An ultrasonic probe operating device with a pressure sensor

A pressure sensor and operating device technology, applied in measuring devices, using sound waves/ultrasonic waves/infrasonic waves to analyze solids, using sound waves/ultrasonic waves/infrasonic waves for material analysis, etc., can solve probe wear, affect detection accuracy, and cannot be accurately grasped Apply pressure and other issues to achieve the effect of simplifying the operation

Active Publication Date: 2022-01-11
山东亿赛工程检测有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: when testing, it is necessary to manually apply a certain pressure to the probe to make the rest of the measured workpieces fit closely. When the applied pressure is too large, the wear of the probe will be accelerated; Hours will affect the accuracy of the detection. It takes a certain amount of work experience for the master to grasp this strength, which makes it difficult for novices to accurately grasp the magnitude of the applied pressure.

Method used

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  • An ultrasonic probe operating device with a pressure sensor
  • An ultrasonic probe operating device with a pressure sensor
  • An ultrasonic probe operating device with a pressure sensor

Examples

Experimental program
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Effect test

Embodiment

[0036] Embodiment: a kind of ultrasonic probe operating device with pressure sensor, such as figure 1 As shown, it includes a frame 1, a sliding structure 2, a driving structure 3 and a probe base 8. The probe base 8 is used to install the probe, the probe base 8 is slidably connected to the sliding structure 2, the sliding structure 2 is slidably connected to the frame 1, and the driving structure 3 drives the sliding structure 2 to slide, thereby driving the probe to slide.

[0037] Such as figure 1 As shown, the frame 1 includes two side plates 4 and two sliding bars 5, the two side plates 4 are vertically arranged and both are parallel, and the two sliding bars 5 are horizontally fixedly connected to the two side plates 4 between, and the sliding rods 5 are parallel to each other.

[0038] Such as figure 1 As shown, the sliding structure 2 includes a threaded rod 6 , a sliding seat 7 and a guide rod 9 . There are two sliding seats 7 and they are sleeved on two guide ro...

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PUM

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Abstract

The invention discloses an operating device for an ultrasonic probe with a pressure sensor, which belongs to the field of auxiliary devices for ultrasonic flaw detection. The connecting block is moved, the base is provided with an installation through hole for installing the probe, the side wall of the housing is threaded with an adjustment bolt, and the adjustment bolt passes through the side wall of the housing and extends into the installation through hole, the The connection block is provided with a pressure detection device, and the pressure detection device includes a pressure sensor for detecting the pressure between the base and the connection block, a controller electrically connected with the pressure sensor, and a display screen electrically connected with the controller. The present invention has the effect of displaying the pressure between the probe and the workpiece.

Description

technical field [0001] The invention relates to the technical field of ultrasonic flaw detection auxiliary devices, more specifically, it relates to an ultrasonic probe operating device with a pressure sensor. Background technique [0002] Ultrasonic flaw detection is a method for inspecting parts defects by using ultrasonic energy to penetrate deep into the metal material and pass from one section to another section, reflecting at the edge of the interface to inspect parts defects. Inside the metal, when a defect and the bottom surface of the part are encountered, reflected waves will be generated respectively, and pulse waveforms will be formed on the fluorescent screen. Based on these pulse waveforms, the position and size of the defect can be judged. [0003] At present, the common ultrasonic probe is an oblique probe, which includes a probe body and an inclined wedge located at the lower end of the probe body. A piezoelectric wafer and a damping block are arranged in th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N29/04G01N29/22G01N29/265
CPCG01N29/04G01N29/226G01N29/265G01N2291/0234
Inventor 辛士跃陈克芳刘绪坤
Owner 山东亿赛工程检测有限公司
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