探讨小型地面钻机给进液压缸设计  

Design of Feed Hydraulic Cylinder for Small Ground Drilling Machine

作　　者：杨永梅[1] YANG Yong-mei(Geological Team 1 of Hebei Geological and Mineral Bureau,Handan 056001,China)

机构地区：[1]河北省地矿局地质一队,河北邯郸056001

出　　处：《世界有色金属》2018年第20期217-218,共2页World Nonferrous Metals

摘　　要：一些小型的地面钻机给进液压缸一般采用过往经验设计,这样设计出来的钻机给进液压缸不但成本高、体积与质量大,而且在养护与维修方面具有很大困难。为此,本文研究液压缸应力应变分布规律和稳定性,以及缸筒壁厚和底厚对上述变量的影响,提出一些个人观点下的对液压缸的优化设计方案。Feed cylinders of some small ground drilling rigs are generally designed by past experience.The designed feed cylinders of drilling rigs not only have high cost,large volume and quality,but also have great difficulties in maintenance and maintenance.Therefore,this paper studies the stress and strain distribution law and stability of hydraulic cylinder,and the influence of cylinder wall thickness and bottom thickness on the above variables,and puts forward some optimum design schemes of hydraulic cylinder from personal point of view.

关 键 词：小型地面钻机 液压缸 优化设计 

分 类 号：TD421.3[矿业工程—矿山机电]