Carrier and Hole Detection System

Abstract

The invention discloses a carrying device and a hole detection system, which relate to the field of construction machinery for adapting to the hole diameter of a deep hole. The carrying device comprises a supporting part and an accommodating part for accommodating a detection element, wherein the supporting part and the accommodating part are movably connected; and the supporting part can change the distance between the supporting part and the accommodating part under squeezing of the inner wall of a to-be-detected hole. According to the above technical scheme of the invention, through movably connecting the supporting part on the accommodating part, the carrying device can be placed in a deep hole of a different hole diameter and can also be placed in a deep hole of a variable diameter. The detection element can be carried by the accommodating part for detecting the inner hole information. The above carrying device is wide in application range, convenient in adjustment and flexible in self adaption.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a carrying device and a hole detection system. Background technique [0002] Deep and long holes are one of the most widely used shapes in the machinery industry. Due to the lack of detection means, it mainly relied on processing equipment to ensure its manufacturing accuracy in the early stage, which seriously limited the improvement of product quality. In recent years, with the advancement of technology, the deep and long hole processing industry has begun to gradually explore the detection methods of manufacturing accuracy such as straightness, roundness and parallelism of deep and long holes. How to transmit hole information to the detection unit and make the detection unit move smoothly in the hole is a key technical problem urgently needed to be solved by those skilled in the art. [0003] At present, there are few public reports and literatures on straightness detect...

AI Technical Summary

Problems solved by technology

[0011] 1. It is necessary to apply force along the axis of the hole with the external wire rope to realize the function of adapting to the change of the inner diameter of the inner hole and collecting the information of the inner hole, which is easy to introduce detection errors;

[0012] 2. The overall quality of the carrying mechanism is relatively heavy, and it is easy to crush the inner hole without using calibration work, which is not suitable for industrial applications;

[0013] 3. The carrying mechanism is only suitable for the straightness detection of the inner hole, and the scope of use is small

[0014] In the technical solution disclosed in the above-mentioned patent document 4, the carrying mechanism is a measuring trolley, which cannot change with the change of the inner diameter of the inner hole, and cannot effectively reflect the information of the inner hole, and this solution is not suitable for the detection of the manufacturing accuracy of deep and long holes

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