The Morse Taper(莫氏锥) was invented by Stephen A. Morse (also the inventor of the twist drill(也是麻花钻的发明人)) in the mid-1860s. Since then it has evolved to encompass smaller and larger sizes and has been adopted as a standard by numerous organizations, including the International Organization for Standardization (ISO) as ISO 296 and the German Institute for Standardization (DIN) as DIN 228-1. & @$ J; P T: L% l# E# Z+ K# K: L; q# s5 I
[ 本帖最后由 Mrjianhuili 于 2009-11-5 08:35 编辑 ]
: A4 a' g( o% X& L“基本就是机械设计的一个毒瘤!/ H$ S) r" h9 x! ]3 n
(高精度的不可能会用锥柄安装刀具,低精度的也不在乎锥度的1度的不同!)) e% `3 S3 J/ Z& U2 d# C
老莫的那一套,不是被公制的替代了一部份吗?& W0 f' `" @4 A0 e) T3 ^: A
可能就是有太多人不愿改变,乃至毒瘤不死!”