1. Cov duab yooj yim ntawm qhov nruab nrab yob ntawm ntug ntsugdov tshuab.
1) Flat roller.
2) conical yob.
3) Qhov hom yob nrog tiaj tus lossis convex zawj hauv qab.
4) qhov-hom yob nrog oblique zawj hauv qab nto.
2. Rolling txoj kev tshwj xeeb yob hom hauv kev kho qhov dav.
(1) scallop-shaped yob widening.
(2) yob widening nrog staggered yob rings.
(3) nrog lub hauv paus projection thaiv yob widening.
(4)yobwidening tapered yob widening nrog sib txawv nplhaib hom projection thaiv.
(5) loj convexity yob widening.
(6) tapered yob widening.
3. Luv rauj taub hau widening presses muab faib ua.
1) pib-nres hom widening xovxwm.
2) nruam hom widening xovxwm.
3) Swinging hom widening xovxwm.
Nta.
1) Pib-nres cov ntsiab lus nias: lub workpiece tseem nyob ruaj khov thaum ua haujlwm, qhov chaw yog qhov tseeb, thiab clamping yob tiv thaiv slabs thiab khoov.
2) Nruam clause xovxwm: compression ntawm lub workpiece yog synchronized nrog ua ntej ntawm kev ua hauj lwm, luv luv ua hauj lwm voj voog, high efficiency thiab zoo nto ntawm lub tuam txhab ua hauj lwm.
3) Swinging cov ntsiab lus nias: saum toj no ob qhov zoo yog ua ke.
4. Ntev hammerhead presses feem ntau xav tau ib qho stroke rau slab widening.
5. Destabilizing cov xwm txheej uas yuav tshwm sim thaum lub sij hawm nthuav dav ntawm cov dov qhov chaw.
Slab tipping, slab warpage.
Slab tipping txoj kev tiv thaiv
(1) siv lub qhov zoo li cov yob los yog tapered yob nrog cov kab noj hniav hauv qab kom tiv thaiv kev sib cais.
(2) Siv tilting yob los tiv thaiv lub slab los ntawm kev nce.
Slab warpage tiv thaiv txoj kev.
1) kev txhawb nqa nruab nrab, kev txhawb nqa ob-kawg thiab kev txhawb nqa peb-point.
2) Siv cov kev ntsuas los tiv thaiv downward dabtsi yog khoov.
3) Ob txoj kab ntsug yog muab tso rau ntawm lub kaum sab xis.
6. Cov txheej txheem los txo tus nqi kho qhov dav txiav.
(1) Siv txoj kev convex slab.
(2) lubrication dov txoj kev.
(3) rov qab thawb slab dov txoj kev.
(4) convex seem dov txoj kev.
(5) Txoj kev dov siv qhov sib txawv ntawm qhov loj.
(6) slab kawg preforming txoj kev.
7. Rolling txheej txheem instantaneous ceev hloov nyob rau hauv lub hwj chim ntawm yam.
(1) qhov cuam tshuam ntawm dov specifications ntawm ceev.
(2) qhov cuam tshuam ntawm yob hloov ntawm kev ceev.
Cov xwm txheej cuam tshuam qhov hloov pauv sai sai hauv cov txheej txheem nruam casting.
1) Cov nyhuv ntawm qhov kev hloov ntawm qhov siab ntawm cov kua theem ntawm lub nruab nrab ladle ntawm lub rub ceev.
2) cov txiaj ntsig ntawm kev hloov pauv hauv qhov hluav taws xob hauv dej los ntawm-kho hla ntu ntawm kev rub nrawm.
3) cov nyhuv ntawm steel kub hloov ntawm lub rub ceev.
4) kev tuav cov billet thaum lub sijhawm hloov pauv.
Post lub sij hawm: Sep-27-2022