Wowotchera aliyense amadziwa chowonadi: maziko osasunthika amawononga kulondola. Gome lopindika limasokoneza kukwanira. Furemu yosalimba imatenga mphamvu m'malo moigwira. Tawona masitolo akuwononga maola akukonzanso magawo chifukwa awo kuwotcherera tebulo ntchito sakanakhoza kupirira kutentha kapena katundu. Izi si zolakwika za opareshoni-ndikusagwirizana kwa zida.
Chifukwa chiyani "Ntchito Yolemetsa" Sikuti Ndi Hype Yotsatsa
Kugwiritsa ntchito kolemetsa kwenikweni kumatanthawuza 300+ kg zomangika pa torque yonse, kukwera njinga mobwerezabwereza kuchokera ku MIG kudutsa pa 250A, ndipo mphamvu yatsiku ndi tsiku yochokera ku ma angle grinders imatsika pamwamba. Matebulo ambiri amalephera pa imodzi mwa mfundo zitatu: kukhazikika kwa chimango, kusungika kwapamwamba, kapena kukhulupirika kwa T-slot. Tinayesa zitsanzo zisanu ndi zitatu mbali ndi mbali mu msonkhano wathu wa Botou-kuyesa kupotoza pansi pa 1,200 kg static katundu, kutsata kupatuka kwapambuyo pambuyo pa maola 48 a mawotchi ofananirako, ndikuyang'ana kuvala kwa T-slot pambuyo pa kuika 1,500.
Opambanawo adagawana mikhalidwe itatu: mafelemu azitsulo zowotcherera -osati amipiringidzo - kugwiritsa ntchito makulidwe osachepera 8 mm; chitsulo chopangidwa ndi makina kapena nsonga zachitsulo zolimba ndi ≤0.15 mm/m mita kulolerana kwa flatness; ndi ma T-slots odulidwa ku miyezo ya ISO 2768-mK, osasindikizidwa kapena kuponyedwa mkati. Chigawo chimodzi chinalephera sabata yake yoyamba: pamwamba pa aluminiyumu inasintha 0.8 mm pansi pa mphamvu yokakamiza yokha. Wina anagwiritsa ntchito machubu achitsulo ofatsa - opindika mowonekera pakatha milungu iwiri atagwiritsa ntchito kupanga. Izi siziri zochitika zenizeni. Ndiwoyang'anira wamba pamene ogula amaika patsogolo mtengo kuposa sayansi yazinthu.
Botou Haijun Metal Products Co., Ltd kuwotcherera tebulo ntchito kwa omwe adawona zolephera. Kuyambira 2010, takhala tikupereka matebulo kumashopu opanga zinthu ku Russia, Turkey, ndi Southeast Asia - osati ngati zida zamagetsi, koma ngati njira zogwirira ntchito. Mtundu wathu wokhazikika wa HD-2000 umagwiritsa ntchito chimango chachitsulo cha Q345B, CNC-chopangidwa ndi 40 mm wandiweyani wa HT250 pamwamba pachitsulo, ndi 12 mm kuya kwa T-slots yokhala ndi phula 20 mm. Imakhala ndi kutsika kwa ± 0.08 mm pamtunda wa 2,000 × 1,000 mm - ngakhale pambuyo pa miyezi 18 yogwira ntchito mosinthana ndi makina opangira mapaipi pafupi ndi Kazan.
Kupanga Zolondola Kumafunikira Zambiri Kuposa Kukhazikika
Kupalasa ndikofunikira - koma pokhapokha ngati ndege yanu ikhala yokhazikika pakuwotcherera. Kuwonjezeka kwa kutentha kumasokoneza kuyanjanitsa mwachangu kuposa kupsinjika kwamakina. Ogwiritsa ntchito ena amaganiza kuti tebulo la granite limathetsa izi. Zolakwika. Granite imapangitsa kutentha bwino, kupanga malo otentha omwe amazungulira pafupi ndi jigs. Chitsulo chimakula moyembekezeredwa; kuponyedwa chitsulo kumachepetsa kugwedera bwino. Tidasankha HT250 chifukwa cha 10.5 × 10⁻⁶/K coefficient—yotseka mokwanira mpaka zitsulo zocheperako kuti zichepetse kusuntha kosiyana pakuwotha.
Koma kusankha zinthu zokha sikokwanira. Timawonjezera chinthu chobisika: makina oyika magawo awiri. Mabawuti apamwamba ku gridi yothandizira yachiwiri yotalikirana ndi 250 mm, yomwe imakhazikika pamapazi odzipatula. Izi zimachotsa kupotoza kwa kutentha pamwamba kuchokera pa chimango chapansi. Pochita izi, izi zikutanthauza kuti gawo logwirizana ndi 20 ° C limakhala mkati mwa 0.12 mm kulolerana pa 85 ° C pamwamba pa kutentha - kutsimikiziridwa ndi miyeso ya laser tracker panthawi yoyesera kuwotcherera.
Ena angatsutse kuti matebulo a modular okhala ndi zoyikapo zosinthika amapereka kusinthasintha. Komabe, choyika chilichonse chimawonjezera ndege yotsika. Tidayezera kuseweredwa kochulukira mumakina odziwika bwino: 0.32 mm kutha kwathunthu pambuyo posintha katatu ndikumangirira kasanu. Mapangidwe athu osasunthika amachotsa kusinthasintha konseko. Kusinthasintha kumabwera chifukwa cha masanjidwe anzeru -osati kunyengerera pa maziko.
Zomwe Ogula Ayenera Kudziwa Asanayambe Kuyitanitsa
Mafunso atatu amasankha kuchita bwino kapena kudandaula:
- Kodi ntchito yanu yayikulu kwambiri ndi iti? Osati "zofanana," koma zopambana. Onjezani 20% malire a malo okonzera. Buraketi lalitali la 1,500 mm limafunikira ≥1,800 mm kutalika -osati kutalika kwa tebulo, koma malo owoneka bwino a T-slot kuposa zomangira.
- Kodi njira yanu yowotcherera kwambiri ndi iti? Ogwiritsa ntchito a TIG amafunikira kutsetsereka kolimba (≤0.1 mm/m) komanso madera omwe si a maginito. Mashopu a MIG amaika patsogolo kutentha kwa kutentha ndi kuya kwa T-slot kwa zingwe zolemera. Kuphatikizika kwa plasma kumafuna kupitilirabe - matebulo athu amaphatikiza zingwe zodzipatulira za 16 mm² zamkuwa pamakona anayi.
- Kodi mungaimitse bwanji? Kugwetsa pansi sichosankha pamatebulo opitilira 1,200 kg. Timapereka zida za nangula za M12 zovotera 120 kN mu konkire ya C25-koma pokhapokha ngati slab yanu yapansi ikukumana ndi mphamvu zopondereza za masiku 28 ≥25 MPa. Tawona makhazikitsidwe atatu akulephera chifukwa makontrakitala adalumpha lipoti loyesa konkire.
Kuyika kumatenga maola 4-6 ndi akatswiri awiri. Kukwera kumafuna mulingo wolondola wa mzimu (kukhudzika kwa 0.02 mm/m) ndi wrench ya torque kukhala 85 N·m pamabawuti onse oyambira pansi. Kudumpha calibration kumalepheretsa chitsimikizo cha flatness. Timaphatikizapo satifiketi yovomerezeka yovomerezeka ndi yuniti iliyonse-yopezeka ku labu yovomerezeka ya CNAS No. L7291.
Tebulo Lanu Ndilo Loyamba Kuwotchera Pantchito Iliyonse
A kuwotcherera tebulo ntchito sichikhala ndi magawo. Zimakhala ndi cholinga cha dimensional. Imakhala ndi lonjezo la kubwerezabwereza pamagulu, masinthidwe, ndi ogwiritsa ntchito. Pamene jig ikulephera, mtengo wake sizitsulo chabe - ndi nthawi yokonzanso, kuchedwa kutumizidwa, ndi kutayika kwa makasitomala.
Botou Haijun Metal Products Co., Ltd. imagwira tebulo lililonse ngati nsanja ya metrology. Osati chifukwa timapanga-injiniya-koma chifukwa chopeka zenizeni zatiphunzitsa zomwe zimasweka, mwachangu bwanji, komanso chifukwa chiyani. Matebulo athu samachotsa kusinthasintha. Iwo ali nacho. Amasintha kusuntha kwa kutentha kukhala deta yodziwikiratu. Amasintha luso la opareshoni kukhala zotulutsa zokhazikika.
Pitani haijunmetals.com kutsitsa zathu zaulere Kukula kwa Table Welding & Anchoring Guide-okhala ndi mawerengedwe enieni apansi pa sitolo, mindandanda yoyesera konkriti, ndi ma chart ogwirizana ndi T-slot amitundu 27 ya clamp wamba. Kulondola kumayambira pomwe ntchito imakhudza zitsulo.
