Analysis and Design of the feed system for PCB drilling machine
碩士 === 國立彰化師範大學 === 工業教育學系 === 89 === The fisrt of this thesis discusses optimization disign of steel structure beam for multi-spindles PCB drilling machine. Found that the relation of sensitive design parametric between section of beam and self-weight to change shape. To improved the design and rig...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2001
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| Online Access: | http://ndltd.ncl.edu.tw/handle/21919201326580011535 |