如板材的冲裁、弯曲、拉伸、精冲、冷挤压金属零件。
Such as sheet metal blanking, bending, stretching, fine blanking, the cold extrusion of metal parts.
这种精冲方法，模具结构简单，易于制造和安装，成本低。
Such fine blanking process simplifies die structure, easy to make and to install, and also has low cost.
采用本系统可以缩短精冲模设计与制造时间，提高冲裁件质量。
This system has the advantage of time-saving for both design and manufacture and the design quality is improved.
分析了不同压边力和凸凹模间隙对精冲断面质量和模具应力的影响关系。
Variation of striper force and clearance between punch and die plate with respect to shear plane and die stress were analyzed.
该文就解决这一问题对普通冲压模提出了改进方案，能达到精冲的效果。
It put forward an improvement of common punching die to solve the problem. It can obtain the effect of precise punching.
具备国内一流的强力压板精冲模具和精冲零件的设计开发和生产制造能力。
Now we have the best designing and production capacity of fine blanking dies and parts in China.
介绍了在普通冲床上附加液压系统和液压精冲模具，进行精冲的技术关键。
In this paper, the applications of the key technology of fineblanking on conventional presses with hydraulic system and hydraulic fineblanking die are introduced.
精冲数值模拟涉及到大变形等几何非线性问题又有弹塑性变形等材料非线性的问题。
Numerical simulation of the fine blanking process for steel which contains elastoplastic large deformation is conducted with the software DEFORM.
介绍了精冲片齿轮的工艺方法及模具结构设计，希望能为类似零件模具设计提供参考。
The punching process and die structure design of precision punching gear piece were introduced. hoped it to be a reference for die design of similar parts.
介绍了精冲的原理、特点及现状，对该技术在我国的研究和推广应用提出了自己的见解。
This paper introduces the principle, characteristics and status quo of precise stamping and puts forward independent viewpoints as to the research and application of this technology in our country.
结果表明，采用粗冲成形和精冲成形的工艺过程，可有效提高板料激光冲击成形的精度。
The results show that the precision of sheet metal forming can be improved if rude peening and fine peening are adopted in sequence during the forming of metal sheet.
结果表明，采用粗冲成形和精冲成形的工艺过程，可有效提高板料激光冲击成形的精度。
The results show that the precision of sheet metal forming can be improved if rude peening and fine peening are adopted in sequence during...
模具性能可靠，产品质量稳定，生产效率较高，可为类似多孔精冲零件的模具设计提供参考。
The die has a reliable performance, stable product quality, and hi production efficiency. It can serve a certain reference for similar porous fine blanking die design.
用铜、铝、钢等材料对该方法进行了实验验证，得到了剪切断面上100%光亮带的精冲件。
After proving experiments of such process by using various materials of copper, aluminum and steel sheets, on the section profile of the fine stamping 100% smooth zone has been obtained.
分析精冲工艺的成形特点，介绍在通用设备上使用精冲模具以及该模具的主要结构零件和技术参数。
Precision blanking die structures that can be used in forming equipment of general-purpose as well as technology parameters for main structure parts are designed. After experiment, effect is perfect.
通过实验和变形区流线变化、金相组织和显微硬度的变化，对精冲成形的过程、特点、精冲成形机理进行了研究。
On the basis of experiment and change of metal flow line, metallographic structure and micro-hardness in deformation zone, this paper researched process, characteristic and mechanism of fine-blanking.
针对厚板精冲过程中的各种问题，根据其工艺特点，建立了精冲计算力学模型，并分析了厚板精冲过程的力学状态。
Aimed at the problems of thick plate fine blanking process, a computational mechanics model based on its characteristic was established to analyze the mechanical state of the process.
本文提出用一种人工智能的方法来进行精冲齿圈压板的计算机辅助设计。整个设计过程始终贯穿着对图形的自动识别和处理。
An artificial intelligence method is proposed for carrying out computer-aided design of the Vee-ring. The graphs are automatically identified and processed throughout the procedure.
从零件的结构和要求入手，结合精冲工艺的特点，论述了离合器板精冲工艺及模具设计时各参数的选取和模具设计的主要技术问。
According to the structure and requirements of the clutch plate part and the characteristics of fine blanking process, the fine blanking process for the clutch plate is proposed.
逆冲断层及边界走精断层是区内主要控矿构造。
Thrust- faults and strike-slip faults are the major structures in the studied area.
介绍了一种便于刃磨的曲面冲切模，利用该模具结构可以改进某些传统的冲压工艺过程，并更好的保证某些成形零件的形状和尺寸精。
With the die structure, some conventional stamping processes can be improved and the shape and dimension precision of some formed parts can be better guaranteed.
介绍了一种便于刃磨的曲面冲切模，利用该模具结构可以改进某些传统的冲压工艺过程，并更好的保证某些成形零件的形状和尺寸精。
With the die structure, some conventional stamping processes can be improved and the shape and dimension precision of some formed parts can be better guaranteed.
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