Abnormal vibration detection device for machine tool drill rod

Abstract

The invention relates to the technical field of mechanical vibration, and discloses an abnormal vibration detection device for a machine tool drill rod. The device comprises a first housing and a second housing, the interior of the first housing is movably connected with the drill rod, the interior of the first housing is fixedly connected with a sliding rail, the interior of the sliding rail is fixedly connected with a direct illumination lamp, and the interior of the sliding rail is fixedly connected with a photosensitive assembly. A pressing rod is movably connected to the exterior of the sliding rail, and an insulating shell is fixedly connected to the inner side of the first housing. Under the interaction of the first housing, the drill rod, the sliding rail, the direct illumination lamp, the photosensitive assembly, the pressing rod, the insulating shell, a movable plate and an electromagnet, the device can detect whether the drill rod vibrates abnormally or not, and then whetheran emergency braking mechanism is started or not is judged, so that normal operation of drilling operation can be guaranteed, the real-time detection is more suitable for being used under the actualcondition, and personnel injuries caused by collision between the drill rod and a machine shell are further prevented.

Description

technical field [0001] The invention relates to the technical field of mechanical vibration, in particular to an abnormal vibration detection device for machine tool drill rods. Background technique [0002] With the continuous improvement of automation technology, the drilling of large metal devices is generally done by machine tools, which requires the machine tools to have better drilling performance, but now the machine tools are often only used when drilling. Pay attention to the depth and position of the drilled hole, and it will be difficult to pay attention to some minor problems of the drilling machine, which will cause the drill pipe to be damaged due to the metal parts not being fixed or the drilling machine being used for too long when the machine tool is drilling. Abnormal vibration occurs. The consequences of this will only cause the hole diameter specifications to not meet the actual requirements, and may cause the drill pipe to collide with the casing and cau...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an abnormal vibration detection device for machine tool drill rods, which has the advantages of vibration detection and solves the problem that the machine tool may be damaged due to unfixed metal parts or the drilling machine during the drilling operation. Excessive use time will cause the drill pipe to vibrate abnormally. The consequences of this will only cause the aperture specification not to meet the actual requirements, and may cause the drill pipe to collide with the casing and cause the machine tool to break. It may cause physical injury to the operator, and there is a certain potential safety hazard

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