CN105436706A - Spot welding device and welding method - Google Patents
Spot welding device and welding method Download PDFInfo
- Publication number
- CN105436706A CN105436706A CN201510975010.1A CN201510975010A CN105436706A CN 105436706 A CN105436706 A CN 105436706A CN 201510975010 A CN201510975010 A CN 201510975010A CN 105436706 A CN105436706 A CN 105436706A
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- CN
- China
- Prior art keywords
- welding
- slide rail
- welded
- laser
- mainframe box
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/22—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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a spot welding device. The spot welding device comprises a welding main chassis, and a refrigerator arranged on one side of the welding main chassis; a welding table is arranged on the other side of the welding main chassis, and includes a frame; a first slide rail and a second slide rail, perpendicular to each other, are horizontally arranged at the upper part of the frame; the second slide rail is arranged at the upper part of the first slide rail, and is provided with a support table for placing workpieces to be welded; multiple welding points are arranged on the support table in a matrix form; the frame is provided with a laser welding machine on the back side of the first slide rail; and the laser welding machine is connected with the welding main chassis. The multiple welding points are arranged on the support table in a matrix form; a controller uses the welding points for programming; the workpieces to be welded are welded by a spot welding mode; and the welding strength and the laser beam strength needed by each point, required to be welded of the workpieces to be welded, can be specifically set according to the thickness of each point to achieve more precise and delicate welding, so that the generation of defectives is reduced.
Description
Technical field
The present invention relates to welding field, especially, relate to a kind of means of spot welds device and welding method of laser weld.
Background technology
At present, electronic product becomes a part indispensable in our life, its importance is ineffable, and electronic component is the basis of composition electronic product, each electronic product is towards miniaturization, slimming, lightweight future development with Portable belt, and for realizing miniaturization, slimming, light-weight design target need to carry out more accurate welding to electronic component.
Laser weld utilizes the laser beam of high-energy-density as a kind of high-efficiency and precision welding method of thermal source.Laser weld is one of importance of Materialbearbeitung mit Laserlicht technology application.20 century 70s are mainly used in welding thin-walled material and low speed welding, welding process belongs to heat-conduction-type, i.e. laser emission heated parts surface, surface heat is internally spread by heat transfer, by controlling the parameters such as the width of laser pulse, energy, peak power and repetition rate, make work pieces meld, form specific molten bath.Due to the advantage of its uniqueness, be successfully applied in the precision welding of micro-, miniature parts.
Also there is this various problem in the current laser weld for electronic component, as inaccurate in welded simultaneously, producing damage, adding the generation of substandard products when welding because the adjustment of pulse laser beam is improper to product; Need to change the code in large amount controller when welding dissimilar electronic product, workload is huge.
Summary of the invention
In order to solve the deficiency in background technology, the object of the invention is to the defect overcoming background technology, a kind of means of spot welds device and welding method are provided, more efficiency in welding job, more accurate, also greatly reduce the generation of substandard products simultaneously.
Technical scheme of the present invention is to provide a kind of means of spot welds device, it is characterized in that: comprise the refrigeration machine welding mainframe box and be arranged at described welding mainframe box side, the opposite side of described welding mainframe box is provided with welding bench, described welding bench comprises frame, described upper rack has been horizontally disposed with orthogonal first slide rail and the second slide rail respectively, described second slide rail is arranged at the top of described first slide rail, described second slide rail is provided with one for placing the brace table of workpiece to be welded, on described brace table, arranged in matrix has some pads, described frame is provided with a laser-welding machine in the rear side of described first slide rail, described laser-welding machine connects described welding mainframe box.
Means of spot welds device according to claim 1, is characterized in that: described laser-welding machine comprises welded post and is arranged at the plumb joint in described welded post, and described plumb joint is vertical setting, and described plumb joint is facing to described brace table.
Means of spot welds device according to claim 1, is characterized in that: described frame is respectively arranged with the first air pump and the second air pump for driving described second slide rail and described brace table movement.
Means of spot welds device according to claim 3, is characterized in that: be provided with the controller for controlling the first air pump, the second air pump and laser-welding machine work in described welding mainframe box.
A kind of welding method, the means of spot welds device as described in any one of claim 1-4, is characterized in that: its welding method comprises the following steps:
(1) place on brace table and fix electronic product workpiece to be welded, the corresponding described pad in position to be welded on workpiece;
(2) weld mainframe box to start, by the Laser Transmission of generation in laser-welding machine;
(3) refrigerator starts, and dispels the heat to welding mainframe box and lowers the temperature;
(4) controller welded in mainframe box needs the point of welding to control the Laser emission of laser-welding machine according to this welding work pieces, control the first air pump, movement each pad to workpiece that the driving of the second air pump controls the second slide rail and brace table respectively welds, until welded.
Usefulness of the present invention is: the pad 1, being provided with some arranged in matrix on brace table, controller utilizes pad to programme, workpiece to be welded adopt the mode of means of spot welds weld, the thickness of the point according to each demand welding of workpiece to be welded that can be concrete sets the power of the weld strength of each some demand and the laser beam of needs, reach more accurate, careful welding, greatly reduce the generation of workpiece substandard products.
2, adopt the mode of double sided slider bar to move workpiece to be welded, the first slide rail is used for traversing, and the second slide rail is used for vertical shift, can meet the point of each needs welding.
3, adopting controller to control the first air pump, the second air pump and laser-welding machine work, when needing to weld dissimilar workpiece, only needing numerical value and the weld strength of each point to be welded in change control device, very convenient, improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is the side-looking structural representation of preferred embodiment;
Fig. 2 is the plan structure schematic diagram of preferred embodiment.
Detailed description of the invention
Below the specific embodiment of the present invention is described in further detail.
As depicted in figs. 1 and 2, a kind of means of spot welds device of the present invention, it is characterized in that: comprise welding mainframe box 1 and be arranged at the refrigeration machine 2 welding mainframe box 1 side, the opposite side of welding mainframe box 1 is provided with welding bench 3, welding bench 3 comprises frame 33, frame 33 top has been horizontally disposed with orthogonal first slide rail 31 and the second slide rail 32 respectively, second slide rail 32 is arranged at the top of the first slide rail 31, second slide rail 32 is provided with one for placing the brace table 34 of workpiece to be welded, on brace table 34, arranged in matrix has some pads 35, frame 33 is provided with a laser-welding machine 4 in the rear side of the first slide rail 31, laser-welding machine 4 connecting welding mainframe box 1.
Laser-welding machine 4 comprises welded post 41 and is arranged at the plumb joint 42 in welded post 41, and plumb joint 42 is vertical setting, and plumb joint 42 is facing to brace table 34; Frame 33 is respectively arranged with the first air pump 36 and the second air pump 37 for driving the second slide rail 32 and brace table 34 movement; The controller 12 for controlling the first air pump 36, second air pump 37 and laser-welding machine 4 work is provided with in welding mainframe box 1.
Be provided with laser beam emitting device for the generation of laser be transferred in laser-welding machine 4 in welding mainframe box 1, refrigeration machine 2 connecting welding mainframe box 1 is for welding heat radiation and the cooling of mainframe box 1, and temperature is too high in the course of the work to prevent welding mainframe box 1; Welding sequence is carried out for workpiece to be welded in the side that welding bench 3 is arranged at welding mainframe box 1, the frame 33 that welding bench 3 comprises is provided with the movement for brace table 34 of the first slide rail 31 and the second slide rail 32, be convenient to the welding of laser-welding machine 4 at each pad 35, laser-welding machine 4 is arranged at the rear side of the first slide rail 31, and the plumb joint 42 that it comprises is convenient to the welding to workpiece perpendicular to brace table 34.
A kind of welding method, comprises the following steps:
(1) place on brace table 34 and fix electronic product workpiece to be welded, the corresponding pad 35 in position to be welded on workpiece;
(2) weld mainframe box 1 to start, by the Laser Transmission of generation in laser-welding machine 4;
(3) refrigerator starts, and dispels the heat to welding mainframe box 1 and lowers the temperature;
(4) controller 12 welded in mainframe box 1 needs the point of welding to control the Laser emission of laser-welding machine 4 according to this welding work pieces, movement each pad 35 to workpiece that the driving controlling the first air pump 36, second air pump 37 controls the second slide rail 32 and brace table 34 respectively welds, until welded.
The present invention is provided with the pad 35 of some arranged in matrix on brace table 34, controller 12 utilizes pad 35 to programme, workpiece to be welded adopt the mode of means of spot welds weld, the thickness of the point according to each demand welding of workpiece to be welded that can be concrete sets the power of the weld strength of each some demand and the laser beam of needs, reach more accurate, careful welding, greatly reduce the generation of workpiece substandard products.
The present invention adopts the mode of double sided slider bar to move workpiece to be welded, and the first slide rail 31 is for traversing, and the second slide rail 32, for vertical shift, can meet the point of each needs welding.
The present invention adopts controller 12 to control the first air pump 36, second air pump 37 and laser-welding machine 4 works, when needing to weld dissimilar workpiece, only need numerical value and the weld strength of each point to be welded in change control device 12, very convenient, improve operating efficiency.
Above embodiment is only the present invention's a kind of embodiment wherein, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (5)
1. a means of spot welds device, it is characterized in that: comprise the refrigeration machine welding mainframe box and be arranged at described welding mainframe box side, the opposite side of described welding mainframe box is provided with welding bench, described welding bench comprises frame, described upper rack has been horizontally disposed with orthogonal first slide rail and the second slide rail respectively, described second slide rail is arranged at the top of described first slide rail, described second slide rail is provided with one for placing the brace table of workpiece to be welded, on described brace table, arranged in matrix has some pads, described frame is provided with a laser-welding machine in the rear side of described first slide rail, described laser-welding machine connects described welding mainframe box.
2. means of spot welds device according to claim 1, is characterized in that: described laser-welding machine comprises welded post and is arranged at the plumb joint in described welded post, and described plumb joint is vertical setting, and described plumb joint is facing to described brace table.
3. means of spot welds device according to claim 1, is characterized in that: described frame is respectively arranged with the first air pump and the second air pump for driving described second slide rail and described brace table movement.
4. means of spot welds device according to claim 3, is characterized in that: be provided with the controller for controlling the first air pump, the second air pump and laser-welding machine work in described welding mainframe box.
5. a welding method, the means of spot welds device as described in any one of claim 1-4, is characterized in that: its welding method comprises the following steps:
(1) place on brace table and fix electronic product workpiece to be welded, the corresponding described pad in position to be welded on workpiece;
(2) weld mainframe box to start, by the Laser Transmission of generation in laser-welding machine;
(3) refrigerator starts, and dispels the heat to welding mainframe box and lowers the temperature;
(4) controller welded in mainframe box needs the point of welding to control the Laser emission of laser-welding machine according to this welding work pieces, control the first air pump, movement each pad to workpiece that the driving of the second air pump controls the second slide rail and brace table respectively welds, until welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975010.1A CN105436706A (en) | 2015-12-23 | 2015-12-23 | Spot welding device and welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975010.1A CN105436706A (en) | 2015-12-23 | 2015-12-23 | Spot welding device and welding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105436706A true CN105436706A (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510975010.1A Pending CN105436706A (en) | 2015-12-23 | 2015-12-23 | Spot welding device and welding method |
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| Country | Link |
|---|---|
| CN (1) | CN105436706A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1151925A (en) * | 1995-10-27 | 1997-06-18 | 米亚奇技术株式会社 | Laser processing apparatus |
| US20050056623A1 (en) * | 2003-09-17 | 2005-03-17 | Jung Yun Ho | Sequential lateral solidification device and method of crystallizing silicon using the same |
| CN101407912A (en) * | 2007-10-08 | 2009-04-15 | 无锡浩波光电子有限公司 | Apparatus for manufacturing hybrid integrated circuit by double-beam double-wavelength laser three-dimensional micro-cladding |
| CN101774086A (en) * | 2010-01-26 | 2010-07-14 | 武汉凌云光电科技有限责任公司 | Device for removing laser paint and application method thereof |
| CN203031132U (en) * | 2012-12-18 | 2013-07-03 | 东莞逸飞激光设备有限公司 | Power battery welding device |
| CN203265897U (en) * | 2013-04-26 | 2013-11-06 | 毛建锋 | Electrothermal laser welding device |
-
2015
- 2015-12-23 CN CN201510975010.1A patent/CN105436706A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1151925A (en) * | 1995-10-27 | 1997-06-18 | 米亚奇技术株式会社 | Laser processing apparatus |
| US20050056623A1 (en) * | 2003-09-17 | 2005-03-17 | Jung Yun Ho | Sequential lateral solidification device and method of crystallizing silicon using the same |
| CN101407912A (en) * | 2007-10-08 | 2009-04-15 | 无锡浩波光电子有限公司 | Apparatus for manufacturing hybrid integrated circuit by double-beam double-wavelength laser three-dimensional micro-cladding |
| CN101774086A (en) * | 2010-01-26 | 2010-07-14 | 武汉凌云光电科技有限责任公司 | Device for removing laser paint and application method thereof |
| CN203031132U (en) * | 2012-12-18 | 2013-07-03 | 东莞逸飞激光设备有限公司 | Power battery welding device |
| CN203265897U (en) * | 2013-04-26 | 2013-11-06 | 毛建锋 | Electrothermal laser welding device |
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Application publication date: 20160330 |