Vibration chip breaking device and lathe

Abstract

The invention discloses a vibrating chip breaking device. The frictional force of chips generated from a workpiece drives the friction roller to rotate; the vibration wheel is arranged above the friction roller, and the distances between the outer periphery of the friction roller and the rotating shaft are different, and the friction roller drives the vibration wheel up and down. Ups and downs; one end of the swing rod is connected to the vibration wheel, so that the vibration wheel swings around the hinge shaft at the other end; one end of the vibration spring is connected to the swing rod, and the other end is supported by the handle, and the vibration spring provides upward elastic force to the vibration rod to maintain the movement of the vibration wheel ;Because the distance between the circumference of the friction roller and the rotating shaft is not equal, the distance between the friction roller and the workpiece changes periodically during the rotation of the friction roller, which changes the angle of the chip, which is beneficial to aggravate the plastic deformation of the chip, and the vibration wheel periodically The eccentric roller is vibrated to increase the deformation and breaking probability of chips, improve the effect of chip breaking, and make chips easier to break. The lathe of the present invention can achieve the same technical effect.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, and further relates to a vibrating chip breaking device. Furthermore, the invention also relates to a lathe. Background technique [0002] During turning, the workpiece to be processed rotates at high speed, and the cutting edge contacts the workpiece to form the required shape. A large amount of chips are generated during the processing, and the chips need to be broken off in time, otherwise the normal chip removal process will be affected; Take appropriate measures to control the curling, outflow and breaking of chips in order to ensure the normal processing. [0003] The traditional chip breaking structure breaks the chip by periodically changing the chip angle, but there are still some chips that cannot be broken, which affects the processing of the workpiece; therefore, for those skilled in the art, how to improve the probability of chip breaking is Current technical issues t...

AI Technical Summary

Problems solved by technology

[0003] The traditional chip breaking structure breaks the chip by periodically changing the chip angle, but there are still some chips that cannot be broken, which affects the processing of the workpiece; therefore, for those skilled in the art, how to improve the probability of chip breaking is Current technical issues to be resolved

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