Paunobvunza nezve mari yekukanda mari, vanhu vazhinji vanosvetuka vakananga kumutengo we-uniti. Ndiko kukanganisa kwekutanga. Mutengo chaiwo iwebhu yezvisarudzo, zvibvumirano, uye dzimwe nguva, makomba akavanzika aunodzidza nezvawo mushure mekunge chirongwa chaenda parutivi. Hachisi chingori nezvehuremu hwesimbi kana kuomarara kwechikamu pakudhirowa; ndezve zvese zvinoitika kubva paunopedzisa dhizaini kusvika pazuva raunogamuchira pallet yekukandwa kwapera. Ndakaona mapurojekiti akawandisa apo yekutanga quote yaitaridzika, chete yemari chaiyo kubharumu nekuti hapana akabvunza mibvunzo chaiyo pamberi.
Iko Kunoenda Mari Chaizvoizvo
Ngatizviparadze. Zvinhu zvikuru zvetikiti zviri pachena: zvinhu uye basa. Asi mukati meizvozvo, iyo alloy sarudzo mutyairi mukuru. Kuenda nechiyero 316 isina tsvina inyika imwe chete; kutsanangura nickel-based superalloy seInconel 718 chimwe chadenga maererano nemutengo wezvakagadzirwa uye hunyanzvi hunodiwa kuikanda nemazvo. Hausi kungobhadhara simbi inodhura; iwe urikubhadharira kugona kweiyo foundry kuibata pasina kugadzira yakakwira zvimedu, izvo zvinondiunza kune inotevera poindi.
Mutengo wekushandisa patani yewakisi kazhinji haunzwisisike. Kune maprototypes kana mavhoriyamu akaderera kwazvo, unogona kushandisa 3D-akadhindwa mapatani, ayo anochengetedza pane yekutanga turusi asi inowedzera mutengo weyuniti patani yega yega wakisi. Kuti uite kugadzirwa, unoda aluminium kana simbi mold. Ndiyo mari yakakosha yekumberi. Kambani yakadai Qingdao Qiangsenyuan Technology Co., Ltd.(QSY), nemakumi matatu emakore avo Investment casting uye machining, anowanzo kuraira pane iyi break-even point. Webhusaiti yavo, tsngtaocnc.com, inodonongodza basa ravo nemaaloyi akakosha, ayo anobva akuudza kuti akagadzirirwa mabasa uko mari yemidziyo uye yekudzora maitiro inodarika zvinonetsa zvekushandisa.
Zvadaro pane nzira yekugadzira shell pachayo. Huwandu hwemajasi eceramic, nguva yekuomesa pakati peimwe neimwe, mhando yestucco inoshandiswa - izvi zvese zvinokonzeresa mukushanda uye nguva yezvivakwa. Chikamu chakaomarara chine homwe dzakadzika chingada mabhachi manomwe kana masere, nepo chimiro chakareruka chichipfuura neshanu. Jasi rimwe nerimwe rinowedzera zuva kutenderera. Saka, wako mari yekukanda mari inosungirirwa zvakananga kune nguva yakareba sei chikamu chako chinotora nzvimbo mukamuri yekuomesera yekuwana.
Iwo Akavanzika Mutengo Vatyairi (Ivo Vanokuwana Iwe)
Apa ndipo panotaura chiitiko. Surface finish zvinodiwa. Kana iwe uchida se-yakakandwa pamusoro pekupedzisira ye125 Ra microinches, ndiyo yakajairwa. Asi kana fungidziro yako ichidaidza 63 Ra kana zvirinani, iyo yekutanga inofanirwa kugadzirisa iyo ceramic slurry, shandisa yakatsetseka stucco, uye inogona kuita yakawanda post-cast kupedzisa. Iyo yekuchinja shanduko inogona kuwedzera 15-20% kune yako unit mutengo zviri nyore. Icho chidimbu chinowanzo furatirwa pane engineering mifananidzo.
Gating uye venting dhizaini imwe yakanyarara bhajeti inouraya. Iyo isina kunaka gating system yakagadzirirwa kuchengetedza pazvinhu inogona kutungamirira kune mhirizhonga, kuvharika kwemhepo, uye shrinkage porosity. Zvakaguma nei? Chiyero chepamusoro chezvikara. Wakachengeta $2 pawakisi asi iye zvino wava ne 30% yekurambwa. Chokwadi mari yekukanda mari pachikamu chakanaka chete skyrocketed. Ndakadzidza izvi nenzira yakaoma pane yekutanga chirongwa chepombi impeller; isu takakwenenzvera dhizaini yekushandiswa kushoma kwewakisi, asi batch rekutanga raive ne40% yekutadza chiyero nekuda kwekuderera. Taifanira kugadziridza magedhi ese, izvo zvaireva kushandiswa kutsva uye kunonoka kwemwedzi miviri.
Post-casting Operations inowanzotaurwa zvakasiyana. Mutengo wacho unosanganisira kucheka-kubvisa (kubvisa zvikamu kubva pamuti)? Kunosanganisira kukuya magedhi here? Zvakadini nekurapa kupisa kana kutwasanudza? Mupi webasa rakazara rinobatanidza CNC machining, senge QSY inotaura mune yavo sumo, inogona kazhinji kugadzirisa izvi. Kuve nekukandira uye machining pasi pedenga remba kunoderedza zvinhu, kugadzirisazve, uye mhando handoff nyaya. Iko kubatanidzwa kunogona kudzikisa mutengo wako wese wawakamhara, kunyangwe iyo yekutanga yekukanda quote isiri iyo yakachipa yakachipa pamusika.
Vhoriyamu vs. Complexity: The Balancing Act
Investment casting yakakurumbira kune yakaoma geometries, asi kuomarara kune mutengo. Chikamu chine madziro matete (titi, pasi pe2mm) chinoda jekiseni rewakisi chairo uye chivakwa chegoko kudzivirira kuputsika kana kusazadzwa kuzere. Internal cores inowedzera imwe nhanho yemutengo uye njodzi. Kune mavhoriyamu akaderera, zvingave zvakakodzera kugadzirisazve kudzivirira musimboti. Kune mavhoriyamu akakwira, mutengo weiyo core mold inoderedzwa.
Apa ndipo panodiwa kudyidzana kwenguva refu. Inowanikwa inonzwisisa indasitiri yako inogona kukurudzira dhizaini-ye-kugadzira (DFM) shanduko pakutanga. Kutarisa QSY yakatarisa pane shell mold uye Investment casting kumativi akasiyana-siyana zvinhu, zviri pachena akagadzirirwa kubata kuti kuoma kutengeserana-off. Vangangove vakayambira vatengi vasingaverengeki pamusoro pekuti vawedzere diki dhizaini kana radius kuvandudza zvinoshamisa goho.
Volume discounts iripo, asi haina mutsara. Kudonha kukuru kwemutengo kunoitika kubva kune prototype (1-10 zvidimbu) kune diki dhizaini kumhanya (100-500 zvidimbu). Mushure meizvozvo, mari yekuchengetera payuniti inoderera. Iwe uri kunyanya kuchengetedza pane amortized tooling uye nguva yekuseta. Izvo zvinhu uye basa rakananga pachidimbu chinova zvinhu zvinotungamira.
Kusarudzwa kwezvinhu: The Core Cost Equation
Iwe haugone kutaura mutengo pasina kutaura zvinhu. Carbon steels ndiyo yekutanga. Stainless simbi (304, 316, 17-4 PH) inhanho kumusoro. Asi kana iwe ukapinda mune cobalt-based kana nickel-based alloys QSY rondedzero, iwe uri mune imwe ligi. Aya alloys haangodhura pakirogiramu chete, asi zvakare akaoma kunyungudika, kudurura, uye kupedza. Vanoda kuomesesa maitiro ekudzora uye kazhinji nyanzvi yekupisa kurapwa.
Mutengo wekushandisa ma alloys aya hausi chete invoice line chinhu. Ndiyo vimbiso yekuti iyo foundry ine metallurgical hunyanzvi kuchengetedza alloy zvinhu. Inowanikwa yakachipa inogona kupa kukanda Inconel, asi kana ikasadzora tembiricha yekudurura kana kutonhora kutenderera nenzira kwayo, unopedzisira wava nechikamu chinotaridzika zvakanaka asi chichitadza kushanda. Ndiwo muripo wekupedzisira, une njodzi.
Dzimwe nguva, sarudzo yakarurama ndeyokushandisa zvinhu zvinodhura kubva pakutanga. Ini ndinorangarira chikamu chevharuvhu chakatsanangurwa pakutanga mune yakajairwa tsvina. Yakaramba ichitadza kuita ngura nekupisa. Isu takachinjira kune yepamusoro-giredhi duplex isina tsvina, iyo yakapetwa kaviri zvinhu mari yekukanda mari. Zvakadaro, hupenyu hwechikamu chakawedzera zvakapetwa kashanu, zvichiita kuti mutengo wakakwana wekuva muridzi udzikire. Shamwari yakanaka yekuvamba inokubatsira iwe kuona iyo yakakura mufananidzo.
Kusvika kune Yechokwadi Quote
Saka, iwe unowana sei quote inoratidza chokwadi? Ipa zvese. A 3D modhi ndiyo yekutanga, asi haina kukwana. Iwe unofanirwa kutsanangura: giredhi rezvinhu (kwete chete simbi isina simbi), inodiwa michina zvivakwa, kupisa kupisa, zvinogamuchirika kuremara zviyero (seASTM A802 yekutarisa pamusoro), uye mushure mekugadzirisa zvinodiwa. Paunenge uchinyanya kujeka, ndipo pakanyanya kuitika iyo foundry inovaka mumutengo kuvhara njodzi yavo.
Kumbira kupatsanurwa. Chirevo chakajeka chinogona kuparadzanisa mutengo wekushandisa, mutengo wekukanda yuniti, uye mutengo wepashure pekugadzirisa. Izvi zvinokubatsira kuti unzwisise kuti mari iri kuenda kupi uye panogona kunge paine nzvimbo yekutaurirana kana kugadzirisazve.
Pakupedzisira, funga kukosha kwese, kwete mutengo chete. A foundry ane Integrated CNC machining kugona, sezvakatsanangurwa pa tsngtaocnc.com, inopa kutonga. Ivo vanobata maitiro ese kubva kusimbi yakanyungudutswa kuenda kune yakagadzirwa, yakagadzirira-kuisa-chikamu. Izvi zvinoderedza mutoro wako wekutonga, zvinorerutsa mhando yekutevera (imwe poindi yemutoro), uye kazhinji inotungamira kune zvirinani mhando nekuti timu yekugadzira inonzwisisa maitiro ekukanda. Iko kubatanidzwa kune kukosha kwekuti isina-mapfupa per-kilo casting quote haizomboratidzi. Pakupedzisira, chokwadi mari yekukanda mari ndiwo mutengo wekuwana yakavimbika, inoshanda chikamu chinosangana neako ese specs, nenguva, nguva dzese. Zvimwe zvese ingori fungidziro.
