Lokacin da kuka ji 'kamfanin ingantattun mashin ɗin', yawancin mutane suna kallon ɗaki mai tsabta cike da injunan Swiss suna tashe. Wannan wani bangare ne na shi, tabbas, amma yana iya yiwuwa kashi 30% na hoton. Nauyin gaske yana cikin sauran kashi 70% - shekarun da suka gabata na ilimin kayan abu, sarrafa tsari mai ban sha'awa, kuma a zahiri, tabo da aka tara daga ayyuka inda 'daidaicin' shine bambanci tsakanin cikakken sashi da takarda mai tsada sosai. Ba kawai game da samun na'urar CNC ba; yana da game da sanin abin da ke faruwa da abin da ke da alaƙa da nickel a ƙayyadaddun ƙimar abinci lokacin da kake riƙe da ± 0.005mm haƙuri, da kuma samun karfin yin wannan kira a kan shagon.
Gidauniyar Ba Injinan Ba, Ita Ce Yin Simintin
Wannan shi ne inda da yawa sababbi ke tashe. Suna tsammanin daidaito yana farawa a matakin CNC. Ba ya. Yana farawa da yawa a baya, a wurin ganowa. Idan danyen simintin ku bai dace da yawa ba ko yana da damuwa na ciki, ko da mafi kyawun injin axis 5 shine kawai goge turd. Za ku kori haƙuri duk rana kuma ba za ku taɓa su ba. Na koyi wannan hanya mai wahala tun da wuri, ina samun simintin gyare-gyare akan farashi kawai. Za mu sami nau'in sassa na ƙarfe 4140 waɗanda suka yi kyau, amma yayin aikin injin, kayan aikin za su sawa ba tare da annabta ba, ko kuma girma zai canza bayan mun cire sashin daga vise. Matsalar ba shirye-shiryenmu bane; shi ne rashin daidaiton ƙananan tsarin simintin.
Abin da ya sa tarihin kamfani a cikin simintin gyare-gyare ba za a iya sasantawa ba don aiki mai inganci na gaske. Dubi Qingdao Qiangsenyuan Technology Co., Ltd. (QSY). Sun kwashe sama da shekaru 30 suna aikin simintin gyare-gyare da injina. Wannan ba lamba ba ce kawai akan gidan yanar gizo. Yana nufin sun ga yadda harsashi don jikin bakin karfe bawul ɗin jikin bawul ɗin bawul ɗin bawul ɗin bawul ɗin ya bambanta da yanayin zafi na lokacin rani da bushewar hunturu. Wannan tushen ilimin a cikin matakai kamar harsashi mold simintin gyaran kafa kuma zuba jari shi ne ya halatta a high ainihin machining kamfanin don sarrafa masu canji daga matakin farko. Ba kawai machining block na karfe; suna sarrafa wani katafaren karfe da suka fahimta sosai domin watakil sun zuba.
Misali, tare da simintin saka hannun jari don hadaddun sassan siffa-kusa-net, daidaitaccen tsarin kakin zuma na farko da harsashi yumbu yana tasiri kai tsaye nawa kayan da muke buƙatar cirewa daga baya. Idan simintin ya yi girma sosai, kuna gabatar da ƙarin zafi da damuwa yayin injinan CNC, wanda zai iya jujjuya ɓangaren ƙarshe. Haɗe-haɗen tsarin QSY — sarrafa duka simintin gyare-gyare da injina—yana rage wannan. Za su iya tsara simintin gyare-gyare tare da tsarin mashin ɗin a hankali, suna barin madaidaicin adadin hannun jari a wurare masu mahimmanci. Yana da sauƙi, amma yana buƙatar tattaunawa tsakanin ginin tushe da cibiyar injinan da ba kasafai ake samuwa a cikin al'amuran da aka fitar ba.
Maze Na Material: Inda Ka'idar ta Haɗu da Hanyar Kayan aiki
Kowa na iya lissafin bakin karfe, gami na musamman akan gidan yanar gizo. Shaidan yana cikin cikakkun bayanai. Machining 316L bakin karfe don aikace-aikacen ruwa abu ɗaya ne. Kera gawa mai tushen cobalt don hatimi mai jure lalacewa a cikin injin mai zafi mai zafi dabba ce ta daban. Na ƙarshe ba kawai game da saurin gudu da ciyarwa ba ne; yana da game da kayan aiki lissafi, coolant matsa lamba da kuma irin (wani lokacin high-matsi ta hanyar-kayan aiki bai isa ba, kana bukatar wani takamaiman mai tushen emulsion), har ma da oda na ayyuka don sarrafa saura danniya.
Mun taɓa samun aikin da ya ƙunshi ɓangaren gami na tushen nickel. Takaddun bayanai sun yi kira da a gama madubi akan guntun ciki. Daidaitaccen kayan aikin mu na carbide, waɗanda suka yi aiki da kyau akan ƙarfe na kayan aiki, sun yi magana kuma sun kasa cikin mintuna. Mun wuce wani lokaci na gwada kayan aikin kayan aiki daban-daban-AlTiN, AlCrN, kuna suna. Ci gaban ba ya fito ne daga kayan aikin fancier ba, amma daga sake duba tsattsauran saitin gaba ɗaya. Dole ne mu tsara madaidaicin al'ada don tallafawa ɓangaren daga ciki lokacin ban sha'awa, wani abu da kantin sayar da injin ba zai sami bandwidth ko hangen nesa don yin ba. Wannan shine nau'in warware matsalar da ke bayyana gaskiya high ainihin machining kamfanin. Haɗuwa da ƙirar kimiyyar kayan aiki.
Anan ne ke da mahimmancin ƙwarewar kayan kamfani. Lokacin da na ga cewa QSY yana kira a bayyane cobalt na tushen gami kuma nickel tushen gami, yana nuna alamar ƙaddamarwa. Waɗannan ba kayan aikin da kuke haɗawa da su ba ne. Suna buƙatar dabarun kayan aiki na sadaukarwa, kuma mafi mahimmanci, suna jan hankalin abokan ciniki tare da hadaddun buƙatu waɗanda zasu nemi wannan takamaiman ƙwarewar. Ba kuna gasa akan farashin waɗannan ayyukan ba; kuna fafatawa akan ingantaccen iyawa da rage haɗari.
Daidaito Tsari ne, Ba ɗan lokaci ba
Babban kuskuren fahimta shine ana samun daidaito a ma'aunin ƙarshe. A haƙiƙanin gaskiya, jerin tsari ne, kowace hanyar haɗin gwiwa tana buƙatar ƙarfi. Yana farawa da ingancin simintin farko (kamar yadda aka ambata), sannan ya matsa zuwa daidaitawa. Yadda kuka rike sashin shine komai. Don hadadden injin turbine, ƙirƙira na'urar da ke gano bayanan da za a iya sarrafa su daga baya, ba tare da gabatar da murdiya ba, sigar fasaha ce. Mun ɓata kwanaki muna ƙoƙarin injin fasalin zuwa kashi goma, kawai sai muka ga ɓangaren ya fito daga juriya da zarar an sake shi daga vise na hydraulic. Maganin ya kasance na'ura mai mahimmanci wanda ya ba mu damar yin amfani da mahimman bayanai a farkon op, sa'an nan kuma sake daidaitawa ta amfani da waɗannan datums iri ɗaya don ops na gaba.
Kula da yanayin zafi a cikin shagon wani mai kashe shiru ne. Canjin Celsius 5-digiri na iya faɗaɗa ɓangaren karfe 500mm ta microns da yawa. Ga mafi yawan ayyuka, ba kome ba ne. Don ainihin madaidaicin aiki, shine bambanci tsakanin wucewa da kasawa. Ba koyaushe ba ne game da samun cikakken ɗaki mai sarrafa yanayi (ko da yake hakan yana taimakawa), amma game da fahimtar yanayin zafi a cikin injin ku da barin sassa su daidaita don siyayyar zafin jiki kafin yanke ƙarshe. Wannan shi ne rashin jima'i, horo na tsari wanda ke raba riba daga masu sha'awar sha'awa.
Wannan tsarin tunani shine abin da ke bawa kamfani damar ba da cikakken sabis kamar QSY yayi. Daga zanen simintin gyare-gyare (harsashi m vs. zuba jari zaɓi dangane da juzu'i na juzu'i da ƙararrawa) har zuwa aikin injin CNC na ƙarshe da dubawa, samun mahalli ɗaya yana kula da sarkar yana rage wasan zargi kuma yana tabbatar da alhaki don tari na ƙarshe na haƙuri. Ba za ku iya zargi gidan kafa ba idan ku ne tushen.
Lokacin da Mai Kyau bai isa ba: Shari'a a cikin Ma'ana
Bari in baku wani kwakkwaran misali, wanda aka cire daga tallan tallace-tallace. Abokin ciniki yana buƙatar jerin faifai don injin gwajin sarrafa gurbataccen ruwa. Kayan ya kasance bakin karfe mai duplex, kuma flatness da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai sun kasance m. Rukunin farko na wani mai ba da kaya ya gaza wajen hadawa — ramukan makullin ba su daidaita ba saboda yakin. Batun? Wataƙila haɗe-haɗe na danniya a cikin ɗanyen simintin gyare-gyare da tasirin zafi yayin injina.
Lokacin da mu (ko kamfani mai irin wannan haɗaɗɗen ƙira) ya kusanci shi, tsarin ya bambanta. Na farko, an inganta tsarin yin simintin gyare-gyare don ƙarancin danniya. Sa'an nan, kafin kowane gama mashin ɗin, simintin gyare-gyaren ya sami kwanciyar hankali. A lokacin CNC machining a kan su Injin CNC Cibiyoyin, ayyuka an jera su don daidaita matsalolin cikin gida-mai daɗaɗawa ko'ina, sa'an nan kammala rabin-ƙara, sa'an nan a rage danniya, sa'an nan karshe ƙarshe. Gyaran muƙamuƙi masu laushi da aka yi amfani da su a cikin wurin don cikakkiyar daidaituwa. Sakamakon wani sashe ne wanda ba kawai ya hadu da bugawa ba amma yana riƙe da lissafin sa a cikin sabis. Wannan cikakkiyar dabarar ita ce ginshiƙan samfurin ƙwararru high ainihin machining kamfanin. Kayan aikin injin shine kawai kayan aiki na ƙarshe a cikin dogon mawaƙa.
Kuna iya ganin wannan ƙarfin yana nunawa a cikin fayil ɗin kamfani kamar QSY (https://www.tsingtaocnc.com). Tsawon lokacin da suka yi yana nuna cewa sun shawo kan waɗannan ƙalubalen ƙalubale a cikin masana'antu. Ba batun jera kowane ma'aunin ISO ba ne; game da fahintar fahimi ne cewa ga jikin bawul mai matsananciyar matsa lamba ko bangaren famfo a cikin gami na musamman, kowane mataki daga narkewa zuwa aunawa yana da mahimmanci.
Ma'auni na Gaskiya: Daidaituwar Lokaci
A ƙarshe, gwajin gaskiya na a high ainihin machining kamfanin ba wani bangare na mu'ujiza ba ne. Yana da ikon samar da kuri'a lamba 100 tare da ma'auni daidai daidai da lamba 1, bayan shekaru biyu. Wannan ya zo zuwa ga tsarin: tsauraran binciken labarin farko, sarrafa tsarin ƙididdiga don ma'auni mai mahimmanci, da sarrafa rayuwar kayan aiki mai mahimmanci. Aikin banza ne. Yana yin rajistar bayanai, kallon abubuwan da ke faruwa, da kuma maye gurbin kayan aiki kafin sawa, ba bayan ya karye ba.
Wannan daidaito shine abin da ke ƙarfafa amincewa tare da abokan ciniki a cikin sararin samaniya, makamashi, da filayen likita. Suna buƙatar sanin cewa zanen kwangila ne, kuma tsarin mai kaya shine garanti. Lokacin da gidan yanar gizon kamfani, kamar QSY's, ya faɗi cikin nutsuwa shekaru 30 yana aiki, yana yin shuru yana nuna wannan ƙarfin don daidaito na dogon lokaci. Sun tsira saboda sun ƙware mara ƙayatarwa na maimaitawa.
Don haka, lokacin da kuke kimanta abokin tarayya, duba fiye da lissafin injin. Yi tambaya game da asalin asalinsu. Yi tambaya game da falsafar daidaitawar su don sassa masu bakin bakin ciki. Tattauna yadda suke sarrafa tasirin zafi. Amsoshinsu-ko rashinsa-zai ba ku ƙarin bayani game da iyawarsu na gaske high ainihin machining kamfanin fiye da kowace ƙasida mai sheki da ta taɓa iyawa. Sana'ar yana cikin cikakkun bayanai, kuma an haifi cikakkun bayanai daga gwaninta, sau da yawa m da wahala.
