CN101965236A - 在变形钢筋上形成螺纹的方法 - Google Patents

在变形钢筋上形成螺纹的方法 Download PDF

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Publication number
CN101965236A
CN101965236A CN2008801091602A CN200880109160A CN101965236A CN 101965236 A CN101965236 A CN 101965236A CN 2008801091602 A CN2008801091602 A CN 2008801091602A CN 200880109160 A CN200880109160 A CN 200880109160A CN 101965236 A CN101965236 A CN 101965236A
Authority
CN
China
Prior art keywords
screw thread
deformed bar
reinforcing bar
bar
deformed
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN2008801091602A
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English (en)
Chinese (zh)
Inventor
蔡碰狮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CN101965236A publication Critical patent/CN101965236A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/56—Making machine elements screw-threaded elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Forging (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
CN2008801091602A 2008-03-24 2008-11-06 在变形钢筋上形成螺纹的方法 Pending CN101965236A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG200802314-5A SG155801A1 (en) 2008-03-24 2008-03-24 Method for working a thread on deformed reinforcing bar
SG200802314-5 2008-03-24
PCT/SG2008/000424 WO2009120153A1 (en) 2008-03-24 2008-11-06 Method for working a thread on deformed reinforcing bar

Publications (1)

Publication Number Publication Date
CN101965236A true CN101965236A (zh) 2011-02-02

Family

ID=41114196

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008801091602A Pending CN101965236A (zh) 2008-03-24 2008-11-06 在变形钢筋上形成螺纹的方法

Country Status (4)

Country Link
KR (1) KR20100027242A (ko)
CN (1) CN101965236A (ko)
SG (1) SG155801A1 (ko)
WO (1) WO2009120153A1 (ko)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103273645A (zh) * 2013-05-31 2013-09-04 宁波汽车软轴软管有限公司 软管压纹切断机
CN109465366A (zh) * 2018-12-05 2019-03-15 中山市固耐特金属制品有限公司 一种螺丝杆的精准搓牙工艺
CN112454489A (zh) * 2020-11-03 2021-03-09 山东大学 软管切裁装置
CN114713653A (zh) * 2022-03-24 2022-07-08 上海工程技术大学 一种车用螺纹齿长杆零件加工方法及成型模具组件

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101007545B1 (ko) 2009-12-11 2011-01-14 광신철강산업(주) 철근 이음부에 나사부를 형성하는 방법 및 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5592241A (en) * 1978-12-29 1980-07-12 Shinjiyou Seisakusho:Kk Production of separator for concrete mold
KR840001336B1 (ko) * 1980-02-06 1984-09-19 구보다 덱고오 가부시기가이샤 통형(筒型) 주조품의 내면 가공방법
FR2639054B2 (fr) * 1988-02-03 1992-07-03 Techniport Sa Perfectionnements apportes a la liaison mecanique de ronds a beton, procede de realisation de telles liaisons et rond a beton obtenu par la mise en oeuvre dudit procede
KR100248963B1 (ko) * 1998-03-31 2000-03-15 정경옥 콘크리트 보강용 이형봉강의 연결부 구조와 그 연결부의 가공방법

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103273645A (zh) * 2013-05-31 2013-09-04 宁波汽车软轴软管有限公司 软管压纹切断机
CN103273645B (zh) * 2013-05-31 2015-10-07 宁波汽车软轴软管有限公司 软管压纹切断机
CN109465366A (zh) * 2018-12-05 2019-03-15 中山市固耐特金属制品有限公司 一种螺丝杆的精准搓牙工艺
CN112454489A (zh) * 2020-11-03 2021-03-09 山东大学 软管切裁装置
CN112454489B (zh) * 2020-11-03 2021-11-30 山东大学 软管切裁装置
CN114713653A (zh) * 2022-03-24 2022-07-08 上海工程技术大学 一种车用螺纹齿长杆零件加工方法及成型模具组件

Also Published As

Publication number Publication date
WO2009120153A9 (en) 2010-10-14
SG155801A1 (en) 2009-10-29
KR20100027242A (ko) 2010-03-10
WO2009120153A1 (en) 2009-10-01

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