Grinding machine with twist drill sharpener

Abstract

The invention discloses a grinding machine with a twist drill sharpener. The grinding machine with the twist drill sharpener comprises a machine seat, a first grinding wheel, a second special grindingwheel and the twist drill sharpener, wherein the first grinding wheel and the second special grinding wheel are connected to two sides of the machine seat, and the twist drill sharpener is connectedwith the first grinding wheel and synchronously rotated along the first grinding wheel. The twist bit drill sharpener comprises an outer cover, a driving assembly, a grinding wheel assembly, a drill cabin, an annular stopping block and an adjusting knob. The driving assembly and the grinding wheel assembly are arranged in the outer cover; the grinding wheel assembly is connected with the driving assembly and follows the driving assembly to move; and the drill cabin is located on the outer side of the grinding wheel assembly. The annular stopping block is arranged between the drill cabin and the grinding wheel assembly; a plurality of drill locating holes are formed in the circumferential direction of the drill cabin at intervals, and the drill locating holes are arranged opposite to the grinding wheel in the grinding wheel assembly; and an extending end of the adjusting knob can abut against the grinding wheel assembly, so that the position of the grinding wheel assembly can be adjusted. The grinding machine with the twist drill sharpener can perform grinding on drills with a variety of different specifications synchronously, grinding efficiency is improved, and safety factors arehigh.

Description

technical field [0001] The invention relates to the field of grinding equipment, in particular to a grinder with a twist drill grinder. Background technique [0002] In the process of mechanical design and mechanical production, the drill bit is the most commonly used hole processing tool. During the drilling process, the contact surface between the drill bit and the workpiece will cause wear to the drill bit due to the rotation, prolong the processing cycle of hole processing, and replace the new drill bit. It will cause an increase in the production cost of the enterprise. In actual production, the operator generally grinds the worn drill bit on the grinding machine for repeated use. However, the general grinding machine needs to manually hold the drill bit for grinding, which is inconvenient to operate. Only one drill bit can be ground, and the grinding accuracy and efficiency are low. Contents of the invention [0003] The present invention aims to solve one of the ab...

AI Technical Summary

Problems solved by technology

[0002] In the process of mechanical design and mechanical production, the drill bit is the most commonly used hole processing tool. During the drilling process, the contact surface between the drill bit and the workpiece will cause wear to the drill bit due to the rotation, prolong the processing cycle of hole processing, and replace the new drill bit. It will cause an increase in the production cost of the enterprise. In actual production, the operator generally grinds the worn drill bit on the grinding machine for repeated use. However, the general grinding machine needs to manually hold the drill bit for grinding, which is inconvenient to operate. Only one drill bit can be ground, and the grinding accuracy and efficiency are low

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