Kinematic analysis of spiral gear shaping
According to the analysis, in order to cut a complete spiral gear, the gear shaping and workpiece blank must have […]
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The principle and motion analysis of slotting of helical gear
Principle of slotting When the gear shaper is used to cut helical gears, it is equivalent to the meshing of
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Dressing method of grinding wheel for spiral gear form grinding
The tooth profile accuracy of grinding wheel is relatively high, such as grinding high-precision gear, screw, worm, spline and so
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Research status of design and manufacture of large size and high precision spiral bevel gears at China and abroad
Spiral bevel gear is a key part in the field of mechanical transmission to transfer motion or power between intersecting
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The prospect of spiral gear shaping grinding and grinding wheel dressing technology
The development of gear forming grinding technology in China is relatively late, and it is still in its infancy, but
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Research on forming grinding and grinding wheel dressing technology of spiral gear
The application of gear transmission has a long history and is one of the important forms of mechanical transmission. It
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Factors influencing the life of gear transmission system in coal mine machinery
The function of the gear transmission system of coal mine machinery is to transfer movement and power for the mining
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Research summary of grinding wheel dressing technology at China and abroad
At present, the production efficiency of spiral gear processing method in China is low, and the accuracy of processed gear
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Research summary of form grinding technology at China and abroad
With the development of mechanical industry, gear is developing towards the direction of high precision, high speed, low cost and
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Research summary of gear manufacturing technology at China and abroad
The spiral cylindrical gear is mainly used to transfer the rotary motion between the staggered axis and the parallel axis.
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Vibration mechanism analysis of rolling bearing
The structure of normal rolling bearing is analyzed. There is a certain gap between the moving elements. The rolling element
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Spiral bevel gear machining machine and technology
The tooth surface geometry of the spiral bevel gear is completely determined by the machining parameters of the machine tool.
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Vibration mechanism analysis of gearbox
1. Generation of gear vibration Gear transmission is through a number of teeth at the end of the previous tooth
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The choice of die processing and material for gear precision forging
“One fire and two forging” form straight bevel gear. The tooth surface of the gear die is affected by the
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Types and causes of gearbox faults
The gearbox has a certain design service life, and it will fail due to wear after a certain period of
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Development and present situation of Gearbox Fault Diagnosis Technology
At present, oil analysis, noise monitoring, vibration monitoring, nondestructive testing, torsional vibration analysis, temperature and energy consumption analysis are commonly
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Gear profile modification
Gear modification is the key technology to reduce the vibration, noise and improve the reliability of gear transmission system. Since
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Time invariant / variable model of dynamic nonlinearity of gear transmission system
All the models are developed and established on the basis of the concept of equivalent tooth mesh stiffness, which are
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Dynamic linear time invariant / variable model of gear transmission system
Before the s of the th century, gear dynamics was based on the theory of impact. People used meshing impact
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A survey of the study on the dynamics of gear transmission system
Gear transmission is one of the most widely used mechanical transmission forms. It plays a very important role in machinery,