TheInjin matsi mai zafi na servoyana cimma matsaya daidai ta hanyar haɗin gwiwar ƙirar daidaiton kayan aiki, tsarin sarrafawa mai wayo, da inganta tsari. Ga manyan hanyoyin fasaha da hanyoyin aiwatarwa:
1. Garanti Mai Daidaito na Tsarin Kayan Aiki
1) Tsarin tuƙi na mota na Servo
Babban iko mai daidaito:
Ta amfani da injinan servo na kai tsaye (kamar samfuran Yaskawa na Japan da Panasonic), daidaiton wurin da aka sanya ya kai ±0.01mm, kuma daidaiton maimaitawa shine ±0.005mm.
Motar tana tuƙa farantin matsi kai tsaye ta hanyar sukurori ko jagorar layi don rage jinkirin "haɗin gwiwa" na tsarin hydraulic na gargajiya (lokacin amsawar tsarin hydraulic shine kusan 100ms, kuma tsarin servo shine <20ms).
Kula da matsi mai rufewa:
Firikwensin matsin lamba mai inganci a ciki (daidaitacce ±0.1% FS), amsawar ƙimar matsin lamba ta ainihin lokaci ga mai sarrafawa, ƙirƙirar madauri mai rufewa "ƙimar saita → fitarwar mota → amsawar matsin lamba → daidaitawa mai ƙarfi", yana tabbatar da cewa canjin matsin lamba ya kasance ≤±1%.
2) Tsarin sarrafa zafin jiki
Fasahar sarrafa zafin jiki mai zaman kanta ta yankuna da yawa:
Dandalin dumama yana amfani da farantin dumama na yumbu + tsarin wurin wanke zafi, tare da sarrafa zafin yankin (yankuna 3, yankuna 5, ko yankuna na musamman), kuma bambancin zafin jiki tsakanin kowane yanki shine ≤±1℃.
Kewayon sarrafa zafin jiki: -20℃~450℃ (ya danganta da tsarin samfurin), ana iya daidaita ƙimar dumama daga 0.1~20℃/s, kuma yana tallafawa shirye-shiryen dumama mai hawa da kuma kula da zafin jiki akai-akai, matakai da yawa.
Kula da zafin jiki na ainihin lokaci:
Tsarin thermocouple na nau'in K ko kuma ma'aunin zafi na infrared da aka gina a ciki, yana tattara bayanan zafin jiki a kowane daƙiƙa 0.5, kuma yana daidaita fitowar wutar lantarki ta hanyar tsarin PID.
3) Inganta tsarin injina
Tsarin firam mai ƙarfi:
Yi amfani da firam ɗin simintin "C-type" ko "gantry-type" (ƙarfe HT300 na ƙarfe), bayan tsufa don kawar da damuwa ta ciki, tauri ≥ 200N/μm, rage lalacewar firam yayin matsi (na gargajiya na na'urar latsa hydraulic shine kusan 0.1~0.3mm, samfurin servo <0.05mm).
Ƙananan haɗin kinematic:
Layin jagora yana ɗaukar layin jagora na THK ko kuma sukurin daidai na PMI, tare da tsarin shafawa ta atomatik (samar da mai ta atomatik a tazara na mintuna 5 ~ 30), ma'aunin gogayya ≤ 0.0015, don tabbatar da ɗagawa da rage matsin lamba cikin sauƙi.
2. Daidaita Tsarin Kulawa Mai Hankali
1) Tsarin sarrafa haɗin kai mai yawa
Kula da yanayin zafi na matsi-matsar da matsi:
Ta hanyar PLC ko mai sarrafa motsi (kamar Siemens S7-1500, Huichuan AM600), ana aiwatar da sarrafa daidaitawa mai sigogi uku:
Yanayin fifiko na matsi: saita matsin lamba da aka nufa, kuma ana daidaita canjin ta atomatik tare da matsi na kayan (wanda ya dace da kayan roba).
Yanayin fifiko na ƙaura: yana iyakance bugun matsi, kuma matsin lambar yana daidaita ta atomatik tare da ƙarfin tuntuɓar (wanda ya shafi kayan da suka yi tsauri).
Yanayin gauraye: tsarin sarrafa matsi da ƙaura ta hanyar sauya sassa daban-daban (kamar ƙaura da sauri da farko, sannan kuma kula da matsi).
Tsarin hana overshoot:
Idan aka kusanci matsin lamba/matsar da aka yi niyya, yana canzawa ta atomatik zuwa yanayin ƙarancin gudu (5mm/s zuwa 0.1mm/s). Yana aiki tare da aikin birki mai ƙarfi na injin servo don guje wa girgizar inertial (fiye da kashi <0.5% na ƙimar da aka saita).
2) Ganin da kuma gano sigogin tsari
Haɗin injin ɗan adam (HMI):
Allon taɓawa mai inci 10 ~ 15, yana goyan bayan gyaran shirye-shiryen latsa matakai da yawa (kamar har zuwa haɗuwar lokacin matsin lamba-zafi-50), kuma kowane siga za a iya saita shi daban-daban (kamar matsin lamba 10 ~ 500kN, lokacin riƙewa 1 ~ 300s).
Nunin yanayin zafin jiki na matsin lamba-matsar da matsuguni, tallafi don fitar da bayanai na kebul na flash drive ko kuma haɗa su da tsarin MES, don cimma nasarar bin diddigin tsari (daidaiton adana bayanai: matsin lamba 0.1kN, zafin jiki 0.1℃, lokaci 1s).
3) Hasashen kuskure da tsarin diyya
Aikin diyya mai ƙarfi:
Idan canjin matsin lamba ya wuce ±3%, tsarin yana kunna ƙarfin injin diyya ta atomatik kuma yana dawo da ƙimar da aka saita a cikin 20ms (diyya ta gargajiya ta injin hydraulic tana buƙatar fiye da 500ms).
Matsakaicin ƙararrawa mara kyau:
Za ka iya keɓance iyakokin matsi/zafin jiki na sama da ƙasa (kamar iyakar matsi na sama 110% FS, ƙarancin zafin jiki - 10℃), kuma injin zai kashe ta atomatik kuma ya yi ƙara da kunna ƙararrawa lokacin da aka wuce iyaka.
3. Daidaita ingantaccen tsari na mold da tsari
1) Daidaita sarrafawa da gwaji na mold
Bukatun daidaiton saman:
An gwada ƙaiƙayin saman mold ɗin Ra≤0.8μm, faɗin ≤0.005mm/m, ta hanyar na'urar aunawa mai daidaitawa uku (CMM) don tabbatar da ƙarfi iri ɗaya yayin matsi.
Tsarin buffer mai laushi:
An sanya masa wannan mayafin a cikin wani abin rufe fuska na polyurethane (taurin Shore 50~80A) ko kuma na'urar shawagi ta iska don rama juriyar kauri na kayan (kamar ±0.1mm) da kuma guje wa matsin lamba na gida.
Waɗannan hanyoyi ne da dama don cimma matsaya daidai tare da servo hotInjinan latsa na hydraulicIdan kuna buƙatar injin matse zafi mai inganci, da fatan za a tuntuɓe mu.
Lokacin Saƙo: Yuni-16-2025
