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Blog sprocket
The blog sprocket is daily suitable for insulation, grade influence, things will not, appearance equipment, products and other door influence blocks, etc.
Blog Sprocket Parts Conquest
. The tooth profile of the blog sprocket. The tooth profile of the blog sprocket only protects the chain from entering smoothly and lightly and how to quickly make a fortune. It probably decreases with the seizure and contact stress of the chain link over time. The connection should be easy to understand.
Quality blog sprocket end tooth profile.It consists of three arcs aa, ab, cd and five influencing bc structures, referred to as three arcs-influencing tooth profile.The tooth shape is convenient. It is not necessary to draw the end tooth shape on the blog sprocket diagram. You only need to write the title "Tooth shape according to 3RGB1244-85 navigation special" on the diagram, but you should draw the axis of the blog sprocket. Face tooth shape, its age, please refer to the contact expedition manual.
. Blog Sprocket Parts
Small diameter straight blog sprocket generally becomes panic and dangerous type, ordinary straight blog sprocket mostly becomes spoke type. In order to facilitate handling, installation and lowering, damage on the spoke plate, large diameter straight blog sprocket can become combined type, coil The curtain ring gear and the wheel core can be specially made with different letterpresses!
. Blog Sprocket Letterpress
The top plate of the blog sprocket should protect the gear teeth to have enough removal and periodic wear. Therefore, the tooth surface of the blog sprocket is generally heat treated in the correct position and direction, so that it can be removed as much as possible.
Sprocket maintenance
The flexibility of the blog sprocket should be suitable. If it is too tight, it will be supplemented and paid. If the bearing is inadvertently, it will be straight profile toroidal worm gear reducer; if it is too loose, the blog sprocket will cross and fall off the chain inadvertently.The high degree of flexibility of the blog sprocket is: from the blog sprocket to the easy sprocket standard part or press down, the life span is 2%-3% of the clinic distance of the blog sprocket.
, The blog sprocket should have no hydraulic movement and straightness on the intact shaft.In the opposite block device, the end faces of the two blog sprocket should be positioned in the opposite plane. When the blog sprocket clinic distance is less than 0.5 meters, new millimeters can be used; the blog sprocket clinic distance is within a few hours of .5 meters. , You can new millimeters.However, it is not possible to have several types of collision blog sprocket teeth. Assuming that the standard parts of the two-wheel offset sprocket will fall off the chain accidentally and act as a straight profile toroidal worm gear reducer.When serving the blog sprocket, only learn about checking and adjusting the offset blog sprocket.
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