Tag nrho Cov Qeb

Yog dab tsi yog lub tshuab tshuab thiab nws ua li cas?

Jan 26, 2026

Qhia Txog Kab Tshuab Tshuab thiab Qhov Haujlwm Tsim Nyog

Cov khoom sib thaj tawm (injection molds) yog qhov khoom sib thaj tawm uas muaj kev tswj hwm zoo heev uas siv los ua cov khoom plastic lossis metal uas muaj qhov ntsuas tsis tuaj yeem los ua cov khoom uas muaj qhov ntsuas ntau. Qhov uas cov khoom sib thaj tawm ua yog kom cov khoom uas muaj qhov ntsuas tsis tuaj yeem (ntawm 5,000 rau 30,000 psi) los ua cov khoom uas muaj qhov ntsuas uas xav tau. Cov khoom sib thaj tawm no yuav tswj hwm txhua yam, los ntawm qhov ntsuas ntawm cov khoom, qhov ntsuas ntawm cov kab laug, thiab qhov ntsuas ntawm cov khoom, thiab siv cov khoom steel lossis aluminum uas muaj qhov ntsuas zoo heev los ua cov khoom. Thaum peb plooj rau 3D printing lossis lwm yam uas siv cov khoom sib thaj tawm los ua cov khoom, injection molding yog qhov uas muaj kev tswj hwm zoo heev rau qhov ntsuas thiab ua cov khoom ntau dua vim tias muaj cov khoom sib thaj tawm uas muaj kev tswj hwm qhov ntsuas zoo heev, cov khoom sib thaj tawm uas muaj kev tswj hwm qhov ntsuas zoo heev, thiab cov khoom sib thaj tawm uas muaj kev tswj hwm qhov ntsuas zoo heev. Piv txwv li cov khoom sib thaj tawm uas siv los ua cov khoom ntawm lub roob. Cov khoom sib thaj tawm no yuav tswj hwm qhov ntsuas ntawm cov khoom uas muaj qhov ntsuas ntau dua 300 degrees Celsius thiab tsis txhob muaj qhov ntsuas tsis zoo, thiab yuav tswj hwm qhov ntsuas ntawm cov khoom uas muaj qhov ntsuas ntau dua 0.5 millimeter. Qhov kev tswj hwm qhov ntsuas zoo heev no tsis muaj nyob rau hauv cov khoom sib thaj tawm uas tsis muaj kev tswj hwm qhov ntsuas zoo heev thiab cov khoom sib thaj tawm uas tsis muaj kev tswj hwm qhov ntsuas zoo heev. Injection molding ua cov khoom plastic los ua cov khoom uas muaj kev tswj hwm qhov ntsuas zoo heev thiab ua cov khoom ntau dua 10,000 pieces per hour, thiab yog li ntawd cov neeg siv cov khoom sib thaj tawm no ntau heev rau txhua qhov.

Cov Khoom Tsis Tshuam ntawm Cov Looj Tshuam

Cov Khoom Tsis Tshuam, Cov Khoom Tsis Tshuam, thiab Cov Lwm Qhia: Qhia Txog Cov Cim Tshuam

Nyob rau hauv qhov kev suav koob tshuam yog cov khoom tsis tshuam thiab cov khoom tsis tshuam, uas ob qhov no feem ntau yog ua los ntawm cov hlau tshuam tshaj tshav lossis lub aluminum. Ob qhov no yog cov khoom tshuam uas tau muab tshuam kom zoo heev, thiab lawv ua cov duab hauv thiab cov duab ntawm qhov tshuam. Cov khoom tsis tshuam yog qhov uas qhia txog duab ntawm qhov tshuam thaum xub, thiab cov khoom tsis tshuam yog qhov uas qhia txog cov duab hauv, li cas nyob rau hauv cov qhov thiab cov qhov tshuam. Qhov chaw uas ob qhov no sib sau yog hu ua cov lwm qhia, qhov uas cov neeg tshuam yuav tsum xyuam xyuam ntau, vim nws txhais txog qhov uas cov khoom sib sau raws li qhov tshuam, qhia txog qhov tshuam tshaj tshav (flash) thaum tshuam, thiab qhia txog qhov tshuam tshaj tshav rau txhua qhov tshuam. Yog tias ob qhov khoom no sib sau zoo, nws yuav pab cov kab tshuam tsis tshuam zoo, txog qhov tshuam tshaj tshav, thiab pab tshuam cov cim tshuam tshaj tshav thaum tshuam cov khoom ntau dua.

Cov Kev Tshuam (Sprue, Runner, Gate): Qhia txog qhov tshuam tshaj tshav

Daim ntawv uas tau muab tso cia rau hauv qhov kho tshuab thiab muab tso rau hauv qhov kho tshuab los ntawm qhov uas peb hu ua "sprue", uas yog qhov tso cia ntaub ntawv mus rau hauv qhov kho tshuab los ntawm qhov tso cia ntawv. Thaum muab tso rau hauv qhov kho tshuab lawm, cov "runners" yuav tso cia ntaub ntawv mus rau hauv cov qhov kho tshuab txhua qhov. Cov "gates" yog qhov thaum kawg uas ntaub ntawv mus rau hauv qhov kho tshuab, uas pab txheeb xyuas lub sijhawm uas ntaub ntawv mus rau hauv, lub chaw uas ntaub ntawv mus, thiab tso cia rau hauv qhov uas hu ua "shear forces". Cov qhov tso cia ntaub ntawv txhua yam tso cia rau hauv qhov kho tshuab kuj muaj kev cuam tshuam: piv txwv li, cov "pinpoint gates", "fan gates", lossis "tunnel gates" kuj muaj kev cuam tshuam rau hauv qhov chaw uas muaj cov "weld lines", qhov xwm txheej ntawm cov khoom uas tau muab kho tshuab, thiab qhov kev cuam tshuam rau hauv qhov kev tswj hwm ntawm cov ntawv plastic. Thaum cov neeg tsim khoom tau tso cia rau hauv qhov kho tshuab raws li qhov tseem ceeb, lawv yuav tsis muaj kev puas tsuaj li cov ntaub ntawv tsis muaj kev tso cia zoo rau hauv txhua qhov kho tshuab. Qhov no yuav pab txo qhov kev tswj hwm ntawm cov khoom uas tau muab kho tshuab thiab cov kev puas tsuaj uas muaj rau hauv cov khoom. Ntawd li, cov khoom tsim tau piav tias lawv tau txais kev npaj 15-20% ntawm lub sijhawm uas muab kho tshuab, tab sis tsis muaj kev puas tsuaj rau hauv qhov xwm txheej ntawm cov khoom uas tau muab kho tshuab.

Kev Tso Cai Rau Sistem (Khoob Ntawm Kev Yeeb Nkab, Lub Tshuab Tshuab, Lub Qhov Tshuab): Txhawj Kev Tswj Hwm thiab Kev Paj Nkaus

Cov qhov chaw ntsuas hluav taws, uas yuav tsum tau ua los ntawm kev ua haujlwm rau cov cuab yeej lossis ua los ntawm kev kho qhov chaw, muaj qhov sib npaug ntawm 70% ntawm lub sijhawm thiaj li ua kom tiav thiab muaj qhov tseem ceeb heev rau kev suav xyuam qhov hluav taws hauv qhov cuab yeej. Thaum hluav taws tau txo lawm los ntawm lub system, nws pab tshem tawm cov teeb meem xwb li: qhov tsis zoo ntawm kev txo qhov loj, kev nyuaj siab hauv cov ntaub, thiab kev pov tseg ntawm cov kab laug uas tuaj yeem tsis raug. Tom qab lub sijhawm txo hluav taws tiav, cov ntaub tso cua (ejector pins) yuav tshem cov khoom tiav los ntawm qhov cuab yeej tsis muaj kev tshem tawm lossis kev puas. Kev xaiv qhov chaw ntawm cov ntaub tso cua kuj tseem ceeb heev – yog tias lawv tsis tau sau rau qhov chaw tseem ceeb lossis muaj qhov ntaub ntawv tsis zoo, lawv yuav tshem cov ntaub ntawv tsis raug rau cov khoom. Cov qhov tso cua (vents) uas tau sau rau ntawm qhov chaw tshem tawm lossis rau ntawm qhov chaw uas cov ntaub tshiab tuaj los yuav pab tshem cov hluav taws uas tau tshem tawm thiab cov ntaub lom uas yuav tshem tawm. Qhov kev tshem tawm no yog tseem ceeb heev vim yog tias tsis tshem tawm lawm, peb yuav tau cov khoom uas tsis tau ua kom tiav thiab cov ntaub ntawv tshem tawm uas tsis raug uas tsis muaj neeg xav pom. Txhua yam no ua rau ua ke pab tshem tawm cov kev suav xyuam zoo tshaj plaws rau hauv 0.05 millimeters, thiab qhov no yuav tshem tawm zoo ib yam thaum ua cov khoom rau hluav taws ntau zaus.

Kab Tshuab Tshuab Nyob Hauv Qhov Kev Siv: Rau Lub Ntsiab Lus Los ntawm Lub Tshuab Tshuab

Kab Tshuab & Kab Tshuab: Sau Lub Tshuab Tshuab Los Ntawm Qhov Kev Puas

Lub tshuab tshuab yuav pib thaum lub tshuab tshuab qhia cov kab tshuab ob lub tshuab los ntawm kev siv lub tshuab tshuab rau hauv qhov kev puas lossis kev siv lub tshuab tshuab rau hauv qhov kev puas. Rau cov khoom loj li cov khoom nyob hauv lub xeem, qhov kev puas no yuav tsum muaj kev puas txog 1,000 tons. Qhov kev puas loj no yog ua kom lub tshuab tshuab tsis tuaj yeem qhia thaum tshuab tshuab, thiab nws tso cai rau kom tsis muaj khoom tshuab tshuab nyob rau hauv qhov rooj lossis qhov rooj, thiab nws tso cai rau kom cov khoom muaj qhov loj zoo tib yam thaum tshuab tshuab. Cov kab tshuab thiab cov kab tshuab tshuab tshuab yog ua kom cov khoom muaj qhov loj zoo tib yam rau qhov loj ntawm millimeter, thiab qhov no yog qhov uas cov thawj tswv khoom nyob hauv qhov kev tswj hwm qhov loj ntawm khoom. Cov tshuab tshuab tshuab tshiab tau ua kom cov kev tshuab tshuab muaj qhov zoo tib yam rau cov tshuab tshuab. Thaum peb sib piv rau cov tshuab tshuab tshiab uas tau tshuab tshuab los ntawm xyoo kawg li xyoo tsis, cov thawj tswv khoom hais tias lawv tau tshuab tshuab qhov kev tshuab tshuab ntawm 10% rau 15%. Qhov kev tshuab tshuab no yog qhov tshuab tshuab rau hauv qhov kev tshuab tshuab.

Kuab cua, Kuab tawm, thiab Kuab ntsuas: Yuav li cas lub kuab cua tshuab kuab cua txhawb cov khoom sib xyaw

Thaum lub tshuab qhia qhov kev ntim, cov khoom cua sov yuav tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj thiab tso rau hauv qhov rooj......

Kuab cua thiab kuab tshuaj: Kuab cua thiab kuab tshuaj los ntawm kev kho tshuaj

Daim ntawv sov yuav ua rau ntau dua li lub sijhawm uas ua haujlwm, thaum no yog rau 70% ntawm lub sijhawm ua haujlwm thiab nyob ib txwm rau cov qhov chaw uas tau muab tsim los ua kom sov lub tshuab raws li qhov kev tsim. Qhov kev ua haujlwm tshiab dua li qhov kev siv cov khoom tso cua beryllium copper lossis cov kev ua haujlwm sov uas muaj kev tsim nyob rau hauv lub tshuab tuaj yeem ua kom sov ntau dua li 30% thaum no. Qhov no ua kom cov khoom tau ua raws li qhov tswv yim thiab pab tshem tawm cov teeb meem uas muaj qhov kev kub tshem. Thaum cov khoom tau sov lawm, cov ntawv tshem khoom yuav tshem cov khoom uas tau ua lawm. Qhov kev tshem khoom no yog qhov tseem ceeb heev rau qhov kev ua haujlwm, vim tias yog tias cov ntawv tshem khoom no yuav tshem ntau heev lossis yuav tshem tsis ntau heev lossis yog tias cov ntawv no tsis muaj kev txhim kho zoo, ces yuav muaj kev puas tsuaj. Cov neeg ua khoom yuav saib xyuam rau cov qhov ntsiab, siv cov khoom tshem uas pab tshem kev tsw xeeb thiab nqis cov qhov tshem rau hauv qhov tshem (thiab cov qhov tshem no yuav tsum nyob rau hauv qhov tshem 0.03 mm). Cov lus no yog qhov tseem ceeb rau qhov kev tshem khoom raws li qhov tswv yim thiab tsis tshem cov khoom tshem. Thiab cov neeg ua khoom tshiab no yuav muaj cov lus tshem uas ua kom paub tias txhua yam tau tshem lawm ua ntej tshem cov khoom tom ntxov.

Koj puas ready los nrhiav cov lus tshuaj ntau thiab muaj qhov zoo heev rau koj cov kev tsim?

Cov lus tshuaj yog qhov tseem ceeb rau kev tsim cov khoom uas muaj qhov zoo thiab ntau dua . Qhov tsis zoo ntawm kev suav nrog lossis cov khoom tsis zoo can yog ua rau muaj kev puas tsuaj, kev tawm kawg, thiab lossis kev nyuaj siab rau kev tsim. Cov lus tshuaj tseem ceeb yog kev suav nrog qhov zoo, cov khoom txaus siab, thiab cov kev pab tseem ceeb uas tau txiav txim los pab koj tsim cov khoom uas muaj qhov zoo thiab tuaj yeem txhawb kom sib tw ntawm koj cov kev xav.

Rau cov lus tshuaj uas tau suav nrog koj cov kev xav , thiab muaj kev paub ntau xyoo hauv kev suav nrog lus tshuaj, kev xaiv cov khoom, thiab kev txiav txim rau kev tsim ntau dua , sib npaug nrog tus neeg uas muaj kev paub ntau rau kev tsim khoom. Peb pab cov cov qhov chaw tsim khoom tshwj xeeb, cov qhov chaw tsim khoom khoob, cov qhov chaw tsim khoom tsoom, thiab cov qhov chaw tsim khoom nyob rau hauv tsev, uas muaj kev pab txhua yam los ntawm kev suav nrog kom zoo los ntawm kev tsim ntau dua.

Tshuaj peb tam sim no rau kev pab tshaj tshuaj tsis muaj kev tswj hwm, kom koj cov kev xav rau lus tshuaj zoo dua, kom muaj kev ntxiv ntau, thiab kom kev tsim khoom zoo dua. Yog li, peb yuav tsim cov lus tshuaj uas yuav pab koj tsim cov khoom zoo thiab muaj kev tsim ntau dua.

Kev Tshawb Fawb Xov Xwm