芯棒拧接机Mandrel screwing machine

芯棒拧接机是将组成芯棒的工作段、延伸段和夹持段按照螺纹拧接和松开方式进行上卸扣的设备，是现代钢管连轧生产线的必需设备。The mandrel screwing machine is the equipment to unload the working section, the extension section and the clamping section of the mandrel according to the thread screwing and loosening, and is the necessary equipment for the modern steel pipe rolling production line.
它具有如下特点：It has the following characteristics:
1、主轴转速无极可调，实现优化的上卸扣过程。The spindle speed is infinitesimally adjustable to realize the make up and break out process.
2、独特的凸轮夹紧机构，更换规格无需更换夹具，且自动对中。Unique cam clamping mechanism, replacement specifications do not need to replace the fixture, and automatic alignment.
3、浮动的背钳设计，适应上卸扣的需要。Floating back clamp design, suitable for the need of make up and break out.
4、独有的稳定的扭矩测量处理系统，保证上扣的精度。Unique stable torque measurement processing system to ensure the accuracy of make up process.
5、具备扭矩自动测量、显示、记录功能。With torque automatic measurement, display, recording function.