福建VVT CHAIN WHEEL LINE

1. Fuchi Zhizao, a powder metallurgy manufacturer in Lianyungang, has a 200 mu PM production base and a chain wheel production line. The processes of mixing pressing brushing induction quenching tempering brushing black skin flaw detection machining tapping double side grinding brushing cleaning lettering external inspection oil spraying packaging have been completed. The crankshaft sprocket group shall be composed of crankshaft, sprocket, crankshaft pulley, timing sprocket, etc

The manufacturer shall have the following capabilities: tooth shape design capability or customization capability according to customer drawings, sintering hardening capability, induction hardening capability, quenching crack prevention technology, quenching deformation prevention technology

(1) The function of the crankshaft is to turn the force from the connecting rod into rotary torque, which is transmitted to the clutch through the sprocket, and at the same time drives the water pump, generator, camshaft and other parts to work. The crankshaft is composed of the main journal, connecting rod journal, crankshaft arm, balance weight, front end of the crankshaft and rear end of the crankshaft

(2) The function of the sprocket is to store the energy of the power stroke, provide power for the non power stroke, and make the crankshaft rotate smoothly to reduce the vibration of the crankshaft. The sprocket also starts the engine by the starter through its gear ring. It is also the driving plate of the clutch, that is, it transmits the power of the engine to the transmission device through the sprocket. The sprocket is marked with TDC and ignition timing