Development of the new technology of machining, measuring and control for advanced manufacturing system of metal molds

金属模具先进制造系统加工、测量与控制新技术开发

• 批准号: 02302041
• 负责人: INASAKI Ichiro
• 金额: $ 9.47万
• 依托单位: Faculty of Science and Technology, KEIO University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Co-operative Research (A)
• 财政年份: 1990
• 资助国家: 日本
• 起止时间: 1990 至 1991
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-02302041/
• 关键词: Metal Molds; Automatic Polishing; Polishing Tools; Robot; Fuzzy Control; Expert System; 3-D Form Measurement; Non-Contact Measurement

Recently, the automated system for the manufacturing process of metal molds become important. The purpose of this research is to develop the advanced manufacturing system of metal molds by integrating the machining, measuring and control technology for metal molds. The results obtained in this research are summarized as follows.(1) The motion of rotary polishing tools for finishing of mold surface is simulated, and the availability of rotary polishing tools for automated machining of metal molds is discussed.(2) The electrolytic polishing is applied to the finishing process of metal molds.(3) A polishing robot which has an on-line constant force control system is proposed. Fuzzy theory is applied to control the movement of the polishing robot. The attitude angel of the robot arm to the polishing surface is automatically determined by sensing the polishing force.(4) An automatic polishing system, which avoids the interfere by generating the polishing route from CAD data, is developed, and its performance is evaluated.(5) A three dimensional optical form sensor is developed. The non-contact measurement of mold surface is carried out, and the performance of developed optical sensor is evaluated.(6) An optical sensor for measurement of surface roughness is developed. The non-contact measurement test of mold surface roughness is carried out, and the performance of the developed optical sensor is evaluated.(7) An expert system for the determination of polishing tools is developed.

近年来，金属模具制造过程的自动化系统变得重要。本研究的目的是将金属模具的加工、检测和控制技术集成起来，开发金属模具的先进制造系统。本研究所取得的成果总结如下。(1)对旋转抛光工具在模具表面光整加工中的运动进行了仿真，探讨了旋转抛光工具在金属模具自动化加工中的有效性。(2)电解抛光应用于金属模具的精整加工。(3)提出了一种具有在线恒力控制系统的抛光机器人。将模糊控制理论应用于抛光机器人的运动控制。通过对抛光力的感知，自动确定机器人手臂对抛光表面的姿态角。(4)开发了一个自动抛光系统，该系统通过从CAD数据生成抛光路径来避免干涉，并对其性能进行了评价。(5)研制了一种光学三维形状传感器。对模具表面进行了非接触测量，并对所研制的光学传感器的性能进行了评价。(6)研制了一种用于表面粗糙度测量的光学传感器。进行了模具表面粗糙度的非接触测量试验，并对研制的光学传感器的性能进行了评价。(7)研制了一个用于确定抛光工具的专家系统。

项目成果

M. Kageyama, J. Shibata: Proc. of JSPE autumn annual meeting. 7-8 (1991)

M. Kageyama，J. Shibata：Proc。

Y. Takeuchi, N. Asakawa, D. F. Ge: Proc. of JSPE spring annual meeting. 1063-1064 (1991)

Y. Takeuchi，N. Asakawa，D. F. Ge：Proc。

H. Aoki, T. Miyoshi, K. Saito: Proc. of JSPE spring annual meeting. 409-410 (1991)

H.青木，T.三好，K.斋藤：Proc。

亀崎 俊一: "金型自動研磨ロボットシステムの開発(ファジィ理論を適用した研磨力の制御)" 日本機械学会論文集(C編). 57ー543. 3714-3719 (1991)

Shunichi Kamezaki：“自动模具抛光机器人系统的开发（应用模糊理论控制抛光力）”日本机械工程师学会会刊（编辑C）3714-3719（1991）。

S. Kamazaki, T. Aoyama, I. Inasaki: "Force Control of Direct-Drive Robot by Means of Fuzzy Theory" Proc. of the International Conference on Manufacturing Systems and Environment. 129-134 (1990)

S. Kamazaki，T. Aoyama，I. Inasaki：“利用模糊理论对直驱机器人进行力控制”Proc。