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Special pass-type magnetic particle flaw detector for axle with gear

A magnetic particle flaw detection and axle technology, which is applied in the direction of material analysis, material magnetic variables, and measuring devices through optical means, can solve problems such as low flaw detection efficiency, and achieve the effect of saving labor

Active Publication Date: 2021-09-21
捷航设备制造股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is: the flaw detection efficiency of the existing flaw detection machine for the axle shaft of the gear is relatively low, and a special pass-through magnetic particle flaw detector for the axle with gear that completes the flaw detection of the axle and the gear sequentially is provided.

Method used

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  • Special pass-type magnetic particle flaw detector for axle with gear
  • Special pass-type magnetic particle flaw detector for axle with gear
  • Special pass-type magnetic particle flaw detector for axle with gear

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] Such as Figure 1-8 As shown in the figure, a through-type magnetic particle flaw detection machine dedicated to a geared axle includes a frame 1, a workpiece transfer mechanism 2, a circumferential magnetization mechanism 3; a workpiece rolling mechanism 4, a longitudinal magnetization mechanism 5, a gear independent magnetization mechanism 6, and a magnetic suspension Spray mechanism 7; fluorescent lamps 8, electrical control system 9; ...

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Abstract

The invention relates to the technical field of magnetic particle inspection, in particular to a special pass-type magnetic particle flaw detector for an axle with a gear. The special pass-type magnetic particle flaw detector comprises a rack, a workpiece transfer mechanism, a circumferential magnetization mechanism, a workpiece rolling mechanism, a longitudinal magnetization mechanism, an independent gear magnetization mechanism, a magnetic suspension spraying mechanism, a fluorescent lamp and an electrical control system, wherein the independent gear magnetization mechanism comprises a cross coil, a mounting plate, a lifting cylinder and a first guide rod; and when the cross coil descends, the gear can be partially surrounded. The special pass-type magnetic particle flaw detector for the axle with the gear can simultaneously complete magnetic flaw detection of the axle and the gear in one flaw detection process, and is convenient and efficient.

Description

technical field [0001] The invention relates to the technical field of magnetic particle flaw detection, in particular to a special through-type magnetic particle flaw detection machine for axles with gears. Background technique [0002] Magnetic particle flaw detection uses the interaction between the leakage magnetic field at the defect of the workpiece and the magnetic powder. It uses the difference between the magnetic permeability of the surface of the steel product and the near-surface defects (such as cracks, slag inclusions, hairlines, etc.) and the magnetic permeability of the steel. After magnetization, these The magnetic field at the discontinuity of the material will be distorted, forming a part of the magnetic flux leakage, and the leakage magnetic field will be generated on the surface of the workpiece, thereby attracting the magnetic powder to form the magnetic powder accumulation at the defect - the magnetic trace, which shows the position and shape of the def...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/84G01N21/64
CPCG01N27/84G01N21/6428G01N21/643Y02P70/10
Inventor 夏曲夏冰心唐崇邦张长友曾勇
Owner 捷航设备制造股份有限公司
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