Spiral forming turning device for basin angle teeth of spiral bevel gears
A technology of spiral bevel gear and forming turning, which is applied in the direction of belt/chain/gear, gear teeth, and components with teeth, etc., which can solve the problem of low processing efficiency of large wheels with basin angle teeth, poor tool versatility, machine tool, tool adjustment Complicated problems, to achieve the effect of reducing production costs, solving limitations, and expanding the scope of application
Active Publication Date: 2018-01-09
HENAN UNIV OF SCI & TECH
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Problems solved by technology
[0002] Spiral bevel gears are widely used in the fields of vehicles, engineering machinery, and mechanical products. The processing method has always been to use special machine tools with special disc cutters for gear milling. The adjustment of machine tools and cutters is complicated, and the versatility of the cutters is poor. Regrinding requires special grinders. The low processing efficiency of machine tools, especially the large wheels with basin angle teeth, has become a bottleneck restricting the production of spiral bevel gears
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[0017] Such as Figure 1 to Figure 3 As shown, a spiral-forming turning device for spiral bevel gear basin corner teeth of the present invention includes a lathe body 1 , a lathe spindle 2 , an indexing device 3 and a lathe tool holder 4 . A lathe faceplate 8 is coaxially fixedly connected to the end surface of the lathe main shaft 2 , and the indexing device 3 is eccentrically and obliquely connected to the lathe faceplate 8 . The lathe tool holder 4 is provided with a three-sided edge forming turning tool 5 perpendicular to the end face of the lathe main shaft 2, and the turning tool 5 can move along the horizontal direction passing through the rotation center of the lathe main shaft 2 and the central axial direction of the lathe main shaft 2 respectively.
[0018] The lathe tool post 4 in this embodiment includes a first slider 401 and a second slider 402, the first slider 401 is slidably arranged on the first linear guide rail 6 fixed on the lathe body 1, and the first lin...
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The invention relates to the field of spiral bevel gear machining, in particular to a spiral forming turning device for basin angle teeth of spiral bevel gears. The spiral forming turning device comprises a lathe body, a lathe spindle, an indexing device and a lathe tool post. The indexing device is eccentrically and obliquely connected onto an end surface of the lathe spindle, and a turning toolwhich is perpendicular to the end surfaces of the lathe spindle is arranged on the lathe tool post and can move along the direction of a horizontal line which passes the rotation center of the lathe spindle and along the central axial direction of the lathe spindle. The spiral forming turning device has the advantages that a common lathe is transformed, accordingly, turning can be easily and effectively carried out on the basin angle teeth of the spiral bevel gears, the spiral bevel gears can be produced and machined without dependence on special machine tools and special disc tools, the production costs can be reduced, the problem of limitation of machining of basin angle teeth of spiral bevel gears at present stages can be solved, and the application range of the common lathe can be expanded.
Description
technical field [0001] The invention relates to the field of spiral bevel gear processing, in particular to a spiral forming turning device for spiral bevel gear basin angle teeth. Background technique [0002] Spiral bevel gears are widely used in the fields of vehicles, engineering machinery, and mechanical products. The processing method has always been to use special machine tools with special disc cutters for gear milling. The adjustment of machine tools and cutters is complicated, and the versatility of the cutters is poor. Regrinding requires special grinders. The low processing efficiency of machine tools, especially the large wheels with basin angle teeth, has become a bottleneck restricting the production of spiral bevel gears. Lathe is the most versatile machine tool for machining. It is easy to operate, the tool price is low, the turning process is good, and it is easy to operate. It has a very wide range of applications in the field of machinery manufacturing. ...
Claims
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IPC IPC(8): B23F9/00
Inventor 张波魏冰阳
Owner HENAN UNIV OF SCI & TECH