Gear transmission

Gear transmission inoshandiswa zvakanyanya mechanical transmission, uye anenge ese magiya eakasiyana maturusi emuchina ane giya rekufambisa.Pane zvinangwa zviviri zvekushandisa giya rekufambisa mune servo feed system yemuchina unodzorwa nenhamba.Imwe ndeye kushandura kubuda kwe-high-speed torque servo motors (senge stepper motors, DC uye AC servo motors, etc.) kune kuiswa kwepasi-speed uye high-torque actuators;imwe yacho ndeyekugadzira bhora sikuruu uye tafura Iyo nguva yeinertia ndeye proprietary diki chaiyo giravhiti muhurongwa.Mukuwedzera, iyo inodiwa yekufamba kwechokwadi inovimbiswa kune yakavhurika loop masisitimu.

Kuti udzikise pesvedzero yeflank clearance pane iko iko kwemuchina weCNC muchina, matanho anowanzo kutorwa pane chimiro kudzikisa kana kubvisa freewheel kukanganisa kwegiya giya.Semuenzaniso, iyo mbiri-giya giya misalignment nzira inoshandiswa, iyo eccentric sleeve inoshandiswa kugadzirisa giya repakati kureba, kana iyo axial gasket kugadzirisa nzira inoshandiswa kubvisa giya rekudzokera shure.

Kuenzaniswa nebhandi rezino resynchronous, giya rekudzikisa giya rinoshandiswa muCNC muchina wekudyisa cheni, iyo inowanzo gadzira yakaderera-frequency oscillations.Naizvozvo, iyo damper inowanzo shongedzerwa mune yekumhanyisa yekudzikisa masisitimu kuti uvandudze mashandiro ane simba.

2. Synchronous toothed bhandi

Synchronous toothed belt drive rudzi rutsva rwebhandi dhiraivha.Anoshandisa zino chimiro chebhanhire rine mazino uye mazino egiya epulley kufambisa sequentially kufamba uye simba, nekudaro aine zvakanakira kutapurirana bhandi, kutakura giya uye cheni kutapurirana, uye pasina hama inotsvedza, avhareji yekufambisa ndeyechokwadi, uye kurongeka kwekutumira kwakakwirira, uye Bhandi remazino rine simba rakakwirira, diki diki uye uremu huremu, saka inogona kushandiswa pakufambisa kwepamusoro.Bhandi rine mazino haridi kusungirirwa zvakanyanya, saka mutoro unoshanda pashaft uye kutakura idiki, uye kutapurirana kwakanaka kwakakwira zvakare, uye yakashandiswa zvakanyanya mumichina inodzorwa nenhamba.Iwo makuru ma paramita uye zvakatemwa zveiyo synchronous toothed bhandi ndeaya anotevera:

1) Pitch Iyo pitch p chinhambwe chiri pakati pemazino maviri ari padyo pamutsetse.Sezvo tambo yesimba isingashanduke pakureba panguva yekushanda, mutsara wepakati wesimba resimba unotsanangurwa sepitch line (neutral layer) yebhandi rine mazino, uye denderedzwa L yepitch line inotorwa sezita rehurefu hwezita. bhandi rine mazino.

2) Modulus Iyo modulus inotsanangurwa se m=p/π, inova nheyo huru yekuverenga ukuru hwebhandi rine mazino.

3) Mamwe ma paramita Iwo mamwe ma paramita uye zviyero zvebhandi rine mazino zvakangofanana neaya einvolute rack.Iyo yekuverengera fomula yezita rezino yakasiyana neyeiyo involute rack nekuti iyo pitch yebhanhire rine mazino iri pane yakasimba layer, kwete pakati pehurefu hwezino.

Nzira yekunyora bhanhire remazino ndeiyi: modulus * upamhi * nhamba yemazino, kureva, m * b * z.