Working process of new hydraulic pipe expanding machine
The new hydraulic full-automatic pipe expanding machine is provided with: tube expanding machine frame, hydraulic mechanism, medium frequency coil, core head, push plate, tug frame, electric reducer, hydraulic pressure tightening mechanism, raw material port, hydraulic roller and tightening guide mechanism.
Function description: when using, the utility model of pipe expanding machine connected to the power supply, expanded to metal charging rack first, step up to guide device, hydraulic tightening the cylinder head will be connected with core mandrel for tighter, open rack on electric wheel rotation, to push the metal tube to plate hole, to guide and back 1 m or so, two step up repetitive movements, open and roller hydraulic motor and roller rotation speed (adjustable), metal tube into the mouth, will be automatically processed with expansion tube is to promote the core of head.At the same time by medium frequency coil heating, expansion into the required finished tube.
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