Electric press brake HPS series

CNC3-axis

As professional metal forming machine manufacturer and supplier, we provide HPS series press brakes. These bending machines can offer optimal accuracy with electric-hydraulic servo system and advanced CNC machine. The bending process can be set according to customers’ requirements. The non-corrosive surface allows much less maintenance for the press brakes. Special materials will be packed together to avoid possible damage during delivery. Our company offer excellent after-sale service and could help you know all the affecting factors to obtain the optimal bending process and accurate bending results. Characteristics 1. HPS Series Press Brakes are equipped with electric-hydraulic servo system and allow for synchronous movement controlled by fully closed loop. 2. These bending machines feature in a back gauge driven by servo motor and a ball screw guided by two linear bearings. 3. Advanced CNC machine allows for data rectifying process, so as to ensure accuracy. 4. Ram deflection can be compensated with crowning on working table. 5. A variety of combination of top tooling and bottom tooling is available for customers. 1. Linear encoders Linear encoders for ram position measuring contribute to optimal accuracy. 2. Control technology Two linear encoders (Y1-Y2) are set on two sides of the press brakes, which are used to measure the exact distance between the ram and worktable. The encoders are connected to the table so as to prevent deformation of the side frames from affecting positioning. In addition, the obtained data is immediately sent to the control system for calculation and then the servo valves receive the corresponding control signal.