Four cylinder elbow making machine
Four cylinder elbow push system machine operation method
This push the machine is equipped with 6 sets of hydraulic pump, main pump 2 sets, backward pump 2 sets, feeding system with pump 1, core rod to adjust and gate pump 1, start the work while working pump (core rod to adjust and gate with pump) working pump at work can't stop. Operating procedures are as follows: Push according to the main pump - depending on the pushing elbow bend option selected speed to feeding, sluice gate, mandrel heated to working temperature began to push push speed adjustable (work) - > push push the machine automatically stops to middle - hydraulic gate lock die mandrel - feeding to loosen the gate back to the finish, gate lock to stem diameter 5 mm began to advance. Note: 1, the main can be used at the same time, when the pump work normally only use a can. Also can be used as a back without stop. 2, backward pump cannot be used at the same time, can only start one, the other a backup. 3, the feeding pump can be used only at the time of loading. 4, the main oil pump hydraulic system safety pressure as 25 mpa, attached to the cylinder of hydraulic system security pressure adjustment for 10 mpa. 5, pushing machine stroke switch installed on both ends of the trip, the actual stroke should be less than the maximum stroke, namely activity before and after the push plate away from the actual endpoint on both ends with 50-80 - mm allowance, in order to avoid the oil cylinder piston on both ends of the cylinder to run when the impact cylinder flange, cause equipment damage. (the switch needs to be changed every two months time, in order to protect More than 5, save energy, the device is novel, compact structure, automatic operation, high production efficiency. Adopts hydraulic cylinder to push the raw material, the hydraulic motor drives the rocker arm rotating bending pipe, their stress, bending speed, bending radius, pipe specifications are adjustable, automation control, accurate and reliable, and less manual intervention, save power, low construction investment, high yield, raw material specifications and applicability, etc.
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