oil hole

Burring the Oil Hole Edge of Crankshafts by Polishing

曲轴油孔口边毛刺的光整加工

The Application of FANUC CNC on Drilling Machine for the Crankshaft Oil Hole

FANUC数控系统在曲轴油孔钻削机床中的应用

The revolving direction, internal oil hole position and spline shaft of the domestic pump are modified to meet the installation requirement.

为了满足安装的要求，对国产齿轮泵的旋向、内油孔位置和花键轴等进行了改造。

Normalized Technological Calculation for Crankshaft Oblique Oil Hole Machining

曲轴斜油孔加工的规范化工艺计算

There are two kinds of the medium frequency quenching crack for the crankshaft, namely, cracks in both oil hole and neck surface.

曲轴中频淬火裂纹有油孔裂纹和轴颈表面裂纹两种。

Calculation and Application of Process Parameter for Machining Oblique Oil Hole of Crankshaft;

在分析孔斜原因的基础上，介绍了该工程的防斜、纠斜技术措施和取得的效果。

The cracks in oil hole are caused by less a value after machining.

油孔淬裂的主要原因是油孔加工后的α值偏小；

The fixture used for oil hole drilling has both ID and OD location by improving the structure of the fixture, so as to expand application scope and reduce production cost.

通过对轴承钻油孔夹具结构的改进，使钻油孔夹具内径与外径定位兼备，扩大使用范围，降低制造成本。

Host shaft had stretched place design of the oil hole back to the shaft sealing, prevent the leakage of oil;

主机轴伸处设计了带回油孔的轴封，防止了润滑油的渗漏；

This article introduces mainly calculation of a slanting angle of crankshaft clamping with the analysis method in machining crankshaft oblique oil hole.

主要介绍在加工发动机曲轴斜油孔时，用解析法计算曲轴装夹时所倾斜的角度。

The influence of the oil hole on small end of connecting rod has been analyzed with the finite element method on two projects: the small end of connecting rod with an oil hole and the small end of connecting rod with double oil holes.

采用有限元方法对两种不同方案的连杆小头油孔（单油孔方案和双油孔方案）进行了分析。