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A Study on High Accuracy of OD-bade Saw (Micro-Cutting by Vibration)

高精度外径锯（振动微切削）的研究

基本信息

批准号：
06650152
负责人：
ISHIKAWA Ken-ichi
金额：
$ 0.83万
依托单位：
Kanazawa Institute of Technology
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
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-06650152/
关键词：
Applied Vibrations Low Frequency Vibration Grinding Cutting OD-blade High Accuracy Long Life of Tool

项目摘要

The main results of this study by GRANT-IN AID FOR SCIENTIFIC RESEARCH (c) are as follows.1. Vibration cutting using OD-blade of continuous type (Applied vibration is cutting direction)(1) When frequency and amplitude are increased, the cutting load is decreased gradually. In the best condition of vibration cutting, the cutting load in vibration becomes one-thirds of load in nonvibration cutting.(2) In the vibration cutting, cutting width of work is increased a little, but waviness of cutting surface and chipping is decreased.2. Vibration cutting using OD-blade of segment type (Applied vibration is cutting direction)(1) As vibration cutting is intermittent cutting, working fluid tends to enter in cutting aria by separation between tool and work during one vibration cycle. And in the time of contact, the vibration phenomena tends to remove the chip. Therefore, this cutting method is good for defend of glazing.(2) In the vibration cutting, cutting width of work is increased a little, but waviness of cutting surface and chipping is decreased.3. Vibration cutting using OD-blade of continuous type (Applied vibration is vertical direction)(1) When amplitude are increased, the cutting load is decreased gradually. In the best condition of vibration cutting, the cutting load in vibration becomes half of load in nonvibration cutting.(2) When amplitude are increased, the wear for radius of OD-blade is increased a little. And, the wear for blade width is decreased.

本研究由科学研究资助计划（c）资助，主要结果如下.使用连续型OD刀片的振动切削（施加的振动是切削方向）（1）当频率和振幅增加时，切削载荷逐渐减小。在最佳振动切削条件下，振动切削时的切削载荷仅为非振动切削时的三分之一。(2)在振动切削中，工件的切削宽度略有增加，但切削表面的波纹度和崩刃减少.（1）由于振动切削是间歇性切削，在一个振动周期内，由于刀具和工件之间的分离，工作液容易进入切削间隙。在接触过程中，振动现象有利于切屑的去除。因此，这种切割方法有利于玻璃的保护。(2)在振动切削中，工件的切削宽度略有增加，但切削表面的波纹度和崩刃减少.使用连续型OD刀片的振动切削（施加的振动是垂直方向）（1）当振幅增加时，切削载荷逐渐减小。在振动切削的最佳条件下，振动切削载荷为非振动切削载荷的一半。(2)当振幅增大时，OD叶片半径磨损略有增加。同时，减小了叶片宽度的磨损.