1) half axle spline
半轴花键
1.
On this basis, combination of micro-vehicle\'s the half axle spline the cold extrusion process, analysis of the stability of the axle pole, to calculate the guide length, blank diameter and rough squeeze pressure in the extrusion process of a number of key parameters, and to the guide length and rough guide to the size of sim
在此基础上,结合某微型车半轴花键的冷挤压成形工艺,分析了半轴杆部在挤压中的稳定性,计算了引导长度、毛坯直径和挤压力等一些在挤压过程中的重要参数,探讨了挤压段长度和凹模入模角对成形过程的影响,并用DEFORM3D对引导长度、挤压段长度、毛坯尺寸和凹模入模角等工艺参数进行了模拟优化。
2) axle shaft spline
驱动桥半轴花键
4) spline shaft
花键轴
1.
Warm-hot control forging of automobile spline 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 of spline 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 manufacturing spline 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。
5) spline sleeve
花键轴套
1.
The cold extrusion process for the spline 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
6) 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 of splined 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。
补充资料:花键轴磨床
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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ZBJ55040-4 | ||||||
1、分度相邻允差(μm) | <4 | 4~6 | 6 | >6 | |||
2、分度累积允差(μm) | <10 | 16 | 16 | >16 | |||
3、键侧对轴线平行度(μm) | <10 | 10 | 10 | >10 | |||
4、相邻键侧间平行度(μm) | <10 | 10 | 10 | >16 | |||
5、小径的圆度Ra(μm) | <0.8 | 0.8 | 0.8 | >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) | ≤75 | 75~80 | 81~83 | >83 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条