Study on micro plastic deformation by cutting and forging system from a fiber

纤维切削锻造系统微塑性变形研究

• 批准号: 06452158
• 负责人: YONEYAMA Takeshi
• 金额: $ 4.67万
• 依托单位: Kanazawa University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1994
• 资助国家: 日本
• 起止时间: 1994 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-06452158/
• 关键词: Micro machining; Micro manufacturing; Plastic deformation; Cutting; Micro handling; 鍛造

Traditional machining methods such as cutting and forging are applied in the micro machining world. For this purpose, micro translation unit using piezo actuator, micro tool, micro force sensor, micro hand with micro needles and manual translation unit have been developed. Using these units, micro machining equipments such as micro cutting machine, micro forging machine and micro handling system have been constructed. All of these apparatuses are made in small size to be set on the stage of optical micro scope. Following experiments have been made ;(1) Micro forging : A fiber 50 mu m in diameter is cramped by micro hand and cut by a cutter. Then the specimen is translated by micro hand and forged by a punch.(2) Micro cutting : A fiber 300 mu m in diameter is chucked and rotated. The specimen is cut by a micro cutting tool to the diameter of 20 mu m.(3) Micro handling : Two facing micro hands are operated to hold and arrange micro parts of 50 mu m size.Through these experiments, it is confirmed that mechanical maching methods are also useful for the micro machining world. Traditional cutting and forging method are available to make a micro parts. Further precision machining and further micro machining are necessary for the future.

传统的加工方法，如切削和锻造，应用于微加工领域。为此，已经开发了使用压电致动器的微平移单元、微工具、微力传感器、具有微针的微手和手动平移单元。利用这些单元，已经构建了微切削机、微锻造机和微处理系统等微加工设备。所有这些仪器都是小型的，可以放置在光学显微镜的工作台上。进行了以下实验：（1）微锻造：用显微手将直径为50 μ m的纤维夹紧，用刀具切割。然后用显微手平移试样，用冲床锻造。(2)微切割：一个直径为300微米的纤维被卡住并旋转。用微型切削工具将试样切削成直径为20 μ m。(3)微处理：通过对50 μ m的微细零件进行夹持和排列的实验，证实了机械加工方法在微细加工领域也是有用的。传统的切削和锻造方法可用于制造微小零件。未来需要进一步的精密加工和进一步的微加工。

项目成果

Takeshi YONEYAMA: "Micro Cutting and Micro forging" 日本機械学会第72期通常総会講演会講演論文集. 95-1. 250-253 (1995)

Takeshi YONEYAMA：“微切削和微锻造”日本机械工程师学会第 72 届普通大会论文集 95-1 250-253 (1995)。

米山猛,清水良一: "マイクロ族盤の試作" 1994年度精密工学秋季大会学術講演会講演論文集. 731-732 (1994)

Takeshi Yoneyama、Ryoichi Shimizu：《微基板的原型》1994年秋季精密工程会议学术会议论文集731-732（1994）。

T.Yoneyama and Ryoich Shimizu: "Trial equipment for micro cutting" Prepr. of Jpn. Soc. Prec. Eng. 1994. 731-732 (1994)

T.Yoneyama 和 Ryoich Shimizu：“微切割试验设备” Prepr。

米山 猛,清水良一: "マイクロ旋盤の試作" 1994年度精密工学会秋季大会 学術講演会講演論文集. 731-732 (1994)

米山武、清水良一：《微型车床的原型》1994年日本精密工程学会秋季会议学术讲座论文集731-732（1994）。

T.Yoneyama: "Micro Cutting and Micro Forging" Prepr. of Jpn. Soc. Mech. Eng.95-1. 250-253 (1995)

T.Yoneyama：“微切削和微锻造”准备。