Blanking yog ib qho ntawm cov txheej txheem ntawm stamping ua thiab ntau lawm. Nyob rau hauv cov txheej txheem blanking ntau lawm, tus neeg teb xov tooj xaiv cov hlau sawb uas yuav tsum tau txiav mus rau hauv nplooj ntawv, thiab ces manually xa ib daim ntawv mus rau hauv lub punch nruab nrog ib tug blanking tuag rau stamping ua thiab ntau lawm. Cov txheej txheem ntau lawm yog qhov nyuaj thiab xav tau ntau tus neeg ua haujlwm los ua cov ntawv hlau nplaum. Rau cov khoom loj, Cov txheej txheem ib txwm ua ib qho blanking muaj kev ua haujlwm tsawg. Tsis tas li ntawd, ib tug loj tus naj npawb ntawm cov khoom seem yuav raug tsim nyob rau hauv cov txheej txheem ntawm kev ua cov ntawv hlau strips, uas nkim raw cov ntaub ntawv thiab tsis muaj peev xwm ua tau raws li cov kev xav tau ntawm niaj hnub ua thiab ntau lawm.
Qhov nrov ntawm punch feeder fundamentally daws cov teeb meem ntawm kev tsim khoom tsawg thiab cov khoom siv loj loj ntawm cov txheej txheem ib txwm ua. Tom qab cov punch feeder yog siv nrog lub blanking progressive tuag ntawm lub punch, coil feeding txoj kev yog saws, uas tshem tawm cov hauj lwm uas cov tsoos stamping blanking yuav tsum tau txiav mus rau hauv ntev strips ntawm hlau. Kev ua haujlwm yog yooj yim dua thiab zam cov khoom pov tseg ntawm cov khoom seem hauv cov txheej txheem no, Piv nrog rau cov txheej txheem kev ua haujlwm ib txwm ua ntawm ib qho blanking tuag, kev ua tiav blanking tuaj yeem txhim kho cov khoom siv tau zoo los ntawm 2.5-6 zaug thiab txuag {{2} } feem pua ntawm cov khoom siv raw. Tsis tas li ntawd, txij li cov khoom siv raw ntawm kev ua haujlwm tsis tu ncua yog cov khoom siv coil, thaum lub tshuab pub mis ntawm punch xovxwm yog siv nrog cov blanking tuag, nws tuaj yeem paub tsis siv neeg pub noj thiab txiav tawm cov khib nyiab los ntawm lub tshuab txiav, uas yooj yim rau tus neeg teb xov tooj sau. cov khib nyiab. Ua hauj lwm hauv paus ntsiab lus ntawm cov txheej txheem blanking zuj zus: piv nrog cov tsoos ib leeg punch blanking tuag, blanking progressive tuag yog ntxiv nrog ib tug nres sensor thiab ib tug nres sensor. Lub nres sensor yog siv los xa cov teeb liab nres rau lub punch kom nres qhov kev txav mus los tom qab hnov qhov kev txav mus los ntawm sab sauv tuag mus rau qhov chaw downward preset; Lub nres sensor yog siv los xa cov teeb liab nres rau lub punch kom nres qhov kev txav mus los tom qab hnov qhov kev txav ntawm sab sauv ntawm lub siab tuag mus rau upward preset txoj hauj lwm, thiab xa cov teeb liab pub rau lub punch feeder ntawm lub punch rau kev pub noj ntawm lub tib lub sijhawm. Ntawm lawv, qhov qis ntawm qhov tuag sab sauv ntawm qhov 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 khoob khoob check sensor yog teem nyob rau hauv qis ib feem ntawm lub qhov taw qhia qhov, thiab qhov qis ntawm qhov qhia lub qhov yog lub preset downward txoj hauj lwm; Ob sab ntawm qhov chaw sab saud ntawm qhov tuag qis yog txuas nrog cov kab lus qhia sab nrauv, thiab qhov sib thooj ntawm qhov tuag sab sauv thiab sab hauv kab qhia yog muab nrog cov lus qhia zawj uas muaj cov kab qhia sab nrauv. Lub sensor tsis rov qab yog teem rau sab sauv ntawm cov lus qhia zawj, thiab sab sauv ntawm cov lus qhia zawj yog qhov chaw ua ntej. Lub blanking progressive tuag yog muab nrog ib tug plurality ntawm blanking punches thiab concave qhov chaw nyob rau hauv lub Upper tuag thiab qis tuag feem. Tshwj xeeb, qhov sib npaug staggered faib tuaj yeem siv los xuas nrig ntaus ntau qhov chaw ntawm ib lub dav hlau tib lub sijhawm. Qhov kev faib khoom ntawm stamping qhov no tuaj yeem ua kom ntseeg tau tias lub siab ntawm txhua qhov siab yog sib npaug thaum lub sij hawm stamping, thiaj li tiv thaiv qhov teeb meem ntawm qhov tsis sib xws ntawm cov khoom tiav vim qhov tsis sib xws ntawm kev ntxhov siab, Qhov no kuj ua kom qhov tseeb pub mis ntawm cov punch feeder.
