Ma Casters ndi zinthu zofunika kwambiri pa zida zoyendetsera zinthu, zida zachipatala, makina amafakitale, ndi mipando yamaofesi. Kutengera kusiyana kwa kapangidwe kake, mitundu yodziwika bwino imatha kugawidwa m'magulu awiri: "ma casters onyamula mantha" ndi "ma casters ozungulira." Awiriwa amasiyana kwambiri mu kapangidwe ka masika, njira yozungulira, mphamvu ya katundu, kuuma kwa pamwamba pa mawilo, njira zoyikira, ndi miyeso ina. Kuwasokoneza posankha nthawi zambiri kumabweretsa kukana kwakukulu, phokoso, kuwonongeka kwa pansi, kapena kugwedezeka kwa zida. Zotsatirazi zikuwunikanso mitundu iwiri ya ma casters kuchokera m'malingaliro anayi: mfundo za kapangidwe kake, magawo ofunikira, zochitika wamba, ndi kuyika mawu ofunikira, kuti athandize ogwira ntchito kugula, kupanga, ndi kukonza kuti akwaniritse zosowa zawo mwachangu.
1. Kusiyana kwa Kapangidwe: Kuchokera ku "Shock Absorption Module" kupita ku "Rotation Mechanism"
1. Zopopera Zogwira Mtima
Mawu Ofunika: kuyamwa kwa shock ya masika, elastomer, bracket yoyamwa shock, swing ya wheel frame, buffer gasket, eccentricity, damping coefficient
Mbali yaikulu ndi kuwonjezera gawo loyamwa shock pakati pa bulaketi ndi chimango cha gudumu. Mayankho odziwika bwino ndi awa:
- Masiponji achitsulo: osatopa, okhala ndi moyo wautali, oyenera kugwedezeka kwambiri;
- Polyurethane elastomers: yosamalidwa bwino, yolimba, yogwiritsidwa ntchito m'zipinda zoyera kapena m'malo onyowa;
- Kuphatikiza kwa masika ndi mapedi onyowa: kumalimbitsa kuyamwa kwa ma cushion ndi kugwedezeka, komwe nthawi zambiri kumagwiritsidwa ntchito mu ma carti azachipatala komanso kugwiritsa ntchito zida molondola.
Mabulaketi oletsa kugwedezeka nthawi zambiri amapangidwa ndi ngodya yozungulira ya 3°–5°. Pamene msewu uli wosagwirizana, bulaketiyo imatha kugwedezeka pang'ono kuti ichepetse kugwedezeka ndikuchepetsa kuthamanga kwamphamvu komwe kumapita ku thupi la galimoto.
2. Ma Swivel Casters
Mawu Ofunika: turntable, mpira wonyamula, pini, msewu wapamsewu wawiri, mphete yosindikizira, mbale yapamwamba, tsinde, chomangira chokulitsa, ndodo yolumikizidwa, loko yolunjika, brake yonse, brake ya m'mbali
Pakati pa kapangidwe kake ndi "njira yozungulira," yopangidwa ndi misewu yamtunda ndi yotsika ya raceway, mipira, ndi pini (kapena rivet), zomwe zimathandiza kuzungulira mopingasa kwa 360°. Mndandanda wapamwamba umagwiritsa ntchito mabearing awiri olondola a raceway okhala ndi mafuta okhalitsa, kulola torque yoyambira yotsika ngati 0.3 N·m, zomwe zimathandiza kuyendetsa mosavuta ndi dzanja limodzi. Pofuna kuletsa kugwedezeka kwa "serpentine" panthawi yoyenda mwachangu, mitundu ina imapereka ntchito za "directional lock" kapena "full brake", zomwe zimatseka pamwamba pa gudumu poponda pedal, kusinthasintha kusinthasintha komanso kukhazikika kwa mzere wowongoka.
2. Kuyang'ana Kwambiri pa Ntchito: Kuteteza ndi Kuwongolera
1. Zopopera Zogwira Mtima
- Amachepetsa kuthamanga kwa kugwedezeka ndi 30%–60%, kuteteza zinthu zobisika (ziwiya zagalasi, zida zamagetsi, mankhwala ozizira);
- Amachepetsa phokoso ndi 5–10 dB, yoyenera malo opanda phokoso monga zipatala, malaibulale, ndi mahotela otchuka;
- Imawonjezera nthawi ya moyo wa malo olumikizirana ndi maboluti a galimoto, kuchepetsa ndalama zokonzera.
Kusinthana kumeneku ndi kuwonjezeka kwa kutalika kwa kapangidwe kake ndi 15–30 mm, ndipo kuuma kwa kasupe kuyenera kufanana ndi katunduyo: ngati katunduyo ndi wopepuka kwambiri, kasupeyo sangapirire, zomwe zingatanthauze kuyamwa kwa shock; ngati ndi wolemera kwambiri, amatsika pansi, zomwe zimapangitsa kuti mphamvu yake ikwere.
2. Ma Swivel Casters
- Mphamvu yotsika ya chiwongolero, zomwe zimathandiza kuchepetsa m'lifupi mwa njira yolowera ndi 20%, zoyenera malo ogwirira ntchito opapatiza, nyumba zokwezera, ndi malo ogulitsira zinthu zazikulu;
- Njira zokhazikika zokhazikitsira zimaphatikizapo mbale yapamwamba (mtunda wamba wa mabowo anayi a ngodya 45–76 mm), tsinde (m'mimba mwake 20–40 mm), ndi ndodo yolumikizidwa (M8–M16), zomwe zimathandiza kulumikizana mwachangu ndi ma profiles, mapaipi achitsulo, ndi mabowo achitsulo;
- Pedali yosankha ya "full brake" imatseka pamwamba pa gudumu ndi makina ozungulira nthawi imodzi, kuletsa magaleta kapena ma uvuni amafakitale kuti asagubuduke.
Vuto lake ndi kusowa kwa kapangidwe ka cushion; ngati pansi pali malo olumikizirana kapena zitsulo zolumikizirana, thupi la galimoto limakonda kugwedezeka nthawi ndi nthawi, zomwe zingayambitse zomangira kumasuka kapena kupotoza kutopa pakapita nthawi yayitali.
3. Mitundu yosiyanasiyana: Ma Casters Ozungulira Omwe Amakhudza Kugwedezeka
Popeza zinthu zogwirira ntchito pamwamba pa mawilo monga polyurethane (PU), thermoplastic rabara (TPR), ndi nylon-modified elastomers zayamba kutchuka, pakhala pali kapangidwe ka "shock absorption + swivel":
- Kulimba kwa pamwamba pa mawilo Shore A 65–85, komwe kumatenga kugwedezeka pang'ono mwachibadwa;
- Bulaketi imasungabe njira yokhazikika yozungulira, ndikukwaniritsa chiwongolero cha 360°;
- Yolumikizidwa bwino kwambiri, siwonjezera mabulaketi owonjezera a masika, kutalika konsekonse kumafanana ndi ma casters wamba ozungulira.
Zinthu zimenezi nthawi zambiri zimatchedwa kuti “ma casters ozungulira omwe amathyola kugunda kwa mtima” kapena “ma casters ozungulira a elastomer.” Pansi pa mikhalidwe ya katundu wa 50–200 kg ndi liwiro la ≤4 km/h, zimatha kusintha mawilo ozungulira omwe amathyola kugunda kwa mtima, kuchepetsa ndalama zonse ndi 15%–25%.
4. Njira Yosankhira: Masitepe Anayi
1. Tsimikizani katundu wonse ndi katundu wa gudumu limodzi
Fomula: Katundu wa gudumu limodzi = (kulemera kwa zida + kulemera kwakukulu kwa katundu) × chiŵerengero cha chitetezo 1.25 / chiwerengero cha magudumu. Ngati pansi pali wofanana, chiŵerengero cha chitetezo chiyenera kuwonjezeredwa kufika pa 1.4.
2. Yesani momwe pansi palili komanso liwiro lake
- Pansi pa epoxy, pansi pa PVC: PU kapena TPR imafunika, phokoso lochepa komanso losavuta pansi;
- Zolumikizira zokulitsa simenti, kulumikiza mbale zachitsulo: ganizirani kuyamwa kwa masika kapena malo ozungulira mawilo otambalala;
- Liwiro >4 km/h (monga magaleta okoka amagetsi) amafunika mabearing awiri a raceway, malo ozungulira mawilo achitsulo, kapena PU yozungulira kwambiri kuti apewe kutentha ndi kusweka.
3. Dziwani njira yokhazikitsira ndi mtunda wa mabowo
Mipata ya mabowo a pamwamba pa mbale ya 45×45 mm, 50×50 mm, 58×58 mm, 72×72 mm ndi mndandanda wa ku Europe; kutalika kwa tsinde la 50–100 mm kuyenera kufanana ndi makulidwe a khoma la chitoliro; tsatanetsatane wa ndodo yolumikizidwa uyenera kuyang'aniridwa motsutsana ndi makulidwe a mbale yachitsulo ya galimoto ndi malo owetera mtedza.
4. Zowonjezera zogwira ntchito
- Kutsekeka kolunjika: pakukankhira molunjika mtunda wautali, kumachepetsa kugwedezeka;
- Buleki yonse ya mabuleki/mbali: imaletsa kugubuduzika pamalo otsetsereka;
- Chophimba fumbi: Chimaletsa tsitsi ndi fumbi kulowa mumsewu wa raceway m'makampani opanga chakudya ndi mankhwala;
- Gudumu loyendetsa: Kukana ≤10⁴ Ω, lomwe limagwiritsidwa ntchito m'ma workshop osonkhanitsira zamagetsi kuti apewe kusonkhana kwa static.
5. Kusamalira ndi Kukhalitsa kwa Moyo
- Mafuta Odzola: Bwezerani mafuta ochokera ku lithiamu miyezi 6 iliyonse kapena 500 km; fupikitsani mpaka miyezi itatu m'malo okhala ndi fumbi lochuluka;
- Kuyang'anira: Yang'anani ngati mawonekedwe a mawilo awonongeka mofanana; kusokonekera kosagwirizana kumasonyeza kusintha kwa mabulaketi kapena kuchuluka kwa zinthu;
- Kulimbitsa: Mukamaliza kudzaza mawilo atsopano, limbitsaninso mabotolo omangira kuti musamasuke chifukwa cha "kukhazikika";
- Kubwezeretsa: Pamene pamwamba pa gudumu patha ndi 3% m'mimba mwake kapena kuwonetsa kusweka kwa rabara kapena PU delamination, sinthani gudumu lonse kuti mupewe kuwonongeka kwa bearing mwachindunji.
6. Mndandanda wa Mawu Ofunika Mwachangu
Ma casters onyamula ma shock: ma bracket a spring, elastic shock absorption, ma buffer casters, ma medical casters, ma vibration isolation wheels, ma circular brackets, damping coefficient, vibration attenuation
Ma Swivel casters: ma rotating casters, ma mobile casters, ma top plate casters, ma stem casters, ma braked fully circuilt roundwide wheels, directional locks, ma raceways awiri, ball turntables, Kingpin structure
Magawo onse: mphamvu yonyamula katundu, m'mimba mwake wa gudumu, m'lifupi mwa gudumu, kutalika kwa kukhazikitsa, kutembenukira kwa radius, torque yoyambira, njira yobisira, kuuma kwa pamwamba pa gudumu, mtundu wa bere, kutentha kogwirira ntchito, conductive/anti-static, RoHS, REACH
Mapeto
"Kuyamwa kwa shock" ndi "kuzungulira" si malingaliro otsutsana koma njira zothetsera ululu zosiyanasiyana. Ngati malo ogwirira ntchito ndi okhudzidwa ndi kugwedezeka, ganizirani bwino momwe masika amayamwitsira shock kapena malo a mawilo okhala ndi kukhuthala kwakukulu; ngati njira yodutsa ndi yopapatiza ndipo kutembenuka pafupipafupi kumafunika, sankhani ma casters ozungulira okhala ndi ntchito zosinthasintha zozungulira ndi zoletsa. Fotokozani zinthu zitatu zazikulu za katundu, pansi, ndi liwiro, kenako yerekezerani kapangidwe ka bracket, zida za pamwamba pa mawilo, kukula kwa kukhazikitsa, ndi zowonjezera zogwira ntchito kuti musankhe bwino caster yoyenera kwambiri kuchokera ku ma SKU masauzande ambiri, mtengo wolinganiza, nthawi yogwiritsira ntchito, komanso zomwe ogwiritsa ntchito akumana nazo.
Nthawi yotumizira: Sep-13-2025
