Ultrasonic transducer and amplitude modulator combined piece

An ultrasonic transducer and amplitude modulator technology, which is applied in the direction of fluid using vibration, non-electric welding equipment, welding equipment, etc., can solve the problems of high energy consumption and difficulty in finding nodes, and achieve high transmission efficiency and stable ultrasonic vibration transmission direction. , the effect of improving the working environment

Inactive Publication Date: 2011-09-07
SHANGHAI JIAO TONG UNIV +1
View PDF6 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides an integrated ultrasonic transducer and amplitude modulator, the ultrasonic transducer and the amplitude modulator are directly connected into one body, and then put into a shell with uniform heat dissipation holes, which is convenient for installatio

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ultrasonic transducer and amplitude modulator combined piece
  • Ultrasonic transducer and amplitude modulator combined piece
  • Ultrasonic transducer and amplitude modulator combined piece

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0014] The embodiments of the present invention will be described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention. Detailed implementation modes and specific operation procedures are given, but the protection scope of the present invention is not limited to the following implementations. example.

[0015] Such as figure 1 with figure 2 As shown, this embodiment includes: a top cover 1, a housing 2, and an ultrasonic transducer 3, an amplitude modulator 4, and a positioning ring 5 fixed to the inside. The positioning ring 5 is firmly connected to the amplitude modulator 4, and the ultrasonic transducer 3 and the amplitude modulator 4 are fixedly and sealedly connected as an integral piece, the amplitude modulator 4 is connected with one end of the housing 2, and the other end of the housing 2 is connected with the top cover 1 by interference fit.

[0016] There are two circles of evenly distributed heat dissipation ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an ultrasonic transducer and amplitude modulator combined piece, which comprises a top cover, a shell, an ultrasonic transducer, an amplitude modulator and a positioning ring, wherein the ultrasonic transducer, the amplitude modulator and the positioning ring are fixed in the shell; the amplitude modulator is connected with one end of the shell; the other end of the shell is connected with the top cover through clearance fit; the positioning ring and the amplitude modulator are fastened and connected together; and the ultrasonic transducer and the amplitude modulator are fixed, sealed and connected into one piece. The ultrasonic transducer and amplitude modulator combined piece can improve the accuracy and reliability of ultrasonic vibration processing and solve the problems of the clamping rigidity difference between the conventional ultrasonic transducer and amplitude modulator, difficulty in node finding and large energy consumption in a transmission process and is greatly improved in dust prevention, clamping, precision and energy transmission efficiency.

Description

technical field [0001] The invention relates to a device in the technical field of ultrasonic processing, in particular to an integrated ultrasonic transducer amplitude modulator. Background technique [0002] The ultrasonic vibration system mainly includes a generator, an ultrasonic transducer, a horn, and a workpiece. Its function is to convert the high-frequency electrical signal output by the ultrasonic generator into mechanical vibration energy, and to make the end face of the tool vibrate with a small amplitude through the horn. High frequency vibration for ultrasonic processing. The function of the ultrasonic transducer is to convert high-frequency electrical oscillations into mechanical vibrations. Ultrasonic transducers and amplitude modulators are important components of ultrasonic processing. Making them into one piece can facilitate clamping and positioning, make the vibration direction more stable, and reduce energy loss during transmission. [0003] Ultrasoni...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B06B1/00B23K20/10
Inventor 邵华刘丽娟隋宏艳李炜
Owner SHANGHAI JIAO TONG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap