CN105522320A - Welding assisting device for lithium battery pack - Google Patents
Welding assisting device for lithium battery pack Download PDFInfo
- Publication number
- CN105522320A CN105522320A CN201610120209.0A CN201610120209A CN105522320A CN 105522320 A CN105522320 A CN 105522320A CN 201610120209 A CN201610120209 A CN 201610120209A CN 105522320 A CN105522320 A CN 105522320A
- Authority
- CN
- China
- Prior art keywords
- plate
- connecting plate
- lithium battery
- welding equipment
- battery group
- 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
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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- 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
- B23K2101/38—Conductors
Abstract
The invention relates to a welding assisting device for a lithium battery pack. The welding assisting device comprises a baseplate, a connecting plate moving in a direction of the X axis of the baseplate is slidably arranged on the upper side of the baseplate, a tooling plate moving in a direction of the Y axis and used for mounting the battery pack is slidably arranged on the upper side of the connecting plate, the connecting plate is locked with and fixed to the baseplate through a first locking mechanism, and the tooling plate is locked with and fixed to the connecting plate through a second locking mechanism. Welding positions of pole pieces of the battery pack are determined by adjusting guide rails in the X axis and the Y axis to ensure accuracy in welding position of a welding pin of a spot welding machine and orderliness of spot welding patterns, product welding quality is improved, and semiautomatic operation in a welding section for copper pole pieces of the battery pack in a production line is realized.
Description
Technical field
The present invention relates to lithium battery welding technology field, be specifically related to a kind of auxiliary welding equipment of lithium battery group.
Background technology
At present, the quadrate lithium battery bond pads servicing unit that production line uses has multiple, wherein most widely used be manually mobile battery group bag to reach welding position.But Product Process has very high requirement to the precision of spot welding pole piece and regularity, accuracy and the accuracy of welding position and solder joint arrangement can not be ensured by movement manually; Solder joint easily causes welding skew to cause damage to battery container.
Summary of the invention
The object of the present invention is to provide the auxiliary welding equipment that a kind of structure is simple, easy to operate, weld rapid, accurate, safe lithium battery group.
For achieving the above object, present invention employs following technical scheme: a kind of auxiliary welding equipment of lithium battery group, comprise base plate, the upper Slideslip of described base plate is provided with the connecting plate along its X-direction movement, and the upper Slideslip of described connecting plate is provided with and moves working plate for installing battery pack along its Y direction; Described connecting plate is locked by the first retaining mechanism and described base plate, and described working plate is locked by the second retaining mechanism and described connecting plate.
The upside of described working plate is provided with multiple frock hole paralleled with its width, and this frock hole is spaced apart along the length direction of described working plate, is provided with the guide plate for self-contained battery in described frock hole.
The upper side of described base plate is provided with many X-axis guide rails along its X-direction, and the downside of described connecting plate is provided with the draw-in groove matched with described X-axis guide rail, and described connecting plate realizes being slidably connected by the cooperation of draw-in groove and X-axis guide rail.
The upper side of described connecting plate is provided with Y-axis guide rail along its Y direction, and the downside of described working plate is provided with to match with described Y-axis guide rail and realizes the draw-in groove of movement mutually.
Described first retaining mechanism comprises the fixed block be fixed on connecting plate and the first bolt be installed on vertically downward on fixed block, and described base plate is provided with the screw matched with the end of thread of multiple and described first bolt along its X-direction.
Described second retaining mechanism is the second bolt, and described guide plate is provided with the screwed hole for installing the second bolt.
The global shape of described guide plate roughly takes the shape of the letter U, and bottom and its junction, side of this U-shaped guide plate are right-angle structure, match with the edge shape of the cavity shape and battery that make this guide plate.
The inner side of described guide plate is formed closely fixing by adjustment block and battery.
Described screw is located on X-axis guide rail.
As shown from the above technical solution, the present invention determines battery pack pole piece welding position by regulating XY twin shaft guide rail, and to guarantee that mash welder capillary welding position is accurate, spot welding pattern is neat, improve the welding quality of product, achieve the semiautomation operation of production line battery pack copper-base sheet welding bay.The present invention is simple to operate, convenient, solves the muscle power spent by artificial long-time manual mobile battery group.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
The stereogram that Fig. 2 is the present invention and installs with battery pack fits;
The schematic diagram of capillary position when Fig. 3 is soldering copper pole piece in battery pack of the present invention.
Detailed description of the invention
As shown in Figures 1 to 3, the auxiliary welding equipment of the lithium battery group of the present embodiment, comprise base plate 1, the upper Slideslip of base plate 1 is provided with the connecting plate 2 along its X-direction movement, and the upper Slideslip of connecting plate 2 is provided with and moves working plate 3 for installing battery pack 7 along its Y direction; Connecting plate 2 is locked by the first retaining mechanism and base plate 1, and working plate 3 is locked by the second retaining mechanism and connecting plate 2.
The upside of working plate 3 is provided with multiple frock hole 31 paralleled with its width, and this frock hole 31 is spaced apart along the length direction of working plate 3, is provided with the guide plate 32 for self-contained battery in frock hole 31.The global shape of this guide plate 32 roughly takes the shape of the letter U, and bottom and its junction, side of this U-shaped guide plate 32 are right-angle structure, match with the edge shape of the cavity shape and battery that make this guide plate 32.The inner side of guide plate 32 is formed closely fixing by adjustment block 6 and battery, the second retaining mechanism in the present embodiment is bolt 51, guide plate 32 is provided with the screwed hole for construction bolt 51, guide plate 32 is tightened fixing by bolt 51 and adjustment block 6, thus realizes guide plate 32 and be locked with battery pack 7; The situation that this adjustment block 6 can be avoided bolt 51 directly to fix with battery pack 7 and cause battery pack to scratch occurs.According to varying in size of battery pack 7, be fixed by different frock hole 31.
Being slidably connected of the present embodiment, realize respectively by following structure: be provided with many X-axis guide rails 11 at the upper side of base plate 1 along its X-direction, the downside of connecting plate 2 is provided with the draw-in groove matched with X-axis guide rail 11, and connecting plate 2 realizes being slidably connected by the cooperation of draw-in groove and X-axis guide rail 11.The upper side of connecting plate 2 is provided with Y-axis guide rail 21 along its Y direction, and the downside of working plate 3 is provided with to match with Y-axis guide rail 21 and realizes the draw-in groove of movement mutually.
First retaining mechanism comprises the fixed block 41 be fixed on connecting plate 2 and the bolt 42 be installed on vertically downward on fixed block 41, and base plate 1 is provided with and multiple screw 12 matched with the end of thread of bolt 42 along its X-direction.This screwed hole 12 can be located on base plate 1, and also can be located on X-axis guide rail 11, the present embodiment is preferable over screw 12 and is located on X-axis guide rail 11.
Base plate 1 uses 10mm steel plate to make, and is convenient to lock with former welding-machine operation table, and ensures to install rigidity, the welding of battery pack four diverse locations is by the trivial pair of position adjustment of this plate, guide plate 32 is PP (or nylon) material, can antistatic and be electricity insulator, prevent electric leakage.
Before welding, directly over copper-base sheet capillary 8 being positioned over battery pack 7, battery pack is loaded on working plate 3, and manually locate, by adjustment fixed block 32, battery pack 7 is moved on on the central shaft of capillary 8 correspondence, adjusting bolt 51 with corresponding to frock hole 31, self-contained battery group 7; Manual mobile X-axis guide rail 11, is locked by bolt 42 after arriving welding position, and mobile Y-axis guide rail 21 starts welding, and the diverse location residing for different product is adjusted by mobile X-axis guide rail 11.After having welded, looser a bolt 42 and bolt 51, takes off battery pack, enter next process.Fig. 3 is the location drawing that capillary 8 of the present invention welds with the copper-base sheet 71 in battery pack 7, and number in the figure 9 represents pad.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (9)
1. the auxiliary welding equipment of a lithium battery group, it is characterized in that: comprise base plate (1), the upper Slideslip of described base plate (1) is provided with the connecting plate (2) along its X-direction movement, and the upper Slideslip of described connecting plate (2) is provided with and moves working plate (3) for installing battery pack along its Y direction; Described connecting plate (2) is locked by the first retaining mechanism and described base plate (1), and described working plate (3) is locked by the second retaining mechanism and described connecting plate (2).
2. the auxiliary welding equipment of lithium battery group according to claim 1, it is characterized in that: the upside of described working plate (3) is provided with multiple frock hole (31) paralleled with its width, this frock hole (31) is spaced apart along the length direction of described working plate (3), is provided with the guide plate (32) for self-contained battery in described frock hole (31).
3. the auxiliary welding equipment of lithium battery group according to claim 1, it is characterized in that: the upper side of described base plate (1) is provided with many X-axis guide rails (11) along its X-direction, the downside of described connecting plate (2) is provided with the draw-in groove matched with described X-axis guide rail (11), and described connecting plate (2) realizes being slidably connected by the cooperation of draw-in groove and X-axis guide rail (11).
4. the auxiliary welding equipment of lithium battery group according to claim 1, it is characterized in that: the upper side of described connecting plate (2) is provided with Y-axis guide rail (21) along its Y direction, the downside of described working plate (3) is provided with to match with described Y-axis guide rail (21) and realizes the draw-in groove of movement mutually.
5. the auxiliary welding equipment of the lithium battery group according to claim 1 or 3, it is characterized in that: described first retaining mechanism comprises the fixed block (41) be fixed on connecting plate (2) and the first bolt (42) be installed on vertically downward on fixed block (41), described base plate (1) is provided with the screw (12) matched with the end of thread of multiple and described first bolt (42) along its X-direction.
6. the auxiliary welding equipment of lithium battery group according to claim 2, is characterized in that: described second retaining mechanism is the second bolt (51), and described guide plate (32) is provided with the screwed hole for installing the second bolt (51).
7. the auxiliary welding equipment of lithium battery group according to claim 2, it is characterized in that: the global shape of described guide plate (32) roughly takes the shape of the letter U, bottom and its junction, side of this U-shaped guide plate (32) are right-angle structure, match with the edge shape of the cavity shape and battery that make this guide plate (32).
8. the auxiliary welding equipment of lithium battery group according to claim 6, is characterized in that: the inner side of described guide plate (32) is formed closely fixing by adjustment block (6) and battery.
9. the auxiliary welding equipment of lithium battery group according to claim 5, is characterized in that: described screw (12) is located on X-axis guide rail (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610120209.0A CN105522320A (en) | 2016-03-03 | 2016-03-03 | Welding assisting device for lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610120209.0A CN105522320A (en) | 2016-03-03 | 2016-03-03 | Welding assisting device for lithium battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105522320A true CN105522320A (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610120209.0A Pending CN105522320A (en) | 2016-03-03 | 2016-03-03 | Welding assisting device for lithium battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105522320A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925935A (en) * | 2017-04-06 | 2017-07-07 | 佛山澹雅自动化技术开发有限公司 | A kind of welder |
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| CN2270594Y (en) * | 1994-05-27 | 1997-12-17 | 山东汽车齿轮总厂 | Table-type drilling machine and miller |
| CN102881857A (en) * | 2011-07-15 | 2013-01-16 | 湖北骆驼蓄电池研究院有限公司 | Positive polar tab and negative polar tab welding integrated machine for lithium ion laminated electric core |
| CN202684424U (en) * | 2012-08-14 | 2013-01-23 | 中冶建工集团有限公司 | Reinforcing mesh sheet welding flexible positioning device |
| CN202749466U (en) * | 2012-07-23 | 2013-02-20 | 荆门市恒生源电子科技有限公司 | Battery sealing positioning welding device |
| CN204086005U (en) * | 2014-01-15 | 2015-01-07 | 合肥国轩高科动力能源股份公司 | A kind of position adjustable spininess impact testing machine frock clamp |
| JP2015083310A (en) * | 2013-10-25 | 2015-04-30 | 古河電池株式会社 | Workpiece retainer |
| CN204954152U (en) * | 2015-09-14 | 2016-01-13 | 东莞市时瑞电池有限公司 | Battery hot -pressure welding location alignment jig |
| CN205437629U (en) * | 2016-03-03 | 2016-08-10 | 南京国轩电池有限公司 | Welding auxiliary device of lithium cell group |
-
2016
- 2016-03-03 CN CN201610120209.0A patent/CN105522320A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2270594Y (en) * | 1994-05-27 | 1997-12-17 | 山东汽车齿轮总厂 | Table-type drilling machine and miller |
| CN102881857A (en) * | 2011-07-15 | 2013-01-16 | 湖北骆驼蓄电池研究院有限公司 | Positive polar tab and negative polar tab welding integrated machine for lithium ion laminated electric core |
| CN202749466U (en) * | 2012-07-23 | 2013-02-20 | 荆门市恒生源电子科技有限公司 | Battery sealing positioning welding device |
| CN202684424U (en) * | 2012-08-14 | 2013-01-23 | 中冶建工集团有限公司 | Reinforcing mesh sheet welding flexible positioning device |
| JP2015083310A (en) * | 2013-10-25 | 2015-04-30 | 古河電池株式会社 | Workpiece retainer |
| CN204086005U (en) * | 2014-01-15 | 2015-01-07 | 合肥国轩高科动力能源股份公司 | A kind of position adjustable spininess impact testing machine frock clamp |
| CN204954152U (en) * | 2015-09-14 | 2016-01-13 | 东莞市时瑞电池有限公司 | Battery hot -pressure welding location alignment jig |
| CN205437629U (en) * | 2016-03-03 | 2016-08-10 | 南京国轩电池有限公司 | Welding auxiliary device of lithium cell group |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925935A (en) * | 2017-04-06 | 2017-07-07 | 佛山澹雅自动化技术开发有限公司 | A kind of welder |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160614 Address after: Tiger Road Liuhe Economic Development Zone in Nanjing City, Jiangsu Province, No. 19 210000 Applicant after: NANJING GUOXUAN BATTERY CO., LTD. Address before: Dai River Road New District of Hefei City, Anhui province 230011 No. 599 Applicant before: Hefei Guoxuan High-Tech Power Energy Co., Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160427 |