J&Y Machinery offers a wide range of down-acting precision press brakes. The eco-friendly Series is an electric/hydraulic, down-acting system that delivers superior accuracy. This high-performance series features a Hybrid Drive system that is engineered for low energy consumption and requires less hydraulic fluid than conventional machines. The super-accurate ram is capable of repeatability to within tolerances of ± 0.00004".
JiuYing Machine press brake 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.
JiuYing Machine Co Bending (metalworking) is a manufacturing process that produces a V-shape, U-shape, or channel shape along a straight axis in ductile materials, most commonly sheet metal. Commonly used equipment include box and pan brakes, brake presses, and other specialized machine presses. Typical products that are made like this are boxes such as electrical enclosures and rectangular ductwork.
A brake (sheet metal bending) is a metalworking machine that allows the
bending of sheet metal. A cornice brake only allows for simple bends and creases, while a box-and-pan brake also allows one to form box and pan shapes. It is also known as a bending machine or bending brake or in Britain as a sheet metal folder or just a folder.
Typically, two C-frames form 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.
A brake can be described by basic parameters, such as the force or tonnage and the working length. Additional parameters include the stroke length, the distance between the frame uprights or side housings, distance to the back gauge, and work height. The upper beam usually operates at a speed ranging from 1 to 15 mm/s.
Hydraulic presses operate by means of two synchronized hydraulic cylinders on the C-frames moving the upper beam.Servo-electric brakes use a servo-motor to drive a ballscrew or belt drive to exert tonnage on the ram.
Servo-electric machines are typically used in lower tonnage applications. the motion of the ram can be easily stopped at any time in response to a safety device, e.g. a light curtain or other presence sensing device.
A back gauge is a device that can be used to accurately position a piece of metal so that the brake puts the bend in the correct place. Furthermore, the back gauge can be programmed to move between bends to repeatedly make complex parts.
Press brakes often include multi-axis computer-controlled back gauges.
Press brakes types of dies include:
V-dies—the most common type of die.
Rotary bending dies—a cylindrical shape with an 88-degree V-notch cut along its axis is seated in the "saddle" of the punch.
90 degree dies—largely used for bottoming operations. The die opening dimension depends on material thickness.
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.
The JiuYing Brand CNC Press Brake Bending machine , engineered with great care for details, is a high quality machine tool. This feature is even enhanced by a system of automatic crowning.
JiuYing Brand product designs combine accuracy, speed, flexibility, durability, reliability and advanced technology to deliver machines with the highest performance-to-price ratio in the industry.
Reliability: JiuYing Brand has a strict policy for the choice of its components, on the basis of an extensive experience acquired over decades. All components are certified in accordance with European standards and their main sources are Germany, USA, Holland, Italy and Switzerland. All structural parts are calculated by the finite element method.
Hydraulic Press BrakeHydraulic Bending Machine Features
1.High precision,high efficiency CNC control system
2.Backgauge is drove by servo motor and performance
3.Taiwan HIWIN Ball Screw and linear guide work for backgauge
4.Stabilizes left and right balance with help of the mechancal Torsion Bar
Contact person : Miss Belinda
Company Name : DALIAN JIUYING HEAVY MACHINE CO.,LTD.
EMAIL : belinda @ weldcnc.com
Skype : sun.summer_
Website : www. weldingcut.com
WC67Y/K Series Hydraulic Hydraulic Press BrakeHydraulic Bending Machine data
For the Hydraulic Press Brake Hydraulic Bending Machine ,besides the above model,we accept customized accordingly.
pls advise the plate length and thickness,we will design the Hydraulic Press BrakeHydraulic Bending Machine for you.