通过改进工装模具结构，在普通油压机上实现了丝材的无压余连续挤压。
The improved design of process tooling structure realized continuous extrusion in common oil press machine.
NIRVANA喷油螺杆空压机同普通喷油螺杆空压机相比，驱动部分的结构被大大简化。
NIRVANA injection screw air compressor with ordinary injection screw air compressor driven part of the structure, compared to be greatly simplified.
本文利用有限元方法计算分析了锻压机架的结构应力，并用模型实验检验了有限元计算的正确性。
This paper analyzes the structural stress of a forge press by finite element method, and tests and verifies its correctness by the model experiment.
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