Hais txog Kolbus phau ntawv siv tshuab (rau)
Peb yog ib lub tuam txhab luam ntawv loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv xov xwm luam ntawv, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
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Qhov kev ua haujlwm zoo tshaj plaws hauv tshuab yog qhov tshwm sim ntawm qhov kev khiav lag luam thiab cov kev sib cav sib ceg. Yog li, nws yog ib qho tseem ceeb uas yuav tau teev thiab sib tham txog cov teeb meem uas tau ntsib nyob rau hauv qhov kev khiav lag luam. Nov yog qee cov lus nug txog qhov kev khiav haujlwm ntawm KM470 hom tshuab los tiv thaiv, thiab peb yuav nrog koj tham.
Kev ua zoo tswm xeeb txog cov qauv zoo thiab cov qauv kev ruaj ntseg zoo
Feem ntau, qhov zoo tshaj plaws yog qhov tshwm sim rau tom qab ntawm phau ntawv: qhov nruab nrab ntawm qhov chaw qaub ncaug, seb qhov qis thiab sab qis yog zoo ib yam (qhov tseem ceeb tshaj plaws rau cov phau ntawv); seb lub hau npog sab nraub qaum; seb qhov thaub qab yog npliag (tshwj xeeb tshaj yog rau saum nruab ntug); Seb lub npe phab thiab nplooj ntawv kawg yog ntsws ntsws; seb lub sab hauv ntawm phau ntawv thaiv yog infiltrated, seb lub rubber sab yog daig thiab tsis xos. Yog li ntawd, qhov zoo ntawm sab nraum qab ntawm phau ntawv yog qhov tseem ceeb tshaj plaws hauv cov tseev kom ua. Muaj ob hom phau ntawv tom qab: ib qho yog lub tiaj tiaj, thiab qhov chaw tiaj yog sharper thiab sharper. Nws cov yam ntxwv yog tias qhov tsos yog khov kho thiab zoo nkauj, thiab nws muaj peev xwm nthuav tawm cov cim ntxim nyiam ntawm cov phau ntawv. Txawm li cas los xij, muaj teeb meem nyob tom qab hauv phau ntawv tom qab siv phau ntawv rau ib lub sijhawm, thiab phau ntawv plab yog qhov tseem ceeb. Lwm hom yog hais tias sab nraum qab ntawm phau ntawv muaj ib qho me me curvature rau ntawm lub hauv paus thiab cov npoo tsis ntse, thiab muaj ib qho kev hloov me me R-angle ntawm nkhaus rov qab. Hom no muaj lub ntuj zoo nkauj thiab zoo nkauj thiab zoo tshaj qhov muaj teeb meem saum toj no. Qhov twg yog siv los ntawm cov kev xav tau ntawm tus neeg muas zaub. Tsis tas li ntawd, nws yog qhov tsim nyog los txo qhov sib txawv ntawm qhov nqaim ntawm qhov txha caj qaum thiab phau ntawv thaiv, thiab qee zaus nws yog qhov tsim nyog yuav tau ua kom tus txheej txheem ntawm flattening los pab ua qhov muag ntawm lub xauv qhov quav.
Li ntawd, dab tsi yog qhov uas yuav tsum muaj rau qhov zoo ntawm cov kev ruaj hauv puab ntawm cov ntawv theej phau ntawv? Tus kws sau ntawv ntseeg hais tias thawj yog lub dag lub zog ntawm phau ntawv thaiv thiab qhov kub tsis kam ntawm lub kua nplaum xwb. Txawm hais tias tom kawg yog ib qho teeb meem nyob rau hauv cov khoom ntawm raw cov ntaub ntawv, nws tseem yuav tsum tau tsa ceg vim nws yog ib qho teeb meem loj thiab loj thiab ib qho ntawm cov kev qaug zog hauv kev losis tswvyim dabtsi. Ntawm chav kawm, nrog tas mus li kev txhim kho ntawm kev ua tau zoo ntawm kub yaj adhesives, qhov teeb meem no tau hloov significantly. Nws yog ib qho tseem ceeb uas yuav tsum tau xaiv cov kub yaj cov nplaum nrog kev ua tau zoo. Lub zog ntawm lub zog txhais tau hais tias tsis tsuas yog ua rau sab thawj nplooj ntawv, tab sis tseem yuav tsum tau sab hauv kom muaj lub zog tensile.
Tensile zog ntawm no yog hais txog ob qho tib si. Ua ntej, lub zog quab yuam F1 raws li txoj kev xav ntawm daim ntawv yuav tsum tau hais tias daim ntawv tsuas yog tawg, thiab lub hauv paus ntawm daim ntawv tsis degummed, thiab lwm qhov yog lub zog quab yuam F2 mus rau txoj kab sab saud ntawm daim ntawv. Thaum lub kua nplaum ntawm lub hauv paus yog kiag li rub, F2 yuav tsum tau. Tsis tuaj yeem qis dua li tus nqi ua ntej. Cov kev xav tau no yog nyob ntawm seb qhov zoo ntawm lub npluas xwb, tab sis nws kuj muaj kev sib raug zoo nrog kev hloov. Piv txwv li, daim ntawv cog lus ntawm nplooj ntawv kawg ntawm phau ntawv thaiv yeej ib txwm yog ib qho teeb meem uas tau teeb meem ntawm KM470 bookbinding machine, yog li ntawd qhov no yog qhov teeb meem. Ib lub tswvyim: Qhov txuas tshaj plaws hauv phau ntawv bookbinding wireless yog lub zog tensile nyob rau sab kawg ntawm txoj kab ntawm phau ntawv thaiv.
Yuav ua li cas los txhim kho lub zog tensile ntawm phau ntawv thaiv nyob rau hauv cov nqe lus ntawm kev hloov
Tus kws sau ntawv ntseeg hais tias ntawm kev hloov, lub zog tensile muaj feem xyuam rau cov nram qab no: cov ntawv hardness, milling rov qab effect, kua nplaum txheej thickness thiab kua nplaum, qhov tob tob, qhov sib txawv thiab zoo li daim nplhaib.
Feem ntau, qhov hardness ntawm daim ntawv yog ntau dua, lub zog tensile yog tsis muaj zog; tsis li, nws yog kho kom zoo. Kev siv milling rov qab yog hais txog qhov uas tus milling rov qab, qhov nkag mus ntawm qhov zawj thiab qhov huv ntawm hmoov av thiab ntawv hmoov. Qhov zoo ntawm milling rov qab yuav zoo heev rau lub zog tensile, cov roj hmab txheej yog thickened thiab lub zog yog nce. Ntawm qhov tod tes, cov kua nplaum yuav tsum tau tuav lub qhov tso siab kub hnyiab. Qhov zoo tshaj plaws qhov kub thiab txias kub txhais tau hais tias cov kua nplaum ntawm qhov kub no muaj qhov zoo tshaj plaws permeability thiab adsorption. Ua rau qhov tob thiab qhov ceev ntawm qhov zawj yuav ua rau lub zog tensile, thiab vim li cas tus duab ntawm qhov zawj mus cuam tshuam rau lub zog tensile? Thaum lub kaum sab xis ntawm qhov ntug ntawm 60 ° → 30 ° → 0 ° → qhov tsis zoo, lub zog tensile yog obviously enhanced vim yog hloov ntawm lub zog ntawm kev coj ua, tab sis nws tsis tuaj yeem mus caum tus me me kaum sab xis, vim qhov no kuj yuav koom nrog Lub cev thiab cov kab permeability ntawm lub kua nplaum, tsuas yog tom kawg, muaj peev xwm ua tau qhov kev xav tau yog tias qhov kev siv ntawm kev siv tau ntsib.
Vim tias cov ntawv sau me me ntawv me me thiab qhov nyuaj yog qhov yooj yim, nws yooj yim dua rau daim ntawv me me uas yuav tsum tau stapled (tab sis cov phau ntawv nyeem yog yooj yim los ntsws ntawm ob sab, raws li tau hais hauv seem nram qab no). Rau cov ntaub ntawv coated nrog rau ib qhov hnyav ntawm 125g los yog ntau dua, kev tu xyuas yuav tsum tau txais. Txawm li cas los xij, tab sis qhov hnyav tib yam ntawm cov ntawv coated muaj qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm cov ntawv sib txawv thiab kev siv technology, qhov nyuaj tshaj plaws yog qhov zoo tshaj plaws ntawm kev sib tw ntawm lub hardness coated paper, uas yog khaub thuas. Nyuaj, qhov xaus yog qhov du thiab kaj, qhia tau tias qhov adsorption nrog cov kua nplaum yog pluag heev. Nyob rau lub sij hawm no, nws yog ib qhov tsim nyog los ua kom cov thickness ntawm cov txheej nplaum rau lub cev kom sov dua qhov kub ntawm lub kua nplaum (vim tias qhov kub poob sai dua thaum lub kua nplaum yog nyob rau hauv kev sib cuag nrog daim ntawv), thiab ua kom cov kev ntsuas ntsuas xws li tob, ceev, thiab txo qis ntawm cov npoo ntawm qhov zawj los ua rau lub zog tensile. Txawm li ntawd los, yog tias qhov nyhav tshaj 150g thiab lub thickness ntawm phau ntawv thaiv tshaj 15 hli, nws raug nquahu kom siv lub xauv tes ua ke.
Yuav ua li cas los txhim kho qhov zoo ntawm milling rov qab
Raws li tau hais hauv tshooj dhau los, qhov zoo tshaj ntawm milling rov qab muaj xws li: qhov chaw nyob ntawm tus milling rov qab, qhov nkag mus ntawm grooving, thiab qhov huv ntawm daim ntawv hmoov av thiab ntawv hmoov. Cov neeg siv qub qub ntawm Kolbus paub tias cov milling rov qab tau tsim los ntawm thawj tus (nrog rau cov riam phom loj) rau qhov tam sim no roughing, xov, sib tsoo (hairing), grooving 3 ~ 4 pawg. Lub hau ntiv hau yog txhua yam tsim los txhawm rau txhim kho kom zoo dua ntawm kev rov qab milling. Vim hais tias qhov zoo tshaj ntawm cov milling rov qab yog qhov zoo, nws tsis tsuas yog cuam tshuam cov tsevneeg lub zog ntawm phau ntawv thaiv, tab sis kuj cuam tshuam cov nyhuv tom qab ntawm phau ntawv. Yog li no, kev txhim kho kom zoo dua ntawm kev rov qab milling yog qhov hauv paus ua ib phau zoo tagnrho. Qhov xub thawj yog qhov kev sib haum xeeb ntawm lub milling rov qab, uas kuv ntseeg tias yog txiav txim los ntawm cov nram qab no yam tseem ceeb:
1 Phau ntawv tuav thiab lub siab ntawm tus kheej yog tsim rau nruj; cov hniav nyob rau hauv 2 lub taub hau hau (txo lub npe hu ua txav) thiab lub voj voos ntawm lub taub hau ntawm lub taub hau (ntxiv mus rau lub nrig sab nraud) yuav tsum muab ceev cia rau hauv lub xeev ntse; 3 ntawm lub nraub qaum thiab cov txauj txav Qhov sib txawv yuav tsum kho kom zoo; 4 txawm tias nws yog ib tus nplaum los yog cov txav uas txav, qhov zoo thiab qhov tsis zoo ntawm cov hniav siv yuav cuam tshuam rau qhov ruaj ntseg ntawm lub milling rov qab zoo.
Feem ntau, lub hau ntaiv ntawm qhov txav ntawm lub txav feem ntau yog ua los ntawm cov tawv alloy, thiab cov nplaum ruaj ntau yog ua los ntawm cov roj carbon zoo tib yam, uas yog ib qho yooj yim rau hnav. Yog hais tias tus hniav tsho tsis hloov nyob rau hauv lub sij hawm, nws yuav ncaj qha rau lub flatness ntawm lub milling rov qab. . Yog hais tias tus hniav yog nyob rau hauv riam ntug, ib hom kab carbide tseem siv tau. Cov hniav yog ob qho tib si ntse thiab hnav lub cev, uas ua rau qhov zoo thiab ruaj khov ntawm lub milling rov qab.
Ntawm cov xwm txheej saum toj no, nws yog ib qho tseem ceeb uas yuav tsum tswj cov kis ntawm cov hniav thiab cov txauj hniav.
Vim muaj kev thermal expansion thiab contraction, lub milling cutter yuav tsum yog preheated rau li ib nrab ntawm ib teev nyob rau hauv lub xeev txias. Thaum lub thermal expansion ntawm kev txiav cov tub ntxhais khaus txuas mus rau kev txwv equilibrium xeev, lub taub hau ntawm lub tshuab txiav thiab nres qhov sib txawv tam sim ntawd. Feem ntau, thaum lub milling cutter mandrel sau feem ntau, qhov zoo tshaj plaws clearance ntawm cov tuaj hniav yog 0.05 hli (kho nrog lub plhom gauge). Lub sij hawm no, lub milling mob zoo, thiab vim hais tias cov milling cutter muaj me me milling ua hauj, cov hniav siv yog me me thiab feem ntau Nws yog qhov tseem ceeb tias lub milling rov qab yog tiaj. Yog tias lub cav siv lub sijhawm ntev, vim tias qhov kev khiav tawm ntawm kev khiav yog nce vim qhov kev coj, vim qhov kev sib txawv ntawm cov hniav yuav tsum raug tsim nyog kom haum rau 0.1 mus rau 0.15 hli los yog loj dua.
Qhov thib ob, qhov tseem ceeb tshaj plaws yog qhov teeb meem ntawm tob tob ntawm phau ntawv. Yog li, lub luag hauj lwm ntawm cov ntawv thwj toob yog dab tsi? Yuav kom nce thaj chaw hu nrog phau ntawv thaiv, thaum lub qhov tob ntawm qhov zawj yog tsim nyob rau hauv lub longitudinal kev cob qhia, lub zog ntawm cov kua nplaum yog kho kom zoo, thiab lub kaum sab xis ua los ntawm lub qhov ntug loj ua rau lub zog tensile ntawm lub puab nplooj ntawv ntawm phau ntawv thaiv. Ua ntej, lub hom phiaj ntawm qhov zawj yog los txhim khu lub zog tensile ntawm sab phab ntsa ntawm phau ntawv thaiv, thiab qhov nkag mus ntawm qhov zawj txhais tau hais tias qhov zawj kos yuav tsum tau khiav los ntawm tag nrho sab nraum qab ntawm phau ntawv, thiab qhov zawj yuav tsum ua kom huv thiab txhij txhua. Tamsim no, yog tias qhov nkag mus ntawm qhov zawj tsis zoo, nws txhais tau hais tias grooved riam thim sab ntawm phau ntawv rov qab, qhov zawj tsis kos, thiab daim ntawv tseem tsis tau txiav tawm ntawm sab nraum qab ntawm phau ntawv, lub keeb kwm. Qhov tshwm sim ntawm kua nplaum, qhov teeb meem no tau ncaj qha mus cuam tshuam rau lub zog tensile ntawm phau ntawv thaiv, thiab nws yog obviously reflected nyob rau hauv qhov teeb meem uas nplooj dhau los yog yooj yim rub tau nrawm. Yog li cas peb tuaj yeem txhim kho qhov nkag mus ntawm qhov zawj?
Lub milling rov qab thiab grooving ntawm Kolbus KM470 losis tswvyim dabtsi yog cov synchronous, thiab cov riam groov yog tsau los ntawm hom cantilever. Thaum tus zawg nyuab nyuab siab, lub hau yuav ruaj kom zoo dua yuav ua rau rab phom Phenomenon, uas yog ib qho ntawm qhov cuam tshuam rau qhov nkag mus ntawm qhov zawj, yog li qhov kho ntawm cov nteev tas yuav tsum tau tas ntawm ob hnub, thiab qhov ntev ntawm lub cuab tam lub nqaj yuav tsum tau muab txo kom ntau li ntau tau kom paub tseeb tias tsis txaus. Ntawm qhov tod tes, tus thawj KM470 siv. Nws yog ib nylon khoom uas muaj kev sib thooj siab. Txawm hais tias nws yog yooj yim rau kev tsim thiab lag luam, nylon cov ntaub ntawv yog ib qho yooj yim rau hnav. Feem ntau, tom qab 5,000 rau 10,000 phau ntawv, cov nplooj ntoos tas muaj qhov sib txawv ntawm hnav thiab hnav. Cov ntaub ntub tsau tsau lawm muaj qhov ntu curved curved ntws rau hauv plawv, thiab qhov sib txawv ntawm cov hniav tsis tuaj yeem tswj tau, uas ua rau hauv lub vasthib dhau mus yog kev sibcog. Tom qab sojntsuam saum toj no, kev hnav ntawm cov nplaum thiab cov kis ntawm cov hniav tuaj yeem loj, uas yog ib qhov tseem ceeb rau kev cuam tshuam cov kabmob loj. Nrhiav qhov laj thawj no, peb tuaj yeem txiav txim siab txog txoj kev txhim kho: Ua ntej, cov hniav txhuam tau hloov mus rau hauv cov hlau, thiab qhov nyuaj alloy block yog teev nyob rau hauv riam ntug, thiab cov xov tooj xaim siv los txiav rau hauv qhov yuav tsum tau muaj qhov txias, thiab ruaj txhuam tau los ua kom tiav rau qhov tseeb Rau qhov riam, tswj kev sib txawv, kev haum kom haum yog ib qho tseem ceeb, ceev faj, txwv tsis pub nws yuav ua rau lub taub hau me ntsis yooj yim, txoj kev hloov kho yog tib yam li cov milling cutter. Cov kis tau muab tso rau 0.1 hli. Nyob rau hauv thaum ntxov qauv, lub ntom ntawm cov zawj tau tiav los ntawm nce tus naj npawb ntawm grooving rives. Nws yog qhov zoo tshaj plaws los nruab nws kab zauv, thiab nws yog ib qho tseem ceeb heev los xyuas kom meej ntawm kev sib txawv ntawm lub horn sib txawv. Txwv tsis pub, qhov kis Tsis tau kho. Hauv cov qauv tom qab, qhov kev siv tshuab ua kom sib hloov tau siv los tswj lub ceev ntawm qhov zawj, thiab qhov tshwm sim zoo heev.