CN206343840U - A kind of bipolar lead-acid accumulator bipolar plates welding tooling - Google Patents
A kind of bipolar lead-acid accumulator bipolar plates welding tooling Download PDFInfo
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- CN206343840U CN206343840U CN201621392481.6U CN201621392481U CN206343840U CN 206343840 U CN206343840 U CN 206343840U CN 201621392481 U CN201621392481 U CN 201621392481U CN 206343840 U CN206343840 U CN 206343840U
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Abstract
The utility model is related to a kind of bipolar lead-acid accumulator bipolar plates welding tooling, and it includes：Welding plate, upper surface has the positive board slot and negative board slot of depression, and side by side, the welding plate body between groove constitutes parting bead to two grooves；Set the negative ear groove for connecting the positive ear groove of positive board slot with connecting negative board slot on parting bead, positive ear groove and negative ear trough portion are relative and set connectivity slot；Press strip, is the bar shape that can be placed on the parting bead, and middle part has the charge door of insertion press strip body, and sidepiece has the locating notch of opening slot structure；And the alignment pin on the parting bead, it is adapted to the locating notch；Wherein, when the locating notch is caught in alignment pin, the outlet of the charge door bottom is just to the connectivity slot.Positive and negative pole plate is put by positive board slot and negative board slot, positive ear groove and negative ear groove put lug, welding area fed by the charge door on briquetting, accurate positioning, quickly, conveniently, lug is difficult shape, improves welding quality for operation.
Description
Technical field
The utility model is related to a kind of frock, more particularly, to a kind of bipolar lead-acid accumulator bipolar plates welding tooling.
Background technology
Lead-acid accumulator has been obtained with its high cost performance, high security reliability and recyclable characteristic since the birth
Extensive development, and occupy in secondary power supply market more than 80% share.But lead-acid accumulator there is also specific capacity it is low,
The low shortcoming of specific energy, production cost is significantly compressed in current Market competition, manufacturer（Particularly compress the use of lead
Amount）In the case of, the limit has been arrived in traditional busbar type battery production mode cost compression, it is necessary to substantially dug from battery
Pick is only possible to make a breakthrough.
Bipolar level is exactly to cast aside the constraint of conventional batteries, manufactures battery using the bipolar plates without bus-bar, uses
Cut-off and extraordinary fluid sealant are sealed to lug, are realized raising specific capacity and specific energy, are reduced production cost, improve pole plate
Bias current situation, suppresses electrolyte stratification phenomenon.
Bipolar horizon battery has specific architectural characteristic, it is necessary to a kind of special assembling fixture, in order to bipolar plate weld.
The content of the invention
The utility model main purpose is to provide a kind of frock for being easy to the bipolar plate weld of bipolar lead-acid accumulator.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：A kind of bipolar plumbic acid
Battery bipolar plates welding tooling, it includes：Welding plate, upper surface has the positive board slot and negative board slot of depression, and two grooves are arranged side by side,
Welding plate body between groove constitutes parting bead；The negative ear groove for connecting the positive ear groove of positive board slot with connecting negative board slot, positive ear groove are set on parting bead
It is relative with negative ear trough portion and connectivity slot is set；Press strip, is the bar shape that can be placed on the parting bead, and middle part has insertion press strip
The charge door of body, sidepiece has the locating notch of opening slot structure；And the alignment pin on the parting bead, it is and described fixed
Position breach adaptation；Wherein, when the locating notch is caught in alignment pin, the outlet of the charge door bottom is just to the connection
Groove.Positive and negative pole plate is put by positive board slot and negative board slot, positive ear groove and negative ear groove put lug, accurate positioning, operation is quick,
Convenient, lug is difficult deformation and is beneficial to improve welding quality；Aligned by the charge door on briquetting molten between ear groove and negative ear groove
Area's charging is connect, so as to realize the welding of bipolar lead-acid accumulator bipolar plates.
Preferably, the positive board slot and negative board slot are the structure that three side seals close a side opening, open side is respectively positioned on far
From the side of parting bead.Bigger operating space is provided, positive and negative pole plate is more easily put and take out.
Preferably, the groove bottom of the positive board slot sets the depression in+shape profile, the groove bottom of the negative board slot set in-
The depression of shape profile.It is easy to prevent positive and negative pole plate to misplace.
Preferably, setting a circular enlarged slot in each corner of the positive board slot and negative board slot.Improve pole plate
The convenience of placement.
Preferably, the entrance of the charge door extends out into the fiery groove of gear, the section of the fiery groove of gear is in isosceles trapezoid.The fiery groove of gear is carried
For bigger appearance material space.
Therefore, the utility model has the advantages that：
1st, positive and negative pole plate to be welded is positioned by positive board slot arranged side by side and negative board slot, and passes through positive ear groove and negative ear groove
The lug of positive and negative pole plate is positioned, accurate positioning is easy to operate, especially lug laying is smoothed out, neatly, and both sides are limited by groove sidewall
Position is so as to be difficult deformation, beneficial to raising welding quality.
2nd, using the structure of press strip and detent fit, press strip can be mounted and dismounted easily, can be improved placement and be taken out
The speed of positive and negative pole plate, with higher production efficiency.
The 3rd, charge door is set on press strip, and charging is convenient；Charge door entrance is in isosceles trapezoid, with larger appearance material space,
And the speed for being easy to control stream to go out, enter welding area slowly after making its first urgency, it is more evenly distributed in welding area, enter one
Step improves welding quality.
Brief description of the drawings
Accompanying drawing 1 is axonometric drawing of the present utility model.
Accompanying drawing 2 is a kind of structural representation of welding plate.
Accompanying drawing 3 is the A-A sectional views of accompanying drawing 2.
Accompanying drawing 4 is enlarged drawing at the B of accompanying drawing 3.
Accompanying drawing 5 is a kind of structural representation of press strip.
Accompanying drawing 6 is the side sectional view of accompanying drawing 5.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：A kind of bipolar lead-acid accumulator bipolar plates welding tooling of the utility model, such as accompanying drawing 1, accompanying drawing 2, accompanying drawing
3rd, accompanying drawing 4, shown in accompanying drawing 5, it includes：Welding plate 1, upper surface has the positive board slot 11 and negative board slot 12 of depression, and two grooves are simultaneously
Welding plate body between row, groove constitutes parting bead 24；Set on parting bead 24 and connect the positive ear groove 16 of positive board slot 11 and connect negative board slot 12
Negative ear groove 17, positive ear groove 16 and the negative head of ear groove 17 are relative, and set the connectivity slot for connecting positive ear groove 16 and the negative head of ear groove 17
25；Press strip 2, is that can be placed in the bar shape slided on the parting bead 24, middle part has the charge door 23 of insertion press strip body, sidepiece
Locating notch 22 with opening slot structure；And the alignment pin 18 on the parting bead 24, it is suitable with the locating notch 22
Match somebody with somebody；Wherein, when the locating notch 22 is caught in alignment pin 18, the outlet of the bottom of charge door 23 is just to the connectivity slot 25
Notch.Positive board slot 11 and negative board slot 12 are the structure that three side seals close a side opening, and open side is respectively positioned on one away from parting bead 24
Side.The groove bottom of positive board slot 11 sets the depression in+shape profile, and the groove bottom of the negative board slot 12 sets the depression in-shape profile.
Each corner of positive board slot 11 and negative board slot 12 sets a circular enlarged slot 13.The entrance of charge door 23 extends out into the fiery groove of gear
21, the section of the fiery groove 21 of gear is in isosceles trapezoid.
For ease of being more clearly understood that spirit of the present utility model, further illustrated in greater detail is as follows.
The utility model is made up of welding plate 1 and the two parts of press strip 2；Welding plate 1 is in one end of the metallic plate of a cuboid
If a positive board slot 11, its width is not drawn into positive plate slightly larger than the width of positive plate；A negative board slot 12 is set in the other end, its
Width is not drawn into negative plate slightly larger than the width of negative plate；Positive board slot 11 and negative board slot 12 are spaced apart；In positive board slot 11
With a circular enlarged slot 13 is set on each turning of negative board slot 12, for preventing because pole plate turning is too small and places not
Under；The positive pole panel sign 14 of recessed "+" shape is set on positive pole board slot 11, the negative of recessed "-" shape is set on negative pole board slot 12
Pole plate mark 15, prevents positive and negative pole plate to misplace；Positive ear is set respectively in the symmetrical center line in the middle of positive board slot 11 and negative board slot 12
Groove 16 and negative ear groove 17, positive ear groove 16 are connected with positive board slot 11, and negative ear groove 17 is connected with negative board slot 12, and positive ear groove 16 and negative ear
If also Central Symmetry is connected pole plate for side ear to groove 17, plate ear center line can have certain distance with pole plate center line；In positive plate
Groove 11 and negative board slot 12 is middle, the side of positive ear groove 16 and negative ear groove 17 sets alignment pin 18, for positioning one end of press strip 2；Pressure
Bar 2 is the locating notch 22 on the cuboid of a strip, and its width is slightly larger than the diameter of alignment pin 18；One is set at middle part to cut
Face is the fiery groove 21 of gear of isosceles trapezoid, divides into charge door 23 and then keeping off fiery groove 21, charge door 23 is connected with the fiery groove 21 of gear, and
After locating notch 22 is positioned with positioning pretty 18, just in the top of welding area 19；
During implementation, first welding plate 1 is kept flat on the table, a piece of positive plate is put on positive board slot 11, is put into anode ear
In positive ear groove 16, lug side while with positive pole board slot 11 in the middle of while be close to, put a piece of negative plate on board slot bearing, make negative pole
Ear is put into negative ear groove 17, lug side while with negative pole board slot 12 in the middle of while be close to, now, the lug phase of positive and negative pole plate
Pair and leave about 1mm space, space section is connectivity slot 25；Put press strip 2, make locating notch 22 with position it is pretty 18 positioning and
Charge door 23 is just placed on the top of welding area 19, lights welding torch, plus a small amount of solder and with welding torch by positive and negative lug welding one
Rise, after cooling, remove press strip 2, remove the bipolar plates after welding.
The horizon battery of the bipolar plates assembling manufactured by tooling production described in the utility model, has saved bus-bar lead,
Battery specific energy and being utilization rate are improved, ensures to allow bipolar plates horizontal positioned when using, can effectively prevent sulphuric acid electrolyte
Liquid is layered, and also improves the life-span of battery.
Specific embodiment described herein is only to spirit of the present utility model explanation for example.This practicality
New person of ordinary skill in the field can make various modifications or supplement or save to described specific embodiment
Slightly or using similar mode substitute, but without departing from spirit of the present utility model or surmount appended claims
Defined scope.
Claims (5)
1. a kind of bipolar lead-acid accumulator bipolar plates welding tooling, it is characterised in that including：
Welding plate（1）, upper surface has the positive board slot of depression（11）With negative board slot（12）, two grooves side by side, the welding plate sheet between groove
Body constitutes parting bead（24）；Parting bead（24）On set the positive board slot of connection（11）Positive ear groove（16）Board slot is born with connecting（12）Negative ear groove
（17）, positive ear groove（16）With negative ear groove（17）Head is relative and sets both connectivity slots of connection（25）；
Press strip（2）, it is that can be placed in the parting bead（24）On bar shape, middle part has the charge door of insertion press strip body（23）,
Sidepiece has the locating notch of opening slot structure（22）；
And located at the parting bead（24）On alignment pin（18）, with the locating notch（22）Adaptation；
Wherein, when the locating notch（22）It is caught in alignment pin（18）When, the charge door（23）Outlet just to the connection
Groove（25）.
2. a kind of bipolar lead-acid accumulator bipolar plates welding tooling according to claim 1, it is characterised in that：The positive plate
Groove（11）With negative board slot（12）It is the structure that three side seals close a side opening, open side is respectively positioned on away from parting bead（24）Side.
3. a kind of bipolar lead-acid accumulator bipolar plates welding tooling according to claim 1, it is characterised in that：The positive plate
Groove（11）Groove bottom set depression in+shape profile, the negative board slot（12）Groove bottom set depression in-shape profile.
4. a kind of bipolar lead-acid accumulator bipolar plates welding tooling according to claim 1, it is characterised in that：It is described just
Board slot（11）With negative board slot（12）Each corner set a circular enlarged slot（13）.
5. a kind of bipolar lead-acid accumulator bipolar plates welding tooling according to claim 1 or 2 or 3 or 4, its feature exists
In：The charge door（23）Entrance extend out into the fiery groove of gear（21）, the fiery groove of gear（21）Section be in isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621392481.6U CN206343840U (en) | 2016-12-19 | 2016-12-19 | A kind of bipolar lead-acid accumulator bipolar plates welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621392481.6U CN206343840U (en) | 2016-12-19 | 2016-12-19 | A kind of bipolar lead-acid accumulator bipolar plates welding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206343840U true CN206343840U (en) | 2017-07-21 |
Family
ID=59317116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621392481.6U Active CN206343840U (en) | 2016-12-19 | 2016-12-19 | A kind of bipolar lead-acid accumulator bipolar plates welding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206343840U (en) |
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2016
- 2016-12-19 CN CN201621392481.6U patent/CN206343840U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee after: Chaowei Power Group Co., Ltd Address before: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee before: Chilwee Power Supply Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |