发明名称 |
AUTOMATISCHE VOUWMACHINE VOOR HET VORMEN VAN WERKSTUKKEN UIT METAALPLAAT. |
摘要 |
An N.C. automatic folding machine provides programmed positioning of the workpiece, multiple folding, and removal of the workpiece upon completion of the folds. Movement of the workpiece is assisted by a cushion of air. Apparatus and a method of automatically folding and handling sheet material from point of storage to point of ejection of the folded object. A folding die and punch assembly includes a folding die that clamps the workpiece against a supporting surface and a pivotally mounted folding punch that bends the workpiece around the folding die. The folding die is retracted laterally of the supporting surface to strip the workpiece from the die. |
申请公布号 |
NL160498(C) |
申请公布日期 |
1979.11.15 |
申请号 |
NL19720013415 |
申请日期 |
1972.10.04 |
申请人 |
U.S. AMADA LIMITED, SEATTLE, WASHINGTON, VER. ST. V. AM. |
发明人 |
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分类号 |
B21D1/02;B21D5/04 |
主分类号 |
B21D1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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