Sprocket hniav profile
The tooth profile of the sprocket must ensure that the chain enters and exits the mesh smoothly and energy-savingly, minimizes the impact and contact stress of the chain link during meshing, and is easy to process. The tooth profile of the commonly used sprocket is shown in Figure 1. It is composed of three arcs aa, ab, cd and a straight line bc, referred to as three arc-straight tooth profile. The tooth profile is processed with a standard tool. It is not necessary to draw the end tooth profile on the sprocket work drawing. You only need to indicate "the tooth profile is manufactured in accordance with 3RGB1244-85" on the drawing, but the axial profile of the sprocket should be drawn. Refer to the relevant design manual for its dimensions.
Sprocket qauv
Daim duab 2 qhia txog plaub feem ntau siv sprocket. Me me - txoj kab uas hla sprocket feem ntau yog ua los ntawm ib hom (Daim duab 2a), nruab nrab - txoj kab uas hla sprocket feem ntau yog ua los ntawm hom hais lus. Txhawm rau ua kom yooj yim tuav, txhim kho thiab txo qhov hnyav, qhov ua rau ntawm lub phaj hais lus (Daim duab 2b). Loj - txoj kab uas hla sprocket tuaj yeem ua rau hauv hom sib xyaw ua ke (Daim duab 2d), lub sijhawm no lub nplhaib iav thiab lub log tub ntxhais tuaj yeem ua los ntawm cov khoom sib txawv. Piv txwv li, C45, stainless hlau thiab lwm yam ntaub ntawv.
Cov khoom siv sprocket
Cov khoom siv sprocket yuav tsum xyuas kom meej tias cov hniav iav muaj lub zog txaus thiab hnav tsis kam, yog li cov hniav sprocket feem ntau yog cua sov kho kom nws ncav cuag ib qho hardness.
