螺旋钻机搅龙的设计和制作技术

Auger Design and Manufacture of Flight Auger Drill

针对螺旋钻机搅龙的设计制作费时费工、叶片焊接变形大、导致设备工作效率低的情况,总结出了一种搅龙螺旋叶片快速成型的设计和制作技术。文章介绍了搅龙螺旋直径的确定、搅龙机轴的选取和搅龙叶片的展开计算公式,简述了螺旋叶片的制作和叶片拉伸成型技术,该成型方法简单,易操作,成本低,完全能够满足设计要求。

The fast vane figuration design and manufacture technique are put for warded in this paper, which overcome the shortcomings of taking a lot of time a nd work, as well as big vane welding distortion in traditional vane design and manufacture. This paper presents the determination of auger spiral diameter, se lection of auger shaft and calculative formulas of auger vane spread; introduce s briefly the vane manufacture and vane stretch figuration techniques which are simple, easily operational, not costly, thus meet the design requirements.