CN203751540U - Double-station square lithium battery case laser welding jig - Google Patents

Double-station square lithium battery case laser welding jig Download PDF

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Publication number
CN203751540U
CN203751540U CN201420110572.0U CN201420110572U CN203751540U CN 203751540 U CN203751540 U CN 203751540U CN 201420110572 U CN201420110572 U CN 201420110572U CN 203751540 U CN203751540 U CN 203751540U
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China
Prior art keywords
support
double
lithium battery
laser welding
air cylinder
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Active
Application number
CN201420110572.0U
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Chinese (zh)
Inventor
徐传高
朱树玉
徐小明
李瑜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
New energy (Suzhou) Co., Ltd.
Original Assignee
Hefei Guoxuan High Tech Power Energy Co Ltd
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Priority to CN201420110572.0U priority Critical patent/CN203751540U/en
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Abstract

The utility model discloses a double-station square lithium battery case laser welding jig which comprises a body support. A U-shaped support is arranged on one side of the upper surface of the body support. The opening portion of the U-shaped support faces the inner side. One end of the body support extends into the opening portion and the other end of the body support is provided with a fine adjustment screw. The end, close to the fine adjustment screw, of the body support is provided with a locating support. The body support is arranged on a transposition air cylinder. A linear guide rail is arranged on the transposition air cylinder. A copper bar with an inclined notch is arranged at the top end of the locating support. A fixing board is arranged at the top end of the U-shaped support. A downward-pressing air cylinder is arranged on the fixing board. A pressing board with an inclined notch is arranged at the lower end of the downward-pressing air cylinder. According to the double-station square lithium battery case laser welding jig, a mode of double-station alternating work is achieved, production operation is facilitated, production efficiency is improved, large-scale industrial production can be achieved easily, meanwhile, a welded workpiece is accurately located, welding quality is improved, the rework amount is reduced, labor intensity is relieved, and electrical automation control is achieved.

Description

A kind of double quadrate lithium battery shell fixture for laser welding
Technical field
The utility model belongs to lithium battery production technical field, relates to a kind of double quadrate lithium battery shell fixture for laser welding.
Background technology
Along with the progress of lithium-ion electric pool technology, the battery of high power capacity large volume becomes trend gradually.Consider the factors such as safe, the heat radiation of high-capacity battery, the battery of metal shell is occupied an leading position gradually.Monomer lithium ion battery is in welding process, because production scale is large, precision and weld strength etc. all have relatively high expectations.Original weld jig one-time pad number is less, general 1-3 battery, and in the process of loading and unloading battery, laser-beam welding machine is in wait state, and complete machine welding efficiency is low.The problems such as in addition, the copper bar with angle that original left side at locating support is useful on location does not have fine adjustment function, and artificial adjustment difficulty is large, causes weld seam uneven, and leakage rate is large.When production in enormous quantities, need to expend a large amount of human and material resources and financial resources herein.
Utility model content
The purpose of this utility model is to provide a kind of double quadrate lithium battery shell fixture for laser welding that lithium battery casing and end cap are welded together that can be rapidly and efficiently, and has easy to usely, is easy to the advantage of automation.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of double quadrate lithium battery shell fixture for laser welding, comprise this body support frame, front push cylinder, lower air cylinder, support, transposition cylinder, described body rack upper surface one side is provided with " U " type support, the uncovered portion of described " U " type support is towards inner side, described support one end is stretched in uncovered portion, the other end is provided with fine adjustment screw, support near fine adjustment screw one end is provided with locating support, prop up and be erected on transposition cylinder, described transposition cylinder is provided with on line slideway, described locating support top is provided with the copper bar with angle, described " U " type cantilever tip is provided with fixed head, fixed head is provided with lower air cylinder, described lower air cylinder lower end is provided with the pressing plate with angle.
Described " U " type support lower end is fixed on body rack upper surface, and position, this body support frame vertical portion is provided with the front push cylinder with pressing plate, and front push cylinder is positioned at this body support frame outside, and pressing plate is positioned at this body support frame.
Described locating support, support are " L " shape of laying across.
Described fixed head one end is fixed on " U " type cantilever tip, and the other end is positioned at support top.
Described fine adjustment screw connects locating support.
Described transposition cylinder is located on line slideway, and described body support frame is provided with the groove that is parallel to line slideway, is provided with slidably locating piece in groove.
Described copper bar is bolted on locating support, and the gradient of copper bar one end angle is 15 °-60 °.
Described copper bar is that red copper material is made.
Described fine adjustment screw is that red copper or brass material are made.
The beneficial effects of the utility model:
1, the utility model has been realized the mode that double takes turns to operate, and while having solved filling workpiece, the Laser Welding stand-by period, has facilitated production operation, has improved production efficiency, is easy to realize large-scale industrial production;
2,, under the acting in conjunction of front push cylinder, lower air cylinder and positioning copper strips, welding work pieces accurate positioning, has improved welding quality, has reduced the amount of doing over again, and has reduced labour intensity;
3, due to the use of front push cylinder, lower air cylinder and transposition cylinder, realized electric automatization control.
Brief description of the drawings
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the utility model front view.
Fig. 2 is the utility model top view.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of double quadrate lithium battery shell fixture for laser welding, comprise this body support frame 13, front push cylinder 2, lower air cylinder 4, support 11, transposition cylinder 14, described body support frame 13 upper surface one sides are provided with " U " type support 3, the uncovered portion of described " U " type support 3 is towards inner side, and support 11 is located on transposition cylinder 14, and support 11 one end are stretched in uncovered portion, the other end is provided with fine adjustment screw 12, and fine adjustment screw 12 is made for red copper or brass material.Support 11 near fine adjustment screw 12 one end is provided with locating support 10, locating support 10, support 11 be shaped as " L " shape of laying across.Described transposition cylinder 14 is provided with on line slideway 15, and locating support 10 tops are provided with the copper bar 9 with angle, and copper bar 9 is made for red copper material, and the gradient of copper bar 9 one end angles is 15 °-60 °." U " type support 3 tops are provided with fixed head 5, and fixed head 5 one end are fixed on " U " type support 3 tops, and the other end is positioned at support 11 tops.Fixed head 5 is provided with lower air cylinder 4, and lower air cylinder 4 lower ends are provided with the pressing plate 6 with angle." U " type support 3 lower ends are fixed on this body support frame 13 upper surfaces, and the vertical position of this body support frame 13 is provided with the front push cylinder 2 with pressing plate 1, and front push cylinder 2 is positioned at this body support frame 13 outsides, and pressing plate 1 is positioned at this body support frame 13.Fine adjustment screw 12 connects locating support 10.Transposition cylinder 14 is located on line slideway 15, and under the control of transposition cylinder 14, this body support frame 13, together with battery 8, the copper bar 9 with angle, locating support 10, fine adjustment screw 12 side-to-side movement on line slideway 15, completes transposition work.Described body support frame 13 is provided with the groove 17 that is parallel to line slideway 15, is provided with slidably locating piece 16 in groove 17, for adjustment width, to adapt to the battery of different in width.Copper bar 9 is bolted on locating support 10.
The course of work: before 1. working, put a battery to be welded, adjust the position (another station is adjusted equally) of copper bar 9 by fine adjustment screw 12, the laser beam that battery weld seam aligning laser welding head 7 to be welded is sent can normally weld.
2. quadrate lithium battery 8 is placed on support 11, front push cylinder 2 promotes pressing plate 1,4 times push plate 6 of lower air cylinder, and square shaped lithium battery 8 is fixed, and recycling laser welding system 7 square shaped lithium batteries weld.
3. a station be soldered after transposition cylinder 14 control under, this body support frame 13 is together with battery 8, the copper bar 9 with angle, locating support 10, fine adjustment screw 12 side-to-side movement on line slideway 15, complete transposition work, continue the battery of the next station of welding.
Above content is only to the utility model structure example and explanation; affiliated those skilled in the art make various amendments to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.

Claims (9)

1. a double quadrate lithium battery shell fixture for laser welding, it is characterized in that, comprise this body support frame (13), front push cylinder (2), lower air cylinder (4), support (11), transposition cylinder (14), described body support frame (13) upper surface one side is provided with " U " type support (3), the uncovered portion of described " U " type support (3) is towards inner side, described support (11) one end is stretched in uncovered portion, the other end is provided with fine adjustment screw (12), support (11) near fine adjustment screw (12) one end is provided with locating support (10), support (11) is located on transposition cylinder (14), described transposition cylinder (14) is provided with on line slideway (15), described locating support (10) top is provided with the copper bar (9) with angle, described " U " type support (3) top is provided with fixed head (5), fixed head (5) is provided with lower air cylinder (4), described lower air cylinder (4) lower end is provided with the pressing plate (6) with angle.
2. a kind of double quadrate lithium battery shell fixture for laser welding according to claim 1, it is characterized in that, described " U " type support (3) lower end is fixed on this body support frame (13) upper surface, this body support frame (13) vertically position is provided with the front push cylinder (2) of being with pressing plate (1), front push cylinder (2) is positioned at this body support frame (13) outside, and pressing plate (1) is positioned at this body support frame (13).
3. a kind of double quadrate lithium battery shell fixture for laser welding according to claim 1, is characterized in that, described locating support (10), " L " type shape of support (11) for laying across.
4. a kind of double quadrate lithium battery shell fixture for laser welding according to claim 1, is characterized in that, described fixed head (5) one end is fixed on " U " type support (3) top, and the other end is positioned at support (11) top.
5. a kind of double quadrate lithium battery shell fixture for laser welding according to claim 1, is characterized in that, described fine adjustment screw (12) connects locating support (10).
6. a kind of double quadrate lithium battery shell fixture for laser welding according to claim 1, it is characterized in that, described transposition cylinder (14) is located on line slideway (15), described body support frame (13) is provided with the groove (17) that is parallel to line slideway (15), is provided with slidably locating piece (16) in groove (17).
7. a kind of double quadrate lithium battery shell fixture for laser welding according to claim 1, is characterized in that, it is upper that described copper bar (9) is bolted on locating support (10), and the gradient of copper bar (9) one end angle is 15 °-60 °.
8. a kind of double quadrate lithium battery shell fixture for laser welding according to claim 1, is characterized in that, described copper bar (9) is made for red copper material.
9. a kind of double quadrate lithium battery shell fixture for laser welding according to claim 1, is characterized in that, described fine adjustment screw (12) is made for red copper or brass material.
CN201420110572.0U 2014-03-12 2014-03-12 Double-station square lithium battery case laser welding jig Active CN203751540U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420110572.0U CN203751540U (en) 2014-03-12 2014-03-12 Double-station square lithium battery case laser welding jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420110572.0U CN203751540U (en) 2014-03-12 2014-03-12 Double-station square lithium battery case laser welding jig

Publications (1)

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CN203751540U true CN203751540U (en) 2014-08-06

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439727A (en) * 2014-11-20 2015-03-25 东莞市德尔能新能源科技有限公司 Clamp for battery laser welding
CN104551420A (en) * 2014-12-25 2015-04-29 宁德新能源科技有限公司 Battery positioning and clamping device
CN104972249A (en) * 2015-06-18 2015-10-14 刘厚德 Positioning fixture for semi-automatic spot welder
CN105382473A (en) * 2015-12-15 2016-03-09 重庆触视科技有限公司 Welding clamp for semiconductor photosensitive piece
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
CN108941907A (en) * 2018-08-23 2018-12-07 深圳市大德激光技术有限公司 A kind of fixture and method for laser welding of laser welding

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104439727A (en) * 2014-11-20 2015-03-25 东莞市德尔能新能源科技有限公司 Clamp for battery laser welding
CN104439727B (en) * 2014-11-20 2016-08-17 刘厚德 Fixture for battery laser welding
CN104551420A (en) * 2014-12-25 2015-04-29 宁德新能源科技有限公司 Battery positioning and clamping device
CN104972249A (en) * 2015-06-18 2015-10-14 刘厚德 Positioning fixture for semi-automatic spot welder
CN105382473A (en) * 2015-12-15 2016-03-09 重庆触视科技有限公司 Welding clamp for semiconductor photosensitive piece
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
CN108941907A (en) * 2018-08-23 2018-12-07 深圳市大德激光技术有限公司 A kind of fixture and method for laser welding of laser welding

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20151230

Address after: 215300 Kunshan City, Suzhou Province, Yushan City, the town of Yuan Feng Road, No. 100, No.

Patentee after: New energy (Suzhou) Co., Ltd.

Address before: 230000 Yaohai Industrial Park, Anhui, Hefei No. D weft Road, No. 7

Patentee before: Hefei Guoxuan High-Tech Power Energy Co., Ltd.