auger-type bit

The bionics theory was applied on the spiral bits,and then a non-smooth spiral bit was designed and processed for carried out the problem of serious sticking.

将仿生非光滑理论应用于螺旋钻头设计上,以解决粘性土钻进中螺旋钻头阻力大、粘附严重的难题。

Simulation analysis of force was made on guiding blade of short helix bit based on SolidWorks.

以SolidWorks为平台,对短螺旋钻头引导叶片的受力进行了模拟分析。