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螺旋压力机的主螺旋杆螺纹要有高的传动效率和强度。采用无空刀槽螺纹的主螺旋杆,不但能增加其抗压缩和抗扭转强度,而且与有空刀槽螺旋杆结构相比,它的螺旋杆体积小,降低了生产成本,更主要的可减少机器行程,提高行程次数,延长主螺施杆的寿命,减少机器的外形尺寸和重量。主螺旋杆的结构设计和制造工艺是衡量机器水平的重要标志。为了提高产品质量、往能和寿命,我厂设计了无
Spiral press the main screw thread to have high transmission efficiency and strength. Adopting the main spiral rod without slot thread can not only increase its compressive strength and torsion resistance, but also has the advantages of small volume of spiral rod and lower production cost compared with the free-blade spiral rod structure. More importantly, Reduce the machine stroke, increase the number of trips, extend the life of the main screw rod, reduce the machine’s dimensions and weight. The structure design and manufacturing process of the main screw rod is an important symbol of the level of the machine. In order to improve product quality, energy and life expectancy, I plant design no