Single-manipulator automatic ultrasonic non-destructive detection device

A non-destructive testing and manipulator technology, which is used in measuring devices, analyzing solids using sonic/ultrasonic/infrasonic waves, and using sonic/ultrasonic/infrasonic waves for material analysis, etc. It can solve the problems of low detection efficiency and poor adaptability of complex surfaces.

Inactive Publication Date: 2012-10-31
BEIJING INSTITUTE OF TECHNOLOGYGY
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Problems solved by technology

[0005] The purpose of the present invention is to provide a fast and accurate automatic ultrasonic nondestructive testing device, which so

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  • Single-manipulator automatic ultrasonic non-destructive detection device

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Example Embodiment

[0008] The following is a detailed description of specific embodiments of the present invention.

[0009] The aforementioned industrial computer and the manipulator controller are connected through a network cable, which can transmit control programs and point files for manipulator movement; the manipulator controller and the manipulator are connected through a power supply and signal integrated cable, which can provide power for the manipulator and provide the position of each joint of the manipulator Parameters and motion parameters signal. The articulated six-degree-of-freedom manipulator can move according to the signal provided by the controller. The working end of the manipulator is provided with a flange, and the support of the water spray nozzle is fixed on the flange. The phased array ultrasonic transducer is installed in the sprinkler head. The sprinkler head is divided into two parts. One part is a spray tank. The water flows into the spray tank through the pipe and fl...

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Abstract

The invention discloses a single-manipulator automatic ultrasonic non-destructive detection device which comprises the following components of an industrial control machine, a manipulator device, an ultrasonic transmitter-receiver set, a water coupling device and an auxiliary device, wherein the manipulator device comprises a joint-type six-degree-of-freedom manipulator, a manipulator controller, a power supply and a signal integrated wire cable; the ultrasonic transmitter-receiver set comprises a phased array ultrasonic transducer, an ultrasonic pulse transmitter-receiver card and a high-speed data collecting card; the water coupling device comprises a water spraying nozzle, a pressure stabilizing and flow stabilizing water pump and a flexible guide pipe; and the auxiliary device comprises a camera, a monitor, an adjustable workpiece support and a water recycling groove. The device is suitable for ultrasonic reflection method detection of workpiece thin layer and front surface; compared with the traditional device, the device can implement automatic ultrasonic detection of complex and irregular curve surfaces, has high detection efficiency, has very wide part adaptability and system flexibility, and has wide industrial application prospect.

Description

1. Technical field [0001] The invention belongs to the technical field of non-destructive testing and provides a fast and accurate detection device for rapid non-destructive testing of complex curved surfaces, which is suitable for detecting internal defects in workpieces with complex curved surfaces. 2. Background technology [0002] Ultrasonic non-destructive testing can detect and analyze the manufacturing defects inside the workpiece. It is an important means to ensure product quality and performance and stabilize the production process. It plays a very important role in the product design, development, production and use stages. . Compared with other non-destructive testing methods, ultrasonic non-destructive testing has the characteristics of no radiation, small equipment size, easy implementation of the testing environment, and simple operation, and is suitable for wide application in industrial production. With the development of market economy and production techno...

Claims

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Application Information

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IPC IPC(8): G01N29/04G01N29/22
CPCG01N2291/2638G01N29/262
Inventor 徐春广赵新玉张岚王洪博卢宗兴郝娟
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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