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Ultrasonic impacting device for robot and application of ultrasonic impacting device

An ultrasonic impact, robot technology, applied in auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., to achieve the effect of reducing labor intensity, stress relief, flexible and convenient stress relief

Pending Publication Date: 2018-08-17
SHANDONG HUAWIN ELECTRICAL & MECHANICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this device cannot perform automatic stress relief treatment on weld seams of complex welded components

Method used

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  • Ultrasonic impacting device for robot and application of ultrasonic impacting device
  • Ultrasonic impacting device for robot and application of ultrasonic impacting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides an ultrasonic impact device for a robot, which includes a housing 4, a transducer horn assembly 7, an impact seat 8 and an impact needle 10, an elastic component, an inner sleeve 3 and a sliding assembly are placed inside the housing 4, and the inner sleeve The tail end of 3 is connected to the elastic part, the front end of the inner sleeve 3 protrudes from the outer shell 4 and the inner sleeve 3 is displaced by means of a sliding assembly, the transducer horn assembly 7 is located in the inner sleeve 3, and the impact needle 10 is connected inside by the impact seat 8 The front end of the sleeve 3 is in contact with the horn assembly 7 of the transducer, and the impact seat 8 is provided with an elastic pressing device connected to the impact needle 10 .

[0035] In this embodiment, the spring 2 is selected as the elastic component, and the spring 2 is connected to the inner wall of one end of the shell 4 and connected to the tail end of the i...

Embodiment 2

[0041] An ultrasonic impact device for a robot as described in Embodiment 1, the difference lies in that the elastic component is a compressed air bag (not shown in the figure). The elastic pressing device selects bellows (not shown in the figure) for use.

[0042] The inner wall of the chamber is provided with threads, and the impact seat 8 is threadedly connected to the front end of the inner sleeve 3, which facilitates the installation and replacement of the impact seat.

Embodiment 3

[0044] An ultrasonic impact device for a robot as described in Embodiment 1, the difference lies in that the elastic member is a hydraulic cylinder (not shown in the figure). Elastic pressing device selects compressed air bag (not shown in the figure) for use.

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Abstract

The invention relates to an ultrasonic impacting device for a robot and application of the ultrasonic impacting device. The ultrasonic impacting device comprises a shell, a transducer amplitude varying pole component, an impacting seat and an impacting needle; the shell is internally provided with an elastic component, an inner sleeve and a sliding component; the tail end of the inner sleeve is connected with the elastic component; the front end of the inner sleeve extends out of the shell, and the inner sleeve realizes displacement by virtue of the sliding component; the transducer amplitudevarying pole component is arranged in the inner sleeve; the impacting needle is connected to the front end of the inner sleeve through the impacting seat and is contacted with the transducer amplitudevarying pole component; and the impacting seat is internally provided with an elastic compression device which is connected with the impacting needle. The ultrasonic impacting device provided by theinvention can be used to be directly connected with the robot, treatment can be performed on welding seams in regular shapes, such as horizontal welding seams and vertical welding seams and also on annular welding seams and welding seams of weldments with complex structures, the stress is flexibly and conveniently eliminated, the labor intensity is greatly lowered, and the production efficiency ishigh.

Description

technical field [0001] The invention relates to an ultrasonic impact device for a robot and its application, belonging to the technical field of stress elimination. Background technique [0002] Most of the existing stress relief equipment is a hand-held ultrasonic impact gun, which requires repeated manual processing of the weld seam, which has high labor intensity and low production efficiency. Such as the Chinese patent document CN101220407A discloses a rolling impact head type ultrasonic impact gun, which is a hand-held ultrasonic impact gun, which requires workers to hold the impact gun to relieve stress on the working face. Due to manual operation, there is a problem of high labor intensity and low production efficiency. Low, uneven stress relief effect. [0003] There is a certain gap between the impact needle of the hand-held ultrasonic impact gun and the end face of the horn. The function of this gap is to make the impact gun have a certain floating space when the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D10/00B23K37/00
CPCC21D10/00B23K37/00
Inventor 柏士增谢祥科王爱福傅世嘉
Owner SHANDONG HUAWIN ELECTRICAL & MECHANICAL TECH
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