Nika - menene wannan? aiwatar da fasaha

Nika ne daya daga cikin na kowa ayyukan bisa ka'idojin abrasion. a wuya, kuma gaggautsa ta hanyar Nesa m surface ake bukata a fannoni daban daban, ciki har da kungiyar na kasa marufai a yi ko rage samar Tsarin a jihar m ga dokokin. A cikin gargajiya ji nika - shi ne kawar da matsanancin Layer surface to ba shi da wani karin aesthetically m bayyanar. Bugu da kari, da aiki da ake dangantawa da yanã fizge tufarsu da kuma daidaita, wanda shi ne ma quite adalci.

aiki Technology

Duk hanyoyin da nika a hanya daya ko wani unsa da amfani da abrasive. Wannan abu Gininsu, wanda ake protruding daga cikin manyan surface na kananan yashi ko barbashi dutse. A lokacin m nika surface ayyukan a kan manufa site, sa'an nan kawar da shi daga magudi da kuma contaminations. A general, da nika tsari za a iya wakilta a matsayin mai inji tasiri a kan aiki yanki saboda da abrasive, sakamakon a cikin farfajiya ta samu sabon halaye. Wannan zai iya zama tsarkakakku abu, leveling surface, ko da kau da dukan Layer. A ta sauki nau'i na aiki wakilta nika sandpaper, wanda za a iya amfani da jeri na fuskoki da mashaya daga itace. A wannan yanayin, da fasahar da aka aiwatar da hannu, amma akwai inji inji da na'ura wanda ta atomatik samar da abrasion sakamako.

Bambance-bambance daga polishing

By wasu matakan, da aiki yadda ake gudanar da nika da polishing zoba, amma da muhimman hakkokin matsala su ne dan kadan daban-daban. Gaskiyar cewa polishing da aka aiwatar domin ya sami daidai da na ado sakamako. Wannan shi ne abin sa da halayyar da fasaha kungiyar na tsari. Polishing events bayar da shawarar a mafi daidai da m sakamako a kan abu. A cikin aiki da karfe ko dutse za a iya kiyaye da babban mataki na rigidity, wanda damar zuwa deform cikin matsanancin yadudduka microns zurfin. Wani abu da muke magana game da wani kadan intrusion a cikin tsarin da surface, wanda sau da yawa zame ko da lalacewar da m Layer. Bi da bi, nika - shi ne sau da yawa m kau da kai Layer, wanda aka bayar abrasives m sulusi da murabba'i. Wani bambanci ne da yin amfani da musamman abrasive toothpastes da mastics a lokacin polishing. Suna taimaka wa yi ingantaccen inji mataki a kan abu tsarin, hana hadarin wuce kima lalacewar da workpiece.

iri-iri na nika

Akwai da dama sukayi fassara, waxanda suke da daraja nika fasaha. Wannan da farko ya shafi rabo daga manual da na'ura ayyukan. A wannan magani da sandpaper ko wani abrasive dutse sanduna nufin da manual Hanyar. Farms kuma tasiri a kan surface ne mafi m da ingantaccen. A wannan rukuni na hanyoyi ne ya zama ruwan dare tef, Disc da lebur nika dabaru wanda daban-daban aiki halaye da kuma samar da hanya na shirya karfi mataki. Alal misali, tef inji aiki da mota, da kuma wani aikin casing bayar belts wanda saman ne abrasive barbashi. Madauwari da lebur abrasive abubuwa kuma hadedde a tooling inji tare da lantarki drive da kuma aiki da kansa rework saman. Mai amfani da bukata kawai saitaccen sigogi abrasion da kuma shiryar da naúrar a lokacin aiki.

Features centerless nika

A bisa ga al'ada nika Organization kwakwalwa cibiyar-kulle workpiece ba tare da yiwuwar canza matsayinsu. Amma akwai wani centerless aiki hanya, a cikin abin da samfurin ne a haɗe zuwa juyawa. Wannan dabarar da aka kubutar a lokuta idan ya zama dole don yin aiki karfe sassa da high ainihin. Da gaske, da nika - mai fasaha don tsauri rajista na abrasive workpiece saman. Yawanci, da su aiwatar da wannan hanya ya shafi 'yan laps, kama a mai karye aikin na'ura. Hakika, centerless machining ne m kawai a cikin cikakken samar da tsari, a lokacin da aiki da damar da ya samar ba kawai a dogara workpiece matsayi, amma kuma ba shi da wani juya.

Kallo don nika

By da nika kayan aiki da kuma hannu-da aka gudanar na'urorin su ne a cikin nau'i na fayiloli da abrasive duwatsu, da kuma mechanized kayan aiki. A mafi lura kashi na mechanized wajen. Suka sãɓã wa jũna a cikin tsarin, yanayin na aikin da kuma ikon yinsa. A yi, misali, kowa waje inji ta hanyar abin da bi itace saman. A irin wannan dabara samar daban-daban halaye na nika, kowanne daga abin da tabbatar da musamman sa na aiki sigogi. Saitin, musamman, lends kanta ga tsanani na daukan hotuna abrasive zurfin yanke da gudun motsi na aiki kayan aiki. More sauki manual irin na'urorin, amma tare da lantarki cika, sau da yawa amfani da su bi wasu Tsarin da aka gyara - wannan nika inji sami wurin da suke a cikin nazarinsa da kuma a matakai daban-daban na samar da hawan keke, inda babu aiki da tsari.

Materials for nika

Kusan duk nika aiki ko da kuwa da kayan aiki amfani unsa da amfani da wani abrasive. Wannan daya-yanki abu ko surface, wanda aka halin roughness da grit. A aikace, wannan kashi iya bututun ƙarfe da kuma a nika na'ura, da kuma raba kama mashaya, wanda protrudes da rike, da kuma surface aiki lokaci guda. A daidai wannan lokaci, akwai kayan da na halitta da kuma wucin gadi asali, abin da ya kamata a yi la'akari daban.

Halitta da kuma roba abrasives

Yau, sosai mai daraja halaye na lu'u-lu'u abrasives, waxanda suke da na halitta asali. Marmashi wannan ma'adinai da ake amfani a yi na machining da'irori daban-daban na digiri na taurin. Tare da irin wannan nuni ne gane karfe da duwatsu nika. Har ila yau, na halitta abrasives kashi ne pumice, garnet, ma'adini da corundum.

Wucin gadi ko roba abrasive kayan ma ba zasu tafi tare da aikace-aikace na halitta barbashi a cikin tsarin, amma su suna hõre Multi-mataki aiki. Don kwanan nika da fasaha na da irin wannan bukatar da yin amfani da daban-daban gami, matasan garwayayye da kuma ma'adinai slag. Sau da yawa, domin ya cece masana'antu tsari fasahar a cakuda hada abrasives da kuma wasu iri masana'antu sharar gida.

gama sanding

Idan aiki ne da za'ayi a cimma wani ado sakamako, bayan da babban tsabtace da kuma jeri na iya zama dole domin kammala gama mataki. Its manufa shi ne ya taimaka wajen karfafawa da ganiya surface roughness. Sake, da bambanci ga polishing, nika - shi ne mai hanya don samun wani santsi da kuma matakin surface, tare da juna da ragowa da hazo. Karewa da irin wannan shi ne ya gane saman, da abrasive matsakaici wanda aka tsara domin kau da zurfin 0,15-0,02 m. Kuma wannan aiki za a iya yi a duniya a nika inji, wanda damar da yiwuwar ma jimre wa m shafa. Sake, domin daban-daban ayyukan, da dacewa halaye na aiki kayan aiki.

ƙarshe

nika yadda ake gudanar amfani a fannoni daban daban, amma developers na kayan aiki da girmamawa ne a kan sabis da ayyuka na kammala saman. Wannan na iya zama wani classic parquet kasa da kuma bango da kayayyakin a cikin nau'i na plaster, kuma karfe da roba decking. Hakika, da nika surface na raba sassa na kunshe a cikin kewayon samar da ayyukan. Technology na aikin da irin wannan da hakan daidaici da kuma sassauci a management. Manual aiki a wannan yanki ne kusan ba da hannu, kuma a cikin na farko wuri mafi sau da yawa kau da kai inji tare da programmable iko da kuma management.