Bài giảng Chi tiết máy: Chương 13 - Nguyễn Văn Thạnh

CHƯƠNG 13<br /> <br /> MỐI GHÉP BẰNG THEN<br /> <br /> 11/19/2009<br /> <br /> GV:NGUYỄN VĂN THẠNH<br /> <br /> Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark.<br /> <br /> 1<br /> <br /> KHAÙ NIEÄ<br /> 13.1 KHAÙI NIEÄM<br /> • Gheùp baèng then thuoäc loaïi thaùo ñöôïc, ñöôïc söû duïng roäng raõi vì<br /> Gheù baèng<br /> thuoä loaï thaù ñöô ñöô<br /> duïng roäng<br /> caá taï<br /> giaû<br /> thaù laé giaù thaønh reû<br /> caáu taïo ñôn giaûn, deã thaùo laép, giaù thaønh reû …<br /> chua ho<br /> • Then laøø loaïïi tieáát maùùy ñöôïc tieâu chuaåån hoùùa.<br /> la loa tie ma ñöô<br /> <br /> LOAÏ<br /> 13.2 PHAÂN LOAÏI<br /> coù theå<br /> laø<br /> loaï<br /> Then coù theå chia laøm hai loaïi:<br /> gheù loûng:<br /> ng<br /> baèng,<br /> ng<br /> ng vaø<br /> baù nguyeä<br /> - Then gheùp loûng: then baèng, then daãn höôùng vaø then baùn nguyeät<br /> gheù<br /> g:<br /> saù<br /> vaù<br /> tieá tuyeá<br /> - Then gheùp caêng: then ma saùt, then vaùt, then tieáp tuyeán.<br /> <br /> 11/19/2009<br /> <br /> GV:NGUYỄN VĂN THẠNH<br /> <br /> Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark.<br /> <br /> 2<br /> <br /> Nhoù<br /> gheù loûng:<br /> ng<br /> 13.2.1 Nhoùm then gheùp loûng:<br /> <br /> 11/19/2009<br /> <br /> GV:NGUYỄN VĂN THẠNH<br /> <br /> Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark.<br /> <br /> 3<br /> <br /> 11/19/2009<br /> <br /> GV:NGUYỄN VĂN THẠNH<br /> <br /> Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark.<br /> <br /> 4<br /> <br /> 11/19/2009<br /> <br /> GV:NGUYỄN VĂN THẠNH<br /> <br /> Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark.<br /> <br /> 5<br /> <br />