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***最新通知:現(xiàn)加工中心對外承接蝸輪蝸桿,齒輪,鏈輪,同步帶輪等非標傳動件加工,一件起做,圖紙或?qū)崢泳?8939766978 ***好消息:本公司已使用ERP平臺管理,主要產(chǎn)品,T系列齒輪換向器,MB無級變速機,擺線針輪減速機,RV蝸輪蝸桿減速機....更快更優(yōu),歡迎來電咨詢造型及參數(shù)問題!

新聞資訊 >> 蝸輪蝸桿減速機的五大組成部分-

1.蝸輪蝸桿減速機由蝸桿和蝸輪組成，一般蝸桿為主動件.2.蝸桿和螺紋一樣有右旋和左旋之分，分別稱為右旋蝸桿和左旋蝸桿。 3.蝸桿上只有一條螺旋線的稱為單頭蝸桿，即蝸桿轉(zhuǎn)一周，蝸輪轉(zhuǎn)過一齒，若蝸桿上有兩條螺旋線，就稱為雙頭蝸桿，即蝸桿轉(zhuǎn)一周，蝸輪轉(zhuǎn)過兩個齒。4.蝸桿蝸輪傳動是由交錯軸斜齒圓柱齒輪傳動演變而來的。小齒輪的每個輪齒可在分度圓柱面上纏繞一周以上，這樣的小齒輪外形像一根螺桿，稱為蝸桿。大齒輪稱為蝸輪。它具有螺旋傳動的某些特點，蝸桿相當(dāng)于螺桿，蝸輪相當(dāng)于螺母，蝸輪部分地包容蝸桿。5.為了改善嚙合狀況，將蝸輪蝸桿減速機分度圓柱面的母線改為圓弧形，使之將蝸桿部分地包住，并用與蝸桿形狀和參數(shù)相同的滾刀范成加工蝸輪，這樣齒廓間為線接觸，可傳遞較大的動力。
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