探矿工程-岩土钻掘工程
探礦工程-巖土鑽掘工程
탐광공정-암토찬굴공정
EXPLORATION ENGINEERING (DRILLING & TUNNELING)
2014年
8期
1-8
,共8页
王三牛%牛庆磊%史兵言%贾炜
王三牛%牛慶磊%史兵言%賈煒
왕삼우%우경뢰%사병언%가위
PDC扩孔钻头%布齿%计算机辅助设计%切削齿角度%螺旋线
PDC擴孔鑽頭%佈齒%計算機輔助設計%切削齒角度%螺鏇線
PDC확공찬두%포치%계산궤보조설계%절삭치각도%라선선
PDC reaming drill bit%cutter placing%CAD%cutter angle%helix model
介绍了深孔PDC扩孔钻头设计方法,参考了全面钻进PDC钻头设计理论,进行了冠部轮廓设计及等切削布齿理论研究,借助CAD/CAM/CAE一体化三维软件Pro/ENGINEER完成PDC扩孔钻头三维建模,参数化设计提高了PDC布齿的准确性,PDC扩孔钻头可应用到各种扩孔施工,应用前景十分广阔。
介紹瞭深孔PDC擴孔鑽頭設計方法,參攷瞭全麵鑽進PDC鑽頭設計理論,進行瞭冠部輪廓設計及等切削佈齒理論研究,藉助CAD/CAM/CAE一體化三維軟件Pro/ENGINEER完成PDC擴孔鑽頭三維建模,參數化設計提高瞭PDC佈齒的準確性,PDC擴孔鑽頭可應用到各種擴孔施工,應用前景十分廣闊。
개소료심공PDC확공찬두설계방법,삼고료전면찬진PDC찬두설계이론,진행료관부륜곽설계급등절삭포치이론연구,차조CAD/CAM/CAE일체화삼유연건Pro/ENGINEER완성PDC확공찬두삼유건모,삼수화설계제고료PDC포치적준학성,PDC확공찬두가응용도각충확공시공,응용전경십분엄활。
This paper describes the design of PDC reaming drill bit for deep hole.With the reference to full face drilling PDC drill bit design theory, the theoretical researches on the design of crown profile and equal-cutting volume theory are made;using three-dimensional software integrated with Pro/ENGINEER CAD/CAM/CAE ion, the PDC reaming drill bit 3D modeling is completed.The parametric design improves the accuracy of PDC bit cutter placing, and PDC reaming drill bit can be applied in all kinds of reaming construction with very broad application prospects.