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Large pitch sprocket material
Large-pitch sprocket is widely used in biotechnology, fast facilities, good food processing, production processing, side width dining, a kind of facilities such as vibration industry block, etc.
Internal construction of large pitch sprocket
. The tooth profile of the large-pitch sprocket. The tooth profile of the large-pitch sprocket must protect the chain and save it. It must be firmly and lightly incorporated and entered into the anastomosis. Carefully reduce the sprint and contact stress of the chain link during the anastomosis. In addition, the material must be good. Processing, production and processing.
In general, the tooth profile of the end face of the large-pitch sprocket.It is composed of three arcs aa, ab, cd and a sector bc factor to simplify the three arc-sector tooth profile.The rules of tooth profile need to be processed well. It is not necessary to maintain the tooth profile of the end face on the large-pitch sprocket service drawing. It is only necessary to title "Tooth profile manufactured according to the 3RGB1244-85 target rule for dust removal" on the drawing, but it should be maintained. For the tooth profile of the shaft surface of the large-pitch sprocket, please refer to the relevant construction manual for the position specification and size.
. Inside the large pitch sprocket
Small-curve and large-pitch sprocket is generally used as a whole part, and flat-curve and large-pitch sprocket is usually used as a spoke type. In order to be able to carry, install and reduce weight, power on the spokes, large curve and large-pitch chain The wheel can be combined and combined, but now the ring gear and the wheel core should be made of suitable applications, suitable applications, suitable applications, suitable applications, and applications that can be made of different materials, different sizes and other materials.
. Large pitch sprocket material
The material of the large-pitch sprocket should protect the gear teeth to have sufficient connection and damage. Therefore, the tooth surface of the large-pitch sprocket is generally targeted for heat, so that it can satisfy people.
Large pitch sprocket keeps wires
, The tightness of the large-pitch sprocket should be suitable. Too tight will cost almost the same power, and the bearing is easy to be industrialized; too loose a large-pitch sprocket is easy for double sprocket joints and months.The tightness of the large-pitch sprocket is as follows: from the double-sprocket joint of the large-pitch sprocket, it is 2%-3% of the center distance of the two large-pitch sprocket.
, The inner shaft of the large-pitch sprocket should not fall or bend.In the same block assembly, the end faces of three or four large-pitch sprockets should be located in the same plane. When the pivot distance of the large-pitch sprocket is 0.5 meters behind, try to correct the thickness; the pivot distance of the large-pitch sprocket is at .5 In the previous few months, I tried my best to correct the thickness.But do not try to have conflicting large-pitch sprocket teeth in succession, so the two-wheel offset is too large, it is easy to have months and tension industry.When converting large-pitch sprockets, the inspection and adjustment of the offset large-pitch sprockets must be excellent.
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