FEATURES
Special numeric-control system is fitted with mainframe of the bending machine.
Multi-work-step programming function is able to achieve an automatic operation and continuous positioning of multi-step procedures, as well as an automatic precision adjustment for positions of rear stopper and gliding block.
The machine is provided with bend counting function, for a real-time display of processing quantity and power-failure memory of positions of stopper and gliding block, as well as procedures and parameters.
Imported ball bearing lead screw and linear guide rail are used for rear stopper, to ensure the positioning precision of rear stopper, for processing precision of machine to be higher.
A hydraulic press brake is a machine tool used in metalworking to bend and shape sheet metal. It operates on the principle of using hydraulic force to apply pressure to a metal workpiece, causing it to deform or bend at a specific angle. Hydraulic press brakes are commonly used in various industries, including metal fabrication, automotive manufacturing, and aerospace. Here are the key features and components of a hydraulic press brake:
Hydraulic System: The hydraulic press brake is powered by a hydraulic system that uses hydraulic fluid to generate force. Hydraulic cylinders, controlled by a hydraulic pump, exert pressure on the ram or upper beam, causing it to move downward and bend the sheet metal against the lower die.
Frame Structure: The frame provides the structural support for the press brake. It is typically made of heavy-duty steel to handle the forces involved in metal bending. The frame may have a C-frame or O-frame design.
Ram (Upper Beam): The ram, also known as the upper beam, is the moving part of the press brake that applies force to the sheet metal. The ram is controlled by the hydraulic system and moves vertically to perform the bending operation.
Bed and Die Holder: The bed is the lower part of the press brake, and it provides a flat and stable surface on which the sheet metal rests during the bending process. The die holder, attached to the bed, holds the lower die, which determines the final shape of the bend.
Back Gauge: The back gauge is an adjustable stop that helps position the sheet metal accurately, ensuring consistent bending angles. Modern hydraulic press brakes often have CNC-controlled back gauges for precise and automated positioning.
Control System: Hydraulic press brakes are equipped with a control system that can be manual, semi-automatic, or fully automated using CNC technology. The control system allows operators to set parameters such as the bending angle, back gauge position, and other variables.
Tooling: Press brakes use various tooling, including punches and dies, to achieve different bending profiles and shapes. The tooling is selected based on the specific requirements of the bending operation.
Safety Features: Hydraulic press brakes are equipped with safety features to protect operators. Emergency stop buttons, safety interlocks, and guards are common safety components.
Hydraulic press brakes offer high precision, versatility, and efficiency in bending operations. They are suitable for a wide range of applications, from simple bends to complex forming tasks. The ability to control the bending process with precision makes hydraulic press brakes essential tools in modern metalworking and fabrication processes.
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