花键心轴,splined mandrel
1)splined mandrel花键心轴
1.2 mm(8″) drilling jars\"splined mandrels.2 mm(8英寸)随钻震击器花键心轴进行宏观分析、断口微观分析、材质理化性能检验(包括化学成分、力学性能、金相组织)等试验分析研究,结合随钻震击器花键心轴的使用工况和受载特点,综合分析了花键心轴发生断裂失效的原因是由于材料组织不良和结构上的应力集中导致的疲劳断裂,并提出了解决方案和建议。
英文短句/例句
1.Analysis on the Fracture of Two Drilling Jar"s Splined Mandrel and Improvement Measures2起震击器花键心轴断裂原因分析及改进措施
2.spline shaft多槽[有齿, 花键]轴
3.Spline shaft grinding machines-ParametersGB/T10930-1989花键轴磨床参数
4.Splint hobbing machines-Testing of the accuracyGB/T9167-1988花键轴铣床精度
5.Influences of spline coupling on stability of rotor-bearing system花键联轴器对转子-轴承系统稳定性影响研究
6.Research on Cold Extrusion Forming Technics of Micro-vehicle"s Half Axle Spline微型车半轴花键冷挤压成形工艺研究
7.Study on Three Dimension Modeling Method for Involute Spline of Torsion Shaft扭力轴渐开线花键三维建模方法研究
8.Processing Method of a Spline Shaft of German DMC64V NC Milling Machine德国DMC64V数控铣床某花键轴的加工
9.Crack reason analysis on SAE1141H steel spline shaft after heat treatmentSAE1141H钢花键轴热处理后开裂原因分析
10.Study of Impact on the Stress of Spline Axis when Selecting Material of Electric Submersible Pump Set潜油电泵花键套材料选用对泵轴应力的影响
11.Numerical simulation of spline in cold rolling based on DEFORM-3D以DEFORM-3D实现花键轴精密冷滚轧成形模拟
12.Dynamic behavior of a rotor-misaligned spline coupling system转子-不对中花键联轴器系统动力学特性研究
13.Contains ball bearings, roller bearings, shafts, springs, gears, hooks, spindles, and keys. Use to design machine tools and mechanical devices.包含球轴承、滚柱轴承、轴、弹簧、齿轮、挂钩、心轴和键。用于设计机械工具和机械设备。
14.Developing or progressing inward toward the center or axis, as in the head of a sunflower, in which the oldest flowers are near the edge and the youngest flowers are in the center.向心的向中心或轴心发展或前进的，如在向日葵的花盘上先开的花在边缘，后开的花在中心
15.Control System Design for NC Glass Engraving Machine Center with Four-coordinated Axes四轴联动数控玻璃刻花加工中心控制系统设计
16.(botany) toward an axis, as in a sunflower; the oldest flowers are near the edge, the youngest in the center.（植物学）朝向轴线，例如向日葵；最老的花靠近边缘，最年轻的花在中心。
17.An inflorescence having stalked flowers arranged singly along an elongated, unbranched axis, as in the lily of the valley.总状花序一种花序，花心大约等长的花梗沿一条延长的，不分叉的轴线单向生长，如山谷百合
18.Developing or progressing outward from a center or axis, as in a flower cluster in which the oldest flowers are in the center and the youngest flowers are near the edge.离中的由中心或轴心向外部发展或前进的，如在一花簇里最早开的花在中间，新开的花在边缘
相关短句/例句
splined shaft花键轴
3)spline shaft花键轴
1.Warm-hot control forging of automobilespline shaft;汽车花键轴温热控制精锻工艺
2.The Earlier Period Failure Analysis of Spline Shaft for a 4-Roll Rolling Mill;四辊轧机花键轴早期失效分析
3.The authors confirm that breaking mechanism ofspline shaft is fatigue breaking, and put forward corresponding measures to solve the problem from the aspects of designing, material choosing, manufacturing, and controlling quality etc, it is recognized in manufacturingspline shaft, 50CrMoA should be chosen and tempered with the addition of surf.在花键轴材料分析及机械性能测试的基础上,通过花键轴载荷分析,利用Pro/E和Pro/M对花键轴进行强度和疲劳寿命分析,证实花键轴的断裂机理就是疲劳断裂,并从设计、材料选择、加工制造、质量控制等方面提出了针对性的措施,认为:在改进设计和制造蜗杆花键轴时,应该选用50CrMoA,调质处理加表面淬火,控制钢中的S、P、Cu含量,适当加大花键轴的直径,同时加大齿根圆角半径,以提高花键轴强度和寿命。
4)spline sleeve花键轴套
1.The cold extrusion process for thespline sleeve of GCr15 steel was analyzed.对GCr15钢花键轴套零件的冷挤压工艺进行了分析 ,制定了先正挤花键后镦挤球头体的挤压方案 ,并介绍了该零件的冷挤压模结构及其特
5)splined shafts花键轴
1.Using the given method and conclusion of the stress field solutions of shafts under torque loadings, this paper analyzes theoretically the mechanisms of the cracking initiating orientation ofsplined shafts and their physical appearance of fracture.本文用业已建立的轴类零件受扭时应力场解析的方法和结论，对作间歇回转运动设备中的主轴——花键轴的断裂机理进行了研究分析；建立了裂纹源的键齿根应力集中处的主应力和主平面分析数学模型；指出了断口裂纹萌生方向；以及在高速间歇运动工况下，断口的宏观呈象为犬牙交错。
6)splined bush花键轴衬
延伸阅读
花键轴磨床代码：00260设备名称：花键轴磨床计量单位：台主要参数内容国际先进国内先进国内一般国内落后评定方法及说明（一）加工精度参照ZBJ55040-41、分度相邻允差（μm）＜44~66＞62、分度累积允差（μm）＜101616＞163、键侧对轴线平行度（μm）＜101010＞104、相邻键侧间平行度（μm）＜101010＞165、小径的圆度Ra（μm）＜0.80.80.8＞0.8（二）自动化程度1、数控装置2、切入进给数控（三）噪声dB（A）≤7575~8081~83＞83
