Engine Piston Forging CNC Aluminium Parts Processing Cnc Machined Components For Automotive Aluminum Parts

This product is an engine piston.
It is just one of the many metal processing products we offer.

We can provide corresponding products according to your drawing requirements.

Engine piston

The engine piston is one of the main parts in the engine. It forms a piston group with piston rings, piston pins and other parts, and forms a combustion chamber with the cylinder head, etc. It bears the force of the gas and transmits the power to the crankshaft through the piston pin and connecting rod to complete the working process of the internal combustion engine. The piston is a key component that reciprocates in the cylinder block of the automobile engine.

Piston structure

According to the working conditions and requirements of different engines, the structure of the piston itself is various. Generally, the piston is divided into three parts: the top, the head and the skirt.

From the top of the engine piston, it is round, but in fact the shape of the piston is elliptical. The advantage is that it can effectively avoid being squeezed and mechanically deformed in the direction perpendicular to the axis of the piston pin, and can also avoid the heat expansion and deformation of the piston when it is working, ensuring that the matching clearance between the piston and the cylinder is uniform in the hot state.

Classification

The engine piston includes aluminum alloy pistons, cast iron pistons, steel pistons and combined pistons.

The piston is not a part produced based on a national standard or international standard, but a part produced based on its own machine standard, so the piston is not a general part, but a special part.