Cov tsheb tau hu ua "lub tshuab uas tau hloov lub ntiaj teb." Vim tias lub tsheb lag luam muaj zog muaj kev sib cuam tshuam, nws suav tias yog lub cim tseem ceeb ntawm lub teb chaws txoj kev txhim kho kev lag luam. Muaj plaub qhov tseem ceeb hauv cov txheej txheem hauv tsheb, thiab cov txheej txheem stamp yog qhov tseem ceeb tshaj plaws ntawm plaub qhov txheej txheem loj. Thiab nws tseem yog thawj ntawm plaub tus txheej txheem loj.
Hauv tsab xov xwm no, peb yuav nthuav tawm cov txheej txheem stamping hauv tsheb tsim khoom.
Cov lus ntawm cov ntsiab lus:
- Dab tsi yog stamping?
- Stamping tuag
- Cov Khoom Siv Stamping
- Cov khoom siv stamping
- Ntsuas
1. Dab tsi yog dab tsi?
1) lub ntsiab lus ntawm cov thwj cim
Stamping yog txoj kev sib sau ua ke uas siv sab nraud yuam kom cov paib lossis cov pwm ua kom muaj cov khoom lag luam yas) kom tau cov duab uas xav tau thiab loj. Stamping thiab Forging yog rau kev ua yas ua (lossis ua kev ntsuas siab). Cov blanks rau stamping yog tsuas yog kub-dov thiab txias-rolled steel ntawv thiab ib daim hlab. Ntawm cov khoom siv steel hauv ntiaj teb, 60-70% yog cov paib, feem ntau yog cov uas tau ntim rau hauv cov khoom tiav.
Lub cev, chassis, roj tank, radiator fins ntawm lub tsheb, lub khauj khaum, cov khoom siv hluav taws xob, thiab lwm yam. Tseem muaj ntau cov khoom ntim hauv cov khoom lag luam xws li cov cuab yeej siv thiab meters, khoom siv hauv yim neeg, tsheb kauj vab, chaw ua hauj lwm ua noj.
2) stamping txheej txheem cov yam ntxwv
- Stamping yog kev ua qauv nrog kev ua haujlwm siab thiab cov khoom siv tsawg.
- Cov txheej txheem stamping yog qhov tsim nyog rau kev tsim cov khoom loj ntawm cov khoom thiab cov khoom lag luam, uas yog qhov yooj yim kom paub mechanizch thiab Automation, thiab muaj kev ua haujlwm ntau. Nyob rau tib lub sijhawm, kev tsim khoom lag luam stamping tsis tuaj yeem ua tiav kom ua tiav tsawg dua thiab tsis muaj kev pov tseg tab sis txawm tias muaj cov khoom seem rau qee kis, lawv kuj tuaj yeem siv tau.
- Txoj kev ua haujlwm yog yooj yim. Tsis muaj theem siab ntawm kev txawj yog qhov yuav tsum tau los ntawm tus neeg teb xov tooj.
- Cov feem ntau cov feem feem feem ntau tsis tas yuav tsum tau machined thiab muaj qhov sib txawv ntawm qhov tseeb.
- Stamping qhov chaw muaj kev sib txuas lus zoo. Cov txheej txheem stamp tau muaj kev ruaj khov zoo, thiab tib cov pob zeb stamping tuaj yeem siv sib hloov pauv tsis cuam tshuam kev sib dhos thiab kev ua tau zoo.
- Txij li thaum Stamping seem yog ua los ntawm cov sheet hlau, lawv cov npoo zoo dua rau cov txheej txheem kev kho kom yooj yim (xws li cov tshuab hluav taws xob tom ntej (xws li electroplating thiab pleev xim).
- Cov khoom lag luam tawm tau txais cov khoom siab nrog lub zog siab, muaj kev kub ntxhov ntau.
- Tus nqi ntawm stamping seem loj-tsim nrog pwm yog tsawg.
- Stamping tuaj yeem tsim cov chaw nrog cov duab nyuaj uas tsis yooj yim los ua cov txheej txheem los ntawm lwm cov txheej txheem hlau.
3) cov txheej txheem stamping
(1) Kev cais cov txheej txheem:
Cov ntawv sib cais ua ke raws ib qho kab kab nyob hauv txoj kev ua ntawm sab nraud
Kev sib cais mob: kev ntxhov siab hauv sab hauv cov khoom siv tsis pub dhau lub zog tsis muaj zog ulb.
a. Blanking: Siv tus tuag los txiav raws li kev nkhaus kaw, thiab ntu ntu yog ib feem. Siv los ua kom tiaj tus ntawm ntau yam duab.
b. Xuas nrig: Siv tus tuag los xuas nrig ntaus raws li kev nkhaus kaw, thiab ntu ntu yog khib nyiab. Muaj ntau cov ntaub ntawv xws li kev ntaus nrig zoo, sab punching, thiab dai punching.
c. TlimMing: Trimming lossis txiav cov npoo ntawm cov khoom tsim rau qee yam duab.
d. Kev sib cais: Siv tus tuag los xuas nrig raws li txoj kev nkhaus uas muaj kev sib cais los ua kev sib cais. Thaum seem thiab sab xis yog tsim ua ke, kev sib cais ua ke yog siv ntau dua.
(2) cov txheej txheem tsim:
Qhov dawb paug yog plastically deformed yam tsis muaj kev tawg kom tau tiav thiab ib nrab cov khoom lag luam ntawm ib qho duab thiab loj.
Txoj kev sib haum xeeb: paib muaj zog σS
a. Teeb duab: Ua daim ntawv tsis txaus rau hauv ntau qhov qhib qhov chaw.
b. Flange: ntug ntawm daim ntawv lossis cov khoom tiav tau ua tiav yog tsim rau hauv ntug ntsug raws ib qho nkhaus raws li ib qho curvature.
c. Daim Duab: Ib txoj kev tsim qauv los txhim kho qhov tseeb ntawm cov khoom ntawm cov khoom lossis tau txais cov vojvoog me me.
d. Flipping: ib qho ntug sawv ntsug yog ua rau cov ntawv sau ua ntej lossis cov khoom tiav lossis cov ntaub ntawv uas tsis tau ua tiav.
e. Dabtsi yog khoov: khoov daim ntawv rau ntau yam duab raws cov kab ncaj tuaj yeem ua cov txheej txheem nrog cov duab nyuaj heev.
2. Stamping tuag
1) Kev Txhaum Cai Tuag
Raws li cov ntsiab cai ua haujlwm, nws tuaj yeem faib ua: Kos duab tuag, trimming punching tuag, thiab flanging plaub tuag.
2) Cov qauv theem pib ntawm cov pwm
Qhov xuas nrig ntaus tuag feem ntau yog tsim ntawm sab saud thiab qis dua (convex thiab concave tuag).
3) Muaj pes tsawg leeg:
Ua Haujlwm
Kev qhia
Muab tso rau
Txwv
Elastic keeb
Nqa thiab tig
3. Stamping Cov Khoom Siv
1) XOVXWM TSHUAB
Raws li lub txaj qauv, Presses tuaj yeem faib ua ob hom: Qhib Presses thiab Kaw Presses.
Qhov qhib xovxwm yog qhib rau ntawm peb sab, lub txaj yogC-puab, thiab rigidity yog neeg pluag. Nws yog feem ntau siv rau kev nias me me. Lub xov xwm kaw tau qhib rau sab pem hauv ntej thiab nraub qaum, lub txaj raug kaw, thiab qhov sib tw yog qhov zoo. Nws yog feem ntau siv rau cov xovxwm loj thiab nruab nrab.
Raws li hom kev tsav tsheb kev tsav tsheb tawm tsam, cov xovxwm tuaj yeem faib ua cov tshuab ua haujlwm thiabHYDRAULIC XOVXWM.
2) uncoiling kab
Shearing tshuab
Lub tshuab shearing yog tsuas yog siv los txiav cov npoo ncaj ntawm ntau qhov ntau thiab tsawg ntawm cov ntawv hlau. Cov ntaub ntawv xa tawm yog cov neeg kho tshuab thiab hydraulic.
4. StaMping Khoom Siv
Cov khoom siv nyiaj stamping yog qhov tseem ceeb cuam tshuam rau qhov zoo thiab tuag lub neej. Nyob rau tam sim no, cov ntaub ntawv uas tuaj yeem muaj peev xwm ntim tau tsis yog tsuas yog cov hlau tsawg xwb tab sis kuj stainless hlau, txhuas thiab cov tooj liab thiab lwm yam tooj liab thiab lwm yam.
Steel phaj tam sim no yog cov khoom siv raw ntau tshaj plaws hauv tsheb stamper. Tam sim no, nrog rau qhov yuav tsum tau rau kev tsheb lub tsheb tsav tsheb tshiab xws li High-lub zog hlau daim hlau tau siv ntau dua nyob rau hauv lub tsheb lub cev.
Hlau Phaj Kev Sib Tw
Raws li cov tuab: tuab phaj (saum toj kawg nkaus (saum toj 4 hli), nruab nrab phaj (3-4 hli), nyias phaj (hauv qab 3 hli). Nws pib lub cev stamping feem ntau yog lo nyias daim hlau.
Raws li lub xeev dov: kub-rolled steel phaj, txias-dov steel phaj.
Kub Rolling yog mus muag cov khoom ntawm qhov kub siab dua li cov recrystallization kub ntawm cov alloy. Thiab tom qab ntawd nias cov khoom rau hauv daim nyias nyias lossis cov ntawv hla ntawm lub log nrog lub zog siab, tab sis cov khoom siv lub siab, tab sis cov khoom siv lub cev ntawm cov khoom siv tsis hloov pauv. Lub Tougness thiab Nto smortness ntawm kub-rolled daim paib yog txom nyem, thiab tus nqi yog tsawg. Cov txheej txheem kub kub yob yog ntxhib thiab tsis tuaj yeem muab cov hlau nyias nyias.
Txias rolling yog cov txheej txheem ntawm txuas ntxiv cov khoom siv nrog lub siab lub zog qis dua li cov khoom siv kub ntawm cov khoom siv kom rov ua haujlwm rau tom qab kub, thiab cov txheej txheem oxidation. Tom qab rov ua dua txias nias-recrystallization-annealing-txias nias (rov ua dua 2 zaug), thiab cov khoom siv lub cev ntawm cov qauv hloov. Yog li ntawd, nws cov npoo zoo yog qhov zoo, qhov tiav yog qhov siab, cov khoom lag luam thiab cov koom haum thiab cov khoom lag luam muaj peev xwm ua tau raws li kev siv tshwj xeeb rau kev siv.
Txias-dov daim hlau tsuas yog suav nrog cov phaj txias carbon hlau, txias-rolled steel daim hlau, siab-zog txias-rolled steel daim hlau, thiab lwm yam.
5. Lub ntsuas cua
Lub ntsuas cua yog cov khoom siv tshuaj ntsuam tshwj xeeb siv los ntsuas thiab ntsuas qhov zoo ntawm qhov chaw.
Hauv cov tsheb lag luam, tsis muaj teeb meem rau qhov chaw loj, sab hauv, cov cuab yeej sib sau ua ke, lossis cov cuab yeej tshwj xeeb hauv cov khoom lag luam sab hauv, siv los tswj cov khoom lag luam zoo ntawm cov txheej txheem.
Tag nrho covere tau txais qhov zoo ntawm kev ceev ceev, qhov tseeb, qhov tseeb, yooj yim, thiab lwm yam, thiab yog qhov tsim nyog tshwj xeeb rau cov kev xav tau ntawm pawg ntau lawm.
Gages feem ntau muaj peb ntu:
Sky-releton thiab Puag ntu
② Qhov ntawm lub cev
③ cov chaw ua haujlwm (cov chaw ua haujlwm muaj xws li: qhov chaw ceev, Nrhiav tau tus lej PIN, Chaw Sib Ntsib, Ntsuas Cov Lus, Cov Ntawv CLAMPING Phaj, thiab lwm yam).
Qhov ntawd yog txhua tus muaj kom paub txog cov txheej txheem stamping hauv kev tsim khoom hauv tsheb. Zhengxi yog tus kws tshaj lijChaw tsim tshuaj paus ntawm hydraulic presses, muab cov khoom siv stamping, xws liSib sib zog nqus daim duab hydraulic pressesCov. Tsis tas li ntawd, peb muabHydraulic Presses rau Automotive Sab Hauv Sab HauvCov. Yog tias koj muaj kev xav tau, thov hu rau peb.
Lub Sijhawm Post: Jul-06-2023
