(1) Txij li thaum lub siab rigidity hlau tsim los ntawm lub siab lub zog phaj muaj lub sij hawm loj ntawm inertia thiab flexural modulus, tshwj xeeb tshaj yog vim cov kev cai ntawm daim ntawv thov, nws yog tsim nyog los ua txias dabtsi yog khoov tom qab pre-punching, uas yuav tsim cov khoom. nto flatness thiab cov ntaub ntawv Vim yog qhov sib txawv ntawm ntug loj, nws yuav tsum tau ntxiv lateral positioning pab kiag li lawm nyob rau hauv lub tsim ntawm lub txias-tsim pass rau no hom ntawm high-strength steel phaj, tsim nyog tsim lub pass, thiab tsim nyog npaj. yob qhov sib txawv, thiab lwm yam, kom ntseeg tau tias cov khoom nkag mus rau txhua qhov tsis dhau. Kev sib txawv thiab sim tshem tawm cov kev cuam tshuam ntawm qhov sib txawv ntawm cov khoom nto flatness thiab cov khoom siv ntug loj ntawm cov duab txias tom qab; Lwm qhov tseem ceeb tshaj plaws yog: lub caij nplooj ntoos hlav rov qab ntawm cov qauv steel phaj siab yog qhov hnyav, thiab lub caij nplooj ntoos hlav yuav ua rau thaum muaj ntug arc, nws yuav tsum tau kho los ntawm cornering, thiab lub kaum sab xis yog qhov nyuaj rau tuav, yog li nws yuav tsum tau kho. raug kho thiab kho thaum lub sij hawm tsim khoom thiab debugging txheej txheem.
(2) Yuav tsum tau txhaj tshuaj molding ntau. Hauv cov txheej txheem yob txoj kev, cov txheej txheem tseem ceeb yog khoov deformation. Tsuas yog txo qis me ntsis ntawm lub kaum sab xis ntawm cov khoom, lub thickness ntawm cov khoom deformed yuav tsum nyob twj ywm tsis hloov thaum lub sij hawm tsim cov txheej txheem; nyob rau hauv tus tsim ntawm lub pass, yuav tsum tau them nyiaj mloog mus rau qhov tsim nyog tis ntawm deformation Tus nqi ntawm deformation, tshwj xeeb tshaj yog nyob rau hauv thawj pass thiab cov nram qab no passes, tsis yooj yim sua kom loj heev. Tsis tas li ntawd, sab rollers thiab dabtsi yog khoov rollers tuaj yeem siv los ua ntej khoov qhov profile, thiab cov kab nruab nrab ntawm cov seem profile thiab cov kab nruab nrab ntawm cov tiav tiav tuaj yeem sib npaug kom sib npaug ntawm cov rog nyob rau sab saum toj thiab hauv qab ntawm qhov profile, yog li ntawd tsis txhob longitudinal dabtsi yog khoov. Yog hais tias longitudinal dabtsi yog khoov tau pom thaum lub sij hawm ua, qee cov yob tuaj yeem muab ntxiv raws li qhov xwm txheej tiag tiag, tshwj xeeb tshaj yog tom kawg.
Lwm yam kev ntsuas xws li kev ncaj nraim nrog lub tshuab ncaj, hloov qhov sib txawv ntawm qhov sib txawv, siv cov idlers, thiab kho qhov sib txawv ntawm txhua qhov sib txawv tuaj yeem txo lossis tshem tawm qhov kev sib tw ntev. Nws yuav tsum raug sau tseg tias qhov txo qis ntawm longitudinal dabtsi yog khoov qhov sib txawv ntawm txhua qhov hla yuav tsum muaj kev txawj ntse technology.
(3) Kev tswj ntawm yob-hom txias dabtsi yog khoov ceev thiab kev hloov kho ntawm txoj kev yob siab yuav tsum tsim nyog los txo qis dua qhov txias-bending dabtsi yog khoov qaug zog tawg, thiab tsim nyog lubrication thiab txias yuav tsum tau nqa tawm kom txo tau cov tiam ntawm thermal stress cracks. , thiab lwm yam, thiab tswj lub vojvoog dabtsi yog khoov, uas yog, dabtsi yog khoov Lub vojvoog yuav tsum tsis txhob me dhau, txwv tsis pub cov kab nrib pleb yuav yooj yim tshwm sim ntawm qhov khoom. Txhawm rau kom ua tau raws li cov txheej txheem tsim qauv, nws raug pom zoo kom ua kom zoo dua cov duab ntu ntawm qhov chaw ua kom tau raws li qhov xav tau ntawm cov khoom siv. Piv txwv li, ua kom lub kaum sab xis ntawm lub kaum sab xis, txo qhov txias khoov lub kaum sab xis lossis ua kom cov duab sib dhos ua ke kuj yog ib txoj hauv kev zoo.
