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 spindleInfo
- 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
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)
- Press Drives And Press Lines (AREA)
- Presses And Accessory Devices Thereof (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.
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)
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)
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 |
-
1975
- 1975-02-28 DE DE19757506243 patent/DE7506243U/en not_active Expired
- 1975-11-20 FR FR7535456A patent/FR2302663A7/en not_active Expired
Cited By (7)
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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