rock drill
n. 凿巖机
2026-03-22 07:02 浏览次数 18
n. 凿巖机
soft-rock k drill软巖鉆机
hammerdrill凿巖机
jackdrill[机] 凿巖机
rock core drill鉆取巖心样品
rock rotary drill巖石鉆
Rock-Drill Steel钎子钢
rock-drill dust exhauster凿巖机干式捕尘器
rock electric drill巖石电鉆
rotary rock-drill旋转鉆石机
electric rock rotary drill巖石电鉆
The importance of correct lubrication of the rock drill cannot be over-emphasized. In adequate lubrication accelerates wear and can ever lead to breakdown.
沖击器的合理润滑永远不能忽视,否则,会加速沖击器的磨损甚至造成破坏。
In order to enhance the service hfe of hollow steel for rock drill stem, the odd number side section shape hollow steel has been designed.
为了提高凿巖钎桿用中空钢的使用寿命,设计了奇数边截面形状的中空钢。
This paper designed a new type of muffler for pneumatic rock drill with the theory of impedance.
利用阻抗消声原理为气动凿巖机设计了一种新型的消声罩。
The frame construction, the work flow and the three dimensional modelling method of pneumatic rock drill based on virtual prototype technology were elaborated.
阐述了气动凿巖机虚拟样机设计的框架结构、工作流程和三维模型构建方法,并在此基础上进行了参数化设计与运动仿真的研究。
Under normal circumstances, Drifting in the rock face of the gushing water, in the concentration of multiple drill rock drill before the solids content of at least.
一般情况下,在巖石平巷掘进工作面的涌水中,在多台凿巖机集中打眼之前,固体颗粒含量最少。
For small rotary rock drill bits and rotary prospecting bits to cut soft, medium-hard rock.
用于中小规格沖击鉆及旋转勘探鉆具,凿进软巖层、中硬巖层。
With its panoramic camera and microscope its rock drill spectrographs and magnetic dust collector the robot will search for clues about the watery past of that desert world.
利用全景相机、显微镜、鉆巖机、光谱摄影机及磁力集尘器,巡回者号将寻找这个荒芜世界过去是否有水存在的线索。
This paper introduces the developing course, technical progress, structural features and application results of rock drill tools for mines.
综述了矿用凿巖钎具的发展历程、技术进展、结构特点和应用效果。
This paper analysed the noise characteristic of pneumatic rock drill stell. Introducing the harness method of pneumatic rock drill stell noise.
对气动凿巖机钎桿产生的噪声特性进行了分析研究,介绍了钎桿噪声的治理方法。
Since the process of colliding mechanism of electric rock drill is complex, there isn't a set of calculating method practically still now.
电动凿巖机沖击机构因其受力过程比较复杂,至今尚无一套可行的计算方法。
The process, features, performance of infiltrated layer and its application to rock drill of QPQ Combined Salt Bath Treatment Technology are described in the article.
文章介绍了QPQ盐浴复合处理技术的工艺方法、特点、渗层性能及在凿巖机上的应用情况。
What we have done in this paper is of great significance in designing the heavy rock drill to drill deep and large diameter hole.
为大孔径深孔凿巖的重型液压凿巖机的研究与研发打下理论和实践基础。
Leading energy loss of the flow valve in hydraulic rock drill was analyzed and its formula was presented.
分析了液压凿巖机配油阀的主要能量损失,给出了其计算表达式。
The paper, first puts forward a rock drill should not be studied as a single object.
在对凿巖系统参数匹配进行研究时,首次从理论上提出了不应将凿巖机单独作为一个研究对象。
In order to adapt the need of loading and unloading drill rod of iron gate-opening machine for large-scale blast furnace, the new change rock drill machine is designed.
为适应大型高炉开铁口机的装卸钎桿需要,设计开发了新型换钎机。
The energy loss of the impact mechanism of hydraulic rock drill greatly affects drilling efficiency when it operates.
液压凿巖机工作时,沖击机构的能量损失对其效率有很大的影响。
The invention relates to a handheld electrical tool (1) in particular drill, rock drill or hammer drill.
本发明涉及一种手持式电动工具机(1)尤其是鉆机、沖击鉆机或者锤鉆。
The results shown that the extruded force is decreased and the die life is increased. The quality of the sleeve which is used in rock drill can meet the needs of design.
结果表明:用径向挤压代替反挤压内齿,能降低挤压力、利于提高模具使用寿命、产品质量,能满足设计要求。
Numerical method is proposed for general mechanical impact systems by means of characteristic line theory . Simulation results of hydraulic rock drill are provided .
应用特征线方法,提出了一般沖击机械的波动力学数值计算方法,给出了一液压凿巖机械的数值模拟结果。
A finite elenent analysis of telescopic arm of TR1000 rock drill is made by using the finite element software Ansys8.
0有限元分析软件为工具,对TR1000型凿巖机伸缩臂结构进行有限元分析,运用节点自由度耦合技术来模拟各节臂的连接。