Inner gear ring bounce detector

Abstract

The present invention discloses an inner gear ring bounce detector which comprises a bottom plate, a large-opening V-shaped block, a small-opening V-shaped block and a fixing support are sequentially arranged on the bottom plate, the large-opening V-shaped block and the small-opening V-shaped block are jointly used for containing a to-be-detected workpiece, and a main guide column is inserted in the middle of the fixing support. The end, located on the outer side of the fixing support, of the main guide column is fixedly connected with the lower portion of a gauge outfit support, a dial indicator is arranged on the upper portion of the gauge outfit support, the middle of the gauge outfit support is fixedly connected with one end of a horizontally-arranged thin guide column, and the other end of the thin guide column is hinged to the middle of a lever through a cylindrical pin. An avoiding groove for the lever to move is formed in the upper portion of the fixed support, one end of the lever is located below a probe of the dial indicator, and a spherical probe rod with an upward contact is arranged at the other end of the lever. The detector can achieve the detection of the circular runout of the inner gear ring, saves the detection cost, improves the detection efficiency, and can be effectively popularized.

Description

technical field [0001] The invention relates to the technical field of inner ring gear detection, in particular to an inner ring gear runout detector. Background technique [0002] In the machining process, for some sleeve-shaped workpieces with inner ring gears, it is necessary to perform runout detection of the inner ring gears. Since the inner diameter of the middle hole of the workpiece is too small to accommodate the volume of the existing dial gauge, this makes it impossible to Conventional run-out detection makes the probe contact with the end point of the ring gear. At present, the detection of the inner ring gear of such a small workpiece is mainly completed by a three-coordinate detector or other expensive detection equipment, which undoubtedly increases the detection and production costs, and the detection efficiency is not good, which is not conducive to field application. Contents of the invention [0003] The object of the present invention is to provide a r...

AI Technical Summary

Problems solved by technology

[0002] In the machining process, for some sleeve-shaped workpieces with inner ring gears, it is necessary to perform runout detection of the inner ring gears. Since the inner diameter of the middle hole of the workpiece is too small to accommodate the volume of the existing dial gauge, this makes it impossible to The probe is in contact with the end point of the ring gear as in the conventional runout test

At present, the detection of the inner ring gear of such small workpieces is mainly completed by three-coordinate detectors or other expensive detection equipment, which undoubtedly increases the cost of detection and production, and the efficiency of detection is not good, which is not conducive to field application

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