Accessory non-contact power supply type rotary ultrasonic machining device

A non-contact power supply, rotating ultrasonic technology, applied in the direction of circuit devices, electrical components, electromagnetic wave systems, etc., can solve the problems of machine tool spindle change, brush wear, unsuitable for machine tool transformation and upgrading, etc., to achieve convenient promotion, prevent heat and wear effect

Inactive Publication Date: 2010-12-01
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current rotary ultrasonic machining equipment mostly uses contact brushes for power supply, which has the following two main disadvantages: large changes to the machine tool spindle, serious brush wear and easy out-of-step during high-speed rotation
Using an accessory type non-contact power supply rotar

Method used

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  • Accessory non-contact power supply type rotary ultrasonic machining device
  • Accessory non-contact power supply type rotary ultrasonic machining device
  • Accessory non-contact power supply type rotary ultrasonic machining device

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Experimental program
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Embodiment Construction

[0021] The invention consists of a set of accessory type non-contact power supply rotary ultrasonic processing device, including the following parts:

[0022] (1) Direct digital frequency synthesis ultrasonic generator with automatic frequency tracking function;

[0023] (2) Ultrasonic tool holder with standard spindle interface;

[0024] (3) On the basis of part (2), the ultrasonic vibration system is integrated inside the tool holder;

[0025] (4) Adopt non-contact electromagnetic conversion power supply method;

[0026] (5) Integrate the whole set of devices on the ordinary machine tool, that is, a complete set of accessory type non-contact power supply rotary ultrasonic processing device.

[0027] In the accessory-type non-contact power supply rotary ultrasonic machining device mentioned above, all functional components including the ultrasonic generator and ultrasonic vibration system are designed in the form of machine tool accessories.

[0028] Part (2) the tool hand...

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PUM

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Abstract

The invention relates to an accessory non-contact power supply type rotary ultrasonic machining device belonging to the technical field of precision machining of hard brittle materials and aiming at promoting a common machine tool to an ultrasonic auxiliary rotary machining machine tool capable of carrying out the precision machining of the hard brittle materials without changing the traditional part of the machine tool. The accessory non-contact power supply type rotary ultrasonic machining device comprises a direct digital frequency synthesis ultrasonic generator with frequency automatic-tracking function, an ultrasonic tool shank with a standard main shaft interface, and an ultrasonic vibration system, wherein the ultrasonic vibration system is integrated in the ultrasonic tool shank on the basis of the ultrasonic tool shank and adopts a non-contact electromagnetic conversion type power supply method; and the ultrasonic tool shank is integrated on a main shaft of the common machine tool through the standard main shaft interface. The invention is mainly used for the design and the manufacture of a precision machining device of the hard brittle materials.

Description

technical field [0001] The invention belongs to the technical field of precision machining of hard and brittle materials, in particular to the preparation of an accessory type non-contact power supply rotary ultrasonic processing device. Background technique [0002] The wide application of hard and brittle materials in various fields has increased the processing requirements of hard and brittle materials. The characteristics of hard and brittle materials such as poor machinability, high strength and easy damage make it difficult to obtain good processing results by ordinary processing methods. Traditional processing methods can no longer meet the production and manufacturing requirements of hard and brittle materials. The research and development of special processing technology and equipment related to hard and brittle materials processing represents the development direction of current manufacturing technology. As a special processing technology, the development of rotar...

Claims

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Application Information

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IPC IPC(8): B23P17/02B24B1/04H02J17/00H02J50/10
Inventor 房丰洲王怀斌宫虎仇中军张效栋
Owner TIANJIN UNIV
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