Tool sharpener capable of effectively reducing plastic deformation of grinding wheel

Abstract

The invention discloses a tool sharpener capable of effectively reducing plastic deformation of a grinding wheel. The tool sharpener capable of effectively reducing plastic deformation of the grinding wheel comprises a machine base; a supporting plate is installed on the machine base; a main engine is installed on the supporting plate and used for driving the grinding wheel to rotate; a sliding way is disposed on the machine base; a sliding block is mounted on the sliding way; the sliding block is connected to the bottom end of the supporting plate; an adjusting motor is fixedly installed on the machine base; the output end of the adjusting motor is connected with the supporting plate. The tool sharpener is characterized in that the adjusting motor is arranged by being collinear with a force bearing point of the grinding wheel in the sliding direction of the sliding way. The grinding wheel can more easily bear large force, so that the grinding quality of cutting tools is stable, and resilience of planes and points of the cutting tools is avoided.

Description

technical field [0001] The invention relates to a knife grinder, in particular to a knife grinder which can effectively reduce the plastic deformation of a grinding wheel. Background technique [0002] Knives and scissors are tools that we often use in our life, work, and production. The production of knives and scissors by enterprises is no longer the manual sharpening of old age, but the use of knife sharpeners for mechanized and automatic sharpening. [0003] The knife grinder includes a machine base, on which a supporting plate is installed, and a host is installed on the supporting plate, and the host is used to drive the grinding wheel to rotate, and a slide rail is arranged on the base, on which a There is a slider, and the slider is connected to the bottom end of the supporting plate, and an adjusting motor is fixedly installed on the base, and the output end of the adjusting motor is connected with the supporting plate, and when the grinding wheel is worn, adjust T...

AI Technical Summary

Problems solved by technology

In the traditional technology, due to the adjustment of the relationship between the installation position of the motor, the two forces are not collinear, which causes a torque between the two forces, resulting in the deformation of the grinding wheel due to the torque, so that it cannot bear a large force, otherwise the plastic deformation is very large. Large, which will eventually lead to unstable quality of the tool grinding, and rebound of the tool plane and tip

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