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。
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。
According to the side cover structure characteristics of table model computer box, determined the progressive die and the single operation die.
根据台式电脑机箱侧盖的结构特性，确定了级进模与单工序模相结合的工艺方案。
Proved by practice, the die's structure is feasible, reliable, stable, can ensure the products quality, and has reference value for this kind of parts progressive die design.
实践证明，该模具结构合理、可靠、稳定，能保证产品质量，对此类零件的级进模设计有参考价值。
A description has been made on a structure and principle of progressive die used on a general press for shear, upsetting and automatic feed used for forming small axial parts.
介绍了用在通用压力机上成形小型轴类零件的一种新型切断、冷镦自动送料连续模的结构形式、工作原理和设计要点。
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。
The die structure of progressive die of assembled panel is introduced. The strip layout and the design of main parts are also analyzed. Some reference data are also provided.
介绍安装板进模的模具结构，重点介绍其排样图及主要零件的设计，同时提供一些经验数据。
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。
A progressive die that adopting the lever mechanism to stamp upwards and bend the part and utilizing the movable punch to bend the part of close shape was introduced.
介绍了一种利用杠杆机构进行由下向上冲裁和弯曲，以及利用活动凸模进行封闭形状弯曲的级进模。
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。
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。
Processing analysis by numerical simulation(NS) of deep drawing step in progressive die(DDSPD) quickly and accurately was very important.
在带有拉深工步的级进模设计中，用数值模拟技术对其拉深工步进行工艺分析是非常重要的。
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。
One of the key factors to effect the punching accuracy of multiple-station progressive die is the constitution and structure design of its positioning system.
影响多工位连续模冲压精度的关键因素之一是其定位系统的构成及其结构设计。
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。
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。
Because of the high precession and complicated construction requirements, the multi-stationed progressive die is hard to process with the traditional serial development besides a long production term.
多工位级进模精度要求高，结构复杂，传统的串行开发存在着制造难度大、生产周期长的缺点。
This paper introduces high speed precise progressive die including its design method, construction properties and manufacturing properties. Some factors that influence its speed are also discussed.
介绍高速精密连续模的设计方法、结构特点、制造特点，并探讨影响精密连续模速度的因素。
The punching process of the lead frame was analyzed, the multi-position progressive die was designed.
分析了引线框的冲压工艺性，设计出了多工位级进模。
A processing plan of progressive die stamping for chain element was established according to the shape, dimensions of the part and requirements for production.
根据链节零件的形状、尺寸及其生产要求，制定了级进模冲压成形工艺方案。
Through analyzing the forming process of the comer pull buckle part, designed a cutting-bending-blanking progressive die. And introduced die working principle.
通过对转角拉扣五金零件的工艺分析，设计了一款切折弯曲落料级进模，同时对模具工作过程作了介绍。
Feeding type, structure, applicable range and feeding accuracy of multi-station progressive die have been introduced with description of relationship between selection principle and die design.
介绍了多工位连续模工位间送进方式的类型、结构、适用范围和送进精度，论述了其选用原则及其与模具设计的关系。
The traits of progressive die for IC lead frame have been introduced with emphasis on the ironing stage in layout design and stripping micro-adjustment, safety setup of the structure.
介绍了IC引线框架级进冲模的特点并着重讲述了其排样设计中的整形工位和模具结构中的卸料、微调和安全机构，可供精密级进冲模设计参考。
Analyzed pressing process for the motor stator and rotor, optimal layout design, improved single automatic overlying carbide progressive die structure and the related process.
分析了电机定转子产品的冲压成形工艺，从优化排样入手，对单排自动叠压硬质合金级进模的相关结构及加工工艺的改进。
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。
A description is made on a structure operating principle and main points of the design of auto-feed progressive die of bending extruding flat and cutting for the leading foots.
论述了用在通用冲床上的引出脚弯曲挤扁切断自动模结构形式、工作原理和设计要点。
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。
This paper introduces high speed precise progressive die including its design method, construction properties and manufacturing properties.
介绍高速精密连续模的设计方法、结构特点、制造特点，并探讨影响精密连续模速度的因素。
This paper introduces high speed precise progressive die including its design method, construction properties and manufacturing properties.
介绍高速精密连续模的设计方法、结构特点、制造特点，并探讨影响精密连续模速度的因素。
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