Magnetic powder detection device for detecting metal cracks

Abstract

The invention discloses a magnetic powder detection device for detecting metal cracks. The device comprises a machine body and a buffer mechanism; the top of the front end of the machine body is fixedly connected with a groove body; a hydraulic telescopic rod is fixedly connected to the top end of the interior of the machine body; an end part of the hydraulic telescopic rod is fixedly connected with a fixed frame; the fixed frame is mounted at the top end of the groove body; a guide plate is fixedly connected to the interior of the machine body; an end part of the guide plate is installed at the top of the inner end of the groove body, and a storage groove is formed in the surface of the outer side of the guide plate; the buffer mechanism comprises a limiting plate, and the limiting plateis installed in the storage groove; a rotating shaft is fixedly connected to the limiting plate and the inner wall of the bottom of the storage groove, and the rotating shaft is installed in the top end of the storage groove. Through the designed limiting plate which makes contact with the workpiece in the falling process, the limiting plate is prevented from linearly impacting the workpiece underthe action of a rotating shaft and a torsional spring, and the workpiece is more stable and safer in the falling process.

Description

technical field [0001] The invention belongs to the technical field of metal detection, in particular to a magnetic particle detection device for detecting metal cracks. Background technique [0002] Metal is an important component of modern technology. In order to ensure the quality of metal, it is necessary to detect metal crack defects. The metal crack detection devices currently on the market still have various deficiencies and cannot meet the needs of production and life. . [0003] The existing magnetic particle detection device will produce a large acceleration when the workpiece is conveyed through the guide plate, which will cause the problem of the workpiece falling to the ground. Therefore, we propose a magnetic particle detection device for detecting metal cracks. Contents of the invention [0004] The object of the present invention is to provide a magnetic particle detection device for detecting metal cracks, to solve the problem that the existing magnetic p...

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Problems solved by technology

[0004] The object of the present invention is to provide a magnetic particle detection device for detecting metal cracks, to solve the problem that the existing magnetic particle detection device proposed in the above background technology will produce a large acceleration when the workpiece is conveyed through the guide plate, thus causing the workpiece to fall on the ground. land problem

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