Zaɓin kusurwa: daga abubuwan da aka tsara na yanke zafi da zafi mai zafi, an ce kafin haɓaka Angle zai iya rage yawan samar da zafi, yankan zafin jiki ba shi da yawa, amma saboda zafi na kayan aikin yankan rake Angle yana da girma girma. yana raguwa, kuma yawan zafin jiki ya karu.
Rage kusurwar rake zai iya inganta yanayin sanyi na kayan aikin yankan, yankan zafin jiki na iya ragewa, amma kafin Angle ya yi ƙanƙara, raguwar lalacewa, yanke zafi ba shi da sauƙi.
Aiki yana nuna cewa a cikin ƙaho na baya go = 15 ° ~ 20 ° ya fi dacewa.
Angle na zabi: bayan m machining, da karfi yankan kayan aiki na bukatar yankan ruwa tsanani ne high, ya kamata ka dauka bayan kananan kwana;
Gama machining, da kayan aiki lalacewa faruwa yafi a kan yankan gefen yanki da wuka, domin bakin karfe ne sauki bayyana iri hardening na abu, bi da wuka surface gogayya zuwa mafi tasiri a kan machining ingancin da kayan aiki lalacewa, m aiki. Angle ya kamata: bayan austenitic bakin karfe (
kasa da 185 hb)
, sannan zaɓin kusurwa 6 ° ~ 8 °;
Processing da martensitic bakin karfe (
fiye da 250 hb)
, sai a dauki 6 - Angle
8.
Processing da martensitic bakin karfe (
kasa da 250 hb)
, sannan Angle ya kamata ya zama 6 ° ~ 10 °.
Blade Angle na zabi: girman kusurwar ruwa da shugabanci, ƙayyade jagorancin guntu kwarara, madaidaicin zabi ls ruwa Angle, yawanci ɗauka -
Yana da kyau zuwa 10 ° ~ 20 °.
A cikin mahimmin siginar mota, ramuka masu kyau, matakin jirgin sama, manyan kayan aikin yankan niyya yakamata a karɓi: yakamata a ɗauki ls45 ° ~ 75 °.
