The invention discloses a manufacturing method of pistonconnectingrod parts, which can manufacture a piston of which the strength satisfies requirements with common panels.
本发明公开了一种活塞连杆部件的制造方法，使得用普通板材即可制造强度可满足要求的活塞。
2
The piston may be connected to the upper end of the connectingrod either directly (trunk piston type), or indirectly (crosshead type).
活塞与连杆上端的连接，既可以是直接连接(筒状活塞式)，也可以是间接连接(十字头式)。
3
The connectingrod is attached to the piston by the piston pin.