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。
The pressing process of transforming throwout lever is analyzed, Layout of multi-position progressive and die structure are introduced.
分析了转换推杆零件的冲压工艺，介绍了带料排样方案及级进模模具结构设计。
The mathematics model of multiobjective optimum combination, good algorithms and CAD system for strip layout of multistep progressive die are given in this paper.
提出了多工位级进模工步设计的多目标最优化组合的数学模型、通用算法以及建立其CAD系统的实现方法。
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。
The technological property and the stamping technology of the electrical appliance movable support were analyzed. Layout scheme and total structure of die, design of the key parts were introduced.
分析了电器活动支架零件的结构工艺性和冲压工艺，介绍了零件的排样方案、模具的总体结构、主要零部件的设计。
The technological property and the stamping technology of the electrical appliance touch support were analyzed. Layout scheme, die structure, the key parts design were introduced.
分析了电器触动支架零件的结构工艺性和冲压工艺，介绍了零件的排样方案、模具的总体结构、主要零部件的设计。
Analyzing the craft features of a punching piece, ascertain the process and scheme of a progressive die blank layout, and the design of main die working parts and final assembly structures.
通过该冲件特点的工艺分析，确定级进模排样方案过程和模具主要工作零件及模具总装结构设计。
Analyzing the craft features of a punching piece, ascertain the process and scheme of a progressive die blank layout, and the design of main die working parts and final assembly structures.
分析了支架的冲压工艺，给出了排样设计方案和相应的模具结构，并就主要零件设计加工中应注意的问题进行了分析，提出了解决办法。
Layout of eccentric brake ring and its calculation of fine stamping force and structure design of die have been introduced.
介绍了偏心制动圈零件的排样、精冲压力计算及模具结构设计。
Analyzed the forming process of the cover plate, introduced the layout design, and expound design and manufacture process of die structure and its main components.
分析了盖板零件的冲压成形工艺，介绍了零件排样设计方案，阐述了模具结构及其主要零件的设计和制造工艺。
Both layout design and die structure design are stated, and the structure design of convex die components of rolling drum are introduced in detail.
叙述了卷筒排样设计及模具结构设计，并介绍了卷筒凸模零部件的详细结构设计。
Through analysis of structure of the socket weld connection pieces, determined the layout project, designed a progressive die. Introduced the design points of main parts and die structure.
通过对插座连接焊片结构特点的分析，确定该冲压件的排样方案，设计了一副级进模。介绍了主要工作零件及模具总装结构设计。
Based on this model a computer aided optimum design system of die bearing length and openings layout for aluminium profile extrusion is developed.
根据该模型开发了铝型材挤压平模工作带长度和模孔配置的计算机辅助优化设计系统。
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 structure characteristics and pressing process of the connection piece were analyzed, and the layout design of the part, the structure and main characteristics of the die were introduced.
分析了接线片的结构特点和冲压工艺性，介绍了零件的排样设计方案、模具结构及主要特点。
The stamping technology of multi position progressive die of handle of file clip was analyzed. The layout and mould structure were designed.
分析了文件夹手柄多工位级进模的冲压工艺，设计了排样图及模具结构。
Introduced the pressing technology analysis, the carrier choosing, layout designing and structure design of the progressive die for the swinging connecting rod.
介绍了摆动连杆的冲压工艺分析过程、载体的合理选择、带料排样方案的确定及级进模模具的总装结构设计。
Parts characters are analyzed, as well as, the critical progressive die design points, general design structure and layout program are introduced.
分析了零件的特点，介绍了级进模设计要点，总体设计结构和排样方案。
The economic and technical results received from the improvement in the layout of the progressive die for the steel core of the sealing bar were stated.
阐述了密封条钢芯级进模排样的改进对模具结构的影响，以及所带来的经济、技术方面的变化特点。
Firstly the structure of stamping progressive die was analyzed, and then the design of main contents such as the multi-position progressive die of layout design and strip carrier were stated.
对冲片连续模的结构进行分析，阐述了多工位连续模的排样设计、条料载体设计等主要内容。
By analyzing the fuzzy regulation for design of strip layout on progressive die, a optimum model has been set up based on the theory of fuzzy multi-factorial evaluation, which has been verified.
通过分析级进模工序排样设计中的模糊性准则，利用模糊综合评判理论建立了对排样方案进行优化数学模型，并通过了事例验证。
According to the punching technology character of brackets, layout design and die structural design are carried out, as well as stamping and bending fixed distance fashion is applied.
根据支撑架的冲压工艺性，进行了排样设计与模具结构设计，以及切舌定距方式的应用。
Strip layout is the kernel in progressive die design and intelligent strip layout is the main con tent of stamping die expert system.
工步排样是级进模设计的核心，智能化工步排样是冲模设计专家系统的主要研究内容。
To enable a uniform flow, a symmetrical layout, or double stamping, is often adopted in the drawing die design, which forms symmetrical parts together.
为了实现匀流，在拉延设计中，通常要采取对称化处理，即成双冲压，就是将对称件合在一起拉延。
The layout design, the structure and the working process of multi-position progressive die for pedestal of paper file have been introduced.
介绍资料夹底座多工位级进模的排样设计、模具结构及工作过程。
Strip layout is the key procedure in progressive die design, it is known as a NP hard problem.
级进模工步排样是级进模设计的核心，理论上属NP完全问题。
The decomposing process of punching, layout, die structure, work principle and design of key part of die are introduced.
介绍了冲压工艺分解过程、排样图、模具结构、工作原理以及模具关键零部件的设计。
The manufacturability of stamping for the rock arm was analyzed. The general structure and the stock layout design proposal of the progressive die were introduced.
分析了摇臂件的冲压工艺性，介绍了其级进模总体结构及排样设计方案。
The manufacturability of stamping for the rock arm was analyzed. The general structure and the stock layout design proposal of the progressive die were introduced.
分析了摇臂件的冲压工艺性，介绍了其级进模总体结构及排样设计方案。
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