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Method and apparatus for measuring a circumferential toothing contour of a toothed revolving object

A technology of tooth profile and tooth profile, applied in the field of circumferential tooth profile of internal or external teeth, which can solve the problems of high price and long operation time.

Inactive Publication Date: 2018-12-14
瑞金纳德·格拉斯丁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One of the disadvantages of these devices is that they are expensive
Another disadvantage of these devices is that in many cases measuring specific circumferential gear-shaped profiles requires long operating times to obtain accurate measurements

Method used

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  • Method and apparatus for measuring a circumferential toothing contour of a toothed revolving object
  • Method and apparatus for measuring a circumferential toothing contour of a toothed revolving object
  • Method and apparatus for measuring a circumferential toothing contour of a toothed revolving object

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Embodiment Construction

[0090] Based on the above introductory description, including the above brief description of the drawings, and based on the above reference numerals used in the figures, the Figure 1 to Figure 9 The examples are mostly self-explanatory. Meanwhile, the following additional explanations are given.

[0091] Such as figure 1 As shown, circumferential tooth profile 93 may be described by radius 98 as a function of angle 97 , where radius 98 and angle 97 are parameters of a polar coordinate system relative to central axis of rotation 99 . Such as figure 1 As shown, the top of a tooth 94 is indicated by reference numeral 95 , while the bottom of the groove between two adjacent teeth 94 is indicated by reference numeral 96 .

[0092] figure 2 A device 1 is shown in which the holding structure 3 holds a toothed rotating body 90 and in which the drive structure 4 is able to rotate the toothed rotating body 90 about a central axis of rotation 99 . Such as figure 2 As shown, the ...

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PUM

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Abstract

The invention provides a method and apparatus for measuring a circumferential toothing contour of a toothed revolving object. The invention provides a solution according to which many various circumferential toothing contours (93) of many various toothed revolving objects (90) can be measured accurately and quickly by means of an inexpensive apparatus (1). In concise summary, the key features of the invention are formed by detective tracing actions of two asymmetrically sharp tracer fingers (11, 12), wherein said detective tracing actions take place at opposite tooth flanks (91, 92) during opposite rotation directions (41, 42) between the tracer fingers and the circumferential toothing.

Description

technical field [0001] The invention relates to a method and a device for accurately measuring at least a part of the circumferential tooth profile of an internal or external toothing of a toothed rotating object. wherein said circumferential tooth profile appears in a cross-section perpendicular to the central rotational axis of a toothed rotating object, wherein, with respect to a plurality of pairs of mutually opposite first and second tooth flanks, said circumferential tooth profile There are a plurality of pairs of first and second profile sides opposite to each other, respectively corresponding to the plurality of teeth of the tooth shape. Background technique [0002] Toothed rotating objects for use with the present invention may be of many different types, forms and sizes. For example, it could be a toothed disc, cylinder, roller, shaft, wheel, spline gauge, or the like. This may be at least partly conical and / or non-conical, and its tooth profile may be at least ...

Claims

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Application Information

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IPC IPC(8): G01B21/20
CPCG01B21/20G01B5/202
Inventor 瑞金纳德·格拉斯丁
Owner 瑞金纳德·格拉斯丁
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