| 摘要 |
The beaded sheet producing device has a press table with lower tool and a press beam movable relative to the table and carrying an upper tool. The lower tool has a lower tool plate (11) movable by an external hydraulic cylinder (5). One central and two outer stamping beams (8, 9, 10) pass through it. The outer ones are fixed to the press table and the central one is controlled by a central hydraulic cylinder (7). There are dies (22, 23) in the upper tool opposite the stamping beams.
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