Chii chinonzi Pitch Circle muGears?

Mukugadzira magiya, denderedzwa remagiya rinozivikanwawo sedenderedzwa remareferensi ndeimwe yepfungwa dzakakosha pakutsanangura kuti magiya maviri anobatana sei uye anofambisa sei kufamba. Rinoshanda sedenderedzwa rekufungidzira rinomiririra nzvimbo inoshanda yekubatana pakati pemagiya anosangana, zvichiita kuti simba rifambiswe zvakanaka uye nemazvo.

Tsanangudzo uye Zvazvinoreva

Denderedzwa repitch idenderedzwa rekufungidzira rinotenderera risingatsvedzere nedenderedzwa repitch rerimwe giya riri mumesh. Dhayamita yedenderedzwa iri inozivikanwa sedhayamita repitch, uye inosarudza saizi yegiya, chiyero chekumhanya, uye daro repakati kana rakabatana nerimwe giya.

Ndiko kudenderedzwa iri uko:

• Ukobvu hwezino hwakaenzana nenzvimbo yemazino,

• Chiyero chekufamba kwemhepo pakati pemagiya hachichinji,

• Uye kufamba kwakachena kwekutenderera kunoitika (hapana kutsvedza).

Pamasvomhu, dhayamita yepitch (Dp) inoenderana nemodule (m) uye nhamba yemazino (z) ne:

Dp = m × z

Iyi equation inoita kuti denderedzwa repitch rive chinhu chakakosha pakuverenga kwese magadzirirwo egiya.

Basa uye Kukosha kweDenderedzwa reNzvimbo

Iyodenderedzwa rekutambainotsanangurageometry uye basayemidziyo yese. Kukosha kwayo kunogona kupfupikiswa seizvi:

Inosarudza Gear Ratio
Chiyero chedhayamita yepitch pakati pemagiya maviri chinopa chiyero chekumhanya kwesystem. Semuenzaniso, kana Gear A ine dhayamita yepitch kaviri kupfuura Gear B, Gear B ichatenderera nekukurumidza kaviri.
Kureba kweNzvimbo Yekutonga
Huwandu hwema "pitch denderedzwa" e "meshing gears" maviri hunosarudza daro riri pakati pe "shafts" dzawo—chinhu chakakosha pakugadzirwa uye kurongeka kwema "gearbox".
Hwaro hweKugadzira Mbiri Yemazino
Dhizaini yemazino inogadzirwa kubva mudenderedzwa repasi, iro rinobva mudenderedzwa repitch. Saka, zvinokanganisa zvakananga kuti magiya anobatika zvakanaka uye chinyararire.
Inoita Kuti Simba Rifambiswe Zvakatsetseka
Kana magiya akabatana padenderedzwa rawo, anofambisa kufamba nekufamba kwakafanana kwemakona zvichideredza kudedera, ruzha, uye kupfeka.

Pitch Circle muKugadzira Zvishandiso

Mukugadzirwa kwechinhu chaicho, denderedzwa repitch harigone kuyerwa panyama sezvo riri referensi yekufungidzira. Zvisinei, vagadziri vemagiya ekugadzirisa vakaita seBelon Gear vanoshandisa masisitimu ekuyera magiya eCNC epamusoro uye inspection ye3D kuona kuti zviyero zvese zvine chekuita nedenderedzwa repitch zvinochengetwa nemazvo. Izvi zvinovimbisa mashandiro akarurama emeshing pamashandisirwo akadai semotamagiya emagetsi, marobhoti emumaindasitiri, uye michina inorema.