Msonkhano uliwonse wolondola umakumana ndi vuto lomwelo: tebulo pansi pa chogwirira ntchito. Osati malo aliwonse-koma a tebulo lopangira mwamakonda opangidwa kuti azigwira zololera, kuyamwa kugwedezeka, zomangira nangula, ndikupulumuka kukhudzana ndi zitsulo pazitsulo tsiku lililonse. Tawona ogwiritsira ntchito CNC akukonzanso magawo kawiri chifukwa tebulo lidasuntha mokakamiza. Tawona mabulaketi odulidwa a laser akulephera kuyezetsa ntchito pambuyo pa kupotoza kwa weld-kubwerera kukukula kosafanana kwamafuta mu mbale yakutali. Izi siziri zochitika zenizeni. Ndiwo mikangano yatsiku ndi tsiku yomwe imasokoneza kubwerezabwereza, kukulitsa mitengo yazinthu, ndikuchedwetsa kuvomereza kwa nkhani yoyamba.
Chifukwa Chake Matebulo Opanda Shelufu Amalephereka Pansi Pakatundu Weniweni Wama Workshop
Mabenchi opangira zitsulo okhazikika amawoneka olimba mpaka mutawakweza ndi ma chassis okoka mozama a 40 kg kapena kugwiritsa ntchito mphamvu yopindika ya matani 12 kudutsa mtunda wa mita 1.2. Ndiye warping imayamba-osati mowonekera, koma mu microns. Kupatuka kwa 0.08 mm kumapeto kwa tebulo la 1,500 mm kumatanthawuza ku ± 0.15 ° cholakwika cha angular mu subassembly yowotcherera. Ndikokwanira kusanja mabowo oyika ma valve a hydraulic kapena kutaya njira zowotcherera za robotic.
Timayezera izi mwachizolowezi. M'chitsimikiziro chaposachedwa kwa kasitomala wa zida zaulimi, matebulo atatu ofanana omwe ali pashelefu - iliyonse yovotera 1,000 kg static load - adawonetsa 0.23 mm, 0.31 mm, ndi 0.47 mm pansi ponyamula yunifolomu ya 800 kg. Palibe amene adakumana ndi ± 0.05 mm kulolerana kwa flatness komwe kumafunikira pa jig-stamping jig yawo. Chifukwa chake? Kutalikirana kwa nthiti zosagwirizana, makulidwe a mbale zosagwirizana, ndi mphamvu zosatsimikizirika zokolola m'munsi.
A zoona tebulo lopangira mwamakonda sichiyamba ndi miyeso-koma ndi sayansi yakugwiritsa ntchito. Kodi max clamping torque ndi chiyani? Ndi ma fixture angati omwe amafunikira kuyika kwa ulusi wa M10 pamlingo wololera bwino wa 0.02 mm? Kodi mawonekedwe a tebulo ndi mkono wa CMM kapena amaphatikizira malo okhala ndi pneumatic? Izi zikutanthawuza kamangidwe - osati mosiyana.
Zinayi Zosakambirana mu Precision Table Engineering
Kutengera makonda opitilira 1,200 omwe adamangidwa kuyambira 2016, timapatula zomwe zimalekanitsa magwiridwe antchito obwerezabwereza ndi kukonzanso kokwera mtengo:
Kutsimikizira kukhulupirika kwazinthu: Palibe lipoti la mayeso a mphero? Palibe kumanga. Ma mbale oziziritsa a Q235B ndi S355JR ayenera kuwonetsa mphamvu zotsimikizika (≥470 MPa), elongation (≥22%), ndi kuuma (120-160 HB). Aluminiyamu 6061-T6 imafuna umboni wa kupsa mtima kwa T6-kutsimikiziridwa ndi kuyesa kwa Rockwell B-scale pamaso pa makina. Zopeka zothetsa kupsinjika maganizo: Ma mbale onse apansi amapeza mpumulo wa kutentha kwa 620 ° C kwa maola 4, ndikutsatiridwa ndi kuzizira kolamulidwa. Kudumpha sitepe iyi kumapangitsa kuti pakhale kutsika pang'onopang'ono pakupanga kwanthawi yayitali-makamaka kofunika kwambiri pamatebulo okhala ndi zowunikira zambiri. Kulimbikitsa komweko: Nthiti geometry siimetrical - ndi mapu. Magawo okhala ndi katundu wambiri amakhala ndi nthiti zopindika ndi makulidwe a 12-mm; madera opanda nkhawa amagwiritsa ntchito nthiti za 6-mm zotalikirana pakati pa 250 mm. Timatsimikizira masanjidwe aliwonse ndi FEA buckling analysis pre-weld. Kulekerera stacking kulamulira: Zolemba za ulusi sizimakanikiza. Amayikidwanso m'mabowo osinthika, opangidwanso - ndi kulolerana kwa ± 0.015 mm kudzera pa CNC jig wotopetsa. Kupendekeka kwa pamwamba kumatsimikiziridwa pa ndege yowonetsera granite pogwiritsa ntchito chizindikiro choyimba ndi kuwongolera bwino - osati mulingo wa mizimu. Momwe Kusinthasintha Kwamagulu Ang'onoang'ono Kumayendetsa Real ROI
Masitolo ambiri amaganiza kuti matebulo amafunikira ma MOQ apamwamba komanso nthawi zotsogola zamasabata 12. Izo ndi zachikale. Ku Botou Haijun Metal Products Co., Ltd., timapanga matebulo amtundu umodzi m'masiku 11 ogwira ntchito-kuphatikiza kuwunika kwathunthu kwa DFM, kutsimikizira zinthu, ndi kuwunika komaliza kwa CMM. Chifukwa chiyani? Chifukwa malo athu ogwirizana ndi ISO amaphatikiza kupondaponda, kupindika, kuwotcherera, ndi makina olondola pansi padenga limodzi. Palibe ogulitsa akunja. Palibe kuchedwa kwa handoff. Palibe kulolerana pakati pa ogulitsa.
Kuwongolera koyima kumeneku kumabweretsa zotsatira zoyezeka: Wogulitsa magalimoto Mmodzi wa Tier-1 adachepetsa nthawi yawo yolumikizana ndi bracket ndi 22% atasintha kuchoka pamatebulo a aluminiyamu kupita patebulo lathu lopangira zitsulo zowotcherera zokhala ndi zingwe zophatikizika za pneumatic ndi ma datum. Makasitomala wina adadula nthawi yovomera nkhani yoyamba kuyambira masiku 17 mpaka masiku 4 chifukwa tebulo lawo latsopanolo lidakhala ndi mawu a GD&T pazofunikira zonse 14 popanda kubwerezabwereza.
Mtengo umakhalabe wodetsedwa - koma kuwunika molakwika ndikokwera mtengo. Tebulo lamwambo la $4,200 lopereka kubwereza kwa 0.02 mm limabweza m'miyezi 3.2 pomwe limachotsa chochitika chimodzi chamlungu chilichonse chomwe chimakhala pafupifupi $1,350 pantchito ndi zinthu. Njira zina zapashelufu sizimapereka ROI imeneyo. Amagulitsa ndalama zam'tsogolo kuti azikoka zobisika.
Zomwe Tabulo Lanu Lotsatira Lamapangidwe Liyenera Kuchita - Osati Kungokhala
Gome lanu siliyenera "kukhala ndi magawo." Iyenera kuthandizira zolinga zanu zantchito. Funsani mafunso awa musanatchule:
Kodi imakhazikitsa ma jigs anu omwe alipo - kapena imafuna kukonzanso zida zonse? Kodi pamwamba pake ingapirire mobwerezabwereza MIG kuwotcherera spatter popanda kusokoneza flatness? Kodi kugawa kwake kolemetsa kumakongoletsedwa ndi kuchuluka kwa katundu wanu - kapena kudzafunika kulimbikitsidwa?
Kodi mabowo okwera ayikidwa kuti mupeze mwayi wofufuza za CMM-kapena mutaya 30% yofikira muyeso? Ngati mayankho amafunikira malingaliro, simunakonzekere kumanga. Yambani ndi mtundu wa CAD-ndikutumiza ku engineering. Botou Haijun Metal Products Co., Ltd. imapereka mayankho aulere a DFM mkati mwa masiku atatu ogwira ntchito. Palibe malonda. Palibe kusunga pakhomo. Zomwe mungathe kuchita: momwe mungawonjezere nthiti, zida zomwe zimapewa dzimbiri la galvanic ndi zida zanu zosapanga dzimbiri, momwe mungatsatire ma welds kuti muchepetse kupotoza.
A tebulo lopangira mwamakonda ndiwo maziko a kulondola—osati kuganiza mozama. Ndi pamene kulolerana kumayambira, osati kumene kumathera. Pamene tebulo lanu likhala lowona, zonse zapansi pamtsinje zimagwirizana. Ngati sizitero, palibenso chilichonse.
