KR880000163A - 머리를 가진 티이(tee)의 성형방법 - Google Patents

머리를 가진 티이(tee)의 성형방법 Download PDF

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Publication number
KR880000163A
KR880000163A KR870005991A KR870005991A KR880000163A KR 880000163 A KR880000163 A KR 880000163A KR 870005991 A KR870005991 A KR 870005991A KR 870005991 A KR870005991 A KR 870005991A KR 880000163 A KR880000163 A KR 880000163A
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KR
South Korea
Prior art keywords
drilling
forming
expansion
head
tee
Prior art date
Application number
KR870005991A
Other languages
English (en)
Other versions
KR920008567B1 (ko
Inventor
요오스께 마쓰모도
Original Assignee
이시하라 히로시
니혼 벌지 고오교오 가부시끼가이샤
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 이시하라 히로시, 니혼 벌지 고오교오 가부시끼가이샤 filed Critical 이시하라 히로시
Publication of KR880000163A publication Critical patent/KR880000163A/ko
Application granted granted Critical
Publication of KR920008567B1 publication Critical patent/KR920008567B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
    • 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
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/021—T- or cross-pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Punching Or Piercing (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

내용 없음

Description

머리를 가진 티이(tee)의 성형방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도 및 제 2 도는 본 발명의 방법의 공정순서를 나타내는 설명적인 단면도.

Claims (4)

  1. 벌지가공 그밖의 적당한 방법으로 소재관의 축선 방향에 대하여 거의 직교하는 방향의 팽창부를 성형한후, 적당한 천공수단으로 상기 팽창부의 머리부에 천공하여 개구부를 형성하여, 이 개구부에 끼워 들어가는 확개수단에 의하여 상기 팽창부를 소정의 치수의 분지관으로 성형하는 것을 특징으로 하는 머리를 가진 티이의 성형방법.
  2. 제 1 항에 있어서, 상기 천공수단에 펀치, 드릴, 선반 등의 어느 것인가가 포함되는 것을 특징으로하는 머리를 가진 티이의 성형방법.
  3. 제 1 항에 있어서, 상기 확개수단이 천공수단과 함께 일체적으로 성성된 것을 특징으로 하는 머리를 가진 티이의 성형방법.
  4. 제 1 항에 있어서, 상기 천공수단에 의한 천공공정과 확개수단에 의한 확개공정이 소재관에 팽창부를 성형하는 금형내에 있어서 행하도록 한 것을 특징으로 하는 머리를 가진 티이의 성형방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870005991A 1986-06-13 1987-06-13 머리를 가진 티이의 성형방법 KR920008567B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP136120 1986-06-13
JP61-136120 1986-06-13
JP61136120A JPS62292223A (ja) 1986-06-13 1986-06-13 頭付きチ−ズの成形方法

Publications (2)

Publication Number Publication Date
KR880000163A true KR880000163A (ko) 1988-03-23
KR920008567B1 KR920008567B1 (ko) 1992-10-01

Family

ID=15167769

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870005991A KR920008567B1 (ko) 1986-06-13 1987-06-13 머리를 가진 티이의 성형방법

Country Status (3)

Country Link
JP (1) JPS62292223A (ko)
KR (1) KR920008567B1 (ko)
GB (1) GB2193910B (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0513628U (ja) * 1991-02-19 1993-02-23 日本バルジ工業株式会社 頭付きチ−ズの成形装置
DE4339290C2 (de) * 1993-11-18 1995-11-02 Daimler Benz Ag Verfahren zum Herstellen von Rohr-T-Stücken aus einem unverzweigt durchgehenden Ausgangsrohrstück durch Innenhochdruck-Umformung sowie Vorrichtung zur Durchführung des Verfahrens
DE4343841C3 (de) * 1993-12-22 2000-09-14 Daimler Chrysler Ag Verfahren zum Herstellen eines Achslenkers
DE19530056B4 (de) * 1995-08-16 2004-09-09 Schuler Hydroforming Gmbh & Co. Kg Verfahren und Vorrichtung zum Herstellen T-förmiger bzw. mindestens eine domartige Abzweigung aufweisender Hohlkörper
JP4082767B2 (ja) * 1997-11-14 2008-04-30 臼井国際産業株式会社 金属管の周壁に貫通孔を穿設する方法とこれにより得られた金属管
GB2339399A (en) * 1998-07-10 2000-01-26 Metallifacture Ltd Method of manufacturing a manifold and related improvements
US6151937A (en) * 1999-02-17 2000-11-28 Amcast Industrial Corporation Machine for forming T-shaped tubular components using a forming material insert
CN101537437B (zh) * 2009-04-22 2011-01-05 浙江飞挺管业有限公司 冷挤压成型三通管件工艺的卸压装置
CN101596559A (zh) * 2009-07-06 2009-12-09 上海昌强电站配件有限公司 三通管的锻造反挤压工艺
CN107617673B (zh) * 2017-08-23 2019-11-29 宁波金田铜管有限公司 一种三通紫铜管件的机加工设备
CN108326075B (zh) * 2018-02-09 2019-09-24 岳阳筑盛阀门管道有限责任公司 核电快堆压力管三通的冷成形工艺
CN112122533B (zh) * 2020-09-16 2021-09-10 燕山大学 一种方形三通两阶段成型模具及成型工艺
CN114833247A (zh) * 2021-02-02 2022-08-02 偃师东方管件有限公司 一种加氢混合器三通的生产工艺
CN116423155B (zh) * 2023-04-12 2023-11-17 优瑞朗实业有限公司 一种三通变径主管一次成型工艺及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB470485A (en) * 1935-04-02 1937-08-13 Edward Shelton Cornell Jr Method of producing integral metal pipe fittings
GB1083354A (en) * 1963-12-21 1967-09-13 Agency Ind Science Techn A liquid pressure bulge forming apparatus and process
GB1113673A (en) * 1965-03-22 1968-05-15 Bocama Process for the manufacture of bottom brackets for bicycles or like machines
GB1092877A (en) * 1965-11-05 1967-11-29 Alfred Clay Arbogast Method and apparatus for making wrought y-fittings from a tubular work piece
GB1153797A (en) * 1966-11-21 1969-05-29 Roland James Latham A method of and means for making Stainless Steel and like Tubes and Fittings with Branches
JPS4931675Y1 (ko) * 1970-10-02 1974-08-27
GB1449912A (en) * 1973-02-06 1976-09-15 Skibild J B Tube tee element and a method of manufacturing the same
JPS5665315U (ko) * 1979-10-25 1981-06-01
GB2174318B (en) * 1985-03-15 1989-01-11 Sumitomo Metal Ind Process for manufacturing branched metal pipes

Also Published As

Publication number Publication date
GB2193910A (en) 1988-02-24
KR920008567B1 (ko) 1992-10-01
JPS62292223A (ja) 1987-12-18
GB2193910B (en) 1991-01-09
GB8713894D0 (en) 1987-07-22

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