Punching optical auxiliary device for blind-hole-method stress detection equipment

Abstract

The invention relates to a punching optical auxiliary device for blind-hole-method stress detection equipment. The device comprises an LED lamp body, a cylindrical fixed housing externally sleeving the LED lamp body and electromagnets arranged below the LED lamp body and embedded into the inner wall of the fixed housing; the LED lamp body which is cylindrical is positioned in the upper section of the fixed housing; an LED lamp switch is arranged in the center of the top end of the LED lamp body; an LED lampholder is arranged in the middle part in the LED lamp body; the LED lamp body is in tight contact with the fixed housing in the circumferential direction and is light-proof; and the top end face of the LED lamp body is aligned to the fixed housing. The device provided by the invention has the beneficial effects that the invention provides the stress-induced tablet punching optical auxiliary device which can be matched with existing universal stress detection equipment; the device is used for positioning the central position of a stress-induced tablet in an auxiliary manner, so that the detection result accuracy of residual stress detection equipment is improved; the device can be conveniently applied in an actual application, is simple, convenient and quick to disassemble and assemble, and is not limited and affected by detection and application places and environments; and normal operation and work of the residual stress detection equipment are not affected.

Description

technical field [0001] The invention relates to a punching optical auxiliary device for blind hole method stress detection equipment, which relates to the field of detection equipment, and in particular to a punching optical auxiliary device for blind hole method stress detection equipment which is applied under the condition of insufficient optical conditions. technical background [0002] With the rapid development of science and technology, stress testing equipment has been widely used in equipment maintenance and testing in the fields of power generation, transmission, distribution, and power supply, and achieved good results. In terms of testing the internal stress of electrical equipment and equipment, special stress testing equipment is often used for testing. Stress testing equipment has the advantages of speed, accuracy and data. However, when using the blind hole method stress detection equipment for stress detection test, it is necessary to drill a small hole in t...

AI Technical Summary

Problems solved by technology

However, when using blind hole method stress detection equipment for stress detection test, it is necessary to drill a small hole in the center of the stress induction tablet, and the size and position of the hole that meet the stress test requirements have a greater impact on the test results

During the actual operation of punching holes in the center of the stress-sensing tablet, due to the differences in the operator's individual perspective and operating proficiency, it usually leads to differences in the centering of the center hole of the stress-sensing tablet, and the success rate of hole alignment is not ideal. There is a deviation in the detection data

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