Ultrasonic high-speed tool holder

Abstract

The invention discloses an ultrasonic high-speed tool holder. The ultrasonic high-speed tool holder comprises a tilting cutting head locking portion, an ultrasonic transducer outer sleeve, a wrench clamping groove, an ultrasonic transducer, ceramic chips, an ultrasonic amplitude modulator, a transducer compression nut, a tool holder lock nut, a tool holder clamping head and the like. The tool holder clamping head is made of elastic stainless steel, the amplitude of the optimum amplitude point of the tool holder clamping head reaches 0.003 mm, and at the same time, the maximum rotation speed ofthe tool holder clamping head reaches 30,000 rpm / min; a workpiece of which the minimum diameter is 0.045mm and the precision requirement is high can be subjected to a series of machining operation such as drilled, drilled of a square hole, drilled of a round hole, trimmed, chamfered, milled of a long slotted hole and milled of a blind hole, the vibration is precise and stable, the smoothness of surface machining of the workpiece is greatly improved, the non-nut design can reduce the machining dryness, the overall design is good in locking effect and high in locking precision, cutting tools can be easy to install, easy to disassemble and achieve automatic tool change, and the use is convenient.

Description

technical field [0001] The invention relates to an ultrasonic high-speed tool handle. Background technique [0002] Traditionally, the drilling of workpieces is generally carried out by manual grinding. This operation method not only leads to high labor intensity and high labor costs for workers, but also leads to low drilling efficiency and poor drilling accuracy of workpieces. Later, the drilling of workpieces on the market is generally performed by engraving and milling tools or laser processing. The installation and disassembly of engraving and milling tools is not only complicated and troublesome to operate, but also the engraving and milling tools are used to drill the workpiece. When drilling, it also has the disadvantages of large drilling diameter, low processing accuracy, high processing cost and low work efficiency. When assembled on a high-speed engraving and milling machine, the high-speed engraving and milling machine also has disadvantages such as low speed, ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an ultrasonic high-speed tool holder, which can be suitable for tempered glass, semiconductor, wafer, quartz, silicon carbide, silicon oxide and aluminum oxide with a diameter greater than or equal to 0.045 mm and high precision requirements. For hard and brittle parts, a series of different processing operations such as drilling, opening square holes, opening round holes, trimming, chamfering, milling long slots, engraving shapes and milling blind holes, etc., not only have high processing efficiency and high processing accuracy. High, low production cost, its structural design also makes the tool easy to install and disassemble, it not only solves the problems of the current engraving and milling tools, such as large drilling diameter, low processing accuracy, high processing cost, low work efficiency, and uneven carving surface. It is smooth and cannot drill holes on workpieces with a diameter of less than 0.1 mm. It also solves the problems of low speed, complicated control methods, inconvenient operation, bulky equipment, troublesome maintenance and high maintenance costs of current high-speed engraving and milling machines. The problem

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