Uthelekiso lwezicelo zeeRobhothi zeServo ze-Three-Axis ezineeNqanaba ezahlukeneyo zokuChaneka

Uthelekiso lwezicelo zeeRobhothi zeServo ze-Three-Axis ezineeNqanaba ezahlukeneyo zokuChaneka

Kwinkqubo yokwenziwa kwezinto ngokuzenzekelayo kwimizi-mveliso, iirobhothi ze-servo ezinee-axis ezintathu, ezinesakhiwo sazo esilula kunye nolawulo oluqinileyo lokuhamba, ziye zaba zizixhobo eziphambili ezigubungela iinkalo ezininzi ezifana nokuveliswa kwezinto ze-elektroniki, ishishini leemoto, kunye neendawo zokugcina izinto. Ukuchaneka, njengesalathisi esiphambili esimisela imida yesicelo sayo, kuchaphazela ngokuthe ngqo ukusebenza kakuhle kwemveliso, umgangatho wemveliso, kunye neendleko zokuvelisa. Eli nqaku liza kuqala ngemigangatho yokuchaza amanqanaba okuchaneka, lithelekise ngokucwangcisiweyo umahluko kwiimeko zesicelo seerobhothi ze-servo ezinee-axis ezintathu ezinamanqanaba ahlukeneyo okuchaneka, kwaye lichaze ingqiqo yokukhetha okungundoqo, linike isalathiso kubasebenzi bemizi-mveliso kwihlabathi liphela.

1. Imigangatho Engundoqo Yokuchaza Amanqanaba Okuchaneka KweeRobhothi Ze-Servo Ezine-Axis Ezintathu

2. Inqanaba Eliphezulu Lokuchaneka: Iimeko zokuvelisa ezikumgangatho ophezulu phantsi kolawulo lwenqanaba le-micron

3. Inqanaba eliPhakathi lokuChaneka: Usetyenziso oluqhelekileyo lwemizi-mveliso oluqhutywa kukusebenza kakuhle kweendleko

4. Inqanaba Elisemgangathweni Lokuchaneka: Ukugubungela iimeko ezibalulekileyo zokwenza izinto ngokuzenzekelayo

5. I-Core Logic yoKhetho oluchanekileyo: Inkqubo yokwenza izigqibo yokulinganisela iimfuno kunye neendleko

I. Imigangatho Engundoqo Yokuchaza Amanqanaba Okuchaneka KweeRobhothi Ze-Servo Ezine-Axis Ezintathu

Kwicandelo lemizi-mveliso, inkcazo echanekileyo iirobhothi ze-servo ezinee-axis ezintathu Ijikeleza kakhulu kwiimpawu ezimbini eziphambili: ukuchaneka kokuphindaphinda (ukuphambuka kwendawo yomphumo wokugqibela xa irobhothi iphinda-phinda isenzo esifanayo) kunye nokuchaneka kokubeka ngokupheleleyo (ukuphambuka phakathi kweendawo zomphumo wokugqibela zokwenyani kunye nezombono). Idityaniswe neeparameters ezincedisayo ezifana nomthamo womthwalo kunye nesantya sokuhamba, oku kwenza inkqubo yokwahlulahlula yamanqanaba amathathu esetyenziswa rhoqo kushishino. Kubalulekile ukuqaphela ukuba amanqanaba okuchaneka awamiselwanga mgangatho ngokupheleleyo kwaye anokulungiswa kancinci ngokuxhomekeke kwiimfuno ezithile zoshishino lwesicelo, kodwa uluhlu oluphambili luhlala luhambelana:

- Umgangatho oPhezulu oLungileyo: Ukuphinda-phinda ≤ ±0.02mm, Ukuchaneka okuPheleleyo kokubeka ≤ ±0.1mm. Ngokwesiqhelo idityaniswa nezinto zokubona zangaphandle ezifana nezikali ezithe ngqo, iyakwazi ukuhambelana nomxube ochanekileyo weemoto ze-servo kunye nee-harmonic reducers, ezifanelekileyo kwiimeko ezineemfuno ezingqongqo zokulawula kancinci.

- Umgangatho oPhakathi wokuChaneka: Ukuphinda-phinda phakathi kwe-±0.02mm kunye ne-±0.1mm, ukuChaneka kokuBeka okuPheleleyo ≤ ±0.3mm. Isebenzisa ulungelelwaniso oluqhelekileyo lwee-servo motors + ii-planetary reducers, ezimele ukhetho oluphambili lwemizi-mveliso olulinganisela ukuchaneka kunye neendleko.

- Umgangatho oQhelekileyo woBuchule: Ukuphindaphindwa ≥ ±0.1mm, Ukuchaneka kokubeka ngokupheleleyo ≤ ±0.5mm. Ngokuyintloko isebenzisa ii-servo motors ezidibene neebhanti ezihambelanayo okanye ii-gear drives, zigxile kwimisebenzi yokuphatha kunye nokubeka ezantsi.

Eyona nto iphambili kolu hlu lwemigangatho kukufezekisa ulungelelwaniso olufanelekileyo phakathi "kweemfuno zokuchaneka kunye neendleko zokuvelisa" ngokusebenzisa ulungelelwaniso olwahlukileyo lweenkqubo zokuqhuba, iindlela zokuhambisa, kunye nezinto zokubona.

II. Inqanaba Eliphezulu Lokuchaneka: Iimeko Zokuvelisa Eziphezulu Eziphantsi Kolawulo Lwenqanaba Le-Micrometer

Ixabiso eliphambili leerobhothi ze-servo ezichanekileyo kakhulu ezine-axis ezintathu lilele ekulawuleni iimpazamo zokuhamba kwinqanaba le-micrometer, ukuhlangabezana neemfuno ezingqongqo "ezingenasiphene" ekuvelisweni kweemveliso ezixabiso liphezulu. Iimeko zesicelo sazo ngokubanzi zineempawu "eziphezulu ezintathu": ixabiso eliphezulu lemveliso eyongeziweyo, ubunzima benkqubo ephezulu, kunye neemfuno eziphezulu zokusingqongileyo. Iindawo eziqhelekileyo ziquka:

1. Ukwenziwa kweSemiconductor kunye neMicroelectronics

Kwinkqubo yokucubungula i-silicon wafer kunye nokupakisha iitships, ixabiso le-wafer enye linokufikelela kumawaka ee-euro, kwaye ukucubungula sele kugqibile phantse i-90% yamanyathelo okuvelisa. Nasiphi na impazamo encinci inokukhokelela ekususweni kweqela lonke leemveliso. Okwangoku, iirobhothi ze-servo ezine-axis ezintathu ezichanekileyo zokuphindaphinda ≤ ±0.01mm ziyafuneka ukuze kugqitywe ukuphathwa kwe-wafer ngokuzenzekelayo, ukugquma nge-photoresist, kunye nezinye iinkqubo. Umzekelo, iirobhothi zegumbi lokucoca elichanekileyo elisetyenziswa yinkampani yaseJamani i-SÜSS MicroTec azifezekisi kuphela ukuchaneka okupheleleyo kokubekwa kwe-±50 micrometers kodwa zikwahlangabezana neemfuno zegumbi lokucoca le-ISO Class 3 ukuya kwi-ISO Class 4, ziphepha ukonakala kwe-wafers ngenxa yombane ongashukumiyo kunye nothuli. Ezi Ingalo yeRobhothiNgokwesiqhelo zisebenzisa ulungelelwaniso lweCartesian coordinate, oludibene nezikrufu zebhola ze-C3-grade kunye nezikhokelo ze-THK HSR series linear. I-Pre-tensioning isusa umva wokudluliselwa, iqinisekisa intshukumo egudileyo, engenazingcangcazelo.

2. Ukuhlanganiswa ngokuchanekileyo kwezixhobo zonyango

Ekwenziweni kwezinto ezincinci zonyango, ezifana nokuhlanganiswa kwee-catheters zokuhambisa i-cardiac stent kunye nezixhobo zotyando ezingafunekiyo, ubukhulu benxalenye buhlala bukwi-millimeter scale, apho kufuneka ukuba iindawo zokudibana zibe yi-≤0.02mm. Iingalo zerobhothi ze-servo ezichanekileyo kakhulu zinokwenza imisebenzi ethambileyo efana nokuwelda kwe-heat-fusion ye-catheter interfaces kunye nokubeka kunye nokuncamathisela ii-micro-sensors. Ukuphindaphinda kwazo kulawulwa phakathi kwe-±0.005mm kunye ne-±0.01mm, kwaye zixhotyiswe ngee-anti-static wrist straps (ESD rating

3. Ukupakishwa kweCandelo le-elektroniki elichanekileyo

Kwiinkqubo zokufakelwa kweetshiphusi kunye nokufakwa kwebhodi ye-PCB kwiimveliso ze-3C, iingalo zerobhothi ezichanekileyo kakhulu kufuneka zifezekise ulungelelwaniso oluchanekileyo lweephini kunye neephedi, ezinokuphindaphindwa kwe-±0.01mm. Umzekelo, kwinkqubo yokupakisha iprosesa yefowuni ephathwayo, emva kokuba irobhothi ye-servo ene-axis ezintathu ithathe itshiphusi isebenzisa i-suction nozzle, kufuneka igqibezele iintshukumo ze-axis ze-X/Y/Z ezidibeneyo ngaphakathi kwemizuzwana eyi-0.5 ukuze ibeke itshiphusi ngokuchanekileyo kwindawo ekhethiweyo kwi-substrate, kunye nokuphambuka okulawulwa ngaphakathi kwe-5 micrometers. Ezi robhothi zihlala zisebenzisa inkqubo yokuqhuba kunye nokulawula edibeneyo, ifezekisa impendulo yentshukumo ye-millisecond ngebhasi ye-EtherCAT ukuqinisekisa ukuchaneka kunye nokuzinza ngexesha lokusebenza ngesantya esiphezulu.

III. Inqanaba Eliphakathi Lokuchaneka: Izicelo Eziphambili Zemizi-mveliso Eziqhutywa Kukusebenza Kakuhle Kweendleko

Iirobhothi ze-servo ezichanekileyo ngokwemigama emithathu, kunye neenzuzo zazo eziphambili "zokuchaneka okuphakathi + iindleko ezilawulekayo," zithatha ngaphezulu kwama-70% emizi-mveliso yehlabathi. Irobhothi Misabelo seearket. Zisetyenziswa kakhulu kwiimeko zemveliso ezinkulu ezifana nokuveliswa kweemoto, ukuhlanganiswa kwemveliso ye-3C, kunye nokubumba injection. Ukusebenza kwazo ngokuchanekileyo kuhambelana ngokugqibeleleyo neemfuno eziphambili "zemveliso yobuninzi esebenza kakuhle kakhulu + umgangatho ozinzileyo" kwezi meko.

1. Ukuveliswa kweeCandelo zeeMoto

Kwiinkqubo zokuwelda iimoto kunye nokuhlanganisa izinto zangaphakathi, iirobhothi ezichanekileyo nezichanekileyo (ezichanekileyo ngokuphindaphindiweyo ukusuka ku-±0.05mm ukuya ku-±0.1mm) zinokugqiba ngokufanelekileyo iinkqubo ezifana nokufakwa kweehinji zocango kunye nokubekwa kwedeshibhodi. Umzekelo, i-OEM yasekhaya isebenzisa irobhothi ye-NC ene-axis ezintathu enomthamo womthwalo we-ton-level. Umthwalo ophezulu ngomlenze udlula i-800 kg, kwaye ukuphindaphindwa yi-

2. Ukuhlanganiswa kweemveliso ze-3C eziphakathi

Kwiinkqubo ezinje ngokupolisha iikheyiphu zefowuni kunye nokuqiniswa kwezikrufu zelaptop, iingalo zerobhothi ezichanekileyo eziphakathi zinokufikelela ekuphindaphindweni kwe-±0.02 mm ukuya kwi-±0.05 mm, zihlangabezane neemfuno zokudibanisa iindawo. Umzekelo, i-Siweike "Lushan" series three-axis servo robotic arm inomthwalo we-3-8 kg kwaye iyahambelana neetoni ezingama-80-420. Umatshini Wokubumba Ngenalitis. Izenzekela ngokuzenzakalelayo ukususwa kunye nokubekwa kokuqala kweefreyimu eziphakathi zefowuni. Ukusetyenziswa kwayo kwenkqubo ye-servo yeHuichuan kunye noyilo oludibeneyo lokuqhuba kunye nolawulo kunciphisa iindleko zezixhobo ngelixa kuqinisekiswa ukuchaneka. Kwiinkqubo ezifana nokubopha ngezikrufu, i-servo motor ye-200W edibene ne-1:5 planetary reducer inokulawula ngokuchanekileyo i-torque yokubopha kunye nendawo, ithintele ukukrazula okanye ukuqinisa kakhulu okunokonakalisa iindawo.

3. Ukuzilolonga ngokuNgena ngeNjovo

Kwishishini lokubumba ngenaliti, iinkqubo ezifana nokususwa kwemveliso egqityiweyo kunye nokubhalwa kweelebheli ngaphakathi kwe-mold zifuna iingalo zerobhothi ezineemfuno ezichanekileyo eziqala kwi-±0.03mm ukuya kwi-±0.1mm. Iirobhothi ze-servo ze-ST zochungechunge lwe-ST ezintathu, ingakumbi imodeli yengalo enye, ziyahambelana noomatshini bokubumba ngenaliti be-80-160 ton, kunye nexesha elincinci lokususa eliyi-1.3 seconds kuphela, ukuqinisekisa ukubekwa rhoqo ngelixa zisusa ngokukhawuleza iimveliso ezinodonga oluncinci. Imodeli yeSiweike SW7112DS, enomjikelo wokungenzi nto wemizuzwana eyi-3.3, iyahambelana noomatshini bokubumba ngenaliti be-450 ton high-speed. Umthamo wayo oqhelekileyo womthwalo we-5kg uyivumela ukuba ikwazi ukusingatha zombini ukususwa kwemveliso kunye nemisebenzi enzima efana nokubhalwa kweelebheli ngaphakathi kwe-mold, ebonisa ukuguquguquka kokusebenza kwengalo yerobhothi echanekileyo phakathi.

IV. Inqanaba Elisemgangathweni Lokuchaneka: Ukugubungela Imeko Ezibalulekileyo Zokwenza Izinto Ngoomatshini Okusisiseko

Iirobhothi ze-servo ezichanekileyo ezisemgangathweni ezi-axis ezintathu gxila "ekugqibezeleni iindleko ezisisiseko zokubeka kunye nokulawula." Ukuphindaphinda kwazo kudla ngokuba phakathi kwe-±0.1mm kunye ne-±0.5mm. Zisetyenziswa kakhulu kwiimeko apho kungadingeki ukuchaneka okuphezulu kwesimo, njengokuphatha, ukuhlela, kunye nokufaka iipalethi. Zimela izixhobo "zokuqala" zokwenza iinkqubo zoshishino ngokuzenzekelayo.

1. Ukugcinwa kwempahla kunye nokuHlela izinto

Kwiimeko ezifana nokuhlelwa kokuhanjiswa ngokukhawuleza kunye nokugcinwa kwempahla kwi-e-commerce, iirobhothi kufuneka zibambe, zihlele, kwaye zibeke iipakethe. Ukuphindaphinda ukusuka ku-±0.2mm ukuya ku-±0.5mm kwanele. Ezi zicelo zihlala zisebenzisa iirobhothi ezine-cylindrical coordinate three-axis ezinoluhlu lokujikeleza lwe-θ-axis oluyi-0°-360°. Zidibene nenkqubo yokuqaphela umbono, zinokubona ngokukhawuleza ubukhulu bepakeji kunye nolwazi lwebhakhowudi, okuvumela ukubekwa ngokuchanekileyo kwiindawo ezahlukeneyo. Indlela yabo yokudlulisa idla ngokuba yibhanti ehambelanayo, ebiza i-1/3 yeskrubhu yebhola, kwaye inomsindo ophantsi, ukulungiswa okulula, kunye nokufaneleka kokusebenza okuqhubekayo kweeyure ezingama-24.

2. Ishishini lokutya nokupakishwa

Kwipakethe yokutya kunye ne-palleting yeziselo, iingalo zerobhothi ezichanekileyo eziqhelekileyo zinokwenza ngokuzenzekelayo ukuphathwa kweengxowa kunye neebhotile, ngokuqhelekileyo zifuna ukuchaneka kwe-±0.3mm ukuya kwi-±0.5mm. Xa kujongwa iimfuno zococeko kwishishini lokutya, ezi ngalo zerobhothi zihlala zisebenzisa amaqokobhe entsimbi engagqwaliyo kunye ne-lubricant yodidi lokutya ukuze kuthintelwe iingozi zokungcola. Umzekelo, kumgca wokuvelisa ii-noodles ezikhawulezileyo, ingalo yerobhothi ye-servo ene-axis ezintathu inokubeka iikeyiki ze-noodle kunye neepakethi zezinongo kwiibhokisi, ezinomthamo wokucubungula ongaphezulu kwama-2000 eebhokisi ngeyure, nto leyo ephucula kakhulu ukusebenza kakuhle kokucwangcisa kunye nokunciphisa iindleko zomsebenzi.

3. Ukuphathwa kwezinto ezinomsebenzi onzima

Kwiindawo ezinzima zoshishino ezifana nokufakelwa kunye nokufakwa kwesinyithi, iingalo zerobhothi kufuneka ziphathe izinto ezingenanto okanye iimveliso ezigqityiweyo ezinobunzima obuyi-≥50Kg. Kule meko, imfuneko yokuchaneka inokuncitshiswa ukuya kwi-±0.1mm ukuya kwi-±0.3mm, kugxilwe kumthamo womthwalo kunye nokuzinza kwesakhiwo. Ezi ntlobo zeengalo zerobhothi zihlala zisebenzisa umzimba wesakhiwo sentsimbi kunye ne-hydraulically assisted drive. Ukuhamba kwe-X/Y/Z axis kwenziwa ngokwezifiso ngokwendawo yokusebenza. Umzekelo, kwindawo yokusebenzela yokwenziwa kwamavili eemoto, irobhothi ye-servo ene-axis ezintathu inokususa amavili anobushushu obuphezulu kwi-casting mold kwaye iwadlulisele kwindawo yokupholisa, iphephe iingozi zokhuseleko zokusebenza ngesandla.

V. Ingcamango Engundoqo Yokukhetha Okuchanekileyo: Isakhelo Sokwenza Izigqibo Sokulinganisela Iimfuno Neendleko

Ukukhetha inqanaba elichanekileyo lerobhothi ye-servo ene-axis ezintathu ngokusisiseko kubandakanya ukufumana ibhalansi phakathi "kweemfuno zenkqubo, iindleko zokuvelisa, kunye nokusebenza kakuhle." Le migaqo mithathu iphambili inokunceda iinkampani zenze izigqibo ezinolwazi:

1. Beka phambili ukuchaneka kwenkqubo

Ngaphambi kokukhetha, umda wokuchaneka kweenkqubo eziphambili kufuneka uchazwe ngokucacileyo: Kwiimisebenzi emincinci efana nokupakisha i-semiconductor, kufuneka kukhethwe imodeli echanekileyo ephezulu ene-≤±0.02mm; ekuhlanganiseni iindawo zeemoto, imodeli echanekileyo ephakathi yanele; ekuphatheni izinto ezisisiseko, imveliso echanekileyo esemgangathweni sisisombululo esifanelekileyo. Umzekelo, ukutywina kwe-PCB kufuna ukuchaneka kwe-±0.01mm, ngelixa ukuhlela izinto kunokuncitshiswa ukuya kwi-±0.5mm. Ukulandela ngokungaboniyo ukuchaneka okuphezulu kuya kukhokelela kuphela kwiindleko ezichithwayo.

2. Ukulinganisela Umthwalo kunye Nokuziqhelanisa Nokusingqongileyo

Ukuchaneka akukuphela kwendlela yokulinganisa; uvavanyo olupheleleyo olusekelwe kwiimfuno zomthwalo luyimfuneko. Kwiimeko ezinzima, nokuba kukho iimfuno zokuchaneka okuphakathi, kufuneka imodeli yokuchaneka okuphakathi enesakhiwo esiqinileyo. Kwiimeko zegumbi lokucoca, iirobhothi zegumbi lokucoca ezichanekileyo kufuneka zibekwe phambili, endaweni yokulandela nje ukunciphisa iindleko. Umzekelo, kwishishini lezonyango, ukuhlelwa kwamayeza, ngelixa kufuna ukuchaneka kwe-±0.1mm (okuwela ngaphakathi koluhlu lokuchaneka okuphakathi), kufuna isakhiwo esingangeni uthuli kunye nesingashukumiyo, ingqiqo yokukhetha eyahlukileyo ngokupheleleyo kweyeemeko zemizi-mveliso eziqhelekileyo.

3. Ukubala iindleko zoMjikelo woBomi obupheleleyo

Iindleko zokuthenga irobhothi echanekileyo kakhulu zimalunga nezihlandlo ezi-3-5 kunerobhothi echanekileyo eqhelekileyo, kwaye iindleko zokulungisa (ezifana nokulungiswa kwe-grating ruler kunye nokutshintshwa kwe-harmonic reducer) ziphezulu nangakumbi. Iinkampani kufuneka zibale umahluko phakathi "kokunciphisa izinga le-scrap ngenxa yokuchaneka okuphuculweyo" kunye "neendleko zotyalo-mali ezongezelelweyo." Ukuba imeko yokupakisha iitshiphusi ibangela izinga le-scrap le-5% ngenxa yokungachaneki ngokwaneleyo, utyalo-mali olongezelelweyo kwirobhothi echanekileyo kakhulu lunokufunyanwa kwiinyanga ezi-3; nangona kunjalo, kwiimeko eziqhelekileyo ze-logistics, eli xabiso alibalulekanga kwaphela.

Isiphelo

Akukho kuphakama okanye ukungathobeli ngokupheleleyo phakathi kweerobhothi ze-servo ezinee-axis ezintathu ezinamazinga ahlukeneyo okuchaneka; umahluko ulele kuphela "ekufanelekileni kwazo kwiimeko ezahlukeneyo." Ukusuka ekuvelisweni kwee-semiconductor zenqanaba le-micron ukuya ekuhleleni izinto zenqanaba lemitha, ukukhethwa kwenqanaba lokuchaneka kuhlala kujikeleze ingqiqo engundoqo "yokuhlangabezana neemfuno zenkqubo kunye nokulawula iindleko ezifanelekileyo." Ngophuhliso lwetekhnoloji yokuqhuba kunye nokufumanisa i-servo, iirobhothi ze-servo ezinee-axis ezintathu zifezekisa impumelelo ephindwe kabini "kuchaneka okuphezulu" kunye "neendleko eziphantsi," kwaye ziya kuvumela ukuxhotyiswa okuchanekileyo kwiimeko zoshishino ngakumbi kwixesha elizayo.

Irobhothi yeServo yeAxis ezintathu#Ingalo yeeRobhothi 250-350t#3 Irobhothi yeServo yeAxis#Irobhothi yeServo yeAxis ezintathu#Ingalo yeRobhothi yeServo yeAxis ezintathu

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