Workpiece surface grinding device

Abstract

A workpiece surface grinding device comprises an installing plate, a grinding machine deflection element and a bearing element. The grinding machine deflection element and the bearing element are arranged at the upper end of the installing plate. The grinding machine deflection element comprises a first deflection element and a second deflection element which are arranged at the head end of a first pivot arm and the head end of a second pivot arm correspondingly. The first pivot arm and the second pivot arm are located on a first deflection unit and a second deflection unit correspondingly. The tail end of the first pivot arm and the tail end of the second pivot arm are connected with the top end of the installing plate. The overall structure is simple, spring force application is not needed, and a handle can be used for easily machining a workpiece; and grinding machining is uniform and can be finished within the small space and the running track, and the requirements for temporary machining and specific-time little machining production are met.

Description

technical field [0001] The invention relates to the field of steel structure processing and production, in particular to a workpiece surface grinding device. Background technique [0002] In the process of steel structure processing and production, it is inseparable from the grinding of the workpiece. The so-called grinding is a kind of surface modification technology, which generally refers to changing the physical properties of the material surface through friction with the help of rough objects (sandpaper containing higher hardness particles, etc.) A processing method, the main purpose is to obtain a specific surface roughness, commonly used grinding equipment has an annular abrasive belt and two pivot arms (swivel arms), the annular abrasive belt is wound on one pivot arm, and two pivot arms There is an angle between the shaft arms facing each other, when the two pivot arms are firmly connected to the drive unit, and one of the pivot arms is movably mounted, and is force...

AI Technical Summary

Problems solved by technology

[0002] In the process of steel structure processing and production, it is inseparable from the grinding of the workpiece. The so-called grinding is a kind of surface modification technology, which generally refers to changing the physical properties of the material surface through friction with the help of rough objects (sandpaper containing higher hardness particles, etc.) A processing method, the main purpose is to obtain a specific surface roughness, commonly used grinding equipment has an annular abrasive belt and two pivot arms (swivel arms), the annular abrasive belt is wound on one pivot arm, and two pivot arms There is an angle between the shaft arms facing each other, when the two pivot arms are firmly connected to the drive unit, and one of the pivot arms is movably mounted, and is forced by a spring element, but the grinding device of this structure is The workpiece is processed unevenly and requires a large space to complete the processing, which is not conducive to modern production needs. If a small amount of processing or temporary needs are required, it is necessary to start the equipment and machine processing, which is time-consuming and laborious

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