Zitsulo waya kujambula, kujambula ndi chitsulo kupanga ndondomeko. Zimagwiritsa ntchito kuchepetsa mtanda (waya m'mimba / makulidwe amderali ndikuwonjezera kutalika. Izi zimakhudzana ndi mphamvu yolimba, yomwe imasiyanitsa ndi njira zina zopangira zitsulo (monga extrusion, kulipira, ndi zina zambiri).
Pochita izi, chidutswa chogwirira ntchito chokhala ndi mtanda waukulu chimakakamizidwa kudzera pachikombole chotsegula kocheperako, poyerekeza ndi gawo logawanika la choperekacho. Izi zipundula pulasitikiyo pochepetsa magawo ake ndikukulitsa kutalika kwake. Izi zimagwiritsidwa ntchito popanga mawaya, ndodo, mapaipi, ndi zina zambiri.
Pakujambula waya, pali bowo pakatikati pa die tapered die, ndipo mawonekedwe ophatikizira (Q195) cone amasungidwa pakati pa 8 ndi 24 °. Nkhaniyo ikakokedwa kudzera pakona, kukula kwake kumacheperachepera. Izi zimayambitsanso kusandulika kwa pulasitiki kwa zinthuzo. Chifukwa cha kujambula kwa waya, kutalika kwazinthuzo kukuwonjezeka kwambiri.
Zopangira: Q195 otsika mpweya zitsulo waya. Popanda Zinc zokutira. Zopangira zosiyanasiyana zimaphatikizapo SAE1008 ndi zina zotero.
2. Makina ojambula pa waya:
Chingwe cha waya: 6.5mm-5.8mm (koyamba) -5.2mm / 5.0mm, nthawi yachiwiri) -4.7mm (nthawi yachitatu) -4.2mm (nthawi yopitilira) -3.7mm, nthawi yachisanu) -3.2mm-2.8mm -2.4mm-2.2mm-2.0mm
Zopangira:
Zopangira pabwalo lamasewera, ndipo imakhala ndi chofukizira waya yolumikizira pachitsulo, ndiyotetezeka komanso yosavuta kuyigwiritsa ntchito. Choyamba kuvula, kuchotsa dzimbiri kumagwira ntchito mwachangu komanso waya wopindika pamakona osiyanasiyana kuti achotse dzimbiri pamtunda.
Chojambula choyamba:
The zopangira anaika mu makina, ndi kujambula kwa awiri osiyana waya. Bokosilo lili ndi ufa wa chitsulo chosakanizika, makinawo akamagwira ntchito, waya wachitsulo wokutidwa ndi ufa wachitsulo. Ng'oma iliyonse imakhala ndi mphamvu zosiyana. Mtunduwo ndi 7.5-15, 22-37, ndi zina zotero.
Tsatanetsatane wa makina kujambula. Ng'oma iliyonse imakhala yowonda kwambiri.
Kujambula waya wachitsulo kudzasonkhanitsidwa pano. Ngati mukufuna zingwe zocheperako, mutha kuyikanso waya pamakinawo.
Chojambula chachiwiri:
Khalani chithunzi pamwambapa, pafupifupi 25kg / mpukutu ndi zina kulongedza katundu.
Mukakoka Zopangira ku waya wina wosanjikiza. Monga tawonetsera pansipa.
3. Ndi zinthu ziti zomwe zimagwiritsidwa ntchito popanga nkhungu pochita izi?
(1) Chitsulo chikatulutsidwa, nkhungu ya waya imapitilizabe kuvala.
(2) Pachifukwa ichi, amapangidwa ndi zinthu zolimba monga aloyi chitsulo, tungsten carbide komanso diamondi.
(3) Pakudutsa kamodzi, gawo lopanda malire limachepetsedwa pafupifupi 10-20%.
4. Kodi njira yolumikizira ndi chiyani?
Annealing ndi njira yothetsera kutentha yomwe imaphatikizapo kutentha zinthuzo pamwamba pa kutentha kwake ndikubwezeretsanso kutentha. Gawo lozizira lazinthu zopangira (monga chitsulo) limachedwa pang'onopang'ono kuposa la zinthu zosakhala zachitsulo (monga mkuwa ndi mkuwa) kuti zitsimikizire kuti chitsulo chisaphwanye kapena kusweka.
Njira zambiri zopangira chitsulo zimawonjezera kuuma kwa zinthuzo, zomwe zimapangitsa kuti zikhale zovuta kumaliza ntchito zopanga pambuyo pake. Annealing itha kukonza kukhathamira kwa zinthuzo ndikuchepetsa kuuma kwake, kuti athe kukhala odalirika komanso ogwira ntchito. Makhalidwewa ndi ofunikira pama waya ambiri.
Njira zopangira mzere wokulumikiza ndi izi:
1. Gwiritsani ntchito chitsulo (nthawi zambiri chitsulo chochepa kwambiri) kuti mupange waya
2. Kutenthetsani waya mpaka kutentha kwambiri kuposa kristallallization ya gawo lapansi koma kutsika kwake
3. Pang'ono ndi pang'ono muziziritsa zinthu zotenthedwa pansi pake
4.Oiled kuteteza dzimbiri ndi magawowa yogawa mawotchi (mizere wakuda annealing)
Pansipa pali chithunzi cha ogwira ntchito omwe akukonzekera kutchera ng'anjo.
5. Momwe mungagwiritsire ntchito ng'anjo yopangira waya wakuda?
- Nthawi yoyamba kugwiritsidwa ntchito, imayenera kutentha ndi kuyanika. Kutenthetsa mpaka madigiri 350, osavundukuka, ndi kuuma kwa maola 3-5. Madigiri 600 kwa maola atatu. Ikani waya wachitsulo mu ng'anjo yolumikizira.
- Phimbani chivundikiro cha ng'anjo, ikani kutentha mpaka madigiri 850 (kutentha kwa ma waya osiyanasiyana kumasiyana). Sinthani zamakono mpaka pafupifupi 200 amperes (mtengo woyenera) ndikuwotcha kwa maola 5-7.
- Kenako tulutsani mphikawo m'ng'anjo ndi kuyikamo Mu kutchinjiriza bwino, mwakhama utakhazikika mpaka mkati mwa madigiri 200. Mutha kutulutsa silika mu thanki.
- Nthawi yolumikiza ikhoza kuchepetsedwa, ndipo nthawi yolimbikitsidwa ndi pafupifupi maola 6. (Kutentha kumakwezedwa kwa maola atatu, kutentha kosasintha ndi maola atatu, ndipo kutentha kumatsika kwa maola awiri.
- Ikani chikhodzodzo cha ng'anjo mu dzenje lotetezera kutentha kuti muchepetse chilengedwe komanso kuziziritsa kwa maola 10.
- Zimanenedwa kuti chivundikiro cha ng'anjo chimatsegulidwa mu dzenje la waya kuti chizizirala ndipo waya watulutsidwa.
Chidziwitso: Dzenje maziko, kuyendetsa, waya ndi kugula chingwe nanu
Chithunzicho chikuwonetsa: ikani waya wokokedwa mu ng'anjo yolumikizira.
Post nthawi: Oct-22-2021