Four-axis drive knife scissor grinding machine

Abstract

The invention relates to a four-axis drive knife scissor grinding machine. The four-axis drive knife scissor grinding machine comprises a mounting base, a main shaft guide rail device and a working table guide rail device, the main shaft guide rail device and the working table guide rail device are mounted on the base, form a 90-degree angle, and are horizontally arranged; the main shaft guide rail device and the working table guide rail device are provided with a main shaft assembly and a working table assembly correspondingly, a driving device and a power device are arranged below the main shaft assembly and the working table assembly correspondingly, and the driving device and the power device control the main shaft assembly and the working table assembly to move transversely and longitudinally correspondingly; a swing arm is connected to the working table assembly and is fixedly provided with a first motor, a clamp is connected to an output shaft of the first motor, and a second motor is connected to the working table assembly; and an output shaft of the second motor is connected with the swing arm and drives the swing arm to rotate. By means of the four-axis drive knife scissor grinding machine, curve feeding of workpieces can be achieved; and when the workpieces with curved faces are machined, the aims that surface flatness of a cutter can be achieved, and the accuracy isimproved are achieved.

Description

technical field [0001] The invention relates to the field of knives and scissors processing equipment, in particular to a four-axis driven knife and scissors grinder. Background technique [0002] Knives and scissors are tools that we often use in our life, work and production. The production of knives and scissors involves many processes and processes. Among them, it is very important to polish the knives and scissors so that they have blades important process. At present, a kind of industrial equipment mainly used by enterprises to complete the process of grinding knives and scissors is called a knife and scissors grinder. This method of grinding knives and scissors with a knife and scissors grinder replaces the previous manual grinding method, which can improve efficiency. However, in the actual production of existing knife and scissors grinders, the processing components used to grind the knife face are often fed in a straight line for processing. When the processed bl...

AI Technical Summary

Problems solved by technology

When the processed blade surface is an arc-shaped surface, such as beauty scissors, scalpels, etc., the existing knife and scissors grinder relies on linear feed processing components for processing, and the surface of the processed blade surface is often rough and smooth. Less than the precision required for processing

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