A gear phase detection tool

Abstract

The invention discloses a novel gear phase detection tool, and belongs to the gear phase detection technical field. The novel gear phase detection tool comprises a pedestal, an upper end cover, a push plate and a positioning mechanism. The positioning mechanism comprises a left claw, a right claw, a left tip and a right tip. The left claw and the right claw are connected with the pedestal through telescoping springs. The pedestal is provided with a push plate slot. The left claw and the right claw correspondingly slide in a positioning chute under the effect of the push plate. The upper end cover is arranged on the top of the pedestal. The upper surface of the upper end cover is provided with phase detection graduation lines, which include a standard graduation line. The standard graduation line, the left tip and the right tip are on the same straight line. The upper end cover is provided with a tip motion window. The upper end cover and the push plate are connected through positioning pins. The novel gear phase detection tool has a simple structure, is convenient to operate, and is capable of detecting a phase deviation between inner teeth and outer teeth of a gear immediately. Moreover, the time for gear phase detection can be greatly reduced, and the gear phase detection efficiency can be improved.

Description

technical field [0001] The invention relates to a gear phase detection tool, which belongs to the technical field of gear phase detection. Background technique [0002] At present, there are various processing methods for gears. The existing processing methods can fully meet the processing requirements when simply processing internal or external teeth, but sometimes the parts will be external teeth and internal splines, external teeth and internal teeth. There are certain processing requirements for cooperation. The specific requirements can be reflected in that a certain tooth profile of the processed external tooth must be guaranteed to be on the same line as a certain tooth profile of the internal spline and the center of the base circle. The external teeth and internal splines processed under this technical requirement will inevitably produce some angular deviations, so that a certain contour of the external teeth and internal splines will have a certain angle with the ...

AI Technical Summary

Problems solved by technology

The specific three-coordinate measuring instrument is carried out step by step according to the written program during the detection, but in the actual processing, due to the machining error, the actual machined parts deviate from the design drawing and the phenomenon of hitting the needle occurs, and the detection efficiency of the three-coordinate measuring instrument Slower, longer detection time, higher cost

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