V-shaped corner cutting device for cutting machine tool

Abstract

The invention belongs to the technical field of cutting machine tool corner cutting and particularly relates to a V-shaped corner cutting device for a cutting machine tool. The V-shaped corner cutting device comprises a fixing seat. A sleeve is supported in the fixing seat through a bearing. A connecting shaft is sleeved with the sleeve. A cutter chuck is arranged at the front end of the connecting shaft and the rear end of the connecting shaft is connected with an output shaft of a power device fixed to the fixing seat. The power device drives the connecting shaft to move in the sleeve in the axial direction. A servo motor fixed to the fixing seat drives the sleeve to rotate through a transmission mechanism. The sleeve drives the connecting shaft to rotate. The V-shaped corner cutting device has the beneficial effects that when used, the V-shaped corner cutting device is installed on a cutting bit of the cutting machine tool, a V-shaped cutter is installed on the cutter chuck, the angle of the V-shaped cutter is adjusted through the servo motor in the use process, after the V-shaped cutter is orientated, an air cylinder drives the V-shaped cutter to move up and down so that a V-shaped cut notch can be cut on fabric, V-shaped cut notches in different directions can be cut by adjusting the V-shaped cutter through the servo motor at different angles, the cutting speed is high, and efficiency and accuracy are high.

Description

technical field [0001] The invention belongs to the technical field of cutting corners of cutting beds, in particular to a V-shaped corner cutting device for cutting beds. Background technique [0002] At present, traditional cutting machines generally use straight knives to realize the cutting of some single-layer flexible sheet materials such as leather for V-shaped notches. Generally, it is necessary to decelerate when cutting corners, which leads to frequent switching between acceleration and deceleration of straight tools, and in order to ensure that the cutting shape is V-shaped, it is necessary to lift the knife at the corner, so that when cutting "V" shape Two cuts have been carried out when cutting the V-shaped notch, so when the cutting machine cuts the V-shaped notch in the traditional way, the structure of the cutting device is complicated, the movement of the straight cutter is complicated, the cutting speed is relatively slow, the cutting efficiency is low, and...

AI Technical Summary

Problems solved by technology

[0002] At present, traditional cutting machines generally use straight knives to realize the cutting of some single-layer flexible sheet materials such as leather for V-shaped notches. Generally, it is necessary to decelerate when cutting corners, which leads to frequent switching between acceleration and deceleration of straight tools, and in order to ensure that the cutting shape is V-shaped, it is necessary to lift the knife at the corner, so that when cutting "V" shape Two cuttings are carried out at the time of cutting, so when the cutting machine cuts the V-shaped notch in the traditional way, the structure of the cutting device is complicated, the movement of the straight cutter is complicated, the cutting speed is relatively slow, the cutting efficiency is low, and the cutting accuracy is low.

Images