Anthu ambiri akamva za 'precision screw machining', nthawi yomweyo amajambula tinthu tating'onoting'ono tating'ono tating'ono tating'ono tating'ono tating'ono ta Switzerland. Izo sizolakwika, koma ndi mawonekedwe apamwamba. Chovuta chenicheni, gawo lomwe limalekanitsa masitolo, sikumangokhalira kulekerera-komanso kuyang'anira moyo wonse wa gawo, kuchokera ku khalidwe lakuthupi mpaka kupsinjika pambuyo popanga makina, makamaka pamene mukulimbana ndi zinthu zovuta monga nickel-based alloys. Ndawonapo mapangidwe ambiri akubwera omwe amasonyeza kulolerana molimba kuposa kufunikira, kukweza mtengo popanda phindu. Kulondola kuli pakukonzekera, osati kungodula.
Zofunika ndi Ndondomeko Yoyamba
Simungathe kuyankhula za ntchito yolondola popanda kuyamba ndi katundu. Apa ndi pamene zolingalira zambiri zimalephera. Kampani ngati Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd., ndi zaka makumi atatu akujambula ndi kupanga makina, amapeza izi mwachibadwa. Sangolandira ndalama zokha; nthawi zambiri amayamba ndi kutulutsa kwawo. The homogeneity, kupsinjika kwamkati kuchokera ku nkhungu ya chipolopolo kapena njira yopangira ndalama - zomwe zimakhazikitsa maziko a chilichonse chomwe chimabwera pambuyo pake. Ngati zoyambira zili ndi zosagwirizana, makina anu amangolemba, osapanga kulondola.
Kugwira ntchito ndi ma alloys apadera, tinene kuti cholumikizira chamlengalenga chapamwamba kwambiri, chimasintha masewerawo kwathunthu. Ma alloys opangidwa ndi cobalt amagwira ntchito mwachangu. Njira yanu yachida, chakudya, ndi liwiro zimakhala zokambirana ndi zinthu, osati lamulo. Pulogalamu yolondola yomwe siyimawerengera izi itulutsa gawo lokongola lomwe lili ndi ming'alu yaying'ono kapena yokhala ndi gawo lolimba la ntchito lomwe silingagwire ntchito. Kulekerera pa kusindikiza kungakhale ± 0.0005, koma zenizeni ndi kukhulupirika kwa kapangidwe kambewu.
Ndikukumbukira pulojekiti ya tsinde la valve control fluid. Kusindikizaku kumafuna 316 zosapanga dzimbiri, koma kugwiritsa ntchito kumaphatikizapo kupsinjika kwa cyclic. Tinapereka lingaliro losinthira ku mtundu wosungunuka wosungunuka wokhala ndi zowongolera zolimba pazophatikizira. Mtengo wa chinthu chilichonse chopanda kanthu udakwera, koma kuchepa kwa zida ndi kuthetsa kulephera kwapang'onopang'ono pakuyesa umboni kunapulumutsa zambiri. The mwatsatanetsatane wononga makina zinali zofanana pamapepala, koma zotsatira zake zinali zosiyana chifukwa zinthuzo zinkawoneka ngati zosinthika, osati zokhazikika.
Kumene Kutaya Kumakumana ndi Machining: The Critical Handoff
Uwu ndiye msuzi wachinsinsi wamachitidwe ophatikizika. Pamalo omwe amachita zonse ziwiri, monga QSY, gulu la makina silikugwira ntchito motsutsana ndi osadziwika. Iwo ali ndi mbiriyakale ndi izo. Amadziwa ndalama zochepetsera zomwe zimagwiritsidwa ntchito, malo omwe ali pachipata, kuthekera kwa madera ang'onoang'ono a geometries. Izi sizinalembedwe mwapaulendo aliyense; ndi chidziwitso cha fuko.
Panyumba zovuta zopangira ndalama zomwe zimafunikira madoko olondola, katswiri wamakina amadziwa kuti ndi ma data ati omwe ali odalirika kwambiri kuchokera pakuponyedwa. Akhoza kusiya theka la millimeter pakhoma linalake, osati chifukwa kusindikiza kumafunikira, koma chifukwa amadziwa kuti khoma la alloy limakonda kupotoza pang'ono panthawi ya kutentha, ndipo amafika pamapeto pake. Izi ndi mwatsatanetsatane wononga makina kuganiza mu miyeso inayi, kuwonjezera nthawi ndi ndondomeko yotsatizana mu stack kulolerana.
Kulephera kwa handoff mode komwe ndidawonapo ndi pomwe makina amapangidwa. Iwo amapeza kuponyera, kukakamiza, ndikuyamba kudula. Ngati kuponyera kuli ndi uta pang'ono chifukwa cha kupsinjika kotsalira, iwo amawongolera molunjika ... kuti abwererenso pambuyo poti ma clamps atulutsidwa. Gawoli tsopano ndi lopanda kanthu, koma lidayeza bwino pa CMM pomwe lidakonzedwa. Kuphatikiza kumalepheretsa izi. Dongosolo la makina ndi gawo la kuwunika kwa kapangidwe kake.
Tooling Philosophy: Osati Za Chida Chokha
Lankhulani ndi katswiri wamakina aliyense, ndipo amapeza ma geometries ndi zokutira. Ndizofunikira. Koma filosofi kumbuyo kwa tooling strategy ndi zomwe zimatanthawuza kuthekera kwa sitolo. Pantchito yolondola kwambiri, yamagulu ang'onoang'ono pama alloys, ndizodziwikiratu, osati kungochita bwino kwambiri.
Tidayimilira pamtundu wina wa ma micro-grain carbide oyika kuti amalize ma ops pazitsulo zazitsulo. Osati chifukwa iwo anali olimba kwambiri, koma chifukwa mapindikidwe awo amavala anali mzere komanso zodziwikiratu. Titha kuyendetsa magawo zana, kuyeza zida, ndikulosera modalirika nthawi yomwe tidzasinthire zoyikapo tisanayende. Izi ndizotopetsa, zosasangalatsa kulondola. Sichimapambana mphoto zothamanga, koma chimachotsa magulu ang'onoang'ono. Mutha kupeza njira iyi ya pragmatic mwatsatanetsatane pazinthu zaukadaulo patsamba ngati tsngtaocnc.com, kumene cholinga chake ndi kudalirika kwa ndondomeko ya zigawo zofunika kwambiri.
Kuziziritsa si mafuta okha; ndi njira yoyendetsera kutentha. Pamene mukugwira chakhumi pa screwless screw, kutentha kwa kudula kuyenera kuchotsedwa nthawi zonse. Kusinthasintha kwa madigiri 5 Celsius mu gawo lina la kutentha kumatha kuwomba kulolera kwanu. Tinali ndi ntchito pomwe magawo amayezera mu-spec pamakina koma adalephera QA yomaliza. Nkhani yake? Chipinda cha CMM chinali chozizira madigiri 10. Ziwalozo zinali zitalumikizana. Kulondola kunatayika ku fizikisi yoyambira. Tsopano, kutentha kwapakati ndi gawo la mndandanda wathu woyamba.
The Fixturing Fallacy
Aliyense akudziwa kuti kusankha bwino ndikofunikira. Zolakwika zimaganiza zovuta, zosintha zanthawi zonse zimakhala yankho. Zoona mwatsatanetsatane wononga makina, makamaka pa cholowa cha multi-spindle automatics kapena Swiss lathes, nthawi zina njira yokongola kwambiri ndi collet yosinthidwa kapena malo okhazikika okhazikika.
Ndinaphunzira izi movutikira. Anapanga mawonekedwe okongola, odzipatulira a banja la ziwalo zolumikizira zamkuwa. Imagwira ntchito zisanu ndi chimodzi panthawi, ndikuyika zinthu zonse mu op imodzi. Mwachidziwitso, wangwiro. M'malo mwake, kachidutswa kakang'ono kalikonse kamene kamayikidwa mumpangidwe kameneka kamapendekeka pang'ono pang'ono, ndikuchotsa gulu lonselo. Tidakhala nthawi yochulukirapo kuyeretsa ndikutsimikizira zomwe zidalipo kuposa kuyendetsa magawo. Tinabwereranso ku ntchito yosavuta, ya gawo limodzi. Nthawi yozungulira gawo lililonse inali yotalikirapo, koma zonse zomwe zidachitika komanso zokolola zidakwera kwambiri. Kulondola nthawi zambiri kumakhudza kuchepetsa zosinthika, osati kuwonjezera zovuta.
Kwa zomangira zazitali, zopyapyala - ganizirani zomangira zotsogola kapena ma shaft a actuator-chikhazikitsocho ndiye ntchito yonseyo. Mukulimbana ndi kupatuka. Chinyengo si nthawi zonse kupuma mokhazikika. Nthawi zina zimachitika motsatana: kutembenuka, kuchepetsa nkhawa, kenako kumaliza. Mumakina gawolo kawiri kuti lipeze chikhalidwe chake pakati. Nthawi yamakina imawirikiza kawiri, koma gawolo limagwira ntchito. Ndiko kusanthula kwa phindu lomwe simungapeze m'buku.
Kuyeza ndi Njira, Osati Njira
Kuyang'ana komaliza sikuwongolera khalidwe; ndi audit. Khalidwe lenileni limamangidwa mu ndondomekoyi. Pamakina opangira ma screw, izi zikutanthauza kuwerengera mkati, kusonkhanitsa deta ya SPC pamiyeso yovuta, komanso - mozama - kumvetsetsa zomwe mukuyezera.
Choyikapo chamankhwala chokhala ndi ulusi chikhoza kukhala ndi mainchesi abwino kwambiri komanso mamvekedwe. Koma ngati muzu wa ulusi uli ndi ma radius a microscopic kuchokera ku chida chong'ambika, umakhala wopanikizika maganizo. A standard ulusi pulagi gauge adzadutsa izo. Wofananira wowonera kapena profilometer akhoza kuigwira. Tanthauzo la kulondola kwa gawolo limaphatikizapo zomaliza zapamtunda muzu. Muyenera kuyeza chinthu choyenera.
Tidaphatikizira kachipangizo kakang'ono kakang'ono ka laser pazakudya kuti tigwire ntchito ya pini yapamwamba kwambiri. Izo sizinali za kusanja; zinali zowunikira. Kuwona kukula kwa bar yomwe ikubwera ikusunthidwa ndi ma microns angapo kunatilola kuti tisinthe mwachangu zida zosinthira zida zisanachitike. Uwu ndiye malingaliro: kuyeza ngati njira yolumikizira makina, osati kungodutsa / kulephera pachipata kumapeto. Zimayenderana ndi njira yokwanira yomwe mumawona kuchokera kwa ogulitsa okhazikika omwe amagwira ntchito zonse, kuyambira kusankha alloy mpaka metrology yomaliza.
Kubwezeretsa Zonse Pansi
Ndiye izi zikutisiya kuti? Precision screw Machining si dipatimenti; ndi chikhalidwe. Ndi munthu wazinthu akuyankhula ndi gulu loponyera, yemwe amalankhula ndi wopanga mapulogalamu, yemwe amamvetsera makina oyendetsa ntchitoyo, omwe amadyetsa deta kwa injiniya wabwino. Ndi za kupanga zisankho ndi ndondomeko yonse mu malingaliro.
Mukayang'ana zomwe kampani ili nazo, monga zomwe zafotokozedwera QSY, chinsinsi si mndandanda wamakina. Ndikuti akhala akuponya ndi kupanga makina pansi pa denga limodzi kwa zaka zoposa 30. Kukhala ndi moyo wautali kumasonyeza kuti athetsa mavuto ophatikizanawa. Ayenera kuti aphunzira, kupyolera mu mayesero ndi zolakwika, momwe angagwiritsire ntchito makina oponyera popanda kuwadodometsa, momwe angasankhire alloy yomwe imayendetsa bwino ndikugwira ntchito m'munda, komanso pamene kulekerera kwa ± 0.001 kuli kokwanira.
Chiyeso chomaliza nthawi zonse chimakhala gawo logwiritsa ntchito. Ndawonapo zomangira zopangidwa mwaluso zikulephera chifukwa kulondola kwake kunali kozama pakhungu. Ndipo ndawonapo magawo omwe ali ndi madera ochepa ovutirapo pa malo osafunikira akugwira ntchito mosalakwitsa kwa zaka zambiri chifukwa zinthu zofunika kwambiri zidapangidwa ndikumvetsetsa mozama za zinthu, njira, ndi ntchito. Ndicho cholinga chenicheni. Ndizosokoneza, zobwerezabwereza, komanso zodzaza ndi ziweruzo. Ndipo ndizomwe zimapangitsa kuti ikhale luso lenileni, osati mzere wongolemba papepala.
