CN202684323U - High frequency pressure welding device - Google Patents
High frequency pressure welding device Download PDFInfo
- Publication number
- CN202684323U CN202684323U CN 201220370591 CN201220370591U CN202684323U CN 202684323 U CN202684323 U CN 202684323U CN 201220370591 CN201220370591 CN 201220370591 CN 201220370591 U CN201220370591 U CN 201220370591U CN 202684323 U CN202684323 U CN 202684323U
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- 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.)
- Expired - Fee Related
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
- 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
- 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
- 238000002513 implantation Methods 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
- 238000001816 cooling Methods 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
Abstract
The utility model 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 utility model relates to the technical field of press welding device, particularly relevant for a kind of high frequency press welding device.
Background technology
In general, the operating personnel is that the battery wafer that utilizes welding gun first each to be formed string is welded in respectively many solar cell strings of many weldings (ribbon) formation during solar cell in welding, each bar solar cell series welding is connected on the welding of using as bus-bar again.Yet in welding process, whether consummate meeting affect speed of welding and welding quality to operating personnel's technology, in case operating personnel's technology is not good or other individual factor impacts all can reduce speed of welding and welding quality, therefore is difficult to accomplish the homogeneity of product quality.Moreover, in case welding quantity is huge, then must adopt a large amount of operating personnels to finish 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, so manually weld in comparison and be not suitable for a large amount of productions.
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, the 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
The purpose of this utility model is intended to solve employing manual type welding solar cell, the problem that causes speed of welding and welding quality to be difficult to control, and then provide a kind of high frequency press welding device improving this problem, and then reduce the expenditure cost of manpower and improve the processing capacity energy.
Technological means of the present utility model 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 and implant this through hole.
Further implementing:
This device also comprises a workpiece to be welded, and this inductive head approaches this workpiece to be welded with cordless, and the through hole of this inductive head makes this depression bar this welding position of conflict after implanting this through hole to a welding position that should workpiece to be welded.
This driver is a pneumatic cylinder, and this pneumatic cylinder drives this depression bar implantation or breaks away from this through hole.
This inductive head is around a coil that forms by the 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 swing seat, and this swing seat is provided with a slide rail, and this depression bar and this heating pole are slidedly arranged on this swing seat via this slide rail.
The utility model utilizes above-mentioned high frequency press welding device, really provide the effective technology scheme that a cover 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 cost, also can improve processing capacity energy and qualification rate.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model high frequency press welding device;
Fig. 2 is that inductive head is the partial schematic diagram of monocycle coil among Fig. 1;
Fig. 3 is that inductive head is the partial schematic diagram of many ring coils among Fig. 1;
Fig. 4 is the action schematic diagram that the utility model begins to weld solar cell;
Fig. 5 is the action schematic diagram that the utility model is finished the 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; Swing seat 30; Bolt 31; Slide rail 32; Workpiece 40 to be welded; Welding position 41; Special angle θ.
The specific embodiment
See also Fig. 1, disclose the schematic perspective view of the utility model high frequency press welding device, 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 and implant this through hole 22.
This depression bar 10 for strip and have good insulating properties, heat resistance and mechanical strength and the diameter of section of this depression bar 10 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 these depression bar 11 implantation or breaks away from this through hole 22, and this cylinder pressure can be hydraulic cylinder or pneumatic cylinder.
This heating pole 20 is made with the better material of electric conductivity and thermal conductivity, lift such as copper, this heating pole 20 is the copper pipe of a hollow in the present embodiment, be beneficial to conduct the 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 merge and consult Fig. 2 and Fig. 3.Wherein, Fig. 2 discloses that inductive head is the partial schematic diagram of monocycle coil among Fig. 1, Fig. 3 discloses that inductive head is the partial schematic diagram of many ring coils among Fig. 1, be used for illustrating in order to allow the inductive head 21 of these heating pole 20 ends form magnetic field, this inductive head 21 be by the spiral cycloid disc around a coil that forms, and this inductive head 21 is monocycle coil (single circular coil), many ring coils (double circular coil) one of them.
Please continue to consult Fig. 1, this depression bar 10 and this heating pole 20 can be located on the swing seat 30, this swing seat 30 is provided with a bolt 31 to have on the arm of automatic displacement ability to be installed in one, also be provided with a slide rail 32 on this swing seat 30, this depression bar 10 and this heating pole 20 are slidedly arranged on this swing seat 30 via this slide rail 32, in general, this depression bar 10 and this heating pole 20 are to be fixed in the through hole 22 that makes these depression bar 10 implantable these heating poles 20 on this swing seat 30 to keep a special angle θ.But can according to the actual demand adjustment, adjust this depression bar 10 and this heating pole 20 relative position on this swing seat 30.
See also Fig. 4, disclose the action schematic diagram that the utility model begins to weld solar cell, be used for illustrating that the utility model also comprises a workpiece 40 to be welded, this workpiece 40 to be welded is take the welding of solar cell as example, 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, conduct high frequency electric currents to this inductive head 21 by this heating pole 20, 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.Wherein, can inject the water of cooling usefulness in this heating pole 20 to cool off this heating pole 20 and this inductive head 21 in welding process.
See also Fig. 5, disclose the utility model and finish the action schematic diagram of welding solar cell, be used for illustrating that this depression bar 10 implants this through hole 22 via the drive (cooperating shown in Figure 1) of this driver 11, make this depression bar 10 touch this welding position 41 in implanting these through hole 22 rear pressures, to finish the weld job of this workpiece 40 to be welded.
Based on said apparatus, usefulness of the present utility model is: high frequency press welding device 1 of the present utility model 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 the effective technology scheme that a cover 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 cost, also can improve processing capacity energy and qualification rate.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, in the situation that does not break away from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.
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 and 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 is pressed this depression bar and is touched this welding position a welding position that should workpiece to be welded after implanting this through hole.
3. high frequency press welding device according to claim 1, it is characterized in that: this driver is a pneumatic cylinder, this pneumatic cylinder drives this depression bar and implants or break away from this through hole.
4. high frequency press welding device according to claim 1, it is characterized in that: this inductive head is around a coil that forms by the spiral cycloid disc.
5. high frequency press welding device according to claim 4, it 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, it is characterized in that: this depression bar and this heating pole are located on the swing seat, and this swing seat is provided with a slide rail, and this depression bar and this heating pole are slidedly arranged on this swing seat via this slide rail.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101213534 | 2012-07-13 | ||
| TW101213534U TWM442210U (en) | 2012-07-13 | 2012-07-13 | High-frequency press welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202684323U true CN202684323U (en) | 2013-01-23 |
Family
ID=47539994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220370591 Expired - Fee Related CN202684323U (en) | 2012-07-13 | 2012-07-27 | High frequency pressure welding device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202684323U (en) |
| TW (1) | TWM442210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537787A (en) * | 2012-07-13 | 2014-01-29 | 威光自动化科技股份有限公司 | High frequency pressure welding device |
-
2012
- 2012-07-13 TW TW101213534U patent/TWM442210U/en not_active IP Right Cessation
- 2012-07-27 CN CN 201220370591 patent/CN202684323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537787A (en) * | 2012-07-13 | 2014-01-29 | 威光自动化科技股份有限公司 | High frequency pressure welding device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM442210U (en) | 2012-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |