I. Cam Indexer ka sigicogo jɔnjɔn ni a baarakɛcogo
Cam indexer (cam indexer) ye fɛɛrɛ ye min bɛ 'yɔrɔ la min bɛ 'yɔrɔ Lamaga min bɛ Taa 'ɲɛ min bɛ 'yɔrɔ Lamaga 'yɔrɔ la min bɛ Taa 'ɲɛ ka Kɛ 'yɔrɔ ye min bɛ Taa 'yɔrɔ la min bɛ Taa 'yɔrɔ la. A kɔnɔna bɛ Kɛ fɛn saba ye:
1. Input cam : A ka c’a la, a bɛ kɛ silinda ye walima a bɛ kɛ fla ye, a ɲɛda bɛ kɛ ni masin ye ni kuru kɛrɛnkɛrɛnnen ye (i n’a fɔ kuru sinɛsi caman sɛmɛntiyalen). A jiginni teliya bɛ Taa 200-600 na rpm (Sɔrɔyɔrɔ: "Mechanical Design Handbook," Sixth Edition).
2. Follower roller: Ni a digilen don cam profile kan ni ressort walima gravité ye, a bɛ cam ka curved motion caman tigɛli kɛ oscilation intermittent ye.
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Baarakɛcogo sariya ye ko ni kamera bɛ wuli ni teliya basigilen ye, a ɲɛda kurulen bɛ wuluwulu gɛlɛya, o bɛ kɛ sababu ye ka bɔli disiki kɛ ka "yɛrɛyɛrɛ-lafiɲɛbɔ" sɛrɛkili dɔ dafa. Misali la, jɔyɔrɔ naani-yɔrɔ indexer bɛ jɔ 90 degere kelen-kelen bɛɛ la. O lafiɲɛbɔ in senfɛ, kamera ka "minɛ yɔrɔ" bɛ sabatili sabati.
II. Fɛɛrɛko jogo jɔnjɔnw ani baarakɛcogo minnu bɛ nɔ bila baara la
1. Cam Curve dilancogo:
- Kurukuru minnu bɛ sɔrɔ tuma caman na, olu ye sinu caman sɛmɛntiyalen ye ani trapezoidal caman sɛmɛntiyalen. Kurukuru suguya wɛrɛw bɛ nɔ bila teliya ni sɔgɔsɔgɔli la. Misali la, sine curve modifié teliya hakɛ min bɛ se ka caya, o ye 1,8 m/s2 ye (Cam Mechanism Design Manual), o b’a to a bɛnnen don teliyaba-baarakɛminɛnw ma.
2. Kɔlɔsili tigitigi:
- Index fili bɛ bɔ fɔlɔ cam machining accuracy (a ka kan ka IT5 nivo dafa) ani roller clearance (recommended<=0,02 mm).
3. Doni hakɛ:
- Torque rated bɛ tali kɛ indexer hakɛ la. Misali la, DSF-80 ka girinya hakɛ cayalenba ye 80 N·m ye (Taiwan Tanzi Precision Machinery Parameter Table).
III. Baarakɛcogo misaliw ani sugandili ladilikanw
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3. Sugandili kunbabaw:
Index hakɛ (gara 4-24 bɛ sɔrɔ tuma caman), doni fangama (a to lakana hakɛ 20% ka sɔrɔ), ani lamini funteni (degɛrɛ 10 fo degere 60 ye hakɛ dantigɛlen ye).
Kɔlɔsili janyalen : Ni i y’a suma ni servo indexing solutions ye, cam indexers bɛ nafaw di zero backlash ani maintenance-furu baara la, nka u bɛ ladilanni caman di, o de kama u bɛnnen don jamaba dilanni cogoyaw ma minnu bɛ baara sabatilen wajibiya waati jan kɔnɔ.
