Through reverse thinking of working principle of inclined push rod, this mold adopts button pole to offer power to rear mold slide block.
通过对斜顶杆工作过程的逆向思考，采用拔杆为后模滑块提供动力。
In the die design, the use of spherical punch made the process of deep drawing and reverse redrawing achieved in one set of mold and common hydraulic press.
在进行模具设计时，采用半球形凸模等方式可以实现正、反拉深在一套模具，普通液压机上完成加工。
The key technology about surface digitizing and reconstruction in the mold tooling digitized manufacturing based on the reverse engineering as well as the basic theory is analyzed.
介绍了以反求工程为技术支撑的复杂曲面模具数控加工的基本原理和实现过程关键技术—样件表面数字化技术和曲面重构技术。
The study proves that the method from gray picture to black and white picture, vectorgraph, and at last rebuilding the 3D mold is feasible and practicable in the reverse engineering field.
研究证明从灰度位图图像到黑白位图图像、矢量图像，最后实现三维重建的方法在反求工程上的可行性和实用性。
A new reverse engineering system of product profiles was presented, it included the digitized scanning system for product profiles based on liquid, CAD system, mold design and manufacturing system.
提出了一个新型的产品轮廓反求的逆向工程系统，其中轮廓数字化扫描方法以液体作为测量介质，液体的液面与产品之间形成的交线即为要测量的产品的截面线。
A new reverse engineering system of product profiles was presented, it included the digitized scanning system for product profiles based on liquid, CAD system, mold design and manufacturing system.
提出了一个新型的产品轮廓反求的逆向工程系统，其中轮廓数字化扫描方法以液体作为测量介质，液体的液面与产品之间形成的交线即为要测量的产品的截面线。
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