Automatic crimping machine through the high-speed rotation of the workpiece, the workpiece on the upper and lower extrusion, deformation, forming the main features of curling effect, automatic crimping machine is as follows: 1, automatic crimping machine using special motor reversing every minute tapping frequency of 40 times. 2, automatic crimping machine driven by a hydraulic feed, feed mechanism has a backlash spring, which will help squeeze tap, it can make the holes are precision machined to achieve the desired requirements. 3, given away by tapping the knob to adjust the depth, accurate given away. 4, the use of quick-change tapping chucks, tap easy to replace, clamped securely. 5, the main drive and feed, respectively, with friction disc clutch transmission that can automatically disconnect the drive chain in the processing of obstacles to ensure tap from damage. 6, the high degree of automation equipment, automatic feed inclined more convenient, photoelectric sensor PLC program control, automatic tapping, simple and easy to operate, a person can look after more than one machine. Processing steel sleeve special, normal work efficiency 6-7 / min. Automatic crimping machine frame is welded to a clutch threaded spindle is divided into five sections, three sections of straight sections, two threaded sections, with three 120-degree rotation of the lever was distributed, one end of the rotating lever roller, one end of the roller, motor through the worm worm gear drive spindle automatic lifting mechanism and automatic crimping agency working throughout the curling process automatically. The utility model is simple to operate, flexible, low cost and high efficiency. Article from: http: //www.zprymj.com/