CN104646813A - Spot welder - Google Patents

Spot welder Download PDF

Info

Publication number
CN104646813A
CN104646813A CN201410292263.4A CN201410292263A CN104646813A CN 104646813 A CN104646813 A CN 104646813A CN 201410292263 A CN201410292263 A CN 201410292263A CN 104646813 A CN104646813 A CN 104646813A
Authority
CN
China
Prior art keywords
electrode
strip
spot
welder
power cylinder
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
CN201410292263.4A
Other languages
Chinese (zh)
Inventor
朱海清
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.)
Liuzhou City Gou Wang Trade Co Ltd
Original Assignee
Liuzhou City Gou Wang Trade Co Ltd
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 Liuzhou City Gou Wang Trade Co Ltd filed Critical Liuzhou City Gou Wang Trade Co Ltd
Priority to CN201410292263.4A priority Critical patent/CN104646813A/en
Publication of CN104646813A publication Critical patent/CN104646813A/en
Pending legal-status Critical Current

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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)

Abstract

The invention discloses a spot welder. The spot welder comprises a welder body and a power cylinder vertically arranged on the welder body, wherein the lower end of the power cylinder is provided with an electrode strip, an operating platform is arranged at the lower part of the welder body, and an electrode strip is further arranged on the operating platform and each electrode strip is provided with a plurality of electrode heads in parallel. Compared with the prior art, the problems that the spot welding is low and the spot welding precision is not enough when a plurality of welding points are spot welded by an existing spot welder can be solved.

Description

Mash welder
Technical field
The present invention relates to welding equipment manufacturing technology field, especially a kind of equipment for spot welding.
Background technology
Existing mash welder has generally comprised fuselage, and erect the power cylinder being arranged on back, power cylinder lower end is provided with a strip electrode bar, and underbelly is provided with workbench, workbench is also provided with a strip electrode bar, every strip electrode bar is equipped with an electrode tip.Current mash welder is generally used for positioning welding when connecting between two thin plates, or bend to the positioning welding of sheet edges of cylinder, by two pieces of thin plates together to be welded or bendingly overlay between two electrode tips during operation, the electrode strip connecting two electrode tips connects positive pole and the negative pole of power supply respectively, thin plate is welding after thin sheet surface fusing after the conduction of centre, then carries out overall seam weldering.But in most cases need multiple tack weld to ensure whole plate body or cylinder, use such mash welder to need spot welding repeatedly, need the benchmark repeatedly looking for spot welding, troublesome poeration, and the benchmark looked for during each spot welding can not well be guaranteed, and causes affecting machining accuracy.
Summary of the invention
Problem to be solved by this invention is to provide a kind of mash welder, low to solve existing mash welder spot welding efficiency when the multiple solder joint of spot welding, the problem that spot welding precision is inadequate.
In order to solve the problem, technical scheme of the present invention is: this mash welder includes fuselage, erect the power cylinder being arranged on described back, described power cylinder lower end is provided with a strip electrode bar, described underbelly is provided with workbench, described workbench is also provided with a strip electrode bar, electrode strip described in every bar is equipped with electrode tip, described electrode tip has multiple, is arranged side by side on electrode strip described in every bar.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
This mash welder adopts on the electrode strip on positive pole and negative pole and arranges multiple electrode tip, looks for a spot welding benchmark to carry out spot welding, can complete the welding of multiple solder joint, not only improves spot welding efficiency, also ensure that the benchmark of each weld nugget, ensure that welding precision.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention;
Fig. 2 is the left view of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail:
Mash welder as shown in Figure 1 and Figure 2, it includes fuselage 1, erect the power cylinder 5 being arranged on fuselage 1 top, here power cylinder is cylinder, and power cylinder 5 lower end is provided with a strip electrode bar 3, and fuselage 1 bottom is provided with workbench 2, workbench 2 is also provided with a strip electrode bar 3, every strip electrode bar 3 is equipped with electrode tip 4, and electrode tip 4 has multiple, is arranged side by side on every strip electrode bar 3.During use, thin plate scrap (bridge) to be welded is placed between upper and lower two row's electrode tips 4, upper and lower two electrode strips 3 connect positive pole and the negative pole of power supply respectively, once can complete the welding of multiple solder joint, not only improve spot welding efficiency, also ensure that the benchmark of each weld nugget, ensure that welding precision.

Claims (1)

1. a mash welder, include fuselage, erect the power cylinder being arranged on described back, described power cylinder lower end is provided with a strip electrode bar, described underbelly is provided with workbench, described workbench is also provided with a strip electrode bar, electrode strip described in every bar is equipped with electrode tip, it is characterized in that: described electrode tip has multiple, be arranged side by side on electrode strip described in every bar.
CN201410292263.4A 2014-06-26 2014-06-26 Spot welder Pending CN104646813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410292263.4A CN104646813A (en) 2014-06-26 2014-06-26 Spot welder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410292263.4A CN104646813A (en) 2014-06-26 2014-06-26 Spot welder

Publications (1)

Publication Number Publication Date
CN104646813A true CN104646813A (en) 2015-05-27

Family

ID=53238730

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410292263.4A Pending CN104646813A (en) 2014-06-26 2014-06-26 Spot welder

Country Status (1)

Country Link
CN (1) CN104646813A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215531A (en) * 2015-10-14 2016-01-06 界首市迅立达电梯有限公司 A kind of type variable point, projection welder
CN105689838A (en) * 2016-04-07 2016-06-22 陈建荣 Efficient and energy-saving spot welding machine
CN105775936A (en) * 2016-05-09 2016-07-20 广州市新力金属有限公司 Spiral winding device for manufacturing tail gas filter
CN110961761A (en) * 2018-09-29 2020-04-07 鸿富锦精密工业(武汉)有限公司 Cabinet welding device
CN113351976A (en) * 2021-06-25 2021-09-07 河南航天液压气动技术有限公司 Low-power multi-terminal electrode resistance spot welding process

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10230370A (en) * 1997-02-20 1998-09-02 Pacific Ind Co Ltd Multipoint electrode holder of spot welding machine
JP2000280077A (en) * 1999-03-30 2000-10-10 Suzuki Motor Corp Current supply method in electric welding, and spot welding machine
CN2424862Y (en) * 1998-10-07 2001-03-28 古增水 Automaltic balancing equal height device for spot welding
JP2002035947A (en) * 2000-07-25 2002-02-05 Nissan Motor Co Ltd Resistance welding gun and welding method
JP2002321062A (en) * 2001-04-27 2002-11-05 Takao Kinzoku Kogyo Co Ltd Welding device
CN2548754Y (en) * 2002-06-25 2003-05-07 深圳市金翔舜机电有限公司 Gantry spot welder for various frames
CN2688438Y (en) * 2003-11-19 2005-03-30 深圳市金翔舜机电有限公司 Gantry spot welder
CN101491860A (en) * 2009-03-06 2009-07-29 应城骏腾发自动焊接装备有限公司 Gantry multiple-spot welder
CN201645034U (en) * 2010-04-27 2010-11-24 武汉中人瑞众汽车零部件产业有限公司 Resistance-type duplex spot welding soldering set
CN103223550A (en) * 2013-04-25 2013-07-31 天津渤海职业技术学院 Device for automatic spot welding of building prefabricated member keel

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10230370A (en) * 1997-02-20 1998-09-02 Pacific Ind Co Ltd Multipoint electrode holder of spot welding machine
CN2424862Y (en) * 1998-10-07 2001-03-28 古增水 Automaltic balancing equal height device for spot welding
JP2000280077A (en) * 1999-03-30 2000-10-10 Suzuki Motor Corp Current supply method in electric welding, and spot welding machine
JP2002035947A (en) * 2000-07-25 2002-02-05 Nissan Motor Co Ltd Resistance welding gun and welding method
JP2002321062A (en) * 2001-04-27 2002-11-05 Takao Kinzoku Kogyo Co Ltd Welding device
CN2548754Y (en) * 2002-06-25 2003-05-07 深圳市金翔舜机电有限公司 Gantry spot welder for various frames
CN2688438Y (en) * 2003-11-19 2005-03-30 深圳市金翔舜机电有限公司 Gantry spot welder
CN101491860A (en) * 2009-03-06 2009-07-29 应城骏腾发自动焊接装备有限公司 Gantry multiple-spot welder
CN201645034U (en) * 2010-04-27 2010-11-24 武汉中人瑞众汽车零部件产业有限公司 Resistance-type duplex spot welding soldering set
CN103223550A (en) * 2013-04-25 2013-07-31 天津渤海职业技术学院 Device for automatic spot welding of building prefabricated member keel

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215531A (en) * 2015-10-14 2016-01-06 界首市迅立达电梯有限公司 A kind of type variable point, projection welder
CN105689838A (en) * 2016-04-07 2016-06-22 陈建荣 Efficient and energy-saving spot welding machine
CN105775936A (en) * 2016-05-09 2016-07-20 广州市新力金属有限公司 Spiral winding device for manufacturing tail gas filter
CN105775936B (en) * 2016-05-09 2017-11-14 广州市新力金属有限公司 A kind of Spiraling device for making exhaust gas filter
CN110961761A (en) * 2018-09-29 2020-04-07 鸿富锦精密工业(武汉)有限公司 Cabinet welding device
CN110961761B (en) * 2018-09-29 2022-08-26 鸿富锦精密工业(武汉)有限公司 Cabinet welding device
CN113351976A (en) * 2021-06-25 2021-09-07 河南航天液压气动技术有限公司 Low-power multi-terminal electrode resistance spot welding process

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150527

WD01 Invention patent application deemed withdrawn after publication