Casting hauv cov xuab zeb-av nplaum pwm: zoo

Cov kev ntawm foundry zus tau tej cov hlau teb yog ib lub koom haum nyob rau hauv ntau txoj kev. Raws li lub resulting khoom ntau npaum li cas nyob rau hauv lub hauv paus ntawm cov yam ntxwv ntawm lub hauv paus ntawm ib tug simulated kwv, uas yog, tus duab, tus tswv tsev nyob hauv lub neej yav tom ntej ntawm lub workpiece khoom. Ib qho ntawm feem nrov technologies yog casting xuab zeb-av nplaum tuaj pwm, uas muab ib tug zoo heev. Cov qauv no yog heev qub, tab sis nws yog nquag siv nyob rau hauv qhov siv thiab ua txawv ntau ntau - los ntawm me me kev cob qhia rau loj Enterprises.

General ntaub ntawv hais txog cov technology

Moulding txheej txheem yog ib cov kev txheej txheem, uas ua los ntawm cov molten hlau twb tsim billet los yog cov khoom tiav nrog rau cov tsim nyog geometrical tsis. Nyob rau hauv thiaj li yuav ua tau lub Desired zoo sib nug xov mus rau lub uas yuav tsum tau ntawm cov qauv siv. Carrier yog lub hauv paus rau lub casting nyob rau hauv cov ntaub ntawv no yog cov xuab zeb-av nplaum molds. Nws yog tsim los ntawm ob pab pawg ntawm cov Cheebtsam. Nyob rau hauv thawj ib feem ntawm zirconia thiab silica xuab zeb, thiab lub thib ob - kaolin thiab bentonite av nplaum. Li txoj kev ua ib ke ntawm ib cov zaub, uas thaum lub sij hawm kev lag luam tau txais lub workpiece khoom yav tom ntej. Tab sis qhov no yog tsis yog txhua txhua ntawm cov Cheebtsam ntawm uas tus casting yog pom tau hais nyob rau hauv daim ntawv ntawm cov xuab zeb thiab av nplaum. Lub tshuab tsis yog tsis muaj ib tug qauv khoom siv, uas yog ib yam ntawm cov qauv rau yav tom ntej sau. Rau no simulation yog siv flabby los yog pliable nyob rau hauv lub machining ntawm cov ntaub ntawv - xws li ntoo los sis lub teeb hlau. Txawm li cas los, spineless hauv paus no tsuas nyob rau hauv tus neeg mob qhov twg nws yog tsim nyog los theej tawm lub hom phiaj yam khoom. Tab sis nws tshwm sim hais tias tus tswv deal nrog npaj ua khoom, uas tsis yuav tsum tau rov qab los ntawm casting. Tam sim no nws yog tsim nyog los mus ncaj qha mus rau cov kev pab cuam ntawm no technology.

Ib tug ntau yam ntawm cov ntaub ntawv uas

Lub complexity ntawm kev siv feem ntau cov ntaub ntawv thiab cov qauv rau casting yog hais tias lub tshuab tsis muab rau cov kev puas tsuaj ntawm lawv cov qauv. Qhov no ho txwv rau tus txheej txheem ntawm lub lag luam, muaj nuj nqi thiab complicating neeg ua hauj lwm. Nyob rau hauv cov ntaub ntawv ntawm cov xuab zeb-av nplaum ntaub ntawv xws txwv ua tsis nyob ua ib ke, vim hais tias txoj kev Ameslikas assumes siv ntawm ib pwm. Txawm li cas los, qhov no tsis txhais hais tias reusable khoom yog nyob rau hauv tus tshem tawm. Rau yog vim li cas ntawm kev khwv nyiaj txiag daim ntawv nws muaj peev xwm yuav siv tau muag, yog hais tias tsis sib haum nrog yuav tsum zaum kawg tshwm sim ntawm tus txheej txheem. Kev thiab lub koom haum zoo ntawm casting nyob rau hauv cov xuab zeb-av nplaum pwm lom zem ntau los ntawm tus mus kom ze rau lub tswv yim yog ib feem ntawm txoj kev kawm. Nyob rau hauv cov ntaub ntawv ntawm ib tug-piece Tooling yuav tau cia siab rau lub extraction ntawm lub puab tsis ua nws, thiab kom tau castings nrog yuav tsum tau tsis. Qhov kev xaiv no yog feem ntau siv nyob rau hauv yooj yim castings. Tab sis thaum nws los txog rau txoj workpieces nyob rau hauv tsim, nws siv lub cais crumbling daim ntawv no, uas cia li muaj yog tsis muaj kev txwv nyob rau hauv cov nqe lus ntawm qhov tsis muaj lub Desired khoom.

Technological muaj lub koom haum txoj kev

Ib qho piv txwv ntawm kev siv cov xuab zeb tuaj pwm rau casting qha tau li cas ib qho kev zoo tej zaum yuav tsoos lawm txheej txheem tshaj tam sim no. Nyob rau hauv cov ntaub ntawv no nws yog tshwm sim los ntawm tej yam yooj yim casting ntawm lub koom haum. Rau cov lag luam yuav tsum tsuas muab cov saum toj no-hais cov ntaub ntawv rau lub cev modeling thiab Tooling, uas kuj tsis yuav tsum tau tham cov txheej txheem. Elementary qauv rau molding tej zaum yuav ua los ntawm cov ntoo raws li ib tug apprentice ntoo lub cuab tam. Tshwj tsis yog tias lub luag hauj lwm rau industries nyob rau hauv qhuav ntawm castings ntawm complex zoo yog siv thiab ntxiv ua thiab Impregnating no cov ntaub ntawv uas. Tsis tas li ntawd, cov complexity ntawm txawv casting xuab zeb thiab av nplaum daim ntawv ua los ntawm cov hlau thiab yas. Tab sis, dua, nws tawm los rau tshwj xeeb ntau lawm. Xyaum qhia tau hais tias nyob rau hauv lub ntiaj teb no hais txog 80-90% ntawm tag nrho cov castings manufactured siv tau yooj yim chaw nyob rau hauv daim ntawv ntawm cov seem cov cuab yeej thiab cov pa kom qhuav lag.

economic feasibility

Feem ntau, cov kev siv yuav ib zaub thiab kim txheej txheem. Yog li ntawd, nyob rau tej kev txiav txim siab xwb nyob rau hauv huab mob, yog tias koj xav kom tsim qhov chaw los yog tsim kev cai cov ntaub ntawv. Tab sis qhov rov qab sib qhia tau hais tias lub foundry. Casting hauv cov xuab zeb-av nplaum pwm kev txaus cai nyiaj txiag, txawm nyob rau hauv tus neeg mob thaum uas siv txav cov me nyuam yaus. Qhov no yuav tsum tau ntaus nqi rau nqi-zoo thiab nyob rau hauv daim ntawv nws tus kheej, thiab nyob rau hauv modeling cov qauv.

Lub versatility ntawm lub tshuab

Muaj ob peb yam ntawm cov ntau lawm, uas yuav txwv tsis pub lub Scope ntawm daim ntawv thov ntawm no technology. Nws yog siv nyob rau hauv kev lag luam, kev tsim kho, me me-batch siv thiab ua thiab daim haum qhov chaw, nyob rau hauv particular kev cob qhia, thiab hais txog. D. Yog tias tsis tshwj xeeb high-precision ntau lawm kab tsis pub tus txheej txheem no vim hais tias nws muab tsis tau cov theem ntawm cov neeg ntawm lub workpiece yam ntxwv. Tab sis kuj los ntawm tus taw tes ntawm view ntawm daim ntawv thov ntawm nws yog xim hlau melts ua kev zoo siab versatility sawv tawm los ntawm lwm yam yees casting nyob rau hauv cov xuab zeb daim ntawv. Luv luv muaj kev cuam tshuam tsis tsim nyog siv cov pab pawg neeg ntawm refractory co yuav ua tau alloyed hom. Tsoos hlau yog molded haum txig rau siv nyob rau hauv lub molding lag luam.

Tau casting tsis xws luag

Cov tsis muaj zog point ntawm no technology, raws li tau sib tham txog saum toj no, yog qhov uas tsis muaj tseeb ntawm qhov tsis muaj tus workpiece. Khoom yog tau ntxhib, tsis yeej ib txwm symmetrical, thiab muaj cov yam tsis xws luag. Qhov no nuance yog qhov rov qab sab ntawm roughness thiab yooj yim ntawm ntau lawm Tooling. Dhau li ntawd, casting nyob rau hauv cov xuab zeb daim ntawv tso cai txaus ntshai nkag mus rau lub casting muaj pes tsawg leeg ntawm nonmetallic inclusions. Nyob rau hauv lub hlau nws tus kheej muaj peev xwm muab qhov chaw thiab cov nkev porosity. Tab sis qhov no tsis txhais hais tias tsis xws luag los ua ib tug loj lub chaw khuam siab rau lub thoob plaws siv ntawm cov xuab zeb molding tshuab. Pab kom txawm peem rau qhov no disadvantage yuav ua tau raws li cov kev cai ntawm zoo casting.

Pom zoo rau preform zoo

Technology tswv yim rau qab ob theem pib cov kev cai uas yuav tuaj ze rau tau txais cov kev tsim tshwm sim. Ua ntej, koj yuav tsum tsis txhob muaj cov siv tus qauv nyob rau hauv ib tug tsawg fluidity ntawm cov hlau. Lub fact tias ib tug siab txias npaum li cas yuav txhawb intensive txias ntawm lub qhuav, ua rau cov tsim ntawm junctions thiab underfilling. Ob txhais nuance cais uas tsis muaj nqi kev ib casting xuab zeb-av nplaum ntaub ntawv kev txhawj xeeb cia ib tug me me kam tshaj qhov ntim ntawm lub preform. Qhov nce nyob rau hauv thawj zaug chaw ntxiv cia mechanically modifying cov khoom tsis muaj txoj kev pheej hmoo ntawm kev puas tsuaj irrevocable.

xaus

Lub tshuab yog yooj yim thiab pheej yig, tab sis nws tsis txhais hais tias nws tsis koom nrog txoj kev loj hlob. Nyob rau hauv ib co chaw ntawm casting nyob rau hauv cov xuab zeb-av nplaum pwm kuj kho, rau optimize tus txheej txheem thiab tshem tawm ib co ntawm nws cov shortcomings. Qhov tseem tseem ceeb thiab pheej ceg ntawm tus qauv yog suav tias yog yuav tsum tau evacuated daim ntawv. Principles of siv cov xuab zeb nyob li qub, tiam sis, raws li cov av nplaum phau ntawv tivthaiv pab pawg neeg hauv paus nyob rau hauv cov ntaub ntawv no yog cais tawm.