3-Dimensional Microparts Machining by Ultraprecision 5-Axis control Machinig Center

超精密 5 轴控制加工中心进行 3 维微型零件加工

基本信息

批准号：
09555040
负责人：
TAKEUCHI Yoshimi
金额：
$ 1.15万
依托单位：
The University of Electro-Communications
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
1997
资助国家：
日本
起止时间：
1997 至 1998
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09555040/
关键词：
Ultraprecision Micromachining Diamond tool 5-Axis control Grooving CAD CAM

项目摘要

The study deals with the development or CAD/CAM system to freely drive a 5-axis control ultraprecision machining center having 1 nm resolution and with the establishment of the micromachining technology by individual or simultaneous control of multi-axis control machining center. In addition, the study aims at investigating the fundamental technology to manufacture microparts. The result was summarized as follows ;1. Manufacture of microgrooves with sharp edges and smooth oblique and/or curved surfaces was conducted, using single crystal diamond endmills. The new machining method proposed in the study allows to produce V-shaped microgrooves with enough shape accuracy and surface roughness and without burr. The method was also applied to create small encoder code plate and tiny Fresnel lens.2. The study proposes a new method of bonding two small parts without the use of any adhesive by making use of ultraprecision V-shaped microgrooves on the surfaces of each part. It is experimentally found that V-shaped rnicrogrooves allow small parts to be bonded together with high positioning accuracy due to a wedge effect and an adhesion phenomenon between the mating surfaces.3. As well as 3-axis control micromachining, a main processor to generate 5-axis simultaneous control CL data was developed, based on 3D-CAD data or scanning data for complex workpiece shapes. The system is experimentally proved effective to produce tiny 3D workpieces.

该研究涉及开发或CAD/CAM系统，以自由地驱动具有1 nm分辨率的5轴控制超压缩加工中心，并通过个人或同时控制多轴控制加工中心来建立微加工技术。此外，该研究旨在研究制造微型网的基本技术。结果总结如下; 1。使用单晶钻石末端钻石进行了具有锋利边缘和光滑斜面和/或弯曲表面的微型根植物的制造。研究中提出的新加工方法允许以足够的形状精度和表面粗糙度以及没有毛刺的形状精确度和表面粗糙。该方法还应用于创建小型编码器代码板和微小的菲涅耳镜头2。该研究提出了一种新的方法，可以通过在每个部分的表面上使用超压缩V形微型摩底植物来键入两个小部分，而无需使用任何粘合剂。经过实验发现，V形的rnicrogrooves允许由于楔形效应和交配表面之间的粘附现象而以高定位精度粘合在一起的小部分。3。除3轴控制微加工外，还基于3D-CAD数据或复杂工件形状的3D-CAD数据或扫描数据，开发了用于同时生成5轴控制CL数据的主处理器。该系统在实验中被证明可有效生产小型3D工件。