Research and Development of High Density Surface Mount Systems for Micromachine Elements

微机械元件高密度表面贴装系统的研究与开发

• 批准号: 10555049
• 负责人: HORIE Mikio
• 金额: $ 4.1万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1998
• 资助国家: 日本
• 起止时间: 1998 至 1999
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10555049/
• 关键词: Surface Mout Systems for Electronic Devices; Parallel Micro Manipulator; Fatigue Test; Molded Pantograph Mechanism; Large-Deflective Hinges; High Polymer Material; Displacement Analysis; Injection Molding Machine; 電子デバイス基板実装機; 並列小型マニピュレータ; 表面実装シ

Nowadays, it is difficult to meet the needs and demands for producing handy electric devices such as cellular phones due to their rapid, widespread popularity, along with the development of their minimization. Therefore, in the substrate surface mount field, there has been a strong need to speed up present surface mount systems while minimizing the size of the devices. The present surface mount system has been developed by mainly focusing on the improvement of speed functions, however resulting in enlargement of the devices. It has become almost impossible to improve the speed of the system. Therefore, we should consider a productivity increase that would be made possible by minimizing each device, while filling designated spaces to the maximum capacity.In this study, we propose a new surface mount system which consists of groups of the manipulators that have been minimized by an integral molded pantograph mechanism with hinges and links. In addition, durability against repeated input … More displacement is to be confirmed with large deflective hinges, even the small size of which can obtain large angular displacements. Moreover, this paper discusses minimization possibilities of a new system by a model-devised surface mount system, made possible after the experiments have clarified the input-output displacement characteristics of a model-devised integral molded pantograph mechanism.The results obtained from this research are as follows.(1) An integral molded pantograph mechanism consisting of large deflective hinges with 200μm of the length, 180μm of the thickness and 5 mm of the width did not fracture in displacement input fatigue tests on the mechanism even after repeatedly used 1 million times. In this test, the maximum relative angular displacement between links was set at45°(2) This research also clarifies that the integral molded pantograph mechanism, with above-mentioned hinge parts, had 340μm of output displacement errors within the working space of 50mm x 40mm, while the hysteresis errors were determined to be 130 μm.(3) The accuracy of positioning repeatability of this integral molded pantograph mechanism was clarified to be ± 11μm in the positioning test where the practical mount work had been estimated. Based on this, the mechanism was evaluated when used as a surface mount system. This indicates that there is some possibility that the proposed system can minimize the present surface mount system.(4) Moreover, a new integral molded pantograph mechanism with a constant orientation output link is developed by adding two parallelogram loops to the above integral molded pantograph mechanism. In this new mechanism, the maximum constant orientation angle of pick and place working are 1.42°x 10ィイD1-2ィエD1 and 0.54°x 10ィイD1-2ィエD1 respectively. Less

如今，很难满足生产方便的电子设备的需求，如手机，由于他们的迅速，广泛的普及，以及他们的小型化的发展。因此，在基板表面贴装领域，迫切需要加快现有表面贴装系统的速度，同时尽量减小器件的尺寸。目前的表面贴装系统主要集中在速度功能的改进上，但导致了设备的扩大。要提高系统的运行速度几乎是不可能的。因此，我们应该考虑通过最小化每个设备来提高生产力，同时最大限度地填充指定的空间。在这项研究中，我们提出了一种新的表面安装系统，该系统由一组机械手组成，这些机械手由一个带有铰链和链接的整体模制受电弓机构最小化。挠度较大的铰链，更大的位移有待确认，即使尺寸较小的铰链，也能获得较大的角位移。此外，本文还讨论了通过模型设计的表面安装系统实现新系统最小化的可能性，该系统是在实验阐明了模型设计的整体模塑受电弓机构的输入-输出位移特性后实现的。本研究的结果如下：(1)由长度为200μm、厚度为180μm、宽度为5 mm的大型偏转铰链组成的整体模制受电弓机构在重复使用100万次后，在位移输入疲劳试验中仍未发生断裂。在本试验中，连杆之间的最大相对角位移设为45°(2)。研究还明确了采用上述铰链部件的整体式模制受电弓机构在50mm × 40mm的工作空间内，输出位移误差为340μm，而迟滞误差确定为130 μm。(3)在对实际安装工作进行估算的定位试验中，明确了该整体模制受电弓机构的定位重复性精度为±11μm。在此基础上，对该机构作为表面贴装系统进行了评价。这表明，有一些可能性，提出的系统可以最小化目前的表面贴装系统。(4)在上述整体受电弓机构基础上增加两个平行四边形回路，设计了一种具有恒定定向输出环节的整体受电弓机构。在该新机制中，拾取和放置工作的最大恒定方位角分别为1.42°× 10 μ l -2 μ l - D1和0.54°× 10 μ l - 1 μ l - D1。少

项目成果

堀江 三喜男: "小形実装システムのための大変形ヒンジからなるパンタグラフ機構"日本機械学会1999年度年次大会講演論文集. V[99-1]. 375-376 (1999)

Mikio Horie：“用于紧凑安装系统的由大变形铰链组成的受电弓机构”日本机械工程师学会 1999 年年会论文集 V[99-1]（1999 年）。

Mikio HORIE: "A New Surface Mount System for Micro Devices"Proceeding of the 3rd France-Japan Workshop [N2M'99(From Nano to Macroscale Science and Technology through Microsystems]. 1999. 42 (41)

Mikio HORIE：“用于微型设备的新型表面贴装系统”第三届法国-日本研讨会论文集 [N2M99（通过微系统从纳米到宏观科学技术]. 1999. 42 (41)

堀江 三喜男: "日本機械学会講習会教材「21世紀の小形/携帯機器はこうして創られる(表面実装システムの現状と将来)」"日本機械学会. 6 (1999)

Mikio Horie：“日本机械工程师学会研讨会材料“这就是 21 世纪小型/便携式设备的创建方式（表面贴装系统的现状和未来）”日本机械工程师学会 6（1999 年）。

Mikio HORIE: "A New Surface Mount System for Micro Devices"Proceeding of the 3rd France-Japan Workshop [N2M'99(From Nano to Macroscale science and technology through Microsystems]. 41-42 (1999)

Mikio HORIE：“微型设备的新型表面贴装系统”第三届法国-日本研讨会论文集 [N2M99（通过微系统从纳米到宏观科学技术]。41-42 (1999)

M. Horie, T. Uchida and D. Kamiya: "A Pantograph Mechanism with Large-Deflective Hinges for Miniature Surface Mount Systems"Proceeding of 1999 JSME Annual Meeting (in Japanese). V, [99-1]. 375-376 (1999)

M. Horie、T. Uchida 和 D. Kamiya：“用于微型表面安装系统的带有大偏转铰链的受电弓机构”1999 年 JSME 年会论文集（日语）。