Description: project ideas and project proposals for eg.Virtual manufacturing and IT-related project ideas, Sheet metal forming and other sheet metal project ideas, Surface project ideas etc. Platform: |
Size: 2945024 |
Author:chaaru |
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Description: 超细粉碎设备——卧式振动磨机CAD二次开发-Stamping is a kind of plastic forming process in which a part is produced by means of the plastic forming of the material under the action of a die.Stamping is usually carried out under cold state,so it is also called cold stamping.Heat stamping is used only when the blank thickness is greater than 8-100mm.The blank material for stamping is usually in the form of sheet or strip,and therefore it is also called sheet metal forming.Some non-metal sheets(such as plywood,mica sheet,asbestos,leather) can also be formed by stamping.Stamping is widely used in various fields of the metalworking industry,and it plays a crucial role in the industries for manufacturing automobiles,instruments,military parts and household electrical appliances,etc.The process,equipment and die are the three foundational problems that needed to be studied in stamping. The manufacture of the stamping die is costly,and therefore it only fits to mass production.For the manufacture of products in small batch and rich va Platform: |
Size: 2631680 |
Author:hunter |
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Description: 本程序对CAE技术在建筑材料工程应用方面进行了探索。通过认真学习linux操作系统、C语言编程技术、计算机辅助工程(CAE)应用程序的工作原理,在Ubuntu linux环境下,应用C语言编码开发了板材切割软件,实现了信息录入(包括成型板材规格、所需板材规格与数量等信息的录入)、科学计算(设计相关算法,通过计算获取板材切割最优方案 )、结果输出(使用文本方式输出板材切割方案)三大功能。-This procedure works on the application of CAE technology in building materials aspects of the exploration. Linux operating system by careful study, C language programming, computer aided engineering (CAE) application that works in Ubuntu linux environment, the application of C language code developed sheet cutting software, and information input (including the forming plate specifications sheet specifications and quantity required for information input), scientific computing (design-related algorithm, by calculating the optimal solution for sheet metal cutting), output (output of sheet metal cutting using a text mode programs) three functions. Platform: |
Size: 5120 |
Author:郭靖 |
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Description: 1.绪论
1.1冲压的概念、特点及应用
冲压是利用安装在冲压设备(主要是压力机)上的模具对材料施加压力,使其产生分离或塑性变形,从而获得所需零件(俗称冲压或冲压件)的一种压力加工方法。冲压通常是在常温下对材料进行冷变形加工,且主要采用板料来加工成所需零件,所以也叫冷冲压或板料冲压。冲压是材料压力加工或塑性加工的主要方法之一,隶属于材料成型工程术。
冲压所使用的模具称为冲压模具,简称冲模。冲模是将材料(金属或非金属)批量加工成所需冲件的专用工具。冲模在冲压中至关重要,没有符合要求的冲模,批量冲压生产就难以进行;没有先进的冲模,先进的冲压工艺就无法实现。冲压工艺与模具、冲压设备和冲压材料构成冲压加工的三要素,只有它们相互结合才能得出冲压件。
-.Introduction
1.1 stamping the concept, characteristics and applications
Stamping mold stamping equipment (mainly press) to put pressure on the material to produce a separation or plastic deformation (commonly known as stamping or stamping) a pressure processing methods to obtain the necessary parts. Stamping cold deformation processing of materials at room temperature, and the main sheet to be processed into the required parts, also called cold stamping or sheet metal stamping. The stamping is one of the main methods of pressure materials processing, plastic processing, part of the material forming the engineering technique.
Stamping mold called a stamping die, or die. The die is the batch processing of the material (metal or non-metallic) into the special tools required red. Crucial in stamping die, not to meet the requirements of the die, batch stamping it will be difficult die without a state-of-the-art, advanced stamping process can not be achieved. The stamping process an Platform: |
Size: 551936 |
Author:万利 |
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Description: 热冲压成型过程中,薄板与凸凹模的温度场变化规律分析-Variation of the temperature field of hot stamping sheet metal forming process analysis Platform: |
Size: 1024 |
Author:王红曼 |
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Description: Despite their wide application in sheet metal forming analysis, Forming Limit Diagrams cannot supply reliable
results for the cases involving non-proportional strain paths or material classes with reduced ductility such as
advanced high strength steels (AHSS) Platform: |
Size: 414720 |
Author:Tianma |
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Description: 高强钢冷弯成型产品形状在线修正的研究。提出板材V型弯曲成型在线修正系统, 通过一个闭环反馈控制对成型角度偏差自动修正。-Research on Online Correction for Forming Error of Roll Forming. Based on the current research achievements of roll forming and the understanding of material properties, an online springback angle correction control system is proposed and developed in this paper to automatically correct the forming error. The Matlab software is used to simulate the control system and the angle of sheet metal is measured by angle sensor. Platform: |
Size: 1487872 |
Author:宋爱玲 |
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Description: 通过FORTRAN编写damage子程序,在板材成形中实现破裂的可视化及成形极限预测-FORTRAN subroutine written by damage to achieve rupture of visualization in sheet metal forming and forming limit prediction Platform: |
Size: 1024 |
Author:黄信建 |
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Description: 在fortran环境下编写ugrain子程序,可以通过MARC来调用,实现板材成形中组织演化的可视化-Written in fortran environment ugrain subroutines can be invoked by MARC, realized in sheet metal forming microstructure evolution of visualization Platform: |
Size: 1024 |
Author:黄信建 |
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Description: 在fortran环境下编写ductile_fracture子程序,可以通过MARC来调用,实现板材成形中破裂过程的可视化-Written in fortran environment ductile_fracture subroutines can be invoked by MARC, realized in sheet metal forming rupture process visualization Platform: |
Size: 1024 |
Author:黄信建 |
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Description: 进行dynaform板料成型仿真软件分析的材料设置参考文件,大家可以借鉴其中的材料参数设置内容(The material setting reference document for the analysis of DYNAFORM sheet metal forming simulation software can be used for reference) Platform: |
Size: 17146880 |
Author:jiayun367 |
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