Ukukhiqizwa Kwezingxenye Zezimoto: Ucwaningo Lwesibonelo Sokuhlanganiswa Okusebenzayo Kusetshenziswa Irobhothi Le-Servo Eline-Axis Ezintathu

Ukukhiqizwa Kwezingxenye Zezimoto: Ucwaningo Lwesibonelo Sokuhlanganiswa Okusebenzayo Kusetshenziswa Irobhothi Le-Servo Eline-Axis Ezintathu

Okokuqala, Isingeniso: Amaphuzu Obuhlungu Nezixazululo Ekuhlanganisweni Kwezingxenye Zezimoto

Njengesisekelo semboni yezimoto, ukukhiqizwa kwezingxenye zezimoto kubeka izidingo eziqinile zokunemba, ukusebenza kahle, kanye nokuzinza enqubweni yokuhlanganisa. Ukubekezelelana kokuhlanganiswa kwamabhulokhi enjini kumele kulawulwe ngaphakathi kuka-±0.02mm, futhi imijikelezo yokuhlanganiswa kwegiya lokudlulisa kumele ihlangabezane nezidingo zokukhiqiza ezingaphezu kwamayunithi angu-30 ngomzuzu. Ukuhlanganiswa ngesandla akugcini nje ngokubhekana nezingqinamba zokusebenza kahle okubangelwa amazinga amakhono ashintshashintshayo kanye nomsebenzi ophindaphindayo, kodwa futhi kuyazabalaza ukuhlangabezana nezidingo ezihlukile zokuhlanganiswa kwezingxenye ze-elekthronikhi ezingaguquki nezingenawo amafutha enkathini entsha yezimoto zamandla.

Ngezinzuzo zayo eziyinhloko "zokubeka kahle kakhulu + impendulo esheshayo + ukuzivumelanisa nezimo," amarobhothi e-servo ane-axis amathathu abe yingxenye ebalulekile yemishini yokubhekana nalezi zindawo ezibuhlungu. Lesi sihloko sizohlaziya ukuthi afinyelela kanjani impumelelo ekusebenzeni kahle kanye nekhwalithi ngokusebenzisa amacala amathathu ajwayelekile okuhlanganisa izingxenye zezimoto.

Ukufaneleka Kwamarobhothi E-Servo E-Second-and-Third-Axis Ekuhlanganisweni Kwezingxenye Zezimoto

Ngaphambi kokufunda ngezifundo zamacala, kubalulekile ukuhlonza ngokucacile izindawo ezibalulekile lapho izici zabo zobuchwepheshe zihambisana khona nezidingo zomkhakha:

Ukufanisa Okunembile: Ukusebenzisa i-Japanese Panasonic servo motor kanye ne-ball screw drive, irobhothi ifinyelela ukuphindeka okungu-±0.01mm, ihlangabezana nezidingo zokulingana kokucindezela kanye nokuhlanganiswa kwezingxenye zokunemba ezifana nama-bearings namagiya.

Inzuzo Yesivinini: Isivinini esiphezulu esingathwali umthwalo sifinyelela ku-1.2m/s, nesikhathi sokusheshisa esingu-≤0.3s, okuhambisana nomjikelezo wokuhlanganiswa oqhubekayo ngemva kokunyathela kanye nokubumba ngomjovo.

Ukulungiswa Okuguquguqukayo: Izinhlelo zokuhlanganisa zingashintshwa ngokushesha kusetshenziswa Iphendanti Yokufundisa, esekela ukuhlanganiswa kwamamodeli ezingxenye ezi-3-5 ezahlukene (isb., iziqondiso zamavalvu ezinjini ezishintshashintshayo) emgqeni wokukhiqiza ofanayo.

Ukuhambisana Nemvelo: Isilinganiso sokuvikelwa kwe-IP65 simelana nendawo enamafutha yesitolo senjini, futhi ukuhlanganiswa kwesihlakala okungahleliwe okukhethwa kukho kuhlangabezana nezidingo zokuhlanganiswa kwezingxenye ze-elekthronikhi zezimoto.

Okwesithathu, Ukuhlaziywa Okujulile Kwezifundo Zezimo Ezithathu Ezijwayelekile Zokuhlangana

Icala 1: Ukuhlanganiswa Okuzenzakalelayo Kwezingqwembe Zokuthwala Zesilinda Senjini (Umhlinzeki Wesithathi 1 WaseJalimane)
1. Isizinda Sephrojekthi
Imodeli yokuqala yokuhlanganisa "ithuluzi elilula lomoya" leklayenti iveze amaphuzu amathathu abalulekile obuhlungu: ① I-torque yokuqinisa engaguquki yama-bolts esivikelo sokuthwala (ibanga lokuguquguquka ±5 N·m), okuholele ekutheni kube nesivinini somsindo wenjini esingu-1.2%; ② Ukuphathwa ngesandla kwebhulokhi yesilinda (ngalinye linesisindo esingu-35 kg) kwakuvame ukuba namaqhubu nokushayisana, okuholele ekutheni kube nesivinini sokuqhekeka esingu-0.8%; ③ Umthamo wokukhiqiza we-single-shift wawungamayunithi angu-800 kuphela, ongakwazi ukuhlangabezana nesidingo sokulethwa se-OEM samayunithi angu-1,200/shift.​
2. Irobhothi Le-Servo Eline-Axis Ezintathu Isixazululo
Ukucushwa Kwehadiwe: Ukuhamba kwe-X-axis 1800mm, i-Y-axis 800mm, i-Z-axis 600mm, ifakwe i-screwdriver kagesi elawulwa yi-torque kanye ne-vacuum suction cup end effector;
Ukuthuthukiswa Kwenqubo Yokuhlanganisa:
I Irobhothi Nathiukubeka umbono ukuze kubambe umzimba wesilinda bese kuwuhambisa esiteshini sokuhlangana (ukunemba kokubeka ±0.02mm);
Isikulufi sikagesi esiqhutshwa yi-Z-axis siqinisa amabhawodi ngezigaba ezintathu ngokusho kohlelo olusethwe ngaphambilini (ukuqinisa kwangaphambili i-5N·m → ukuqinisa kabusha i-18N·m → ukuqinisa kokugcina i-25N·m), okunikeza impendulo yedatha ye-torque yesikhathi sangempela;
Ngemva kokuhlanganiswa, ukuthamba kwesivalo sokuthwala kuhlolwa ngokuzenzakalelayo futhi imikhiqizo enephutha yenqatshwa ngokuzenzakalelayo.

3. Imiphumela Yokusetshenziswa
Ukuguquguquka kwe-torque yokuqinisa ibholithi kwehliswe kwaba ngu-±0.5N·m, kanti izinga lomsindo wenjini lehlisiwe laba ngu-0.15%;
Umonakalo wokushayisana kweZhi ususiwe, futhi izinga lokulahla izinto ezilahliwe lehliswa laba ngu-0.03%;
Umthamo wokukhiqiza we-shift eyodwa wanda wafinyelela kumayunithi ayi-1,350, futhi izindleko zabasebenzi zancishiswa ngo-60%.

Icala 2: Ukuhlanganiswa Kwama-Steering Knuckle Ball Joints e-New Energy Vehicle Chassis (Isitshalo Esisekelayo Somkhiqizi Wezimoto Ezintsha Zamandla)
1. Isizinda Sephrojekthi
Njengengxenye yokuphepha, i-steering knuckle ball joint idinga inqubo ehlanganisiwe: "i-ball pin press-fit + i-dust cover assembly + i-torque testing." Inqubo ekhona yesandla yayinezinkinga ezilandelayo: ① Ukulawulwa kwamandla okucindezela okungalungile (okuthambekele ekulimaleni ngenxa yokucindezela ngokweqile noma ukukhululeka ngenxa yokucindezela okungaphansi); ② I-dust cover assembly yayithambekele ekushwabaneni, okwaholela ekuvalekeni okungangeni manzi kahle; kanye ③ Idatha yokuhlola yayingalandeleki, yehluleka ukuhlangabezana nezidingo zesitifiketi se-IATF16949. 2. I-Three-Axis Servo Irobhothi Sisixazululo
Ukucushwa Okuyinhloko: Kufakwe inzwa yokucindezela (ukunemba kwe-±1N) kanye nemojuli yokuhlanganisa elawulwa ngamandla, efakwe isithako sokunweba isembozo sothuli esenziwe ngokwezifiso.
Ukuthuthukiswa Okubalulekile Kwezobuchwepheshe:
Ukuqapha ngesikhathi sangempela ijika lokushintsha kwengcindezi ngesikhathi senqubo yokufaka umshini, ukuvala umshini ngokushesha uma ijika liphambuka ebangeni elijwayelekile (isb., ukwehla okungazelelwe).
I-Z-axis isebenzisa imodi yokulawula amandla eguquguqukayo, isebenzisa ingcindezi engu-50N engaguquki embozweni wothuli, iqinisekisa ukulingana okungenamibimbi.
Idatha yokuhlanganisa (amandla okucindezela, i-torque, kanye nesikhathi) ilayishwa ngokuzenzakalelayo ohlelweni lwe-MES, okudala ikhodi yokulandelela ehlukile.
3. Imiphumela Yokusetshenziswa
Izinga lokukhubazeka kokulingana kokucindezela lincishisiwe lisuka ku-2.3% laya ku-0.08%, kanti izinga lokupasa ukuhlolwa kokuvala isembozo sothuli lifinyelele ku-100%.
Ukulandelelwa kwedatha okugcwele kufeziwe, kwaphumelela ukuhlolwa kwe-IATF16949 kwe-OEM.
Inani labantu endaweni yokusebenza ngayinye lehlisiwe lisuka kwabathathu laya koyedwa, okwandisa ukusebenza kahle komuntu ngamunye ngo-220%.

Icala 3: Ukufakwa Ngokunembile Kwezindlu Zezinzwa Zezimoto (Inkampani Yezinto Zogesi Zezimoto)
1. Isizinda Sephrojekthi
Indlu yesenzwa yakhiwe ngesisekelo sepulasitiki kanye nesivikelo sensimbi. Inhlangano yayidinga indawo engu-0.05mm futhi kungekho ukuklwebheka kokuthintana (imfuneko yokuqeda ubuso: Ra ≤ 0.8μm). Inhlangano eqhutshwa ngesandla, ngenxa yamafutha esandla kanye namandla angalingani, yabangela izinga lokukhubazeka elifinyelela ku-3.5%, futhi ayikwazanga ukuhlangabezana nesidingo sansuku zonke samandla okukhiqiza amayunithi angu-20,000.

2. Isixazululo Serobhothi Le-Servo Le-Three-Axis

Umklamo Owenziwe Ngokwezifiso: Kusetshenziswa ingalo ye-carbon fiber elula (ukwehlisa isisindo ngo-40%), ifakwe indebe ye-silicone vacuum kanye nohlelo lokuqondisa umbono ekugcineni.

I-Assembly Logic:

Uhlelo lokubona luthola izimbobo zokubeka indawo yendlu futhi luqondise irobhothi ukuze libambe ngokunembile (isikhathi sokubeka indawo ≤ 0.2s).

Kusetshenziswa isu "lokuqondisa kuqala, bese kufakwa" lapho i-axis ka-Z ihambela phansi ngesivinini esiphansi esingu-0.1m/s ukuqinisekisa ukuthi isihlangu sifakwe kahle esisekelweni.

Ngemva kokuhlanganiswa, i-profilometer ye-laser isetshenziswa ukuhlola igebe kanye nemihuzuko ebusweni. 3. Imiphumela Yokusebenza
Izinga lokudlula kwe-mating clearance lifinyelele ku-99.92%, kanti izinga lokukhubazeka kobuso lehliswa laba ngu-0.05%.
Isikhathi somjikelezo wokuhlanganisa sikhuphuke saya ku-0.8s/isethi, kanye nomthamo wokukhiqiza ojwayelekile wansuku zonke wamasethi angu-21,600.
Ngokunciphisa inqubo yokususa amafutha nokuhlanza, izindleko ngesethi ngayinye zehliswe ngama-yuan angu-0.8.

Okwesine, Ukuhlonza Inani Eliyinhloko Lamarobhothi E-Servo Ane-Axis Ezintathu

Njengoba kuboniswe yizimo ezingenhla, inani lazo ekuhlanganisweni kwezingxenye zezimoto lidlula nje ukufaka esikhundleni somsebenzi wezandla. Kunalokho, zifeza ukwenziwa ngcono okuthathu "kokusebenza kahle, ikhwalithi, kanye nezindleko":

Ukuthuthukiswa Kokusebenza Kahle: Ngokusebenzisa "ukuhlanganiswa kokunyakaza okusheshayo + kwenqubo," umkhiqizo wesiteshi esisodwa ukhuphuka ngesilinganiso esingu-80%-150%, okuhlangabezana nezidingo zokulethwa "Ngesikhathi Esifanele" zabenzi bezimoto.

Ukuqinisekiswa Kwekhwalithi: Ngokushintsha "ukuthembela kokuhlangenwe nakho" ngokuthi "ukulawula okuqhutshwa idatha," izinga lokukhubazeka ezinqubweni ezibalulekile ngokuvamile lincishiswa libe ngaphansi kuka-0.1%, okuhlangabezana nezindinganiso zekhwalithi zezinga le-PPM embonini yezimoto.

Ukuthuthukisa Izindleko: Ngaphezu kokunciphisa ngqo izindleko zabasebenzi, ukonga izindleko okufihliwe kutholakala nangokuncishiswa kwesikhathi sokusebenza kanye nesikhathi esifushane sokusebenza (ukunciphisa isikhathi sokushintsha kusuka emahoreni ama-4 kuya kumaminithi ayi-15). Isikhathi sokubuyisela imali ngokuvamile siyizinyanga eziyi-12-18.

Okwesihlanu, Izincomo Zokukhetha Nokusebenzisa

Khetha izingxenye ngokusekelwe ezicini zezingxenye:
Izingxenye zemishini ezinembile (njengezibhere): Khetha ukucushwa okunempendulo ye-torque/ingcindezi.
Izingxenye ezinkulu nezisindayo (njengamasilinda): Zidinga ama-servo motors anomthwalo omningi (kunconywa ≥500W).
Izingxenye ze-elekthronikhi: Zidinga amamojula alwa nokungaguquguquki kanye nama-end effectors ahlanzekile.
Gxila ekuhlanganisweni komugqa wokukhiqiza: Kunconywa ukuthi kuhlanganiswe ne-MES kanye nezinhlelo zokuhlola ezibonakalayo ukuze kufezwe iluphu evaliwe "yokuhlanganisa-ukuhlola-ukulandelela".
Vumela ukuguquguquka: Khetha imodeli enezingqimba ezinwebekayo (ezisekela ukuthuthukiswa kube yizingqimba ezine/ezinhlanu) ukuze ivumelane nokubuyekezwa komkhiqizo esikhathini esizayo.

Isiphetho Sesithupha

Phakathi kokushintshela kwemboni yezimoto ekufakeni ugesi, ubuhlakani, kanye nokukhanyisa, amarobhothi e-servo ane-axis ezintathu ziye zashintsha kusukela emishinini yokuzikhethela zaya ezicini ezibalulekile. Kungakhathaliseki ukuthi zihlanganisa izinjini zezimoto ezisebenzisa uphethiloli noma zihlanganisa izingxenye ze-elekthronikhi zezimoto ezintsha zamandla, zishintsha imingcele yokusebenza kahle yokukhiqiza izingxenye ngokunemba nangokusebenza kahle.