CN103537787A - High frequency pressure welding device - Google Patents
High frequency pressure welding device Download PDFInfo
- Publication number
- CN103537787A CN103537787A CN201210265069.8A CN201210265069A CN103537787A CN 103537787 A CN103537787 A CN 103537787A CN 201210265069 A CN201210265069 A CN 201210265069A CN 103537787 A CN103537787 A CN 103537787A
- Authority
- CN
- China
- Prior art keywords
- high frequency
- depression bar
- welding device
- hole
- welded
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 56
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 230000001939 inductive effect Effects 0.000 claims description 26
- 239000007943 implant Substances 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 3
- 238000002513 implantation Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract 3
- 238000007906 compression Methods 0.000 abstract 3
- 230000006698 induction Effects 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- B23K13/00—Welding by high-frequency current heating
- B23K13/01—Welding by high-frequency current heating by induction heating
Abstract
The invention provides a high-frequency pressure welding device, which comprises a pressure rod and a heating rod for conducting high-frequency current; the compression bar is connected with a driver, the heating rod is arranged near the compression bar, one end of the heating rod forms a circle of annular induction head, and the center of the induction head forms an open through hole; wherein, the driver can drive the compression bar to be implanted into the through hole. And the surface of the workpiece to be welded is heated in a non-contact mode through the induction head, and the workpiece to be welded is directly pressure-welded through the pressure rod implanted into the through hole.
Description
Technical field
The present invention relates to the technical field of press welding device, particularly relevant for a kind of high frequency press welding device.
Background technology
In general, operating personnel is that the battery wafer that utilizes welding gun first each to be formed to string is welded in respectively many solar cell strings of the upper formation of many weldings (ribbon) when welding solar cell, then each solar cell series welding is connected on a welding of using as bus-bar.Yet in welding process, whether operating personnel's technology is consummate can affect speed of welding and welding quality, once operating personnel's technology is not good or other individual factor impacts all can reduce speed of welding and welding quality, is therefore difficult to accomplish the homogeneity of product quality.Moreover, once welding quantity is huge, must adopt a large amount of operating personnels to complete in the given time weld job, cost improves relatively, and time and effort consuming.Moreover a skilled operating personnel needs to cultivate for a long time, therefore manually weld in comparison and be not suitable for a large amount of production.
In a large amount of Production requirements of solar cell, welding efficiency and welding quality are considerable, directly have influence on manufacturing schedule and the product quality of solar cell, therefore in order to improve the awkward situation of artificial welding, development automatic welding technique is imperative trend, therefore, be necessary to provide a kind of automatic welding device to solve the problems referred to above.
Summary of the invention
Object of the present invention is intended to solve employing manual type welding solar cell, cause speed of welding and welding quality to be difficult to the problem of controlling, and then provide a kind of high frequency press welding device to improve this problem, and then reduce the expenditure cost of manpower and improve processing capacity energy.
Technological means of the present invention, provides a kind of high frequency press welding device, and it comprises:
One depression bar, links a driver; And
One conducts the heating pole of high frequency electric current, is disposed at the nearside of this depression bar, and an end of this heating pole forms the inductive head of a loop, and these inductive head central authorities form the through hole of open shape, and wherein this driver can drive this depression bar to implant this through hole.
Further implementing:
Also comprise a workpiece to be welded, this inductive head approaches this workpiece to be welded with cordless, and the through hole of this inductive head is to a welding position that should workpiece to be welded, makes this depression bar this welding position of conflicting after implanting this through hole.
This driver is a pneumatic cylinder, and this pneumatic cylinder drives this depression bar implantation or departs from this through hole.
This inductive head is around the coil forming by spiral cycloid disc.
This inductive head is one of them of monocycle coil, many ring coils.
This depression bar and this heating pole are located on this rail chair, and this rail chair is provided with a slide rail, and this depression bar and this heating pole are slidedly arranged on this rail chair via this slide rail.
The present invention utilizes above-mentioned high frequency press welding device, really provide a set of effective technology scheme that can this workpiece to be welded of automatic welding, speed of welding and welding quality are consistent, and then the homogeneity of improving product quality, and effectively reduce costs, also can improve processing capacity energy and qualification rate.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of high frequency press welding device of the present invention;
Fig. 2 is that in Fig. 1, inductive head is the partial schematic diagram of monocycle coil;
Fig. 3 is the partial schematic diagram that in Fig. 1, inductive head is many ring coils;
Fig. 4 is the action schematic diagram that the present invention starts to weld solar cell;
Fig. 5 is the action schematic diagram that the present invention completes welding solar cell.
Description of reference numerals: high frequency press welding device 1; Depression bar 10; Driver 11; Heating pole 20; Inductive head 21; Through hole 22; Rail chair 30; Bolt 31; Slide rail 32; Workpiece 40 to be welded; Welding position 41; Special angle θ.
The specific embodiment
Refer to Fig. 1, disclose the schematic perspective view of high frequency press welding device of the present invention, be used for illustrating this high frequency press welding device on the implementation, comprise the heating pole 20 of a depression bar 10 and a conduction high frequency electric current; Wherein:
This depression bar 10 links a driver 11; This heating pole 20 is disposed at the nearside of this depression bar 10, and an end of this heating pole 20 forms the inductive head 21 of a loop, and these inductive head 21 central authorities form the through hole 22 of open shape, and wherein this driver 11 can drive this depression bar 10 to implant this through hole 22.
This depression bar 10 is for strip and have good insulating properties, heat resistance and mechanical strength and the diameter of section of this depression bar 10 is less than the diameter of this through hole 22.This driver 11 is a pneumatic cylinder, and this depression bar 10 links the cylinder bar of this pneumatic cylinder, and this pneumatic cylinder drives this depression bar 11 implant or depart from this through hole 22, and this cylinder pressure can be hydraulic cylinder or pneumatic cylinder.
As a rule, this heating pole 20 is that preferably material is made with electric conductivity and thermal conductivity, lift as copper, this heating pole 20 is the copper pipe of a hollow in the present embodiment, be beneficial to conduct high frequency electric current, this high frequency electric current refers to high-frequency ac current, and refers to that frequency is greater than the alternating current of 100,000 hertz (being 100Khz).
Please refer to Fig. 2 and Fig. 3.Wherein, it is the partial schematic diagram of monocycle coil that Fig. 2 discloses inductive head in Fig. 1, Fig. 3 discloses the partial schematic diagram that in Fig. 1, inductive head is many ring coils, be used for explanation in order to allow the inductive head 21 of these heating pole 20 ends form magnetic field, this inductive head 21 be by spiral cycloid disc around the coil forming, and this inductive head 21 is monocycle coil (single circular coil), many ring coils (double circular coil) one of them.
Please continue to refer to Fig. 1, this depression bar 10 and this heating pole 20 can be located on a rail chair 30, this rail chair 30 is provided with a bolt 31 to be had on the arm of automatic displacement ability to be installed in one, on this rail chair 30, be also provided with a slide rail 32, this depression bar 10 and this heating pole 20 are slidedly arranged on this rail chair 30 via this slide rail 32, in general, this depression bar 10 and this heating pole 20 are to be fixed on the through hole 22 that makes implantable this heating pole 20 of this depression bar 10 on this rail chair 30 to maintain a special angle θ.But can, according to actual demand adjustment, adjust this depression bar 10 and this heating pole 20 relative position on this rail chair 30.
Refer to Fig. 4, disclose the action schematic diagram that the present invention starts to weld solar cell, be used for illustrating that the present invention also comprises a workpiece 40 to be welded, it is example that this workpiece 40 to be welded be take the welding of solar cell, this heating pole 20 can approach this workpiece 40 to be welded with cordless, and the welding position 41 that 22 pairs of the through holes of this inductive head 21 should workpiece 40 to be welded.
Then, by this heating pole 20, conduct high frequency electric currents to this inductive head 21, make this inductive head 21 according to Ampere's law (Ampere's law) form high-frequency alternating magnetic field with emitting electromagnetic wave to this workpiece 40 to be welded, so, the magnetic flux of this workpiece 40 to be welded is changed by electromagnetic wave, make this workpiece 40 to be welded form electromotive force with the change of resistance magnetic flux according to Faraday's electromagnetic induction law (Faraday's law of electromagnetic induction) and Lenz's law (Lentz's Law), and then induce a vortex flow (eddy current).This vortex flow concentrates on this workpiece to be welded 40 surfaces according to kelvin effect (skin effect), and the surface of heating this workpiece 40 to be welded according to Ohm's law, with the surface of this workpiece 40 to be welded of melting.The water that wherein, can inject cooling use in this heating pole 20 is with in cooling this heating pole 20 of welding process and this inductive head 21.
Refer to Fig. 5, disclose the action schematic diagram that the present invention completes welding solar cell, be used for illustrating that this depression bar 10 implants this through hole 22 via the drive (coordinating shown in Fig. 1) of this driver 11, make this depression bar 10 touch this welding position 41 in implanting the rear pressure of this through hole 22, to complete the weld job of this workpiece 40 to be welded.
Based on said apparatus, usefulness of the present invention is: high frequency press welding device 1 of the present invention can utilize the surface of these heating pole 20 these workpiece 40 to be welded of heating, surface with this workpiece 40 to be welded of melting, and can utilize this driver 11 to drive this workpiece 4 to be welded of these depression bar 10 pressure weldings, to provide a set of effective technology scheme that can this workpiece to be welded of automatic welding, speed of welding and welding quality are consistent, and then the homogeneity of improving product quality, and effectively reduce costs, also can improve processing capacity energy and qualification rate.
More than explanation is just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skills understand, in the situation that do not depart from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but within all will falling into protection scope of the present invention.
Claims (6)
1. a high frequency press welding device, is characterized in that, comprises:
One depression bar, links a driver; And
One conducts the heating pole of high frequency electric current, is disposed at the nearside of this depression bar, and an end of this heating pole forms the inductive head of a loop, and these inductive head central authorities form the through hole of open shape, and wherein this driver can drive this depression bar to implant this through hole.
2. high frequency press welding device according to claim 1, it is characterized in that: also comprise a workpiece to be welded, this inductive head approaches this workpiece to be welded with cordless, and the through hole of this inductive head, to a welding position that should workpiece to be welded, is pressed this depression bar and is touched this welding position after implanting this through hole.
3. high frequency press welding device according to claim 1, is characterized in that: this driver is a pneumatic cylinder, and this pneumatic cylinder drives this depression bar implantation or departs from this through hole.
4. high frequency press welding device according to claim 1, is characterized in that: this inductive head is around the coil forming by spiral cycloid disc.
5. high frequency press welding device according to claim 4, is characterized in that: this inductive head is one of them of monocycle coil, many ring coils.
6. high frequency press welding device according to claim 1, is characterized in that: this depression bar and this heating pole are located on a rail chair, and this rail chair is provided with a slide rail, and this depression bar and this heating pole are slidedly arranged on this rail chair via this slide rail.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101125249A TW201402255A (en) | 2012-07-13 | 2012-07-13 | High frequency pressure welding device |
| TW101125249 | 2012-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103537787A true CN103537787A (en) | 2014-01-29 |
Family
ID=49961853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210265069.8A Pending CN103537787A (en) | 2012-07-13 | 2012-07-27 | High frequency pressure welding device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103537787A (en) |
| TW (1) | TW201402255A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267355A (en) * | 2020-02-14 | 2020-06-12 | 汉宇集团股份有限公司 | Welding mechanism for automatic assembly production line of impeller of drainage pump |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4685608A (en) * | 1985-10-29 | 1987-08-11 | Rca Corporation | Soldering apparatus |
| EP1748495A1 (en) * | 2005-07-26 | 2007-01-31 | Somont GmbH | Method and apparatus for forming a solar cell string by inductive soldering |
| CN101540353A (en) * | 2008-03-20 | 2009-09-23 | 科马斯控股股份公司 | Soldering apparatus for connecting solar cells |
| CN101653871A (en) * | 2009-08-26 | 2010-02-24 | 重庆斯沃德光电设备设计制造有限公司 | Slide rail combination in pipeline welding and cutting |
| CN102059441A (en) * | 2010-11-23 | 2011-05-18 | 常州尖能光伏科技有限公司 | High-frequency current direct heating soldering method for crystalline silicon solar cell |
| CN102069252A (en) * | 2010-11-25 | 2011-05-25 | 天津市天发重型水电设备制造有限公司 | Method for manufacturing pole coil |
| CN102085597A (en) * | 2010-11-23 | 2011-06-08 | 常州尖能光伏科技有限公司 | Device and method for welding interconnector and bus bar of crystalline silicon solar panel |
| CN102259218A (en) * | 2011-07-06 | 2011-11-30 | 哈尔滨工业大学 | Vacuum activating welding device |
| CN202684323U (en) * | 2012-07-13 | 2013-01-23 | 威光自动化科技股份有限公司 | High frequency pressure welding device |
-
2012
- 2012-07-13 TW TW101125249A patent/TW201402255A/en unknown
- 2012-07-27 CN CN201210265069.8A patent/CN103537787A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4685608A (en) * | 1985-10-29 | 1987-08-11 | Rca Corporation | Soldering apparatus |
| EP1748495A1 (en) * | 2005-07-26 | 2007-01-31 | Somont GmbH | Method and apparatus for forming a solar cell string by inductive soldering |
| CN101540353A (en) * | 2008-03-20 | 2009-09-23 | 科马斯控股股份公司 | Soldering apparatus for connecting solar cells |
| CN101653871A (en) * | 2009-08-26 | 2010-02-24 | 重庆斯沃德光电设备设计制造有限公司 | Slide rail combination in pipeline welding and cutting |
| CN102059441A (en) * | 2010-11-23 | 2011-05-18 | 常州尖能光伏科技有限公司 | High-frequency current direct heating soldering method for crystalline silicon solar cell |
| CN102085597A (en) * | 2010-11-23 | 2011-06-08 | 常州尖能光伏科技有限公司 | Device and method for welding interconnector and bus bar of crystalline silicon solar panel |
| CN102069252A (en) * | 2010-11-25 | 2011-05-25 | 天津市天发重型水电设备制造有限公司 | Method for manufacturing pole coil |
| CN102259218A (en) * | 2011-07-06 | 2011-11-30 | 哈尔滨工业大学 | Vacuum activating welding device |
| CN202684323U (en) * | 2012-07-13 | 2013-01-23 | 威光自动化科技股份有限公司 | High frequency pressure welding device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267355A (en) * | 2020-02-14 | 2020-06-12 | 汉宇集团股份有限公司 | Welding mechanism for automatic assembly production line of impeller of drainage pump |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201402255A (en) | 2014-01-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20140129 |