CN103406700A - Spot-welding fixture with hooks and heating plate - Google Patents
Spot-welding fixture with hooks and heating plate Download PDFInfo
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- CN103406700A CN103406700A CN2013103599551A CN201310359955A CN103406700A CN 103406700 A CN103406700 A CN 103406700A CN 2013103599551 A CN2013103599551 A CN 2013103599551A CN 201310359955 A CN201310359955 A CN 201310359955A CN 103406700 A CN103406700 A CN 103406700A
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Abstract
The invention discloses a spot-welding fixture with hooks and an electric heating plate, belonging to the field of spot-welding fixtures. The spot-welding fixture comprises a clamp, a positioning device, a base, two vertical support plates, a positioning table, the hooks and the heating plate, wherein the clamp is arranged on one side of the upper surface of the base, the two vertical support plates are arranged on two sides of the lower surface of the base respectively, the positioning device is arranged on one side of the upper surface of the base, the positioning table is arranged at the center of the upper surface of the base, the electric heating plate is a resistance heating plate and is arranged in the middle of the lower surface of the base, and the hooks are arranged on the side surface of the base. When the spot-welding fixture is in use, a worker can directly heat workpieces, and then the heated workpieces can be welded, so that the operation is convenient, and the cost is lowered. The worker can hang various tools needed in working on the hooks, so that the tools are convenient to take and use, the appearance is elegant, and potential safety hazards in production are avoided.
Description
Technical field
The invention belongs to the spot welding fixture (SWFX) field, specifically, relate to a kind of spot welding fixture (SWFX) with hook and heating plate.
Background technology
Spot welding is the method for attachment of a kind of high speed, economy.It is suitable for manufacturing can adopt overlap joint, joint not to require that airtight, thickness is less than the punching press of 3mm, the thin-plate element of rolling.The indivedual means of spot welds on the contact-making surface of joint weldment.Spot welding requires metal that plasticity preferably will be arranged.Spot-wedling electrode is the strength member that guarantees point quality, and its major function has: (1) is to beam current through work-piece; (2) to the workpiece transmission of pressure; (3) lead rapidly the heat of loose weld zone.Spot welding is divided into direct welding and the large class of indirect welding two usually.During direct welding, electrode is by two side direction weld feeds of workpiece.Typical direct welding mode is the most frequently used mode, and at this moment all there is the electrode impression both sides of workpiece.The conductive plate of large bonding area is done bottom electrode, can eliminate or alleviate like this impression of lower work piece.Be usually used in the spot welding of decorative panel.Weld simultaneously the direct welding of two or more spot welding, use a transformer and by each electrode parallel connection, at this moment, the impedance of all current paths must be substantially equal, and the surface state of each welding position, material thickness, electrode pressure all need identical, guarantee is basically identical by the electric current of each solder joint, so adopt the two-sided multiple spot welding of a plurality of transformers.
Spot welding need to complete by fixture, and the development of these fixtures has brought very large convenience to people's productive life, has also improved production efficiency, and the workman operates these fixtures, easily, but also has inconvenient place to need to improve.For example, when carrying out not equal thickness or different materials spot welding, nugget will be asymmetric with its interface, but to one side skew of slab or conduction, poor thermal conductivity, the result of skew will make thin or conduction, workpiece penetration rate that thermal conductivity is good reduce, and Joint Strength reduces.Nugget skew is by two workpiece heat production and radiating condition identical causing not.When thickness did not wait, thick resistance was large, the interface ionization electrode is far away on one side, and heat radiation is few therefore heat production is many, causes thick of nugget deflection; When material was different, it is difficult that the material heat production of conduction, poor thermal conductivity is easily dispelled the heat, therefore nugget also is partial to this material.And in order to prevent the nugget skew, in advance workpiece being carried out to preheating is one of very feasible way.But prior art needs a lot of technology and steps to the workpiece preheating, has not only wasted time cost, has also increased cost of labor.The operator of general spot welding is in the process of operation, need to use various tool, such as spanner etc., and for easy to operate, generally instrument will be placed on to the place that can get at any time, the result caused like this is that the workman arbitrarily puts instrument, not only not attractive in appearance, but also bring potential safety hazard can for other people contact, these have brought a difficult problem all for the management of factory.
Summary of the invention
The problem that 1, will solve
For the prior art mid point, weld the situation of existing nugget skew, and adopt existing heater to heat to exist the problem that program is complicated, cost is high and exist workman's operation tool to place nowhere, the invention provides a kind of spot welding fixture (SWFX) with hook and heating plate.
2, technical scheme
In order to reach purpose of the present invention, the present invention adopts following technical scheme:
A kind of spot welding fixture (SWFX) with hook and heating plate, comprise clamp, positioner, base, vertical gripper shoe and positioning table, and described clamp is positioned at a side of base upper surface; Described vertical gripper shoe has two, lays respectively at the both sides of base lower surface; Described positioner is positioned at a side of base upper surface; Described positioning table is positioned at the centre of base upper surface, also comprises heating plate and hook, and described heating plate is the resistance heated plate, is positioned at the lower surface middle part of base; Described hook is positioned on the side of base.
Preferably, the power of described heating plate is 500 watts.
Preferably, described hook is 4-10.
3, beneficial effect
Than prior art, beneficial effect of the present invention is:
(1) the present invention includes clamp, positioner, base, vertical gripper shoe and positioning table, clamp is positioned at a side of base upper surface, vertically gripper shoe has two, lay respectively at the both sides of base lower surface, positioner is positioned at a side of base upper surface, positioning table is positioned at the centre of base upper surface, also comprise heating plate and hook, heating plate is the resistance heated plate, be positioned at the lower surface middle part of base, hook is positioned on the side of base, like this when the workpiece by spot welding needs preheating, directly start heating plate, workpiece is heated, heating fast, and heat and completely namely weld, avoid the waste of energy, reduce costs, the people can hang over the required various tool of using in work on hook simultaneously, take conveniently, and elegant in appearance, can not cause potential safety hazard to production,
(2) power of heating plate of the present invention is 500 watts, is applicable to the processing common parts, can complete the heating to workpiece, again impaired loci welding machine not;
(3) the present invention is simple in structure, easy to use, reasonable in design, cost is low.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, clamp; 2, positioner; 3, base; 4, heating plate; 5, vertical gripper shoe; 6, positioning table; 7, hook.
The specific embodiment
Below in conjunction with specific embodiment, the present invention further is described.
As shown in Figure 1, a kind of spot welding fixture (SWFX) with hook and heating plate, comprise clamp 1, positioner 2, base 3, vertical gripper shoe 5 and positioning table 6, and described clamp 1 is positioned at a side of base 3 upper surfaces; Described vertical gripper shoe 5 has two, lays respectively at the both sides of base 3 lower surfaces; Described positioner 2 is positioned at a side of base 3 upper surfaces; Described positioning table 6 is positioned at the centre of base 3 upper surfaces, also comprises heating plate 4 and hook 7, and described heating plate 4 is the resistance heated plate, is positioned at the lower surface middle part of base 3; Described hook 7 is positioned on the side of base 3, and hook 7 is 5.The power of heating plate 4 is 500 watts.During use, the workman can hang over instrument used on hook 7, and fetching tool is convenient, and can be to not producing cause danger, for the workpiece that needs preheating, can directly open 4 pairs of workpiece of heating plate and heat simultaneously, can carry out immediately spot welding after heating.
With embodiment 1, difference is that hook 7 is 10.
With embodiment 1, difference is that hook 7 is 4.
Claims (3)
1. the spot welding fixture (SWFX) with hook and heating plate, comprise clamp (1), positioner (2), base (3), vertical gripper shoe (5) and positioning table (6), and described clamp (1) is positioned at a side of base (3) upper surface; Described vertical gripper shoe (5) has two, lays respectively at the both sides of base (3) lower surface; Described positioner (2) is positioned at a side of base (3) upper surface; Described positioning table (6) is positioned at the centre of base (3) upper surface, it is characterized in that: also comprise heating plate (4) and hook (7), described heating plate (4) is the resistance heated plate, is positioned at the lower surface middle part of base (3); Described hook (7) is positioned on the side of base (3).
2. according to claim 1 a kind of with hook and the spot welding fixture (SWFX) of heating plate, it is characterized in that: the power of described heating plate (4) is 500 watts.
3. according to claim 1 a kind of with hook and the spot welding fixture (SWFX) of heating plate, it is characterized in that: described hook (7) is individual for 4-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103599551A CN103406700A (en) | 2013-08-19 | 2013-08-19 | Spot-welding fixture with hooks and heating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103599551A CN103406700A (en) | 2013-08-19 | 2013-08-19 | Spot-welding fixture with hooks and heating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103406700A true CN103406700A (en) | 2013-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103599551A Pending CN103406700A (en) | 2013-08-19 | 2013-08-19 | Spot-welding fixture with hooks and heating plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN103406700A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106607313A (en) * | 2015-10-23 | 2017-05-03 | 上海新朋联众汽车零部件有限公司 | Clamp with nanometer infrared heating device and control method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4899029A (en) * | 1987-11-12 | 1990-02-06 | Amp Incorporated | Electrical connector high-speed welding apparatus |
| JP2003046009A (en) * | 2001-07-27 | 2003-02-14 | Origin Electric Co Ltd | Resistance welding apparatus |
| CN201303003Y (en) * | 2008-12-05 | 2009-09-02 | 浙江舒奇蒙光伏科技有限公司 | Solar battery wafer body welding work platform |
| CN201664809U (en) * | 2010-01-19 | 2010-12-08 | 武汉敏惠汽车零部件有限公司 | Multipoint interlocked spot welding device |
| CN102039507A (en) * | 2011-01-18 | 2011-05-04 | 陈凌 | Welding fixture platform |
| CN103028831A (en) * | 2012-11-26 | 2013-04-10 | 芜湖美的厨卫电器制造有限公司 | Welding processing device and welding method of extractor hood volute |
| CN103056574A (en) * | 2012-12-14 | 2013-04-24 | 芜湖中瑞汽车零部件有限公司 | Stamping part processing spot welding clamp |
| CN203495461U (en) * | 2013-08-19 | 2014-03-26 | 芜湖奕辰模具科技有限公司 | Spot welding fixture with hooks and heating plate |
-
2013
- 2013-08-19 CN CN2013103599551A patent/CN103406700A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4899029A (en) * | 1987-11-12 | 1990-02-06 | Amp Incorporated | Electrical connector high-speed welding apparatus |
| JP2003046009A (en) * | 2001-07-27 | 2003-02-14 | Origin Electric Co Ltd | Resistance welding apparatus |
| CN201303003Y (en) * | 2008-12-05 | 2009-09-02 | 浙江舒奇蒙光伏科技有限公司 | Solar battery wafer body welding work platform |
| CN201664809U (en) * | 2010-01-19 | 2010-12-08 | 武汉敏惠汽车零部件有限公司 | Multipoint interlocked spot welding device |
| CN102039507A (en) * | 2011-01-18 | 2011-05-04 | 陈凌 | Welding fixture platform |
| CN103028831A (en) * | 2012-11-26 | 2013-04-10 | 芜湖美的厨卫电器制造有限公司 | Welding processing device and welding method of extractor hood volute |
| CN103056574A (en) * | 2012-12-14 | 2013-04-24 | 芜湖中瑞汽车零部件有限公司 | Stamping part processing spot welding clamp |
| CN203495461U (en) * | 2013-08-19 | 2014-03-26 | 芜湖奕辰模具科技有限公司 | Spot welding fixture with hooks and heating plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106607313A (en) * | 2015-10-23 | 2017-05-03 | 上海新朋联众汽车零部件有限公司 | Clamp with nanometer infrared heating device and control method thereof |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131127 |