CN203495405U - Spot welding clamp capable of realizing eddy current heating and provided with storage box - Google Patents
Spot welding clamp capable of realizing eddy current heating and provided with storage box Download PDFInfo
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- CN203495405U CN203495405U CN201320503911.7U CN201320503911U CN203495405U CN 203495405 U CN203495405 U CN 203495405U CN 201320503911 U CN201320503911 U CN 201320503911U CN 203495405 U CN203495405 U CN 203495405U
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- base
- spot welding
- heating
- eddy current
- locker
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Abstract
The utility model discloses a spot welding clamp capable of realizing eddy current heating and provided with a storage box, and belongs to the field of the spot welding clamp. The spot welding clamp comprises a clamp tong, a positioning device, a base, support plates and a positioning table, the clamp tong is positioned at one side of the upper surface of the base, the number of the support plates is two, the two support plates are respectively positioned at the two sides of the lower surface of the base, the spot welding clamp also comprises a storage cabinet and an eddy current heater, the upper surface of storage cabinet is fixedly arranged on the lower surface of the base, the side surface of the storage cabinet is fixed with the side surface of the support plates, and the eddy current heater is positioned in the middle position of the lower surface of the base. Workers can place personnel articles into the storage cabinet, the taking and the use are convenient, in addition, the appearance is attractive and elegant, safety hazards cannot be caused on the production, meanwhile, the eddy current heater is directly started for heating workpieces when the the workpieces subjected to spot welding need to be preheated, the heating speed is high, the welding is carried out after the heating completion, the energy waste is avoided, and the cost is reduced.
Description
Technical field
The invention belongs to spot welding fixture (SWFX) field, specifically, relate to a kind of can eddy heating for heating and with the spot welding fixture (SWFX) of parcel tray.
Background technology
Spot welding is the method for attachment of a kind of high speed, economy.It is suitable for manufacturing and can adopts 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 will have good plasticity.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 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 conventionally.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 electrode impression the 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 the direct welding of two or more spot welding simultaneously, use a transformer and each electrode is in parallel, 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 workman operates these fixtures, easily, but also has inconvenient place to need to improve.For example, operator's working time of general spot welding is all long, and for easy to operate, generally thing in pocket or with it will be placed in locker, this is for the factory that does not configure locker, workman is with regard to random arbitrarily putting article, not only not attractive in appearance, but also can cause potential safety hazard to production, even for the factory that is equipped with locker, due to locker from distant, workman's taking and placing thing or inconvenient, the management of these Dou Gei factories has brought a difficult problem.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, and the result of skew will reduce thin or conduction, workpiece penetration rate that thermal conductivity is good, and Joint Strength reduces.Nugget skew is by two workpiece heat production and radiating condition identical causing not.When thickness does not wait, thick resistance is large, interface ionization electrode is far away on one side, therefore heat production is many, heat radiation is few, causes thick of nugget deflection; When material is different, it is difficult that the material heat production of conduction, poor thermal conductivity is easily dispelled the heat, therefore nugget is also partial to this material.And in order to prevent 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 workpiece preheating, has not only wasted time cost, has also increased cost of labor.
Summary of the invention
the problem that 1, will solve
In spot welding fixture (SWFX) operation in prior art, workman's personal belongings are placed nowhere, to production, bring potential safety hazard and in order to prevent the workpiece generation nugget skew of spot welding, the problem of preheating inconvenience, the invention provides a kind of can eddy heating for heating and with the spot welding fixture (SWFX) of parcel tray.
2, technical scheme
In order to reach object of the present invention, the present invention adopts following technical scheme:
Can eddy heating for heating and with the spot welding fixture (SWFX) of parcel tray, comprise clamp, positioner, base, gripper shoe and positioning table, described clamp is positioned at a side of base upper surface; Described 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 comprise locker and eddy current heater, the upper surface of described locker is fixed on the lower surface of base, fixing between the side of locker and the side of gripper shoe; Described eddy current heater is positioned at the centre position of the lower surface of base.
Preferably, described locker is cuboid, minute upper and lower double-layer structure.
Preferably, described locker has 1-2.
Preferably, the power of described eddy current heater is 600 watts.
3, beneficial effect
Than prior art, beneficial effect of the present invention is:
(1) the present invention includes clamp, positioner, base, gripper shoe and positioning table, clamp is positioned at a side of base upper surface; Gripper shoe has two, lays 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 locker and eddy current heater, the upper surface of locker is fixed on the lower surface of base, fixing between the side of locker and the side of gripper shoe, eddy current heater is positioned at the centre position of the lower surface of base, and workman can be placed on individual article in locker like this, takes conveniently, and elegant in appearance, can not cause potential safety hazard to producing; Meanwhile, when being needed preheating by the workpiece of spot welding, directly start eddy current heater like this, workpiece is heated, heating fast, and is heated and is completely welded, and avoids the waste of energy, reduces costs, meanwhile, locker can also be used for placing dead person's article of workman, picks and places conveniently;
(2) locker of the present invention is cuboid, minute upper and lower double-layer structure, locker has 1-2, quantity can according to employee's article number arrange;
(3) power of eddy current heater of the present invention is 600 watts, not only meets the placement of normal goods, and does not affect the normal work of spot welding fixture (SWFX).
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, clamp; 2, positioner; 3, base; 4, locker; 5, gripper shoe; 6, positioning table; 7, eddy current heater.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is further described.
embodiment 1
As shown in Figure 1, a kind of can eddy heating for heating and with the spot welding fixture (SWFX) of parcel tray, comprise clamp 1, positioner 2, base 3, gripper shoe 5 and positioning table 6, described clamp 1 is positioned at a side of base 3 upper surfaces; Described 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 comprise locker 4 and eddy current heater 7, the upper surface of described locker 4 is fixed on the lower surface of base 3, fixing between the side of locker 4 and the side of gripper shoe 5; Described eddy current heater 7 is positioned at the centre position of the lower surface of base 3.Locker 4 is cuboid, minute upper and lower double-layer structure, and locker 4 has 1.The power of eddy current heater 7 is 600 watts.During use, it is convenient that workman picks and places article, and can not cause danger to producing.For the workpiece that needs preheating, before use, first start eddy current heater 7, workpiece is carried out to preheating, after waiting workpiece heating, start welding.
embodiment 2
With embodiment 1, difference is that locker 4 has 2.
Claims (4)
1. can eddy heating for heating and with the spot welding fixture (SWFX) of parcel tray, comprise clamp (1), positioner (2), base (3), gripper shoe (5) and positioning table (6), described clamp (1) is positioned at a side of base (3) upper surface; Described 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 locker (4) and eddy current heater (7), the upper surface of described locker (4) is fixed on the lower surface of base (3), fixing between the side of locker (4) and the side of gripper shoe (5); Described eddy current heater (7) is positioned at the centre position of the lower surface of base (3).
According to claim 1 a kind of can eddy heating for heating and with the spot welding fixture (SWFX) of parcel tray, it is characterized in that: described locker (4) is cuboid minute upper and lower double-layer structure.
According to claim 1 and 2 a kind of can eddy heating for heating and with the spot welding fixture (SWFX) of parcel tray, it is characterized in that: described locker (4) has 1-2.
According to claim 1 a kind of can eddy heating for heating and with the spot welding fixture (SWFX) of parcel tray, it is characterized in that: the power of described eddy current heater (7) is 600 watts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503911.7U CN203495405U (en) | 2013-08-19 | 2013-08-19 | Spot welding clamp capable of realizing eddy current heating and provided with storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503911.7U CN203495405U (en) | 2013-08-19 | 2013-08-19 | Spot welding clamp capable of realizing eddy current heating and provided with storage box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203495405U true CN203495405U (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320503911.7U Expired - Fee Related CN203495405U (en) | 2013-08-19 | 2013-08-19 | Spot welding clamp capable of realizing eddy current heating and provided with storage box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203495405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406654A (en) * | 2013-08-19 | 2013-11-27 | 芜湖奕辰模具科技有限公司 | Spot welding fixture capable of heating by vortex and having storage box |
-
2013
- 2013-08-19 CN CN201320503911.7U patent/CN203495405U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406654A (en) * | 2013-08-19 | 2013-11-27 | 芜湖奕辰模具科技有限公司 | Spot welding fixture capable of heating by vortex and having storage box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20140819 |
|
| EXPY | Termination of patent right or utility model |