Kugadzira Zvikamu zveMota: Chidzidzo Chekubatanidza Zvinoshanda Uchishandisa Robhoti reServo Rine Axis nhatu

Kugadzira Zvikamu zveMota: Chidzidzo Chekubatanidza Zvinoshanda Uchishandisa Robhoti reServo Rine Axis nhatu

Chekutanga, Nhanganyaya: Matambudziko uye Mhinduro muKuungana kweZvikamu zveMotokari

Sechikosha cheindasitiri yemotokari, kugadzirwa kwezvikamu zvemotokari kunoisa zvinodiwa zvakanyanya pakunyatsorongeka, kushanda zvakanaka, uye kugadzikana mukugadzirwa. Kushivirira kwekubatanidza mabhuroko einjini kunofanirwa kudzorwa mukati me ±0.02mm, uye magadzirirwo ekubatanidza magiya ekutumira anofanirwa kusangana nezvinodiwa zvekugadzira zvinopfuura mayuniti makumi matatu paminiti. Kugadzira nemaoko hakungosangani nezvinetso zvekushanda zvakanaka zvinokonzerwa nekuchinja-chinja kwehunyanzvi uye basa rinodzokororwa, asiwo kunotambura kusangana nezvinodiwa zvakasiyana zvekubatanidza zvikamu zvemagetsi zvisina mafuta uye zvisina mafuta munguva itsva yemotokari yesimba.

Nezvakanakira zvikuru zve "kumira kwakanyatsojeka + kupindura nekukurumidza + kuchinjika kunochinjika," marobhoti eservo ane mativi matatu ave chinhu chakakosha chekugadzirisa matambudziko aya. Chinyorwa chino chichaongorora kuti vanowana sei budiriro mukushanda zvakanaka uye kunaka kuburikidza nemakesi matatu akajairika ekugadzira zvikamu zvemotokari.

Kukodzera kweMarobhoti eServo eChipiri neChitatu eMota

Usati watanga kuongorora nyaya dzekuongorora, zvakakosha kuziva zvakajeka nzvimbo dzakakosha dzinoenderana nezvinodiwa neindasitiri:

Kufananidza Kwakarurama: Kushandisa Japanese Panasonic servo motor uye ball screw drive, robhoti Inodzokororwazve ne±0.01mm, ichizadzisa zvinodiwa pakudzvanywa uye pakuungana kwezvikamu zvakarurama zvakaita semabheringi nemagiya.

Kukurumidza: Kumhanya kwakanyanya kusina mutoro kunosvika 1.2m/s, nenguva yekumhanyisa ye ≤0.3s, zvichienderana nekufamba kwenguva mushure mekugadzika nekupinza.

Kugadziriswa Kunochinjika: Mapurogiramu ekugadzira anogona kuchinjwa nekukurumidza uchishandisa Dzidzisa Pendant, inotsigira kubatanidzwa kwemamodheru matatu kusvika mashanu akasiyana ezvikamu (semuenzaniso, maguidhi emavharuvhu emainjini ane ma displacements akasiyana) pamutsetse mumwe chete wekugadzira.

Kuenderana Nezvakatipoteredza: Chiyero chekudzivirira cheIP65 chinotsungirira nharaunda ine mafuta muchitoro cheinjini, uye kubatanidzwa kwemaoko kusingadzoreki kunosangana nezvinodiwa zvekubatanidza zvikamu zvemagetsi zvemotokari.

Chechitatu, Kuongorora Kwakadzama Kwezvidzidzo Zvitatu Zvakajairika Zvekuungana

Nyaya 1: Kuunganidzwa kweMavharo eSilinda eInjini otomatiki (Mutengesi weGerman Tier 1)
1. Nhoroondo yeProjekiti
Modhi yekutanga ye "vanhu vaviri + chishandiso chiri nyore chepneumatic" yemutengi yakaratidza zvinhu zvitatu zvakakosha pakurwadziwa: ① Kusagadzikana kwekusimba kwemabhaudhi echivharo chebearing cap (kushanduka kwenzvimbo ±5 N·m), zvichikonzera ruzha rweinjini rwe1.2%; ② Kubata cylinder block nemaoko (imwe neimwe ichirema 35 kg) kwaiwanzo rova ​​nekubonderana, zvichikonzera scratch rate ye0.8%; ③ Kugona kwekugadzira kamwe chete kwaingova mayuniti 800 chete, aisakwanisa kusangana nezvinodiwa neOEM zvemayuniti 1,200 pashift.​
2. Robhoti reServo rine Akisi nhatu Mhinduro
Kugadziriswa kweHardware: Kufamba kweX-axis 1800mm, Y-axis 800mm, Z-axis 600mm, ine sikurudhiraivha yemagetsi inodzorwa netorque uye vacuum suction cup end effector;
Kugadzirisa Maitiro Ekugadzira:
Iyo Isu Robhotinzvimbo yekuona kuti ubate muviri wesilinda uye woiendesa kunzvimbo yekubatanidza (kunyatsorongeka kwenzvimbo ±0.02mm);
Sikurudhiraivha yemagetsi inofambiswa neZ-axis inosimbisa mabhaudhi muzvikamu zvitatu zvichienderana nepurogiramu yakatogadzirwa kare (kusunga 5N·m → kusimbisazve 18N·m → kusimbisa kwekupedzisira 25N·m), ichipa mhinduro yedata re torque panguva chaiyo;
Mushure mekuungana, kutsetseka kwechivharo chebheyaringi kunoongororwa otomatiki uye zvigadzirwa zvisina kunaka zvinorambwa otomatiki.

3. Mhedzisiro Yekuita
Kuchinja-chinja kwesimba remagetsi rinosimbisa bhoti kwakadzikiswa kusvika pa ±0.5N·m, uye ruzha rweinjini rwakadzikiswa kusvika pa 0.15%;
Kukuvadzwa kwekukuvara kweZhi kwakabviswa, uye mwero wezvimedu wakaderedzwa kusvika pa0.03%;
Kukwanisa kwekugadzira zvinhu panguva imwe chete kwakawedzera kusvika pa1,350 units, uye mari yevashandi yakaderedzwa ne60%.

Nyaya yechipiri: Kuunganidzwa kweMajoini eKufambisa Knuckle Ball eChassis yeMotokari Itsva yeSimba (Chivako Chinotsigira Mugadziri weMotokari Itsva yeSimba)
1. Nhoroondo yeProjekiti
Sechikamu chekuchengetedza, bhodhi rekufambisa rinoda maitiro akabatanidzwa: "bhora rinodzvanywa-kukwana + guruva rinofukidza + kuyedzwa kwe torque." Maitiro aripo ekushandisa nemaoko aive nematambudziko anotevera: ① Kudzora simba rekudzvanywa kusina kururama (kunogona kukuvara nekuda kwekumanikidzwa zvakanyanya kana kusunungurwa nekuda kwekumanikidzwa kwakaderera); ② Guta rinofukidza guruva raiwanzoita makwinya, zvichikonzera kusavhara zvakanaka kwemvura; uye ③ Ruzivo rwekuyedzwa haruna kuteverwa, zvichitadza kusangana nezvinodiwa zveIATF16949. 2. Three-Axis Servo Robhoti Smhinduro
Kugadziriswa Kwepakati: Yakashongedzerwa ne sensor yekumanikidza (±1N accuracy) uye module yekuunganidza inodzorwa nesimba, yakashongedzerwa nechinhu chinosimudzira guruva chakagadzirwa.
Kubudirira Kwakakosha MuTekinoroji:
Kutarisa nguva chaiyo kwe pressure-displacement curve panguva ye press-fitting process, nekukasika kudzima muchina kana curve yacho ikatsauka kubva pane standard range (semuenzaniso, kudonha kamwe kamwe).
Z-axis inoshandisa nzira yekudzora simba inochinjika, ichishandisa kumanikidzwa kwe50N nguva dzose pachifukidziro cheguruva, zvichiita kuti igare isina kukwenya.
Data rekuunganidza (simba rekudzvanya, torque, nenguva) rinoiswa otomatiki kune MES system, zvichigadzira kodhi yekutevera yakasarudzika.
3. Mhedzisiro Yekuita
Kukanganisa kwekushandiswa kwepress-fit kwaderedzwa kubva pa2.3% kusvika pa0.08%, uye huwandu hwekupasa bvunzo yekuvharira guruva hwasvika 100%.
Kutevedza data zvizere kwave kuwanikwa, zvichibudirira kupasa ODM's IATF16949 audit.
Huwandu hwevanhu panzvimbo imwe neimwe yebasa hwakaderedzwa kubva pavanhu vatatu kusvika pamunhu mumwe chete, zvichiwedzera kushanda zvakanaka kwemunhu mumwe nemumwe ne220%.

Nyaya yechitatu: Kugadziriswa Kwakarurama Kwedzimba dzeSensor dzeMotokari (Kambani yeMagetsi eMotokari)
1. Nhoroondo yeProjekiti
Chigadziko che sensor chine hwaro hwepurasitiki nesimbi. Chigadziko ichi chaida nzvimbo ye 0.05mm uye pasina kukwenya (chinodiwa kuti chipedzwe pamusoro: Ra ≤ 0.8μm). Kugadzika nemaoko, nekuda kwemafuta emaoko uye simba risina kuenzana, kwakaita kuti chive nekanganiso kanosvika 3.5%, uye hachina kukwanisa kuzadzisa zvinodiwa zvezuva nezuva zvemayuniti zviuru makumi maviri.

2. Mhinduro yeRobhoti reServo reAxis nhatu

Dhizaini Yakagadzirwa Nemunhu: Ruoko rwekabhoni rurefu (runoderedza huremu hwe40%) runoshandiswa, rune kapu yesilicone vacuum uye sisitimu yekutungamira kuona kumagumo.

Pfungwa dzeKuungana:

Sisitimu yekuona inoona maburi ekuisa zvinhu panzvimbo yeimba uye inotungamira robhoti kuti ibate nemazvo (nguva yekuisa zvinhu panzvimbo ≤ 0.2s).

Nzira yekuti "gwara rekutanga, wozoisa" inoshandiswa, neZ axis ichidzika pasi nekumhanya kwakaderera kwe0.1m/s kuti ive nechokwadi chekuti nhoo yanyatsoiswa pasi.

Mushure mekugadzira, laser profilometer inoshandiswa kuongorora nzvimbo yakatsemuka uye mavanga pamusoro. 3. Mhedzisiro Yekushandisa
Kubudirira kwekubvisa mating clearance kwakasvika 99.92%, uye mwero wekukanganisika kweganda pamusoro wakaderedzwa kusvika 0.05%.
Nguva yekutenderera kwekugadzira yakawedzera kusvika 0.8s/seti, neavhareji yehuwandu hwekugadzira hwemaseti 21,600 pazuva.
Nekuderedza maitiro ekubvisa mafuta nekuchenesa, mutengo wega wega wakaderedzwa ne0.8 yuan.

Chechina, Kuziva Kukosha Kwakakosha kweMarobhoti eServo ane Axis nhatu

Sezvakaratidzwa nezviitiko zviri pamusoro apa, kukosha kwavo mukugadzira zvikamu zvemotokari kunopfuura kungotsiva basa remaoko. Asi, vanowana "kubudirira, mhando, uye mutengo" muzvikamu zvitatu:

Kuvandudza Kushanda Nesimba: Kuburikidza ne "kufamba nekukurumidza + kubatanidzwa kwemaitiro," kubereka kwechiteshi chimwe chete kunowedzera neavhareji ye80%-150%, zvichizadzisa zvinodiwa zve "Just-in-Time" zvevagadziri vemotokari.

Kuvimbisa Hunhu Hwakanaka: Nekutsiva "kuvimba neruzivo" ne "kutonga kunotungamirwa nedata," mwero wezvikanganiso mumabasa makuru unowanzo deredzwa kusvika pasi pe0.1%, zvichisangana nezvinodiwa zvePPM-level zveindasitiri yemotokari.

Kugadzirisa Mari: Pamusoro pekuderedza zvakananga mari yevashandi, kuchengetedza mari yakavanzika kunowanikwawo kuburikidza nekuderedza mari yakasaririra uye kupfupisa nguva yekuiswa kwemabasa (kuderedza nguva yekuchinja kubva pamaawa mana kusvika kumaminitsi gumi nemashanu). Nguva yekubhadhara mari inowanzo kuve mwedzi gumi nemiviri kusvika gumi nemisere.

Chechishanu, Mazano Ekusarudza Nekushandisa

Sarudza zvikamu zvichienderana nehunhu hwezvikamu:
Zvikamu zvemakanika zvakanyatsonaka (zvakadai semabheringi): Sarudza magadzirirwo ane torque/pressure feedback.
Zvikamu zvikuru, zvinorema (zvakaita semasirinda): Zvinoda mota dzeservo dzine mutoro wakawanda (dzinokurudzirwa ≥500W).
Zvikamu zvemagetsi: Zvinoda mamodules anodzivirira static uye ma end effector emhando yakachena.
Tarisa pakubatanidzwa kwemitsara yekugadzira: Zvinokurudzirwa kubatanidzwa neMES uye masisitimu ekutarisa nemaziso kuti uwane "kusangana-kutarisa-kutevera" kwakavharwa.
Bvumira kuchinjika: Sarudza modhi ine maaxes anokura (anotsigira kuvandudzwa kusvika kumaaxes mana/mashanu) kuti ikwane kudzokorora kwechigadzirwa mune ramangwana.

Chechitanhatu, Mhedziso

Pakati pekuchinja kuri kuita indasitiri yemotokari kuenda pakuisa magetsi, hungwaru, uye mwenje, marobhoti eservo ane tambo nhatu Zvakashanduka kubva pakushandisa michina yekusarudza kuenda kuzvinhu zvakakosha. Kungave kuunganidza mainjini emotokari dzechinyakare dzinoshandisa mafuta kana kubatanidza zvikamu zvemagetsi zvemotokari itsva dzesimba, zviri kuchinja miganhu yekushanda zvakanaka kwekugadzirwa kwezvikamu nemazvo uye nekushanda zvakanaka.