Mutane da yawa suna tunanin mashin ɗin ƙira ne kawai, kuma sassan injinan gini da aka yi da hannu da kuma sassan injinan ana amfani da su daidai. Shin da gaske suna kama da haka? Ba da gaske ba. Ka yi tunanin dalilin da yasa na'urorin da aka kera a Japan da Jamus suka fi inganci. Baya ga nagartattun kayan aikin injin, suna kuma dogara da ƙaƙƙarfan ƙa'idodi da matakai. A yau, bari mu fara da mataki na farko: yankan harshen wuta.
1.1 Bayanin Tsari
Yanke harshen wuta shine matakin sarrafa albarkatun kasa na farko a masana'antar hako mai da kuma matakin farko na sarrafa faranti don yawancin injinan gini. Babban manufarsa shine rarraba manyan faranti na ƙarfe daidai gwargwado zuwa sassa daban-daban don ƙirƙira ta gaba, gami da babban faranti na waje, faranti na ƙarfafa ciki, da faranti na kujera, bisa ga buƙatun ƙira.
Wannan tsari yana amfani da kayan aikin yankan iskar oxygen-man CNC, wanda ke haifar da harshen wuta mai zafi ta amfani da cakuda oxygen-acetylene don narke ɗanɗano da oxidize farantin ƙarfe na carbon.
1.2 Kanfigareshan Na'urar
● CNC harshen yankan inji (benchtop / gantry)
● Shirye-shiryen atomatik da tsarin kula da yanayi (dangane da zane na CAD)
● Oxygen da tsarin samar da iskar gas na acetylene
● Tashin wutar lantarki ta atomatik da tsarin sarrafa zafin wuta
1.3 Material Material
1.4 Tsari
1) Shiri kafin yanke
● Bincika cewa kayan farantin karfe da girman sun dace da zane-zane;
● Cire mai, danshi, da tsatsa daga saman farantin karfe.
2) Shirye-shirye da nau'in rubutu
● Shigo da ƙirar CAD a cikin tsarin yankan CNC;
● Yi gida mai hankali don inganta amfani da kayan aiki;
● Saita tsarin yanke, ba da fifiko ga ƙananan sassa zuwa manyan sassa don hana lalacewar zafi.
3) Gyara kayan aiki
● Calibrate daidaiton yanayi;
● Saita matsa lamba na wuta (0.4-0.6 MPa don oxygen, 0.01-0.05 MPa don acetylene);
● Daidaita rata ta farko tsakanin fitilun yankan da farantin karfe (3-5 mm).
4) yanke hukuncin kisa
● Ƙimar wuta yana da zafi zuwa wurin kunna kayan;
● Shugaban yankan yana motsawa ta atomatik tare da yanayin, yayin da yankan harshen wuta ke ci gaba a lokaci guda;
● Yana riƙe da tsayin tsayin kerf (yawanci 2.5mm zuwa 4mm) don hana kone mara daidaituwa.
5) Binciken inganci
● Yi duba da gani na yanke madaidaiciya da tsaftar saman;
● Yi amfani da ma'aunin kauri na ultrasonic don tabbatar da zurfin yankin da zafi ya shafa a wurare masu mahimmanci;
● Duba juriyar juzu'i na sassan yanke (gaba ɗaya ≤± 1.5mm).
6) Bayan aiwatarwa
● Cire yankan burrs da hannu;
● Tsaftace ma'aunin oxide don hana ramukan walda na gaba.
1.5 Abubuwan Fasaha da Kariya
● Gudun yankan ya dace daidai da kauri na farantin don hana raguwa daga rushewa ko ƙonewa;
● Dole ne a danne farantin karfe a tsaye don gujewa girgiza yayin yanke wanda zai iya haifar da karkatacciyar hanyar yanke.
● Don faranti mai kauri sama da 40mm, ya kamata a yi amfani da dabarar zafin wuta mai dumbin yawa don inganta madaidaiciyar kerf.
● Kula da tsabtar iskar oxygen na ≥99.5%, in ba haka ba za a shafa santsin da aka yanke.
● A lokacin samarwa, ya kamata a kula da canje-canjen zafin harshen wuta a ainihin lokacin don daidaita rabon iskar gas da sauri.
Abin da ke sama shine mataki na farko a cikin injiniyoyin injinan gini, yankan harshen wuta.
Lokacin aikawa: Yuli-31-2025