UA BOXES, TOP-HATS, thim rov qab khoov thiab lwm yam nrog MAGNABEND
Muaj ntau txoj hauv kev tso tawm lub thawv thiab ntau txoj hauv kev ntawm folding lawv.Lub MAGNABEND yog qhov zoo tshaj plaws rau kev tsim cov thawv, tshwj xeeb tshaj yog cov uas nyuaj, vim hais tias ntawm kev siv cov clampbars luv luv los tsim cov folds kuj unhindered los ntawm yav dhau los folds.
Plain Boxes
Ua thawj ob khoov siv lub clampbar ntev raws li kev khoov ib txwm.
Xaiv ib los yog ntau tshaj ntawm cov luv clampbars thiab txoj hauj lwm raws li qhia.(Nws tsis yog yuav tsum tau ua kom ntev npaum li qhov khoov yuav nqa dhau qhov khoob ntawm qhov tsawg kawg 20 hli ntawm cov clampbars.)
Rau khoov mus txog 70 mm ntev, tsuas yog xaiv qhov loj tshaj plaws clamp daim uas yuav haum.
Rau ntev ntev nws yuav tsum tau siv ob peb daim clamps.Tsuas yog xaiv qhov ntev tshaj plaws clampbar uas yuav haum rau hauv, tom qab ntawd qhov ntev tshaj plaws uas yuav haum rau qhov sib txawv ntawm qhov seem, thiab tejzaum nws yog qhov thib peb, yog li ua qhov ntev uas yuav tsum tau ua.
Rau repetitive dabtsi yog khoov cov clamp pieces yuav tsum tau ntsaws ua ke los ua ib tug tib chav tsev nrog rau qhov ntev yuav tsum tau.Xwb, yog tias lub thawv muaj qhov ntiav sab thiab koj muaj lub qhov rooj clampbar, ces nws yuav nrawm dua los ua cov thawv rau tib yam li cov tais ntiav.
Lipped thawv
Lipped thawv tuaj yeem ua tau siv cov txheej txheem ntawm luv clampbars muab ib qho ntawm qhov ntev yog ntau dua qhov dav ntawm clampbar (98 mm).
1. Siv tag nrho-ntev clampbar, tsim qhov ntev wise folds 1, 2, 3, & 4.
2. Xaiv lub clampbar luv luv (los yog tej zaum ob lossis peb txuas ua ke) nrog qhov ntev tsawg kawg ntawm daim di ncauj-dav luv luv dua li qhov dav ntawm lub thawv (kom nws yuav raug tshem tawm tom qab).Daim ntawv folds 5, 6, 7 & 8.
Thaum tsim cov folds 6 & 7, ceev faj coj cov ces kaum sab hauv lossis sab nraud ntawm lub thawv, raws li xav tau.
Cov thawv nrog nyias qhov xaus
Ib lub thawv ua nrog nyias qhov xaus muaj ntau qhov zoo:
- nws txuag cov khoom tshwj xeeb yog tias lub thawv muaj sab sib sib zog nqus,
- nws tsis tas yuav tsum tau kaum notching,
- txhua qhov kev txiav tawm tuaj yeem ua tiav nrog guillotine,
- tag nrho cov folding tuaj yeem ua tiav nrog lub tiaj tag nrho-ntev clampbar;
thiab ib co drawbacks:
- ntau folds yuav tsum tau tsim,
- ntau lub ces kaum yuav tsum tau koom nrog, thiab
- Ntau cov npoo hlau thiab cov fasteners qhia ntawm lub thawv tiav.
Ua lub thawv zoo li no yog ncaj nraim rau pem hauv ntej thiab qhov ntev-ntev clampbar tuaj yeem siv rau txhua qhov quav.
Npaj cov blanks raws li qhia hauv qab no.
Ua ntej ua plaub folds nyob rau hauv lub ntsiab workpiece.
Tom ntej no, tsim 4 flanges ntawm txhua qhov kawg.
Rau txhua qhov ntawm cov quav no, ntxig qhov nqaim flange ntawm qhov kawg hauv qab lub clampbar.
Koom lub thawv ua ke.
Flanged thawv nrog cov ces kaum
Plain cornered thawv nrog sab nraud flanges yog ib qho yooj yim los ua yog tias qhov ntev thiab qhov dav yog ntau dua li qhov dav ntawm clampbar ntawm 98 mm.
Kev tsim cov thawv nrog cov flanges sab nraud muaj feem xyuam rau kev ua TOP-HAT SECTIONS ( piav qhia hauv ntu tom qab)
Npaj qhov khoob.
Siv tag nrho-ntev clampbar, daim ntawv folds 1, 2, 3 & 4.
Ntxig lub flange nyob rau hauv lub clampbar rau daim ntawv quav 5, thiab ces quav 6.
Siv cov clampbars uas tsim nyog, ua tiav folds 7 & 8.
Flanged Box nrog Corner Tabs
Thaum ua ib lub thawv flanged sab nraud nrog kaum tabs thiab tsis siv cov khoom sib cais, nws yog ib qho tseem ceeb los tsim cov folds nyob rau hauv raws li qhov tseeb.
Npaj qhov khoob nrog kaum tabs teem raws li qhia.
Ntawm ib kawg ntawm qhov ntev-ntev clampbar, daim ntawv tag nrho tab folds "A" rau 90. Nws yog qhov zoo tshaj plaws los ua qhov no los ntawm kev ntxig lub tab hauv qab lub clampbar.
Nyob rau tib qhov kawg ntawm qhov ntev-ntev clampbar, daim ntawv folds "B" rau 45 ° nkaus xwb.Ua qhov no los ntawm kev ntxig rau sab ntawm lub thawv, tsis yog hauv qab ntawm lub thawv, hauv qab lub clampbar.
Ntawm qhov kawg ntawm qhov ntev-ntev clampbar, tsim cov flange folds "C" rau 90 °.
Siv cov clampbars luv luv, ua kom tiav "B" rau 90.
Koom nrog cov ces kaum.
Nco ntsoov tias rau cov thawv sib sib zog nqus nws yuav zoo dua los ua lub thawv nrog cov khoom sib cais.
FORMING TRAYS siv lub Slotted Clampbar
Lub Slotted Clampbar, thaum muab khoom, yog qhov zoo tagnrho rau kev ua cov tais ntiav thiab cov lauj kaub sai thiab raug.
Qhov zoo ntawm cov slotted clampbar hla cov txheej ntawm cov clampbars luv luv rau kev ua cov tais yog tias cov ntug khoov tau txais kev ua raws li tus so ntawm lub tshuab, thiab lub clampbar cia li nqa los pab txhawb kev ntxig lossis tshem tawm ntawm lub workpiece.Tsis yog-tus-tsawg, cov clampbars luv luv tuaj yeem siv los ua cov tais ntawm qhov tsis txwv qhov tob, thiab tau kawg, yog qhov zoo dua rau kev ua cov duab nyuaj.
Nyob rau hauv kev siv, cov slots yog sib npaug rau qhov khoob ntawm cov ntiv tes ntawm ib lub thawv pa & lauj kaub folding tshuab.Qhov dav ntawm cov slots yog xws li tias ob lub qhov rooj yuav haum cov tais hla qhov loj ntawm 10 mm, thiab cov naj npawb thiab qhov chaw ntawm qhov chaw yog xws li rau txhua qhov ntau thiab tsawg ntawm lub tais, muaj peev xwm nrhiav tau ob lub qhov uas yuav haum rau nws. .(Qhov luv tshaj plaws thiab ntev tshaj plaws lub tais loj qhov slotted clampbar yuav haum yog teev nyob rau hauv SPECIFICATIONS.)
Yuav kom fold li ib lub tais ntiav:
Fold-up thawj ob sab sab nraud thiab lub kaum sab xis siv lub slotted clampbar tab sis tsis quav ntsej txog qhov muaj ntawm cov qhov.Cov slots no yuav tsis muaj qhov cuam tshuam pom ntawm qhov ua tiav folds.
Tam sim no xaiv ob lub qhov ntawm qhov uas yuav fold-up qhov seem ob sab.Qhov no ua tau yooj yim heev thiab ceeb sai sai.Tsuas yog kab-up sab laug ntawm ib feem ua tais nrog rau sab laug tshaj qhov thiab saib seb puas muaj ib lub qhov rau sab xis thawb rau hauv;yog tias tsis yog, xaub lub tais mus txog rau sab laug yog ntawm qhov txuas ntxiv thiab sim dua.Feem ntau, nws yuav siv li 4 qhov kev sim nrhiav ob qhov chaw tsim nyog.
Thaum kawg, nrog ntug ntawm lub tais hauv qab lub clampbar thiab nruab nrab ntawm ob qhov chaw xaiv, quav rau sab seem.Cov sab tsim yav dhau los mus rau hauv cov qhov chaw xaiv raws li qhov kawg folds tiav.
Nrog lub tais ntev uas yuav luag ntev npaum li lub clampbar nws yuav tsum tau siv ib kawg ntawm lub clampbar lieu ntawm lub qhov.
op-Hat Profiles
Top-Hat profile yog li-npe vim nws cov duab zoo li lub kaus mom saum toj kawg nkaus ntawm hom uas tau hnav los ntawm cov txiv neej Askiv nyob rau ntau pua xyoo dhau los:
English TopHat TopHat duab
Cov kaus mom sab saum toj muaj ntau yam siv;feem ntau yog stiffening tav, ru tsev purlins thiab laj kab ncej.
Cov kaus mom saum toj kawg nkaus tuaj yeem muaj cov plaub fab, raws li qhia hauv qab no ntawm sab laug, lossis cov kab tapered raws li pom ntawm sab xis:
Lub kaus mom square-sided sab saum toj yog ib qho yooj yim ua rau ntawm Magnabend muab qhov dav yog ntau tshaj qhov dav ntawm lub clampbar (98mm rau tus qauv clampbar lossis 50mm rau (yeem) nqaim clampbar).
Lub kaus mom sab saum toj nrog tapered sab tuaj yeem ua kom nqaim ntau dua thiab qhov tseeb nws qhov dav tsis yog txiav txim siab los ntawm qhov dav ntawm lub clampbar txhua.
Tophats-joined
Qhov zoo ntawm tapered top-hats yog tias lawv tuaj yeem lapped ib leeg thiab koom ua ke kom ntev dua.
Tsis tas li ntawd, qhov style ntawm lub kaus mom saum toj no tuaj yeem ua zes ua ke yog li ua kom muaj kev sib cog lus kom yooj yim rau kev thauj mus los.
Yuav ua li cas ua cov kaus mom saum toj kawg nkaus:
Square-sided top-hats tuaj yeem ua tau raws li qhia hauv qab no:
Yog hais tias qhov profile yog ntau tshaj 98mm dav ces tus qauv clampbar siv tau.
Rau cov profiles ntawm 50mm thiab 98 mm wide (los yog wider) lub Narrow Clampbar siv tau.
Lub kaus mom nqaim heev tuaj yeem ua tau los ntawm kev pabcuam square bar raws li qhia hauv qab ntawm sab xis.
Thaum siv cov txheej txheem no, lub tshuab yuav tsis muaj peev xwm khoov tag nrho thiab yog li cov ntawv hlau tuaj yeem siv txog li 1 hli tuab xwb.
Tsis tas li ntawd, thaum siv lub square bar ua cov cuab yeej pabcuam nws yuav tsis tuaj yeem ua rau overbend cov ntawv hlau kom tso cai rau lub caij nplooj ntoo hlav thiab yog li qee qhov kev cuam tshuam yuav tsim nyog.
Tapered lub kaus mom:
Yog tias lub kaus mom saum toj kawg nkaus tuaj yeem ua tau tapered ces nws tuaj yeem tsim yam tsis muaj qhov tshwj xeeb thiab cov tuab tuaj yeem ncav cuag lub peev xwm ntawm lub tshuab (1.6mm rau cov kaus mom sab saum toj tshaj 30mm sib sib zog nqus los yog 1.2mm rau cov kaus mom sab saum toj ntawm 15mm thiab 30mm. tob).
Tus nqi ntawm taper xav tau nyob ntawm qhov dav ntawm lub kaus mom saum toj kawg nkaus.Cov kaus mom dav saum toj kawg nkaus tuaj yeem muaj sab nraub qaum raws li qhia hauv qab no.
Rau lub kaus mom symetrical sab saum toj tag nrho 4 khoov yuav tsum tau ua rau tib lub kaum sab xis.
Qhov siab ntawm Top-Hat:
Tsis muaj kev txwv sab saud rau qhov siab uas lub kaus mom saum toj kawg nkaus tuaj yeem ua tau tab sis muaj qhov txwv qis dua thiab uas tau teeb tsa los ntawm lub thickness ntawm txoj hlua khoov.
Nrog rau Extension Bar tshem tawm qhov khoov beam thickness yog 15 hli (sab laug kos duab).Lub thickness peev xwm yuav yog li 1.2 hli thiab qhov tsawg kawg nkaus qhov siab ntawm lub kaus mom saum toj kawg nkaus yuav yog 15 hli.
Nrog rau Extension Bar haum qhov zoo bending beam dav yog 30mm (txoj cai kos duab).Lub thickness peev xwm yuav yog li 1.6 hli thiab qhov tsawg kawg nkaus qhov siab ntawm lub kaus mom saum toj kawg nkaus yuav yog 30 hli.
Ua kom ze heev Reverse Bends:
Qee lub sij hawm nws tuaj yeem yog qhov tseem ceeb heev kom muaj peev xwm ua kom rov qab khoov ze dua ua ke dua li qhov theoretical yam tsawg kawg nkaus tau teeb tsa los ntawm qhov tuab ntawm cov nqaj nqaj (15mm).
Cov txheej txheem hauv qab no yuav ua tiav qhov no txawm hais tias cov khoov yuav yog me ntsis sib npaug:
Tshem tawm lub extension bar los ntawm lub beam dabtsi yog khoov.(Koj xav tau nws kom nqaim li sai tau).
Ua thawj khoov mus txog 60 degrees thiab tom qab ntawd rov ua haujlwm raws li qhia hauv daim duab 1.
Tom ntej no ua qhov khoov thib ob rau 90 degrees raws li qhia hauv daim duab 2.
Tam sim no tig lub workpiece ib ncig thiab muab tso rau hauv Magnabend raws li qhia hauv FIG 3.
Thaum kawg ua tiav qhov khoov rau 90 degrees raws li qhia hauv FIG 4.
Cov kab lus no yuav tsum muaj peev xwm ua tau rov qab khoov mus txog li 8 hli sib nrug.
Txawm tias ze dua rov qab khoov tuaj yeem ua tiav los ntawm kev khoov los ntawm cov ces kaum me me thiab siv ntau theem ua tiav.
Piv txwv li, khoov 1 txog 40 degrees xwb, ces khoov 2 kom hais 45 degrees.
Tom qab ntawd nce khoov 1 los hais 70 degrees, thiab khoov 2 hais 70 degrees thiab.
Rov ua dua kom txog thaum qhov kev xav tau tiav.
Nws yog ib qho yooj yim ua tau kom rov qab khoov mus rau 5 hli sib nrug los yog tsawg dua.
Tsis tas li, yog tias nws tuaj yeem ua kom muaj qhov nqes hav zoo li qhov no: joggler dua li qhov no: Joggle 90 degthen tsawg dua dabtsi yog khoov yuav tsum tau ua.
