Li-platform tsa welding ha se litafole tsa tšepe feela - ke motheo oa ho nepahala ha litekanyo, ho pheta-pheta, le ho feta ka mokhoa o nepahetseng oa lesela la tšepe. Re bone mabenkele a mangata haholo a lelekisa lebelo ha a ntse a etsa sehlabelo sa squareness, feela a senya 12% ea likopano tsa pele nakong ea ho qetela. A 'nete sethaleng tjheseletsa e etsa lintho tse tharo ha ho na benche ea mosebetsi e tloaelehileng e ka khonang: e notlela karolo ea geometry tlas'a khatello ea mocheso, e boloka ± 0.15 mm flatness ho pholletsa le 2,000 mm spans, 'me e kopanya ka mokhoa o tsitsitseng le CNC e kobehang le robotic tacking-ntle le ho tsosolosa.
Ho Botou Haijun Metal Products Co., Ltd., re haha lipolanete tsa welding eseng joalo ka lisebelisoa tse ikemetseng-empa e le likhokahano tse entsoeng lipakeng tsa sepheo sa moralo le 'nete ea mokatong oa mabenkele. Sethala se seng le se seng se qala ka potso eo bareki ba e botsang pele ba qotsa: "Na see se tla ba le mamello ha re kenya li-flange tse 'ne ho 180 ° C?" Karabo ea rona ha se khopolo-taba. E netefalitsoe ho pholletsa le mefuta e 378 ea tlhahiso-ho tloha ho li-brackets tsa lisebelisoa tsa temo tsa 12-mm ho ea ho li-sensor tsa tšepe tse sa hloekang bakeng sa lithapo tsa othomathike tse netefalitsoeng ke EU. Re sebelisa lipoleiti tsa motheo tsa tšepe tse batang tsa Q345B, tse fokotsang khatello ea kelello ho 620 ° C bakeng sa lihora tsa 4, ebe li theoha ho 0.08 mm / m. Ha ho tšepe ea tšepe. Ha ho laminate e entsoeng ka bolt. Feela monolithic botsitso.
Liphoso tse ngata li khutlela morao tlhokomelong e le 'ngoe: ho hlokomoloha tsamaiso ea mocheso oa mocheso. Welding ha e kopanye tšepe feela - ea e sotha. Sethala se sa tsitsang hantle se etsa hore mocheso o kenelle motheong, o thibang datum nakong ea metsotsoana e 90. Re hanyetsa sena ka moralo oa mekhahlelo e 'meli: poleiti ea mantlha e botenya ba limilimithara tse 40 bakeng sa ho tiea, hammoho le poleiti ea grid ea bobeli ea 12-mm e nang le likanale tse pholileng tsa 25-mm-diametre tse kentsoeng ka tlas'a libaka tsa weld. Phallo ea moea ha se taba ea boikhethelo - e baloa. Bakeng sa likopano tsa aluminium, re theola sebaka sa li-channel ho 18 mm mme re eketsa lithapo tsa sebaka tse koahetsoeng ka koporo tse senyang mocheso 3.2 × ka potlako ho feta tšepe e tloaelehileng. Bareki ba tsamaisang li-subframes tsa likoloi tsa lebelo le phahameng ba tlaleha litokiso tse fokolang ka 41% ha ba tloha litafoleng tse tloaelehileng ho ea ho sethala sa rona se laoloang ke mocheso.
Ho kopanya ho bohlokoa ho feta ho itšehla thajana. Sethala sa tjheseletsa se tlameha ho bua puo e tshwanang le ya brake ya hao ya kgatiso le laser cutter. Seo se bolela hore litsamaiso tse lumellanang le ISO 841 tse kentsoeng ka kotloloho holimo - eseng lipoleiti tsa lisebelisoa tse kentsoeng. Re sila li-grooves tse tebileng tsa 0.5-mm-deep ka nako ea X/Y tse tsamaellanang le libaka tse tloaelehileng tsa CAD (mohlala, 100 × 100 mm grids), ebe re kenya litšepe tse thata ka limilimithara tse ling le tse ling tse 500 bakeng sa ho hlomamisoa ka mokhoa o phetoang. Ha ho na khakanyo. Ha ho li-shims. Ha morekisi oa Tier-1 oa Michigan a ne a hloka ho hokahanya fiber ea bona e ncha le lisele tse teng tsa MIG tsa liroboto, ba sebelisitse masoba a litšupiso a ahiloeng sethaleng ho fihlela sync ea 0.03 mm ka har'a mechini e meraro-e netefalitsoeng ka ho hlahlojoa ha CMM, eseng ka pono.
Litšitiso tsa lefatše la 'nete li theha tharollo ea 'nete. Re rometse li-platform ho bareki ba li hlokang hore li sebetse ka matsatsi a 11 - eseng libeke tse 11. Seo se hloka kopanyo e otlolohileng: ho hatakela foreimi ea motheo ka tlung, ho sebetsa litsing tsa rona tsa 5-axis CNC, ho cheselletsa ka mekhoa e netefalitsoeng ea GMAW, le ho qeta ka plating ea zinki-nickel-tsohle ka tlas'a marulelo a le mong. Ha ho tieho ea motho oa boraro. Ha ho li-handoffs tsa boleng. Re leka sethala se seng le se seng ka mojaro oa 200-kg o arotsoe ka likhutlo tse 'ne, ebe re lekanya ho kheloha sebakeng se bohareng. E A amoheleha? ≤0.12 limilimithara. Ho hloleha? Ka tlase ho 0.7% ho pholletsa le thomello ea 2023–2024. Mme hobane re sebetsana le prototyping ho fihlela li-unit tse le 'ngoe, baenjiniere ha ba emele MOQ. OEM e le 'ngoe ea temo ea Jeremane e ile ea tsamaisa meralo e meraro molemong oa sethala sa rona sa modular - e 'ngoe le e' ngoe e na le tlhophiso e fapaneng ea li-clamping - pele e notlela geometry ea ho qetela. Nako eohle e fetileng: matsatsi a 19.
A sethaleng tjheseletsa e fumana boleng ba eona eseng ka li-static specs, empa ka tsela eo e felisang ho sebetsa hape, e hatella nako ea potoloho, 'me e etsa hore mamello e tiileng e phete-hape e ikhethang. Ho Botou Haijun, re tšoara sethala se seng le se seng e le se thusang ts'ebetso, eseng thepa ea ka tlung. Flatness e lula e tsitsitse kamora 12,000 weld cycles. Phapang ea mocheso e lula ka tlase ho 0.05 mm ka mithara le nakong ea lichifi tsa lihora tse 8. 'Me ha morero oa hau o latelang o hloka ho nepahala le lebelo, sethala e ke ke ea e-ba bothata-e tla ba lebaka la hore u fihlele letsatsi la ho qala.
