Gear advantages and disadvantages

Advantages High accuracy and high cost of the screw drive. However, under heavy loads over long distances, the screw is prone to bending. This is not the case with rack and pinion.

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Brief introduction of rack and pinion

The rack is also divided into straight and helical gears, which are paired with straight and helical cylindrical gears respectively; the tooth profile of the rack is straight rather than involute (flat for the tooth surface), which is equivalent to an infinite radius of indexing circle cylindrical gear.

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Learn about the lower rack

Rack forging and machining may produce residual stress, if not after the solution of treatment on heat treatment, will be superimposed with quenching distortion, will occur a great distortion, and thus should be taken in advance to greatly reduce the stress at annealing, normalizing, tempering, etc., in order to solve the treatment of residual stress.

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How errors in gears are caused

As a major mechanical component in industrial production, rack and pinion requires a high density and performance index. If there is a slight deviation will directly affect the quality of the product molding. But industrial production often has a lot of uncertainties, in case there is an error is caused by what problems?

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Introduction to the knowledge of gear grinding for rack production and processing

For high-precision parts such as racks, the production and processing steps are more rigorous, and the production and processing technology must also be enhanced along with the demand. In the case of rack production and processing, there is a link with the accuracy of the rack has a greater relationship, that is, grinding teeth. The next step is to tell you about the knowledge of grinding production and processing.

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Gear working principle and general knowledge of maintenance

Along with the growing Chinese industry, China's gear industry is also expanding rapidly, and now the gear industry has long become one of the larger industries in China's machinery industry. However, many customers today do not have a good understanding of such components as gears. Today we will learn about the maintenance of gears.

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