CN203031132U - Power battery welding device - Google Patents

Power battery welding device Download PDF

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Publication number
CN203031132U
CN203031132U CN 201220701478 CN201220701478U CN203031132U CN 203031132 U CN203031132 U CN 203031132U CN 201220701478 CN201220701478 CN 201220701478 CN 201220701478 U CN201220701478 U CN 201220701478U CN 203031132 U CN203031132 U CN 203031132U
Authority
CN
China
Prior art keywords
welding
electrokinetic cell
power battery
plate
welding equipment
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
Application number
CN 201220701478
Other languages
Chinese (zh)
Inventor
吴轩
欧阳智
冉昌林
程从贵
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.)
DONGGUAN YIFI LASER EQUIPMENT CO LTD
Original Assignee
DONGGUAN YIFI LASER EQUIPMENT CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGGUAN YIFI LASER EQUIPMENT CO LTD filed Critical DONGGUAN YIFI LASER EQUIPMENT CO LTD
Priority to CN 201220701478 priority Critical patent/CN203031132U/en
Application granted granted Critical
Publication of CN203031132U publication Critical patent/CN203031132U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the technical field of battery production devices, in particular to a power battery welding device. The power battery welding device comprises a machine frame which is provided with a laser welding device, a welding fixture is arranged under the laser welding device and comprises a support frame, a power device used for abutting against a power battery is arranged at the bottom of the support frame, a welding plate used for abutting against the power battery is arranged on the top of the support frame, and the welding plate is provided with a welding hole used for welding the power battery. The power battery is placed on the power device and abuts against the power device and the welding plate, a flow collecting plate is tightly attached to a cell winding body, and the welding plate is provided with the welding hole used for welding the power battery. The laser welding device is used for welding the flow collecting plate on the cell winding body through the welding hole, and the power battery welding device is convenient to operate, firm and reliable in welding, and capable of guaranteeing production conformity of power batteries.

Description

A kind of electrokinetic cell welding equipment
Technical field
The utility model relates to the battery production equipment technical field, relates in particular to a kind of electrokinetic cell welding equipment.
Background technology
The electrokinetic cell of prior art is in manufacture process, and a plurality of lugs with electrical core coiling body fit earlier, utilize the mode of resistance welded to be welded in together, and then are welded on the end cap by manual ultrasonic.The manual ultrasonic weldering of prior art, not prison welding is leaned on, and causes the short circuit of electrokinetic cell easily, makes the uniformity of making the electrokinetic cell of producing poor.
Summary of the invention
The purpose of this utility model is to provide a kind of electrokinetic cell welding equipment at the deficiencies in the prior art, and collector plate is directly welded in electrical core coiling body, and is easy to operate, and firm welding, reliable guarantees the uniformity that electrokinetic cell is produced.
For achieving the above object, a kind of electrokinetic cell welding equipment of the present utility model, comprise frame, described frame is provided with laser-welding machine, the below of described laser-welding machine is provided with weld jig, and described weld jig comprises bracing frame, and the bottom of support frame as described above is provided be used to the power set of replacing electrokinetic cell, the top of support frame as described above is provided be used to the welded plate of replacing electrokinetic cell, and described welded plate offers the welding hole for the welding electrokinetic cell.
As preferably, the middle part of support frame as described above is provided with the guide plate for the guiding electrokinetic cell.
As preferably, described power set are cylinder.
As preferably, described welding hole is rectangular opening.
As preferably, the quantity of rectangular opening is three, and three rectangular openings angle each other is 120 degree.
As preferably, the quantity of described guide plate is two.
As preferably, described three rectangular openings are provided with scallop hole each other.
As preferably, described frame is provided with the X-Y motion platform, and described weld jig is fixed in the end face of X-Y motion platform.
As preferably, described laser-welding machine can slide up and down and be connected in described frame.
The beneficial effects of the utility model: a kind of electrokinetic cell welding equipment, electrokinetic cell is positioned over the top of power set, by replacing mutually of power set and welded plate, collector plate is closely attached on the end of electrical core coiling body, and welded plate offers the welding hole that collector plate is welded in electrokinetic cell; Laser-welding machine is welded in electrical core coiling body by welding hole with collector plate, and this welding equipment is easy to operate, and firm welding, reliable guarantees the uniformity that electrokinetic cell is produced.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the upward view of Fig. 2.
Fig. 5 is the structural representation of weld jig of the present utility model.
Fig. 6 is that collector plate of the present utility model is welded in the structural representation on the electrical core coiling body.
Reference numeral comprises:
1-frame, 2-laser-welding machine, 3-weld jig
31-bracing frame, 32-power set, 33-welded plate
34-welding hole, 35-guide plate, 36-scallop hole
4-X-Y motion platform, 5-electrical core coiling body, 6-collector plate.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Extremely shown in Figure 6 as Fig. 1, a kind of electrokinetic cell welding equipment of the present utility model, comprise frame 1, described frame 1 is provided with laser-welding machine 2, the below of described laser-welding machine 2 is provided with weld jig 3, and described weld jig 3 comprises bracing frame 31, and the bottom of support frame as described above 31 is provided be used to the power set 32 of replacing electrokinetic cell, the top of support frame as described above 31 is provided be used to the welded plate 33 of replacing electrokinetic cell, and described welded plate 33 offers the welding hole 34 for the welding electrokinetic cell.
Described laser-welding machine 2 can slide up and down and be connected in described frame 1.
The electrical core coiling body 5 that the operator will weld is positioned over power set 32, and the power set 32 of present embodiment are preferably cylinder.The middle part of support frame as described above 31 is provided with the guide plate 35 for the guiding electrokinetic cell, and the guide plate 35 of present embodiment is preferably two, and electrical core coiling body 5 is close to guide plate 35, obtains good location by two guide plates 35 up and down.Then collector plate 6 is positioned on the electrical core coiling body 5, cylinder up pushes up electrical core coiling body 5 and collector plate 6, until electrical core coiling body 5 and collector plate 6 are held out against in welded plate 33.
Laser-welding machine 2 is close toward weld jig 3, and the welding hole 34 by arranging on the welded plate 33 is welded in collector plate 6 on the electrical core coiling body 5.The utility model welding equipment is easy to operate, firm welding, reliable.
Described welding hole 34 is rectangular opening, and the quantity of rectangular opening is three, and three rectangular openings angle each other is 120 degree.Three rounded array distribution of rectangular opening, rectangular opening is convenient to laser-welding machine 2 and is welded, and the middle part of collector plate 6 can be replaced in rectangular opening coupling part each other, and collector plate 6 is closely attached on the electrical core coiling body 5 better, guarantees the welding quality of collector plate 6.
Described three rectangular openings are provided with scallop hole 36 each other.The setting of scallop hole 36 can enlarge the pad of collector plate 6, makes collector plate 6 welding more firm.
Described frame 1 is provided with X-Y motion platform 4, and described weld jig 3 is fixed in the end face of X-Y motion platform 4.Weld jig 3 carries out the movement of X-Y direction by X-Y motion platform 4, and laser-welding machine 2 can be welded at the difference of collector plate 6.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims (9)

1. electrokinetic cell welding equipment, comprise frame, it is characterized in that: described frame is provided with laser-welding machine, the below of described laser-welding machine is provided with weld jig, described weld jig comprises bracing frame, the bottom of support frame as described above is provided be used to the power set of replacing electrokinetic cell, and the top of support frame as described above is provided be used to the welded plate of replacing electrokinetic cell, and described welded plate offers the welding hole for the welding electrokinetic cell.
2. electrokinetic cell welding equipment according to claim 1 is characterized in that: the middle part of support frame as described above is provided with the guide plate for the guiding electrokinetic cell.
3. electrokinetic cell welding equipment according to claim 1, it is characterized in that: described power set are cylinder.
4. electrokinetic cell welding equipment according to claim 1, it is characterized in that: described welding hole is rectangular opening.
5. electrokinetic cell welding equipment according to claim 4, it is characterized in that: the quantity of rectangular opening is three, three rectangular openings angle each other is 120 degree.
6. electrokinetic cell welding equipment according to claim 2, it is characterized in that: the quantity of described guide plate is two.
7. electrokinetic cell welding equipment according to claim 5, it is characterized in that: described three rectangular openings are provided with scallop hole each other.
8. electrokinetic cell welding equipment according to claim 1, it is characterized in that: described frame is provided with the X-Y motion platform, and described weld jig is fixed in the end face of X-Y motion platform.
9. electrokinetic cell welding equipment according to claim 1, it is characterized in that: described laser-welding machine can slide up and down and be connected in described frame.
CN 201220701478 2012-12-18 2012-12-18 Power battery welding device Expired - Fee Related CN203031132U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220701478 CN203031132U (en) 2012-12-18 2012-12-18 Power battery welding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220701478 CN203031132U (en) 2012-12-18 2012-12-18 Power battery welding device

Publications (1)

Publication Number Publication Date
CN203031132U true CN203031132U (en) 2013-07-03

Family

ID=48683274

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220701478 Expired - Fee Related CN203031132U (en) 2012-12-18 2012-12-18 Power battery welding device

Country Status (1)

Country Link
CN (1) CN203031132U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103817445A (en) * 2014-03-06 2014-05-28 上海电气钠硫储能技术有限公司 Protection device of vacuum laser welding protection lens for sodium-sulfur battery
CN104002049A (en) * 2013-12-19 2014-08-27 宁波南车新能源科技有限公司 Supercapacitor current guide terminal cell welding device and method
CN104722918A (en) * 2015-02-16 2015-06-24 徐象华 Nickel-base high energy battery electrode tab welding process
CN105436706A (en) * 2015-12-23 2016-03-30 苏州大道激光应用科技有限公司 Spot welding device and welding method
CN107052571A (en) * 2016-12-27 2017-08-18 深圳信息职业技术学院 A kind of laser welding apparatus and method for laser welding

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104002049A (en) * 2013-12-19 2014-08-27 宁波南车新能源科技有限公司 Supercapacitor current guide terminal cell welding device and method
CN103817445A (en) * 2014-03-06 2014-05-28 上海电气钠硫储能技术有限公司 Protection device of vacuum laser welding protection lens for sodium-sulfur battery
CN103817445B (en) * 2014-03-06 2015-08-26 上海电气钠硫储能技术有限公司 A kind of sodium-sulphur battery vacuum laser welding protection lens shield device
CN104722918A (en) * 2015-02-16 2015-06-24 徐象华 Nickel-base high energy battery electrode tab welding process
CN105436706A (en) * 2015-12-23 2016-03-30 苏州大道激光应用科技有限公司 Spot welding device and welding method
CN107052571A (en) * 2016-12-27 2017-08-18 深圳信息职业技术学院 A kind of laser welding apparatus and method for laser welding
CN107052571B (en) * 2016-12-27 2019-08-30 深圳信息职业技术学院 A kind of laser welding apparatus and method for laser welding

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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: 20130703

Termination date: 20161218

CF01 Termination of patent right due to non-payment of annual fee