CNC bending machine small bending size ?
If you are using a bending machine to fold large arcs, you need to customize a set of arcs above and below the mold. Due to the strong pertinence of this mold, it can only be suitable for one radius, so it can not meet the bending of all large arcs.
In addition, in the design of its at the same time, the requirements of the drawings are also very high, requiring the designer to design strictly in accordance with the existing mold.
Hydraulic bending machine comprises a bracket, a table and a clamping plate, the table is placed on the bracket, 63/3200 bending machine, the table is composed of a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base is composed of a shell, coil and cover plate, changzhou bending machine, coil is placed in the depression of the shell, the top of the depression is covered with a cover plate.
When used, the wire is energized to the coil, and after energized to the pressure plate, 40/2500 bending machine, so as to achieve the clamping of the plate and the base between the thin plate. Due to the use of electromagnetic force clamping, the pressure plate can be made into a variety of workpiece requirements, and the workpiece can be processed on the side wall.
Composition of CNC bending machine:
1, slide block part: hydraulic transmission, the slide block part is composed of slide block, oil cylinder and mechanical block fine tuning structure. The left and right cylinders are fixed on the frame, and the piston drives the slide block to move up and down through hydraulic pressure. The mechanical block is controlled and adjusted by the NUMERICAL control system.
2, the table part: by the button box --, so that the motor drive the retaining frame before and after the movement, and by the NUMERICAL control system to control the distance of movement, 40/2500 bending machine how much, its small reading is 0.01 mm.
3, synchronous system: different from ordinary bending machine, the machine uses servo valve and grating ruler and other hydraulic devices to form a closed loop, so as to control the various actions of the bending machine.
4, stopper mechanism: stopper adopts motor drive, drives two screw synchronous movement through chain operation, numerical control system controls the size of stopper.
Bending machine mold is a tool used by bending machine to shape and process sheet metal. This tool is composed of various parts, and different molds are composed of different parts. It mainly through the change of the physical state of the forming material to achieve the shape of the processing. A tool for making billets into parts of a particular shape and size under the pressure of a bending machine.
Bending machine die material selection: generally T8 or T10, and better 42CrMo material, it requires mainly high strength, high toughness and -- wear resistance, choose cold die steel. Cr12mov is a -- material. 42CrMo is a high strength alloy quenched and tempered steel, strength --, strength and toughness. T8, T10, 42CrMo, CR12 can work below 500 degrees.