Iyo abantu benshi bumvise 'icyuma cyuma,' bashushanya silinderi yoroshye, ikomeye. Mubyukuri, niho imyumvire ya mbere nini yibeshya. Ijambo rikubiyemo isanzure ry'ibigize, uhereye ku shingiro rya convoyeur idakora kugeza ku mutima w'urusyo ruzunguruka, n'ibintu byose biri hagati. Kubona porogaramu nabi kurwego rwihariye ni ikosa rihenze nabonye kenshi. Ntabwo ari diameter gusa n'uburebure; ni ibijyanye no guhuza ibintu, hejuru yubuso, imbaraga zumuriro, hamwe nu mutwaro utandukanya igice kimara kimwe cyananiwe imburagihe.
Ibyingenzi: Ibyemezo nibikoresho
Guhitamo ibikoresho fatizo nicyambere cyambere mumuhanda. Kubisanzwe muri rusange munsi yimitwaro iringaniye, ibyuma bya karubone byakomeye birashobora gukora. Ariko menyekanisha ubushyuhe, ruswa, cyangwa umuvuduko ukabije, kandi uri mukarere kavanze. Aha niho ibishingwe bifite uburambe bwibintu byimbitse biba ingorabahizi. Nakoranye na Qingdao Qiangsenyuan Technology (QSY) mumishinga myinshi neza kuberako bafite imyaka 30 mumateka. Ntabwo basuka ibyuma gusa; basobanukiwe nuburyo ibinyobwa bitandukanye bitwara mukibazo. Kubushyuhe bwo hejuru bwa kalendari, twahisemo nikel ishingiye kuri nikel binyuze muri bo gushora imari inzira. Ubundi buryo - guhimba kuva mukabari gakomeye - byari kuba bihenze kandi bigasesagura.
Uburyo bwo gukina ubwabwo butegeka byinshi. Igikonoshwa ni byiza cyane kuri geometrike nini, ugereranije byoroshye mubyuma cyangwa ibyuma, bitanga impagarike nziza yikiguzi nubusugire bwubuso. Ariko kumiyoboro igoye yo gukonjesha dukeneye mumashanyarazi yo gucapa, gushora imari bwari bwo buryo bwonyine bwo kugera kuri net-shusho-yuzuye neza itabanje gukorerwa imashini. Ubuso buturutse muburyo bwiza bwo gushora imari burashobora kugabanya igihe cyanyuma cyo gusya cyane.
Ikintu kimwe cyananiranye ni ukugerageza hakiri kare gukoresha ibyuma bisanzwe bitagira umwanda (304) kuri roller ahantu ho gukaraba acide yoroheje. Twasanze ari 'ingese,' bityo igomba guhagarara. Yatangiye mu mezi atandatu. Ikibazo ntabwo cyari uguhitamo amanota kuri buri mwanya, ahubwo ikibazo cyo kuvura ubushyuhe hamwe na passivation. Uwatanze icyo gihe yasibye passivation ikwiye, asiga ubuso bworoshye. Noneho, burigihe ntitugaragaza gusa amavuta, nka 316L cyangwa 17-4 PH, ariko kandi tunerekana ubushyuhe nyabwo bwo kuvura protocole hamwe nibisabwa hejuru ya passivation. Isosiyete nka QSY, yanditse kuri tsingtaocnc.com, ibona ibi; ubuhanga bwabo mubuvanganzo budasanzwe bivuze ko batekereza kuri izi ntambwe nyuma yo gutunganya uhereye igihe amavuta yatoranijwe.
Icyitonderwa kiri muri Kurangiza: Imbyino yo Kumashini
Gukina biguha 80%. Iherezo rya 20% - uburinganire bwuzuye, kwibanda, no kurangiza hejuru - niho imashini ifata. Nicyiciro cyo gukora cyangwa kumena. Uruziga rushobora guterwa neza ruvuye mu ruvange ruhebuje, ariko niba rwarakorewe hanze rwagati cyangwa rufite uburebure bwurukuta rudahuye, ruzahinda umushyitsi, rutera kwambara kutaringaniye, kandi rwangiza ibicuruzwa rutunganya.
Twishimikije cyane Imashini ya CNC Kuri iyi. Kubatwara ibinyabiziga, kwihanganira ibinyamakuru bitwara akenshi biri mumajana magana ya milimetero. Ikibazo ni ukwihanganirana mugihe ucunga ibibazo bisigaye mubyuma. Gukata cyane mumurongo umwe birashobora gutera impagarara zigabanya igice nyuma. Nuburyo buhoro, uburyo bwuburyo bwo gutombora no kurangiza. Ndibuka uruziga runini rwa diameter aho twagombaga kubara igice cyacyo cyo gutandukana mugihe cyo gutunganya. Twakoresheje uburuhukiro buhoraho kandi twahinduye ibipimo byo gukata mugihe nyacyo dushingiye kubitekerezo byatanzwe na mashini-ikintu gisaba umukoresha wumva ibikoresho, ntabwo ari imashini gusa.
Ubuso bwo kurangiza busabwa nubundi buryo. Indorerwamo irangiza ya firime ya laminator igerwaho binyuze mu gusya buhoro buhoro no gusya, akenshi hamwe na diyama. Ariko 'indorerwamo irangiza' ntisobanutse. Turerekana Ra indangagaciro (impuzandengo yikigereranyo). Ra ya micrometero 0.2 yumva yoroshye, ariko kuri progaramu zimwe zohejuru, dukeneye kumanuka kuri 0.05. Kubigeraho kumurongo muremure bisaba uburiri bugororotse neza kandi inzira yitonze. Akadomo ako ari ko kose mu bakinnyi bazakina telegraph. Niyo mpamvu ubufatanye hagati yimishinga nububiko bwimashini ari ngombwa. Iyo bari munsi yinzu imwe, nko kuri QSY aho guteranya no gutunganya CNC bihurijwe hamwe, abakanishi barashobora gusubira mumushinga kubyerekeranye nubutaka bwubutaka cyangwa ubukana butandukanye, bigatuma habaho ibitekerezo byimbitse kugirango ubuziranenge.
Gusaba Inzozi Zirangiza nukuri-Isi ikosowe
Ibitabo byibitabo bihura nu ruganda rwukuri. Ikibazo cyakera nukwagura ubushyuhe. Twashizeho uruziga rushyushye kumurongo wo gukuramo plastike, tubara kwaguka dushingiye kuri coefficient ya alloy. Icyo tutigeze tubara neza ni ubushyuhe bwa gradient mumaso iyo ibintu byo gushyushya imbere byananiranye kuruhande rumwe. Kwiyongera gutandukanye kwateje umuheto muto, bihagije kugirango habeho itandukaniro ryubunini mumpapuro ya plastike. Gukosora ntabwo kwari ukongera gukora uruziga, ahubwo ni ukongera gushushanya imiterere ya hoteri yo gushyushya no kongeramo ibyuma byerekana ubushyuhe muburebure kugirango bigenzurwe neza.
Ubundi kubabara umutwe ni ukwicara intebe. Kuri moteri yihuta, ndetse na microscopique igenda hagati yikinyamakuru cya roller hamwe nubwoko bwimbere bushobora gutera ruswa, ifunga ibyuma. Igisubizo akenshi kirimo kwerekana neza gato kandi rimwe na rimwe ukoresheje igicapo kirwanya anti-fretting ku kinyamakuru. Nibintu bito bitigera bigaragara muburyo bwa mbere bwa CAD ariko biba ikibazo gikomeye cyo kwizerwa.
Noneho hariho uburimbane. Kuringaniza imbaraga ni gutangwa kubintu byose bizunguruka ku muvuduko. Ariko impirimbanyi ihagaze neza nayo, cyane cyane kubinini, bigenda buhoro. Twari dufite imyenda yagutse yo kuyobora isa neza. Ariko ku muvuduko wacyo, ubusumbane bwa garama nkeya kumpera byateje ikiboko cyangiza impande zumwenda. Isomo: burigihe ugaragaza urwego ruringaniza (urugero, G2.5 mugukora RPM) nindege zikosora. Ntukibwire ko iduka ribizi; vuga neza.
Iyo Ibisanzwe Bidahagije: Custom Geometry
Ibiganiro byinshi byibanda kuri silinderi igororotse. Ariko bimwe mubikorwa bigoye birimo imyirondoro yihariye. Ibizunguruka byiziritse, amakamba yambitswe ikamba (ishusho ya barriel), cyangwa ibizunguruka bifite ishusho yo kuyobora urubuga. Buri kimwe cyerekana inzitizi zidasanzwe zo gukora. Urupapuro rwambitswe ikamba, kurugero, rusaba CNC ihinduka neza hamwe nu murongo uteganijwe. Ibipimo by'ikamba - itandukaniro riri hagati ya diametre hagati na diametre - birashobora kuba kimwe cya cumi cya milimetero hejuru ya metero ebyiri z'uburebure. Gutegura no kugenzura bisaba ubuhanga.
Kuri roller yimashini ikoreshwa mugushushanya, ubukana no guhora kwa radiyo yumuzi irakomeye. Gukoresha igikoresho gisanzwe cyo gukata bizasiga radiyo. Niba igishushanyo gisaba imfuruka ityaye, ugomba gukenera kwerekana EDM (Imashanyarazi ya mashanyarazi) nyuma yo guhinduka kwambere, ikongeramo ikiguzi nigihe. Nubucuruzi bugomba gukaraba mugusubiramo ibishushanyo. Ese iyo mfuruka ityaye irakenewe, cyangwa ni ku gishushanyo gusa kuko ntawabibajije?
Twigeze gukenera uruziga runini hamwe nuruhererekane ruto, rufunitse rwuburebure bwarwo - ubwoko bubi. Kubikora uhereye kubikomeye byari kuba inzozi zo kubona ibikoresho nigihe. Twakoranye nitsinda ryubwubatsi muri QSY kugirango dushyireho uburyo bwibanze bwikiruhuko mugice dukoresheje uburyo bwa shell mold, hasigara ububiko buke kugirango imashini ya CNC yanyuma isukure. Yakijije hafi 30% mumasaha yo gutunganya kandi itanga igice gikomeye kuko ingano yintete yicyuma yakurikiranye kontour. Nubwoko bw'agaciro ukura kubitanga utekereza haba muri casting no gutunganya.
Ikintu kitaboneka: Kubungabunga no Kubaho
Byakozwe neza icyuma igomba kuba yarateguwe mubuzima bwayo bwose, ntabwo ari iyambere yambere. Ibi bivuze gusuzuma uburyo bizakomeza. Hoba hariho ibyobo bifatanye kubakurura? Ubuso bwo hejuru cyangwa isahani irashobora gusubirwamo? Kuri roller ya chrome, irashobora kwamburwa no kongera gushyirwaho nyuma yimyaka yo kwambara, cyangwa ibikoresho shingiro ntibishobora kubangikanya nicyiciro cya kabiri?
Inyandiko ni igice cyibi. Utanga isoko yizewe atanga ibyemezo bifatika, imbonerahamwe yerekana ubushyuhe, na raporo zubugenzuzi. Mugihe ukeneye gusimbuza kimwe kimwe nyuma yimyaka itanu, ugomba kumenya neza icyo wari ufite. Nabitse dossier yuzuye kumuzingo ukomeye, kandi abatanga ibintu byiza, nkibyo navuze, batanga aya makuru ntabajijwe. Nikimenyetso bahagaze inyuma yimikorere yabo.
Hanyuma, gusesengura kunanirwa. Iyo uruziga rwananiwe - kandi bose barangije - uburyo binaniwe bivuga inkuru. Gutondeka ku kinyamakuru cyandika cyerekana ikibazo kirenze cyangwa ikibazo gikwiye. Kugenzura ubushyuhe hejuru yerekana ibibazo byo gukonja. Igice gikomeye gishobora guturuka ku nenge yo munsi y'ubutaka. Gufata umwanya wo gukora post-mortem ikwiye kuri roller yananiwe kumenyesha igishushanyo mbonera gikurikira, gufunga loop. Ihindura gusenyuka mukwiga, nicyo kimenyetso nyacyo cyuburambe bufatika, bufatika-buke muri uru rwego.
