KR940015484A - Spring Compression Fatigue Tester Using Balance Weight - Google Patents

Spring Compression Fatigue Tester Using Balance Weight Download PDF

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Publication number
KR940015484A
KR940015484A KR1019920024980A KR920024980A KR940015484A KR 940015484 A KR940015484 A KR 940015484A KR 1019920024980 A KR1019920024980 A KR 1019920024980A KR 920024980 A KR920024980 A KR 920024980A KR 940015484 A KR940015484 A KR 940015484A
Authority
KR
South Korea
Prior art keywords
balance weight
spring compression
fatigue tester
compression fatigue
actuator
Prior art date
Application number
KR1019920024980A
Other languages
Korean (ko)
Inventor
송병록
유준
Original Assignee
허영준
대원강업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 허영준, 대원강업 주식회사 filed Critical 허영준
Priority to KR1019920024980A priority Critical patent/KR940015484A/en
Publication of KR940015484A publication Critical patent/KR940015484A/en

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Abstract

유압실린더를 이용한 스프링 압축 피로 시험기를 제작함에 있어서, 유압실린더의 한측단에 발란스 웨이트를 설치하여 스프링 압축 피로 시험기 작동시 소요되는 에너지가 절약되게 한 것으로서 시험기본체(1)에 검출기(2)가 설치되어 이것이 제어기(3)을 경유, 서보밸브(4)에 연결하고 서보밸브(4)는 시험스프링(S)를 압축하는 액츄에이터(5)와 유압유니트(6)에 연결된 스프링 압축 시험기에 있어서, 상판(7)과 베드(8) 사이에 수개로 조립할 수 있는 발란스 웨이트(A) (B)를 설치하며 상부의 발란스 웨이트(A)에 액츄에이터(5)를 결합 설치시키게 한 것을 특징으로 하는 발란스 웨이트를 이용한 스프링 압축 피로 시험기.In manufacturing a spring compression fatigue tester using a hydraulic cylinder, a balance weight is installed at one end of the hydraulic cylinder to save energy required for operating the spring compression fatigue tester, and a detector (2) is installed in the test body (1). It is connected to the servo valve 4 via the controller 3, and the servo valve 4 is connected to the actuator 5 for compressing the test spring S and the spring compression tester connected to the hydraulic unit 6. The balance weight (A) (B), which can be assembled several times between (7) and the bed (8), is installed, and the balance weight characterized in that the actuator (5) is coupled to the upper balance weight (A). Spring compression fatigue tester used.

Description

발란스 웨이트를 이용한 스프링 압축 피로 시험기Spring Compression Fatigue Tester Using Balance Weight

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

제1도는 본 발명의 구조사시도. 제2도는 본 발명의 실시예의 입면도. 제3도는 본 발명중 제어부의 브럭다이어그램. 제4도는 본 발명과 종래구조의 성능비교도.1 is a structural perspective view of the present invention. 2 is an elevation of an embodiment of the invention. 3 is a block diagram of a control unit of the present invention. 4 is a performance comparison of the present invention and the conventional structure.

Claims (1)

시험기본체(1)에 검출기(2)가 설치되어 이것이 제어기(3)을 경유, 서보밸브(4)에 연결하고 서보밸브(4)는 시험스프링(S)를 압축하는 액츄에이터(5)와 유압유니트(6)에 연결된 스프링 압축 시험기에 있어서, 상판(7)과 베드(8) 사이에 수개로 조립할 수 있는 발란스 웨이트(A) (B)를 설치하며 상부의 발란스 웨이트(A)에 액츄에이터(5)를 결합 설치시키게한 것을 특징으로 하는 발란스 웨이트를 이용한 스프링 압축 피로 시험기.A detector (2) is installed in the test body (1), which is connected to the servo valve (4) via the controller (3), and the servo valve (4) is an actuator (5) and a hydraulic unit for compressing the test spring (S). In the spring compression tester connected to (6), the actuator (5) is installed on the balance weight (A) of the upper part by installing a balance weight (A) (B) which can be assembled several times between the upper plate (7) and the bed (8). Spring compression fatigue tester using the balance weight, characterized in that the coupling to install. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920024980A 1992-12-22 1992-12-22 Spring Compression Fatigue Tester Using Balance Weight KR940015484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920024980A KR940015484A (en) 1992-12-22 1992-12-22 Spring Compression Fatigue Tester Using Balance Weight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920024980A KR940015484A (en) 1992-12-22 1992-12-22 Spring Compression Fatigue Tester Using Balance Weight

Publications (1)

Publication Number Publication Date
KR940015484A true KR940015484A (en) 1994-07-21

Family

ID=67214991

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920024980A KR940015484A (en) 1992-12-22 1992-12-22 Spring Compression Fatigue Tester Using Balance Weight

Country Status (1)

Country Link
KR (1) KR940015484A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101717900B1 (en) * 2015-10-29 2017-03-21 대원강업주식회사 Coil springs Durability Test Equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101717900B1 (en) * 2015-10-29 2017-03-21 대원강업주식회사 Coil springs Durability Test Equipment

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application