CN204160042U - A kind of power battery case laser beam welding workstation - Google Patents
A kind of power battery case laser beam welding workstation Download PDFInfo
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- CN204160042U CN204160042U CN201420470470.XU CN201420470470U CN204160042U CN 204160042 U CN204160042 U CN 204160042U CN 201420470470 U CN201420470470 U CN 201420470470U CN 204160042 U CN204160042 U CN 204160042U
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Abstract
The utility model is applicable to laser weld field, a kind of power battery case laser beam welding workstation is provided, comprise base, and the linear module of X-axis Y-axis, the laser head installing rack that are arranged on described base, described laser head installing rack is provided with the Z axis lowering or hoisting gear of laser welding head, the described laser welding head height of vertical adjustment, the linear module of described X-axis Y-axis is also fixed with press mechanism and rotary components, and described press mechanism and rotary components are fixed as one.The utility model can realize driving workpiece vertical and rotary motion in horizontal plane, and then realization is to the four edges of battery case and four disposable welding in turning, improves welding efficiency and welding quality.
Description
Technical field
The utility model belongs to laser welding technology field, particularly relates to a kind of power battery case laser beam welding workstation.
Background technology
Current, the exploitation of environmental improvement and new forms of energy more and more come into one's own.Electric automobile has the advantages such as energy-efficient, low emission or zero-emission, is the optimal selection solving environmental crisis and oil crisis.And the most crucial parts of electric automobile are vehicle mounted dynamic batteries.The capacity, life-span, security etc. of electrokinetic cell are the leading indicators of electric automobile, and the shell of the electrokinetic cell vital parts that are electrokinetic cell, play the effect of encapsulation, directly have influence on the security of electrokinetic cell, life-span etc.Because the heated effluent field in welding process must be as far as possible little, need sealing, stretching resistance is larger.The features such as it is little that laser weld has heat affecting, and depth-to-width ratio is large, contactless, pollution-free are the optimal selections of automobile power cell welding.
Laser weld is as a kind of Special Welding Technique, because its energy density is high, speed of welding is fast, weld seam is attractive in appearance, firm welding is reliable, also reaches development at full speed at the depth & wideth of welding field.Under this condition, automobile power cell laser welding technology arises at the historic moment.For electrokinetic cell laser weld field, many companies are all proposed laser-beam welding machine product.Along with improving constantly of productivity, electrokinetic cell is produced and is proposed requirements at the higher level to shell welding production efficiency and quality, current electrokinetic cell welding bench only have employed x y two axle movement control, in actual production process, be easy to occur that the position welded seal at rectangular cell turning is bad, or the phenomenon such as tensile strength is inadequate.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of power battery case laser beam welding workstation, be intended to solve existing laser-beam welding machine control owing to only having XY two axle movement, the technical problem that position welded seal is not good, tensile strength is inadequate at square shaped battery turning.
The utility model realizes like this, described power battery case laser beam welding workstation comprises base, and the linear module of X-axis Y-axis, the laser head installing rack that are arranged on described base, described laser head installing rack is provided with the Z axis lowering or hoisting gear of laser welding head, the described laser welding head height of vertical adjustment, the linear module of described X-axis Y-axis is also fixed with press mechanism and rotary components, and described press mechanism and rotary components are fixed as one.
The beneficial effects of the utility model are: the utility model not only comprises the linear module of X-axis Y-axis, also comprise rotary components, during use, workpiece is placed on rotary components, then the height of laser welding head is manually adjusted to correct position, after workpiece is in place, equipment is started working, press mechanism workpiece pressing, according to control instruction, the linear module of X-axis Y-axis and rotary components three-shaft linkage drive workpiece to move according to desired trajectory, and laser welding head completes battery case welding job simultaneously.Adopt this welding manner, can complete the four edges of battery case and four disposable welding in turning, improve welding efficiency, improve welding quality.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the power battery case laser beam welding workstation that the utility model embodiment provides;
Fig. 2 is the stereogram of the power battery case laser beam welding workstation that the utility model embodiment provides;
Fig. 3 is the structure chart of the press mechanism that provides of the utility model embodiment and rotary components.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In order to technical scheme described in the utility model is described, be described below by specific embodiment.
Fig. 1 and Fig. 2 respectively illustrates principle and the stereochemical structure of the power battery case laser beam welding workstation that the utility model embodiment provides, and illustrate only the part relevant to the utility model embodiment for convenience of explanation.
The power battery case laser beam welding workstation that this enforcement provides comprises base 1, and the linear module of X-axis 2, the linear module 3 of Y-axis, the laser head installing rack 4 that are arranged on described base, described laser head installing rack is provided with the Z axis lowering or hoisting gear 6 of laser welding head 5, the described laser welding head height of vertical adjustment, the linear module of described X-axis Y-axis is also fixed with press mechanism 7 and rotary components 8, and described press mechanism 7 and rotary components 8 are fixed as one.As a kind of detailed description of the invention, described press mechanism is by air cylinder driven, and described rotary components is by driving stepper motor.
During use, workpiece 100 is placed on rotary components 8, then the height of laser welding head 5 is manually adjusted to correct position by Z axis lowering or hoisting gear, after workpiece is in place, import weld pattern, or manually simulate weld pattern and be kept in software, then start button is pressed, equipment starts to start, industrial computer drives press mechanism 7 to move to assigned address and compresses battery case, control instruction is sent by the Control card in industrial computer, the linear module of X-axis Y-axis and rotary components three-shaft linkage drive workpiece to move according to desired trajectory, laser welding head completes battery case welding job simultaneously, when welding, protection air valve is opened, gas shield is carried out with butt welded seam, after welding completes, cell work-pieces takes off by operative employee, load onto the electrokinetic cell that another is to be processed.This equipment can drive workpiece planar to move both vertically and rotary motion, and laser welding head can be made to aim at four edges and four turnings of battery case, and the disposable welding of battery case completes, and improves welding efficiency, improves welding quality.Especially, the position welded seal at battery turning is good, and tensile strength is high.
As the concrete preferred embodiment of one, the structure of the press mechanism shown in composition graphs 3 and rotary components, described rotary components 8 comprises rotating mechanism 81, the turntable 82 be arranged on described rotating mechanism, the stepper motor 83 that drives described rotating mechanism to rotate.Described stepper motor is controlled by industrial computer, accurately can control the anglec of rotation, to meet accurate welding.Preferred further, described turntable 82 is also provided with the elbow folder 84 for horizontal direction clamping work pieces, during use, workpiece is put into described elbow folder 84, then horizontal direction tightens elbow folder, makes elbow press from both sides horizontal direction clamping work pieces, and described elbow folder mainly plays the effect of stationary power battery case, be conducive to welding position accurately to locate simultaneously, ensure that the position in whole welding process does not offset.
In addition, as the concrete structure of press mechanism 7, described press mechanism 7 comprises Troffer 71, is provided with chute 72 in described Troffer, described chute 72 is provided with lower pressure arm 73, in described Troffer, is also provided with the cylinder 74 driving the vertical movement of described lower pressure ratio.Described cylinder is driven by industrial computer, and when after device start, under air cylinder driven, pressure arm moves down, workpiece pressing cover plate.Preferred further, described laser head installing rack is also provided with workpiece sensing sensor (not shown), detects workpiece by workpiece sensing sensor and whether be in place, avoid occurring big error, after workpiece puts in place, equipment starts follow-up work.
To sum up, this enforcement provides a kind of power battery case laser beam welding workstation, can realize driving workpiece planar move both vertically and rotate, make laser welding head can carry out continuous welding to battery case four edges and four turnings, ensure that battery case sealing and tensile strength, improve welding efficiency and welding quality.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a power battery case laser beam welding workstation, it is characterized in that, described laser beam welding workstation comprises base, and the linear module of X-axis Y-axis, the laser head installing rack that are arranged on described base, described laser head installing rack is provided with the Z axis lowering or hoisting gear of laser welding head, the described laser welding head height of vertical adjustment, the linear module of described X-axis Y-axis is also fixed with press mechanism and rotary components, and described press mechanism and rotary components are fixed as one.
2. power battery case laser beam welding workstation as claimed in claim 1, is characterized in that, described rotary components comprises rotating mechanism, the turntable be arranged on described rotating mechanism, the stepper motor that drives described rotating mechanism to rotate.
3. power battery case laser beam welding workstation as claimed in claim 2, it is characterized in that, the elbow described turntable is also provided with for horizontal direction clamping work pieces presss from both sides.
4. power battery case laser beam welding workstation as claimed in claim 3, it is characterized in that, described press mechanism comprises Troffer, is provided with chute in described Troffer, described chute is provided with lower pressure arm, in described Troffer, is also provided with the cylinder driving described vertical depression.
5. power battery case laser beam welding workstation as described in any one of claim 1-4, is characterized in that, described laser head installing rack is also provided with workpiece sensing sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470470.XU CN204160042U (en) | 2014-08-20 | 2014-08-20 | A kind of power battery case laser beam welding workstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470470.XU CN204160042U (en) | 2014-08-20 | 2014-08-20 | A kind of power battery case laser beam welding workstation |
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| Publication Number | Publication Date |
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| CN204160042U true CN204160042U (en) | 2015-02-18 |
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| CN201420470470.XU Active CN204160042U (en) | 2014-08-20 | 2014-08-20 | A kind of power battery case laser beam welding workstation |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382415A (en) * | 2015-12-25 | 2016-03-09 | 苏州润昇精密机械有限公司 | Small laser welding machine structure |
| CN106346149A (en) * | 2016-09-13 | 2017-01-25 | 中国电子科技集团公司第四十八研究所 | Laser welding workbench |
| CN106624360A (en) * | 2016-12-20 | 2017-05-10 | 柳州振业焊接机电设备制造有限公司 | Lithium-ion power battery laser welding method |
| CN109434269A (en) * | 2018-12-29 | 2019-03-08 | 连云港正道电池技术有限公司 | A kind of new energy resource power battery mould group multidimensional welding platform |
| CN110434467A (en) * | 2019-07-04 | 2019-11-12 | 大族激光科技产业集团股份有限公司 | Welding battery equipment and its welding method |
| CN113182676A (en) * | 2021-04-23 | 2021-07-30 | 珠海冠宇电池股份有限公司 | Welding assembly and welding method of battery adapter plate |
| CN114619138A (en) * | 2022-03-09 | 2022-06-14 | 长春理工大学 | Follow-up self-load welding head and control method thereof |
| CN115922067A (en) * | 2023-02-10 | 2023-04-07 | 歌尔股份有限公司 | Welding device and processing equipment |
-
2014
- 2014-08-20 CN CN201420470470.XU patent/CN204160042U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382415A (en) * | 2015-12-25 | 2016-03-09 | 苏州润昇精密机械有限公司 | Small laser welding machine structure |
| CN106346149A (en) * | 2016-09-13 | 2017-01-25 | 中国电子科技集团公司第四十八研究所 | Laser welding workbench |
| CN106346149B (en) * | 2016-09-13 | 2018-01-16 | 中国电子科技集团公司第四十八研究所 | A kind of laser beam welding workstation |
| CN106624360A (en) * | 2016-12-20 | 2017-05-10 | 柳州振业焊接机电设备制造有限公司 | Lithium-ion power battery laser welding method |
| CN109434269A (en) * | 2018-12-29 | 2019-03-08 | 连云港正道电池技术有限公司 | A kind of new energy resource power battery mould group multidimensional welding platform |
| CN110434467A (en) * | 2019-07-04 | 2019-11-12 | 大族激光科技产业集团股份有限公司 | Welding battery equipment and its welding method |
| CN110434467B (en) * | 2019-07-04 | 2022-01-07 | 大族激光科技产业集团股份有限公司 | Battery welding equipment and welding method thereof |
| CN113182676A (en) * | 2021-04-23 | 2021-07-30 | 珠海冠宇电池股份有限公司 | Welding assembly and welding method of battery adapter plate |
| CN113182676B (en) * | 2021-04-23 | 2023-03-10 | 珠海冠宇电池股份有限公司 | Welding assembly and welding method of battery adapter plate |
| CN114619138A (en) * | 2022-03-09 | 2022-06-14 | 长春理工大学 | Follow-up self-load welding head and control method thereof |
| CN115922067A (en) * | 2023-02-10 | 2023-04-07 | 歌尔股份有限公司 | Welding device and processing equipment |
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