Grinding device of hexagon socket bolt

Abstract

The invention discloses a grinding device of a hexagon socket bolt, which relates to the field of bolt grinding devices. The grinding device comprises a grinding tool and a clamping tool, wherein the grinding tool comprises a housing, a plurality of limiting barrels are fixedly connected to the inner surface of the housing, guide rods are connected to the interiors of the limiting barrels in a sliding mode, grinding wheels are connected to the outer ends of the guide rods, the inner ends of the guide rods are connected with the inner walls of the limiting barrels by virtue of springs, a rotating shaft is fixedly connected to the bottom of the housing, the rotating shaft is connected with a motor, a motor box is arranged outside the motor, the clamping tool comprises a sleeve, a clamping plate is arranged on the upper part of the sleeve, threads are formed on the outer side of the clamping plate, and a nut which is matched with the clamping plate is arranged on the outer side of the clamping plate. The rusty bolt is ground by virtue of rotation, the guide rods are matched with the springs, so that the bolt can be ground all around with dead angles, the grinding is complete, and the grinding is performed directly by virtue of the motor, so that manpower and time are saved.

Description

technical field [0001] The invention relates to the field of bolt grinding devices, in particular to an inner hexagonal bolt grinding device. Background technique [0002] The outside of the screw head of the hexagon socket bolt is round, and the middle is a concave hexagon. For bolts, after being placed for a long time, rust will appear on the surface of the bolt. If rusted bolts are used, it will affect the appearance and the use effect, and the rusted bolts are more susceptible to infection if they touch the wound. Ordinary grinding The method is usually manual grinding, using sandpaper or grinding wheel, which is slow in efficiency. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a hexagon socket head bolt grinding device to solve the above-mentioned problems in the background art. [0004] A hexagonal socket head bolt grinding device includes a grinding tool and a clamping tool, the grinding tool includes a casing, a plurality of...

AI Technical Summary

Problems solved by technology

For bolts, when left for a long time, the surface of the bolts will produce rust. If you use rusty bolts, it will affect the appearance and affect the use effect. If the rusty bolts touch the wound, they are more likely to be infected. Ordinary grinding The method is usually artificial grinding, using sandpaper or grinding wheels, which is slow in efficiency

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