
Iyo abantu benshi bumvise Ubushinwa CNC butunganya neza, ikintu cya mbere kiza mumutwe wabo burigihe burigihe gito. Kandi rwose, ibyo nibice byinkuru, ariko nuburyo bworoshye, burenze urugero. Ikiganiro nyacyo, icyo dufite hasi kumaduka, kijyanye na chasm iri hagati yiduka rikoresha imashini nimwe ryumva gutunganya neza nk'inzira. Nabonye igishushanyo cyabakiriya bo mumahanga aho guhamagarira kwihanganira ari igipangu ± 0.05mm kuruhande - ikimenyetso cyerekana ko bagura ibicuruzwa, ntabwo ari injeniyeri. Imitekerereze yuko ibintu byose biva mubushinwa ari kopi ihendutse ni inzitizi nini. Ukuri nuko, ahantu ho guhatanira aha ni ubugome, kandi abarokotse ni bo bimukiye kure cyane kuba bihendutse. Amaduka aramba, nka bamwe mubakera bashaje-bahujwe na Qingdao nakoranye, barabibona. Ntabwo bijyanye nigiciro cyimashini; bijyanye nuburyo ucunga urunigi rwose, uhereye kumiterere yintete kugeza kumurimo wanyuma. Aho niho agaciro nyako, hamwe no kubabara umutwe nyabyo, uba.
Iki nikintu abasore benshi batanga amasoko bareba Alibaba babuze rwose. Niba urimo gutunganya igice uhereye kumatara mbisi cyangwa guhimba, ibisobanuro byawe bimaze gutegekwa kera mbere yuko fagitire ifatirwa kuri Imashini ya CNC Hagati. Ndibuka umushinga wumubiri wa hydraulic valve, ibikoresho byari fer ductile. Porotipi yavuye mu iduka risanzwe yasaga neza, ariko twakubise urukuta mugihe cyo kubyara amajwi - hejuru yimashini rimwe na rimwe byagaragazaga ubushake, bikica umuvuduko. Ikibazo nticyari ugutunganya; bwari inzira yo gushinga. Ubwiza bwo gushonga hamwe nigishushanyo mbonera nticyari cyateganijwe kubice bikeneye isura nziza. Ntushobora gukuramo imashini yo munsi y'ubutaka.
Niyo mpamvu icyitegererezo ahantu nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) byumvikana. Bamaze imyaka irenga 30 bakora casting mbere yuko CNC iba ijambo risanzwe hano. Iyo bakoze imashini igice biyitiriye, nkamazu ya pompe yicyuma, bagenzura ibihinduka. Bazi uburyo igipimo cyo gukonja kigira ingaruka kumaganya, inkuta zishobora kugoreka mugihe gikabije, kandi bazahindura abakinnyi CNC gutunganya neza indamunite. Nubwoko butandukanye bwa DFM (Igishushanyo mbonera cyo gukora) ibitekerezo byizunguruka. Umukanishi arashobora gusubira kuri shobuja yashinze akavuga ati, Uyu wiruka atera ahantu hakomeye hano, dushobora kwimura? Uku kwishyira hamwe ninyungu icecekeye utazabona mugiciro cyibiciro.
Irahindura kandi umukino wibikoresho. Urubuga rwabo ruvuga ibinyobwa bidasanzwe-bishingiye kuri cobalt, bishingiye kuri nikel. Gukora ibyo ntabwo ari ukugura urusyo ruhenze. Niba uburyo bwo gushora imari kuri nikel-alloy turbine blade itigeze ihamagarwa, uzabona ubukana budahuye cyangwa ibyongeweho bizasenya ibikoresho byawe kuri pass ya mbere. Kugenzura genesi yibintu biha itsinda ryimashini amahirwe yo kurwana yo gutegura ibihamye, neza. Bitabaye ibyo, urimo gukina urusimbi.
Umuntu wese arashaka kwihanganira byimazeyo. Ariko kubisobanura no kubifata neza mubikorwa bivanze cyane ni isi ebyiri zitandukanye. Igishushanyo gishobora guhamagarira ± 0.01mm kwihanganira. Amaduka abishoboye arashobora gukubita kuri CMM igice cyingingo ya mbere. Ikizamini nyacyo ni kugifata ku gice cya 10,000, hejuru yimashini zitandukanye, binyuze mukwambara ibikoresho, no muburyo butandukanye mubice bibisi. Aha niho Ubushinwa igice cyo kuringaniza burengerwa kandi niho amaduka meza yitandukanya.
Ikintu cyananiranye ntabwo ari ubushobozi bwimashini-Ikiyapani cyangwa Ikidage kigezweho Imashini ya CNC ibigo biri hose hano. Nibidukikije byunganira ibidukikije. Sisitemu yo gucunga ibikoresho irakomeye? Ese ubukonje bukonjeshwa buri munsi? CMM irahinduka kandi abayitoza bahuguwe kuyikoresha birenze icyatsi-gitara / kugenda? Ninjiye mu maduka afite umurongo wimashini za DMG Mori zipfundikiriye, ntagenzura ikirere. Ibice bizasohoka bizagenda hamwe n'ubushyuhe bw'icyumba. Icyitonderwa ntabwo ari imashini; ni disipuline yibidukikije nuburyo bukurikirana.
Kurugero, gutunganya ibyuma binini byuma bikoreshwa mubikoresho bya optique. Ubushyuhe bwinshi ni bunini. Niba uyikuyemo, irashyuha kandi ikaguka. Ntushobora kureka ngo yicare umunsi umwe ngo ukonje - gahunda yumusaruro irakomeye. Ingeniyeri yamenyereye izategura intambwe yo kugabanya ibibazo cyangwa kugabanya ubukonje mu buryo bwo gucunga imikurire yumuriro mugihe cyo gukata. Nibintu bidahuje igitsina, inararibonye ihindura ibisobanuro gutunganya neza. Urabiga ukuraho ibice bike bihenze, ntabwo bivuye mumfashanyigisho.
Niba ushaka kureba aho umutima wububiko bwimashini uri, ntukarebe imashini yabo nshya 5-axis. Reba akabati kabo. Guhuza neza ni ibintu bisanzwe, rimwe na rimwe bisa neza, kandi buri gihe biranegura. Kubice bigoye, bifite amajwi make, igishushanyo mbonera gishobora gutwara igihe cyubwubatsi kuruta gahunda ya CNC ubwayo. Ikintu kibi kizamenyekanisha amasoko, kunyeganyega, cyangwa kwemerera igice guhinduranya na microne munsi yo gukata, bikica neza nubwo kode yawe yaba nziza.
Twigeze kugira sisitemu ya aluminium sensor ifite amaboko yoroheje, ya kantilevered. Igice cya mbere cyakoresheje vis zisanzwe hamwe no gufunga amano. Ibice byatsinze ubugenzuzi bwa CMM muburyo buhamye, ariko mugihe cyo kugerageza kunyeganyega mu nteko isoza, birananirana. Imashini yatangaga micro-stress no kugoreka gato byagaragaye munsi yumutwaro uremereye. Gukosora byari byoroshye-jaw fixture yashyigikiraga umwirondoro wose wigice, ikora ibintu byingenzi muburyo bumwe. Igipimo cyakuweho cyaragabanutse, ariko igiciro cya fixture cyazamutse. Gusobanura icyo giciro kubakiriya babona gusa aluminium blok + igihe cyo gutunganya nikibazo gihoraho.
Aka ni akandi gace aho inganda zishyizwe hamwe zifite aho zihurira. Amaduka nka QSY, akorana na casting zabo bwite, arashobora akenshi gushushanya casting hamwe nibintu byingenzi cyangwa gushimangira imbavu zifasha gutunganya imashini, nyuma bikavaho. Nibintu byuzuye byerekana igice nkikintu cyakozwe, ntabwo ari moderi ya CAD gusa igomba gukurwa mububiko.
Ibi birashobora kumvikana mubihe byubushakashatsi bwuzuye, ariko murwego rwo hejuru-ruvanze, rwinshi-rugoye Ubushinwa CNC gutunganya neza, umutekinisiye kabuhariwe aracyari icyuho-muburyo bwiza. Umusore ukora deburring ya nyuma, gukuramo intoki kugirango ushireho kashe nziza (biracyakorwa kumaso manini manini ya valve), cyangwa guteranya gutoranya ibice bihuye. Nabonye umukozi akoresha inkoni yoroshye y'umuringa n'inyundo kugirango ahindure buhoro buhoro gusudira binini, bikozwe na metero magana abiri ya milimetero kugirango abizane - kumva ko nta robot ifite.
Ingaruka nyazo mubushinwa bwihindagurika ni uguhindura ubumenyi bwubukorikori. Ba shebuja bashaje bashoboraga kumva gukata bakakubwira ko ushiramo ari ugusezera. Umuvuduko wo gusunika abasore bato gukora imitwaro / gupakurura ibice no kwirukana ibipimo biri hejuru. Amaduka abika bimwe muri ubwo bukorikori, butuma abakanishi babo bakuru bahindura ibiryo n'umuvuduko ku isazi bishingiye ku majwi na chip, bitanga ibice byinshi bihamye, byujuje ubuziranenge. Nibidafatika. Ntushobora kubigenzura uhereye kurutonde rwiza, ariko urashobora kubibona muburyo bwo kugenzura imibare yo hasi (SPC) mugihe runaka.
Ibi bigera no nyuma yo gutunganywa. Igice cyiza cyakozwe neza kitagira ingese kirashobora kwangizwa no gukarabirana cyangwa kudahuza. Kumenya urukurikirane rwa grits, igitutu cyo gushira, nuburyo bwo gufata impande kugirango ukomeze uburinganire buringaniye - ibyo byose ni ubuhanga bwamaboko. Nibisanzwe byanyuma, abantu benshi bakoraho muri CNC gutunganya neza urunigi, kandi bigira ingaruka rwose kumikorere no kugaragara neza.
Ubushobozi bwa tekinike burahari. Ingingo yo guca hafi ni itumanaho. Igishushanyo cya 2D kibuze ibipimo bikomeye. Moderi ya CAD ifite imashini zidashobora gukoreshwa. Imiyoboro ya imeri aho kurangiza hejuru idasobanuwe nka Ra cyangwa Rz, biganisha ku gice cyakozwe neza cyangwa. Igihe cyagenwe gikabije ibi. Ibisobanuro byihuse bifata iminota 5 niba uri munzu imwe birashobora guhagarika umushinga mumasaha 48.
Imishinga yatsinze cyane nayoboye harimo gutumanaho birenze. Tuzohereza ibishushanyo byashushanyije, ntabwo ari ibibazo gusa, ariko hamwe nibitekerezo: Iyi radiyo irashobora kongerwa kuri R3 kuva kuri R1.5 kugirango yemererwe igikoresho gisanzwe, kuzigama ikiguzi no kuyobora igihe bitagize ingaruka kumikorere. Cyangwa, Uku kwihanganira gushobora kuruhuka kuri ± 0.1mm? Ari mumaso idahuye kandi bisaba gusya kabiri kuri ± 0.02mm. Ubu buryo bukora, bwo kugisha inama buhindura umubano kuva umucuruzi-umukiriya kugeza kumufatanyabikorwa. Byerekana ko utari buto-usunika gusa; urimo gukoresha ubwenge bwo gukora mubishushanyo byabo.
Kuri sosiyete ikorana nabakiriya mpuzamahanga, kimwe na benshi muri Qingdao, iyi ni ugusya buri munsi. Ntabwo ari ukugira abavuga Icyongereza beza; ni ukugira abajenjeri b'imishinga bashobora guhindura intego yubuhanga mubikorwa byo gukora, hanyuma bakavugana inzitizi namahitamo neza. Urwo rwego nicyo gihindura ubushobozi Imashini ya CNC iduka mumasoko yizewe ya gutunganya neza. Nibintu byikora cyane, igice cyingenzi mubikorwa byose. Kandi mvugishije ukuri, nigice kitoroshye kubona neza, ahantu hose kwisi.