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Application test of positive displacement gear

When no external error is considered in gear hobbing, that is, the center distance installation error of gear hob is zero. If the installation error of gear hob center distance is considered, at this time, the center distance α Installation error e α Not zero. Given the basic parameters...

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Digital simulation of cylindrical gear hobbing process

The new digital simulation method of cylindrical gear hobbing process is proposed, which provides a new way for cylindrical gear hobbing model simulation. It provides a new method for the digital simulation of cylindrical gear hobbing, but due to the author’s limited level and time, this subject still needs...

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Digital simulation method of cylindrical gear hobbing process

The new digital simulation method of cylindrical gear hobbing process is proposed. By analyzing the position relationship between the hob and the workpiece, the three-dimensional spatial meshing simulation model of the hob and the cylindrical gear is established, and the angular relationship between the hob and the gear in...

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Application test based on gear hobbing model simulation of spur gear

Gear as the core mechanical foundation. Despite the high requirements for the manufacturing and installation accuracy of gears, with the development of industrial modernization and the rapid maturity of gear manufacturing technology, the product quality and machining accuracy of gears are constantly improving. The high requirement of gear manufacturing...

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Three dimensional meshing model of gear hobbing

During gear hobbing, the hob axis and gear axis must meet a certain axis intersection angle. The installation axis intersection angle of gear hob refers to the minimum staggered angle between hob axis and gear axis, and the axis intersection angle is recorded as Σ: Where: β 1 –...

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Digital simulation of gear hobbing process

Digital simulation technology is a comprehensive technology based on a variety of disciplines and theories, using computer and its corresponding software as tools, and using the method of virtual experiment to analyze and solve problems. The technology is widely used in engineering machinery, medical devices, transportation, integrated circuits, national...

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Gear hobbing principle

Gear hobbing processing principle, as shown in the figure. There are many processing methods for cylindrical gears. According to the processing principle of gears, they can be divided into profiling method and generating method (or generating method). Gear hobbing belongs to the generation method, which uses the basic law...

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