蝸輪滾刀 的英文怎麼說
中文拼音 [lúngǔndāo]
蝸輪滾刀
英文
worm gear hob-
It has many advantages such as several couples of teeth meshsing simultaneously, double touching lines on each interacting surface, high transmission ratio and heavy load, etc. and it ' s easy to form elastohydrodynamics lubricant film between two interacting surfaces. but this kind worm gear drive is not used widely in china. the reason is that its manufacturing method - dual generating method - is outdated
但是,由於目前加工該型蝸桿副的方法為對偶法,必須專門加工蝸桿和專用蝸輪滾刀,對于不同參數的蝸桿副蝸輪滾刀不能通用並且在加工中需多次對刀,導致平面二包蝸桿副加工成本高而精度低。
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