What is the back gauge of a press brake?
5 — Back gauge A press brake is equipped with a backgauge, a motorized structure to which backstops (also called “fingers”) are attached. By resting the metal sheet to the fingers, we determine the bending line. Movement of the backgauge along the machine depth (i.e. perpendicular to the ram) is called X axis.
What is a 6 axis brake press?
ACCURL® EURO-PRO Series CNC press brakes feature an automatic CNC crowning system for improved quality, a servo driven back gauge system for increased speeds, and a 3D capable graphical control unit to simulate bending sequences and collision points.
What is a 5 axis press brake?
This 5 axis CNC press brake is our most sophisticated hydraulic press brake machine. You can program the depth, pressure, piece count, back gauge distance, and vertical position through the Delem touchscreen. 29.5 hp motor runs on 480-volt 3-phase power to generate this amount of bending pressure.
Is a press brake a CNC machine?
Take, for example, the CNC press brake. For decades, computer numerically controlled (CNC) systems have been the standard for press brakes, providing a level of precision that just isn’t possible with a purely manual system.
What is the purpose of back gauge?
A backgauge is a mechanical system, normally attached to a brake press. Its main function is to interface with the brake press computer numerical control (CNC), moving along several different axes in order to precisely position a piece of metal for forming.
What is the R axis on a press brake?
R-Axis: The R-Axis on a press brake is the next necessary axis in press brake forming. It allows the motion of the gauge fingers up or down, positioning the gage fingers to gauge off of preformed flanges which descend under the bending plane or even supporting heavier pieces.
What is the Y axis on a press brake?
The Y axis The Y axes can be found on a synchro machine and is broken down onto the Y1 and Y2 axis; they work independently on the top tooling to control the left and right cylinders. These give the top beam an incredibly even drop and can be adjusted independently for complete control to keep the beam level.
What is a CNC brake press?
Computer numerically controlled (CNC) bending is a manufacturing process that is carried out by CNC press brakes (also known as CNC brake presses). These machines can bend sheet metal work from just a few mm across to sections many metres long on the largest industrial machines.
What is crowning in press brake?
Crowning—the method by which press brakes compensate for deflections in the upper beam and lower bed when pressure is applied—occurs by different methods depending on the make and model of press brake.
What kind of gauge do I need for press brakes?
The MINIBRUTE compact gauge for pressbrakes with 3´ to 8´ 6˝ between sideframes. This unit is available with a 66˝ gauge bar and provides up to 20˝ of travel. The A compact gauge for press brakes with 12˝ to 42˝ between sideframes. This unit is available with a 3´ gauge bar for light applications.
How does The backgauge work on a pressbrake?
The backgauge retract/delay feature allows the operator to program the backgauge to retract away from the die a specified time and distance to allow the operator time to reposition the workpiece. Both the time and distance of retract can be programmed separately for each bend.
What are the controls for a brake press machine?
Advanced Y-axis control algorithms for closedloop as well as open-loop valves. The basic brake press machine control functions are Y1-Y2 and X axis, a second back gauge axis can be used as R/Z or X2 axis. Also the crowning function is standard.
Can a brake press operator bend without a back gauge?
A smart, experienced brake press operator can bend, form and produce some very intricate parts without even a single axis back gauge. However, the more time it takes to form the correct part, the more costs you have in the part.