Mavuto ndi Mayankho a Kukhomerera ndi Flanging mu Hardware Stamping

Pamene nkhonya ndi flanging mkatikupondaponda kwachitsulo, malo osinthika amakhala ochepa mkati mwa minofu ya kufa.Pansi pa kupsinjika kwa unidirectional kapena bidirectional tensile, tangential elongation deformation ndi yayikulu kuposa ma radial compression deformation, zomwe zimapangitsa kuchepetsa makulidwe azinthu.Pakamwa pa m'mphepete mwake mwa dzenje la flanging ndi thinned mpaka pazipita.Pamene makulidwewo akupendekeka kwambiri ndipo kutalika kwa zinthu kumapitirira kutalika kwa zinthuzo, zomwe zimatchedwa p fracture zimachitika (mng'alu womwe umabwera chifukwa cha kutambasula kwambiri komanso kusakwanira kwapulasitiki kwa zinthuzo kumatchedwa force anus fracture; mng'alu womwe umayamba chifukwa cha kuchulukirachulukira. kupanga mphamvu ndi mphamvu zosakwanira zakuthupi zimatchedwa fracture).Pokhomerera ndi kuwomba, kucheperako kwa koyefilati K, kumapangitsa kuchuluka kwa mapindikidwe, komanso kuchepetsa makulidwe a m'mphepete mwapakamwa, ndikosavuta kusweka.Choncho, kuchepetsa makulidwe a ofukula m'mphepete pakamwa sangathe kunyalanyazidwa pamene flanging.

1.Cracks zimachitika pa circumference wa kukhomerera dzenje kutsegula.Chifukwa chachikulu ndichakuti gawo lomwe limakhomeredwa limakhala ndi misozi komanso burr, pomwe pali malo opsinjika.Panthawi yotembenuza dzenje, mapulasitiki a malowa ndi osauka ndipo ndi osavuta kusweka.Kugwiritsa ntchito zipangizo ndi elongation wabwino akhoza kuonjezera mapindikidwe digiri ya kukhomerera dzenje flanging ndi kuchepetsa dzenje flanging akulimbana.Ngati kupanga kumaloledwa, kuchuluka kwa dzenje lakale kudzawonjezedwa momwe mungathere kuti muchepetse kusinthika kwa dzenje, zomwe zimathandiza kuchepetsa kuphulika kwa dzenje.Ngati mapangidwewo alola, zida zoonda zidzagwiritsidwa ntchito momwe zingathere kuti ziwonjezeke m'mimba mwake (D 0/t) wa dzenje loyambirira, zomwe zimathandiza kuchepetsa kuthekera kwa kung'ambika kwa dzenje.Popanga nkhungu, ndi bwino kutengera mawonekedwe a parabolic kapena ozungulira a nkhonya ya flanging, yomwe imatha kukulitsa kusinthika kovomerezeka kwa zinthu zakomweko ndikuchepetsa kusweka.Pa kupondaponda, njira yokhomerera ndi kuphulika ikhoza kukhala yotsutsana ndi nkhonya ndi kukumba kale, kotero kuti burr ili mkati mwa flanging, yomwe ingachepetse kusweka.

Kupondaponda1

2. Pambuyo potsekedwa ndi dzenje la flanging, dzenje limachepa, flange siimayima, ndipo dzenje la dzenje limakhala laling'ono, zomwe zimapangitsa kuti zikhale zovuta kupukuta panthawi ya msonkhano.Zifukwa zazikulu zomangira khosi ndizomwe zimayambira, ndipo kusiyana z/2 pakati pa nkhonya ndi kufa ndikokulirapo.Zomwe zili ndi ntchito yabwino zimagwiritsidwa ntchito popanga, zokhala ndi rebound yaying'ono, zomwe zimatha kukonza vuto la khosi.Popanga kufa, kusankha malo oyenera pakati pa kufa kwa mwamuna ndi mkazi kumatha kuwonetsetsa kuti flanging flange ndiyoyima.Chilolezo pakati pa nkhonya ndi kufa nthawi zambiri chimakhala chocheperako kuposa makulidwe azinthu.

3. Kutalika kosakwanira kwa flanging flange kumachepetsa mwachindunji kutalika kwa screwing ndi dzenje ndipo kumakhudza kudalirika kwa kugwirizana kwa screw.Zinthu zomwe zimakhudza kutalika kwa flange ya stamping flanging ndi monga momwe zimakhalira m'mimba mwake, ndi zina zotero. Sankhani kabowo kakang'ono kuti mukhomedwepo kuti muwonjezeke kutalika kwa dzenje.Pamene mainchesi a pre hole sangathe kuchepetsedwa, kupatulira ndi kupendekeka kungathe kutengedwa kuti khoma likhale lochepa kwambiri kuti liwonjezere kutalika kwa flanging.

4. Muzu wa R wa kukhomerera ndi kuwomba ndi waukulu kwambiri.Pambuyo pa flanging, muzu R ndi waukulu kwambiri, zomwe zidzachititsa kuti gawo lalikulu la muzu lisagwirizane ndi wononga panthawi ya msonkhano, kuchepetsa wononga kutalika kwa screw ndi dzenje, ndi kuchepetsa kudalirika kwa wononga kugwirizana.Muzu R wa dzenje la flanging ndi wokulirapo kwambiri, womwe umagwirizana ndi makulidwe azinthu komanso khomo lolowera la stamping flanging kufa.Kukhuthala kwa zinthuzo, ndikokulirapo muzu R udzakhala;Kukula kwa fillet pakhomo la kufa, ndikokulirapo kwa R pamizu ya dzenje lopindika.Kuchepetsa muzu R wa dzenje la flanging, zida zoonda ziyenera kusankhidwa momwe zingathere.Popanga kufa, timizere tating'ono ting'onoting'ono pakhomo lakufa lachikazi tiyenera kupangidwa.Zida zokulirapo zikagwiritsidwa ntchito kapena zitseko zolowera pakhomo la mkazi wakufa zimakhala zosakwana 2 kuchuluka kwa zinthu, nkhonya ya flanging iyenera kupangidwa kuti ionjezere phewa ndi mawonekedwe, ndipo muzu R upangidwe kumapeto kwa kupondaponda. sitiroko, kapena kupanga mapangidwe adzawonjezedwa padera.

5. Pamene kubowola ndi flanging ndi kukonzedwa ndi kukhomerera ndi flanging zinyalala zipangizo, palibe chofanana dongosolo kufanana pa concave kufa pa kukhomerera, ndi zipangizo amakoka.The kukhomerera zinyalala zipangizo akhoza mosintha kutsatira m'mphepete mwa dzenje, chifukwa pafupipafupi kukhomerera zinyalala zinyalala.Kugwedezeka kwa zinyalala pa kunyamula ndi kusamalira n'zosavuta kumwazikana pa ntchito padziko kufa kapena mbali, kuchititsa indentation kupunduka pamwamba pa gawo, amene amafuna kukonza pamanja, n'zovuta kukwaniritsa zofunika kunja. mbali zoti zikonzedwe, ndipo zikhoza kungochotsedwa, kuwononga anthu ndi zipangizo;Zida zowonongeka za mabowo a flanging, ngati zibweretsedwa ku msonkhano waukulu, zimakhala zosavuta kudula ogwiritsira ntchito ndikukhudzidwa ndi screwing;Pazigawo zamagetsi, monga zinyalala za flanging hole, ndizosavuta kuyambitsa pafupipafupi zikagwera m'magulu amagetsi panthawi yopukutira, zomwe zingayambitse zovuta zachitetezo chamagetsi.


Nthawi yotumiza: Dec-17-2022