Kuwotchera sikungokhudza kutentha ndi zitsulo zodzaza - ndizokhudza kulamulira. Pomwe gawo likusintha 0.2 mm pansi pa kukanikiza kwamphamvu, cholumikizira chowotcherera chimataya kukhazikika. Kusokoneza kumalowera. Kukonzanso kumatsatira. Pakupanga kosakanikirana kwakukulu, kocheperako, makamaka kwa mabulaketi, ma chassis subassemblies, kapena njira zolumikizirana zaulimi - izi sizowopsa. Tazionera tokha: kasitomala ku Wisconsin adataya 17% ya gulu loyamba chifukwa jig yawo yachikhalidwe yachitsulo idalephera kupirira mabowo asanu ndi limodzi okwera pamabulaketi a aluminiyamu. Iwo anasintha kuti a 3D welding tebulo. Zotsalira zatsika mpaka 0.8%. Nthawi yozungulira idatsika ndi 41%.
Kulondola kumayambira pomwe mbale yoyambira imakumana ndi pini
A zoona 3D welding tebulo si chitsulo chathyathyathya chokhala ndi mabowo obowola. Ndi njira yogwirizira yokhazikika yomangidwa mozungulira nkhwangwa zitatu zobwerezabwereza: X (mizere yopingasa), Y (mizere yopingasa), ndi Z (kusintha kutalika kolunjika). Bowo lirilonse-kawirikawiri M6, M8, kapena 1/4'-20-limakhala pa gridi yeniyeni (nthawi zambiri 50 mm kapena 2-inch pitch) ndi kulolerana kwa malo ≤ ± 0.05 mm. Mapini atsekeredwa m'mabowowo, kenako vomerezani zida zofananira: zomangira ngodya, zoyimitsa, zoyika mozungulira, kapena zolozera makonda opangidwa kuti agwirizane ndi magawo ena.
Njira yoyamba ya geometry iyi imalowa m'malo mongopeka ndikukhazikitsa njira zotsatirika. Palibenso mizere yolembera, palibenso kuyesa-ndi-kulakwitsa. Makasitomala m'modzi ku Germany adadula nthawi yojambula kuchokera pamasiku 11 mpaka maola 38, osati potulutsa CAD, koma pogwiritsa ntchitonso mitundu ya digito ya library yawo ya pini-ndi-clamp yomwe inalipo mwachindunji ku SolidWorks. Mainjiniya awo tsopano amamanga zokhazikitsira zenizeni zisanafike.
Ubwino weniweni umawonekera panthawi yobwereza. Pamene ogulitsa magalimoto a Tier-1 amafunikira kutsimikizira mitundu isanu ya bulaketi ya batire yatsopano ya EV, adagwiritsa ntchito tebulo limodzi la 3D lokhala ndi mbale zosinthira. Zomanga zisanu zonse zidagawana zoyambira zomwezo. Kupatuka kwapang'onopang'ono kunajambulidwa - osati motsutsana ndi zojambula mwadzina - koma motsutsana nditanthauzo la mayendedwe a tebulolo. Detayo idadyetsedwa mwachindunji mumayendedwe awo a DFM.
Chifukwa chiyani mashopu ambiri amakhala pa "semi-modular"
Opanga ena amatcha mbale iliyonse yokhala ndi T-bolts kuti "tebulo lakuwotcherera la 3D." Sizili choncho. Kuthekera kowona kwa 3D kumafuna mikhalidwe itatu yosasinthika:
Kumanga maziko olimba: Chitsulo chosachepera 40 mm, chochepetsa kupsinjika EN 10025 S355JR kapena ASTM A572 Gulu la 50 chitsulo, chokhala ndi makina osalala ≤ 0.03 mm/m² Kalibrated dzenje chitsanzo: CNC-wotopa, osati kubowola; bowo lililonse lomwe limatsimikiziridwa kudzera pa CMM motsutsana ndi malo oyambira-osati mtunda wapakati-mpaka-pakati, koma mawonekedwe apandege. Z-axis kubwerezabwereza: Zikhomo zosinthika utali wokhala ndi zida zokhoma zomwe zimasunga ± 0.02 mamilimita oyimirira pambuyo pa kuzungulira kwa 5,000 - kutsimikiziridwa pa ISO 9283 Tayesa matebulo omwe adadutsa zowunikira koma adalephera kuyendetsa njinga yamoto: pambuyo pa maola 12 pa 60 ° C, kutalika kwa pini kudakwera 0.13 mm chifukwa cha mafelemu osasunthika a aluminiyamu. Kugwedezeka kokhako kunalepheretsa kuyimba kwa GD&T kwa perpendicularity pama flanges owotcherera. Kukhazikika kwapadziko lapansi ndikofunikira kwambiri kuposa timabuku tonyezimira.
Kuphatikizika—osati kudzipatula—ndiko kumene kumaphatikiza phindu
The standalone 3D kuwotcherera tebulo amapereka mwatsatanetsatane. Koma ikamanga unyolo wathunthu, kupondaponda, kupindika, kuwotcherera, kuyang'ana, imatsegula phindu lomwe palibe makina amodzi angafanane. Ku Botou Haijun Metal Products Co., Ltd., timayendetsa matebulo a 3D osati ngati malo akutali, koma monga dongosolo lapakati lama cell athu ophatikizika.
Umu ndi momwe zimagwirira ntchito: Nyumba yazitsulo zosapanga dzimbiri zozama imafika kuchokera ku makina athu osindikizira a hydraulic. Malo ake ofunikira amatsimikiziridwa pa CMM yathu-kenako malo ake enieni okhudzana ndi komwe adachokera amalembedwa. Coordinate seti imayenda yokha kupita ku maloboti a MIG station. Clamps amalumikizana. Weld sequence ikuchitika. Pambuyo-weld, CMM yomweyo imayang'ana kusokonekera motsutsana ndi fayilo yokhazikitsidwa yoyambirira-osati motsutsana ndi chojambula, koma motsutsana ndi zomwe zagwidwa pa t=0.
Palibe kutayika komasulira. Palibe zolembera pamanja. Ma geometry obwerezabwereza, owerengeka - podutsa masitampu, kupanga, kuwotcherera, ndi QC. Ichi ndichifukwa chake makasitomala omwe amamanga ma hydraulic valve manifolds ku Middle East oilfields amafotokoza za kulephera kwa zero m'miyezi 36: cholumikizira chilichonse chowotcherera chimakhala ndi mawonekedwe amafuta omwewo, kuwongolera komweko, kulowera komweko, chifukwa gawolo silinasiye malo ake ogwirizana.
Yambani ndi ulalo wanu wofooka kwambiri-osati bajeti yanu yayikulu
Simufunika tebulo la 3m × 2m kuti mupindule ndi kuwotcherera kwa 3D. Yambani pang'onopang'ono: zindikirani ululu umodzi wobwerezabwereza-monga kugwirizanitsa mabowo osagwirizana pa mabulaketi opindika, kapena tsamba lankhondo mumagulu ang'onoang'ono a gauge-ndikugwirizanitsa ndi dongosolo laling'ono lovomerezeka lomwe limathetsa. Gome la 1000 × 750 mm lokhala ndi gridi ya M8 ndi zida za 12-pin zimagwira 83% yazinthu zamafakitale zapakatikati zomwe timawona tsiku lililonse.
Funsani wothandizira wanu kuti akupatseni umboni - osati zodandaula. Funsani malipoti a CMM kuti atsimikizire kulondola kwa malo. Funsani deta yoyesera pa mphamvu yosunga pini pambuyo pa 10,000 cycle. Onetsetsani ngati mbale yawo yoyambira imagwiritsa ntchito chitsulo chokhazikika - osati kaboni "wolemera" wokha. Tsimikizirani ngati zotsekerazo zikuphatikiza nkhope zolimba, osati zitsulo zosindikizidwa.
Chifukwa kukonza molondola sikukhudza kugula hardware. Ndizokhudza kugwira cholinga cha uinjiniya - ndikuchigwira, ndendende, mpaka arc yomaliza itatha. Kusasinthika kumeneku kumaphatikizana pa weld iliyonse, kusintha kulikonse, chaka chilichonse. Ndipo ndimomwemonso, kupanga zitsulo zolimba kumayambira-osati pa nyali, koma patebulo.
