The working (rolling) system of the profile bending machine consists of two guide rolls and one top, active bending roll whose working position can be… Read More »MSM-50 profile bending machine introduction
Perforation: also known as “turn over”, refers to the process of round hole flanging forming of the workpiece with die on the ordinary punch or other… Read More »2018 sheet metal processing terminology ultimate teaching material (2)
Shear Material: the process of getting rectangular workpiece by shearing machine. Using numerical control shearing machine for net size blanking, this is specially applied in piece… Read More »2018 sheet metal processing terminology ultimate teaching material (1)
The electrical control principle diagram adopts the circuit numbering method, which means that each contact in the circuit is numbered with letters or numbers.
Simply put, it is a circuit that is composed of certain hydraulic components and accessories and can complete a certain function.
The hydraulic system circuits are classified into pressure holding circuits, unloading circuits, reversing circuits, locking circuits, etc.