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Magnetic particle flaw detector being compatible with several types of torsion bars

A technology of magnetic particle flaw detection and torsion bar, which is applied in the direction of material magnetic variable, etc., can solve the problems affecting the efficiency of various types of torsion bar flaw detection and the fixation of various types of torsion bars, so as to achieve safe and convenient use, wide application range, The effect of reducing sedimentation

Pending Publication Date: 2019-11-08
捷航设备制造股份有限公司
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  • Abstract
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Problems solved by technology

[0004] The present invention provides a technical solution, which can effectively solve the problem that various types of torsion bars cannot be fixed in the above-mentioned background technology, and it is necessary to replace other flaw detectors when performing flaw detection on various types of torsion bars, which affects the use of various types of torsion bars. The problem of the efficiency of torsion bar flaw detection

Method used

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  • Magnetic particle flaw detector being compatible with several types of torsion bars
  • Magnetic particle flaw detector being compatible with several types of torsion bars
  • Magnetic particle flaw detector being compatible with several types of torsion bars

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Embodiment

[0046] Example: such as Figure 1-8 As shown, the present invention provides a technical solution, a magnetic particle flaw detection machine that takes into account various types of torsion bars, including a work table 1, a first side plate 2 is installed on the top of the work table 1, and the top of the work table 1 corresponds to the first side plate 2 A second side plate 3 is connected to one side, and a control switch 4 is embedded in the top of the second side plate 3. One end of the first side plate 2 is connected to a magnetic powder liquid storage bin 5, and the top end of the magnetic powder liquid storage bin 5 is connected to There is a transmission pipe 6, the tops of the first side plate 2 and the second side plate 3 are connected with a mounting plate 7, and a flaw detection nozzle 8 is connected between the two mounting plates 7;

[0047] One end of the first side plate 2 is embedded with a torsion bar fixing mechanism 9. The torsion bar fixing mechanism 9 inclu...

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Abstract

The invention discloses a magnetic particle flaw detector being compatible with several types of torsion bars. The magnetic particle flaw detector comprise a working table board; a first side plate isinstalled at the top of the working table board; a second side plate is connected to one side, corresponding to the first side plate, of the top of the working table board; a control switch is installed in the top of the second side plate in an embedded manner; and a magnetic powder liquid storage bin is connected to one end of the first side plate. According to the invention, the magnetic particle flaw detector based on the scientific and reasonable structure is used safely and conveniently. With a fixed base, a clamping spring, and clamping base plates, different clamping base plates can bedriven to move inwardly based on torsion bars with different diameters, so that the torsion bars with different diameters are installed and thus can be clamped and fixed conveniently. With the magnetic powder liquid storage bin, a crank, and stirring blades, the crank can be rotated and magnetic powder liquid received in the magnetic powder liquid storage bin can be stirred, so that the precipitation caused by the magnetic powder liquid can be reduced, the precipitation of the magnetic powder in the magnetic powder liquid can be prevented, and thus the flaw detection of the torsion bars can be protected.

Description

technical field [0001] The invention relates to the technical field of magnetic particle flaw detection, in particular to a magnetic particle flaw detection machine that takes into account various types of torsion bars. Background technique [0002] The working principle of the magnetic particle flaw detector is to use the strong magnetic field formed by the opposite current to magnetize the ferromagnetic workpiece. If the workpiece has a crack, a local magnetic field will be formed on both sides of the crack, and the iron powder in the magnetizing fluid can be absorbed by the magnetic field. Features, cracks can be displayed on the surface of the workpiece; [0003] However, when the existing magnetic particle flaw detectors on the market are used, it is impossible to fix various types of torsion bars. The efficiency of rod flaw detection, and when the existing magnetic particle flaw detector is used, when the magnetic powder liquid is stored, the magnetic powder contained...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/84
CPCG01N27/84
Inventor 夏曲夏冰心张长友唐崇邦
Owner 捷航设备制造股份有限公司
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