The invention is also applicable to cutting spur or helical gears by the method in which the hob is arranged on an inclined axis andis fed relatively past the blank in a tangential direction. In this case the gear 25 is replaced by a rack fixed to the work or tool table....
The design choose dcy type. Mine reducer 44kw power transmission ratio of 25 can pass. First stage bevel gear, the second level, third level of the helical gear and spur gear drive, expand the diagram as follows: 翻译结果2复制译文编辑译文朗读译文返回顶部 ...
In this section, the teeth surfaces of the bevel pinion and the bevel gear are derived by the generation method and the tile method, respectively. The blank parameters can be seen in Table 1 and the machine tooth setting parameters of the bevel pinion and the bevel gear can be seen in Ta...
The gear blank is normalised at 860°, cooled in air to 600°, held for 8 h and then air cooled to 25°. By clamping the disc cutter and the blank on the machine tool and adjusting the installation angle, the milling of the contour bevel gear can be processed. Figure 6E is the ...
Based on the meshing principle of gear and the cutting principle of spiral bevel gear, combined with the kinematical relationship between the cutting tool, the machine tool components and the wheel blank, the equation of tooth surface can be derived from the blade equation through the coordinate ...