Length comprehensive measuring tool

Abstract

The invention discloses a length comprehensive measuring tool. The length comprehensive measuring tool comprises a bottom plate; a positioning structure and a measuring structure, which are disposed on the upper end surface of the bottom plate. The positioning structure comprises a plurality of positioning blocks, which are arranged along a straight line, and are provided with arc-shaped grooves cooperated with a stepped shaft. The positioning block disposed on the left end is provided with a locking thimble, which is connected with a rocker, and the positioning block disposed on the right end is connected with a dial gage, the measuring rod of which faces leftwards. The measuring structure comprises a base, which is parallel to the axis of the positioning structure. The base is provided with a plurality of movable measuring arms, which are arranged along the straight line parallel to the axis of the positioning structure, and can move along the straight line. Every measuring arm is connected with one dial gage, and is contacted with the measuring head of the corresponding dial gage.

Description

technical field [0001] The invention relates to length measuring equipment, in particular to a comprehensive length inspection tool. Background technique [0002] The stepped shaft is a commonly used mechanical component, and the length of each shaft section is an important assembly dimension. However, the traditional manual measurement method uses a vernier caliper for measurement, and the work efficiency is low. Moreover, this operation method completely relies on the experience of the workers and is prone to Deviation makes it difficult to ensure measurement accuracy, resulting in missing defective products and affecting subsequent assembly work, and some shaft sections will interfere with each other, hindering measurement, resulting in cumbersome measurement work and lower efficiency. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a length comprehensive inspection tool, which is simple to operat...

AI Technical Summary

Problems solved by technology

[0002] The stepped shaft is a commonly used mechanical component, and the length of each shaft section is an important assembly dimension. However, the traditional manual measurement method uses a vernier caliper for measurement, and the work efficiency is low. Moreover, this operation method completely relies on the experience of the workers and is prone to Deviation, it is difficult to ensure the accuracy of measurement, resulting in missing defective products and affecting subsequent assembly work, and some shaft sections will interfere with each other, hindering measurement, resulting in cumbersome measurement work and lower efficiency

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