Hand-held metal surface trimming machine having rotation state monitoring mechanism

Abstract

The invention relates to the metal surface processing technology field, and particularly relates to a hand-held metal surface trimming machine having a rotation state monitoring mechanism. The hand-held metal surface trimming machine comprises a first housing and a second housing which is fixed on the upper end of the first housing; a miniature high speed motor is fixedly connected to the inside of the second housing; the hand-held metal surface trimming machine having the rotation state monitoring mechanism is provided with a monitoring housing fixedly connected to the left side of the second housing, wherein a PLC controller is positioned inside the monitoring housing; a distance sensor on the left side of the monitoring housing monitors the operation state of the trimming wheel; the operation state of the trimming wheel can be determined through distance change between the trimming wheel and the monitoring housing in the rotation; and the problem can be promptly reflected through a double-color LED state. The hand-held metal surface trimming machine greatly improves the self-detection performance of the trimming machine, improves the trimming safety, prolongs the service life of the trimming wheel and the trimming machine.

Description

technical field [0001] The invention relates to the technical field of metal surface treatment, in particular to a hand-held metal surface finisher with a rotation state monitoring mechanism. Background technique [0002] Since the hard chrome plating process was applied in industry in the early 1920s, it has developed very rapidly and has been widely used. It has become one of the important plating types and is a relatively special type of plating. Electroplated hard chromium, also known as wear-resistant chromium coating, has extremely high hardness and wear resistance. The main purpose of plating on the surface of the workpiece is to improve the plated piece and prolong the service life of the product. With the continuous progress of the society, the continuous improvement of science and technology, and the continuous development of the economy, the demand for the application of hard chromium plating process in the national economy and its economic construction is becom...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the problems in the above-mentioned background technology, an improved hand-held metal surface finisher with a rotation state monitoring mechanism is provided to solve the problem of simple structure and single function of ordinary small finish equipment. The smoothness of the dressing wheel rotation cannot be self-checked, and the faults of the dressing wheel cannot be found in time. If a fault occurs and is not dealt with in time, it is easy to damage the metal surface and greatly reduce the service life of the dressing wheel

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