Gear grinding teeth processing gear grinding process sample _ _ Qingzhou Yu Chang

Factors affecting gear grinding machining deformation: 1 influence preliminary heat deformation normalizing gear hardness is too high, a mixed crystal, a large number of sorbite or widmanstatten will make the hole deformation increases, so use temperature normalizing or isothermal annealing process forgings, 2, carburizing process of deformation of temperature uniformity. Uniformity of the carbon layers gear grinding process, even parts of the cooling medium temperature affect gear deformation, while the higher carburizing temperature, the thicker the carburized layer. Low oil temperature, gear deformation. So to improve equipment, process optimization gear grinding process, improve the quality of gear heat treatment; 3, gear materials metallurgical factors on the deformation of the test showed that the higher the hardenability. The greater the deformation. Beware hardness higher than 40HRC, the deformation will be significantly increased. Steel hardenability with certain requirements, the narrower the band hardenability. The more stable deformation. The purpose is to correct heat treatment gear grinding process of deformation, improve gear accuracy, lower noise Weifang gear grinding process, fatigue performance gear gear grinding teeth processing factories, with a surface hardness of the tooth surface, the surface stress distribution and surface microstructure related. Stress can affect only the surface grinding: 1, after the contact stress meshing teeth grinding work contacts to improve the accuracy and reduce the contact fatigue stress concentration may help to improve contact fatigue life. 2, the surface compressive stress using diamond grinding wheel molding, the tooth surface will produce stress, help to improve the contact fatigue resistance. Gear grinding teeth processing gear grinding process sample _ _ Qingzhou by Yu Chang Yu Chang Machinery Co., Ltd. Qingzhou. Qingzhou Yu Chang Machinery Co., Ltd. (www.diandongqichehouqiao.com) strong, credible, in other Special Purpose Vehicle Shandong Weifang industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Qingzhou Yu Chang into the brilliant and you work for a better future!