The Improvement and Analysis of Drilling Screws Appearance
碩士 === 高苑科技大學 === 機械與自動化工程研究所 === 101 === For the common drilling screws to drill an steel plate of over 2 mm thickness, the iron filings will entwine the thread and cause drive speed unstable, even break the head of screw. This study is to develop W-type drilling screw which is able to break the co...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2012
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Online Access: | http://ndltd.ncl.edu.tw/handle/93784479489860979668 |