Lokacin da injiniyoyi suka ƙididdige abubuwan ƙarfe na bakin karfe don bawul ɗin ruwa, famfo gidaje, ko ɓangarorin winch-ɓangarorin da dole ne su tsira daga matsa lamba 300+, kwararar slurry, ko damuwa mai zafi na cyclic—ba kasafai suke tambayar “Wace hanya zan yi amfani da ita ba?” Suna tambaya: "Shin wannan ɓangaren zai riƙe juriya ± 0.02 mm * kuma * tsayayya da lalata a cikin sabis na ruwan teku * da * jirgi a cikin makonni 6?" A nan ne gaskiya rasa kakin zuma simintin bakin karfe factory yana samun wurin sa - ba a matsayin mai siyarwa ba, amma azaman haɓakar ƙira.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gudanar da irin wannan wurin a Qingdao. Mun jefa gawarwakin bawul na AISI 316L don na'urori masu sarrafa tekun Arewa inda lahani guda ɗaya zai haifar da cikakkiyar ƙi. Mun yi amfani da AMS 5387 cobalt alloy nozzles don famfunan allurar mai mai matsa lamba - abu mai wahala yana sa kayan aikin carbide da sauri fiye da yadda ake tsammani - kuma mun isar da sassa na farko tare da bambancin kauri na CMM da aka tabbatar a ƙarƙashin 0.015 mm. Wannan ba iyawar ka'idar ba ce. Ana iya aiwatar da hukuncin kisa a cikin samarwa 127 a bara kadai.
Haƙiƙanin fasaha guda uku sun raba daidaitattun simintin kakin zuma da aka rasa daga manyan shagunan “simintin saka hannun jari”—kuma me yasa suke da mahimmanci ga jadawalin aikin ku da amincin filin:
- Abubuwan gano abu yana farawa kafin ƙirar: Muna samar da ingots na bakin karfe wanda aka tabbatar da su zuwa ASTM A743/A744 Grade CF8M da EN 1.4408 - tare da cikakkun takaddun zafi, rahotannin bincike na yanayi, da sakamakon gwajin lalata na intergranular da aka adana a kowace kuri'a. Babu maye gurbin tsari. Babu "madaidaicin maki" maye gurbin ba tare da sa hannun injiniya ba.
- Matsakaicin iko yana rayuwa a cikin tsari, ba rahoton dubawa ba: Tsarin kakin mu na CNC ne daga POM mai ƙarfi, ba bugu na 3D ba. Me yasa? Saboda POM yana riƙe da ± 0.01 mm sama da 200 mm a 22 ° C yanayi-kuma yana raguwa da tsinkaya yayin lalatawa. Abubuwan da aka buga suna karkatar da sama da mm 150 mara tabbas. Muna tabbatar da kowane tsari tare da duban kwane-kwane *kafin* ginin harsashi ya fara.
- Ba za a iya sasantawa ba don hatimin aikin hatimi: Ba a goge kujerar bawul ɗin matsa lamba don kamanni. Yana ƙasa zuwa Ra ≤0.4 µm *bayan* magani mai zafi-saboda ragowar damuwa a cikin simintin simintin simintin gyare-gyare yana haifar da ƙananan fashewa a ƙarƙashin nauyin hawan keke. Muna haɗa maganin warwarewa (1050°C + ruwa mai kashewa) da niƙa-taimakon damuwa cikin jerin sarrafawa ɗaya. Ba ayyuka daban-daban guda biyu ba.
Wasu na iya jayayya cewa simintin yashi yana samun irin wannan farashi don manyan sassa marasa ƙarfi. Amma lokacin da gidan famfo na piston ɗin ku yana buƙatar tashoshi masu sanyaya ciki tare da kaurin bangon 3.2 mm, daɗaɗɗa ƙarƙashin 0.05 mm a fadin tsayin 320 mm, da sifili na ɓarna na ciki - simintin yashi ya gaza. Kakin zuma ya ɓace yana isar da shi. Mun auna yawan amfanin ƙasa mara rami a 94.7% don gidaje ƙasa da kilogiram 12, sabanin 61% don kwatankwacin nau'ikan simintin yashi a cikin ma'auni na ciki. Bambancin? Ikon ƙyalli na Shell mold, madaidaicin ƙimar hawan zafi mai zafi, da zubar da injin-taimaka-duk wanda aka daidaita daidai gwargwado da kaurin sashe.
Menene wannan ke nufi ga shawarar siyan ku? Na farko, matsawar lokacin jagora. Gudun aikin mu na durƙusa yana haɗa GD&T bita * yayin * tsarin tsarin kakin zuma - ba bayan an gina kayan aiki ba. Muna ba da ƙayyadaddun batutuwan daftarin aiki, alamomin nutsewa, ko tsangwama a cikin fayil ɗin STEP ɗinku cikin sa'o'i 48. Na biyu, rage haɗari. Kowane simintin bakin karfe yana jurewa 100% MPI (duba barbashi na maganadisu) * da * gwajin ultrasonic don lahani na ƙasa. Na uku, scalability. Muna gudanar da layi ɗaya na ginin harsashi-ɗaya don samfuran saurin juye-juye (kwanaki 7-10), wani kuma don oda mai matsakaici (50-500 inji mai kwakwalwa) tare da ƙayyadaddun zagayowar tanderun da aka raba tare da batches masu zafi bayan jefar. Babu cancantar da ake buƙata tsakanin kuri'a.
Duba gaba: Iyaka ta gaba ba kawai juriya ba ce - masana'anta ce ta matasan. Yanzu mun shigar da na'urar gano fasalin kai tsaye cikin tsarin simintin saka hannun jari. Tushen famfo ya zo tare da ramuka masu hawa, dowel fil bores, da kuma rufe saman an riga an gama CNC - yana rage ops na biyu da kashi 68%. Don superalloys na tushen cobalt na T800, muna haɗa ƙarfafawar jagora yayin yin simintin gyare-gyare tare da mashin ɗin cryogenic don adana amincin tsarin hatsi. Waɗannan ba ra'ayoyin R&D ba ne. Suna gudana cikin samarwa don OEM na Turai uku a yau.
Idan kana buƙatar abubuwan haɗin bakin karfe inda gazawar ba zaɓi ba ne - kuma inda "daidaitacce" ke nufin abin aunawa, mai maimaitawa, aikin da aka rubuta - sannan haɗin gwiwa tare da rasa kakin zuma simintin bakin karfe factory wanda ke ɗaukar ƙarfe kamar physics, ba almara ba, yana canza komai. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ba kawai jifa karfe ba. Yana tabbatar da aiki.
