| 摘要 |
The bending machine is used for cutting or bending metal sheet. The device selectively transmits torque from flywheel (10), mounted on bending machine frame (1), to transmission gear (12') (12") of shaft bar (11). The device includes the shaft of gear (15) meshed with gear (11') of shaft bar (11), connected with power input shaft of transmission (16); power generating gear (19) mounted on power output shaft of the transmission (16); transverse bar (7) for rotating spiral shaft bar (6).
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