Aosite, kubvira 1993
1
Iyo DQx mbiri imhando yehollow hinge extruded profiles iyo inowanzo shandiswa seyekubatanidza zvimiro chikamu chemikova, windows, uye mamwe maapplication. Nekudaro, kuve nechokwadi chemhando yeprofile welds kwave kunetsa kwakakura nekuda kwemasimba makuru ekutenderera ayo maburi majoini anoiswa pasi. Mumakore maviri apfuura, akati wandei eDQx hollow hinge profiles akawanikwa aine urombo weld seams uye zvisizvo, kunyanya muchikamu chepakati. Zvinhu zvakasiyana-siyana senge nguva yekudziya mushure mekugadzirisa, tembiricha yekuwedzeredza uye kumhanya, kuchenesa ingot, uye mold dhizaini yakaongororwa uye mhinduro dzakawanda dzakarongwa kugadzirisa nyaya iyi yemhando. Nekugadzirisa iyo extrusion maitiro, kusimbisa yekutarisa kutonga, uye kugadzira molds nyowani, dambudziko rekushaya weld seams muDQx hinge profiles rakagadziriswa zvinobudirira, richipa ruzivo rwakakosha rwekuvandudza kudzora kwemhando yeweld seams mune hollow profiles.
2 Mechanism yekugadzira weld
Iyo rurimi-yakaita die extrusion nzira inoshandiswa kugadzira imwe-gomba kana porous hollow profiles ine kushoma kwemadziro kusaenzana uye maumbirwo akaomarara. Munguva ye extrusion process, iyo ingot yesimbi inokamurwa kuita tambo mbiri kana kupfuura kuburikidza nemakomba eshunt uye yozobatanidzwazve mukamuri yekushongedza ye mold pasi pekupisa kwakanyanya uye kumanikidzwa. Izvi zvinoita kuti pave nekuumbwa kweakasiyana weld seams mu extruded profile, ine nhamba ye seams inoenderana nehuwandu hwesimbi tambo iyo ingot yakakamurwa kuita. Kuvapo kwenzvimbo yakaoma pazasi pebhiriji muforoma inononoka kupararira uye kusungirirwa kwemaatomu esimbi, zvichiita kuti kuderedzwa kwematishu density uye kuumbwa kweweld seams. Izvo zvakakosha kuti simbi iri paweld seam iparadzirwe zvizere uye kusungirirwa kuve nechokwadi chechimiro chakasimba. Kusakwana welding kana kusabatana kwakashata kunogona kukonzera delamination uye kukanganisa weld mhando.
3 Chikonzero chekuongorora kwekutadza kwe weld
3.1 Ongororo yezvinhu zvekuumbwa
Iwo emuchinjiko-chikamu mativi eDQx hollow hinge profiles anoratidza asymmetry uye asina kuenzana madziro ukobvu mune yakasimba chikamu, zvichiunza zvinonetsa mukugadzira mold. Mamiriro uye dhizaini ye shunt gole uye bhiriji mu mold zvakaonekwa seine dambudziko, zvichitungamira kusakwana kwesimbi kuzadza mukamuri yekupisa, isingaenderane simbi yekuyerera rates, uye isina kunaka welding. Kugadziriswa kwechiumbwa chechikamu chakasimba kunobatsirawo kugovera kusina kuenzana kwesimbi uye kusagadzikana kwesimbi kuyerera panguva ye extrusion process.
3.2 Factor analysis of process parameters
Zvinhu zvakadai semhando uye kuumbwa kweingot, extrusion tembiricha uye kumhanya, uye kuchena kwe mold uye mamiriro zvakaonekwa seane pesvedzero mumhando ye weld. Kusapindirana kwekushisa kweingot, kuvapo kwemukati uye kunze kukanganisa, uye kusaenzana kugoverwa kwekusimbisa uye kusachena kwezvikamu zvinogona kutungamirira kuhurombo husina kunaka. Tembiricha isina kufanira yekuwedzeredza uye kumhanya, madhiramu asina kuchena eextrusion, uye mapundu makuru pakati peiyo silinda yeextrusion uye mapedhi ekumanikidza anogonawo kukanganisa weld mhando.
4 Kugadzirisa matanho ehurombo welding seam welding
4.1 Gadzirisa mold dhizaini
Kugadzirisa matambudziko akaunzwa neasymmetrical dimensions uye kusaenzana kwemadziro ukobvu hweDQx hollow hinge profiles, nzvimbo yepakati yebhiriji mold uye mold core inofanira kunyatsotariswa uye kugadziridzwa. Kurongeka kwegomba reshunt uye dhizaini yebhiriji inofanirwa kuvandudzwa kuti ive nechokwadi chekuzadza simbi yakakwana uye yunifomu yekuyerera kwesimbi. Matanho anofanirwawo kutorwa kudzivirira aluminium kunamatira kune mold pamusoro uye kukanganisa chimiro chepamusoro pemhando.
4.2 Welding nekugadzirisa molds
Kubhadhara zvikanganiso zvekugadzira uye kuvandudza mold flow rates, welding uye kugadzirisa mold inogona kuva mhinduro inoshanda. Nekugadzirisa chiyero chekuyerera kwechiumbwa, kunyanya muchikamu chisina kujeka, kuyerera kwesimbi kunogona kugadzika, kuve nechokwadi chekushongedza kwakakodzera mukamuri yekushongedza. Kudzivirira kushushikana kwakanyanya pane weld seam panguva yekukakavadzana kutwasuka kwakakoshawo kuchengetedza weld mhando.
4.3 Homogenization kurapwa kweingot
Homogenizing iyo yekukanda ingot isati yasvika extrusion yakakosha kuti iparadze inosimbisa zvikamu uye kusvibiswa, kuve nechokwadi chekugovera kunoenderana kwearoyi zvikamu. Kurapa uku kunobvisa kuparadzaniswa kwedendrite uye kushushikana kwemukati muingot, kuvandudza plastiki yayo uye kuderedza extrusion kushorwa. Etching uye kuchenesa ingot pamusoro pamberi extrusion zvinodiwa zvakare kuve nechokwadi weld mhando.
4.4 Extrusion Process Parameters
Kugonesa extrusion paramita senge tembiricha, kumhanya, uye elongation chiyero kwakakosha pakuita kuti weld mhando. Yakakodzera extrusion tembiricha inofambisa kupararira kwesimbi uye kubatana, nepo kumhanya kwakanyanya kunogona kuwedzera deformation basa uye kusimudza tembiricha yesimbi. Kuchena kweiyo extrusion cylinder uye kwakaringana gap kushivirira kwakakosha kune weld mhando.
5 Effect Verification
Zvizhinji zvidiki-zvidiki bvunzo zvigadzirwa zvakaitwa uchishandisa yakagadziridzwa mold uye maitiro, zvichikonzera weld yemhando yepamusoro inopfuura 95% uye kutaridzika kunoenderana kweakakanganisa weld profiles. Migumisiro iyi inosimbisa kushanda kwemhinduro dzakarongwa kugadzirisa nyaya dzakakosha dzakaonekwa.
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Ichi chinyorwa chakaratidza matambudziko ane chekuita ne weld mhando muDQx mbiri hollow hinge extrusions. Nekugadzirisa dhizaini yekuumbwa, kuita welding uye kugadzirisa matanho, homogenizing iyo ingot, uye optimize extrusion process paramita, kuvandudzwa kwakakosha kwave kuwanikwa mumhando ye weld. Maonero akawanikwa kubva kutsvagurudzo iyi achabatsira mukuedza kuri kuenderera mberi kwekusimudzira kunaka kwekutonga kwe weld seams mune hollow profiles. AOSITE Hardware, mumwe wevanotungamira vagadziri muindastiri, inochengetedza kuzvipira kwakasimba kune kugona uye yakawana akati wandei zvitupa mukucherechedza kugona kwayo kwebhizinesi uye kukwikwidza kwepasirese.
Kuti ugadzirise dambudziko remhando yehollow hinge profile weld, zvakakosha kuve nechokwadi chehunyanzvi hwekushongedza, shandisa zvemhando yepamusoro zvinhu, uye kugara uchiongorora. Nekutevera matanho aya, unogona kuvandudza huwandu hwese hwehinge profile weld uye kudzivirira zvinowanzoitika kuti zvisaitike.