EP3760327A4 - Embossed pipe manufacturing apparatus for easily welding both sides of embossed metal sheet and embossed pipe manufacturing method using same - Google Patents

Embossed pipe manufacturing apparatus for easily welding both sides of embossed metal sheet and embossed pipe manufacturing method using same Download PDF

Info

Publication number: EP3760327A4
Authority: EP; European Patent Office
Prior art keywords: embossed; pipe manufacturing; sides; metal sheet; same
Prior art date: 2018-02-28
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.): Granted

Application number

EP18907490.9A

Other languages

German (de)

French (fr)

Other versions

EP3760327B1 (en

EP3760327A1 (en

Inventor

Bohyun Lee

Changyub LEE

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.)

2018-02-28

Filing date

2018-12-24

Publication date

2021-12-01

2018-12-24 Application filed by Individual filed Critical Individual

2021-01-06 Publication of EP3760327A1 publication Critical patent/EP3760327A1/en

2021-12-01 Publication of EP3760327A4 publication Critical patent/EP3760327A4/en

2024-01-03 Application granted granted Critical

2024-01-03 Publication of EP3760327B1 publication Critical patent/EP3760327B1/en

Status Active legal-status Critical Current

2038-12-24 Anticipated expiration legal-status Critical

Links

238000004519 manufacturing process Methods 0.000 title 2
239000002184 metal Substances 0.000 title 1
238000003466 welding Methods 0.000 title 1

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
- B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
- 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
- B21C37/08—Making tubes with welded or soldered seams
- 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
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0818—Manufacture of tubes by drawing of strip material through dies
- 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
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0822—Guiding or aligning the edges of the bent sheet
- 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
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0826—Preparing the edges of the metal sheet with the aim of having some effect on the weld
- 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
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/083—Supply, or operations combined with supply, of strip material
- 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
- B21C37/156—Making tubes with wall irregularities
- 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
- B21C37/156—Making tubes with wall irregularities
- B21C37/158—Protrusions, e.g. dimples
- 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
- B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
- B21H8/005—Embossing sheets or rolls
- 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
- B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
- B21H8/02—Rolls of special shape
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
- B30B3/005—Roll constructions
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0047—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by rolling

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Shaping Metal By Deep-Drawing, Or The Like (AREA)
Bending Of Plates, Rods, And Pipes (AREA)

EP18907490.9A 2018-02-28 2018-12-24 Embossed pipe manufacturing apparatus for easily welding both sides of embossed metal sheet and embossed pipe manufacturing method using same Active EP3760327B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1020180024243A KR101868064B1 (en)	2018-02-28	2018-02-28	Manufacturing device for embossing metal pipe to enable easier weld both sides of embossing sheet metal and process for preparing the same
PCT/KR2018/016554 WO2019168259A1 (en)	2018-02-28	2018-12-24	Embossed pipe manufacturing apparatus for easily welding both sides of embossed metal sheet and embossed pipe manufacturing method using same

Publications (3)

Publication Number	Publication Date
EP3760327A1 EP3760327A1 (en)	2021-01-06
EP3760327A4 true EP3760327A4 (en)	2021-12-01
EP3760327B1 EP3760327B1 (en)	2024-01-03

Family

ID=63058410

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18907490.9A Active EP3760327B1 (en)	2018-02-28	2018-12-24	Embossed pipe manufacturing apparatus for easily welding both sides of embossed metal sheet and embossed pipe manufacturing method using same

Country Status (5)

Country	Link
EP (1)	EP3760327B1 (en)
JP (1)	JP7010389B2 (en)
KR (1)	KR101868064B1 (en)
CN (1)	CN111372696B (en)
WO (1)	WO2019168259A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR101933106B1 (en)	2018-09-20	2019-03-15	보 현 이	The apparatus of manufacturing embossing stainless steel pipe and the method of preparing embossing stainless steel pipe using it
KR102242708B1 (en) *	2018-12-04	2021-04-21	티지에스파이프(주)	Apparatus for making uneven pipe
CN109772952B (en) *	2019-02-26	2020-12-01	杨元恒	Method for adjusting longitudinal position of metal welded pipe forming machine base
KR102212440B1 (en) *	2019-03-20	2021-02-03	서기문	Manufacturing method of pipe haved dual type using corrugated plate
CN112139325B (en) *	2020-09-24	2023-07-07	安徽玄同机电科技有限公司	Metal sheet limit portion knurling crimping equipment
CN113770197B (en) *	2021-09-03	2024-07-09	上上德盛集团股份有限公司	Intelligent full-automatic assembly line for stainless steel tube manufacturing production
CN115283512B (en) *	2022-08-16	2023-08-08	江苏九为新材料有限公司	Automatic rolling device for processing aluminum alloy plate

Citations (7)

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JPS60196241A (en) *	1984-03-21	1985-10-04	Nippon Steel Metal Prod Co Ltd	Working method of groove for welding lightweight shape steel
JPH04157036A (en) *	1990-10-17	1992-05-29	Mitsubishi Shindoh Co Ltd	Manufacture of tube with grooved inner surface
JP2000346580A (en) *	1999-05-28	2000-12-15	Mitsubishi Shindoh Co Ltd	Heat transfer tube with inner surface groove, method and apparatus for manufacture
DE102006011626A1 (en) *	2005-03-09	2006-09-21	Visteon Global Technologies, Inc., Van Buren Township	Heat exchanger tube with stiffening deformations
JP2008188647A (en) *	2007-02-06	2008-08-21	Calsonic Kansei Corp	Method of manufacturing dimpled tube
KR101353024B1 (en) *	2013-10-16	2014-01-17	이성구	Reduction in stiffness and shape for keeping mr. roller steel and its manufacturing method
KR101353025B1 (en) *	2013-10-16	2014-01-17	이성구	Reduction in stiffness and shape for keeping the inner step roller type pipe and method of manufacturing the same

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AT238670B (en) *	1961-07-28	1965-02-25	Voest Ag	Process and facility for the production and possible connection of profiles
US4603807A (en) *	1984-06-01	1986-08-05	Allied Tube & Conduit Corporation	Mill for roll forming a fluted tube
DE4409299A1 (en) *	1994-03-18	1995-09-21	Schloemann Siemag Ag	Method and device for rolling strips
KR20000036822A (en)	2000-03-29	2000-07-05	정종현	Metal pipe embossing projection forming device
DK1184128T3 (en) *	2000-08-31	2003-10-20	Nexans	Process for producing a copper metal tube
KR100931399B1 (en) *	2007-11-29	2009-12-11	(주) 디엠에스티에스	Tube
KR20100011099A (en) *	2008-07-24	2010-02-03	현대제철 주식회사	Guiding device for slab
KR101017890B1 (en)	2009-01-02	2011-03-04	최진봉	Diamond shape forming mold of the pipe and forming method thereof
JP5463863B2 (en) *	2009-11-12	2014-04-09	新日鐵住金株式会社	UOE steel pipe manufacturing method
CN101767122B (en) *	2010-01-07	2011-12-21	杨元恒	Method for producing stainless steel welded pipes with patterns
KR101399231B1 (en)	2012-06-07	2014-05-27	강산엔지니어링(주)	Pipe Embpssing Formation Device
KR101604011B1 (en)	2014-10-28	2016-03-16	(주)우진에프.에이	Crease making apparatus of pipe
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KR101830874B1 (en) *	2016-04-11	2018-02-22	(주)두성특장차	Embossing apparatus for metal plate

2018
- 2018-02-28 KR KR1020180024243A patent/KR101868064B1/en active IP Right Grant
- 2018-12-24 WO PCT/KR2018/016554 patent/WO2019168259A1/en unknown
- 2018-12-24 JP JP2020556211A patent/JP7010389B2/en active Active
- 2018-12-24 EP EP18907490.9A patent/EP3760327B1/en active Active
- 2018-12-24 CN CN201880070477.3A patent/CN111372696B/en active Active

Patent Citations (7)

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Publication number	Priority date	Publication date	Assignee	Title
JPS60196241A (en) *	1984-03-21	1985-10-04	Nippon Steel Metal Prod Co Ltd	Working method of groove for welding lightweight shape steel
JPH04157036A (en) *	1990-10-17	1992-05-29	Mitsubishi Shindoh Co Ltd	Manufacture of tube with grooved inner surface
JP2000346580A (en) *	1999-05-28	2000-12-15	Mitsubishi Shindoh Co Ltd	Heat transfer tube with inner surface groove, method and apparatus for manufacture
DE102006011626A1 (en) *	2005-03-09	2006-09-21	Visteon Global Technologies, Inc., Van Buren Township	Heat exchanger tube with stiffening deformations
JP2008188647A (en) *	2007-02-06	2008-08-21	Calsonic Kansei Corp	Method of manufacturing dimpled tube
KR101353024B1 (en) *	2013-10-16	2014-01-17	이성구	Reduction in stiffness and shape for keeping mr. roller steel and its manufacturing method
KR101353025B1 (en) *	2013-10-16	2014-01-17	이성구	Reduction in stiffness and shape for keeping the inner step roller type pipe and method of manufacturing the same

Non-Patent Citations (1)

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Title
See also references of WO2019168259A1 *

Also Published As

Publication number	Publication date
CN111372696B (en)	2021-09-17
EP3760327B1 (en)	2024-01-03
WO2019168259A1 (en)	2019-09-06
JP2021509089A (en)	2021-03-18
KR101868064B1 (en)	2018-07-19
EP3760327A1 (en)	2021-01-06
JP7010389B2 (en)	2022-01-26
CN111372696A (en)	2020-07-03

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2021-12-01	RIC1	Information provided on ipc code assigned before grant	Ipc: B44B 5/00 20060101ALI20211028BHEP Ipc: B30B 3/00 20060101ALI20211028BHEP Ipc: B21C 37/15 20060101ALI20211028BHEP Ipc: B21H 8/02 20060101ALI20211028BHEP Ipc: B21H 8/00 20060101ALI20211028BHEP Ipc: B21C 37/08 20060101AFI20211028BHEP
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