WC67Y NC series is a machine pressing tool for bending sheet and plate material, most commonly sheet metal. It forms predetermined bends by clamping the workpiece between a matching punch and die.
There are 2 cylinders on the sides of the press brake, connected to a table at the bottom and on a movable beam at the top. The bottom tool is mounted on the table, with the top tool mounted on the upper beam.
The whole machine is in sheet plate welded structure, with internal street eliminated by vibration aging technology, high strength and good rigidity of machine.
Double hydraulic oil cylinder is applied for upper transmission, provide with mechanical limit stopper and synchronous torsion bar, typical of stable and reliable operation, as well as high precision.
Electrical control and manual fin-tuning mode are adopted for distance of rear stopper and stroke of gliding block, and fitted with digital display devicfe, easy and quick in use.
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.
Press brakes can be used for many different farming jobs with the right die design. Types of dies include:
V-dies—the most common type of die. The bottom dies can be made with different-sized die openings to handle a variety of materials and bend angles.
Rotary bending dies—a cylindrical shape with an 88-degree V-notch cut along its axis is seated in the “saddle” of the punch. The die is an anvil over which the rocker bends the sheet.
90 degree dies—largely used for bottoming operations. The die opening dimension depends on material thickness.
Acute angle (air-bending) dies—used in air bending, these can actually be used to produce acute, 90 degree, and obtuse angles by varying how deeply the punch enters the die by adjusting the ram.
Gooseneck (return-flanging) dies—The punch is designed to allow for clearance of already formed flanges.
Offset dies—a combination punch and die set that bends two angles in one stroke to produce a Z shape.
Hemming dies—two-stage dies combining an acute angle die with a flattening tool.
Seaming dies—there are a number of ways to build dies to produce seams in sheets and tubes.
