
Urabona HT250 ku gishushanyo, kandi biroroshye gutekereza ko ari ikindi cyuma gusa. Ibintu bisanzwe. Ariko aho niho ibibazo byinshi bitangirira-ukeka ko ari ibicuruzwa. Mumyaka yanjye nkorana na casting, kuva kumasoko kugeza kumashini yanyuma, nasanze HT250 aribikoresho bisobanurwa nibikorwa byayo kimwe nibigize. 'HT' bisobanura icyuma cyijimye, naho '250' nimbaraga ntoya muri MPa. Byumvikane neza, ariko gukubita 250 bihoraho, igice nyuma yigice, cyane cyane kuri geometrike igoye cyangwa ibice bikikijwe n'inkuta, niho ubuhanga bwumushinga butandukana nibindi. Ntabwo ari ugushonga ibyuma gusa; ni ukugenzura imiterere ya grafite ya flake, igipimo cyo gukonja, no gucunga imihangayiko. Nabonye imishinga myinshi isitara kuko umuntu yafataga spec nkikintu cyoroshye cyo kugura atumva ibiri inyuma.
Iyo tuvuze kuri HT250 hamwe na fondasiyo nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), ikiganiro gihita kiba ingirakamaro. Imyaka mirongo itatu muri shell no gushora imari bivuze ko basutse ibyuma byinshi. Ikintu cya mbere bazabaza ntabwo kijyanye n amanota gusa; ni bijyanye nigikorwa cyigice, uburebure bwurukuta rutandukanye, hamwe n’ahantu hahangayikishijwe cyane. Kurugero, umubiri wa valve hamwe nububiko bwibikoresho bishobora guhamagara HT250, ariko sisitemu yo kwinjirira hamwe nigishushanyo mbonera gishobora kuba gitandukanye rwose kugirango tumenye neza muri zone zikomeye. Hamwe na shell mold casting, QSY kabuhariwe, ubona neza neza kurangiza no kugereranya neza ugereranije numusenyi wicyatsi, ariko kandi irakomera vuba. Ngiyo inkota y'amaharakubiri kuri HT250-Bishobora kunonosora imiterere ya grafite, nibyiza kubwimbaraga, ariko iyo bidacunzwe, birashobora guteza imbere gukonjesha (gukora icyuma cyera, cyoroshye) mubice bito cyangwa bigoye.
Ndibuka icyiciro cya pompe pompe twari twarakoze mumyaka mike ishize. Igishushanyo cyerekanwe HT250, kandi ibyitegererezo byatsinze ikizamini cya tensile. Ariko mu murima, ibice byinshi byateje imbere hafi yimyobo. Isesengura ryananiwe ryerekanaga ahantu hafite ibintu byinshi bya karbide - cyane cyane, ibibanza byicyuma gikonje - aho hakozwe inguni yimbere. Fondasiyo yari yarayibuze kuko coupon yikizamini kuva sisitemu yiruka yerekanaga ibintu byiza. Isomo? Umutungo wibintu ni impuzandengo; gutsindwa bibaho kumwanya muto waho. Twagombaga gukorana na fondasiyo kugirango duhindure igishushanyo hamwe na fillet nini kandi duhindure ibumba kugirango tugabanye ubukonje muri kariya gace. Ntabwo byari impinduka mubyiciro byibikoresho; byari impinduka muburyo twabigezeho kuri iyo geometrie yihariye.
Aha niho uburambe bwa mugenzi wawe bwerekana. Uruganda rwuzuza gusa itegeko rwaba rwashinje igishushanyo cyacu. Uruganda rwa tekiniki rufite uruhare mubibazo. Urebye kuri portfolio ya QSY kuri tsingtaocnc.com, urashobora kubona bakora intera kuva byoroshye kugeza bigoye. Ubunararibonye busobanura kumenya, hafi yubushake, aho imitego ishobora kugabanuka nko kugabanuka cyangwa gukonjesha bishobora kugaragara mugice gishya, kandi bazajya babishyira ibendera mugihe cyo gusuzuma DFM (Igishushanyo mbonera cyo gukora). Ibyo ni iby'agaciro.
Kubona amajwi meza ni kimwe cya kabiri cyintambara. Igice cya kabiri kirimo kugikora. HT250 ifite imashini nziza bitewe na flake ya grafite ikora nka chip breakers no gutanga amavuta. Ariko birababaje. Irya ikoresheje ibikoresho bisanzwe. Niba ukora imashini ya CNC ikurikira, QSY itanga nka serivisi ihuriweho, ingamba zo gukoresha inzira hamwe nibikoresho byo guhitamo biba ingenzi. Ntushobora gukoresha ibipimo bimwe wakoresha kubyuma byoroheje.
Twize ibi inzira igoye kumurimo muremure. Twari dufite ibi HT250 manifolds ikenera gusya neza mumaso ya flange no gucukura imyobo myinshi yicyambu. Umusaruro wambere wakoresheje ibikoresho bya karbide bidafunze. Ibikoresho byashaje vuba kuburyo kwihanganira ibipimo byavuyemo bitarenze igice cya 20, kandi ubuso bwarangiritse. Umukungugu wa grafite wari hose, ufunze imirongo ikonje. Byari akajagari. Igisubizo nticyari ibikoresho bihenze, ahubwo nibikoresho byiza. Twahinduye kuri diyama ya polycrystalline (PCD) kugirango dushyire mubikorwa kandi dukoresha imyitozo ya karbide isize hamwe na geometrike yihariye ya fer. Igikoresho ubuzima bwiyongereyeho 15, kandi ikibazo cyumukungugu cyagabanijwe hamwe na coolant yumuvuduko ukabije ugamije kwimura chip, ntabwo ari byiza gusa.
Isoko rihuriweho ritanga ibyuma no gutunganya, nka serivisi zerekanwa kuri https://www.tsingtaocnc.com, ifite inyungu nini hano. Barashobora guhitamo uburyo bwo gutora kugirango basige amafaranga yimashini ihamye kandi ihagije. Bazi kandi imiterere nyayo yibikoresho bakoze - ubukana bwayo, ahantu hose hashobora gukomera - kandi barashobora gushyiraho gahunda zabo za CNC uhereye mugitangira. Nta gutunga urutoki hagati yinzu ya casting nu iduka ryimashini mugihe igikoresho kimenetse ahantu hakomeye; ni itsinda rimwe rikemura ikibazo kimwe.
Rimwe na rimwe, abashushanya babona imbaraga zisabwa hanyuma bagatekereza, Reka twongereho ibintu byinshi bivanga. Kuri HT250, ibisanzwe bisanzwe ni icyuma, karubone, na silikoni, hamwe nurwego rugenzurwa rwumwanda nka sulfure na fosifore. Urashobora kongera imbaraga wongeyeho bike bya chromium, molybdenum, cyangwa umuringa, ariko buri nyongera ihindura indi mico. Chromium yongera ubukana no kwambara birwanya ariko nanone ituma ibyuma bikunda gukonja kandi bigoye kumashini. Nubucuruzi.
Igitekerezo gikunze kugaragara nuko icyuma cyo murwego rwohejuru (nka HT300 cyangwa HT350) burigihe cyiza kuruta HT250. Ntabwo ari ukuri. Niba igice cyawe kidakeneye imbaraga zinyongera, urimo kwishyura ibikoresho byo gutunganya no gutunganya udakeneye, kandi ushobora kuba utangiza ingorane zo gutunganya bitari ngombwa. Urufunguzo ni ibintu bifatika. Kubintu byinshi byubaka, moteri ya moteri, cyangwa ibikoresho byimashini aho ukeneye vibrasi nziza nziza, imbaraga zo kwikuramo, hamwe na castability, HT250 ni byiza cyane, guhitamo neza. Ubushobozi bwayo bwo gusiba buruta ibyuma, niyo mpamvu yiganje cyane muburiri bwimashini.
Murutonde rwibikoresho byabo, QSY ivuga gukorana nudusimba twihariye nka nikel. Iyi mirongo ni ngombwa. Irambwira ko bumva metallurgie. Iyo bakoranye HT250, ntabwo babifata nkibikoresho byoroshye; barimo gukoresha urwego rumwe rwo kugenzura inzira hamwe no gusobanukirwa metallurgical bifuza gukora cyane. Iyo mitekerereze ifite akamaro ko guhuzagurika.
Nigute ushobora kumenya mubyukuri ko uri mwiza HT250? Impamyabumenyi ni intangiriro, ariko ni ifoto gusa. Ubwiza nyabwo bwubatswe mubikorwa byo kugenzura: ubushyuhe bwicyuma gishongeshejwe, imyitozo yo gutera (kongeramo ibintu bike nka ferrosilicon kugirango igenzure imiterere ya grafite), ubushyuhe bwububiko, hamwe no kuvura ubushyuhe. Nibyo, kuvura ubushyuhe. Mugihe HT250 ni Byakunze gukoreshwa muri as-cast, kugabanya imihangayiko ningirakamaro kubice bigoye cyangwa byuzuye kugirango wirinde kugenda murwego mugihe cyangwa nyuma yo gutunganya.
Nasuye uruganda rimwe rufite ubuziranenge buhebuje ku mpapuro. Ariko hasi, nabonye inoculant yongerwaga kumurongo muburyo butunguranye - rimwe na rimwe kare, rimwe na rimwe bitinze, rimwe na rimwe amafaranga yabirebaga. Uku kudahuza bigira ingaruka ku buryo bugaragara ingano ya grake ya flake no kugabura, ibyo nabyo bigira ingaruka ku mbaraga zingana no gukora. Ibice birashobora gukomeza gusibanganya byibuze 250 MPa, ariko gutandukana kuva igice kugeza igice cyaba kinini, bigatera umutwe mumutwe wimashini zikoresha.
Niyo mpamvu kuramba kuramba, nkimyaka 30 ya QSY, birashobora kuba intumwa ya disipulini. Bashobora kuba barabonye ikiguzi kidahuye kandi bafite sisitemu, niyo yaba rudimentary, kugirango ikumirwe. Ni itandukaniro hagati yamahugurwa nuwitanga inganda. Iyo ndebye ubushobozi bwabo bwo gukurikiza hamwe no gutunganya CNC, byerekana ko basobanukiwe urunigi rwose rw'agaciro, kuva gushonga kugeza igice cyarangiye. Bazi ko gukina nabi bidashobora gukizwa murwego rwo gutunganya, bityo bagomba kubibona neza aho byaturutse.
Noneho, nyuma yibi byose, icyo mfata HT250? Nibikoresho byakazi byakazi byoroshye kubeshya. Kugaragaza nigice cyoroshye. Igikorwa nyacyo ni ugukorana nuru ruganda rwumva neza kandi rushobora guhindura igishushanyo cya 2D mugice cya 3D gifite imiterere yimbere yimbere. Nukubireba ntabwo ari code yibicuruzwa, ahubwo nkibikoresho bya injeniyeri ibikorwa byanyuma nigikorwa cyo gushushanya, imyitozo yo gushinga, hamwe ningamba zo gutunganya.
Kubantu bashakisha igice, inama nukureba ibirenze amanota. Ihuze nuwaguhaye amakuru arambuye. Baza ibijyanye na microstructure isanzwe, imyitozo yabo igabanya ibibazo kumiterere igoye, uburambe bwabo hamwe na geometrike isa. Utanga isoko ashobora kuganira kubijyanye nubumenyi, nkibyo umuntu yakwitega kubakoresha ubunararibonye nka QSY ukurikije ubuhanga bwabo basobanuye, nimwe ishobora gutanga ibice byizewe. Intego ntabwo ari ukugura gusa HT250; intego ni ukugura imikorere ikora, iramba ibaho ikozwe muri yo. Ihinduka mubitekerezo rihindura ibintu byose, uhereye kubisabwa kugirango ugere kubigenzuzi byanyuma byanyuma.