Xa abashiseli befika kwitafile yokwenziwa engazukwazi ukugoba phantsi kwe-300-amp TIG ubushushu okanye inguqu ngexesha lokwakhiwa kweeyure ezininzi, abayi kuhlala "ilungile ngokwaneleyo." Bafikelela kwi-a Itheyibhile yokwenziwa kweSandla esomeleleyo Siegmund-hayi njengendawo yobumnandi, kodwa njengesiseko sokuphinda-phinda. Sizibonele ngokwethu: itafile engalungelelanisiweyo ixabisa ngaphezulu kunexesha lokuphumla-itshabalalisa ukupakishwa kokunyamezela kuzo zonke ii-subassemblies. E-Botou Haijun Metal Products Co., Ltd., sidibanisa ezi theyibhile kwizinto zesiqhelo zokuwelda kubaboneleli ngoomatshini bezolimo beTier-1. Kuzo zonke iimeko, itafile ayikho nje i-hardware yenkxaso. Yindiza yereferensi ye-zero eyenza i-± 0.15 mm i-callouts ye-GD & T ifezekiseke-kungekhona ithiyori, kodwa iqinisekisiwe nge-CMM scans ngaphambi kokuthunyelwa kokuqala.
Kutheni iiTheyibhile zeSiegmund Zigqwesa IiNkqubo zeModyuli eziqhelekileyo
Uninzi lweetafile zeemodyuli ziyasilela kwindawo enye ebalulekileyo: uzinzo lwe-thermal phantsi kokuvezwa kwe-arc ezinzileyo. Iifreyimu eziqhelekileyo ze-aluminiyam yokukhupha i-0.08-0.12 mm ngemitha nganye xa ubushushu bendawo bubetha kufutshane neendawo ezibambayo. Isiseko sentsimbi esomeleleyo sentsimbi kaSiegmund siyayisusa loo msinga. I-plate yayo ye-120 mm engqindilili yesiseko ifunxa kwaye ikhuphe ubushushu ngokulinganayo-akukho kulwa, akukho micro-shifts. Siye savavanya iindibano ezintathu zesibiyeli ezifanayo kwiitafile ezikhuphisanayo ngaphezulu kweeyure ze-4.5 zokucokisa i-MIG eqhubekayo. Kuphela yiyunithi ye-Strong Hand Siegmund ebambe zonke ii-datum points ezili-16 ngaphakathi kwe-0.07 mm-iqinisekiswe yilaser tracker phakathi kwemijikelo. Oko kuhambelana kuguqulela ngokuthe ngqo ekusebenzeni okuncitshisiweyo. Omnye umxhasi wezixhobo zokwakha waseYurophu unqumle i-post-weld machining scrap ngama-63% emva kokutshintsha.
Umahluko wokwenyani ulele kwinkqubo yegridi. I-Siegmund isebenzisa izikhonkwane ze-dowel zetsimbi eqinile kunye ne-± 0.005 mm ukunyamezela kwe-positional-iqinile kuneyona jigs ezininzi ze-CNC. Iitheyibhile zeGeneric zixhomekeke kwimingxuma echothiweyo okanye izinto ezifakwe entwasahlobo ezinxiba emva kwe-200+ imijikelezo yokudibanisa. Isihlalo sezikhonkwane zikaSiegmund kwintsimbi yomhlaba ecinezelwe kwintsimbi ethotyiweyo yoxinzelelo. Silinganise amandla okugcinwa kwephini kwi-1,850 N emva kwemijikelezo yokufakwa kwe-1,200-akukho ukuthotywa okunokulinganiswa. Yiyo loo nto abathengi bethu abakha iivalve zehydraulic manifolds bethemba ezi theyibhile kwimveliso yeminyaka emi-5 iqhuba ngaphandle kohlengahlengiso.
Ukudityaniswa kulapho uninzi lwabaFabriki baphulukana nokuchaneka
Abanye banokuphikisa ukuba nayiphi na itafile eqinile iyasebenza ukuba wongeza i-shims eyaneleyo kunye nezikhombisi zokucofa. Kodwa ukulungelelaniswa akukho malunga nokulungiswa-kumalunga nokuphelisa. ISandla Esomeleleyo sokwenziwa kwetafile ye-Siegmund yeenqanawa ezinedatha eqinisekisiweyo yokuba mcaba (≤0.03 mm/m²) kwaye ibandakanya iipadi zokuxhoma ezichanekileyo zokufaka ibhawuli ngqo kwimigangatho eyomeleziweyo yekhonkrithi. Siye sabukela amaqela echitha iiyure ezili-11 elinganisa itafile ye-12,000 yeedola ngenxa yokuba alihoyanga eli nyathelo. Ukulungiswa? Sebenzisa ibha yereferensi yegranite ebandakanyiweyo kunye nenqanaba ledijithali-emva koko iibholiti zokunyusa itorque ngokulandelelana ukuya kwi-85 N · m. Yenziwe ngokufanelekileyo, ukutyeba okufakelwe ngokupheleleyo kuhlala ngaphantsi kwe-0.05 mm ngaphaya kwendawo yokusebenza eyi-2×3 m.
Ukubambelela kubaluleke kakhulu. Ii-F-clamps eziqhelekileyo zazisa amaxesha okugoba ajija izibiyeli zegeyiji ebhityileyo. Izibambiso zikaSiegmund ezikhawulezayo zokukhulula zisebenzisa amandla asulungekileyo eme nkqo ngokusebenzisa intsimbi eqinileyo yeeanvils. Silinganise ukuphambuka kwi-1.2 mm yezibiyeli ezingenasici: 0.04 mm kunye ne-Siegmund clamp versus 0.31 mm kunye ne-toggle clamps eqhelekileyo. Loo mahluko umisela ukuba iseli yerobhothi yewelding iyayibetha indlela yayo ecwangcisiweyo-okanye iphose ilungu ngokupheleleyo.
Indima kaBotou Haijun: Ukuguqula iiTables kwiiMpahla zeMveliso
Asithengisi iitafile-thina iinkqubo zobunjineli ezizingqongileyo. Xa umboneleli wepakethi yebhetri ye-EV yaseMntla Melika efuna ukuwelda iibhasi ze-aluminium ezingama-22 kunye ne-0.2 mm yokunyamezelana kwendawo, asizange nje sibeke itafile yabo ye-Strong Hand Siegmund. Siyidibanise kunye neendlwana zoncedo lwevacuum, ialloy-alloy heat-sink blocks phantsi kweendawo ze-weld, kunye nenkqubo yezinto ezibangela ubushushu. Waba yintoni umphumo? I-99.2% isiphumo sokuphumelela kokuqala kwi-12,000-unit ye-run yenyanga.
Zonke izilungiso ziyilwe kwi-SolidWorks enemodeli ye-GD&T-annotated-kwabelwana ngayo nabathengi ngaphambi kokusika isinyithi. Siqinisekisa yonke into sisebenzisa iFARO Arm CMM scans ngokuchasene neCAD yegama, hayi nje ukujonga okubonakalayo Inkqubo nganye ethunyelweyo ibandakanya iirekhodi ezilandelekayo zokulinganisa, iicert zemathiriyeli zawo onke amacandelo olwakhiwo, kunye nokwandiswa kwe-thermal coefficients kuzo zonke ialloys ezisetyenzisiweyo. Yile ndlela a itafile eyomeleleyo yokwenza i-siegmund iyeka ukuba yifenitshala kwaye ibe yeyona nzwa yakho inokuthenjwa-ibambe yonke itenxa ngaphambi kokuba ibe sisilaphu.
Imida Yehlabathi Lokwenyani—Nendlela Yokusebenza Ngaphakathi Kuyo
Akukho theyibhile isombulula uyilo lokuhamba komsebenzi kakubi. Siye sabona iivenkile zilayisha ngaphezulu kwe-Siegmund kunye nemithwalo engalungelelananga-ibeka izixhobo ze-40 kg kwi-quadrant enye ngelixa ezinye zishiya zingenanto. Oko kubangela uxinzelelo lwe-torsional. Isisombululo sethu: ukusasaza ubunzima usebenzisa izinyusi zentsimbi eziphantsi-zibotshelelwe kwindawo ezomeleleyo zegridi. Kwakhona, ungaze usebenzise amavili abrasive ngqo kumphezulu wetafile. Nokugaya ukukhanya kususa umaleko oqinileyo ongaphezulu. Sinikezela ngeepleyiti zokunxiba zentsimbi ezithathe indawo ezinokuthi zifakwe kwiindawo ezikhuhlana kakhulu-zifakwe ngaphantsi kwemizuzwana engama-90 ngezikrufu ezine.
Kwiivenkile ezinobunzima be-ROI: ixesha lokubuyisela liyi-avareji yeenyanga ezi-8.3. Njani? Ukunciphisa ixesha lokuhlola (i-37% ngokukhawuleza ukuseta kwe-CMM), i-22% engaphantsi kwe-clamp-rework rework, kunye nokwandisa ubomi be-jig-ixesha elide elide le-Siegmund-integrated fixture igqibe imijikelezo ye-41,000 kunye ne-zero dimensional drift.
A itafile eyomeleleyo yokwenza i-siegmund ayithembisi imfezeko. Inikezela ngesiseko esizinzileyo esivumela abachwephesha abanezakhono kunye neenjineli ukuba baphumelele-ngokufanayo, ngokulinganayo, kwaye ngaphandle kokulalanisa. E-Botou Haijun, sakha into ehamba phezulu-kodwa sihlonipha umphezulu owenza ukuba kwenzeke.
