Tool holder using shape memory alloy and tool holding method
作者： Jong Kweon Park , Woo Cheol Shin , Seung Kook Ro
DOI:
关键词:
摘要: A tool holder holding a according to the present invention includes: mounting unit forming and penetrating fixing hole having an interior diameter that is relatively smaller than exterior of shank tool; at least one shape memory alloy ring inserted arranged formed have larger hole, wherein size forcibly changed by deformation heating source cooling provided for clamping or unclamping tool.
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