把回弹量作为修改模具几何的基础，本文给出了一个获得优化模具几何的迭代算法。
The springback is extracted to be a basis of modification of die geometry. An iteration algorithm is given to obtain the optimum geometry of die.
模拟结果与实际挤压结果较好的吻合，通过数值模拟方法，可以指导设计、修改模具。
Simulation results good agreement with the production, by numerical simulation method, we can guide the die design and modified, instead of the tryout and rework process like before.
工具和模具制造商，使用各种金属，合金和塑料，修理和修改需要精确尺寸的定做，原型或专用工具，模具，工模，夹具和量具。
Tool and die makers make, repair and modify custom-made, prototype or special tools, dies, jigs, fixtures and gauges using various metals, alloys and plastics which require precise dimensions.
预热控制的调整，模具到卷轴的距离，以及卷轴的压力都可以修改基层黏合。生产线的速度通常控制涂料的重量。
Adjustment in preheated control, die-to-roll distance, and roll pressure can be made to modify substrate adhesion. Coating weight is usually controlled by adjusting line speed.
所采取的修改方案以及研究方法对形状复杂的压铸件的模具设计有重要的指导意义。
The way in this paper is of great significance in the mould design for complex shaped die-casting.
绘制、修改、研究模具设计图，申购模具及协助验收。
Drawing, modify and study mold design, request mold purchase and assist to acceptance.
本发明的模具制造工艺具有价格便宜，工艺简单，产品一致性好，后续修改维修性好的特点。
The manufacturing process for the mold has the characteristics of low cost, simple process, good product consistency, and good subsequent modification and maintenance.
且进行立体图案修改，只需要将立体凸出的位置作一下对应改变即可实现，不需要改变模具。
When the space patterns are modified, only the projected space position is correspondingly changed, but a die does not need to be changed.
利用注塑模cae技术可在模具制造之前对模具设计方案进行模拟分析，预测潜在的缺陷并及时修改。
The mould design can be analyzed and simulated in computer and potential defect can be predicted and corrected before mold is made by using injection mould CAE technique.
拉延件回弹常常会造成最终零件的几何偏差，以至于需要对模具进行修改。
Springback often causes the geometric error when die design is based on the part shape required.
绘制、修改、研究模具设计图，申购模具及协助验收。
Drawing, modify study mold design, request mold purchase assist to acceptance.
熟悉模具结构，能对模具及产品提出可行性修改意见；
Familiar with mold structure, be able to make constructive suggestions to mold structure and product design;
熟悉模具结构，能对模具及产品提出可行性修改意见；
Familiar with mold structure, be able to make constructive suggestions to mold structure and product design;
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