Free XYZ to LRA data converters can also be found on the web. The Conventional Way of Converting XYZ to Bender DataĪ system for converting from XYZ to LRA bender data is often found within most modern CNC controllers. However, most benders don’t run directly from XYZ data points. It is these data points that describe the various points along the tube’s profile. The XYZ data points are based on the cartesian coordinate system. Another common format sent to the shop floor on a drawing is XYZ data points. Sometimes LRA bender data is not supplied on the drawing.
#TUBE BENDING CHART WINDOWS#
Some manufacturers help streamline the data entry process by allowing a programmer to enter the data via a Windows environment. In this case the machine programmer would enter the LRA data into the controller via a keypad and display. Most often the LRA data is extracted from a 2D drawing that is sent to the shop floor.
Add to this the center line radius (CLR) and you now have enough information to describe a bent profile to most CNC benders. The L being the distance between bends, the R being the plane rotation between bends, and the A being the bend angle. Most modern tube bending machines are programmed using LRA (a.k.a. Manufacturers are now starting to export CAD generated solid models of bent tubes direct from a CAD system right into a CNC tube bending machine.Ī Historical View - What Feeds a CNC Tube Bending Machine The means in which this information contained on the drawing is programmed into a CNC bender is changing. A 2D drawing contains the necessary information used to program a CNC tube bending machine. Some of this tubing gets bent into specific shapes as often described by a 2D drawing. Reducing Your Programming Time on a CNC Tube BenderĪ fair amount of industrial equipment consumes a significant amount of metal tubing.
0 kommentar(er)
