High-reliability bench drill

Abstract

The invention relates to a high-reliability bench drill, which comprises a base, a supporting rod and a drilling device and further comprises a fixing mechanism and a dust removal mechanism, wherein the fixing mechanism comprises a supporting plate, a first magnet block, an auxiliary assembly and two fixing assemblies, and the dust removal mechanism comprises a dust removal box, a supporting rod, a power assembly, an air cylinder, a power plate, a supporting pipe and two elastic ropes. According to the high-reliability bench drill, through the fixing mechanism, the function of fixing the position of a workpiece is achieved, the situation that the position of the workpiece deviates during punching is prevented, and therefore, the machining precision is improved, the reliability of equipment is improved, workpieces with different thicknesses can be fixed, and the use range is widened; and when the workpiece is placed on the supporting plate, fixing work can be conducted, the working efficiency is improved, the function of blowing air to the surface of the workpiece can be achieved through the dust removal mechanism, chippings generated during punching on the surface of the workpiece are blown away, the function of cleaning the workpiece is achieved, manual cleaning is not needed, and more convenience is achieved.

Description

technical field [0001] The invention relates to the field of bench drills, in particular to a bench drill with high reliability. Background technique [0002] The bench drill is referred to as a bench drill for short, which refers to a small drill that can be placed on the workbench and the main shaft is arranged vertically. The drilling diameter of the desktop drilling machine is generally less than 13 mm, and generally not more than 25 mm. The main shaft speed change is generally realized by changing the position of the V-belt on the tower pulley, and the main shaft feed is manually operated. [0003] When the existing bench drill is drilling the workpiece, due to the lack of effective fixing measures, the position of the workpiece is easily shifted, which affects the accuracy of drilling and reduces the accuracy of processing. Not only that, but now Some bench drills will generate more debris on the surface of the workpiece when drilling holes, which requires staff to c...

AI Technical Summary

Problems solved by technology

[0003] When the existing bench drill is drilling the workpiece, due to the lack of effective fixing measures, the position of the workpiece is easily shifted, which affects the accuracy of drilling and reduces the accuracy of processing. Not only that, but now Some bench drills will generate more debris on the surface of the workpiece when drilling holes, which requires staff to clean the workpiece, which increases the workload and reduces convenience, thereby greatly reducing the cost of existing bench drills. reliability

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