A cikin dukan tsarin yin amfani da injin gogewa ta atomatik, mai amfani yana fuskantar matsala mai girma, wanda shine "over-polishing".Lokacin polishing yana da tsayi da yawa kuma ingancin yanayin ƙirar kayan aikin ba shi da kyau.A karkashin yanayi na al'ada, "orange" zai bayyana."Skin", "pitting" da sauran yanayi.Na gaba, kamfaninmu zai gaya muku yadda za ku magance matsalar "over-polishing" na injunan gogewa ta atomatik.
Lokacin da samfurin workpiece ya bayyana "orange kwasfa", shi ne yafi lalacewa ta hanyar wuce kima zafin jiki na mold surface Layer ko wuce kima carburization.Lokacin da matsa lamba na niƙa da polishing ya fi girma, lokacin niƙa da polishing yana da tsayi sosai, wanda kuma zai haifar da bayyanar kayan aiki.Halin "bawon orange".To, menene "bawon orange"?Wato, shimfidar saman ba ta dace ba kuma mara kyau.The in mun gwada da wuya bakin karfe farantin iya jure da nika da polishing matsa lamba ne in mun gwada da girma, kuma in mun gwada da taushi bakin karfe farantin ne sosai yiwuwa ga wuce kima nika da polishing.
Don haka, yadda za a kawar da "bawo orange" na kayan aikin samfurin?Dole ne mu fara cire m Layer Layer, sa'an nan kuma nika size ne dan kadan m fiye da yashi lambar amfani a da, da kuma rage quenching zafin jiki da 25 ℃, sa'an nan da danniya da ake da za'ayi.Tsaftace, sannan a yi amfani da mold tare da mafi kyawun yashi don gogewa, sannan goge tare da ɗan ƙaramin ƙarfi har sai sakamakon ya gamsar.
Abin da ake kira "pitting" shine bayyanar ɗigo-kamar ramuka akan saman Layer na kayan aikin bayan gogewa.Wannan shi ne yafi saboda wasu ragowar ƙazanta waɗanda ba ƙarfe ba za a gauraye su a cikin kayan aikin ƙarfe na samfur, waɗanda galibi suna da ƙarfi da gaggautsa oxides.Idan polishing matsa lamba ya yi yawa ko kuma polishing lokacin ya yi tsayi da yawa, waɗannan ƙazanta da ragowar za a fitar da su daga saman saman farantin bakin karfe, samar da ɗigo-kamar ƙananan ramuka.Musamman lokacin da tsabtar farantin bakin karfe bai isa ba kuma abun ciki na ragowar ƙazanta mai ƙarfi yana da yawa;saman saman farantin bakin karfe yana lalata da tsatsa ko kuma ba a tsaftace fata ba, "lalata pitting" yana iya faruwa.
Yadda za a kawar da halin da ake ciki "pitting"?Faɗin saman kayan aikin samfurin yana sake gogewa.Girman hatsin yashi da aka yi amfani da shi ya fi wanda aka yi amfani da shi a baya, kuma ƙarfin gogewa dole ne ya zama ƙarami.A nan gaba, yi amfani da dutse mai laushi da kaifi don matakan gogewa na gaba, sannan aiwatar da hanyoyin gogewa bayan samun sakamako mai gamsarwa.Lokacin da injin polishing na atomatik yana gogewa, idan girman grit ɗin ya kasance ƙasa da 1 mm, ya zama dole don hana amfani da kayan aikin gogewa mai laushi.Ƙarfin niƙa da gogewa ya kamata ya zama ƙananan kamar yadda zai yiwu, kuma lokacin lokaci ya kamata ya zama ɗan gajeren lokaci.
Lokacin aikawa: Afrilu-25-2021