The invention provides a hydraulic driven four-roller plate bending machine, which relates to a plate bending machine.
一种液压驱动四辊卷板机，它涉及一种卷板机。
A curling compound die for the hinge used for the plate-bending machine was introduced. The structure characteristics of the die and the attention problems in the design of the die were discussed.
介绍了一种适用于折板机的铰链卷圆成形复合模，讨论了该模具的结构特点和设计中应注意的问题。
A curling compound die for the hinge used for the plate-bending machine was introduced. The structure characteristics of the die and the attention problems in the design of the die were discussed.
介绍了一种适用于折板机的铰链卷圆成形复合模，讨论了该模具的结构特点和设计中应注意的问题。
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