KR860008846A - Manufacturing method of concrete fume pipe forming mold - Google Patents

Manufacturing method of concrete fume pipe forming mold Download PDF

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Publication number
KR860008846A
KR860008846A KR1019850003137A KR850003137A KR860008846A KR 860008846 A KR860008846 A KR 860008846A KR 1019850003137 A KR1019850003137 A KR 1019850003137A KR 850003137 A KR850003137 A KR 850003137A KR 860008846 A KR860008846 A KR 860008846A
Authority
KR
South Korea
Prior art keywords
fume pipe
concrete fume
manufacturing
forming mold
pipe forming
Prior art date
Application number
KR1019850003137A
Other languages
Korean (ko)
Other versions
KR870001827B1 (en
Inventor
엄재권
Original Assignee
엄재권
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 엄재권 filed Critical 엄재권
Priority to KR1019850003137A priority Critical patent/KR870001827B1/en
Publication of KR860008846A publication Critical patent/KR860008846A/en
Application granted granted Critical
Publication of KR870001827B1 publication Critical patent/KR870001827B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/76—Moulds
    • B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/346—Manufacture of moulds

Abstract

내용 없음No content

Description

콘크리트 흄관 성형틀 제조방법Manufacturing method of concrete fume pipe forming mold

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

제1도는 본 발명 방법에 의하여 제조된 성형틀을 보인 사시도.1 is a perspective view showing a molding die produced by the method of the present invention.

제2도는 본 발명 방법에 의한 성형틀 제조공정을 순차적으로 보인 측면도로서, (가)는 성형틀의 몸체가 되는 원관체를 보인 측면도, (나)는 원관체에 보강링 및 엔드사이드를 용접한 상태를 보인 측면도, (다)는 본 발명 방법에 의하여 제조된 상. 하부를 성형틀을 분리하여 보인 측면도.Figure 2 is a side view showing a molding die manufacturing process according to the method of the present invention in sequence, (A) is a side view showing a cylindrical body to be the body of the molding die, (B) is a welded reinforcing ring and end side to the cylindrical body The side view which showed the state, (C) is an image manufactured by the method of this invention. Side view showing the lower part of the mold.

도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings

1 : 원관체 2,2' : 엔드사이드1: Primer 2,2 ': End side

3,3' : 보강링 4,4' : 상. 하부성형틀3,3 ': reinforcing ring 4,4': upper. Bottom molding frame

D : 절단간격D: cutting interval

Claims (1)

콘크리트 흄관 원심성형용 성형틀을 제조함에 있어서, 성형될 콘크리트 흄관의 규정 외경보다 절단간격(D)을 보상하는 만큼 크게 재단한 강판을 밴딩하여 원관체를 형성하고, 그 원관체 외주면 양측에 길이방향으로 상, 하 엔드사이드를 절단간격(D)을 두고 용접부착하고, 그 원관체에 통상의 보강링을 용접 부착한 다음, 그 원관체를 열처리로에 장입하여 소둔처리하여 가공긍력을 제거한 후, 원관체의 엔드사이드간을 길이방향으로 상. 하 대칭되게 절단하여 상. 하부 성형틀을 제조함을 특징으로하는 콘크리트 흄관 성형틀 제조방법.In manufacturing the mold for the concrete fume pipe centrifugal molding, the steel plate is formed by bending the steel sheet cut as large as the compensation gap (D) than the prescribed outer diameter of the concrete fume pipe to be formed, and in the longitudinal direction on both sides of the outer surface After welding the upper and lower end side with the cutting gap (D), welding the reinforcing ring to the tube, and inserting the tube into the heat treatment furnace to anneal to remove the processing power, and then In the longitudinal direction between the end sides of the. Ha symmetrically cut by phase. Method for producing a concrete fume pipe forming mold, characterized in that the lower mold forming. * 참고사항 : 최초출원 내용에 의하여 공개하는 것임.* Note: The disclosure is based on the original application.
KR1019850003137A 1985-05-09 1985-05-09 Method for manufacture moulds KR870001827B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850003137A KR870001827B1 (en) 1985-05-09 1985-05-09 Method for manufacture moulds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850003137A KR870001827B1 (en) 1985-05-09 1985-05-09 Method for manufacture moulds

Publications (2)

Publication Number Publication Date
KR860008846A true KR860008846A (en) 1986-12-18
KR870001827B1 KR870001827B1 (en) 1987-10-15

Family

ID=19240837

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850003137A KR870001827B1 (en) 1985-05-09 1985-05-09 Method for manufacture moulds

Country Status (1)

Country Link
KR (1) KR870001827B1 (en)

Also Published As

Publication number Publication date
KR870001827B1 (en) 1987-10-15

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