A four-axis double-layer bending machine opening and closing structure

Abstract

The utility model belongs to four -axle double -deck mould bending machine technical field, and disclose a kind of four -axle double -deck mould bending machine opening and closing structure, including being located in four -axle double -deck mould bending machine main body, for the driving device for providing power for bending pipe action, the driving device is connected with the rotating frame that can do rotary motion around bending machine main shaft, rotating frame and the rack between four -axle double -deck mould bending machine main body are provided with curtain assembly, the side of the rack of rotating frame away from four -axle double -deck mould bending machine main body is provided with protective buffer assembly, curtain assembly can be with the opening and closing action of rotating frame intelligent cooperation retractable shielding curtain, can reliably block tool, sundries and other foreign matters into gap when rotating frame operates, eliminate security risk and operation interference, protective buffer assembly provides reliable collision protection for rotating frame, can reduce the damage of collision to rotating frame itself and surrounding object, reduce equipment maintenance cost.

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