Electric vibration cutting gun head

Abstract

The invention discloses an electric vibration cutting gun head. The electric vibration cutting gun head comprises a tool bit assembly and a driving assembly. The tool bit assembly comprises a vibration sleeve. One end of the vibration sleeve is connected with the driving assembly, and the other end of the vibration sleeve is provided with a movable blade mounting base. A connecting rod is arranged inside the vibration sleeve. One end of the connecting rod is in driving connection with a driving device of the driving assembly, and the other end of the connecting rod is connected with the blade mounting base. The driving device can drive the connecting rod and the blade mounting base to vibrate and move in the vertical direction in a transmission mode. The blade mounting base is provided with a blade. The periphery of the blade mounting base is provided with a movable elastic pressure head, and the elastic pressure head can movably abut against a product to be cut. The elastic pressure head is provided with a blade outlet allowing the blade to be stretched out / retracted. The driving assembly can drive the blade mounting base and the blade to vibrate and move in the vertical direction through the connecting rod in a transmission mode. The blade is stretched out / retracted along the blade outlet and matched with movable abutting of the elastic pressure head so that the product can be cut. The electric vibration cutting gun head is high in vibrational frequency, low in failure rate, small in noise, high in cutting speed and long in service life.

Description

technical field [0001] The invention relates to the technical field of cutting tools, in particular to an electric vibration cutting gun head. Background technique [0002] At present, the cutting and cutting of cardboard, car mats, leather, etc. are mainly carried out by cutting machines or cutting machines. The corresponding cutting machines currently on the market mostly use cams to drive the steel belt or steel wire to vibrate up and down for cutting. This kind of cutting machine has the following disadvantages: first, it can only cut materials with simple shapes; second, the cutting speed and cutting efficiency are low The third is that it can only cut thicker materials, not thin special-shaped products. Therefore, vibration cutting tools driven by compressed air or driven by electric motors have appeared on the market. But for the vibrating cutting tool that vibration is driven by the existing electric motor, the deficiency that it exists is: the vibration frequency ...

AI Technical Summary

Problems solved by technology

The corresponding cutting machines currently on the market mostly use cams to drive the steel belt or steel wire to vibrate up and down for cutting. This kind of cutting machine has the following disadvantages: first, it can only cut materials with simple shapes; second, the cutting speed and cutting efficiency are low ;Third, only thicker materials can be cut, not thin special-shaped products

But for the vibrating cutting tool that vibration is driven by the existing electric motor, the deficiency that it exists is: the vibration frequency of existing electric vibrating cutting tool is low, and the solid obstacle rate is high, and noise is big, and the vibrating gun head of electric vibrating cutting tool dismounts difficult, Complicated replacement of vibrator heads, short tool life

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