VERICUT Composite Applications

Posted By RobertP On 12th November 2007 @ 16:17 In Content | Comments Disabled

 
Download the VERICUT Composite Applications flyer [PDF]  

 


 

独立于复合材料CNC自动铺带和铺丝机床的离线编程和模拟

 


Vericut复合材料编程(VCP



VCPCAD曲面和铺层边界信息,还可以按照用户指定制造标准和要求给铺层添加材料。生成铺层路径,然后,将铺层路径连接一起,形成特定铺层顺序,再输出NC程序,应用于自动铺丝机上。

 



 

Vericut复合材料模拟(VCS



VCS读取CAD 模型,读取从Vericut VCP或其他复合材料铺层编程软件生成的NC程序,再在虚拟机床上模拟NC程序控制的铺层过程,通过NC程序指令在虚拟CNC模拟环境下,给铺层添加材料。这些被添加应用到型模上的材料,可以被测量、分析和检测,以确保NC程序遵循制造标准和要求,同时可以自动创建报告,显示模拟结果和数据信息。






纤维铺放编程 

  • 读取铺层型面和铺层数据
  • 铺层添加材料
  • 为特征铺丝机床后置处理生成数控程序
  • 为后续修改保持所以设置和数据


VERICUT纤维铺放编程过程


读取CATIA V5ACIS曲面模型
可以读取其他模型格式
读取CATIA V5或其他外来的铺层几何和信息
边界几何
铺层方向
铺层起始点
基于工程制造规则生成铺层路径(铺层路径生成方式:)
沿这和指定坐标系特定角度方向
平行导动线
 沿着型面曲面的参数线
 为了后续铺层,型面可以加厚

 

连接铺层路径,创建铺层序列

基于最短路径和型模几何拓扑,自动或手动连接连接铺层路径
插入机床特殊指令
插入安全开始和重新开始事件


后置处理连接的路径

按照每台机床要求输出

可以配置机床的特殊事件
输出开始和重新开始序列   

 

 

复合材料铺丝机床模拟

 
  • 基于工业领先的Vericut软件
  • 用户可以配置的机床运动机构和控制系统
  • 读取和模拟ISO(G-代码)NC程序文件
 

 

Vericut复合材料机床模拟和分析特征:

读取铺层型模CAD几何模型

型模用于碰撞检查和添加材料

 
使用VERICUT虚拟机床和控制器模拟铺层机器
铺层机器可以配置,无论任何CNC语法格式和机器的运动机构
 
读取NC程序、模拟NC铺层过

验证将要在铺层设备上的实际NC程序
基于NC程序指令,给型模添加材料
给不同的层/序列添加材料,构建和实际一样的工件几何    
 


检验滚筒和型模在铺丝的过程中压合性和方向的一致性

效验滚筒与铺丝路径间的角度

效验给底模和已施材料层铺丝路线的正确性

检验滚筒在铺丝过程中产生的桥接和过压现象 

 

 

 
添加的材料可以根据制造要求分析和检测
测量搭接,缝隙和厚度

分析拖曳操纵复材是否超过最小半径限制  
 

 

 

 

 
Electroimpact Selects CGTech to Provide Machine Independent AFP Programming Software
 
Excerpt from:  High-Speed Fiber Placement on Large Complex Structures
By: Russell DeVlieg, Kyle Jeffries, Peter Vogeli
Electroimpact, Inc.
 
Programming of AFP machines is critical. Traditionally, the machine tool vendor has delivered AFP programming systems. However machine tool vendors do not generally excel at the type of programming required for an AFP programming system, or at providing updates for new operating systems, CAD software or computing hardware platforms.

Spirit AeroSystems has recognized the need for programming software to be provided by an industry recognized software provider as part of a standard suite of regularly updated and maintained software. The delivery of machines by competent machine tool vendors, with the delivery of programming systems by competent software vendors, mirrors practices in the mature metal removal industry. In that industry machine tool vendors by and large no longer attempt to compete with far more competent programming companies like Mastercam, Gibbs and others.

Electroimpact recognized CGTech, with their Vericut Suite of software, as being very capable to provide machine independent AFP programming software. For over 2 years Electroimpact has been in a non-exclusive partnership with CGTech to develop AFP programming software called the "Vericut Composite Programming and Simulation Suite". Major aircraft manufacturers and their partners have tested this programming software over the last 2 years, and it will be used by Spirit Aerosystems to program these new AFP machines. The software will be updated and maintained by CGTech. For further information on the
programming system contact CGTech.

The addition of a mathematically rigorous programming system has been demonstrated to eliminate end placement errors sometimes seen on machine tool manufacturer-developed programming systems. These programming system errors appear most frequently in tow convergence areas. They occur less frequently at ply boundaries.

 
 
Download Complete Electroimpact, Inc. White Paper [PDF]
 
 Download the VERICUT Composite Applications flyer [PDF]
 
Visit the Electroimpact Showroom 
 
Learn about CGTech’s new partnership with VISTAGY, the developers of FiberSIM 
 
 

Article printed from CGTech China: http://cgtech.com/cn

URL to article: http://cgtech.com/cn/afp-programming-simulation/

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