Metal deforming – With means to drive tool – With means to selectably control movement of tool
Patent
1997-09-16
1999-04-20
Jones, David
Metal deforming
With means to drive tool
With means to selectably control movement of tool
72402, 72446, 100257, B21J 918
Patent
active
058947558
ABSTRACT:
A forging machine (1) comprises at least two forging punches (5) acting against each other and longitudinally guided in a machine frame (2), which each have separate stroke drives (9) and stroke position adjusting means (10). To make the forging machine (1) suitable for a large forging range with a simple design, each forging punch (5) together with longitudinal guideway (8) and stroke position adjusting means (10) and the associated stroke drive (9) are combined to a forging unit (3) and disposed in a separate housing (7), which is pivotally or movably mounted in the machine frame (2) and for adjustment is supported on an actuator (11).
REFERENCES:
patent: 3572077 (1971-03-01), Kralowetz
patent: 3837209 (1974-09-01), Guse
patent: 3841125 (1974-10-01), Guse
patent: 4148209 (1979-04-01), Bessho
patent: 4905495 (1990-03-01), Pahnke
patent: 5609056 (1997-03-01), Seeber
Seeber Alfred
Wieser Rupert
GFM Holding Aktiengesellschaft
Jones David
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