轉動鉆具 的英文怎麼說
中文拼音 [zhuǎndòngzhēnjù]
轉動鉆具
英文
drilling pipe in rotation-
The machine is circumgyration drilling machine that the rotary drives drilling tool to bore by rotation, adopts full hydraulic pressure drive, constant power loop, wheel cylinder startup, oil cylinder disappear ing end bumper, electrohydraulic combined control, steel wheel traveling and disassembly transport
該機是由轉盤帶動鉆具旋轉鉆進的回轉鉆機，採用全液壓驅動，恆功率迴路，分泵啟動，油缸升降，電液復合操縱，鋼輪行走，解體運輸。This drilling adopts crank connecting link and walking beam percussion mechanism, which make the drilling possess two percussive functions, normal drilling takes connecting link impact as main mode, when encountering special situation and the connecting link impact can not drill, it can transform into hoisting impact, the stroke length can be modulated, it realizes automatic percussive drilling due to continuous operating of connecting link percussive mechanism, these can enhance drilling efficiency and relieve labor intensity ; it adopts pumping reverse circulation to drain slag, which not only resolves the drilling difficulty in special stratum such as pebble and gravel stratum and hard stratum, but also resolves the problem that the percussive drill ' s efficiency is low ; it adopts spur gear differential mechanism as double cylinders lazy tongs of main hoist, which not only ensures the balance state of drilling tool, but also reduces the mechanical design, and reduces the cost ; the bottom plate traveling motion of this drilling machine adopts walking type ; the drilling tower adopts hydraulic pressure uprising, and reduces the assistant operating time
該鉆機採用曲柄連桿、游梁式沖擊機構，使鉆機具有兩種沖擊功能;正常鉆進以連桿沖擊為主，遇到特殊情況，用連桿沖擊不能鉆進時，可轉為卷揚沖擊，沖程可調，因連桿沖擊機構連續工作，所以實現了自動沖擊鉆進，可提高鉆進效率，減輕勞動強度;採用泵吸反循環的方式排渣，既能有效解決卵礫石地層、堅硬地層等特殊地層鉆進的困難，又很好地解決了沖擊鉆機效率低下的問題;採用直齒圓柱齒輪差速機構作為主卷揚的雙筒同步機構，既保證了鉆具處于平衡狀態，又大大簡化了該機構設計，降低了成本;該鉆機底盤行走移位採用步履式;鉆塔採用液壓起立，減少了輔助作業時間。Machining centers, nc cutters, vertical cutters, horizontal cutters, bench drilling machines, tappers, lathes, gun - drill machines, auto benches, internal grinding machines, surface machines, rotary grinding machines, cnc honing machines, surface grinding machines, slit grinding machines, cylindrical grinding machines, vertical axis grinding machines, horizontal slit grinding machines, universal tool grinders, nc insertion machines, caulking machines, precision cutters, barrel machines, shot blast machines, ultrasonic washers
磨床nc銑床橫銑床縱銑床鉆床攻絲機車床槍鉆機械自動盤內部磨床旋轉磨床cnc珩磨正面磨床切口磨床圓筒磨床縱軸磨床橫軸切口磨床萬能工具磨床nc壓入機精密切割機圓筒部分淬火超聲波凈洗機等。Design features and characteristics of automatic steerable rotary drilling tools
美國自動旋轉導向鉆井工具結構原理及特點Based on the last achievements in the field, a research on the dynamic mechanics properties of bha with bended screwdrill during rotary drilling was done. the research results reveal the dynamic mechanics properties of bha with bended screwdrill during rotary drilling
在國內外現有研究成果的墓礎上，對用螺桿鉆實施隱鉆跟蹤地質目標導向鉆並作業的特點及其鉆井時的滑動態、轉動態力學性能進行了分析和研究，揭示了導向鉆具在復合鉆進時的動力學特性。Design features and characteristics of automatic steerable rotary drilling
美國自動旋轉導向鉆井工具結構原理及特點Accessoties of single spindle turret automatic lathes. extension rod of drill. dimensions
單軸轉塔自動車床輔具.鉆桿.尺寸Setting up a simulate device on motion behavior of bottom - hole assembly according to similitude principles
應用相似方法模擬研究底部鉆具組合的公轉運動規律Accessoties of single spindle turret automatic lathes. high - speed drill holder. dimensions
單軸轉塔自動車床輔具.高速鉆桿.尺寸Hand - held non - electric power tools - safety requirements - rotary percussive drills
手持非電動工具.安全性要求.旋轉沖擊鉆Hand - held non - electric power tools - safety requirements - part 5 : rotary percussive drills
手持非電動工具.安全性要求.第5部分:旋轉敲擊動力鉆Hand - held non - electric power tools - safety requirements - part 5 : rotary percussive drills ; german version en 792 - 5 : 2000
手持非電動工具.安全要求.第5部分:旋轉沖擊鉆Drilling pipe in rotation
轉動鉆具Hand - held portable power tools. measurement of vibrations at the handle. part 3 : rock drills and rotary hammers
便攜式手持動力工具.手柄部位振動量的測量.第3部分:巖石鉆頭和旋轉錘Hand - held portable power tools - measurement of vibrations at the handle - part 3 : rock drills and rotary hammers
便攜式手提動力工具.手柄振動的測量.第3部分:巖石鉆頭和旋轉錘分享友人