M'dongosolo lamakono la mafakitale, agudumu lozungulira, monga gawo lalikulu la makina ogwiritsira ntchito bukuli, limagwira ntchito zazikulu zotumizira torque, kusintha magawo ndi kuwongolera chitetezo. Kuchokera pakuphatikizira kwa zida zamakina olondola mpaka pakutsegula ndi kutseka kwa mavavu akulu, kuyambira pakuyika zida zachipatala kupita ku chipangizo chadzidzidzi chamumlengalenga, gudumu lamanja lozungulira lakhala "lowoneka bwino" m'mafakitale ndi makina ake anzeru{1}}anthu. Nkhaniyi isanthula mwadongosolo kufunika kofunikira komanso kachitidwe kauinjiniya wa gudumu lamanja lozungulira kuchokera pamiyeso inayi: mfundo zaukadaulo, ntchito zamakampani, luso lazopangapanga komanso kachitidwe kosamalira.
Zamkatimu
1. Mfundo zaukadaulo: malingaliro oyambira pamakina
2. Ntchito zamafakitale: kuchokera kumakampani azikhalidwe mpaka madera omwe akubwera
4. Kusamalira: chinsinsi chotsimikizira kudalirika kwadongosolo
1. Mfundo zaukadaulo: malingaliro oyambira pamakina
1.1 Kapangidwe kakapangidwe ndi kagawo
Wwilo lamanja la rotary nthawi zambiri limapangidwa ndi rimu, masipoko, nkhokwe ndi manja ofananira ndi chida chotsekera. Malinga ndi ntchito ndi njira yopatsira, imatha kugawidwa m'mitundu iyi:
Direct-magudumu apamanja: amayendetsa makinawo kudzera mu ulusi kapena magiya, monga ma gudumu apamanja.
Proportional handwheel: yokhala ndi encoder kapena potentiometer, yomwe imatembenuza ngodya yozungulira kukhala chizindikiro chamagetsi chowongolera zida zamakina a CNC.
Clutch handwheel: yomangidwa-mu clutch imalola kusinthana pakati pa mawotchi apamanja ndi odzichitira okha, monga mawilo ammanja azadzidzidzi a ma cranes.
Zofunikira zazikulu:
M'mimba mwake ndi makulidwe: ambiri ntchito awiri 50-300mm, makulidwe 10-50mm, ayenera kutsatira ISO 4285-2020 muyezo.
Kuchuluka kwa torque: Mwachitsanzo, torque yayikulu kwambiri ya valavu ya DN100 imatha kufika 300N・m.
Kuvuta kwapamtunda: Ra Wocheperapo kapena wofanana ndi 3.2μm kuti atsimikizire kugwira bwino.
1.2 Kutumiza kwa torque ndi makina okulitsa mphamvu
Mawilo amanja ozungulira amakwaniritsa kukulitsa mphamvu kudzera mu mfundo yamphamvu. Mwachitsanzo, gudumu lamanja lokhala ndi mainchesi a 200mm limatha kupanga torque ya 5N・m pomwe mphamvu ya tangential ya 50N iyikidwa (chilinganizo: torque=force × radius). Pazida zazikulu, magiya a nyongolotsi kapena zida za bevel nthawi zambiri zimagwiritsidwa ntchito kukulitsa torque. Mwachitsanzo, valavu yamphamvu ya nyukiliya imagwiritsa ntchito kuchepetsa zida za nyongolotsi 1:100 kukulitsa 10N・m torque yolowera mpaka 1000N・m.
1.3 Ergonomickupanga
Kugwira mawonekedwe: nthiti za oval kapena hexagonal (monga 3M ergonomic handwheel) zimagwiritsidwa ntchito kuchepetsa kutopa kwa manja.
Anti-mankhwala oterera: kuwomba pamwamba (module 0.8-1.2mm) kapena zokutira labala (monga Santoprene thermoplastic elastomer), friction coefficient Wamkulu kuposa kapena wofanana ndi 0.5.
Kutalika kwa ntchito: Kutalika kwabwino koyikirako ndi 1.2-1.5m, kupewa kupindika kapena kupindika (OSHA standard).
2. Kugwiritsa ntchito mafakitale: kuchokera kumakampani azikhalidwe kupita kumadera omwe akutuluka
2.1 Mavavu ndi kuwongolera madzimadzi
Mapaipi a mafakitale: mawilo achitsulo otayidwa (monga muyezo wa ASME B16.34) amagwiritsidwa ntchito kutsegulira ndi kutseka ma valve a zipata ndi ma valve oyimitsa, ndi kukakamiza kwakukulu kwa 42MPa.
LNG cryogenic valves: Austenitic stainless steel handwheels (316L) amakhalabe ndi mphamvu pa -162 digiri, ndipo amafanana ndi polytetrafluoroethylene bushings kuti achepetse zotsatira za kuzizira kozizira.
Kusunga mphamvu za nyukiliya: Mawilo amanja okhala ndi ntchito zokhoma (monga kamangidwe ka Westinghouse AP1000) amapewa kusokoneza, ndipo torque yogwiritsira ntchito iyenera kutsatira muyezo wa HAF 601.
2.2 Zida zamakina ndi makina olondola
CNC lathes: Electronic handwheels (monga Heidenhain TT 321) ndi kusamvana kwa 0.001mm/kugunda ndi kuthandiza X/Y/Z olamulira chakudya.
Chakudya cha makina opera: Mawilo am'manja okhala ndi dials (kulondola 0.01mm) amagwiritsidwa ntchito posintha malo opera ndikutsatira muyezo wa ISO 230-2.
Makina olemera: Mawilo achitsulo otenthetsera (GB/T 4141.23-2010) amapirira 500N · m torque ndipo amagwiritsidwa ntchito poyendetsa patebulo pamakina akulu otopetsa.
2.3 Zachipatala zida ndi zida zokonzanso
Kusintha kwa bedi: Aluminium alloy handwheel (6061-T6) kapangidwe kopepuka, mphamvu yogwiritsira ntchito Zochepera kapena zofanana ndi 15N, mogwirizana ndi miyezo ya ISO 13485 yachipatala.
Zida zophunzitsira zophunzitsira: Anti-pilo lamanja la mphira loterera (Shore hardness A70) limagwiritsidwa ntchito posintha kusagwira ntchito, ndipo zokutira zothira mabakiteriya (monga ma ion treatment) zimapha 99.9% ya mabakiteriya.
Kuyika kwa makina a CT: Wwilo lamagetsi lamagetsi lokhala ndi encoder (chigamulo 0.05mm) limazindikira kusuntha kolondola kwa bedi la wodwalayo, ndipo kubwereza kobwerezabwereza ndikochepera kapena kofanana ndi 0.1mm.
2.4 Zamlengalenga ndi zida zodzitetezera
Dongosolo ladzidzidzi la ndege: Titanium alloy handwheel (TC4) imagwiritsidwa ntchito pochotsa pamanja ndikukulitsa zida zotera, ndipo imasunga mphamvu pakutentha kwa -55 digiri mpaka 125 digiri.
Woyambitsa mizinga: Wwilo lamanja lokhala ndi loko yachitetezo (monga kapangidwe ka Raytheon Company ku United States) liyenera kuzunguliridwa kupitilira katatu kuti ayambitse pulogalamu yotsegulira kuti apewe kukhudza mwangozi.
Kusintha kwa mawonedwe a satellite: Wwilo lamanja loyendetsedwa ndi stepper motor (step angle 1.8℃) limagwirizana ndi planetary reducer kuti likwaniritse micro-angle adjustment of the satellite antenna.
2.5 Zomangamanga ndi Zomangamanga
Kukonzekera kwa Elevator: Wheel yachitsulo ya Cast cast (GB 7588-2003) imagwiritsidwa ntchito potsegula mwadzidzidzi, mphamvu yogwira ntchitoyo ndi Yocheperapo kapena yofanana ndi 300N, ndipo iyenera kupitilira mayeso a moyo 100,000.
Kusintha kothandizira mlatho: Wwilo lamanja lokhala ndi sikelo (kulondola kwa 0.1mm) limagwiritsidwa ntchito potsitsimutsa kuwonetsetsa kuti mawonekedwe a mlathowo atsindikitsidwa mofanana.
Chiwongolero cha chowongolera chozimitsa moto: Wwilo la Aluminiyamu aloyi (anodized) sichita dzimbiri-sachita dzimbiri, torque yake ndi yocheperapo kapena yofanana ndi 80N・m, ndipo ikugwirizana ndi muyezo wa GB 4452-2011.
3. Kupanga zinthu zatsopano: Kupambana kwa magwiridwe antchito pansi pamikhalidwe yovuta kwambiri yogwirira ntchito
3.1 Kukhathamiritsa za zitsulo
High-aluminiyamu aloyi wamphamvu: 7075-T6 aluminiyamu aloyi ali ndi mphamvu zokolola za 503MPa, zomwe zimagwiritsidwa ntchito m'magudumu am'mlengalenga kuti achepetse kulemera ndi 30%.
Chitsulo chosapanga dzimbiri cha Duplex: Chitsulo cha 2205 duplex chili ndi chloride ion corrosion resistance kuwirikiza katatu kuposa 316L, ndipo ndichoyenera kupanga uinjiniya wam'madzi.
3.2 Zojambula za polima
Nayiloni yolimba yagalasi: PA66+30% GF yakuthupi imakhala ndi mphamvu yolimba ya 180MPa ndi kukana kutentha kwa madigiri 150, ndipo imagwiritsidwa ntchito popanga mawilo opepuka pamakina.
Carbon fiber reinforced epoxy resin: Mawilo amanja a CFRP ali ndi kachulukidwe ka 1.6g/cm³ ndi modulus ya 180GPa, ndipo ndi oyenera-zida zowoneka bwino kwambiri.
3.3 Kufufuza zinthu zanzeru
Shape memory alloy (SMA): Mawilo a m'manja a Nitinol amafewetsa kutentha pang'ono kuti agwire ntchito mosavuta ndikubwezeretsanso mawonekedwe ake pakutentha kwambiri (nambala ya patent CN 118881724 A).
Mapulasitiki opangira: Polyaniline-mawilo apamanja a polyvinyl chloride, okhala ndi mphamvu yolimbana ndi 10⁶Ω・cm, amaletsa kuchuluka kwa magetsi osasunthika.
4. Kusamalira: chinsinsi chotsimikizira kudalirika kwadongosolo
4.1 Kukhazikitsa ndi kuwongolera torque
Concentricity calibration: Gwiritsani ntchito chida cholumikizira cha laser (monga Fluke 820-401) kuti muwonetsetse kuti coaxiality pakati pa handwheel ndi shaft yopatsira ndikuchepera kapena yofanana ndi 0.05mm.
Kuwongolera kolowetsa: M12 bawuti (giredi 10.9) torque 111±12N ・ m, gwiritsani ntchito chotsitsa cha hydraulic kuti mukweze mofanana.
4.2 Kuwongolera mafuta ndi kuyang'anira kavalidwe
Nthawi yothira mafuta: Gwiritsani ntchito lithiamu-mafuta opangidwa ndi lifiyamu (monga Klüberplex BE 41-132), onjezerani maola 200 aliwonse kapena 5000 ntchito.
Kuzindikira kwa kuvala: Muyezo wa makulidwe a Ultrasonic (UT) umayang'anira makulidwe a khoma, ndipo m'malo mwake ndikofunikira ngati kuvala kupitilira 10%.
4.3 Kusanthula kulephera ndi kuneneratu za moyo
Moyo wa kutopa: Kutengera malingaliro a Miner owonjezera kuwonongeka, werengera moyo wa gudumu lamanja ponyamula katundu mosinthana. Mwachitsanzo, kutopa kwa gudumu lamanja la vavu pansi pa torque ya 100N・m ndi ma 10⁶ kuzungulira.
Kuzindikira mng'alu: Kuyesa kwa maginito a maginito (MT) kumazindikira ming'alu pamizu ya masipoko, ndipo cholakwika chaching'ono chomwe chingadziwike ndi 0.1mm.
Chidule
Monga "mawonekedwe akuthupi" akuwongolera mafakitale, kusinthika kwaukadaulo kwa gudumu lamanja lozungulira kumasuntha kuchoka pamakina kupita kunzeru komanso mopepuka. Kuchokera kuzinthu zatsopano zogwirira ntchito kwambiri mpaka ku mapangidwe a ergonomic, kuchokera ku mafakitale achikhalidwe kupita kumadera omwe akutuluka kumene, kugwiritsa ntchito magudumu ozungulira pamanja kwaphatikizidwa kwambiri m'dongosolo lamakono la mafakitale. M'tsogolomu, ndi kuphatikiza matekinoloje anzeru ndi Internet of Things, magudumu ozungulira adzaphatikiza ntchito monga kukakamiza kuyankha ndi kuwunika momwe alili, kukhala ma terminal anzeru mu nthawi ya Viwanda 4.0.
Malingaliro amakampani: Malinga ndi zomwe za "Industrial Control Components Market Report", msika wapadziko lonse lapansi wozungulira wozungulira ufikira US $ 1.2 biliyoni mu 2025, ndikukula kwapachaka kwa 6.8%. Mabizinesi akuyenera kulabadira kusinthidwa kwa ISO 4285-2024 kuti athe kulimbana ndi kusinthasintha kwaukadaulo pazamphamvu zatsopano, zopanga zapamwamba ndi zina.
