KR840000294A - Apparatus and method for forming connecting steel pipe for piping - Google Patents

Apparatus and method for forming connecting steel pipe for piping Download PDF

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Publication number
KR840000294A
KR840000294A KR1019820002871A KR820002871A KR840000294A KR 840000294 A KR840000294 A KR 840000294A KR 1019820002871 A KR1019820002871 A KR 1019820002871A KR 820002871 A KR820002871 A KR 820002871A KR 840000294 A KR840000294 A KR 840000294A
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KR
South Korea
Prior art keywords
forming
shaped
piping
connecting steel
steel pipe
Prior art date
Application number
KR1019820002871A
Other languages
Korean (ko)
Inventor
최임종
Original Assignee
최임종
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 최임종 filed Critical 최임종
Priority to KR1019820002871A priority Critical patent/KR840000294A/en
Publication of KR840000294A publication Critical patent/KR840000294A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

내용 없음No content

Description

배관용 연결 강관의 성형장치 및 그 방법Apparatus and method for forming connecting steel pipe for piping

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제6도는 엘보형의 예비성형 장치에 대한 단면도. 제7도는 엘보형의 성형장치에 대한 단면도로선 (가)는 1차 공정도. (나)는 2차 공정도.6 is a cross sectional view of an elbow preform; 7 is a cross-sectional view of the elbow forming apparatus (a) is the first process drawing. (B) is secondary process chart.

Claims (2)

관체의 양단부에 곡형부(3)를 곡설하여 그 내주면에 패킴 삽입용 요환부(4)를 환설하는 T형, 직선형, 의보형 연결강관을 성형함에 있어서 강관의 양단부에 성형봉(12)(12')을 가압하여 확관부(9')의 T형 하는 1차 성형장치와 가동금형(16)(16')의 요환부(18) 및 고정금형(14)의 요환(19)에 의하여 관체의 양단에 곡형부(3)를 형성하는 백관용 연결관의 성형장치 및 그 방법.Forming the curved parts 3 at both ends of the tube and forming the T-shaped, straight-shaped, and elliptical-shaped connecting steel pipes to replace the recessed portions 4 for insertion into the inner peripheral surface. By the primary molding apparatus and the urging portion 18 of the movable mold 16 and 16 'and the urging element 19 of the stationary mold 14 to pressurize the " t " Apparatus and method for forming a connecting pipe for white pipes which form curved portions (3) at both ends. 제1항의 엘보관 성형에 있어서 공지된 파이프 곡형기(21)의 성형봉(22) 선단에 강구(23)를 유동상태로 착설하여 소재 관체의 내경을 강구(23)가 지지시키는 엘보관의 곡형장치 및 그 방법.In the elbow forming of claim 1, the steel ball 23 is installed in the fluid state at the tip of the forming rod 22 of the pipe bending machine 21, so that the steel ball 23 supports the inner diameter of the material tube. Device and method thereof. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019820002871A 1982-06-24 1982-06-24 Apparatus and method for forming connecting steel pipe for piping KR840000294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019820002871A KR840000294A (en) 1982-06-24 1982-06-24 Apparatus and method for forming connecting steel pipe for piping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019820002871A KR840000294A (en) 1982-06-24 1982-06-24 Apparatus and method for forming connecting steel pipe for piping

Publications (1)

Publication Number Publication Date
KR840000294A true KR840000294A (en) 1984-02-18

Family

ID=57207919

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019820002871A KR840000294A (en) 1982-06-24 1982-06-24 Apparatus and method for forming connecting steel pipe for piping

Country Status (1)

Country Link
KR (1) KR840000294A (en)

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