Lub plhaub hlau tsim yog cov txheej txheem tsim khoom uas hloov cov hlau khoob lossis ib nrab- cov khoom tiav rau hauv cov duab geometric tshwj xeeb thiab cov qauv tsim los ntawm kev quab yuam sab nraud thiab kev ua haujlwm kub lossis txias. Nws cov txheej txheem thev naus laus zis cuam tshuam ncaj qha rau qhov tseeb qhov tseeb, cov khoom siv kho tshuab, qhov zoo ntawm qhov chaw, thiab kev ua haujlwm ntawm lub plhaub. Hauv kev lag luam niaj hnub no, cov plhaub tsis yog tsuas yog ua haujlwm tiv thaiv thiab thauj khoom- cov kabmob ua haujlwm tab sis feem ntau yuav tsum tau ua kom tau raws li qhov yuav tsum tau ua rau cov cua kub dissipation, electromagnetic shielding, thiab zoo nkauj. Yog li ntawd, kev xaiv thiab optimization ntawm kev tsim cov txheej txheem tau dhau los ua qhov tseem ceeb ntawm cov khoom tsim thiab kev tsim khoom.
Sheet hlau sib sau yog cov txheej txheem pib tshaj plaws rau cov plhaub hlau. Txiav, stamping, dabtsi yog khoov, thiab ncab yog ua tiav cov txheej txheem ntws. Txiav cais cov duab dawb paug los ntawm kev siv tshuab shearing lossis laser / plasma txiav; daim ntawv thov ntawm CNC tshuab tso cai rau kev ua kom raug ntawm txoj kev contours mus rau qib micron. Stamping, siv cov tuag, siv unidirectional los yog bidirectional quab yuam rau cov ntawv hlau ntawm ib lub xovxwm, ua rau ib tug - lub sij hawm tsim cov thawj coj, grooves, flanges, thiab reinforcing ribs, ho txhim kho ntau lawm efficiency. Bending txheej txheem tsim cov phab ntsa ntsug thiab flanges los ntawm kev hloov lub kaum sab xis ntawm cov ntawv hlau; nws cov springback tswj yuav tsum tau them nyiaj tsim raws li cov khoom yield zog thiab tuag lub geometric tsis. Stretch forming yog siv los hloov cov ntawv tiaj tus mus rau hauv qhov tob-kab noj hniav. Thaum lub sij hawm tus txheej txheem no, lub dag lub zog tuav thiab lubrication tej yam kev mob yuav tsum tau teem kom zoo los tiv thaiv wrinkling los yog cracking. Ntau cov txheej txheem stretching thiab annealing tuaj yeem tsim qhov sib sib zog nqus, nyias- cov plhaub plhaub.
Profile thiab tubing txoj kev nthuav dav cov qauv ntawm cov plhaub. Lub kaum sab xis steel, channel steel, square tubes, thiab round tubes tuaj yeem saws, milled, drilled, thiab kawg - tsim los sib sau ua ke thav duab -zoo li lossis kab sib chaws -zoo li lub plhaub plhaub. Tube dabtsi yog khoov hloov axial kev taw qhia thaum tuav tus ntoo khaub lig-sectional duab. Txias dabtsi yog khoov yog haum rau me me - mus rau nruab nrab- txoj kab uas hla thiab nyias- cov phab ntsa, thaum kub dabtsi yog khoov yog siv rau loj - txoj kab uas hla los yog tuab- cov phab ntsa phab ntsa kom txo cov springback thiab phab ntsa thickness txo. Roll forming tso cai rau maj mam hla-sectional hloov nyob rau hauv nruam strips, ua kom loj zus tau tej cov ntoo khaub lig tsis xwm yeem-sections xws li C-zoo li tus thiab Z-zoo li tus seem, thiab feem ntau yog siv nyob rau hauv lub tsim ntawm lub teeb yuag skeletons.
Spin forming thiab rotational molding yog tsim rau kev tsim khoom ntawm rotationally symmetric shells. Spinning suav nrog kho lub tiaj tiaj tiaj rau ntawm lub mandrel, tig nws nrog spindle, thiab siv lub siab los ntawm rollers los tsim cov duab taw tes los ntawm taw tes. Cov txheej txheem no tsim cov cylindrical lossis conical shells nrog cov phab ntsa tuab thiab du, ua rau muaj kev siv cov khoom siv siab. Rau qee qhov siab - zog alloys uas nyuaj rau tsim, rhuab spinning yuav siv tau los txhim kho plasticity. Rotational molding feem ntau yog siv rau kev tsim thawj zaug ntawm cov hollow loj loj. Los ntawm ntau qhov kev sib tw dov thiab vuam, nws ua rau qis - nqi tsim khoom loj - cov khoom loj.
Cov cuab yeej tsim tshwj xeeb tau txhim kho lub peev xwm los tsim cov txheej txheem nyuaj thiab ua haujlwm siab - plhaub. Hydraulic forming siv siab - cov kua dej siab ua cov xuas nrig, tso cai rau cov ntawv hlau ua raws li pwm kab noj hniav. Qhov no ua rau ib qho - lub sij hawm tsim cov kab noj hniav sib sib zog nqus, qhov chaw nkhaus tsis tu ncua, thiab cov txheej txheem tsim kho hauv zos, txo cov txheej txheem cov kauj ruam thiab qhov yuam kev rov qab. Kev sib tsoo tawg thiab electromagnetic forming poob nyob rau hauv qeb siab -zog- tus nqi sib sau. Tus qub siv lub zog tawg los siv lub zog tam sim ntawd, haum rau kev nrawm nrawm ntawm cov khoom me me ntawm cov plhaub nrog cov duab tshwj xeeb; tom kawg siv lub tshuab nqus hlau nplaum los tsav cov hlau khoob kom ua raws li cov pwm ntawm kev kub ceev, haum rau kev ua kom zoo ntawm siab - lub zog sib zog alloys. Kev tsim khoom ntxiv (xws li hlau 3D luam ntawv) kuj tseem tshwm sim hauv lub plhaub tsim, tso cai rau cov txheej txheem ncaj qha- los ntawm - txheej txheej ntawm cov kab noj hniav hauv cov kab noj hniav thiab cov txheej txheem sab hauv- cov qauv zoo tshaj plaws los ntawm cov qauv digital, kov yeej cov kev txwv geometric ntawm cov tsoos subtractive manufacturing.
Tshaj tawm -kev ua tiav thiab cov txheej txheem shaping yog cov kauj ruam tseem ceeb hauv kev ua kom qhov kawg ntawm lub plhaub. Cov no muaj xws li deburring, reshaping, kho cua sov kom tshem tawm cov residual kev nyuaj siab, thiab nto pretreatment, uas txhim kho qhov ntev stability thiab kev ua haujlwm tom ntej. Kev xaiv ntawm kev tsim cov txheej txheem yuav tsum muaj kev xav zoo ntawm cov khoom siv, cov txheej txheem nyuaj, ntim ntau lawm, thiab cov nqi txwv. Cov txheej txheem tsis yuav tsum tau ua kom zoo dua los ntawm kev simulation tsom xam thiab kev sim ua pov thawj kom ua tiav qib siab - zoo thiab siab - cov hom phiaj tsim khoom.
Zuag qhia tag nrho, hlau plhaub txoj kev siv tshuab tau tsim ib qho kev sib txawv ntawm cov ntawv hlau, cov ntaub ntawv, cov ntaub ntawv tshwj xeeb, thiab cov thev naus laus zis tshiab. Nws qhov kev hloov pauv tas mus li tsis yog tsuas yog nthuav dav thaj tsam ua haujlwm ntawm lub plhaub tab sis kuj tseem muab kev txhawb nqa kev tsim khoom zoo rau kev sib koom ua ke ntawm cov tsos thiab kev ua tau zoo hauv siab - cov khoom siv kawg thiab cov khoom siv ntse.
