CN204818402U - A spot welder for lithium ion battery - Google Patents
A spot welder for lithium ion battery Download PDFInfo
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- CN204818402U CN204818402U CN201520618070.3U CN201520618070U CN204818402U CN 204818402 U CN204818402 U CN 204818402U CN 201520618070 U CN201520618070 U CN 201520618070U CN 204818402 U CN204818402 U CN 204818402U
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- welding
- lithium ion
- ion battery
- actuating unit
- capillary
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Abstract
The utility model relates to a high power capacity lithium ion battery makes technical field, especially relates to a spot welder for lithium ion battery, and it adopts following technical scheme: a spot welder for lithium ion battery, including setting up the frame on the bracing piece, be equipped with the weldment work platform in the frame, electric device is at the weldment work bench in the welding, be equipped with power unit on the welding electric device, welded fastening presss from both sides, weld the needle, the needle that welds that sets up on welding the needle fixation clamp is connected to welding electric device electricity, weld the group battery holding seat top of the contact setting of needle at the weldment work bench, the foretell needle fixation clamp that welds of dynamic mechanism driving reciprocates along the slide bar that sets up above battery holding seat, the utility model has the advantages of: thereby the uniformity that keeps welded position and effect is fixed to the welded group battery of treating that sets up battery holding seat further to the quality of product and the effect that effectual assurance battery used have been guaranteed under equal capacity.
Description
Technical field
The utility model relates to high-capacity lithium ion cell manufacturing technology field, particularly relates to a kind of mash welder for lithium ion battery.
Background technology
Battery-operated motor cycle is a kind of vehicles of low-carbon green environmental protection, uses extensively.Battery-operated motor cycle mainly adopts lead-acid accumulator as power source, because lead-acid accumulator exists the shortcomings such as cycle life is short, battery specific energy is low, weight and volume is large, self-discharge rate is high, seriously limits the mileages of continuation of battery-operated motor cycle.Although lithium ion battery have specific energy high, have extended cycle life, the advantage that lightweight, self-discharge rate is little, in the manufacture process of lithium ion battery, need to connect each battery by cell connector by the mode of spot welding, but, the welding effect of current lithium ion battery is on the market poor, often occur the phenomenon of rosin joint, the apparent position of welding is inconsistent, affects the uniformity of product.
Summary of the invention
The purpose of this utility model is to provide a kind of mash welder for lithium ion battery, is specifically related to the mash welder that a kind of spot welding effect is better.
For achieving the above object, the utility model adopts following technical scheme: a kind of mash welder for lithium ion battery, comprise the frame be arranged on support bar, frame is provided with welding bench, welding electric device is on welding bench, welding electric device is provided with actuating unit, be welded and fixed folder, capillary, welding electric device is electrically connected the capillary be arranged on capillary geometrical clamp, the contact of capillary is arranged on above the battery pack accommodation seat on welding bench, actuating unit drives above-mentioned capillary geometrical clamp to move up and down along the slide bar be arranged on above battery containing seat.
Further, described battery containing seat has the groove structure for accommodating welding residue.
Further, dismountable installation battery pack first limitting casing and the second limitting casing in above-mentioned groove structure.
Further, described actuating unit comprises the cylinder be arranged on above actuating unit, and cylinder connects conversion air pressure constrained input magnetic valve by tracheae, and air cylinder driven connects actuating unit propulsion power mechanism and moves up and down.
Preferably, battery containing seat is arranged in welding bench by connecting rod, is provided with height adjustment knob, angular adjustment knob for regulating cell accommodation seat height and angle being positioned at the connecting rod place bottom welding bench.
Preferably, welding pressure adjustment knob is also provided with above actuating unit being positioned at.
The utility model has the advantage of: battery containing seat is set and further battery pack to be welded is fixed thus the uniformity keeping position and the effect of welding, thus ensure that the quality of product and effectively ensure the effect that battery uses under equivalent capability.
accompanying drawing illustrates:
Accompanying drawing 1 is the three-dimensional structure diagram of the mash welder of embodiment;
Accompanying drawing 2 be embodiment mash welder battery pack accommodation seat on TV structure figure;
Accompanying drawing 3 is the mash welder battery pack accommodation seat three-dimensional structure diagram of embodiment;
Reference numeral: 1-support bar, 2-frame, 3-welding bench, 4-weld electric device, 41-actuating unit, 42-cylinder, 43-pressure adjusting knob, 44-slide bar, 45-capillary geometrical clamp, 46-safeties, 5-capillary, 6-battery pack accommodation seat, 61-connecting rod, 62-angular adjustment knob, 63-height adjustment knob, 64-groove structure, 65-first limitting casing, 66-second limitting casing.
detailed description of the invention:
Embodiment 1: with reference to Fig. 1-3, a kind of mash welder for lithium ion battery, comprise the frame 2 be arranged on support bar 1, frame 2 is provided with welding bench 3, welding electric device 4 is on welding bench 3, welding electric device 4 is provided with actuating unit 41, is welded and fixed folder 45, capillary 5, and welding electric device 4 is electrically connected the capillary 5 be arranged on capillary geometrical clamp 45.
Preferably, capillary 5 can be more than 2 or 2 and arrange the mechanism of corresponding conditions capillary 5 height, can improve the effect of welding and the efficiency of welding.
The contact of capillary 5 is arranged on above the battery pack accommodation seat 6 on welding bench 3, and actuating unit 41 drives above-mentioned capillary geometrical clamp 45 to move up and down along the slide bar 44 be arranged on above battery containing seat 6.
Battery pack to be welded is fixed in order to further thus keep the uniformity of position and the effect of welding, at battery containing seat 6, there is the groove structure 64 for accommodating welding residue, dismountable installation battery pack first limitting casing 65 and the second limitting casing 66 in groove structure, the first concrete limitting casing 65 be square, the second limitting casing 66 be tubular structure mate with battery pack, and the first limitting casing 65 can be fixed further restriction of the second limitting casing 66.
Further, above-mentioned actuating unit 41 comprises the cylinder 42 be arranged on above actuating unit 41, cylinder 42 connects conversion air pressure constrained input magnetic valve 421 by tracheae 422, cylinder 42 drives connection actuating unit 41 propulsion power mechanism 41 to move up and down, and concrete drives capillary 5 pairs of batteries to weld with cell connector by cylinder 42 in driving process.
Concrete, be also provided with the controlling organization promoting rising and decrease speed for control cylinder 42.
Preferably, welding bench 3 is arranged in by connecting rod 61, height adjustment knob 63, the angular adjustment knob 62 for regulating cell accommodation seat height and angle is provided with at connecting rod 61 place be positioned at bottom welding bench 3, when converting the battery size of different size, in needs regulating cell accommodation seat battery containing seat 6 height and angle.
Preferably, to be also provided with welding pressure adjustment knob 42 above actuating unit 41 being positioned at, in actual applications, can the pressure of manual adjustments welding as required.
Preferably, above-mentioned battery pack can adopt the lithium ion battery of ferric phosphate lithium ion battery or other types.
Preferably, weld electric device 4 and be provided with overcurrent safety device 46, the mechanical disorder lamp that can effectively prevent overcurrent from causing.
Preferably, can also arrange protection transparent panel in the dead ahead being positioned at capillary geometrical clamp, concrete can adopt safety glass material.
As can be seen here, the mash welder of above-described embodiment, in implementation process, effectively raises the efficiency of welding and the effect of welding, thus can arrange the battery pack of more high power capacity, then effectively can provide the capacity of lithium ion battery of production.
Certainly, these are only the utility model better embodiment, not limit the scope of application of the present utility model with this, therefore, every make in the utility model principle equivalence change all should be included in protection domain of the present utility model.
Claims (6)
1. the mash welder for lithium ion battery, comprise the frame (2) be arranged on support bar (1), frame (2) is provided with welding bench (3), it is characterized in that: welding electric device (4) is located on welding bench (3), welding electric device (4) is provided with actuating unit (41), be welded and fixed folder (45), capillary (5), welding electric device (4) is electrically connected the capillary (5) be arranged on capillary geometrical clamp (45), the contact of capillary (5) is arranged on battery pack accommodation seat (6) top on welding bench (3), actuating unit (41) drives above-mentioned capillary geometrical clamp (45) to move up and down along the slide bar (44) being arranged on battery containing seat (6) top.
2. a kind of mash welder for lithium ion battery according to claim 1, is characterized in that: described battery containing seat (6) has the groove structure (64) for accommodating welding residue.
3. a kind of mash welder for lithium ion battery according to claim 2, is characterized in that: dismountable installation battery pack (6) first limitting casing (65) and the second limitting casing (66) in above-mentioned groove structure (64).
4. a kind of mash welder for lithium ion battery according to claim 1 or 2 or 3, it is characterized in that: described actuating unit (41) comprises the cylinder (42) being arranged on actuating unit (41) top, cylinder (42) connects conversion air pressure constrained input magnetic valve (421) by tracheae (422), and cylinder (42) drives connection actuating unit (41) propulsion power mechanism (41) to move up and down.
5. a kind of mash welder for lithium ion battery according to claim 4, it is characterized in that: battery containing seat (6) is arranged in welding bench (3) by connecting rod (61), be provided with height adjustment knob (63), the angular adjustment knob (62) for regulating cell accommodation seat (6) height and angle at connecting rod (61) place being positioned at welding bench (3) bottom.
6. a kind of mash welder for lithium ion battery according to claim 4, is characterized in that: be also provided with welding pressure adjustment knob (42) in the top being positioned at actuating unit (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618070.3U CN204818402U (en) | 2015-08-17 | 2015-08-17 | A spot welder for lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618070.3U CN204818402U (en) | 2015-08-17 | 2015-08-17 | A spot welder for lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204818402U true CN204818402U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520618070.3U Active CN204818402U (en) | 2015-08-17 | 2015-08-17 | A spot welder for lithium ion battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN204818402U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544146A (en) * | 2018-04-28 | 2018-09-18 | 辽宁机电职业技术学院 | A kind of one side welding device and its control method |
| CN108608101A (en) * | 2018-05-04 | 2018-10-02 | 辽宁机电职业技术学院 | A kind of indirect welding equipment and its control method |
| CN112264710A (en) * | 2020-12-23 | 2021-01-26 | 广东技术师范大学 | A lithium cell laser welding equipment for new energy automobile |
-
2015
- 2015-08-17 CN CN201520618070.3U patent/CN204818402U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544146A (en) * | 2018-04-28 | 2018-09-18 | 辽宁机电职业技术学院 | A kind of one side welding device and its control method |
| CN108608101A (en) * | 2018-05-04 | 2018-10-02 | 辽宁机电职业技术学院 | A kind of indirect welding equipment and its control method |
| CN112264710A (en) * | 2020-12-23 | 2021-01-26 | 广东技术师范大学 | A lithium cell laser welding equipment for new energy automobile |
| CN112264710B (en) * | 2020-12-23 | 2021-03-16 | 广东技术师范大学 | A lithium cell laser welding equipment for new energy automobile |
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| GR01 | Patent grant |