Mgolo wa jekeseni wonyezimira umakuchenjezani usanalephere. Penyani zizindikiro zisanu:kulemera kwa kuwombera, zingwe zakuda zomwe zimabwerera pambuyo potsukidwa, kukwera kwa injini pamtundu womwewo, splay kapena kuwonongeka kwapamtunda, ndikuchira pang'onopang'ono.Chimodzi mwa izi chikhoza kukhala ndi zifukwa zina; awiri kapena atatu palimodzi, kutsata njira yolakwika kwa milungu ingapo, kuloza molunjika pa screw ndi mbiya. Tsimikizirani ndi caliper musanalowe m'malo.
Zomangira mbiya sizilephera nthawi imodzi. Chilolezo pakati pa wononga ndi mbiya chimatseguka pang'onopang'ono, ndipo kalekale chilichonse chisanachitike, kusiyana kumeneku kumawoneka ngati mavuto ang'onoang'ono pazigawo zomwe mumapanga. Phunzirani kuwawerenga msanga ndipo mutha kukonza zosintha m'malo mochita kuyimitsidwa kwa mzere.
Nazi zizindikiro zisanu zomwe timauza makasitomala kuti aziyang'ana, ndi momwe angadziwire kuvala kusiyana ndi zinthu zina zomwe zimayambitsa zizindikiro zomwezo.
Chifukwa chiyani mbiya Yowonongeka Imawonetsa Isanalephere
Zomangira ndi mbiya zimagwira ntchito podutsa pakati pawo, nthawi zambiri gawo la millimeter. Kusiyana kolimba kumeneku ndi komwe kumapangitsa kuti zomangira zipangike kuthamanga ndikuyesa kuwombera kofanana.
Monga zinthu zowononga kapena zowononga zimavala zomangira zomangira ndi mbiya, kusiyana kumakula. Sungunulani imayamba kutsetsereka cham'mbuyo pa ndege m'malo mopita patsogolo. Palibe chomwe chikuwoneka chosweka, koma ntchito iliyonse yomwe makina amachita imakhala yochepa kwambiri. Zizindikiro zisanu zomwe zili pansipa ndi mitundu yonse ya vuto limodzi: kutayika kwa chilolezo.
1. Kuwombera Kulemera Kwambiri
Nthawi zambiri ichi ndi chizindikiro choyamba, komanso chodalirika kwambiri. Chilolezo chikatsegulidwa, sungunulani kutayikira kumbuyo kupitirira nsonga ya screw ndi valavu yosabwerera panthawi ya jekeseni. Kulemera kwa kuwombera komwe kunakhala kosasunthika kwa zaka zambiri kumayamba kuyendayenda, ndipo ziwalo zomwe kale zinali zofanana tsopano zimasiyana mozungulira.
Musanatsutse mbiya, chotsani valavu yosabwerera. Mphete yonyezimira imapanga chowombera chofanana chomwechi, ndipo ndi chotsika mtengo kwambiri. Ngati valavu yatsopano sichibwezeretsa kusasinthika, chilolezo chokha chatseguka.
2. Black Specks Pitirizani Kubwerera
Woumba aliyense amapeza kachidontho kakuda nthawi zina. Chizindikiro chochenjeza ndi pamene akubwerera atangomaliza kuyeretsa ndi kuyeretsa.
Chilolezo chowonongeka chimapanga malo akufa kumene filimu yopyapyala yosungunuka imamatirira pakhoma la mbiya m'malo mopita patsogolo. Filimuyi imakhala yotentha, imanyozetsa, ndipo nthawi ndi nthawi imatuluka ngati kachidutswa kakang'ono kapena bulauni. Tsukani makinawo ndipo madontho amatha kwa ola limodzi, kenaka mubwerere, chifukwa geometry yovala yomwe imatchera misampha ikadalipo.
Pa PVC izi zimawonekera mwachangu komanso moyipitsitsa, chifukwa PVC yonyozeka imataya mtundu ndikuwononga chitsulo chomwe imalimbana nayo, zomwe zimakulitsa chilolezocho. Imakhala loop.
3. Katundu wa Magalimoto Akukwera Pakutulutsa Kofanana
Yang'anani kuchuluka kwa magalimoto pa liwiro lokhazikika ndi zotuluka. Ngati zikukwera m'masabata popanda kusintha pazinthu kapena njira, china chake chikuwonjezera kukoka.
Chilolezo chowonongeka, kusokonekera pang'ono, ndi zinthu zowonongeka zomwe zimamangidwa pamaulendo apandege zonse zimakweza katundu wofunika kugonjetsa. Payokha, kukwera kwamphamvu kwa mota ndikosavuta. Imaphatikizana ndi kulemera kwa kuwombera koyenda kapena timadontho tobwerera, imaloza pa screw ndi mbiya.
4. Splay Marks ndi Surface Defects
Splay, silver streaking, ndi haze wamba wamba nthawi zambiri amatanthauza mpweya kapena chinyezi pakusungunuka. Mukachotsa utomoni wonyowa ndikutsimikizira kuti kuyanika kwanu kukugwira ntchito, mbiya yothayo imakhala yokayikira.
Zomangira zomwe sizikhalanso mamita mwaukhondo zimasiya kuthamanga kosasunthika kosasunthika ndikumangira mpweya womwe umayenera kukonzedwa. Chilema chikuwonekera pa gawo lapansi. Ngati utomoni womwewo womwe unkawumba umakhala woyera ndipo tsopano ukusefukira popanda kusintha kwa ndondomeko, screw geometry ikhoza kukhala kuti yachoka.
5. Screw Recovery Imachepetsa
Ngati nthawi yochira ikukwera ndikuyamba kudya mumayendedwe anu, zomangira sizikutulutsanso kusungunuka bwino monga momwe zidakhalira. Maulendo apandege otha amakankhira zinthu zochepa patsogolo pa nthawi iliyonse, motero wonongayo imafunika nthawi yochulukirapo, kapena kuthamanga kwambiri, kuti iwononge kuwombera komweko.
Nthawi yowonjezera pang'ono yokhayokha ingatanthauze kuti ndondomekoyi ikuyenera kuchitika. Kukwera kosasunthika pamasabata, limodzi ndi chilichonse mwazidziwitso pamwambapa, ndi mbiya yomwe ikukuuzani kuti chilolezo chake chapita.
Momwe Mungatsimikizire Kuvala Ndi Caliper
Zizindikiro zisanu zimakuuzani kuti muyang'ane. Kuyeza kumakuuzani motsimikiza. Osasintha mbiya pazizindikiro zokha; tsimikizirani manambala kaye.
- Yezerani kuchuluka kwa wononga kwakunjandi micrometer pa mfundo zingapo pamodzi wononga, makamaka chakumapeto metering kumene kuvala imayang'ana.
- Kuyeza mbiya anabala m'mimba mwakendi bore gauge pa malo ofananira.
- Werengani ma radial chilolezomonga theka la kusiyana pakati pa bore ID ndi screw OD.
- Fananizani ndi chilolezo choyambirira chomangirirapa kujambula kwanu.
Kuvala sikumafanana kawirikawiri. Zomangira ndi mbiya zimavala kwambiri pomwe kuthamanga ndi kukameta ubweya wa ubweya, komwe nthawi zambiri kumakhala kumapeto kwa mita ndi kutulutsa. Yezerani pa mfundo zingapo kuti mufike poyipa kwambiri m'malo motalikirapo. Ngati mulibe chilolezo choyambirira chomangirira, titumizireni screw ndi kukula kwa mbiya ndipo titha kunena za kulolerana kwa geometry imeneyo.
Lamulo la chala chachikulu:pamene chilolezo cha ma radial chikufika pafupifupi kawiri kapena katatu chilolezo choyambirira, kutulutsa ndi kusungunuka kwabwino nthawi zambiri kumakhala konyozeka mokwanira kuti kuyenera kusinthidwa kapena kumanganso. Tsimikizirani motsutsana ndi zojambula zanu, chifukwa chiwerengero chenicheni chimadalira m'mimba mwake.
Konzani Kapena Kusintha?
Sikuti seti iliyonse yovala imafunikira kusinthidwa kwathunthu. Njira yoti mupite imadalira zomwe zavala komanso kutalika kwake.
| Mkhalidwe | Njira wamba |
|---|---|
| Screw watha, mbiya akadali mkati kulolerana | Kumanganso kapena kusintha screw; sunga mbiya |
| Mitsuko yatha, yowotcha ikadali bwino | Yambaninso mzere kapena sinthani mbiya kuti mubwezeretse chilolezo |
| Onse amavala pamodzi | Sinthani ngati seti yofananira ndi moyo wonse wamakina |
| Kuvala komweko kumabwereranso mwachangu pa utomoni wa abrasive | Kwezani chithandizo chakuthupi, osati kukula kokha |
Mzere womalizawu ndi wofunika. Ngati mbiya ya nitrided ikutha msanga pa zinthu zodzazidwa ndi magalasi kapena zodzaza, m'malo mwake ndi mbiya ina ya nitrided imangobwezeretsa kuwerengera komweko. Kukonzekera kumakhala kolimba kwambiri, osati gawo lina lofanana. Zathubimetallic vs nitrided guidechimakwirira pamene kukweza kulipiritsa.
Kodi mbiya yovala ikupha zotulutsa zanu? Tumizani screw yanu ndi kukula kwa mbiya, mtundu wamakina, ndi zinthu zomwe mumayendetsa. Timayesa motsutsana ndi kulolerana ndikutchula zina m'malo mwa maola 12.
Pezani Mawu OwonjezeraChifukwa Chiyani Mumagwira Ntchito Ndi Nanhaiya
A Nanhaiya apanga zomangira ndi migolo kwa zaka zopitilira 20 ndipo amatumikira makasitomala 500+ padziko lonse lapansi. Zathuzomangira jekeseniamamangidwa kuchokera ku 38CrMoALA alloy steel, gasi-nitrided mpaka 0.5–0.8 mm wosanjikiza pa 950–1050 HV, ndi moyo wautumiki wa pafupifupi 10,000–20,000 maola pa utomoni wokhazikika.
Seti yotha ikabweranso kuti ikayezedwe, timafananiza m'malo ndi momwe mulili, osati miyeso yakale. Ngati zinthu zowononga kapena zowononga zifupikitsa moyo wa mbiya yomaliza, timatchula chithandizo cholimba kapena chosachita dzimbiri, kupopera mbewu mankhwalawa molimba mozungulira mozungulira mbiya yomalizayo, kubweretsa kuuma kwa 62 HRC komwe chakudya chimafuna. Kwa makina osakhazikika, mainjiniya athu amamanganso geometry kuchokera pajambula kapena chitsanzo.
Tumizani mtundu wamakina anu ndi kukula kwake ndi mbiya, ndipo mumalandira mawu mkati mwa maola 12.
Mafunso Ofunsidwa Kawirikawiri
Kodi ndingadziwe bwanji ngati mbiya yanga yatha?
Yang'anani kulemera kwa kuwombera, madontho akuda omwe amabwerera pambuyo poyeretsedwa, kukwera kwa injini pamalo omwewo, splay kapena kuwonongeka kwa pamwamba, ndikuchira pang'onopang'ono. Aliyense atha kukhala ndi chifukwa china, koma ziwiri kapena zitatu palimodzi, zomwe zikuyenda moipitsitsa kwa milungu ingapo, kuloza pa screw ndi mbiya. Tsimikizirani poyezera chilolezocho ndi chojambula choyambirira.
Nchiyani chimapangitsa kulemera kwa mfuti kukhala kosagwirizana?
Zifukwa zazikulu ziwiri: valavu yosabwerera, kapena chilolezo cha screw-to-barrel chomwe chimasungunuka kuti chisungunuke chakumbuyo panthawi yobaya jekeseni. Yang'anani valavu poyamba, chifukwa ndi yotsika mtengo. Ngati valavu yatsopano sichibwezeretsa kusasinthasintha, kuchotsedwa kwa mbiya mwachiwonekere kwatsegula kulolerana kwaposachedwa.
Kodi kuchotsedwa kumatanthauza bwanji kuti mbiya ya screw iyenera kusinthidwa?
Monga lamulo la chala chachikulu, pamene chilolezo cha ma radial chikufika pafupifupi kawiri kapena katatu chilolezo choyambirira, kutulutsa ndi kusungunuka kwasungunuka kumakhala konyozeka kwambiri kuti kuyenera kusinthidwa kapena kumanganso. Chiwerengero chenicheni chimadalira screw diameter, kotero tsimikizirani motsutsana ndi zojambula zanu.
Kodi ndingasinthire screw ndikusunga mbiya?
Inde, ngati mbiya ikadali muyeso mkati mwa kulolerana. Kuvala nthawi zambiri kumakhala kosagwirizana, choncho yesani zonse musanasankhe. Ngati zomangirazo zatha koma mbiyayo ndi yabwino, kumanganso kapena kusintha wononga kokha kumabwezeretsa chilolezo. Ngati zonse zatha, zisintheni ngati seti yofananira.
N'chifukwa chiyani mbiya yomweyi ikutha msanga?
Kuvala kobwerezabwereza nthawi zambiri kumatanthauza kuti chithandizo chapamwamba sichikugwirizana ndi zinthu. Ulusi wagalasi, zodzaza ndi mchere, ndi ma resin owononga amavala mulingo wokhazikika wa nitrided mwachangu. M'malo mwake ndi mbiya ina ya nitrided imakhazikitsanso kuwerengera kochepa komweko; kukonza ndi bimetallic kapena dzimbiri zosagwira pamwamba, osati gawo lina lofanana.
