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DWSK Sprocket
The structure of the assembly line roller sprocket
Time:
2022-08-29
The sprocket tooth profile must ensure that the chain can enter and exit the mesh smoothly and freely, minimize the impact and contact stress of the chain link during meshing, and be easy to process.
1. The tooth shape of the sprocket
The sprocket tooth profile must ensure that the chain can enter and exit the mesh smoothly and freely, minimize the impact and contact stress of the chain link during meshing, and be easy to process.
Commonly used sprocket face teeth. It is composed of three arcs and a straight line, referred to as three arcs-straight line tooth profile. The tooth shape is processed with a standard tool. It is not necessary to draw the end face tooth shape on the working drawing of the sprocket. It is only necessary to indicate "the tooth shape is manufactured according to the 3RGB1244-85 rule" on the drawing, but the shaft surface tooth shape of the sprocket should be drawn. Its dimensions refer to the relevant design manual
2. Sprocket structure
Small-diameter sprockets are generally made of integral type, and medium-diameter sprockets are mostly made of spoke-plate type. In order to facilitate handling, clamping and weight reduction, holes are opened on the spoke plate, and large-diameter sprockets can be made of combined type. The ring and the wheel core can be made of different materials!
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