Bearing laser marking device

Abstract

The invention discloses a bearing laser marking device. The bearing laser marking device structurally comprises an oil removal positioning device, a laser marking device body, a hand wheel, a moving device, a display screen, a control table, a workbench, a main body and supporting legs, wherein the oil removal positioning device is arranged right below the laser marking device body, the rear end of the laser marking device body is installed on the moving device in an embedded mode, the hand wheel is embedded right above the moving device, the lower surface of the moving device is fixed to theupper surface of the workbench through bolts, the back face of the display screen is fixed on the front face of the moving device through screws, and the control table is arranged right above the workbench. According to the bearing laser marking device, the oil removal positioning device comprises a diameter measuring device, an oil removing device, an anti-rolling positioning mechanism, an oil removal starting device, a balance mechanism, an air pressure control mechanism and a transmission mechanism, therefore, oil stains on the surface of a bearing can be removed before marking, the situation that laser is transmitted through an oil stain layer and generates passageways with divergent light is prevented from occurring, the bearing can be fixed, the bearing can be prevented from shaking,and the accuracy of laser marking is improved.

Description

technical field [0001] The invention is a bearing laser marking device, which belongs to the field of laser marking. Background technique [0002] The principle of laser marking is to use the laser beam to mark the surface of the object to be processed. It is through the destruction of the surface material to expose the deep material, or to engrave traces through the chemical and physical changes of the surface material caused by light energy, or through Light energy burns away part of the material, showing the pattern and text to be etched. The laser marking device can engrave metal and various non-metallic materials. Compared with other marking methods, it has the advantages of accuracy and efficiency, and is more suitable for some For occasions requiring finer and higher precision. [0003] At present, in order to prevent rusting in common technical equipment, the outer surface of the bearing is generally coated with a layer of oil. When laser marking is performed, the T...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a bearing laser marking device to solve the problem that the common equipment in the current technology usually coats a layer of oil on the outer surface of the bearing in order to prevent rusting. When marking, the Tyndall effect is prone to occur, resulting in blurred marking of the bearing and increasing the reject rate. Since the bearing is cylindrical, it is easy to cause the bearing to shake, causing the problem of marking deviation

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