Lokacin da kuka ji 'simintin nauyi', jama'a da yawa, har ma da wasu a cikin fataucin, suna yin hoto mai sauƙi. Kawai karkatar da ladle kuma bari nauyi yayi aikin, daidai? Wannan shine babban sauƙaƙawa. Ba game da zama na farko ba ne; game da sarrafawa ne. Haƙiƙan fasaha-da ciwon kai-sun ta'allaka ne a cikin sarrafa yanayin zafi da ƙirar ƙirar don samun simintin sauti ba tare da taimakon matsin lamba ba. Na ga ayyukan gaggawa da yawa inda karfe ya yi kyau a saman, amma tsarin cikin gida ya zama rikici, yana haifar da gazawar layi. Tsari ne da ke buƙatar haƙuri da zurfin fahimtar yadda ƙayyadaddun gabobin ku ke aiki yayin da ba ya yin sanyi a ƙarƙashin nauyinsa.
Babban Ka'ida da Inda Ya Dace
A zuciyarsa, simintin nauyi ne m mold tsari. Kuna da nau'in ƙira mai sake amfani da shi, yawanci ƙarfe ko ƙarfe, kuma kuna dogara da ƙarfin nauyi don cika rami. Babu famfo, babu babban matsa lamba. Wannan ya keɓance shi da babban simintin mutuwa nan da nan. Cika yana da hankali, ƙarin laminar idan kun sami daidai. Wannan shine mabuɗin ga wasu kayan. Misali, tare da wasu allunan aluminium ko wasu na tushen tagulla, cikewar tashin hankali na iya kama oxides da iskar gas, yana haifar da rauni. Zuba nauyi, lokacin da aka tsara tsarin gating daidai, zai iya rage girman hakan.
Amma ba shine mafita-daya-daya ba. A ina yake haskakawa? Don matsakaici-girma yana gudana na sassa waɗanda ke buƙatar ingantattun kaddarorin inji fiye da abin da kuke samu daga babban matsi na simintin gyare-gyare. Yi la'akari da abubuwan haɗin mota kamar makamai masu dakatarwa, wasu braket ɗin injin, ko manyan gidaje. Ƙarƙashin ƙarfi a hankali a ƙarƙashin nauyi na iya haifar da ƙima, ƙarancin tsari. Duk da haka, cinikin-kashe shine lokacin sake zagayowar da farashin gaba mai kyau, mai ɗorewa na dindindin. Ƙididdiga ce: ko mafi girman mutuncin sashin zai tabbatar da raguwar yawan samarwa idan aka kwatanta da yin simintin gyare-gyare?
Na tuna da wani aiki na famfo gidaje, a fairly hadaddun siffa da bambancin bango kauri. Abokin ciniki da farko ya so ya mutu don gudun. Muka yi gardama simintin nauyi a cikin wani Semi-karfe mold. Muhawarar ta kasance akan tsawon rai. Mutuwar simintin gyare-gyare zai kasance da sauri, amma yuwuwar samun ƙananan porosity a cikin sassan da ya fi kauri shine haɗari ga jirgin ruwa mai matsa lamba. Mun gudanar da prototypes biyu hanyoyi. Bangaren simintin nauyi, bayan yin inji, ya nuna daidaitaccen daidaito a gwajin matsa lamba. Wanda aka kashe da aka kashe yana da ƙimar ɗimbin ɗimbin ɗimbin ɗigo. Wannan ciko a hankali da ingantaccen jagora ya haifar da bambanci.
Iblis a cikin Cikakkun bayanai: Tsarin Motsi da Gudanar da Zazzabi
Anan ne ‘hannun mai sana’a’ ke shigowa, har yau. Tsarin ƙirar ƙira don simintin nauyi shine komai. Gating — yadda karfe ke shiga cikin rami — ba tashoshi ba ne kawai; tsari ne na thermal and hydraulic control system. Kuna buƙatar ƙirƙira shi don rage tashin hankali amma kuma don tabbatar da mafi ƙanƙan sassan ana ciyar da su yadda ya kamata yayin da ƙarfe ke raguwa. Na shafe sa'o'i tare da software na kwaikwaiyo mai gudana, kawai don in canza ainihin ƙirar ta wata hanya saboda ƙirar kayan software ɗin ba su dace da takamaiman tsari na gami ba.
Sannan akwai zafin jiki. Wannan yaki ne akai-akai. Yayi sanyi sosai, kuma ƙarfen zai yi sanyi da sauri, wanda zai haifar da rashin ƙarfi ko sanyi. Yayi zafi sosai, kuma kuna haɗarin siyarwa (simintin da ke manne da ƙira), hawan keke a hankali, da tsarin hatsi, mai rauni. Kuna haɓaka kari. Fesa, zuba, sanyi, fitar, sake fesa. Nau'in rigar mutuwa da kuke amfani da ita - feshin tushen yumbu - yana shafar hakar zafi da saki. Samun wannan daidaito ya fi fasaha fiye da kimiyya wani lokaci. Kamfanin da ke da wannan ƙasa, kamar Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), yana amfani da shekarun da suka gabata na wannan ilimin tacit. Kuna iya ganin ta cikin daidaiton simintin su. Sun shafe fiye da shekaru 30 suna yin haka (https://www.tsingtaocnc.com), kuma wannan ƙwarewar tana fassara kai tsaye zuwa yadda suke gudanar da zagayawan zafin jiki a cikin kayan daban-daban, daga simintin ƙarfe zuwa gami na tushen nickel.
Rashin gazawar da ta koya mani da yawa shine tare da hannun lever mai sauƙi a cikin baƙin ƙarfe. Tsarin ƙira ya duba littafin rubutu. Amma mun ci gaba da samun raguwar porosity a cikin muhimmin cibiya mai ɗaukar kaya. Mun yi ƙoƙarin ƙara yawan zafin jiki, ƙara masu tashi ... babu abin da ya yi aiki. A ƙarshe, wani dattijon mai fafutuka ya ba da shawarar mu saka ƙaramin ƙarfe mai ƙarfin ƙarfin jan ƙarfe mai ƙarfi a cikin bangon ƙira da ke gaban matsalar. Ba a cikin kowane littafin da muke da shi ba. Ya tilasta wa takamaiman wurin ƙarfafa farko, yana jagorantar raguwa zuwa ga mai tashi. An warware matsalar. Darasi ne mai ban tausayi a cikin sarrafa yanayin zafi na gida.
Zaɓuɓɓukan Kayayyaki da Iyakoki
Simintin nauyi yana da yawa, amma ba haka ba ne mara iyaka. Aluminum da magnesium alloys na kowa ne, sau da yawa don kyakkyawan ruwa. Wasu tagulla da tagulla suna zuba da kyau. Ana yin simintin simintin ƙarfe da ƙarfe ta hanyar matakan nauyi, kodayake sau da yawa a cikin ƙirar yashi maimakon ƙirar ƙarfe na dindindin saboda matsanancin yanayin zafi, wanda zai lalata ƙirar ƙarfe da sauri. Lokacin da kuka kalli ƙwararru kamar QSY, ƙwarewarsu ta shafi ƙirar harsashi da simintin saka hannun jari tare da ƙarfin injin su. Wannan yana bayyana. Yin simintin nauyi a cikin gyare-gyare na dindindin kayan aiki ɗaya ne. Don gawawwakin maɗaukakin zafin jiki ko kuma hadaddun geometries, za su iya matsawa zuwa simintin saka hannun jari. Koyaushe ana yin zaɓin ta hanyar halayen kayan da buƙatun ƙarshe na ɓangaren.
Iyakance tare da m m simintin nauyi shi ne da gaske game da haƙurin kayan ƙura don zafi. Ba za ku zuba narkakkar bakin karfe a 1500°C+ a cikin wani karfen karfe akai-akai-zai yi saurin raguwa da raguwa. Don haka, don ainihin abubuwan da ke narke-maki, za ku ga motsi zuwa nau'in yumbu na harsashi guda ɗaya (zuba jari) ko yashi, inda aka yi hadaya da ƙirar. Ƙa'idar 'nauyi' na iya amfani da ita a cikin zuba, amma tsarin ƙirar ya bambanta. Wannan wani muhimmin bambance-bambance ne wanda galibi ana haskawa.
Mun yi gwaji sau ɗaya tare da ɓangaren gami na tushen cobalt. Abokin ciniki yana son juriya na lalacewa amma yana fatan samun m m don farashi. Shari'ar ta kasance bala'i. Ko da tare da ci-gaba na yumbu mai rufi, girgizar zafin jiki akan ƙera ƙarfe ya kasance bala'i bayan ƴan zubo. Dole ne mu koma mu ba da shawarar ingantacciyar hanyar simintin saka hannun jari, wacce a ƙarshe suka yi amfani da ita. Dole ne ku san iyakokin tsarin.
Haɗin Kai Tare da Machining: Gudun Gudun Wuta
Kusan babu wani ɓangaren simintin nauyi da aka gama azaman-simintin. Dole ne ku injin fuskoki masu mahimmanci, ramuka, ƙara zaren. A nan ne ake buƙatar tsara tsarin simintin gyaran kafa tare da yin la'akari da mashin ɗin. Daidaituwa shine sarki ga mashin. Idan aikin simintin ku ya haifar da bambance-bambance a cikin kauri na bango ko tabo mai wuya daga sanyaya mara kyau, za ku ƙone ta kayan aiki kuma za ku sami tarwatsewa. Gudu da kyau simintin nauyi tsari ya kamata ya samar da abin da za a iya faɗi, alawus ɗin hannun jari iri ɗaya.
Wannan shine fa'idar aikin haɗin gwiwa a tsaye. Kamfanin da ke yin aikin simintin gyare-gyare da na'ura na CNC a ƙarƙashin rufin ɗaya, kamar QSY, yana da madauki na amsawa wanda ke da kima. Ƙungiyar mashin ɗin tana gaya wa maƙerin idan wani takamaiman lug yana da wahala koyaushe, ko kuma idan fuskar datum tana da bambancin yawa. Gidan da aka kafa zai iya daidaita yanayin sanyaya ko tsarin zuba. Wannan haɗin kai ne ke mai da kyakyawar simintin gyare-gyare zuwa ingantaccen abin dogaro. Gidan yanar gizon su (https://www.tsingtaocnc.com) yana haskaka wannan haɗin kai-ba jerin ayyuka ba ne kawai; yana da bayanin haɗin masana'anta da ke gudana.
Na tuna rukunin gidaje na aluminium inda yawan mashin ɗin ya ragu ba zato ba tsammani. Masu injinan sun koka game da saurin lalacewa na kayan aiki a kan takamaiman saman ciki. Simintin ya yi kyau. Mun mayar da shi zuwa wani canji a cikin tsarin fesa gashin gashi. Yana haifar da wannan yanki na ƙirar don yin ɗan sanyaya, ƙirƙirar ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan fuskar simintin. Wani ɗan daidaitawa ga hanyar robot ɗin fesa ya gyara shi. Idan ba tare da ƙungiyoyin simintin gyare-gyare da mashin ɗin suna magana yau da kullun ba, wannan batu zai iya ɗaukar tsawon makonni.
Matsalolin gama gari da yadda ake guje musu
Bayan abubuwan fasaha, akwai ramuka masu amfani. Ɗayan yana rikitar da ƙirar don rage girman injin. Wani lokaci yana da rahusa a jefar da siffa mafi sauƙi da injin kawar da ƙarin ƙarfe fiye da ginawa da kula da mahaukata hadaddun gyare-gyare tare da ƙananan muryoyi. Wani kuma yana sakaci da jadawalin kula da mold. Fashewa, zaizayar ƙofofi, ginanniyar rigar mutuwa-waɗannan sannu a hankali suna ƙasƙantar da inganci. Kuna buƙatar tsayayyen tsari don dubawa da gyarawa.
Babban matsala, a ganina, shine magani simintin nauyi a matsayin zaɓi na 'ƙananan fasaha' don haka saka hannun jari a cikin sarrafa tsari. Saka idanu zuba zafin jiki daidai, sarrafa mold zafin jiki yankunan, ta yin amfani da mai kyau inganci, m cajin kayan-wadannan ba wuraren yanke sasanninta. Tsarin nauyi yana gafartawa ta wasu hanyoyi, amma yana azabtar da rashin daidaituwa da tsauri. Lalacewar ƙila ba za ta bayyana ba har sai gwaji na ƙarshe ko, mafi muni, a cikin filin.
A ƙarshe, sadarwa tare da mai zane yana da mahimmanci. Yawancin lokaci kuna buƙatar ilimantar da su akan daftarin kusurwoyi, mafi kyawun juzu'in kauri na bango, da mahimmancin sassan iri don wannan tsari. Ƙirar da ta dace don ƙirƙira ko ƙirƙira na iya zama mafarki mai ban tsoro don jefa da kyau. Shiga cikin farko ita ce hanya mafi kyau don guje wa aiki mai matsala. Yana da game da saita tabbataccen tsammanin dangane da kimiyyar lissafi na ƙarfe da ke gudana da ƙarfafawa a ƙarƙashin nauyinsa - ra'ayi mai sauƙi na yaudara wanda, a aikace, yana buƙatar zurfin ƙwarewa don ƙwarewa.
