Forging forming of heavy flange and fork by different forging equipment has been analysed with die optimization and failure analysis for the purpose of higher productivity and lower die cost.
分析比较了在不同锻压设备上进行重型法兰叉类件锻造成形的特点，对其模具进行了优化设计和失效分析。
Optimization of the related technology parameters has offered the principle to increase the service life of the die and the product quality.
通过进一步优化相关工艺参数，其结果为提高冲模寿命和冲压件质量提供了依据。
The optimization of drawing technique was researched, and the influence of different blank holder force and minimum die fillet radius on stamping forming was studied as well.
对该零件成形工艺进行了优化，研究了不同的压边力、最小模具圆角半径对冲压成形的影响，通过对模拟结果的分析得出了空调前板的最优化成形方案。
The optimization of blank layout is of great importance in the design of stamping die.
毛坯优化排样是冲压工艺数字化设计中的重要环节。
By using the sufficiency drawing method for annealing simulation, the optimization method for improving the defect diagnosis accuracy of aeronautical ti sheet drawing die is discussed.
并采用模拟退火的适应度拉伸方法，探讨了有效地提高航空钛板拉延模试冲时的缺陷诊断准确率的优化方法。
It USES process rules to realize step layout optimization for guaranteeing working precision of progressive punch die after obtaining keypoint and minimum number of working steps.
利用工艺规则，通过起始关键点的获取，最少工步数的确定，到排样的优化，来保证级进模的工作精度。
The optimization procedure of preform die shape is given. The sensitivity of nodal velocity and temperature with respect to design variable is developed.
给出了模具形状优化设计步骤，推导了速度灵敏度方程和温度灵敏度方程。
On the basis of optimization of die cast parameters, the effect of slow shot velocity on air entrapment during die cast was studied further according to slow shot theory.
在优化压铸工艺参数的基础上，借鉴慢压射理论，进一步研究了慢压射速度对压铸过程卷气的影响。
This simulation method can conduct die structure optimization, and reduce repeat die repair and waste of die trial energy, and improve rate of finished product.
以某型铝合金车轮的模具设计为例，证明了该模拟方法能够指导模具结构优化，减少反复修模、试模所造成的能源浪费，提高工艺成品率。
The third strength theory and optimization design theory were used to design cylinder body in die-shelf. Theoretical direction was offered about the optimization design parameters of cylinder body.
在该模架液压缸缸体设计中引入第三强度理论和优化设计理论，为缸体结构参数的优化选取提供理论指导。
The data of simulation are obtained, at last the optimization design of the porthole die are gained.
最终通过模拟获得的数据，对平面分流组合模进行了优化设计。
The simulation results show that the optimization of die bearing is effective.
数值模拟结果表明，本研究对挤压模具工作带的优化是有效的。
The die stress distribution is analyzed and the optimization design for the square tube die is presented.
分析了模具的应力分布情况，对方管型材模具的设计提出了优化方案。
CAE analysis and orthogonal design are applied in aluminum alloy housing die-casting process optimization design.
采用CAE方法和正交分析法对铝合金支架压铸件的压铸工艺进行了优化设计。
The life of die after optimization is obviously increased by process test.
通过工艺试制，优化设计后的热收口模具明显提高了使用寿命。
Layout optimization is an essential point in CAD of high precision progressive punch die.
跳步排样是高精度级进模CAD中的重要组成部分。
Finally, through the locking mechanism's optimization of die-casting machine, the result shows that the algorithm could effectively resolve the optimization of engineering problems.
结合压铸机合模机构的优化设计，表明此算法可有效解决工程问题的优化。
An optimization method for preform die shape in non-isothermal metal forming using plastic finite element method, sensitivity analysis and engineering optimization algorithm is presented.
采用塑性有限元、灵敏度分析和工程优化算法相结合的方法，对非等温成形过程中预锻模具形状进行了优化设计。
Used in the forming process under fillet die the result shows that the method proposed is reliable and practical, and can serve as a significant guide to the design and optimization of the process.
对圆角模管轴压成形的应用表明该方法是可靠实用的，为实现管轴压精密成形工艺参数的合理选取提供了方法和依据。
Used in the forming process under fillet die the result shows that the method proposed is reliable and practical, and can serve as a significant guide to the design and optimization of the process.
对圆角模管轴压成形的应用表明该方法是可靠实用的，为实现管轴压精密成形工艺参数的合理选取提供了方法和依据。
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