Film 35 mm ; sprockets , main dimensions , reference profile 35mm膠片.輸片齒輪.主要尺寸基準(zhǔn)齒形
Steel link chains ; reference profiles of hobs for sprockets for roller chains 鋼扁節(jié)鏈.滾柱鏈的鏈輪滾銑刀的基準(zhǔn)齒形
Basic rack tooth profile 基準(zhǔn)齒條齒廓
Basic rack tooth profiles for involute teeth of cylindrical gears for general engineering and heavy engineering 通用機(jī)械和重型機(jī)械的圓柱齒輪漸開線齒條的基準(zhǔn)齒條
Witch has worked out the tooth shape of datum rack and computer simulation of gear manufacture . pointedness , undercut and tooth tip becoming sharp are analysed . tooth thickness calculation and measurement , superposition coefficient calculation and belt length calculation are resolved 2 、給出了基準(zhǔn)齒條的齒廓形狀,進(jìn)行了齒輪加工計算機(jī)模擬,分析了可能出現(xiàn)的棱角問題,進(jìn)行了齒輪內(nèi)齒頂圓的求解、根切問題分析、齒厚計算與測量、齒頂變尖的分析、重合度的計算、帶長度的計算及齒輪設(shè)計的程序編制等。