Kusunga ndondomeko ya msonkhano kukhala yosavuta nthawi zonse ndi njira yanzeru yopangira mankhwala aliwonse.Imodzi mwa njira zosavuta zopezera kuyenda kwa mzere kapena kuzungulira panthawi ya msonkhano ndiyo kugwiritsa ntchito makina oyendetsa pneumatic.
Carey Webster, Engineering Solutions Manager wa PHD Inc., anati: “Poyerekeza ndi makina oyendetsa magetsi ndi ma hydraulic, kukhazikitsa kosavuta komanso kutsika mtengo ndi maubwino awiri akuluakulu a makina oyendetsa pneumatic.Mizere yolumikizidwa ndi zowonjezera. ”
PHD yakhala ikugulitsa makina opangira pneumatic kwa zaka 62, ndipo makasitomala ake akuluakulu ndi opanga magalimoto.Makasitomala ena amachokera ku katundu woyera, mankhwala, semiconductor, phukusi ndi zakudya ndi zakumwa.
Malinga ndi Webster, pafupifupi 25% ya makina opangira pneumatic opangidwa ndi PHD amapangidwa mwachizolowezi. Zaka zinayi zapitazo, kampaniyo inapanga makina opangira makina omwe angagwiritsidwe ntchito ngati mutu wokhazikika wa pneumatic pick-up kwa opanga makina a msonkhano wachipatala.
"Ntchito ya mutu uwu ndikusankha mwachangu komanso molondola ndikuyika magawo angapo, kenako ndikuyika m'chidebe choyendera," adatero Webster.Itha kusintha masinthidwe a magawo kuchokera pa 10 mm mpaka 30 mm, kutengera kukula kwa gawolo.
Kusuntha zinthu kuchokera kumalo kupita kumalo ndi mphamvu yamphamvu ndi imodzi mwazopadera za makina oyendetsa pneumatic, chifukwa chake akadali chisankho choyamba cha kayendedwe ka makina pamizere ya msonkhano pafupifupi zaka zana pambuyo pa advent. -Kugwira ntchito bwino komanso kulolerana mochulukirachulukira.Now, ukadaulo waposachedwa wozindikira umathandizira mainjiniya kukhathamiritsa magwiridwe antchito a actuator ndikuphatikiza papulatifomu iliyonse ya Industrial Internet of Things (IIoT).
Mu theka loyamba la zaka za m'ma 1900, makina opangira mpweya omwe amagwiritsidwa ntchito popanga anali otengera masilindala amodzi omwe amapanga mphamvu zofananira. Pamene kukakamiza kumbali imodzi kumawonjezeka, silinda imasuntha motsatira pisitoni, ndikupanga mphamvu yozungulira. kupirira kumaperekedwa kumbali ina ya pisitoni, pisitoni imabwerera kumalo ake oyambirira.
Kurt Stoll, woyambitsa mnzake wa Festo AG & Co., adapanga masilindala angapo oyamba ku Europe, mtundu wa AH womwe umagwira ntchito kamodzi, mogwirizana ndi mainjiniya ogwira ntchito mu 1955. gulitsani chaka chotsatira.Ogwiritsa ntchito pneumatic kuchokera ku Festo Corp. ndi Fabco-Air.
Posakhalitsa pambuyo pake, masilinda ang'onoang'ono osasinthika ndi makina opangira pneumatic a pancake adayambitsidwa, komanso omwe amapanga mphamvu yozungulira. yotchedwa Original Line irreparable silinda, yakhala ndipo ikadali chinthu chodziwika bwino cha Bimba.
"Panthawiyo, makina opangira pneumatic pamsika okhawo anali ovuta komanso okwera mtengo," adatero Sarah Manuel, woyang'anira zinthu za pneumatic actuator ku Bimba. osafuna kukonza.Poyamba, kuvala kwa ochita masewerawa kunali makilomita 1,400.Pamene tidawasintha mu 2012, moyo wawo wamavalidwe unapitilira kuwirikiza mpaka ma 3,000 mailosi. ”
PHD inayambitsa Tom Thumb yaing'ono-bore cylinder actuator mu 1957. Masiku ano, monga panthawiyo, actuator imagwiritsa ntchito masilinda a NFPA, omwe amapezeka komanso osinthika kuchokera kwa ogulitsa zipangizo zambiri. mankhwala a silinda ang'onoang'ono amakhala ndi ntchito zambiri m'mapulogalamu ambiri, ndipo akhoza kukhala ndi ndodo ziwiri, zisindikizo zotentha kwambiri, ndi zowunikira kumapeto kwa sitiroko.
Pancake actuator inapangidwa ndi Alfred W. Schmidt (woyambitsa Fabco-Air) chakumapeto kwa zaka za m'ma 1950 kuti akwaniritse zofunikira za masilinda afupiafupi, ochepa komanso osakanikirana oyenera malo olimba. kuchita kamodzi kapena kawiri.
Zotsirizirazi zimagwiritsa ntchito mpweya woponderezedwa kuti upangitse mphamvu yowonjezereka ndi stroke yobwezeretsa kusuntha ndodo mmbuyo ndi mtsogolo. Kukonzekera kumeneku kumapangitsa kuti silinda yogwira ntchito ziwiri ikhale yoyenera kukankhira ndi kukoka katundu. , kukweza, kuyika, kukanikiza, kukonza, kupondaponda, kugwedeza, ndi kusanja.
Emerson's M series round actuator imatenga chitsulo chosapanga dzimbiri pisitoni ndodo, ndipo ulusi wogudubuza pa malekezero onse a piston rod amaonetsetsa kuti kulumikiza ndodo ya piston ndi yolimba. mafuta opangidwa ndi mafuta opangira mafuta odzola kuti akwaniritse ntchito zambiri zopanda kukonza.
Kukula kwa pore kumachokera ku 0.3125 mainchesi mpaka masentimita 3. Kuthamanga kwakukulu kwa mpweya wa actuator ndi 250 psi. Malinga ndi Josh Adkins, katswiri wa mankhwala a Emerson Machine Automation Actuators, ntchito zodziwika bwino zimaphatikizapo clamping ndi kusamutsa zipangizo kuchokera pamzere umodzi wa msonkhano kupita ku wina.
Ma rotary actuators amapezeka mu single or double rack and pinion, vane and spiral spline versions.Othandizirawa amagwira ntchito zosiyanasiyana mokhulupirika monga kudyetsa ndi kuwongolera mbali, ma chute ogwiritsira ntchito kapena ma pallets pamalamba otumizira.
Rack ndi pinion rotation imasintha kayendedwe ka silinda kuti ikhale yozungulira ndipo imalimbikitsidwa kuti ikhale yolondola komanso yolemetsa. Choyikapo ndi mano a spur gear olumikizidwa ndi piston ya silinda. , ndi ma rack meshes ndi mano ozungulira a gear a pinion, kuwakakamiza kuti azizungulira.
The actuator blade imagwiritsa ntchito injini ya mpweya wosavuta kuyendetsa tsamba lolumikizidwa ndi shaft yozungulira yoyendetsa.Pamene kupanikizika kwakukulu kukugwiritsidwa ntchito kuchipinda, kumakulitsa ndikusuntha tsambalo kudzera mu arc mpaka madigiri a 280 mpaka kukumana ndi chotchinga chokhazikika. pobwezanso kuthamanga kwa mpweya pa polowera ndi potulukira.
The spiral (kapena sliding) spline revolving body imapangidwa ndi chipolopolo cha cylindrical, shaft ndi manja a pistoni.Mofanana ndi rack ndi pinion transmission, spiral transmission imadalira lingaliro la opaleshoni ya spline gear kuti atembenuzire kusuntha kwa piston kukhala shaft rotation.
Mitundu ina ya actuator imaphatikizapo kutsogoleredwa, kuthawa, malo ambiri, osagwiritsa ntchito ndodo, ophatikizana komanso akatswiri.Chinthu chowongolera pneumatic actuator ndikuti ndodo yowongolera imayikidwa pa mbale ya goli, yofanana ndi ndodo ya pistoni.
Ndodo zowongolerazi zimachepetsa kupindika kwa ndodo, kupindika kwa pistoni ndi kuvala kosindikiza kosagwirizana.Zimaperekanso kukhazikika komanso kupewa kuzungulira, pomwe zimalimbana ndi katundu wapamwamba wam'mbali.Zitsanzo zimatha kukhala zofananira kapena zophatikizika, koma nthawi zambiri, ndizochita zolemetsa zomwe zimapereka kubwereza.
Franco Stephan, Mtsogoleri Wotsatsa wa Emerson Machine Automation, adati: "Opanga amafuna ma actuator owongolera pazinthu zosiyanasiyana zomwe zimafunikira kulimba komanso kulondola."Chitsanzo chofala ndicho kutsogolera pisitoni yoyendetsa pisitoni kuti iyende bwino mmbuyo ndi mtsogolo pa tebulo lotsetsereka.Mawotchi otsogolera amachepetsanso kufunika kwa otsogolera akunja pamakina.
Chaka chatha, Festo adayambitsa DGST mndandanda wazithunzi zazing'ono za pneumatic zokhala ndi masilinda apawiri. pali zitsanzo zisanu ndi ziwiri zomwe mungasankhe, zokhala ndi malipiro okwana mapaundi a 15 ndi utali wa sitiroko mpaka mainchesi 8. Kuyendetsa kwapawiri-pistoni kopanda kukonza komanso luso lapamwamba loyendetsa mpira lingapereke mphamvu 34 mpaka 589 Newtons pa. kupanikizika kwa bar 6. Muyezo womwewo ndi buffer ndi masensa oyandikira, iwo sangadutse phazi la slide.
Makina opulumutsira mpweya ndi abwino kuti alekanitse ndi kutulutsa ziwalo zamtundu uliwonse kuchokera ku hoppers, conveyors, vibrating feeder mbale, njanji komanso magazini. zofala m'mapulogalamu otere.Zitsanzo zina zili ndi masiwichi kuti alumikizane mosavuta ndi zida zosiyanasiyana zowongolera zamagetsi.
Guelker adanenanso kuti pali mitundu iwiri ya ma pneumatic multiposition actuators omwe alipo, ndipo onsewa ndi olemetsa.Mtundu woyamba umakhala ndi masilindala awiri odziyimira pawokha koma olumikizidwa okhala ndi ndodo za pisitoni zomwe zikuyenda mosiyanasiyana ndikuyima mpaka malo anayi.
Mtundu winawo umadziwika ndi 2 mpaka 5 masilindala amitundu yambiri omwe amalumikizidwa mndandanda komanso kutalika kosiyanasiyana kosiyanasiyana.Ndodo imodzi yokha ya pistoni ikuwoneka, ndipo imayenda mbali imodzi kupita kumalo osiyanasiyana.
Opanda ndodo liniya actuators ndi pneumatic actuators momwe mphamvu zimaperekedwa kwa pisitoni kudzera m'njira yopingasa. machitidwe kapena zida zotumizira mphamvu.
Ubwino umodzi wa actuators izi ndi kuti amafuna malo ocheperako unsembe kuposa ofanana piston ndodo cylinders. Phindu lina ndi kuti actuator akhoza kutsogolera ndi kuthandizira katundu lonse sitiroko kutalika ya silinda, kupanga mwanzeru kusankha ntchito yaitali sitiroko.
The actuator ophatikizana amapereka liniya kuyenda ndi kasinthasintha pang'ono, ndipo zikuphatikizapo fixtures ndi fixtures.The clamping yamphamvu mwachindunji clamping workpiece kupyolera pneumatic clamping element kapena basi ndi mobwerezabwereza kudzera makina zoyenda.
M'malo osagwira ntchito, chinthu cha clamping chimakwera ndikutuluka kuchokera kumalo ogwirira ntchito.Kamodzi kachipangizo katsopano kamene kamayikidwa, kakanikizidwa ndi kujowinanso.Kugwiritsa ntchito kinematics, mphamvu yosungira yochuluka kwambiri ingapezeke ndi mphamvu yochepa.
Pneumatic clamps clamp, position and move parts in parallel or angular motion.Engineers nthawi zambiri amaziphatikiza ndi zina za pneumatic kapena electronic components kuti apange pick and place system.Kwa nthawi yaitali, makampani a semiconductor akhala akugwiritsa ntchito jigs zazing'ono za pneumatic kuti zigwirizane ndi ma transistors olondola komanso ma microchips, pomwe opanga magalimoto agwiritsa ntchito jigs zazikulu zamphamvu kusuntha injini zamagalimoto zonse.
Mipangidwe isanu ndi inayi ya Pneu-Connect ya PHD imagwirizanitsidwa mwachindunji ndi madoko a zida za robot Universal Robots yogwirizana.Zitsanzo zonse zimakhala ndi valavu yoyendetsera mpweya yomwe imapangidwira kuti itsegule ndi kutseka pulogalamuyo.URCap imapereka njira zowonetsera komanso zosavuta.
Kampaniyo imaperekanso zida za Pneu-ConnectX2, zomwe zimatha kulumikiza zida ziwiri za pneumatic kuti ziwonjezere kusinthasintha kwa ntchito.Zidazi zimaphatikizapo ma GRH grippers awiri (omwe ali ndi masensa a analogi omwe amapereka ndemanga ya nsagwada), awiri GRT grippers kapena GRT gripper ndi GRH gripper imodzi. Chida chilichonse chimakhala ndi magwiridwe antchito a Freedrive, omwe amatha kulumikizidwa ndi loboti yogwirizana kuti akhazikike mosavuta komanso kukonza mapulogalamu.
Pamene masilindala okhazikika sangathe kugwira ntchito imodzi kapena zingapo pa ntchito inayake, ogwiritsa ntchito mapeto ayenera kuganizira kugwiritsa ntchito masilindala apadera, monga kuyimitsa katundu ndi sine.The load stop cylinder nthawi zambiri imakhala ndi hydraulic industrial shock absorber, yomwe imagwiritsidwa ntchito kuletsa kufalikira. kunyamula mofewa komanso popanda rebound.Masilinda awa ndi oyenera kuyika moyima komanso yopingasa.
Poyerekeza ndi masilindala amtundu wa pneumatic, masilindala a sinusoidal amatha kuwongolera liwiro, kuthamanga komanso kutsika kwa masilinda kuti ayendetse zinthu zolondola. kusintha kosalala kupita ku ntchito yothamanga.
Opanga akuchulukirachulukira kugwiritsa ntchito masinthidwe a malo ndi masensa kuti ayang'anire bwino ntchito ya actuator.Mwa kukhazikitsa chosinthira, mawonekedwe owongolera amatha kukonzedwa kuti ayambitse chenjezo pomwe silinda sifika pamalo otalikitsidwa kapena obwezeretsedwa monga momwe amayembekezera.
Kusintha kowonjezera kungagwiritsidwe ntchito kuti mudziwe pamene actuator ikufika pa malo apakati ndi nthawi yodziwika ya nthawi ya kayendetsedwe kake.Chidziwitso ichi chikhoza kudziwitsa woyendetsa za kulephera komwe kukubwera kusanachitike kulephera kwathunthu.
Sensa ya malo imatsimikizira kuti malo a sitepe yoyamba yatha, ndiyeno amalowa mu sitepe yachiwiri.Izi zimatsimikizira kugwira ntchito kosalekeza, ngakhale ngati zipangizo zogwirira ntchito ndi liwiro zimasintha pakapita nthawi.
"Timapereka ntchito zowunikira pamagetsi kuti tithandizire makampani kukhazikitsa IIoT m'mafakitale awo," adatero Adkins.Deta iyi imachokera ku liwiro ndi kuthamanga kupita ku malo olondola, nthawi yozungulira ndi mtunda wonse womwe wayenda.Izi zimathandiza kampani kudziwa bwino moyo wotsalira wa actuator. ”
Emerson's ST4 ndi ST6 magnetic proximity sensors akhoza kuphatikizidwa mosavuta muzinthu zosiyanasiyana za pneumatic actuators.Mapangidwe osakanikirana a sensa amalola kuti agwiritsidwe ntchito m'mipata yolimba ndi kuikapo.
Bimba's IntelliSense technology platform imagwirizanitsa masensa, ma cylinders ndi mapulogalamu kuti apereke deta yeniyeni yogwiritsira ntchito zida zake zokhazikika za pneumatic.Detayi imalola kuyang'anitsitsa kwapadera kwa zigawo za munthu aliyense ndipo imapatsa ogwiritsa ntchito chidziwitso chomwe akufunikira kuti asamuke kukonzanso mwadzidzidzi kupita kuzinthu zowonjezera.
Jeremy King, woyang'anira malonda a Bimba sensing teknoloji, adanena kuti nzeru za nsanja zimakhala mu module yolumikizira yakutali (SIM), yomwe imatha kulumikizidwa mosavuta ndi silinda pogwiritsa ntchito zida za pneumatic.SIM imagwiritsa ntchito ma sensa awiriwa kutumiza deta (kuphatikiza silinda). mikhalidwe, nthawi yoyendayenda, mapeto a ulendo, kupanikizika ndi kutentha) ku PLC kuti achenjezedwe ndi kulamulira. za kusanthula.
Guelker adanena kuti nsanja ya Festo ya VTEM ingathandize ogwiritsira ntchito mapeto kuti agwiritse ntchito machitidwe a IIoT-based.The modular and reconfigurable platform lapangidwira makampani omwe amapanga magulu ang'onoang'ono ndi zinthu zaufupi za moyo.
Ma valve a digito papulatifomu amasintha ntchito zozikidwa pamitundu yosiyanasiyana yotsitsa zoyenda.Zigawo zina zimaphatikizapo mapurosesa ophatikizika, kulumikizana kwa Ethernet, zolowetsa zamagetsi kuti ziwongolere mwachangu mapulogalamu enaake a analogi ndi digito, komanso kukakamiza kophatikizika ndi masensa a kutentha kwa kusanthula deta.
Jim ndi mkonzi wamkulu ku ASSEMBLY ndipo ali ndi zaka zoposa 30 zakusintha.Asanalowe nawo ASSEMBLY, Camillo anali mkonzi wa PM Engineer, Association for Facilities Engineering Journal ndi Milling Journal.Jim ali ndi digiri ya Chingerezi kuchokera ku DePaul University.
Zomwe zathandizidwa ndi gawo lolipidwa lapadera lomwe makampani opanga makampani amapereka zinthu zapamwamba kwambiri, zomwe sizili zamalonda pamitu yomwe ili yosangalatsa kwa anthu a ASSEMBLY. Zonse zomwe zimathandizidwa zimaperekedwa ndi makampani otsatsa malonda. funsani woimira kwanuko.
Mu webinar iyi, muphunzira zaukadaulo waukadaulo wamaloboti, womwe umathandizira kugawa mwachangu, kotetezeka, komanso kubwerezabwereza.
Pamaziko a mndandanda wa Automation 101 wopambana, phunziroli liwunika "momwe" ndi "lingaliro" la kupanga malinga ndi zomwe opanga zisankho zamasiku ano akuwunika ma robotiki ndi kupanga mu bizinesi yawo.
Nthawi yotumiza: Dec-24-2021