Straight bevel gears used in car differential have strict requirements for dimensional precision and quality, it is difficult to form accurately them by the traditional forging techniques.
轿车上的直齿圆锥齿轮尺寸精度与产品质量要求很高，难以采用常规的塑性加工技术成形。
The crowned teeth gear circumferential restriction gear pair is an important part of the differential hydraulic motor with bevel gear transmission.
鼓形齿轮周向限制副是锥差式液压马达的重要部件，鼓形齿轮的加工质量直接关系到周向限制副的各项性能指标。
The die structure of the high speed cold die forging for the differential bevel gear was introduced.
介绍了差动伞齿轮高速冷模锻的模具结构。
In this paper calculation formulas of differential change gear raito and index change gear raito for Oerlikon and Klingelnerg bevel gear generating machines are derived.
导出奥利康和克林根贝尔格锥齿轮铣齿机差速挂轮比和分齿挂轮比计算通式；
The technological process of the new and old die forging for the differential bevel gear was described.
叙述了差动伞齿轮新旧模锻工艺过程。
The paper just basing on this put forward:1)No differential way to shape bevel wheel;
本文正是基于此提出：1）用无差动法插削加工斜齿轮；
Study on microstructure and properties of closed-die cold forging of bevel gear used in case of automobile differential;
借助现代冶金分析技术对闭塞冷锻行星齿轮的晶粒尺寸、硬度变化和残余应力分布规律进行了研究。
Study on microstructure and properties of closed-die cold forging of bevel gear used in case of automobile differential;
借助现代冶金分析技术对闭塞冷锻行星齿轮的晶粒尺寸、硬度变化和残余应力分布规律进行了研究。
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