Multi-size automatic depth detection device

Abstract

The invention relates to the technical field of stepped hole automatic depth detection, and in particular, relates to a multi-size automatic depth detection device. The device comprises a sliding detection unit, a detection frame body unit and a lifting sliding table, wherein the lifting sliding table is in sliding connection with the detection frame body unit through a sliding block; the slidingdetection unit comprises a depth measuring head, a linear driving mechanism and a clamping and positioning mechanism, and the clamping and positioning mechanism is arranged below the lifting sliding table and used for clamping a workpiece; and the linear driving mechanism is arranged above the lifting sliding table, the output end of the linear driving mechanism is connected with the depth measuring head, and the depth measuring head and the clamping positioning mechanism are coaxially mounted and used for measuring different depth sizes on the workpiece. The sliding detection unit is providedwith a plurality of measurement mechanisms, so that a plurality of parts can be detected at the same time, and the production efficiency is greatly improved; and the measuring mechanism adopts a concentric structure for detection, so that the detection precision of each step surface is improved.

Description

technical field [0001] The invention relates to the technical field of automatic depth detection of stepped holes, in particular to a multi-size automatic depth detection device. Background technique [0002] At present, although the depth dimensions of the stepped holes and the stepped shafts of shell parts are basically automatically detected, one station can only detect one dimension, and the efficiency is low. This detection method also has the following disadvantages: first, products with multi-step holes and stepped shafts require more detection equipment and take up a lot of space; second, most detection methods use eccentric detection, which is difficult to meet high-precision detection requirements. Contents of the invention [0003] In view of the above problems, the object of the present invention is to provide a multi-size automatic depth detection device. The device can ensure the concentric detection of the sensor and the product, improve the detection accur...

AI Technical Summary

Problems solved by technology

This detection method also has the following disadvantages: first, products with multi-step holes and stepped shafts require more detection equipment and take up a lot of space; second, the detection method mostly uses eccentric detection, which is difficult to meet the high-precision detection requirements

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