STUDY ON MULTI-FUNCTION MACHININIG PROCESSOR CORRESPONDING TO INTELLIGENCE AND INFORMATION

与智能化、信息化相适应的多功能加工处理器的研究

基本信息

批准号：
14205023
负责人：
TAKEUCHI Yoshimi
金额：
$ 32.95万
依托单位：
OSAKA UNIVERSITY
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
2002
资助国家：
日本
起止时间：
2002 至 2003
项目状态：
已结题

项目摘要

The study deals with constructing prototype of machining processor according to intelligence and information as an ideal figure for the future machine tools and establishing the fundamental technology for autonomous machining cell. The study is summarized as follow,(1) By making use of open CNC technology, a machining agent system was developed, where multi-function machining processor can autonomously perform 5-axis control machining operation as an input information of only 3-D CAD data transmitted through network. The system performs machining operation by autonomously judging the cutting condition and cutting method, based on the information of various database. Remote operations are available through network, holding production information distributing on network in common.(2) For concretization, a network application was developed, which can observe the machining state. The system allows the remote observation of running state of machine tools, the transmission of e-mails relating alarms and the data transmission from clients.(3) CAM module was developed, which automatically generates rough cutting and finishing CL and, their corresponding NC data and executes autonomous machining operations on the basis of transmitted CAD data, together with the expansion of 5-axis control machining function. The cutting experiments by the developed machining agent system show good results.(4) Virtual profiling machining function was expanded from 3-axis to 5-axis control.(5) By making use of the developed virtual profiling machining system, an intelligent machining condition monitor was devised to judge the cutting state, while comparing estimated cutting load with monitored one during machining.(6) To expand the machining processor function to miromachining, torsion-vibration micromachining system for glass was tried, and the cutting mechanism was investigated to enable the ductile mode cutting, which results in the necessity of multi-axis control.

该研究涉及构建基于智能和信息的加工处理器原型，作为未来机床的理想模型，并建立自主加工单元的基础技术。研究内容如下：(1)利用开放式数控技术，开发了加工代理系统，多功能加工处理器只需3维CAD的输入信息即可自主执行5轴控制加工操作。通过网络传输的数据。系统根据各种数据库的信息，自主判断切削条件和切削方法，进行加工操作。通过网络可以实现远程操作，共享网络上分布的生产信息。(2)为了具体化，开发了网络应用程序，可以观察加工状态。该系统可以远程观察机床的运行状态、发送相关报警的电子邮件以及客户端的数据传输。(3)开发CAM模块，自动生成粗切削和精切削CL及其相应的NC数据并根据传输的 CAD 数据执行自主加工操作，并扩展 5 轴控制加工功能。所开发的加工代理系统的切削实验取得了良好的效果。(4)虚拟仿形加工功能由3轴控制扩展到5轴控制。(5)利用所开发的虚拟仿形加工系统,实现了智能加工条件设计了监视器来判断切削状态，同时将估计的切削负载与加工过程中的监测负载进行比较。（6）为了将加工处理器的功能扩展到微加工，尝试了用于玻璃的扭转振动微加工系统，并研究了切削机理为了实现延性模式切割，这就需要多轴控制。