Ungaqinisekisa njani ukusebenza kweNkqubo yeHydraulic eZinzileyo kwiRobhothi yeServo ene-Axis ezintathu?

Ungaqinisekisa njani ukusebenza kweNkqubo yeHydraulic eZinzileyo kwiRobhothi yeServo ene-Axis ezintathu?

Kwimveliso ezenzekelayo, iirobhothi ze-servo ezinee-axis ezintathu, ngobuchule bayo obuphezulu kunye nokuphendula kwayo, ziye zaba zizixhobo ezibalulekileyo zokunyathela, ukuhlanganisa, kunye nokuphatha izicelo. Inkqubo ye-hydraulic, "intliziyo" yokudluliselwa kwamandla kwerobhothi, imisela ngokuthe ngqo uzinzo lwayo, ukuchaneka kokubeka, ukusebenza kakuhle, kunye nobomi bezixhobo. Ukuguquguquka koxinzelelo, ukuvuza, kunye nokubanjwa kwenkqubo ye-hydraulic akunakuphazamisa kuphela imveliso kodwa kunokukhokelela kwiziganeko zokhuseleko ezifana nezixhobo zokusebenza ezilahliweyo kunye nomonakalo wezixhobo. Eli nqaku liza kuhlola izinto eziphambili zenkqubo ye-hydraulic, lihlalutye nzulu izinto eziphambili ezichaphazela uzinzo kwaye libonelele ngesisombululo esibanzi ukusuka kuyilo kunye nokukhetha ukuya kulondolozo oluqhubekayo, lunceda iinkampani ukuba zifezekise ukusebenza kwenkqubo ye-hydraulic ezinzileyo ixesha elide.

Okokuqala, qonda "Intliziyo":

Izinto Eziphambili Neemfuneko Zokuzinza Kwenkqubo YeHydraulic Yerobhothi Ye-Servo Ene-Axis Ezintathu

Ukuqinisekisa uzinzo lwenkqubo ye-hydraulic, kubalulekile ukuqonda kuqala izinto zayo eziphambili kunye nemisebenzi yazo ethile kwirobhothi ye-servo ene-axis ezintathu. Ngokungafaniyo neenkqubo ze-hydraulic eziqhelekileyo, inkqubo ye-hydraulic ye-axis ezintathu. I-Servo Manipulator Ifuna unxibelelwano olusondeleyo ne-servo motor kunye nenkqubo yolawulo lwe-PLC ukuze ihlangabezane neemfuno ezingqongqo "zokuqala-ukuma rhoqo, ulawulo lwesantya oluchanekileyo, kunye nokuphendula koxinzelelo olukhawulezileyo." Izinto zayo eziphambili kunye neemfuno zozinzo zinokushwankathelwa ngala manqaku mathathu alandelayo:

1. Indima yeCandelo eliPhambili njenge "Siseko sokuZinzisa"

Inkqubo ye-hydraulic ye-servo manipulator ene-axis ezintathu ngokuyintloko inamacandelo amahlanu: i-power element (i-servo hydraulic pump), ii-actuators (ii-hydraulic cylinders/motor), izinto zolawulo (ii-proportional valves, ii-servo valves), izinto ezincedisayo (itanki yeoyile, isihluzi, isibandisi), kunye ne-hydraulic oil.

Impompo ye-hydraulic ye-Servo: Njengomthombo wamandla, ukuhamba kwayo kufuneka kuhambelane ngokuchanekileyo nesantya semoto ye-servo, nto leyo echaphazela ngokuthe ngqo uzinzo loxinzelelo lwenkqubo.

Iivalvu zeServo ezilinganayo: Lawula ukuhamba kunye necala leoyile ye-hydraulic, umisele ukuchaneka kokuhamba kwe-axis nganye yerobhothi. Nokuba kuncamathela kancinci kwi-valve core kunokubangela impazamo yokuma.
Iisilinda ze-hydraulic: Guqula amandla e-hydraulic abe ngamandla oomatshini. Ukusebenza kwawo kokuvala kunye nokuchaneka kwebharele yesilinda kunxulumene ngokuthe ngqo nokusebenza kakuhle.
Izinto ezincedisayo: Izihluzi zibamba ukungcola, ii-cooler zilawula ubushushu beoyile, kwaye iitanki zeoyile zigcina ioyile, zikhuphe ubushushu, kwaye zibeke ukungcola, zibonelela "ngenkxaso yezinto" yozinzo lwenkqubo.

2. Iimfuneko ezikhethekileyo zozinzo kwiiNkqubo zeHydraulic kwiiRobhothi

Xa kuthelekiswa nezixhobo ze-hydraulic ezisisigxina, inkqubo ye-hydraulic ye-servo ene-axis ezintathu Irobhothi Mkufuneka sihlangabezane neemfuno ezintathu eziphambili:

Akukho kutshintshatshintsha koxinzelelo: Xa irobhothi ibamba kwaye ihambisa izinto zokusebenza, uxinzelelo lwenkqubo kufuneka luhlale luhleli (impazamo ≤ ±0.2 MPa). Ngaphandle koko, izinto zokusebenza zinokuwa okanye iimpazamo zokubeka izinto zinokwenzeka.

Isantya Sokuphendula Esihambelanayo: Ukuphuma kokuhamba kwenkqubo ye-hydraulic kufuneka kuhambelane notshintsho lwesantya semoto ye-servo, kunye nexesha lokulibaziseka elingaphantsi kwama-50ms ukuqinisekisa intshukumo echanekileyo.

Akukho Kuvuza Kwexesha Elide: Ekubeni iirobhothi zihlala zisebenza kwiindawo zokucoca, ukuvuza kweoyile ye-hydraulic akunakungcolisa kuphela umsebenzi kodwa kunokubangela ukwehla ngequbuliso koxinzelelo lwenkqubo, okunokukhokelela kwiziganeko zokhuseleko.

Okwesibini, Ukulandelela Unobangela:
Izinto Ezintandathu Eziphambili Ezichaphazela Uzinzo Lwenkqubo YeHydraulic Ye-Three-Axis Servo Manipulator

Ukungazinzi kwenkqubo ye-hydraulic kudla ngokuba ngumphumo wokudibana kwezinto ezininzi. Ngokusekelwe kumava okwenyani okusebenza nokugcinwa, izinto eziphambili ezinefuthe zingashwankathelwa kwiindidi ezintandathu ezilandelayo, ezifuna ingqwalasela ekhethekileyo:

1. Ioyile yeHydraulic: Ukuwohloka "kwegazi" "ngumbulali ongabonakaliyo" wokuzinza.

Ioyile ye-hydraulic yindlela edlulisela amandla, kwaye ukwehla kokusebenza kwayo yeyona nto ibangela ukungasebenzi kakuhle kwenkqubo:

Ungcoliseko olugqithisileyo: Uthuli oluphuma emoyeni, inkunkuma yokuguguleka kwesinyithi (njengokuguguleka kwepompo kunye nokuguguleka kwesiseko sevalvu), kunye nokufuma (okuphuma kwisithuba sokuphefumla itanki) kunokubangela ukuba ungcoliseko lweoyile ye-hydraulic ludlule umgangatho (inqanaba le-NAS 8 okanye ngaphezulu), okubangela ukuba isiseko sevalvu sinamathele kwaye sivale isihluzi, nto leyo ebangela ukutshintshatshintsha koxinzelelo.

Ubushushu obungaqhelekanga: Xa ubushushu obuphantsi kakhulu, ubushushu be-hydraulic oil buyanda, ulwelo luyawohloka, kwaye impendulo yenkqubo iyalibaziseka. Ubushushu obugqithisileyo (obudlula i-100°C) bunokubangela ukuba i-hydraulic oil ingcoliswe ngaphaya komgangatho (inqanaba le-NAS 8 okanye ngaphezulu). 60°C) buya kunciphisa ubushushu kunye namandla efilimu yeoyile, bukhulise ukuguguleka kwiimpompo kunye neevalvu kwaye bukhawulezise ukubola kwe-oyile.
Ukonakala kwezinto ezidityanisiweyo: Izinto ezilwa nokuguguleka, ii-antioxidants, kunye nezinye izinto ezongeziweyo kwi-hydraulic oil ziyaphela kancinci kancinci ngokuhamba kwexesha, nto leyo enciphisa ukumelana nokuguguleka kwe-oyile kwaye ibangele ukuguguleka kwangaphambi kwexesha kwemizimba yepompo kunye neebharele zesilinda.

2. I-Servo Hydraulic Pump: Ukusilela koMthombo woMbane kukhokelela ngokuthe ngqo "kuMandla anganelanga"

Impompo ye-servo hydraulic "yintliziyo yamandla" yenkqubo, kwaye ukusilela kwayo kubangela ngaphezu kwe-30% yazo zonke iintsilelo zenkqubo ye-hydraulic:

Ukuguguleka kwePump: Emva kokusebenza ixesha elide, umsantsa phakathi kwerotor yepump kunye nestator uyanda, nto leyo ekhokelela ekwandeni kokuvuza kwangaphakathi, ukwehla kokuhamba kokuphuma, kunye nokungakwazi ukugcina uxinzelelo lwenkqubo oluzinzileyo.

Ukubanjwa kweNdlela eGuquguqukayo: Ukungcola kunokunamathela kwipiston eguquguqukayo yepompo ye-servo, oku kuyithintela ekulungiseni ukuhamba ngokwemfuno yomthwalo. Oku kubangela "ukungoneli kokuhamba phantsi kwemithwalo ephezulu kunye nokuhamba okugqithisileyo phantsi kwemithwalo ephantsi," okubangela ukutshintshatshintsha koxinzelelo.

Ukuphambuka kwe-Coaxiality yeMoto-Pump: Xa i-servo motor kunye ne-hydraulic pump zifakelwe i-coaxiality engaphezulu kwe-0.1mm, kuvela amandla e-radial, okwandisa ukuguguleka kwe-pump shaft kunye nokwanda kokungcangcazela kunye nengxolo, okuchaphazela ngokungathanga ngqo uzinzo lwenkqubo.

3. Izixhobo zoLawulo: Ukusilela kweValve yeyona nto iphambili "yokulahlekelwa ngokuchanekileyo"

Izinto zokulawula ezifana neevalvu ezilinganayo kunye neevalvu zeservo zimisela ngokuthe ngqo ukuchaneka kwentshukumo, kwaye ukusilela kwazo kunokukhokelela ngokulula kwiintshukumo zerobhothi "ezingachanekanga":

Ukuguguleka nokunamathela kweValve Spool: Ukungcola kwioyile ye-hydraulic kunokukrwela i-valve spool okanye i-valve sleeve, okwandisa ukuvuleka kunye nokuvuza kwangaphakathi. I-Valve Spool Sticking inokuthintela ulawulo oluchanekileyo lokuvulwa kwevalve, okubangela ukutshintshatshintsha kokuhamba kwamanzi.

Ukonakala kokusebenza kweSolenoid: Emva kokuba isolenoid yevalvu elinganiselayo inikwe amandla ixesha elide, i-coil iyaguga, nto leyo ebangela ukufunxwa okunciphileyo, impendulo ye-valve ecothayo, kunye nemiqondiso engahambelaniyo nenkqubo yolawulo lwe-servo.

Ukuvaleka kweValve Port: Ukungcola okuncinci okuvimba ivalve port kunokubangela ulawulo lokuhamba kwamanzi olungelulo ulayini, okubonakala njengeentshukumo zerobhothi "ezithintithayo" okanye "ezirhubuluzayo".

4. Inkqubo yokutywina: Ukuvuza yimbangela ethe ngqo "yokulahlekelwa luxinzelelo"

Ukungasebenzi kakuhle kwe-seal akugcini nje ngokuchitha ulwelo lwe-hydraulic kodwa kukwaphazamisa ngokuthe ngqo ibhalansi yoxinzelelo lwenkqubo:

Ukuguga kwetywina: Itywina zerabha zeNitrile zinokuqina nokuqhekeka kwiindawo ezinobushushu obuphezulu, ezintywiliselwa kwioyile, zilahlekelwa ngamandla azo okutywina;

Ukufakwa okungafanelekanga: Ukukrweleka kwiitywina ngexesha lokuhlanganiswa, kunye nokungoneli okanye ukucinezelwa okugqithisileyo, kunokukhokelela ekungasebenzini kwetywina;

Umonakalo wentonga yesilinda/yepiston: Imikrwelo eludongeni lwangaphakathi lombhobho wesilinda se-hydraulic kunye nokuxobuka kwengubo yentonga yepiston kunokwenza kube mandundu ukuguguleka kwesitywina, kudala umjikelo ombi "wokuguguleka okungakumbi, ukuvuza okungakumbi, ukuvuza okungakumbi, ukuguguleka okungakumbi."

5. Ulawulo lobushushu beoyile: Ukungalingani kobushushu kukhuthaza ukuguga kwenkqubo ngaphambi kwexesha

Ubushushu beoyile "bubushushu bomzimba" benkqubo ye-hydraulic. Ubushushu obuqhelekileyo bokusebenza kufuneka bugcinwe phakathi kwama-35-55°C. Ukudlula olu luhlu kunokukhokelela kuthotho lweengxaki:

Ubushushu obugqithisileyo beoyile bukhawulezisa i-hydraulic oxidation yeoyile (ukunyuka kwe-15°C nganye kubushushu kunciphisa ubomi beoyile ngesiqingatha), okubangela ukuwohloka kwetywina kunye nokunciphisa ukusebenza kakuhle kwepompo ye-hydraulic.

Ubushushu obugqithisileyo beoyile buyandisa ukuxinana kweoyile, bunyusa ukumelana nokuhamba kwamanzi kwaye kwenze ukuba ukuxinana kweoyile kube lula ngexesha lokuqalisa kwenkqubo. Oku kunokukhokelela ekuxinaneni kwepompo, ukungcangcazela, kunye nengxolo.

6. Uyilo lweNkqubo: Iziphene Ezingokwemvelo Zifihlakele "Iingozi Ezifihlakeleyo Zokungazinzi"

Ukungazinzi kwezinye iinkqubo ze-hydraulic kuvela kwiziphene ezikhoyo ngexesha lesigaba soyilo:

Uyilo olungalunganga lwesekethe: Umzekelo, ivalvu yokunceda ikude kakhulu nepompo, nto leyo ethintela ukuxinana ngexesha elifanelekileyo koxinzelelo; ukukhetha ivalvu ye-throttle ngendlela engafanelekanga kubangela ukuba uluhlu lohlengahlengiso lokuhamba kwamanzi lungahambelani notshintsho lomthwalo werobhothi;

Iziphene zoyilo lwetanki yepetroli: Umthamo wetanki mncinci kakhulu (ngokubanzi uphindaphindwe kathathu ukuya kahlanu kunomsinga wenkqubo), nto leyo ebangela ukuba ubushushu bungafumaneki ngokwaneleyo; ukungabikho kwe-baffles ngaphakathi kwitanki kuvumela ioyile yokubuya kunye neyokufunxa ukuba ixubane, nto leyo ethintela ukwahlukana okusebenzayo kwamaqamza kwioyile;

Ulwakhiwo oluntsonkothileyo lwemibhobho: Iiradii zokugoba kwepayipi zincinci kakhulu, nto leyo ebangela ukulahleka koxinzelelo kwindawo ethile; imigca yoxinzelelo oluphezulu kunye nemigca yoxinzelelo oluphantsi ihamba ngaxeshanye, iphazamisana kwaye ibangela ukungcangcazela.

Okwesithathu, Isisombululo seNkqubo:
Ukususela kuYilo ukuya kuSebenzi kunye noLondolozo, Amanyathelo aSixhenxe aPhambili okuqinisekisa ukusebenza kweNkqubo yeHydraulic eZinzileyo

Ukujongana nezi zinto ziphembelelayo zikhankanyiweyo apha ngasentla, kufuneka kusekwe inkqubo yolawulo lwenkqubo ebanzi kunye nolawulo, equka "ukwenziwa ngcono koyilo - ulawulo lokukhetha - ukufakwa okusemgangathweni - ukuqaliswa ngokuchanekileyo - ukusebenza nokugcinwa okusebenzayo - ukubeka esweni kunye nesilumkiso kwangethuba - kunye nokusombulula iingxaki ngokukhawuleza." Amanyathelo athile ngala alandelayo:

1. Ukuphucula uYilo: Ukubeka iSiseko Esiqinileyo Sokuzinza

Ngexesha lesigaba soyilo, isisombululo senkqubo ye-hydraulic kufuneka silungiselelwe ngokusekwe kwiimpawu zomthwalo kunye nendlela yokuhamba kwe-hydraulic i-servo manipulator ene-axis ezintathu:

Uyilo lweSekethe: Sebenzisa inkqubo yokulawula kabini "ye-servo pump + ivalvu elinganayo." I-servo pump ilawula ukuhamba okuphezulu, ngelixa ivalvu elinganayo ilawula ukuhamba ngokuchanekileyo ukunciphisa ukuguquguquka koxinzelelo. I-accumulator yongezwa kwindawo yokuphuma kwepompo ukunciphisa ukunyuka koxinzelelo ngexesha lokuqalisa. I-cooler ifakwe kumgca weoyile yokubuyisela ukuqinisekisa ubushushu beoyile obuzinzileyo.

Uyilo lweTanki yeoyile: Umthamo wetanki uphindwe kane kunomlinganiselo ophezulu wenkqubo. Uyilo lunezahlulo zangaphakathi zokufunxa, ukubuyisela, kunye neendawo zokuhlalisa ioyile. Kufakwe isivikelo sokutshiza kwindawo yokubuyisela ioyile, kwaye indawo yokufunxa ioyile ikwindawo eyi-≥150mm ukusuka ezantsi kwitanki ukuthintela ukungenwa kokungcola okuzinzileyo. Isiciko sokuphefumla esine-desiccant sifakwa phezulu kwitanki ukuthintela ukungena komswakama.

Uyilo lweMibhobho: Imibhobho enoxinzelelo oluphezulu (uxinzelelo ≥16MPa) isebenzisa umbhobho wentsimbi ongenamthungo onerediyasi egobileyo ≥10 ubukhulu bombhobho. Imibhobho enoxinzelelo oluphantsi isebenzisa imibhobho yenylon ukuthintela ukuphazamiseka kwiindawo ezihambayo zerobhothi.Izikhonkwane zemibhobho ezifunxayo zisetyenziselwa ukuqinisa imibhobho ukunciphisa ukudluliselwa kokungcangcazela.

2. Ukhetho Oluchanekileyo: Khetha Izinto Eziphambili "Ezihambelanayo"

Ukukhethwa kwecandelo kufuneka kuhambelane nemigaqo "yokufanisa umthwalo, ukubonelela ngokuphindaphindiweyo, kunye nokuqinisekisa umgangatho othembekileyo":

I-Servo Hydraulic Pump: Bala ukuhamba okuphezulu okufunekayo kunye noxinzelelo ngokusekelwe kumthwalo ophezulu we-manipulator kunye nesantya sokuhamba. Xa ukhetha ipompo, vumela umda we-20% wokuhamba. Iipompo zepiston eziguquguqukayo ziyathandwa, njengoko zibonelela ngokusebenza kakuhle kwe-volumetric (≥90%) kunye nempendulo yokulawula ukuhamba ngokukhawuleza.

Iinxalenye zoLawulo: Iivalvu ezilinganayo kunye neevalvu zeservo kufuneka zikhethwe ngobubanzi obuhambelana nesantya sokuhamba. Uxinzelelo lwazo olulinganisiweyo kufuneka lube ngaphezulu kwama-30% kunoxinzelelo lokusebenza kwenkqubo. Iivalvu zeservo ze-electro-hydraulic ezinempendulo yendawo ye-spool ziyathandwa, zinika ukuchaneka kolawulo lwe-±0.5%.

IiSeal: Khetha izinto ezifanelekileyo zokutywina ngokusekelwe kuhlobo lweoyile ye-hydraulic kunye nobushushu bokusebenza (umz., i-fluororubber kwiindawo ezinobushushu obuphezulu kunye nerabha ye-nitrile kwiindawo ezinobushushu obuphantsi). Lawula ucinezelo lweseal ngaphakathi kwe-20%-30% ukuqinisekisa ukuvalwa okusebenzayo ngelixa uthintela ukuguguleka okugqithisileyo.

Ioyile yeHydraulic: Ioyile yehydraulic echasene nokuguguleka (umz., L-HM46), ene-viscosity index ≥140 kunye nokumelana okunamandla kwe-oxidation. Kwiindawo ezishushu kakhulu, ioyile yehydraulic echasene nokuguguleka kwe-L-HV46 ingasetyenziselwa ukuqinisekisa ukugeleza kobushushu obuphantsi.

3. Ufakelo Oluqhelekileyo: Ukuphepha "Iimpazamo Zofakelo Ezifunyenweyo"

Umgangatho wofakelo uchaphazela ngokuthe ngqo uzinzo lwenkqubo kwaye kufuneka ulandele ngokungqongqo le migangatho ilandelayo:

Uhlengahlengiso lwe-Motor-Pump Coaxiality: Sebenzisa i-dial indicator ukuqinisekisa ukuba i-coaxiality deviation phakathi kwe-motor shaft kunye ne-pump shaft yi-≤0.05mm, kwaye i-parallelism deviation yi-≤0.1mm/m.

Ukufakwa kweMibhobho: Ukuwelda kwepayipi kwenziwa kusetyenziswa ukuwelda kwe-argon arc. Emva kokuwelda, yenza i-pickling kunye ne-passivation ukususa i-weld slag kunye ne-scale. Ngaphambi kokuhlanganiswa, hlamba imibhobho ngomoya ocinezelweyo ukuqinisekisa ukuba ayinazo izinto ezingcolisayo. Qinisa izixhobo usebenzisa i-torque wrench kwi-torque elinganisiweyo (umz., kwi-M20 fitting, i-torque yi-≤0.05mm). 50-60N·m);

Ukufakelwa kweSilinda yeHydraulic: Izihlanganisi zesilinda yehydraulic kunye ne-manipulator ziqhagamshelwe kusetyenziswa izihlanganisi ezidadayo ukuze kulungiswe iimpazamo zokufakelwa. Kufuneka kufakwe isigqubuthelo sothuli kwisiphelo esoluliweyo sentonga yepiston ukuthintela uthuli ukuba lungangeni kwisilinda.

Ukufakwa kwesihluzo: Isihluzo sokufunxa kufuneka sifakelwe kwindawo yokungenisa itanki, sichaneke ngokuhluza kwe-≥100μm. Isihluzo soxinzelelo oluphezulu kufuneka sifakelwe kwindawo yokuphuma kwepompo, sichaneke ngokuhluza kwe-≥10μm. Isihluzo seoli yokubuyisela kufuneka sifakelwe kumgca weoyile yokubuyisela, sichaneke ngokuhluza kwe-≥20μm kunye ne-alamu yokuvala.

4. Uhlengahlengiso Oluhle: Ukufezekisa Ukuhambelana Okuchanekileyo Kwentsebenziswano Yomntu Noomatshini

Ukulungisa linyathelo elibalulekileyo ekuqinisekiseni ukusebenza okudibeneyo kwenkqubo ye-hydraulic kunye nenkqubo yokulawula i-servo:

Uhlengahlengiso loxinzelelo: Emva kokuqalisa inkqubo, lungisa kancinci ivalvu yokunceda ukuze uxinzelelo lwenkqubo lufikelele kwixabiso eliyiliweyo (umz., i-12 MPa). Gcina uxinzelelo imizuzu engama-30 kwaye uqaphele ukuhla koxinzelelo lwe-≤0.1 MPa. Vavanya uxinzelelo lwenkqubo nge Irobhothi Bezinye zikhutshiwe kwaye zilayishwe ngokupheleleyo ukuqinisekisa ukuba akukho tshintsho lubalulekileyo kuxinzelelo.

Ukuhlengahlengiswa kokuhamba komoya: Thumela imiqondiso yolawulo yeefrikhwensi ezahlukeneyo nge-PLC ukuze ulungise ukuvulwa kwevalvu elinganayo, ulinganise ukuphuma kokuhamba komoya okuhambelanayo, kwaye udwebe ijika "lokuhamba komqondiso" ukuqinisekisa ulungelelwano lwe-≥95%.

Ukuhlengahlengiswa okuHlanganisiweyo: Lungisa inkqubo ye-hydraulic kunye ne-servo motor kunye nenkqubo yolawulo lwe-PLC. Vavanya ukuchaneka kwentshukumo (umz., impazamo yokubeka indawo ≤±0.02mm) kunye nesantya sempendulo (umz., ixesha ukusuka ekumeni ukuya kwisantya esilinganisiweyo ≤0.5s) ye-axis nganye yerobhothi ukuqinisekisa iimpendulo ezihambelanayo phakathi kweenkqubo ze-hydraulic kunye nezombane.

5. Ukusebenza noLondolozo lwezeNzululwazi: Misela iNkqubo yoLondolozo "eQhelekileyo + efunekayo"

Ukugcinwa kwemihla ngemihla kubalulekile ekwandiseni ubomi beenkqubo ze-hydraulic nokuqinisekisa uzinzo. Inkqubo yokugcinwa esemgangathweni kufuneka imiselwe:

Ukugcinwa kweOyile yeHydraulic: Kwiinkqubo ezintsha, tshintsha ioyile yehydraulic emva kweeyure ezili-100 zokusebenza, kwaye rhoqo emva kweeyure ezingama-2,000. Vavanya ioyile nyanga zonke ukuze ubone ukuba ingcolisekile na (ibanga lesi-8 le-NAS okanye ngaphantsi liyamkeleka), i-viscosity (ukuphambuka kwe-viscosity ≤ ±10% kwi-40°C), kunye nomxholo womswakama (≤0.1%). Hlunga ioyile (ukuchaneka kokucoca ≥ 10μm) xa uyizalisa kwakhona, uqinisekise ukuba ihambelana nophawu lwayo lokuqala.

Ukugcinwa Kwesihluzo: Coca isihluzo sokufunxa rhoqo emva kweenyanga ezintathu, uze utshintshe izihluzo ezinexinzelelo eliphezulu kunye nezibuyiselayo rhoqo emva kweenyanga ezintandathu. Ukuba i-alamu yokuvala iyasebenza, zitshintshe ngoko nangoko.

Ukugcinwa kweSeal: Hlola izivali zeesilinda zehydraulic kunye neevalvu minyaka le. Tshintsha nayiphi na imvula okanye ukonakala ngoko nangoko. Xa utshintsha izivali, coca iindawo ezifakelwayo ukuze uthintele ungcoliseko.

Ukugcinwa kweServo Pump: Coca izitywini rhoqo emva kweentsuku ezingama-3,000. Jonga umzimba wepompo ukuba awugugi na ngeyure nganye uze ulinganise indawo ephakathi kwerotor kunye ne-stator (tshintsha ukuba idlula kwi-0.1mm). Tshintsha i-lubricant yepompo minyaka le uze ujonge ukutyibilika kwendlela yokusebenza yesantya esiguquguqukayo.
Ulawulo lobushushu beoyile: Qinisekisa ukuba i-cooler isebenza kakuhle. Ukuba ubushushu obuphakathi buphezulu kakhulu ehlotyeni, yongeza ifeni okanye i-air conditioner ukuze unciphise ubushushu. Ebusika, fudumeza ioyile ukuya kuthi ga kwi-20°C ngaphambi kokuba uqalise umatshini usebenzisa i-heater.

6. Ukubeka esweni ngexesha langempela: Ukuseka indlela "yesilumkiso kwangethuba"

Sisebenzisa itekhnoloji ye-IoT, senza kube lula ukujonga iinkqubo ze-hydraulic ngexesha langempela ukuze sibone iimpazamo ezinokubakho:

Ukubeka esweni iiParamitha eziphambili: Izinzwa zoxinzelelo, izinzwa zokuhamba, kunye nezinzwa zobushushu ziqokelela idatha yoxinzelelo lwenkqubo, ukuhamba, kunye nobushushu beoyile ngexesha langempela, okuvumela ukusekwa kwemida ye-alamu (umz., ii-alamu zokutshintshatshintsha koxinzelelo lwe-±0.3 MPa kunye nobushushu beoyile ≥60°C).

Ukujongwa kokungcangcazela kunye nengxolo: Izinzwa zokungcangcazela zifakelwe kufutshane nepompo ye-servo kunye nesilinda ye-hydraulic ukujonga ukukhawuleziswa kokungcangcazela (ngesiqhelo ≤10 m/s²). Ukungcangcazela okungaqhelekanga okanye ingxolo kunokubonisa ukuguguleka kwepompo okanye ukunamathela kwevalvu.

Ukubeka esweni ukuvuza: Izinzwa zokuvuza kweoyile zifakelwa ngaphantsi kwetanki yeoyile, kwaye iteyiphu yokubona ukuvuza ifakwa kwiindawo ezibalulekileyo. Ii-alamu ezikhawulezileyo ziyavulwa xa kubonwa ukuvuza ukuze kuthintelwe umonakalo ongakumbi.

7. Ukusombulula iingxaki ngokukhawuleza: Misela inkqubo yokulungisa "indlela echanekileyo yokubeka indawo - ukuphatha kakuhle"

Xa inkqubo ye-hydraulic ingasebenzi kakuhle, landela umgaqo othi "kulula kuqala, kunzima kamva, ngaphandle kuqala, ngaphakathi kamva" ukuze uyisombulule ngokukhawuleza:

Ukutshintshatshintsha koxinzelelo: Okokuqala jonga ungcoliseko lweoyile ye-hydraulic kunye ne-viscosity. Ukuba iqhelekile, jonga indlela yokutshintsha eguquguqukayo yepompo ye-servo ukuba ayinamatheli, uze ujonge i-valve spool elinganayo ukuba ayigugi.

Ukugeleza Okunganelanga: Okokuqala jonga isihluzi ukuba asivalwanga na, uze ulinganise ukuhamba kokuphuma kwepompo. Ukuba akwanelanga, tshintsha ipompo ye-servo.

Ukuvuza: Okokuqala jonga amalungu akhululekileyo, uze ujonge ukuba awanazo na izitywino, uze ekugqibeleni ujonge ukuba i-cylinder kunye ne-piston rod zonakele na.

Ukushukuma Okubambekileyo: Okokuqala jonga ukuba i-hydraulic oil viscosity egqithisileyo ayisebenzi kakuhle na, uze ujonge ukuba i-proportional valve solenoids ayisebenzi kakuhle na, uze ekugqibeleni ujonge ukuba i-hydraulic cylinders zincamathela na.

Okwesine, Isifundo Setyala:
Ukuphucula Uzinzo lweNkqubo yeHydraulic kwiFektri yeeParts zeMoto

Irobhothi ye-servo ene-axis ezintathu kumzi-mveliso wezixhobo zeemoto yayijongene neengxaki ezihlala zisenzeka kunye nokuguquguquka okukhulu koxinzelelo (ukuya kuthi ga kwi-±0.5 MPa) kunye neempazamo zokubeka ezidlula i-±0.1 mm xa ibamba izinto zokusebenza ngexesha lomgca wayo wokuvelisa. Oku kubangele ukwehla kwe-15% ekusebenzeni kakuhle kwemveliso. Emva kokusebenzisa la manyathelo alandelayo okuphucula, uzinzo lwenkqubo luphuculwe kakhulu:

Ukuxilongwa Kwesizathu: Uvavanyo lubonakalise ungcoliseko lweoyile ye-hydraulic olufikelela kwinqanaba le-NAS 10, ukuvuleka kwe-0.15mm phakathi kwe-rotor ye-servo pump kunye ne-stator, ukukrwela kwi-valve spool elinganayo, kunye nomthamo we-reservo kuphela kabini kunesantya sokuhamba kwenkqubo. Ukungasasazeki kobushushu okwaneleyo kubangele ukuba ubushushu beoyile budlule rhoqo kwi-65°C.

Amanyathelo okuphucula:

Nditshintshe ioyile ye-hydraulic ye-L-HM46, ndacoca indawo yokugcina amanzi, ndaza ndafaka ii-baffles kunye ne-cooler.

Ndatshintsha ipompo ye-servo kunye nevalvu elinganayo, ndaza ndalungisa i-coaxiality ye-motor-pump ukuya kwi-0.03mm.

Kufakwe izinzwa zoxinzelelo, ubushushu, kunye nokungcangcazela, eziqhagamshelwe kwinkqubo ye-MES yomzi-mveliso, kwaye kwasekwa imida ye-alamu yexesha langempela.

Kusekwe inkqubo yokugcinwa kokusebenza "kovavanyo lweoyile lwenyanga, ukutshintshwa kwesihluzo sekota, kunye nokuhlolwa kwesitywina sesiqingatha sonyaka."

Iziphumo zoLungiso: Ukuguquguquka koxinzelelo lwenkqubo kulawulwe ngaphakathi kwe-±0.1MPa, iimpazamo zokubeka indawo zaziyi-≤±0.02mm, kwaye ixesha lokungasebenzi lancitshiswa ukusuka kwiiyure ezi-8 ngenyanga ukuya ngaphantsi kweeyure ezi-0.5, nto leyo eyandisa ukusebenza kakuhle kwemveliso ngama-20%.

Okwesihlanu, Isishwankathelo: Undoqo woMsebenzi oZinzileyo "luLawulo oluPheleleyo loMjikelo woBomi"

Ukusebenza okuzinzileyo kwe irobhothi ye-servo ene-axis ezintathu Inkqubo ye-hydraulic ayinakufezekiswa ngokuphucula inyathelo elinye; endaweni yoko, ifuna ulawulo olupheleleyo kulo lonke ixesha layo lobomi, ukusuka kuyilo nokukhetha ukuya ekufakweni, ekugunyazisweni, ekusebenzeni, ekugcinweni nasekubekweni esweni. Isitshixo sikuku: ukuqinisekisa ukuhambelana phakathi kwezinto kunye neempawu zomthwalo kunye nokuhamba kwerobhothi; ukubeka phambili ulondolozo lokuthintela ngolawulo lweoyile kunye nokuhlolwa rhoqo; kunye nokuxhasa ukujonga ngobuchule, ukusebenzisa izinzwa kunye neendlela eziqhutywa yidatha ukubonelela ngezilumkiso ezichanekileyo kwangethuba. Kuphela ngokuseka inkqubo yolawulo kunye nolawulo olucwangcisiweyo nolusemgangathweni apho inkqubo ye-hydraulic inokuba "yintliziyo ethembekileyo" yerobhothi ye-servo ene-axis ezintathu, ibonelela ngamandla aqhubekayo nazinzileyo kwimveliso ezenzekelayo.