I. Jariñu bu am solo ak sàrti doxalinu Cam Indexer
Cam indexer jumtukaay la buy soppi yëngu rotation buy wéy mu nekk yëngu indexation buy xaajale. Core bi dafa am ñatti mbir:
1. Input cam: Dafay nuru silindrik wala plat, ak surface buñ defaree masin ak benn courbe (lu melni courbe sinusoïdale buñ soppali). Gaawaayam ci wëréelu mingi tollu ci diggante 200 ba 600 rpm (Source: "Manuel de conception mécanique," Sixième édition).
2. Rouleau topp: Suñu ko tëyee ci profilu cam bi ak ressort wala gravite, dafay soppi mouvement courbe bu cam bi ci oscillation buy tàmbali.
3. Disku biy génn: Dañu ko boole bu baax ak ki koy topp, dafay tax ñu mëna indexe ak positionnement ci anam wu jaar yoon, te mën nañu ko baamtu ba ±30 seconde arc (xoolal katalogu Sankyo Machinery).
Njàngalem liggéey bi mooy su cam bi di wëreelu ci gaawaay bu dul soppeeku, profil bu xawa sëgg bi dafay puus rouleau bi, loolu mooy tax disk biy génne mu jeexal "wëréelu-noppalu". Ci misaal, indexer bu am ñeenti-posisioŋ dafay noppalu 90 degre yu wëréelu. Ci diiru noppalu bii, "wàll wiñ tëye" ci cam bi dafay tax mu nekk ci jàmm.
II. Màndarga yi gëna am solo ci xarala yi ak mbir yiy indi jafe-jafe ci liggéey bi
1. Cam Courbe Design:
- Courbe yiñ gëna xam ñooy sinus buñ soppeeku ak trapezoïdale buñ soppeeku. Courbe yu bari dañu am njeexital ci gaawaay ak choc. Ci misaal, gaawaay bi gëna mag ci courbe sinusoïdale buñ soppali mooy 1.8 m/s2 (Manuel de conception du mécanisme cam), moo tax mu mëna jëfandikoo ci gaawaay bu rëy.
2. Kontrol bu jaar yoon:
- Njuumteg indexation mingi njëkka joge ci njubteg liggéeyum cam (warna méngoo ak niveau IT5) ak clearance roller (ñu digal mu néew wala mu tollu ci 0.02 mm).
3. Kàttan sargal:
- Couple nominal mingi aju ci dayo indexer bi. Ci misaal, couple bi gëna mag ci DSF-80 mooy 80 N·m (Tablo parametru masin yu xarañ yu Taiwan Tanzi).
III. Aplikaasioŋ yiñ gëna xam ak tànneef yiñ tëral
1. Lignée de production otomatike: Tablo indexation yi ñuy jëfandikoo ci montage ak ci gaaraasu saytu yi dañuy laaj ñu baamtu ko bu baax (lu melni, ±15 seconde arc ci aparey semi-conducteurs).
2. Machine emballage: Mën nañu ko jëfandikoo ci gaawaay bu yam ak bu woyof ( lu néew wala lu tollu ci 300 rpm), te dafay laaj macceer yu mëna xeex wear (lu melni surface - carburized S45C acier).
3. Parametru tànneef bu am solo:
Limu index yi (4-24 garaas ñoo gëna bari), sargal dinaamik (may 20% marge de sécurité), ak tàngoor ambiant (-10 degre ba 60 degre mooy tolluwaayu standard bi).
Tegtal bu yaatu: Buñu ko méngale ak servo indexation solutions, cam indexers yi deñuy joxe njariñu zero backlash ak toppatoo - liggéey bu amul fayda, waaye ñu joxe flexibilite bu néew ci ajustement, moo tax ñu méngoo ak senaario production yu bari yuy laaj - liggéey bu dëgër ci diir bu yàgg.
