The up and down roll movement of the work roll completes the coiling action.
As shown in the figure, the screw on the metal sheet roller mainly plays the role of connection and fixation.
Lifting worm assembly
Hydraulic rolling machine hydraulic system
Stand-alone system,easy maintenance(For hydraulic plate rolling machines)
The working principle of the sheet metal rolling machine
The metal sheet roller machine is a kind of equipment that uses work rolls to bend and form the sheet metal. It can form parts of different shapes such as cylindrical parts and conical parts. It is a very important processing equipment.
The working principle of the sheet metal rolling machine is to move the work roll through the action of hydraulic pressure, mechanical force and other external forces, so that the plate is bent or rolled into shape. According to the rotation movement and position changes of the work rolls of different shapes, oval parts, arc parts, cylindrical parts and other parts can be processed.
Hydraulic rolling machine classification
1. According to the number of rolls, it can be divided into three-roll plate rolling machine and four-roll plate rolling machine, and three-roll plate rolling machine can be divided into symmetrical three-roll plate rolling machine (mechanical)), upper roll universal plate rolling machine Machine (hydraulic type)), hydraulic CNC plate rolling machine, while the four-roller plate rolling machine is only hydraulic;
2. According to the transmission mode, it can be divided into mechanical type and hydraulic type. Only the hydraulic type has an operating system, and the mechanical plate rolling machine does not have an operating system.
Carbon steel, stainless steel, aluminum, copper, high carbon steel and other metals.