Ngati osindikizira mabuleki apinda njereyo pang'onopang'ono, mwachitsanzo, mzerewo uli wofanana ndi njere zakuthupi, ayenera kudziwa ming'alu yake.Zithunzi za Getty
Funso: Mu imodzi mwa nkhani zanu zam'mbuyo zinanenedwa kuti ming'alu imapangidwa "motsatira" njira ya ulusi.Mawuwa akhoza kundisokoneza.Kodi izi zikutanthauza kuti ulusiwo ndi perpendicular kapena kufanana ndi pindani mzere?
Ndikugwira ntchito pa ulusi uwu chifukwa tikupinda 0.060 ″ wandiweyani 3003 H14 aluminiyamu (onani mkuyu. 1) ndipo wopanga zida wanga akufuna kuti ndipange bend kufanana ndi njere chifukwa ndizosavuta kuti azigwira ntchito ndi chida ichi.Sindine wokondwa ndi lingaliro ili, koma ndikuganiza kuti ligwira ntchito.Komanso dziwani kuti uku ndi kupindika komwe kudzachitika pamakina okhomerera, osati mabuleki osindikizira, koma ndikuganiza kuti mfundo zina zopangira zitsulo zimagwira ntchito.Chitsogozo china chilichonse pamutuwu chiyamikiridwa kwambiri.
Yankho: Ndisanadumphire pamutuwu, ndikufuna ndifotokozere ndemanga yanu yokhudzana ndi mawu.Kusokonezeka kwamawu ndi limodzi mwamavuto akulu omwe makampani athu amakumana nawo.Mawu awa ndi oona ngati muli m'kalasi kapena mukukambirana za ntchito ya kuntchito.
Mawu ena amalonda amatha kusinthana.Malire a kink a munthu m'modzi sangakhale k-factor ya munthu wina, ndipo k-factor sichochotsera kink - ngakhale sitolo yomwe ndidapitako.Chifukwa mawuwa ali ndi tanthauzo lenileni komanso momwe amagwiritsidwira ntchito, kuwagwiritsa ntchito molakwika kumatha kusokoneza malingaliro ovuta ndikupangitsa kuti zikhale zovuta kupanga zida zapamwamba.Kugwiritsa ntchito mawu molakwika nthawi zambiri kumakhala kovuta kukonza, ndipo aliyense amapereka yankho lomwelo ku funso la chifukwa chomwe amagwiritsira ntchito liwu momwe amachitira: chifukwa ndi momwe ndinaphunzirira.
Kuti aliyense akhale pa tsamba lomwelo ndikugwiritsa ntchito mawu molondola, ndikupangira kutumiza tchati chosavuta cha khoma la laminated kapena cholembera chokhala ndi matanthauzo onse ofunikira.Nazi zina zomwe mungathe kuloleza:
Awa ndi matanthauzo ochepa chabe ofunikira, pali ena ambiri.Komabe, aliyense akapeza chinenerocho bwino - chabwino, mumachipeza.
Tsopano bwererani ku mutu womwe ukukambidwa: mgwirizano wa mayendedwe a ulusi ndi mizere yopindika.M'nkhani yapitayi, ndinagwiritsa ntchito "kupindika" pamene mzere wokhotawo unali wofanana ndi malangizo a ulusi, monga momwe tawonetsera pa Chithunzi 1. "Mbali" kapena "lateral" folds ndi pamene mzere wokhotakhota umakhala wolunjika kwa malangizo a ulusi. ulusi, zomwe zimapangitsa khola kukhala lolimba komanso losavuta kusweka (onani Chithunzi 2).
Kupindika kofanana ndi ulusiwo kumapangitsa kupindika kofooka kuposa chingwe chopindika chomwe chimadutsana ndi ulusiwo kapena kudutsa ulusiwo.Kuonjezera apo, mbali yakunja ya bend imakonda kusweka pamene ipindika mofanana ndi njira ya ulusi.Kagawo kakang'ono kamkati kamene kamapindika kufananiza ndi ulusi, m'pamenenso mpata wosweka ndi wamphamvu kwambiri.Kugwiritsa ntchito bend radii yayikulu kungathandize kupewa mavutowa.
Pamafunika khama kwambiri kuti mupinde kachidutswa kakang'ono kamene kapindika kamene kamadutsa, koma kupindika komweko kumasunganso kagawo kakang'ono mkati mwa bend.Kuphatikiza apo, kuya kolowera kumatha kusintha panthawi yopindika kutengera momwe zinthu zimayendera ndi waya wopindika.
Sizinthu zonse zomwe zili ndi mayendedwe ambewu.Mkuwa alibe njere;mu zitsulo zotentha zokazinga ndi zothira mafuta (HRP&O) mbewu zilipo, pomwe mbewu zachitsulo zozizira pang'ono zimatha kutchulidwa kwambiri.Muzitsulo zosapanga dzimbiri, zimakhala zovuta ndipo nthawi zina sizingatheke kudziwa mbewu ndi momwe zimakhalira.Zida zokhala ndi tirigu zomwe zimakhudza ma angles opindika zimatchedwa anisotropic.Zida zomwe zilibe katunduyu zimatengedwa kuti isotropic.
Chithunzi 1. Mapiritsi a njere (ie mzere wopindika ndi wofanana ndi momwe mbewu zimayendera) zimakhala zosavuta kusweka.
Imodzi mwa njira zabwino kwambiri zochepetsera kung'ambika ndikusunga utali wamkati wa bend pafupi ndi makulidwe azinthu momwe ndingathere, ngakhale mapindikira amkati apakati ndi makulidwe azinthu ali pafupi ndi chimodzi momwe ndingathere.Ma radiyo ang'onoang'ono amakoka zinthuzo mwamphamvu m'mphepete mwake, zomwe zimakankhira njerezo, kuwoneka ngati ming'alu.Simudzawona ming'alu yopindika yokhala ndi radii yayikulu kuposa makulidwe azinthuzo.Nthawi zina njere zimatha kusweka chifukwa cha kutambasula kwambiri kapena kutalika kwa utali wakunja.Monga lamulo, izi zimagwira ntchito pazitsulo zochepa kapena zotentha kwambiri, monga aluminium T-6.Komabe, ming’alu yoteroyo sichitikachitika.
Ngati mukuyenera kupindika ndi njere ndipo kung'amba kukadali vuto, mutha kugwiritsa ntchito zinthuzo mokhazikika ndikuziziritsa ngati kuli kofunikira.Mwachitsanzo, mutha kupanga aluminiyamu yofewa ndikuumitsa ku mkwiyo wa T-6.
Ganiziraninso mtundu wa mapindikidwe omwe mukupanga.Kupindika kwa ma offset kumakhala kovuta kuyamba chifukwa chida chimalepheretsa flange yapakati.Kuchepetsa uku kumabweretsa kukulitsa kwa bend kwina, makamaka ku ma flange awiri akunja.Kusintha kwa kutalika kumeneku kumawapangitsa kukhala osayembekezereka kukula kwake.Izi zimagwiranso ntchito bwino ndi ma bend radii ang'onoang'ono, omwe amatha kukulitsa zovuta zosweka.
Ngati mutapanga gawo ili pamakina opangira mpukutu, lingakhale pansi (chifukwa njira yopangira yokha si yoyenera kupanga mpweya), kotero simungathe kugwiritsa ntchito njira zopangira mpweya kuti muchepetse kusweka.Komabe, kuwonjezera pang'ono chilolezo cha angular ku seti ya kufa kumathandizira kuti ma flanges opindika azikhala ofanana.Kutengera ndi mtundu wa zinthu komanso kuchuluka kwa elasticity komwe kumapezeka muzinthu izi, digiri imodzi kapena ziwiri ndizokwanira.Chiŵerengero cha chimodzi ndi chimodzi pakati pa makulidwe a zinthu ndi mkati mwa bend radius zimathandiza kuti ma flanges azikhala ofanana.
Kukula kwambewu kumakhudzanso kwambiri mphamvu zokolola.Zida zokhala ndi njere zabwino kwambiri sizimalekanitsa ndi kusweka komanso zimakhala ndi mphamvu zokolola zambiri, zomwe zimapereka chifukwa chabwino chogulira zipangizo zamakono ngakhale zili zokwera mtengo.Komabe, ndalama zowonjezera zakuthupi zimathetsedwa mosavuta ndi zinyalala zocheperako komanso ndalama zogwirira ntchito chifukwa cha zinthu zabwino.
Malire a tirigu amathandizanso kulekanitsa ndi kusweka mbewu mwa kusokoneza kayendetsedwe ka zomwe zimatchedwa dislocations.Zing'onozing'ono kukula kwa njere, ndi yaikulu gawo lonse lapamalirewo, ndizomwe zimawonongeka kwambiri komanso zimakhala zokhazikika komanso zokhazikika zokolola.
Kuti mudziwe zambiri pamutuwu, mukhoza kuyang'ana mizati yanga yapitayi, kuphatikizapo "Kukula kwa Njere Zofunika Pamapepala Achitsulo Kupindika", "Momwe Kukula kwa Njere Zachitsulo Kumakhudzira Ntchito Zopiringa" ndi "Kukula kwa Njere Pakufa Kupiringa" .mu bar yofufuzira ya thefabricator.com.
Kupondaponda ndikosiyana kwambiri ndi kupanga mabuleki osindikizira, koma kumakhala kofanana kwambiri, kuphatikiza kulekanitsa tirigu ndi kusweka kunja kwa bend.Nthawi zambiri timasowa chochita koma kumvera njere, koma pali zinthu zingapo zomwe tingachite kuti tichepetse zotsatira zovulaza za kumvera mbewu.
Chithunzi 2. Pindani pamodzi ndi ulusi (ndiko kuti, pamene mayendedwe a ulusi ndi perpendicular ku bend) amapereka kupindika kwamphamvu ndipo sikungatheke kusweka.
FABRICATOR ndi magazini otsogola ku North America opanga zitsulo komanso kupanga zitsulo.Magaziniyi imasindikiza nkhani, zolemba zamakono ndi nkhani zopambana zomwe zimathandiza opanga kupanga ntchito yawo bwino.FABRICATOR wakhala akugulitsa kuyambira 1970.
Kufikira kwathunthu kwa digito ku The Tube & Pipe Journal tsopano kulipo, kumapereka mwayi wosavuta kuzinthu zofunikira zamakampani.
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Kufikira kwathunthu ku The Fabricator en Español digito edition tsopano kulipo, kumapereka mwayi wosavuta kuzinthu zamakampani zamtengo wapatali.
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Nthawi yotumiza: Apr-27-2023