Kev faib tawm raws li txheej txheem xwm txheej
A. Blanking tuag: ib tug tuag uas cais cov ntaub ntawv raws li kaw los yog qhib contours. Xws li blanking tuag, xuas nrig ntaus tuag, txiav tuag, incision tuag, txiav tuag, txiav tuag thiab lwm yam.
B. Bending tuag: qhov tuag uas ua rau qhov khoob lossis lwm yam khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob.
C. Sib sib zog nqus nqus tuag: nws yog qhov tuag uas ua rau cov ntaub ntawv dawb paug rau hauv qhov qhib qhov khoob, lossis ua rau qhov hollow qhov hloov pauv ntxiv thiab loj.
D. Forming tuag: nws yog cov pwm uas ncaj qha replicates cov duab ntawm qhov dawb paug los yog ib nrab ua tiav workpiece raws li lub convex thiab concave tuag ntawm daim duab, thaum cov khoom nws tus kheej tsuas yog tsim cov yas deformation hauv zos. Xws li expansion tuag, shrinkage tuag, flaring tuag, dov txoj kev tuag, flanging tuag, yas tuag thiab hais txog.
