KR970014849A - Mechanical stress relief method and device - Google Patents

Mechanical stress relief method and device Download PDF

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Publication number
KR970014849A
KR970014849A KR1019950030616A KR19950030616A KR970014849A KR 970014849 A KR970014849 A KR 970014849A KR 1019950030616 A KR1019950030616 A KR 1019950030616A KR 19950030616 A KR19950030616 A KR 19950030616A KR 970014849 A KR970014849 A KR 970014849A
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KR
South Korea
Prior art keywords
mechanical stress
vibration
stress relief
vibrator
metal
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Application number
KR1019950030616A
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Korean (ko)
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KR0161095B1 (en
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송기택
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송기택
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Priority to KR1019950030616A priority Critical patent/KR0161095B1/en
Publication of KR970014849A publication Critical patent/KR970014849A/en
Application granted granted Critical
Publication of KR0161095B1 publication Critical patent/KR0161095B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy

Abstract

본 발명은 각종 시설물이나 설비, 장치등의 제작 과정에서 형성된 기계 응력을 완화시켜 줌으로써 설비, 장치 등의 수명을 연장시키고 보수 비용을 절감할 수 있도록 하는 기계 응력 완화 장치에 관한 것이다.The present invention relates to a mechanical stress relief device that can reduce the mechanical stress formed in the manufacturing process of various facilities, equipment, apparatuses, etc. to extend the life of the equipment, apparatuses, etc., and reduce maintenance costs.

일반적으로 기존 금속의 가공공정 중에는 불균일한 소성변형의 결과 금속이나 비금속 재질이 부분적으로 잔류 응력이 발생되는 것으로 인해 정밀도의 상실과 조기 균열, 부식을 일으키는 등의 문제점이 있는 것이다.In general, during the machining process of the existing metal, due to the non-uniform plastic deformation, the residual stress is generated in the metal or non-metallic material partially causes problems such as loss of precision, premature cracking, corrosion.

이에 본 발명은 처리 공정을 검색구간과 주진동구간으로 나누어 검색구간에서는 진동기에 의하여 진동을 발생시키고 센서와 기록계의 출력으로 금속공작물의 진동상태를 검출하여 동조 진동수를 찾아내고 주진동 구간에서는 이러한 동조 진동수에 의하여 자동으로 설정시간동안 진동을 주도록 함으로써 금속공작물의 정밀도아 항변형 능력에는 전혀 지장을 주지 않으면서 잔류응력만을 제거할 수 있도록 하는 기계 응력 완화 방법과 그 장치를 제공하는 것을 특징으로 하는 기계응력 완화장치이다.Therefore, the present invention divides the processing process into a search section and a main vibration section, generates vibration by a vibrator in the search section, detects the vibration state of the metal workpiece by the output of the sensor and the recorder, and finds the tuning frequency in the main vibration section. Mechanical stress relaxation method and apparatus for providing a mechanical stress relief method which automatically removes residual stress without affecting the precision and deformation resistance of metal workpieces. Device.

Description

기계 응력 완화 방법 및 그 장치Mechanical stress relief method and device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 기계 응력 완화 방법을 보인 흐름도1 is a flow chart showing a mechanical stress relaxation method according to the present invention

제2도는 본 발명에 의한 기계 응력 완화 장치를 보인 설명도2 is an explanatory diagram showing a mechanical stress relief device according to the present invention

제3도는 본 발명에 사용되는 모우터를 보인 사시도3 is a perspective view showing a motor used in the present invention

제4도는 본 발명에 사용되는 진동기를 보인 사시도4 is a perspective view showing a vibrator used in the present invention

제5도는 본 발명에 사용되는 진동기의 구조를 보인 사시도5 is a perspective view showing the structure of a vibrator used in the present invention

Claims (3)

처리 공정을 검색구간과 주진동구간으로 나누어 검색구간에서는 진동기(3)에 의하여 진동을 발생시키고 센서(4)와 기록계의 출력으로 금속공작물의 진동상태를 검출하여 동조 진동수를 찾아내고 주진동 구간에서는 이러한 동조 진동수에 의하여 자동으로 설정시간동안 진동을 주도록 함으로써 금속공작물의 정밀도와 항변형 능력에는 전혀 지장을 주지 않으면서 잔류응력만을 제거할 수 있도록 하는 기계 응력 완화 방법.The processing process is divided into a search section and a main vibration section, in which a vibration is generated by the vibrator 3 in the search section, and the vibration state of the metal workpiece is detected by the output of the sensor 4 and the recorder, and the tuning frequency is found. A mechanical stress relaxation method that allows vibrations to be automatically vibrated for a set time by frequency, so that only residual stress can be removed without affecting the precision and anti-strain capability of the metal workpiece. 하향에 방진고무판(1)을 부착하고 그 일측에 궤환신호를 출력시킬 수 있는 모우터(2) 및 진동기(3)를 설치하여서 된 기대(7)와, 기대(7)의 일측에 설치되어 진폭을 측정하기 위한 센서(4)와, 전술한 모우터(2)의 진동수를 제어하기 위한 콘트롤러(5)와, 컨트롤러(5)의 출력을 제어하기 위한 키보드(6)로 구성됨을 특징으로 하는 기계 응력 완화 장치.It is provided on one side of the base 7 and the base 7 provided with the motor 2 and the vibrator 3 capable of attaching the anti-vibration rubber plate 1 downward and outputting a feedback signal on one side thereof. Machine comprising a sensor (4) for measuring the pressure, a controller (5) for controlling the frequency of the motor (2) described above, and a keyboard (6) for controlling the output of the controller (5). Stress relief device. 제2항에 있어서, 상기 진동기(3)는 그 내부에 회전익(10)과 편심익(11)을 설치하여 상측의 고정스크류(12)에 의하여 조정된 편심상태가 고정될 수 있도록 함을 특징으로 하는 기계 응력 완화 장치.According to claim 2, The vibrator (3) is characterized in that the eccentric state adjusted by the fixing screw 12 of the upper side is fixed by installing a rotor blade 10 and the eccentric blade (11) therein. Mechanical stress relief device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950030616A 1995-09-19 1995-09-19 Method and system of mechanical stress relexing KR0161095B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950030616A KR0161095B1 (en) 1995-09-19 1995-09-19 Method and system of mechanical stress relexing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950030616A KR0161095B1 (en) 1995-09-19 1995-09-19 Method and system of mechanical stress relexing

Publications (2)

Publication Number Publication Date
KR970014849A true KR970014849A (en) 1997-04-28
KR0161095B1 KR0161095B1 (en) 1998-12-15

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Application Number Title Priority Date Filing Date
KR1019950030616A KR0161095B1 (en) 1995-09-19 1995-09-19 Method and system of mechanical stress relexing

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102267239B1 (en) 2020-11-30 2021-06-18 전상율 Excitation Device for Stress Relief
KR102306015B1 (en) 2020-12-31 2021-09-28 전상율 Method of Removing Stress by Excitation

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KR0161095B1 (en) 1998-12-15

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