Cone hyperboloid gear milling positioning measuring tool and gear milling method

Abstract

The invention discloses a cone hyperboloid gear milling positioning measuring tool and a gear milling method and relates to the technical field of cone hyperboloid gear production. The method comprises the following steps that A, the measuring tool is prepared and comprises a fixing base, a dial gage base, a dial gage rod and a dial gage; the fixing base can be connected with a machine tool; the dial gage base has magnetism, the dial gage base is arranged on the fixing base in an attracted mode, and the dial gage rod is connected with the dial gage rod base and the dial gage; B, the measuring tool is arranged on a milling machine; C, gears with processed convex surfaces are arranged on the milling machine; D, the convex surfaces are processed; E, the position of the dial gage is adjusted, so that the gage head of the dial gage is in contact with one convex surface, and then the dial gage is returned to zero; F, the gears with processed convex surfaces are disassembled, and the next gear is assembled; G, the gears rotate, so that one convex surface is in contact with the dial gage, the reading of the dial gage is zero, and then the gears are clamped; H, the dial gage is away from the gears, and the convex surfaces are processed; I, the steps of E-H are repeated, and a plurality of gears are processed. The cone hyperboloid gear milling positioning measuring tool is suitable for processing of the cone hyperboloid gears by the Gerritsen 116 machine tool.

Description

technical field [0001] The invention relates to the technical field of bevel hypoid gear manufacturing, in particular to a bevel hypoid gear milling positioning measuring tool and a gear milling method. Background technique [0002] Bevel hypoid gears such as Figure 5 As shown, the gear teeth are arc-shaped, and the convex side of the gear teeth is a convex surface, and the concave side is a concave surface. The Gleason 116 Spiral Milling Machine is widely used for the finishing of bevel hypoid gear teeth. At present, during the finishing machining of bevel hypoid gears, after the convex surface is processed, the concave surface machining mainly depends on the operator's hand feeling to distribute the machining allowance, which may easily lead to different machining amounts of the concave surfaces of different gears, resulting in different teeth and tooth grooves of different gears. The different widths make it difficult to accurately evaluate and control the manufacturing...

AI Technical Summary

Problems solved by technology

At present, during the finishing machining of bevel hypoid gears, after the convex surface is processed, the concave surface machining mainly depends on the operator's hand feeling to allocate the machining allowance, which may easily lead to different machining amounts of the concave surfaces of different gears, resulting in different teeth and tooth grooves of different gears. Different widths make it difficult to accurately evaluate and control the manufacturing quality of bevel hypoid gears

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