WO2021047706A1 - VORRICHTUNG UND VERFAHREN ZUR ERHÖHUNG DER SCHNELLIGKEIT UND DER ERHÖHUNG DER STANDFESTIGKEIT DES SCHWEIßPINS BEIM RÜHRREIBSCHWEIßEN. - Google Patents
VORRICHTUNG UND VERFAHREN ZUR ERHÖHUNG DER SCHNELLIGKEIT UND DER ERHÖHUNG DER STANDFESTIGKEIT DES SCHWEIßPINS BEIM RÜHRREIBSCHWEIßEN. Download PDFInfo
- Publication number
- WO2021047706A1 WO2021047706A1 PCT/DE2020/000207 DE2020000207W WO2021047706A1 WO 2021047706 A1 WO2021047706 A1 WO 2021047706A1 DE 2020000207 W DE2020000207 W DE 2020000207W WO 2021047706 A1 WO2021047706 A1 WO 2021047706A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pin
- tool
- welding
- smoothing
- shoe
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
- B23K20/1255—Tools therefor, e.g. characterised by the shape of the probe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
Definitions
- the application relates to a device and a method for increasing the speed and increasing the stability of the welding pin during friction stir welding.
- friction stir welding frictional heat is generated in the joining area of the materials to be joined by means of the friction between a rotating tool that is simultaneously moved in translation and applied with pressure.
- the tool is moved along the joining area and stirs the practiced material inside the seam of the one to be joined abutting materials, whereby the applied pressure compresses the practiced material.
- the tool is pulled out of the connection area and the weld seam created in this way can be loaded immediately.
- friction pins may break due to local, material changes within welded assemblies, for example due to fluctuations in hardness in cast materials.
- a tool drive (1) carries a retaining flange (2) for a conical tool bell (3) with a union nut (4) an annular retaining ring ( 12) encloses a pin shaft (6) with one attached to the diameter of the retaining ring (12),
- Tool shoe (7) having a smoothing and compacting surface (11) in the area of the pin tip (10) for smoothing the weld seam
- the pin shaft having the width of the tool shoe (7) and the pin tip (10)
- a tool drive (1) carries a conical tool bell (3), with a lifting device (18) of a roller arm (17) in the Area of the abutting edge (19) of the joining partner (5) is provided, the tool shoe (7) having a smoothing and compacting surface (11) for smoothing the weld seam, a friction ring surface (9) having a screw conveyor (8) for encloses the output of the material transport of the pin tip (10), which runs in the turn opposite to the turn of the pin tip (10) and that the friction ring surface (9) heats the joining partners (5) by friction and thus increases the speed of the welding process, whereby a slight burr is thrown up on the left and right side, which is however leveled by means of the rollers (16) and that the distance between the tear-off edge (13) of the smoothing and compacting fl ambae - area (11) of the pin shaft (6) is optimized in the course and a computer program with a program code
- Fiq 1 a side view of the tool shoe according to the invention
- Fiq. 2 an oblique view of the holder for the welding shoe
- Fiq. 3 a detail view from the area of the pin shaft
- Fiq. 4 a top view of the track in the area of the roller rollers
- Fiq. 5 shows an overall view of the pin shaft;
- FIG. 6 shows a plan view of the welding process
- the tool shoe (7) is attached to the tool bell via a union nut (4)
- FIG. 4 shows a top view of the track in the area of the roller rollers (16) above the two joining partners (5).
- Fig. 6 shows a plan view of the welding process.
- the curve (15) shows the heat zone of the actual welding process, the dashed center line (19) in FIG. 6 showing the joint edge of the joint partners (5) to be welded
- the two rolling rollers (16) smooth the unevenness or weld seam edges (20).
- the boundary lines of the welding shoe (7) are marked with (7) from above.
- the smoothing surface (11) with its tear-off edge (13) surrounds half the surface (9), which is referred to as the friction surface for the joint partner - heating.
- the pin shaft (6) with its pin tip (10) can be seen as the center of the welding process.
- the control of the welding process with its extensive regulation options requires a special computer program.
- Tool drive Retaining flange for tool bell (cone) Tool bell (cone) Union nut for tool shoe, joining partner, pin shaft, tool shoe, screw conveyor for abrasive material transport (also referred to as expulsion thread.) Friction ring - surface for joining partner - heating pin tip, smoothing and compacting surface Retaining ring for welding shoe tear-off edge radius pin shoe heat distribution curve rolling roller (or ball) rolling roller arm lifting device for rolling roller arm abutment edge of the joining partners burrs, unevenness, weld seam edge weld seam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20785430.8A EP4028202A1 (de) | 2019-09-11 | 2020-09-11 | VORRICHTUNG UND VERFAHREN ZUR ERHÖHUNG DER SCHNELLIGKEIT UND DER ERHÖHUNG DER STANDFESTIGKEIT DES SCHWEIßPINS BEIM RÜHRREIBSCHWEIßEN. |
CA3119929A CA3119929C (en) | 2019-09-11 | 2020-09-11 | Device and method for increasing the speed and increasing the stability of the welding pin in friction stir welding |
US17/295,375 US11883901B2 (en) | 2019-09-11 | 2020-09-11 | Device and method for increasing the speed and increasing the stability of the welding pin in friction stir welding |
BR112021009067A BR112021009067A2 (pt) | 2019-09-11 | 2020-09-11 | Dispositivo e método para aumentar a velocidade e aumentar a estabilidade do pino de soldadura em soldadura por fricção, e portador legível por máquina |
KR1020217015520A KR20210073582A (ko) | 2019-09-11 | 2020-09-11 | 마찰 교반 용접에서 용접 핀의 안전성을 증가시키고 속도를 증가시키기 위한 장치 및 방법 |
CN202080007823.0A CN113226620A (zh) | 2019-09-11 | 2020-09-11 | 摩擦搅拌焊接中提高焊针速度及稳定性的装置及方法 |
MX2021007023A MX2021007023A (es) | 2019-09-11 | 2020-09-11 | Dispositivo y metodo para aumentar la velocidad y estabilidad del pasador de soldadura en la soldadura por friccion-agitacion. |
JP2021525581A JP2022530588A (ja) | 2019-09-11 | 2020-09-11 | 摩擦撹拌溶接において溶接ピンのスピード及び安定性を増加させるための装置及び方法 |
IL283246A IL283246A (en) | 2019-09-11 | 2021-05-18 | Device and method for increasing the speed and increasing the stability of a welding pin in friction welding procedures |
US18/499,568 US20240058890A1 (en) | 2019-09-11 | 2023-11-01 | Device and method for increasing the speed and increasing the stability of the welding pin in friction stir welding |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019006413.5 | 2019-09-11 | ||
DE102019006413.5A DE102019006413A1 (de) | 2019-09-11 | 2019-09-11 | Vorrichtung und Verfahren zur Erhöhung der Schnelligkeit und der Erhöhung der Standfestigkeit des Schweißpins beim Rührreibschweißen. |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/295,375 A-371-Of-International US11883901B2 (en) | 2019-09-11 | 2020-09-11 | Device and method for increasing the speed and increasing the stability of the welding pin in friction stir welding |
US18/499,568 Division US20240058890A1 (en) | 2019-09-11 | 2023-11-01 | Device and method for increasing the speed and increasing the stability of the welding pin in friction stir welding |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021047706A1 true WO2021047706A1 (de) | 2021-03-18 |
Family
ID=72708972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2020/000207 WO2021047706A1 (de) | 2019-09-11 | 2020-09-11 | VORRICHTUNG UND VERFAHREN ZUR ERHÖHUNG DER SCHNELLIGKEIT UND DER ERHÖHUNG DER STANDFESTIGKEIT DES SCHWEIßPINS BEIM RÜHRREIBSCHWEIßEN. |
Country Status (11)
Country | Link |
---|---|
US (2) | US11883901B2 (de) |
EP (1) | EP4028202A1 (de) |
JP (1) | JP2022530588A (de) |
KR (1) | KR20210073582A (de) |
CN (1) | CN113226620A (de) |
BR (1) | BR112021009067A2 (de) |
CA (1) | CA3119929C (de) |
DE (1) | DE102019006413A1 (de) |
IL (1) | IL283246A (de) |
MX (1) | MX2021007023A (de) |
WO (1) | WO2021047706A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11117213B2 (en) * | 2018-12-14 | 2021-09-14 | The Boeing Company | Friction stir additive manufacturing systems |
DE102019006413A1 (de) * | 2019-09-11 | 2021-03-11 | Grenzebach Maschinenbau Gmbh | Vorrichtung und Verfahren zur Erhöhung der Schnelligkeit und der Erhöhung der Standfestigkeit des Schweißpins beim Rührreibschweißen. |
DE102021126767A1 (de) | 2021-10-15 | 2023-04-20 | Universität Kassel, Körperschaft des öffentlichen Rechts | Rührreibschweißvorrichtung |
US20230249280A1 (en) * | 2022-02-08 | 2023-08-10 | Seagate Technology Llc | Hard disk drive enclosures |
Citations (4)
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EP0888843B1 (de) * | 1997-06-26 | 2002-05-08 | Showa Denko K.K. | Umgerührtes Reibschweissverfahren und -vorrichtung |
DE102012010836B3 (de) * | 2012-05-31 | 2013-06-20 | Grenzebach Maschinenbau Gmbh | Verfahren und Vorrichtung zur Verbesserung der Qualität der Schweißnaht beim Rührreibschweißen, Computerprogramm sowie maschinenlesbarer Träger |
DE102016113289A1 (de) * | 2016-07-19 | 2018-01-25 | Kuka Industries Gmbh | FSW-Werkzeug mit fester Schulter |
DE202018001178U1 (de) | 2018-03-06 | 2018-03-16 | Grenzebach Maschinenbau Gmbh | Vorrichtung zur Vermeidung einer Unterbrechung des Schweiß - Prozesses beim Rührreibschweißen, insbesondere eines Bruchs des Reibstifts. |
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GB2306366A (en) | 1995-10-20 | 1997-05-07 | Welding Inst | Friction stir welding |
JP3290617B2 (ja) | 1997-11-28 | 2002-06-10 | 昭和電工株式会社 | 摩擦撹拌接合装置 |
TW460346B (en) * | 1999-05-28 | 2001-10-21 | Hitachi Ltd | A manufacturing method of a structure body and a manufacturing apparatus of a structure body |
US6237835B1 (en) * | 2000-02-29 | 2001-05-29 | The Boeing Company | Method and apparatus for backing up a friction stir weld joint |
US6302315B1 (en) * | 2000-05-01 | 2001-10-16 | General Tool Company | Friction stir welding machine and method |
US20080048005A1 (en) * | 2006-08-24 | 2008-02-28 | Mariana G Forrest | Friction stir welding system and method |
US20090120995A1 (en) | 2007-11-08 | 2009-05-14 | Battelle Energy Alliance, Llc | Friction stir weld tools, methods of manufacturing such tools, and methods of thin sheet bonding using such tools |
JP5086845B2 (ja) | 2008-03-04 | 2012-11-28 | 日軽金アクト株式会社 | 摩擦攪拌接合装置 |
JP6084887B2 (ja) | 2013-04-16 | 2017-02-22 | 川崎重工業株式会社 | 摩擦撹拌接合装置および摩擦撹拌接合方法 |
JP2014223639A (ja) | 2013-05-15 | 2014-12-04 | 三菱重工業株式会社 | 摩擦攪拌加工構造及び摩擦攪拌加工方法 |
JP6372615B2 (ja) * | 2015-05-18 | 2018-08-15 | 株式会社Ihi | 摩擦攪拌接合装置および摩擦攪拌接合方法 |
CN108127246A (zh) * | 2018-02-13 | 2018-06-08 | 艾美特焊接自动化技术(北京)有限公司 | 一种冷填丝搅拌摩擦焊接机构及焊接方法 |
CN108817644B (zh) | 2018-06-28 | 2020-07-03 | 航天工程装备(苏州)有限公司 | 一种采用搅拌摩擦焊焊接边缘焊缝的静止轴肩及焊接方法 |
CN108857036B (zh) | 2018-07-02 | 2020-06-09 | 南京航空航天大学 | 一种超声振动辅助的滚压摩擦连接方法和装置 |
DE102019006413A1 (de) * | 2019-09-11 | 2021-03-11 | Grenzebach Maschinenbau Gmbh | Vorrichtung und Verfahren zur Erhöhung der Schnelligkeit und der Erhöhung der Standfestigkeit des Schweißpins beim Rührreibschweißen. |
-
2019
- 2019-09-11 DE DE102019006413.5A patent/DE102019006413A1/de not_active Ceased
-
2020
- 2020-09-11 MX MX2021007023A patent/MX2021007023A/es unknown
- 2020-09-11 BR BR112021009067A patent/BR112021009067A2/pt not_active Application Discontinuation
- 2020-09-11 EP EP20785430.8A patent/EP4028202A1/de active Pending
- 2020-09-11 KR KR1020217015520A patent/KR20210073582A/ko not_active Application Discontinuation
- 2020-09-11 US US17/295,375 patent/US11883901B2/en active Active
- 2020-09-11 CA CA3119929A patent/CA3119929C/en active Active
- 2020-09-11 WO PCT/DE2020/000207 patent/WO2021047706A1/de unknown
- 2020-09-11 CN CN202080007823.0A patent/CN113226620A/zh active Pending
- 2020-09-11 JP JP2021525581A patent/JP2022530588A/ja active Pending
-
2021
- 2021-05-18 IL IL283246A patent/IL283246A/en unknown
-
2023
- 2023-11-01 US US18/499,568 patent/US20240058890A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0888843B1 (de) * | 1997-06-26 | 2002-05-08 | Showa Denko K.K. | Umgerührtes Reibschweissverfahren und -vorrichtung |
DE102012010836B3 (de) * | 2012-05-31 | 2013-06-20 | Grenzebach Maschinenbau Gmbh | Verfahren und Vorrichtung zur Verbesserung der Qualität der Schweißnaht beim Rührreibschweißen, Computerprogramm sowie maschinenlesbarer Träger |
DE102016113289A1 (de) * | 2016-07-19 | 2018-01-25 | Kuka Industries Gmbh | FSW-Werkzeug mit fester Schulter |
DE202018001178U1 (de) | 2018-03-06 | 2018-03-16 | Grenzebach Maschinenbau Gmbh | Vorrichtung zur Vermeidung einer Unterbrechung des Schweiß - Prozesses beim Rührreibschweißen, insbesondere eines Bruchs des Reibstifts. |
Also Published As
Publication number | Publication date |
---|---|
CA3119929A1 (en) | 2021-03-18 |
US20220001487A1 (en) | 2022-01-06 |
MX2021007023A (es) | 2021-09-08 |
IL283246A (en) | 2021-07-29 |
EP4028202A1 (de) | 2022-07-20 |
CN113226620A (zh) | 2021-08-06 |
US20240058890A1 (en) | 2024-02-22 |
US11883901B2 (en) | 2024-01-30 |
JP2022530588A (ja) | 2022-06-30 |
CA3119929C (en) | 2024-04-09 |
BR112021009067A2 (pt) | 2022-04-12 |
KR20210073582A (ko) | 2021-06-18 |
DE102019006413A1 (de) | 2021-03-11 |
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