Hydraulic elbow forming machine structure and operating principle:

The machine can manufacture various elbow pipes according to customers requirement. Which also need to configure the frequency heating source power, cylinder thrust, stroke and cylinder number .

This equipment mainly consists of the following parts: the elbow making pushing machine, hydraulic pump, operate panel, control panel of generators, intermediate frequency power supply, compensation capacitor, water cable, intermediate frequency coil adjustment frame, the reactor.

The following parts shall be ready by customer:

a. cooling system (tank, water pump, water shed, water pipeline low and above)
b. hydraulic oil : L-HM anti- wear hydraulic oil
c. connection cables
d. heating coils, mandrils according to production scope
e. related machine: press machine, cutting machine for ends of pipe, elbow testing machine

Welcome to contact with us for Hydraulic elbow forming pushing machine, we also manufacture,pipe expanding machine,pipe bending machine,medium frequency heating equipment according to customer requirement.

1.Check each part of fasteners, ensure they are fixed.
2.Make sure that all connectors of the hydraulic pump station are equipped with oil seal rings, if the seal rings appear damaged or oil leakage, should be replace timely.

3.If found forward or backward abnormality, first check electro-hydraulic valve whether operate normal, if working normally, then you should check whether the electro-hydraulic relief valve or the one-way unloading valve has contaminant that made it could not working or not(this phenomenon usually happen when you just use this machine). If has contaminant, you should open it, clean by gasoline or diesl oil, everything is ok, then re-install.

4.Operated this equipment within 15 days, you should clean the tank and filter hydraulic oil once.

5.When cleaning tank, you should clean the inside the oil filter of tank also