Push-pull type double-bending ultrasonic elliptical vibration cutting device and method

Abstract

The invention provides a push-pull type double-bending ultrasonic elliptical vibration cutting device and method. The push-pull type double-bending ultrasonic elliptical vibration cutting device comprises a tool rest base, a rear bracket arranged on the tool rest base, a front bracket arranged on the tool rest base, a rear cutter bar arranged on the rear bracket, a front cutter bar arranged on thefront bracket, a bidirectional push-pull transducer arranged between the rear cutter bar and the front cutter bar and a cutter head arranged at the front end of the front cutter bar. A push-pull typestructure is adopted, the output power can be effectively improved, and the connection modes of the bidirectional push-pull transducer and the front cutter bar as well as the bidirectional push-pulltransducer and the rear cutter bar are not prone to generating heat; the structure is completely symmetrical, and the parameter design is facilitated; the front cutter bar and the rear cutter bar aredesigned in sections, later adjustment can be facilitated, and the amplitude of variation of bending can be realized through different materials adopted by the front cutter bar and the rear cutter bar; flange structures with homocentric-square-shaped grooves are adopted by the front cutter bar and the rear cutter bar, flange vibration caused by frequency drift can be effectively absorbed, and thereliability of a system in working is higher.

Description

technical field [0001] The invention relates to the technical field of cutting, in particular to a push-pull double-bending ultrasonic elliptical vibration cutting device and method. Background technique [0002] Cutting is widely used in mechanical production. Traditional cutting has problems such as large cutting force, high temperature, low processing accuracy and low efficiency. Especially with the emergence of new difficult-to-machine materials, traditional processing methods and equipment are difficult to meet the high-precision, micro-quantity, and high-efficiency processing requirements of new processing materials (such as ceramics, stainless steel, new high-strength alloys, etc.). Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a push-pull double bending ultrasonic elliptical vibration cutting device and method. [0004] In order to solve the above technical problems, the present invention provides a pu...

AI Technical Summary

Problems solved by technology

[0002] Cutting is widely used in mechanical production. Traditional cutting has problems such as large cutting force, high temperature, low processing accuracy and low efficiency.

Especially with the emergence of new difficult-to-machine materials, traditional processing methods and equipment are difficult to meet the high-precision, micro-quantity, and high-efficiency processing requirements of new processing materials (such as ceramics, stainless steel, new high-strength alloys, etc.)

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