Nikawar Silinda & Niƙa na Ciki
Silindrical Nika
An yafi za'ayi a kan cylindrical grinder to nika m Silinda, m mazugi da kuma karshen fuskar shaft kafada na shaft workpiece. A lokacin nika, da workpiece juya a wani low gudun. Idan workpiece motsa longitudinally da reciprocally a lokaci guda, da kuma nika dabaran giciye ciyar da workpiece bayan kowane guda ko biyu bugun jini na a tsaye motsi, shi ake kira a tsaye nika hanya.
Idan nisa daga cikin dabaran nika ne girma fiye da tsawon na ƙasa surface, da workpiece ba zai motsa longitudinally a lokacin nika tsari, amma nika dabaran za ta ci gaba da ƙetare abinci dangi da workpiece, wanda ake kira yanke a nika. Gabaɗaya, ingancin yanke a cikin niƙa ya fi na niƙa a tsaye. Idan an gyara dabaran niƙa a cikin wani wuri da aka kafa, za a iya amfani da yankan a hanyar niƙa don inji da aka kafa a waje.
Nika na ciki
An yafi amfani da nika cylindrical ramukan (Fig. 2), tapered ramukan da rami ƙarshen saman workpieces a kan ciki grinder, duniya cylindrical grinder da daidaita grinder. Gabaɗaya, ana ɗaukar hanyar niƙa mai tsayi. Lokacin da ake niƙa saman ciki da aka kafa, ana iya amfani da yanke a cikin hanyar niƙa.
A lokacin da nika ciki rami a kan daidaita grinder, da workpiece aka gyarawa a kan workbench, da kuma nika dabaran juya a high gudun, amma kuma ya sa planetary motsi a kusa da centerline na nika rami. A cikin niƙa na ciki, saurin niƙa yawanci ƙasa da 30 m/s saboda ƙaramin diamita na dabaran niƙa.
Nikawar saman
An yafi amfani da shi don niƙa jirgin sama da tsagi a saman grinder. Akwai nau'i biyu na niƙa saman: niƙa na gefe yana nufin niƙa tare da saman silinda na dabaran niƙa (Hoto na 3). Gabaɗaya, ana amfani da madaidaicin sandar saman grinder. Idan aka yi amfani da dabaran niƙa mai siffa, za a iya kuma kera filaye daban-daban; Nika fuska da dabaran niƙa ana kiranta fuska, kuma ana amfani da injin niƙa a tsaye gabaɗaya.