Daban-daban na Ƙayoyin Niƙa
1. Bisa ga abrasive amfani, shi za a iya raba talakawa abrasive (corundum, silicon carbide, da dai sauransu) nika ƙafafun, na halitta abrasive super abrasive (lu'u-lu'u, cubic boron nitride, da dai sauransu) nika ƙafafun;
2. Dangane da sifar, ana iya raba shi zuwa dabaran niƙa mai lebur, dabaran niƙa na bevel, dabaran niƙa cylindrical, dabaran niƙa kofi, dabaran niƙa diski, da sauransu;
3. Ana iya raba yumbu nika dabaran, guduro nika dabaran, roba nika dabaran,karfe nika dabaran, da sauransu bisa ga bond.Siffofin halayen dabaran niƙa sun haɗa da abrasive, danko, taurin, bond, siffar, girman, da sauransu.
Tun da dabaran niƙa yawanci yana aiki da babban gudu, gwajin juyawa (don tabbatar da cewa dabaran niƙa ba za ta karye a mafi girman saurin aiki ba) da gwajin ma'auni mai tsayi (don hana girgizar ƙasa).kayan aikin injin yayin aiki) ya kamata a yi kafin amfani.Bayan injin niƙa ya yi aiki na ɗan lokaci, za a gyara shi don dawo da aikin niƙa da daidaitaccen lissafi.
Yi amfani da amincin dabaran niƙa
Rushe Tsarin Shigarwa
Lokacin shigarwa, aminci da ingancin injin niƙa za a fara bincika.Hanyar ita ce a taɓa gefen dabaran niƙa da guduma nailan (ko alkalami).Idan sautin a bayyane yake, ba shi da kyau.
(1) Matsalolin matsayi
Inda aka shigar da injin niƙa ita ce tambayar farko da ya kamata mu yi la'akari da ita a cikinshigarwa tsari.Sai kawai lokacin da aka zaɓi wurin da ya dace kuma ya dace, za mu iya yin wasu ayyuka.An haramta shigar da injin niƙa kai tsaye yana fuskantar kayan aiki da masu aiki da ke kusa ko inda mutane sukan wuce ta.Gabaɗaya, babban taron bita ya kamata a sanye shi da ɗaki mai niƙa da aka keɓe.Idan ba zai yiwu ba da gaske a kafa ɗakin injin niƙa da aka keɓe saboda iyakancewar filin shuka, za a shigar da baffle mai karewa tare da tsayin da ba kasa da 1.8m a gaban injin niƙa ba, kuma za a yi baffle ɗin. m da tasiri.
(2) Matsalar daidaitawa
Rashin daidaiton dabaran niƙa yana faruwa ne ta hanyar rashin daidaitomasana'antuda kuma shigar da dabaran niƙa, wanda ke sa tsakiyar ƙarfin injin ɗin ba ya dace da axis na juyawa.Illar da rashin daidaituwa ke haifarwa ana nunawa ta fuskoki biyu.A gefe guda, lokacin da dabaran niƙa ke jujjuya cikin babban sauri, yana haifar da girgiza, wanda ke da sauƙin haifar da alamun girgiza polygonal akan farfajiyar aikin;A daya bangaren kuma, rashin daidaiton na kara girgiza igiyar igiyar igiyar igiyar igiyar ruwa da kuma sawar abin da zai haifar da karyewar injin nika, ko kuma ya haifar da hadari.Sabili da haka, ana buƙatar cewa za a fara aiwatar da ma'auni na tsaye bayan an shigar da chuck a kan ginin ofishin yashi tare da madaidaiciya mafi girma ko daidai da 200mm.Za a maimaita ma'auni a tsaye lokacin da aka sake fasalin dabaran niƙa ko aka same shi da rashin daidaituwa yayin aiki.
