scholarly journals Simulation on compound percussive drilling: Estimation based on multidimensional impact cutting with a single cutter

2021 ◽  
Vol 7 ◽  
pp. 3833-3843
Author(s):  
Yumei Li ◽  
Tao Zhang ◽  
Zefang Tian ◽  
Yiming Zheng ◽  
Zengmin Yang
Keyword(s):  
Percussive Drilling ◽  
Impact Cutting

Numerical simulation of impact on pneumatic DTH hammer percussive drilling

2009 ◽  
Vol 20 (5) ◽  
pp. 868-878 ◽  
Author(s):  
Changgen Bu ◽  
Yegao Qu ◽  
Zhiqiang Cheng ◽  
Baolin Liu
Keyword(s):  
Numerical Simulation ◽  
Percussive Drilling

Feed thrust and torque in pneumatic percussive drilling

1971 ◽  
Vol 7 (1) ◽  
pp. 70-74
Author(s):  
N. N. Esin ◽  
É. G. Chernilov
Keyword(s):  
Percussive Drilling ◽  
Thrust And Torque

Dynamic Characteristic Difference on Two Kinds of Broading Machine on the Similar Configuration

2011 ◽  
Vol 215 ◽  
pp. 186-190
Author(s):  
Zhi Xin Li ◽  
Shi Ming Ji ◽  
Qiao Ling Yuan ◽  
Li Zhang ◽  
Ming Sheng Jin
Keyword(s):  
Dynamic Characteristic ◽  
Cutting Tool ◽  
Hydraulic Pressure ◽  
Characteristic Difference ◽  
Oil Film ◽  
Impact Cutting ◽  
Manufacturing Performance ◽  
Natural Characteristic ◽  
The Difference ◽  
Dynamics Characteristic

This paper focuses on the dynamics characteristic difference on the two kinds of broading machine, the workpiece moving and the cutting-tool moving. There is 0.002mm thickness of oil-film clearance between the mobile and immobile components of the broading machine. Hydraulic pressure derived from the driving oil cylinder drives the workpiece or cutting-tool moving, while the material on the workpiece is cutting. Cutting-tool of the machine is an external expand cutter with the groove for breaking the cutting waste, the manufacturing phase is a pulse impact cutting exciting applying on the broading machine correspondingly. On manufacturing, natural characteristic of the broading machine is approximately the pulse impulsion frequency of the machine;response amplitude of the lather is increasing manifesting. The study is focused on the dynamics characteristic of two kinds of broading machine, the difference is workpiece or cutter moving, to predict the manufacturing performance.

Rotary percussive drilling accessories

2017 ◽  
pp. 36-47
Author(s):  
Lopez Jimeno Carlos ◽  
Lopez Jimeno Emilio ◽  
Javier Ayala Carcedo Francisco ◽  
Ramiro Yvonne Visser de
Keyword(s):  
Percussive Drilling

Rotary percussive drilling

2017 ◽  
pp. 8-35
Author(s):  
Lopez Jimeno Carlos ◽  
Lopez Jimeno Emilio ◽  
Javier Ayala Carcedo Francisco ◽  
Ramiro Yvonne Visser de
Keyword(s):  
Percussive Drilling
Sign in / Sign up

Export Citation Format

Share Document