MY165408A - A method for spot welding and an apparatus to perform the method - Google Patents

A method for spot welding and an apparatus to perform the method

Info

Publication number
MY165408A
MY165408A MYPI2010003982A MYPI2010003982A MY165408A MY 165408 A MY165408 A MY 165408A MY PI2010003982 A MYPI2010003982 A MY PI2010003982A MY PI2010003982 A MYPI2010003982 A MY PI2010003982A MY 165408 A MY165408 A MY 165408A
Authority
MY
Malaysia
Prior art keywords
conducting shaft
work pieces
weld area
metallic work
lapping
Prior art date
Application number
MYPI2010003982A
Inventor
Putra Almanar Indra
Binti Hussain Zuhailawati
Tahir Bin Khairuddin Jauhari
Farkhan
Original Assignee
Univ Sains Malaysia
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 Univ Sains Malaysia filed Critical Univ Sains Malaysia
Priority to MYPI2010003982A priority Critical patent/MY165408A/en
Priority to PCT/MY2010/000198 priority patent/WO2012026800A1/en
Publication of MY165408A publication Critical patent/MY165408A/en

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
    • B23K20/123—Controlling or monitoring the welding process
    • B23K20/1235—Controlling or monitoring the welding process with temperature control during joining
    • 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
    • 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
    • B23K20/1265—Non-butt welded joints, e.g. overlap-joints, T-joints or spot welds
    • 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
    • B23K20/24—Preliminary treatment
    • 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
    • B23K20/26—Auxiliary equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

AN APPARATUS OF SPOT WELDING COMPRISES A CLAMP STRUCTURE HAVING A HOLLOW BOTTOM ARM (3) AND A HOLLOW UPPER ARM (5), ARRANGED IN A TIP TO TIP FASHION, THAT A GAP EXISTS IN BETWEEN THE OPPOSING ARMS (3 AND 5) FOR POSITIONING OF AT LEAST TWO LAYERS OF LAPPING METALLIC WORK PIECES (1 AND 2) AND AT LEAST ONE OF THE OPPOSING ARMS IS MOVEABLE TOWARDS OR AWAY IN RELATIVE TO ANOTHER FOR CLAMPING OR RELEASING THE LAPPING METALLIC WORK PIECES (1 AND 2); A BOTTOM CONDUCTING SHAFT (4) AND UPPER CONDUCTING SHAFT (6) HOUSED WITHIN THE BOTTOM ARM (3) AND THE UPPER ARM (5) RESPECTIVELY WITH THE UPPER CONDUCTING SHAFT (6) CAPABLE OF PERFORMING AXIAL TRANSLATIONAL AND/OR ROTATIONAL MOTIONS AT ITS ELONGATED CENTRAL AXIS; AND A CONTROLLING MEANS (24) REGULATING THE CLAMP STRUCTURE AND THE OPPOSING CONDUCTING SHAFT (4 AND 6) AS WELL AS PROVIDING A USER INTERFACE FOR MANAGEMENT OF THE APPARATUS; WHEREIN ONE OF THE TIPS OF EACH OPPOSING CONDUCTING SHAFT (4 AND 6) CONTACTING WELD AREA (14) OF THE LAPPING METALLIC WORK PIECES ( 1 AND 2) UNDER A PREDETERMINED PRESSURE TO CONDUCT AN ELECTRICAL CURRENT THERETO GENERATING HEAT TO SOFTEN THE WELD AREA OF THE METALLIC WORK PIECES (1 AND 2) WITHOUT MELTING THE METALLIC WORK PIECES (1 AND 2), AND THE UPPER CONDUCTING SHAFT (6) STARTS AXIAL ROTATION TO THRUST INTO THE WELD AREA OF THE METALLIC WORK PIECES (1 AND 2) UPON DETECTING OF SOFTENING IN THE WELD AREA; CHARACTERIZED IN THAT A DISPLACEMENT SENSOR (12), IN COMMUNICATION WITH THE CONTROLLING MEANS (24), IS USED IN CONJUNCTION WITH THE CONDUCTING SHAFTS (4 AND 6) TO DETECT SLIGHT AXIAL MOVEMENT OF AT LEAST ONE CONDUCTING SHAFT TOWARDS THE WELD AREA TO DETERMINE SOFTENING OF THE WELD AREA AND INITIATES THE UPPER CONDUCTING SHAFT (6) TO ROTATE.
MYPI2010003982A 2010-08-24 2010-08-24 A method for spot welding and an apparatus to perform the method MY165408A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2010003982A MY165408A (en) 2010-08-24 2010-08-24 A method for spot welding and an apparatus to perform the method
PCT/MY2010/000198 WO2012026800A1 (en) 2010-08-24 2010-09-29 A method for spot welding and an apparatus to perform the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2010003982A MY165408A (en) 2010-08-24 2010-08-24 A method for spot welding and an apparatus to perform the method

Publications (1)

Publication Number Publication Date
MY165408A true MY165408A (en) 2018-03-21

Family

ID=45723645

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2010003982A MY165408A (en) 2010-08-24 2010-08-24 A method for spot welding and an apparatus to perform the method

Country Status (2)

Country Link
MY (1) MY165408A (en)
WO (1) WO2012026800A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5815961B2 (en) * 2011-03-18 2015-11-17 川崎重工業株式会社 Friction stir spot welding apparatus and friction stir spot welding method
JP5588385B2 (en) * 2011-03-18 2014-09-10 川崎重工業株式会社 Friction stir spot welding apparatus and friction stir spot welding method
DE102016206759A1 (en) 2015-07-21 2017-01-26 Ford Global Technologies, Llc A method for joining at least two metal workpieces lying on each other
DE102016110813B4 (en) * 2016-06-13 2021-02-11 Kumatec Sondermaschinenbau & Kunststoffverarbeitung Gmbh Method for preventing sticking and contamination of resistance welding electrodes during resistance welding
CN113351973B (en) * 2021-07-01 2022-07-15 北京理工大学 Direct resistance heating device for additive manufacturing wire feeding process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4537132B2 (en) * 2004-07-07 2010-09-01 川崎重工業株式会社 Friction stir welding method for spot welding
KR20070061937A (en) * 2005-12-12 2007-06-15 현대자동차주식회사 Friction spot joint method
KR20090067434A (en) * 2007-12-21 2009-06-25 재단법인 포항산업과학연구원 Apparatus for spot welding

Also Published As

Publication number Publication date
WO2012026800A1 (en) 2012-03-01

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