Novel cutter passivation machine

Abstract

The invention provides a novel cutter passivation machine which comprises a motor, a motor fixing plate, a large rotating shaft, a bearing, a bearing fixing seat, a rotating disk, a gearwheel, pinions, a coupling, a small rotating shaft, an ultrasonic transducer, an ultrasonic amplitude-change pole, a spring chuck, a grinding barrel and a whole frame, wherein the motor is mounted on the motor fixing plate; the motor fixing plate is mounted on the whole frame; an output shaft of the motor is connected with the large rotating shaft by means of the coupling; the large rotating shaft is fixed on the motor fixing plate by means of the bearing and the bearing fixing seat; the rotating disk is in threaded connection with the large rotating shaft; the pinions are connected with the small rotatingshaft; the gearwheel is engaged with at least two pinions; the gearwheel is mounted on the rotating disk by means of a thrust ball bearing; the gearwheel is in a forbidding manner; the small rotatingshaft is connected with the ultrasonic transducer and the ultrasonic amplitude-change pole by virtue of the coupling; the spring chuck is connected with the ultrasonic amplitude-change pole; the grinding barrel is positioned below the rotating disk; and the grinding barrel and the rotating disk are concentrically arranged. The novel cutter passivation machine is good in passivation effect, and high in passivation efficiency.

Description

technical field [0001] The invention relates to a tool passivation machine, which belongs to the technical field of surface processing. Background technique [0002] High-speed and efficient cutting is the inevitable direction of the development of machining technology. The passivation process of the tool eliminates the microscopic defects caused by the sharpening process by changing the contour, microscopic shape and microstructure of the cutting edge, improves the cutting performance of the tool, improves the tool life and the quality of the machined surface. Therefore, the smoothing of the cutting edge of the tool is the basis for high-speed and efficient cutting, and the study of the passivation mechanism of the tool edge is of great significance for improving the condition of the existing tool. However, the existing passivation method is too monotonous, and it is difficult to passivate the narrow part of the tool, resulting in poor passivation effect and low passivatio...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of poor effect and low efficiency of existing tool passivation methods, the present invention provides a new tool passivation machine with better passivation effect and higher passivation efficiency

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