凸模

The surface of toilet cover, the cavity of die and punch and 3D assembly drawing and assembly scenes are realized through using the surface modeling function provided by Mechanical Desktop based on PC platform.

利用MDT的曲面造型功能在微机平台上实现了坐便器上盖塑件的造型，凹模型腔及凸模的生成。

The calculation of bending force,is an important designing work in sheet metal.

文摘：弯曲力的计算在板料冲压中是一个重要的设计工作，影响着设备吨位、模具材料及其使用寿命，介绍了一种计算弯曲凸模所受侧推力的计算方法。

The failure forms and causes of the cold extruding punch were analyzed.

分析了冷挤压凸模的损坏形式及其原因，阐述了对各种不同的损坏形式应如何采取有效的预防措施以提高模具寿

In this paper, the forming techlonogy for the blanker slots of shell to linear bearing is analysed.

分析了直线轴承外毂架侧槽的成型工艺，并介绍了实现精密侧冲成型的模具结构，对模具关键零件凸模的结构及主要尺寸的设计进行了阐述，提出了设计要点。

Blanking punch contents is a derivative sales, and guarantee the workpiece and the shape of the holes in the relative position accurately, improve processing accuracy.

落料凸模内装有导正销，保证了工件上孔和外形的相对位置准确，提高了加工精度。

Punch the strength check.

凸模的强度校核。

The explicit dynamic code DYNA3D was used to simulate the drawing process of cross member part.

对汽车底盘横梁拉深成形过程进行了数值模拟，对比分析了数值模拟结果与实验结果，同时讨论了凸模的虚拟冲压速度对数值模拟结果的影响。

The effects of frictional coefficient and blank holder force and virtual punch velocity on the formability of cross member deep drawing were discussed.

在此基础上讨论了摩擦润滑条件、压边力和凸模的虚拟冲压速度对板料拉深过程的影响。

Simultaneously manufacturing the punch and matrix cutting is widely used in die industry.

线切割一次性加工凹、凸模广泛应用于模具工业。

To improve the cutting punch trough when the warping phenomenon

改善切割槽形凸模时出现的翘曲现象

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。