Lothar Wanzke Inertia force compensation arrangement for forming machines - has additional rotary mass under or above bearing for main shaft

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806584C3 (en) * 1978-02-16 1984-05-03 Otto Kaiser Gmbh & Co Kg, 7531 Kieselbronn Mass balancing device for the moving masses of an eccentric press

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118955A1 (en) * 1981-05-13 1982-12-23 Voronežskoe proizvodstvennoe ob"edinenie po vypusku kuznečno-pressovogo oborudovanija imeni M. I. Kalinina, Voronež Press with crank controlling mechanism
FR2506214A1 (en) * 1981-05-25 1982-11-26 Voron Proizv Ob Press with crank setting mechanism - has additional punches on eccentric shaft symmetrical in relation to main shaft
EP0074716A2 (en) * 1981-09-08 1983-03-23 The Minster Machine Company Mechanical press and method of assembly
EP0074716A3 (en) * 1981-09-08 1983-08-17 The Minster Machine Company Mechanical press and method of assembly
DE3712844A1 (en) * 1986-04-28 1987-10-29 Bruderer Ag DEVICE FOR MASS COMPENSATION IN PUNCHING MACHINES
FR2597785A1 (en) * 1986-04-28 1987-10-30 Bruderer Ag PONDERAL BALANCING DEVICE IN PUNCHING MACHINES
DE4218752A1 (en) * 1992-06-03 1993-12-09 Lothar Wanzke Inertia force compensation arrangement for forming machines - has additional rotary mass under or above bearing for main shaft

Also Published As

Publication number Publication date
DE7506243U (en) 1975-06-26

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