Pamene mainjiniya afotokoza makina opangira chitsulo kwa mavavu opangira ma hydraulic, ma pump housing, kapena ma winch shafts, sikuti amangoyitanitsa gawo-akudzipereka kuti azikhala okhazikika pansi pa 350-bar pressure, microstructural integrity pambuyo pa kupalasa njinga yamoto, ndi kutha kwa pamwamba komwe kumatsutsa kuvala kwa abrasive mumitsinje yamafuta odzaza mchenga. Tawonapo ma projekiti ambiri akuyimitsidwa pamene ogulitsa akuwona kuponya chitsulo ngati chinthu chamtengo wapatali-kenako amakapereka makina ku shopu yachitatu yomwe ili ndi matanthauzidwe osagwirizana ndi GD&T, mbiri yosagwirizana ndi kutentha, kapena kusapezeka kwa magulu a ASTM A48 Class 350.
Chifukwa Chake Kuponya Kwachitsulo Kwamakina Kumalephera—Ndi Zomwe Zimagwira Ntchito
Kuponya chitsulo kokha sikutsimikizira kugwira ntchito. Ma graphite a chitsulo chotuwa amapereka chinyontho koma amachepetsa kulimba; ductile iron's spheroidal graphite imapangitsa kulimba koma imafuna kuwongolera bwino kwa nodularization panthawi yothira. Onjezani makina a CNC-ndipo mumayambitsa ma vectors atsopano olephera: kusokonekera kwapang'onopang'ono kotsalira kuchokera ku kuziziritsa kosafanana, zilembo zamacheza pamabowo a silinda okhala ndi mipanda yopyapyala, kapena zolimba zolimba zomwe zimapangitsa kuti zida zisamakhale nthawi yomaliza.
Nthawi ina tidakonzanso gulu la nyumba zapampu za piston chifukwa zoyambira zidagwiritsa ntchito zinyalala zobwezeredwa popanda kutsimikizira kowonekera. Kusintha kwa silicon komwe kunapangitsa kusuntha kuuma kuchokera ku 220-240 HB kupita ku 265 HB m'malo omwe amakhalako - zokwanira kupotoza 0.012 mm pakutopa komaliza. Ichi ndichifukwa chake timayesa kusungunuka kulikonse ndi kusanthula kwa OES * tisanathire-ndikutsimikizira kuuma kwa pambuyo pa malo atatu pakuponyedwa, osati kumodzi kokha.
Kupambana kwenikweni kwadziko lapansi kumatengera kuphatikiza koyima. Foundry, malo ogulitsa makina, ndi metrology ayenera kugawana chipika chimodzi chambiri chotentha, pulogalamu imodzi ya CMM, satifiketi imodzi yazinthu. Palibe ma handoffs. Palibe zongoganiza za "standard" machining allowance. Makasitomala akatitumizira plug ya AMS 5387 cobalt alloy plug yokhala ndi ± 0.005 mm kulolerana pamabowo asanu ndi limodzi, timayankha mkati mwa maola 48-osati ndi mawu, koma ndi lipoti la manufacturability lomwe likuwonetsa komwe kubowola kwa EDM kumamenya pobowola, komwe kuchepetsa kupsinjika musanayambe kuvutitsa, kumalepheretsa kukhazikika kwa CONT. G2 yokhala ndi spindle yonyamula mpweya.
Zinayi Zosakambirana za Mishoni-Critical Iron Castings
- Kufufuza kwazinthu mpaka ku nambala ya kutentha-osati ma cert mphero, koma malipoti athunthu a OES, mipiringidzo yoyeserera yosungidwa pagawo lililonse, ndi zithunzi za microstructure zotsimikiziridwa motsutsana ndi ASTM E112
- Machining pambuyo kupsinjika maganizo-Timagwira ma castings pa 550 ° C kwa maola 4, kenako kuzizira pa ≤30 ° C / ola musanayambe kuchotsa zitsulo
- Kukonzekera koyamba kwa GD&T-Machitidwe a CMM opangidwa kuchokera ku zojambula zamakasitomala, osati ma tempulo anthawi zonse; datum zimafufuzidwa koyamba, zogwira ntchito zomaliza
- Kutsimikizira kukhulupirika kwapamtunda-osati ma Ra values okha, koma kuzindikira koyera kudzera pa SEM/EDS pankhope zosindikiza zomwe zikuwonetsedwa ndi ntchito ya H2S
Kumene Ogulitsa Okhazikika Amachepa (Ndi Momwe Mungawawone)
Mavenda ena amalengeza "kuponyera chitsulo mwatsatanetsatane" koma kuponyera kunja kwa malo otsika mtengo opanda ISO 9001:2015 Ndime 8.5.2 amawongolera pazinthu zomwe sizikugwirizana. Ena amagwiritsa ntchito mapulogalamu amtundu wa CNC omwe amalandila ndalama zofananira - kunyalanyaza momwe kusiyanasiyana kwa mchenga kumakhudzira makulidwe a ma geometries ovuta ngati makina opangira ma winch center shaft rollers.
Tidapeza kusiyana kumeneku pakuwunika kwaposachedwa: wopikisana naye adagwira mawu a valve yolimba yokhala ndi makulidwe a 12-mm - koma zojambula zawo zimangowonetsa 8-mm chabe. M'malo mwake, 30% ya magawo amafunikira kumangidwa kwa weld asanayambe kupanga. Izi sizolondola. Ndilo lingaliro lopangidwa ngati luso.
Funsani wogulitsa wanu mafunso awa musanatulutse ma PO:
- Kodi mungandiwonetse zipika zitatu zomaliza za ASTM A ductile iron?
- Kodi kupatuka kwanu kwakukulu kovomerezeka ndi kotani pakati pa kulemera kwa 42-kg ndi makina omaliza?
- Kodi malipoti anu a CMM akuphatikizanso data ya chipukuta misozi yomwe yasungidwa pazenera loyang'anira maola 8?
Kulimbitsa Chidaliro—Osati Zigawo Zokha
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. amapereka makina opangira chitsulo mayankho omwe kudalirika sikungakambirane - osati chifukwa timadzinenera, koma chifukwa njira yathu imasiya umboni. Ma valve opanikizika aliwonse amayenda okhala ndi zilembo za QR zolumikizana ndi zolemba zake zonse: ma certs aiwisi, ma chart ochizira kutentha, mitambo ya CMM, ndi mamapu akumapeto. Makasitomala aku North America ndi Europe amagwiritsa ntchito mafayilowa pofufuza za ASME Gawo VIII Gawo la UG-120. Ma OEM aku Southeast Asia amawafotokozera panthawi ya ndemanga za APQP Gawo 3.
Sitithamangitsa volume. Timayang'ana kwambiri mbali zomwe kulephera kumatanthauza nthawi yocheperako, chiwopsezo chachitetezo, kapena chilango chowongolera-monga ma nozzles a T800 opangidwa ndi cobalt omwe amanyamula mchere wosungunuka wa 450 ° C muzomera zowongoleredwa ndi dzuwa. Kumeneko, 0.02-mm bore taper si "kupatuka kwakung'ono." Ndi kusalinganika koyenda komwe kumathandizira kukokoloka ndi 300%.
Tsogolo liri la njira zosakanizidwa: mawonekedwe oyika ndalama pafupi ndi ukonde okhala ndi malo osindikizira opangidwa ndi makina a CNC, nyumba zokhala ndi mchenga zokhala ndi njira zoziziritsira zophatikizika zomalizidwa ndi mphero yothamanga kwambiri. Tikukulitsa R&D yathu paziwongolero zoziziritsa zoziziritsa kukhosi komanso tikupanga kuyang'anira kugwedezeka kwapakatikati kuti tizindikire macheza munthawi yeniyeni pakutopa kwa ma silinda akuya.
Ngati polojekiti yanu yotsatira ikufuna makina opangira chitsulo zomwe zimakhala zowona pa 300 ° C, zimapulumuka kupsinjika kwa 10⁶, ndipo zimafika ndi zero dimensional zodabwitsa-kuyamba ndi kufufuza zinthu, osati mtengo pa kilogalamu.
