o necessary to mark line before punching CNC changing for distance between holes and stadia Workpiece can be punched two different holes in diameter only by one pass Directly transform of CAD/CAM Max. Size of angles (mm): 40X40X3-125X125X12 Max. Diameter of punching (mm): 26 1. The production line consists of a set of press, infeed rollerway on the right of press, outfeed rollerway on the left of the press. We select open-fixed table press with capacity of 80 tons, or is replaced by users' press. 2. The press is equipped with two punches for holes. Hole's dimension can be selected by computer program. There are two strippers for preventing angles from lifting. 3. AC servo motor via ballscrew can make angles' transverse movement for changing of stadia. Air cylinder presses angle against baffle-plate for ensuring the precision of stadia. 4. There are linear guide and rack throughout the infeed rollerway. CNC carrier can be driven by AC servo motor on the linear guide, which ensure accurate punching precision for angles. 5. Only put the hole's data of workpiece into computer or plug the floppy disc concerning about matching information into computer, then edge distance, hole distance, stadia, holes's quantity, hole's diameter can be controlled automatically. 6. Some components with high quality, such as CNC system, AC servo motor, electric and air valves, etc., are of imported from abroad.

