an ultrasonic tool

Abstract

The invention discloses an ultrasonic cutter. The ultrasonic cutter comprises a cutter connecting seat and a straight-handle cutter, wherein the straight-handle cutter comprises a cutter handle and a cutter head, one end of the cutter connecting seat is a cutter clamping part, and the other end is a connecting part connected with an ultrasonic horn; a clamping hole matched with the cutter handle is formed in an end of the cutter clamping part and is in interference fit with the cutter handle; cooling through holes for communicating the clamping hole with the outside are formed in the side surface of the cutter clamping part. The problem of poor replaceability of the conventional ultrasonic cutter is solved, and the manufacture cost and the ultrasonic machining cost of the ultrasonic cutter are reduced; meanwhile, a joint can be cooled effectively through the cooling through holes and cooling fan blades; the ultrasonic cutter is simple and practical in structure and can meet the actual requirements when a user machines materials with an ultrasonic assisted machining technology.

Description

technical field [0001] The invention relates to a machining tool, in particular to an ultrasonic tool. Background technique [0002] As an important advanced composite processing technology, ultrasonic-assisted processing technology is currently used in the fields of aerospace, optics, precision machinery and medical treatment. [0003] Ultrasonic assisted machining is based on the relative movement of the processing tool and the workpiece in traditional machining, and is assisted by ultrasonic vibration on the processing tool or workpiece to obtain better processing performance. [0004] The biggest difference between ultrasonic machining and ordinary machining is that there are tens of thousands of axial high-frequency vibrations per second on the ultrasonic tool during machining. Due to the introduction of ultrasonic vibration, the action mode of the cutting edge of the tool on the material being cut is changed, thereby changing the material removal mechanism, reducing t...

AI Technical Summary

Problems solved by technology

In order to solve the problem of tool heating, spray coolant can generally be used for cooling, but ultrasonic cutting is mostly used for processing weak rigidity materials such as honeycomb, leather, food, etc. Due to the particularity of the workpiece material and the special requirements of the processing site, during the processing Generally not allowed to spray coolant for cooling

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