我厂钢管两端套丝采用S8139型螺栓套丝机。上海产S8139型螺栓套丝机采用手工操作,劳动强度大,效率低,且无定位装置,丝扣长短很难控制。 83年我厂设计制造了一台液压半自动套丝机,经实际使用,效率高,劳动强度小,螺纹光滑,不易出故障,由于安装了自动定位装置,螺纹长短一致。主要部件结构及特点。该机床由传动系统、支架系统、切线板牙头、定位装置及液压系统组成(见图1及图2)。工作时只要将工件喂入夹钳,按一下按钮,其余程序将自动完成。 I plant both ends of pipe threading with S8139 Bolt Threading Machine. Shanghai production S8139 bolt threading machine manual operation, labor-intensive, low efficiency, and no positioning device, the length of the thread is difficult to control. 83 years I design and manufacture a hydraulic semi-automatic threading machine, the actual use, high efficiency, low labor intensity, smooth threads, not easy to fail, due to the installation of automatic positioning device, the same thread length. The main components of the structure and characteristics. The machine consists of transmission system, bracket system, tangential head, positioning device and hydraulic system (see Figure 1 and Figure 2). Work as long as the workpiece is fed into the clamp, click the button, the rest of the program will be done automatically.