Manya-manyan dandali na granite suna aiki azaman maƙasudin ma'auni don daidaiton aunawa da machining. Yanke su, saitin kauri, da tsarin goge-goge suna tasiri kai tsaye ga daidaiton dandamali, kwanciyar hankali, da rayuwar sabis. Waɗannan matakai guda biyu suna buƙatar ba kawai ƙwarewar fasaha mafi girma ba amma har ma da zurfin fahimtar halayen granite. Masu zuwa za su tattauna ƙa'idodin tsari, mahimman wuraren aiki, da kula da inganci.
1. Yankewa da Kauri: Daidaita Siffar Tsarin Tsarin Platform
Yanke da saitin kauri shine mataki na farko mai mahimmanci a cikin samar da manyan dandamali na granite. Manufarsa ita ce yanke albarkatun ƙasa zuwa kauri da ake buƙata kuma ya samar da tushe mai santsi don gogewa na gaba.
Rock Pretreatment
Bayan hakar ma'adinai, ƙaƙƙarfan abu sau da yawa yana da ƙasa marar daidaituwa da yadudduka na yanayi. Da farko, ana amfani da babban zato na lu'u-lu'u ko zagi mai madauwari don yanke ƙazanta don cire ƙazanta da rashin daidaituwa, yana ba wa kayan ƙaƙƙarfan sifar rectangular na yau da kullun. A yayin wannan tsari, dole ne a sarrafa tsarin yanke da kuma saurin ciyarwa don hana rashin daidaituwar ƙarfi daga haifar da fasa a cikin m kayan.
Matsayi da Gyarawa
Sanya shingen da aka riga aka yi masa magani akan teburin yankan kuma daidai matsayi kuma amintacce ta amfani da matse. Yi la'akari da zane-zane na zane don matsayi, tabbatar da cewa hanyar yankewa na toshe ya dace da tsayin da ake so da nisa na dandalin. Gyara yana da mahimmanci; duk wani motsi na toshe yayin aiwatar da yanke zai haifar da rarrabuwa kai tsaye a cikin matakan yanke kuma ya shafi daidaiton dandamali.
Yankan Waya da yawa don Kauri
Fasaha yankan waya da yawa tana amfani da wayoyi na lu'u-lu'u da yawa don yanke shingen lokaci guda. Yayin da wayoyi ke motsawa, aikin niƙa na ɓangarorin lu'u-lu'u a hankali yana rage shinge zuwa kauri da ake so. A lokacin yankan tsari, ya kamata a ci gaba da fesa coolant cikin yankin yankan. Wannan ba kawai yana rage zafin waya ba kuma yana hana ɓangarorin lu'u-lu'u daga faɗuwa saboda yawan zafi, amma kuma yana kawar da ƙurar dutse da aka haifar yayin yankewa, yana hana tarawa wanda zai iya shafar yanke daidaito. Mai aiki ya kamata ya kula da tsarin yankewa a hankali kuma ya daidaita tashin hankali na waya da saurin yankewa yadda ya kamata bisa ga taurin toshe da ci gaba da yanke don tabbatar da yanke wuri mai santsi.
2. Goge saman saman: Ƙirƙirar Ƙarshe Cikakkiyar Santsi da Ƙaƙwalwa
Gogewa shine ainihin tsari don cimma daidaito mai kyau da ƙayatarwa akan manyan dandamali na granite. Ta hanyar niƙa da yawa da matakan gogewa, dandalin dandamali yana samun ƙarewar madubi-kamar ƙarewa da babban flatness.
M Stage Nika
Yi amfani da babban kan niƙa da siliki carbide abrasives don niƙa saman dandamalin da aka yanke. Dalilin m nika shine a cire alamun wuka da kurakurai da aka bari ta hanyar yanke, aza harsashin niƙa mai kyau na gaba. Kai mai niƙa yana mayar da martani a saman dandamali tare da matsa lamba akai-akai. Abrasive, ƙarƙashin matsi da gogayya, a hankali yana fitar da duk wani yunƙuri na sama. A yayin wannan tsari, ana ci gaba da ƙara ruwa mai sanyaya don hana ƙura daga zafi da kuma zama mara amfani, da kuma cire ƙurar dutse da aka samar ta hanyar niƙa. Bayan niƙa mai ƙanƙara, farfajiyar dandamali ya kamata ya zama mara lahani da alamun wuƙa da ake iya gani, kuma da farko an inganta lebur ɗin.
Matsayin Nika Mai Kyau
Canja zuwa abrasives aluminum oxide kuma yi amfani da kan niƙa mafi kyau don niƙa mai kyau. Nika mai kyau yana ƙara tsaftace tarkace kuma yana kawar da ƙananan kasusuwa da aka bari ta hanyar niƙa mai tsanani. A lokacin aiki, matsa lamba da gudun kan niƙa dole ne a kula sosai don tabbatar da cewa an yi amfani da abrasive daidai a saman dandalin. Bayan nika mai kyau, shimfidar shimfidar wuri da gamawa suna inganta sosai, suna shirya shi don gogewa na gaba.
Matakin goge goge
Ana goge saman dandali ta amfani da tin oxide polishing manna da ulu na halitta da aka ji niƙa kai. Yayin aikin goge-goge, ulun ya ji niƙa kai yana jujjuya, a ko'ina yana shafa man goge-goge a saman. Ta hanyar aikin sinadarai na manna polishing da kuma juzu'i na inji na niƙa kai, an kafa fim mai haske a saman. A lokacin goge-goge, dole ne a mai da hankali sosai ga adadin goge goge da aka yi amfani da shi da lokacin gogewa. Kadan ko rashin isasshen lokacin gogewa ba zai cimma abin da ake so ba. Da yawa ko tsayi na iya haifar da karce ko tasirin bawon lemu a saman. Bayan goge-goge a hankali, babban filin dandali na granite yana nuna haske mai kama da madubi da babban matakin lebur.
III. Gudanar da Inganci: Maɓalli A Duk Lokacin Tsari
Kulawa mai inganci wani bangare ne na gaba dayan tsari, daga yanke zuwa kauri mai kauri zuwa gogewa da jiyya. Bayan da aka kammala kowane tsari, ana bincika dandamali ta amfani da kayan aikin gwaji na ci gaba, kamar na'urorin interferometer na Laser don lebur da mitoci masu ƙarancin ƙasa don santsi. Idan sakamakon gwajin bai cika buƙatun ƙira ba, dole ne a bincika dalilin da sauri kuma a aiwatar da matakan gyara da suka dace, kamar sake yankewa ko sake niƙa. Sai kawai ta hanyar sarrafa ingancin kowane tsari za mu iya tabbatar da cewa sakamakon babban dandalin granite ya dace da buƙatun don daidaito da kwanciyar hankali.
Lokacin aikawa: Satumba-09-2025