1) hobbing for hard too th-surface
硬齿面滚齿
3) hobbing and shaving cutter for harden gears
硬齿面滚剃刀
1.
This paper introduces the parametric modeling method of the hobbing and shaving cutter for harden gears based on Pro/E,then carries on vibration characteristic analysis to the cutter on the basis of parametric modeling by ANSYS software.
介绍了基于Pro/E的硬齿面滚剃刀参数化建模方法,运用ANSYS软件对滚剃刀的振动特性进行了有限元分析,计算出了滚剃刀的固有频率和振型,以避免共振的发生,提高硬齿面的加工精度。
5) Hardened gear
硬齿面齿轮
1.
Based on fracture mechanics theory and virtual fatigue prediction method, the machining process for 42CrMo-hardened gears is simulated by dynamics software ADAMS.
根据断裂力学理论和虚拟疲劳预测方法,利用系统动力学软件ADAMS模拟42CrMo硬齿面齿轮加工过程,分析了对应的疲劳载荷谱,得到了齿轮应力寿命S-N曲线。
2.
The free hobbing-shaving mechanism for hardened gear was investigated.
研究了硬齿面齿轮的自由滚剃机理,改进了滚剃刀的基本结构,并分析了自由滚剃的加工原理和切削速度。
6) hardened gears
硬齿面齿轮
1.
Study on Technology and Furnishment of Ausform Finishing for Hardened Gears;
硬齿面齿轮热滚挤技术工艺与装备研究
2.
Pre-grinding gear hobs are widely used as the rough machining cutters for hardened gears with high precision, for they can leave undercut at the root of the gears’teeth.
由于磨前齿轮滚刀能够使得被加工齿轮轮齿根部产生一定量根切,所以被广泛用作高精度硬齿面齿轮的粗加工刀具。
补充资料:滚齿机(立式)
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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ZBJ56008-88 | ||||||
1、渐开线圆柱齿轮精度 | 6级 | 6级 | 7级 | 低于7级 | |||
2、表面粗糙度Ra(μm) | 1.6 | 3.2 | 3.2 | >3.2 | |||
(二)控制系统 | |||||||
数控及数显装置 | 有数控 | 部分有 | 无 | 无 | |||
(三)噪声dB(A) | ≤83 | 83~85 | 83~85 | >85 |
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