Numerical control drill grinder

Abstract

The invention provides a numerical control drill grinder, belongs to the field of a mechanical technology, and solves the problems that an existing drill grinder needs to install and clamp a drill for multiple times, is high in degree of automation and low in grinding precision. The numerical control drill grinder comprises an engine base, a spindle box which is arranged at the head of the engine base, a grinding wheel driven by a motor on the spindle box and a numerical control unit arranged in the spindle box, wherein the motor is connected with the numerical control unit, the spindle box is provided with a control panel connected with the numerical control unit, and the engine base is provided with a guide wheel which is vertical to an axis of the grinding wheel; the guide rail is provided with a sliding seat, a first driving structure used for driving a sliding seat to drive along the guide rail is arranged between the sliding seat and the guide rail, and the sliding seat is hinged with a rotating seat; the rotating seat is provided with a chuck group used for clamping a drill, the chuck group corresponds to the grinding wheel, and a second driving structure used for driving the rotating seat to swing around a hinged joint between the second driving structure and the sliding seat is arranged between the sliding seat and the rotating seat. The numerical control drill grinder provided by the invention has the advantages of being high in degree of automation, and precise and quick to use.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a numerically controlled drill grinding machine. Background technique [0002] The drill bit grinder is a kind of regrinding of the used drill bit with worn cutting edge, so that the drill bit can be repeatedly ground and used, which greatly prolongs the service life of the drill bit. Therefore, some companies have developed a fully automated drill grinder equipped with a four-axis synchronous servo motor to regrind the drill through automatic control, thereby greatly reducing the technical requirements for regrinding the drill and ensuring the quality of the drill after grinding. Quality, and the grinding efficiency is improved through the four-axis synchronous servo motor. Although the drill bit grinding machine driven by the four-axis synchronous servo motor can automatically complete the regrinding of the drill bit, the technical level and the cost of software and hardware fo...

AI Technical Summary

Problems solved by technology

[0003] Therefore, some enterprises regrind manually, and the regrinding work depends on the position of the drill bit to distinguish different types of grinding discs. Ordinary grinders only provide one kind of grinding disc that can grind different parts. The angle of the drill bit must be re-set up for different parts and configured on different feeding devices for regrinding of different parts. In this way, when the user constantly changes the grinding position, the drill bit to be ground must be continuously disassembled and assembled. , resulting in a waste of time, very inconvenient to use, low degree of automation, manual operation is required during grinding, low grinding efficiency, and low grinding accuracy

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