with even fabric cord tension. It avoids sometimes tightening and loosening and improves the cutting accuracy. 3. The clamping cutting device uses festo rodless cylinder to drive the cuter rack to move forward and backward. It improves the working efficiency and omits the cutting speed improving device and chain drive system in xal-1450a. It is characterized by simple structure, quick running speed and smooth working without nosie. 4. The main drive cloth feeding device adopts the servo motor to drive the feed cloth roller directly. The feed cloth length, cutting times fixing programmes are controlled by plc. The feed cloth repeated accuracy is within ¡à1.0mm. 5. Pneumatic parts use smc products to improve the reliable work stability.
