1: Kodi ndi zinthu ziti zomwe zimayambitsa kulephera kwa unyolo?
Anthu ambiri amadziwa kuti unyolo ukhoza kugwira ntchito yopatsirana, koma unyolo nthawi zambiri umalephera, kotero wopanga unyolo adzakufotokozerani zomwe zimapangitsa kuti unyolo ulephereke?
Unyolo watopa ndikulephera
Kungoganiza kuti zokometsera zili bwino, komanso ndi unyolo wosamva kuvala, zikalephera, zimayamba chifukwa cha kuwonongeka kwa kutopa.Popeza unyolo uli ndi mbali yolimba komanso yotayirira, katundu omwe zigawozi zimaperekedwa zimasiyana.Unyolo ukazungulira, umatambasulidwa kapena kupindika chifukwa cha mphamvu.Zigawo za unyolo pang'onopang'ono zimakhala ndi ming'alu chifukwa cha mphamvu zosiyanasiyana zakunja.Patapita nthawi, ming'alu idzawoneka.Zidzakula pang'onopang'ono, ndipo kutopa ndi kupasuka kungachitike.Choncho, muzitsulo zopangira, njira zosiyanasiyana zidzatengedwe kuti ziwongolere mphamvu za zigawozo, monga kugwiritsa ntchito mankhwala opangira kutentha kwa mankhwala kuti mbalizo ziwoneke ngati carburized, ndipo palinso njira monga kuwombera.
Mphamvu yolumikizira yawonongeka
Mukamagwiritsa ntchito unyolo, chifukwa cha katundu, kugwirizana pakati pa mbale yakunja yachitsulo ndi pin shaft, komanso mbale yamkati yamkati ndi manja amatha kumasuka panthawi yogwiritsira ntchito, kuchititsa kuti mabowo a mbale ya unyolo azivala, kutalika kwa unyolo. unyolo udzawonjezeka, kusonyeza kulephera.Chifukwa mbale unyolo adzagwa pambuyo riveted pakati pa unyolo pini mutu ndi lotayirira, ndi unyolo unyolo akhozanso kugwa pakati pa pini yotsegulira adulidwa, zomwe zimabweretsa kulephera kwa unyolo.
Unyolo umalephera chifukwa cha kuwonongeka ndi kung'ambika panthawi yogwiritsira ntchito
Ngati maunyolo omwe amagwiritsidwa ntchito siabwino kwambiri, unyolowo nthawi zambiri umalephera chifukwa chakutha ndi kung'ambika.Unyolo ukatha kuvala, kutalika kwake kumawonjezeka, ndipo ndizotheka kwambiri kuti mano adumphidwe kapena unyolo udulidwe pakagwiritsidwa ntchito.Kuvala kwa unyolo nthawi zambiri kumakhala pakati pa ulalo wakunja.Ngati mkati mwa pini shaft ndi manja avala, kusiyana pakati pa hinges kumawonjezeka, ndipo kutalika kwa kugwirizana kwakunja kudzawonjezekanso.Mtunda wa unyolo wamkati nthawi zambiri umakhudzidwa ndi jenereta kumbali imodzi pakati pa odzigudubuza.Popeza nthawi zambiri savala, kutalika kwa unyolo wamkati sikungawonjezeke.Ngati kutalika kwa unyolo kumawonjezeka kufika pamtundu wina, pakhoza kukhala vuto la unyolo, kotero kuti kuvala kwake kumakhala kofunikira kwambiri popanga unyolo.
Komanso, unyolo adzakhala glued, statically kusweka pa ntchito, ndipo kawirikawiri kuyambira, braking ndi zochita zina zimakhudza ntchito yake, zomwe zingachititse kuti unyolo kulephera.Pofuna kuchepetsa kuyambika kwa mavuto, opanga maunyolo ayenera kusamala kwambiri popanga zinthu kuti atsimikizire mtundu wazinthu ndikuchepetsa mwayi wolephera.
2: Unyolo wodzigudubuza umagwiritsidwa ntchito pamalo otentha kwambiri
Unyolo wodzigudubuza umathandizira woyendetsa kuti apeze liwiro linalake ndi njira yotumizira.Unyolo wopatsirana wamkati ndi chingwe chotumizira chomwe chimagwirizanitsa mayendedwe awiri a unit mkati mwa kayendedwe ka pawiri, kapena kugwirizanitsa ma actuators omwe amazindikira kusuntha kwa magawo awiri mkati mwa kayendedwe ka pawiri.Kusiyanitsa kofunikira pakati pa ziwirizi ndikuti kayendetsedwe kameneka kamakhala ndi kayendetsedwe kamodzi kapena kangapo ndi chingwe cholumikizira cholumikizira chakunja, chomwe ndi gulu lonse lapawiri komanso gwero lakunja.
Pokhapokha kudziwa liwiro ndi malangizo a kusuntha kupanga alibe mphamvu yachindunji pa mawonekedwe a pamwamba machined, ndipo chifukwa unyolo kugwirizana kufala kwa mkati zimalumikizidwa ndi pawiri kuyenda, awiri unit kayendedwe ayenera kuonetsetsa okhwima kinematic kugwirizana mkati kudziwa njanji. za mayendedwe apawiri.Kaya chiŵerengero chake chotumizira ndi cholondola komanso ngati kusuntha kwachibale kwa zigawo ziwiri zomwe zatsimikiziridwa ndi zolondola kudzakhudza mwachindunji mawonekedwe a mawonekedwe a makina opangidwa ndi makina ndipo ngakhale kulephera kupanga mawonekedwe ofunikira.
The kuyimitsidwa unyolo ali awiri mawilo yopingasa, amene angathe kuchepetsa katundu mphamvu ya mayendedwe yopingasa gudumu.Zigawo zake zazikuluzikulu zimachokera ku zitsulo za 40 za manganese ndipo zakhala zikugwiritsidwa ntchito kutentha, zomwe zingathe kuwonjezera mphamvu zowonongeka za unyolo ndikutalikitsa moyo wautumiki wa unyolo.Mapangidwe a unyolo uwu ndi wololera, tsinde lowongolera mtanda limapangidwa ndikupangidwa mu chidutswa chimodzi, ndi mapangidwe apadera a rivet.Pofuna kupititsa patsogolo mphamvu yolemetsa ya unyolo, mawilo opingasa ndi oyimirira amapangidwa ndi mawonekedwe apamwamba, ndipo nthawi yomweyo amakhala ndi makhalidwe owongolera, kukana mwamphamvu, ndi katundu wolemetsa.Makamaka oyenera kugwiritsidwa ntchito m'madera ndi kutentha kwambiri.
Kukonzekera kwa tsiku ndi tsiku kwa unyolo kumagawidwa m'makonzedwe oyambirira ndi achiwiri.Pa ntchito yachibadwa ya mzere kupanga, chifukwa chachibadwa kapena mwangozi kuvala ndi misozi, komanso zochitika zosiyanasiyana zachilendo pa ntchito ya mzere kupanga, ayenera kuyimitsidwa nthawi yomweyo ndi lipoti kukonza mu nthawi kupewa ngozi zazikulu.Osakhala akatswiri okonza kapena popanda chilolezo cha ogwira ntchito yokonza saloledwa kukonza okha.
Pokonza dera, ngati kuli kofunikira, munthu amene amayang'anira mzere wopangira unyolo akhoza kufunsidwa kuti asankhe antchito kuti adikire pabokosi lamagetsi kuti aletse ena kutsegula mzere wopanga, ndipo nthawi yomweyo, apachike zizindikiro zochenjeza.Panthawi imodzimodziyo, mphamvuyo iyenera kuzimitsidwa kuti ipange kukonza, ndipo ntchito yamoyo sikuloledwa.
Chachitatu: Njira zamaketani odzigudubuza kuti muchepetse zolakwika zotumizira zida zamakina
Roller unyolo - Fotokozerani mwachidule njira zina zochepetsera zolakwika zamakina opatsirana pamakina, ndikupititsa patsogolo kulondola komanso magwiridwe antchito a makina.
Njira yopatsirana iyenera kufupikitsidwa momwe mungathere, monga njira yotumizira makina opera ulusi omwe amagwiritsidwa ntchito popanga zambiri monga momwe tawonetsera pachithunzichi.Chophimba chachikazi chosinthika cha chida cha makina ndi chogwirira ntchito chomwe chiyenera kukonzedwa zimalumikizidwa pamndandanda womwewo.Mphuno ya screw yachikazi ndi yofanana ndi phula la workpiece, ndipo chingwe chotumizira ndi chachifupi kwambiri, kotero kuti kulondola kwakukulu kungapezeke.
Chepetsani mawonekedwe a geometric posonkhanitsa zida zamakina osiyanasiyana, ndikuwongolera kulondola kwa msonkhano.
Limbikitsani kulondola kwa kupanga kwa zinthu zomaliza za njira yopatsirana.Panjira yotumizira anthu ambiri, kulakwitsa kwa zinthu zomaliza kumakhala ndi chikoka chachikulu, kotero kulondola kwa zinthu zomaliza monga giya yolozera nyongolotsi yamakina a hobbing ndi wononga chachikazi cha chida chopangira ulusi chiyenera kukhala chapamwamba kwambiri..
Mu njira yotumizira, chiŵerengero chopatsirana chomwe chimaperekedwa kwa gulu lirilonse lopatsirana chimachokera pa mfundo yochepetsera kuchepetsa.Kuchuluka kwa kuchepetsa liwiro la maulendo opatsirana kumapeto kwa njira yopatsirana, kumachepetsa mphamvu ya zolakwika za zigawo zina zopatsirana za njira yopatsirana.Chifukwa chake, kuchuluka kwa mano a giya yolozera nyongolotsi kuyenera kukhala kochulukirapo, ndipo phula la wononga lachikazi liyenera kukhala lalikulu., zomwe zikanagwiritsa ntchito zolakwika za chain chain.
Pogwiritsa ntchito chipangizo chowongolera, chofunikira cha chipangizo chowongolera ndikuwonjezera cholakwika mu unyolo woyambira, womwe ukulu wake ndi wofanana ndi cholakwika cha unyolo wopatsirana womwewo koma mosiyana ndi momwe amalowera, kuti athetse wina ndi mnzake.
Mwachitsanzo, zida zopangira makina olondola kwambiri nthawi zambiri zimakhala ndi Cao Yong makina osinthira mawotchi, monga momwe tawonetsera pachithunzichi, malinga ndi muyeso wa zolakwika zotsogola za workpiece 1 kuti zisinthidwe, ma curve calibration 7 pa wolamulira wa calibration 5. idapangidwa, ndipo chowongolera chowongolera 5 chimayikidwa pagulu la chida cha makina.Mukamanga ulusi, chomangira chachikazi cha chida cha makina chimayendetsa nati 2 ndi zida zina zosasunthika ndikupumira 4 kuti zisunthe.Pa nthawi yomweyo, calibration zokhota pamapindikira 7 pa calibration sikelo 5 akudutsa kukhudzana 6, ndi lever 4 zimapangitsa nati 2 kupanga kufala zina, kuti chofukizira chida amapeza kusamutsidwa zina kubweza zolakwa HIV.
Chipangizo chowongolera makina chimatha kukonza cholakwika chokhazikika cha chida cha makina.Ngati cholakwika chosinthira chida cha makina chikuyenera kukonzedwa, chipangizo cholipirira cholakwika choyendetsedwa ndi kompyuta chikufunika.
Nthawi yotumiza: Mar-22-2023
