CN103817311B - Cast-weld die for storage battery busbar - Google Patents
Cast-weld die for storage battery busbar Download PDFInfo
- Publication number
- CN103817311B CN103817311B CN201410060283.9A CN201410060283A CN103817311B CN 103817311 B CN103817311 B CN 103817311B CN 201410060283 A CN201410060283 A CN 201410060283A CN 103817311 B CN103817311 B CN 103817311B
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- CN
- China
- Prior art keywords
- recessed channel
- storage battery
- cast
- stress groove
- forming unit
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/04—Casting in, on, or around objects which form part of the product for joining parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
- B22D25/04—Casting metal electric battery plates or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a cast-weld die for a storage battery busbar and relates to the field of storage battery production. The cast-weld die solves the technical problems of the prior art that a cast-weld die is large in size and complicated in structure. The cast-weld die for the storage battery busbar comprises a main template, wherein a plurality of sets of forming units for busbar casting are sequentially distributed on the surface of the main template, each set of forming units is formed by positive pole concave channels and negative pole concave channels, the positive pole concave channels and negative pole concave channels of adjacent forming units are staggered, a lateral stress groove is formed in the surface of the main template and is arranged along part of the outer contour of the positive pole concave channels and/or negative pole concave channels, and cooling channels arranged in the distributing directions of the forming units are formed in the main template. The cast-weld die for the storage battery busbar is applied to storage battery production, and the busbar is formed on a monomer battery.
Description
[technical field]
The present invention relates to the cast welded mold of a kind of cast welded mold, especially storage battery busbar.
[background technology]
Accumulator is one of battery, and its effect is limited electrical power storage to be made in suitably place
With particularly lead-acid accumulator is extensively applied in fields such as generating, illumination, traffic.There are multiple independent works in internal storage battery
The battery cell made, needs between multiple battery cells by being welded to connect one complete battery group of formation.General accumulator
The moulding process flow process of bus-bar is: is first fixed battery cell loading fixture, using cast-weldmould in the pole of battery cell
Form bus-bar on ear, then by manually being welded the positive bus between adjacent cell monomer and negative bus, existing
In technology, automatic cast welding is realized by automatic busbar cast welding machine.Cast welded mold in existing busbar cast welding machine includes cope match-plate pattern
And lower template, the surface of cope match-plate pattern is provided with casting recessed channel, and the opposite face of cope match-plate pattern and lower template is provided with corresponding groove, upper mould
After plate connects lower template, corresponding groove combination defines cooling duct, and logical cold water or cold air in cooling duct, to accelerate
The cooling shaping of lead liquid in casting recessed channel, but under this structure, the volume of cast welded mold is larger, leads to process and assembles consuming
Time is many.
[content of the invention]
The present invention provides a kind of cast welded mold of storage battery busbar, and structure is simple, reduces time and the cost of processing.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of cast welded mold of storage battery busbar, including master module, described main mould plate surface has been sequentially distributed some groups
For the forming unit of bus-bar of casting, described forming unit is made up of with negative pole recessed channel positive pole recessed channel, adjacent forming unit
Positive pole recessed channel is interlaced with negative pole recessed channel position, and described main mould plate surface is provided with sidepiece stress groove, described sidepiece stress groove edge
The part outline setting of positive pole recessed channel and/or negative pole recessed channel, is provided with described master module and sets along each forming unit distribution arrangement
The cooling duct put.
Further, pass through gap bridge recessed channel between the positive pole recessed channel in described forming unit and adjacent negative pole recessed channel to be connected
Logical.
Further, described sidepiece stress groove is along the outline setting of gap bridge recessed channel.
Further, described master module is additionally provided with intermediate stress groove, described intermediate stress groove is located at adjacent cooling duct
Between.
Further, the bottom surface of described sidepiece stress groove is provided with the drain hole of liquid lead supply outflow.
Further, described cooling duct is ellipse hole.
Beneficial effects of the present invention:
The cast welded mold of the storage battery busbar of the present invention, including master module, cooling duct takes shape in master module, replaces
Form cooling duct by two pieces of form assemblies in prior art, therefore can reduce structure and the volume of cast welded mold, reduce casting
The welding mould processing required time.And the part outline along positive pole recessed channel and negative pole recessed channel is provided with sidepiece on master module
Stress groove, sidepiece stress groove effectively mitigates production process and produces stress concentration, improves crudy.
These features of the present invention and advantage will be detailed in following specific embodiment, accompanying drawing exposure.
[brief description]
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the top view of the present invention.
[specific embodiment]
The present invention provides a kind of cast welded mold of storage battery busbar, and including master module, main mould plate surface has been sequentially distributed
Some groups are used for the forming unit of bus-bar of casting, and forming unit is made up of with negative pole recessed channel positive pole recessed channel, adjacent forming unit
Positive pole recessed channel interlaced with negative pole recessed channel position, main mould plate surface is provided with sidepiece stress groove, and sidepiece stress groove is recessed along positive pole
The part outline setting of road and/or negative pole recessed channel, is provided with the cooling along the setting of each forming unit distribution arrangement and leads in master module
Road.In compared to existing technology, groove is set in the opposite face of cope match-plate pattern and lower template, then assembles cope match-plate pattern and lower masterplate again,
Form runner by two relative groove combination；The cast welded mold of the present invention only has master module, and directly on master module, perforate is formed
The structure of cast welded mold is therefore simplified by cooling duct, and processing is more prone to.And sidepiece stress groove is set and can mitigate stress collection
Middle phenomenon.
Accompanying drawing with reference to the embodiment of the present invention is explained and illustrated to the technical scheme of the embodiment of the present invention, but under
State embodiment and be only the preferred embodiments of the present invention, and not all.Based on the embodiment in embodiment, people in the art
Member's obtained other embodiments on the premise of not making creative work, broadly fall into protection scope of the present invention.
With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of cast welded mold of shown storage battery busbar, including master module 1, master module 1
Surface is sequentially distributed some groups of forming units 2 for bus-bar of casting, and forming unit 2 is by positive pole recessed channel 21 and negative pole recessed channel
22 compositions, the positive pole recessed channel 21 of adjacent forming unit is interlaced with negative pole recessed channel 22 position, and master module 1 surface is provided with side
Portion's stress groove 5, sidepiece stress groove 5, along the part outline setting of positive pole recessed channel 21 and/or negative pole recessed channel 22, sets in master module 1
There is the cooling duct 3 along the setting of each forming unit 2 distribution arrangement.In work process, after cast welded mold lifting goes out lead pool, lead liquid
It is limited to pour among forming unit 2, is struck off after the lead liquid of master module 1 upper surface attachment using scraper, by the lug insertion of pole group
In the lead liquid of forming unit 2, in cooling duct 3, it is passed through cooling or cold water afterwards, accelerate the solidification of lead liquid, finally again by pole group
Extract upwards, the lead liquid of solidification forms bus-bar on the group of pole.
Temperature in lead pool is higher, but when leading to cold air or cold water in the cooling channel, can rapidly reduce master again
The temperature of template, the rapid change of temperature is easily caused master module and produces stress concentration, is therefore provided with sidepiece on master module
Stress groove 5, can form new stress concentration point at setting sidepiece stress groove, and the share stress of original excessively concentration is come,
Can reduce and avoid destruction and deformation that the stress of original excessively concentration brings, therefore can improve crudy.And sidepiece should
The bottom surface of power groove 5 will be less than the upper surface of master module 1, therefore reduces the surface area of master module upper surface, in hinge structure
The larger surface of master module 1, can its surface attachment of easy cleaning lead liquid.Wherein sidepiece stress groove 5 can corresponding part positive pole recessed
The lateral profiles in road 21 or the lateral profiles of corresponding part negative pole recessed channel 22, most preferably, sidepiece stress groove is simultaneously right
Should be between positive pole recessed channel and negative pole recessed channel.
It is connected by gap bridge recessed channel 23 between positive pole recessed channel 21 in forming unit 2 and adjacent negative pole recessed channel 22.If
Put gap bridge recessed channel 23 and directly can form gap bridge on the busbar, reduce the gap bridge welding sequence after bus-bar molding.
Meanwhile, sidepiece stress groove 5 is along the outline setting of gap bridge recessed channel 23.Each group in the corresponding forming unit of sidepiece stress groove
Become the sidepiece outline of part, therefore uniformly alleviate the stress that each several part produces, fully effectively mitigate produced by stress concentration
Deformation is it is ensured that crudy.
And also the upper surface in master module 1 is provided with middle part stress groove 4, middle part stress groove 4 is located at adjacent cooling duct 3
Between.Setting middle part stress groove 4 depth is larger, can effectively reduce stress concentration phenomenon, and arrange stress groove energy in the middle part of this
Accelerate the cooling radiating rate of master module.
The cooling duct 3 that the present invention adopts is ellipse hole, and ellipse hole is just being correspondingly arranged at each forming unit 2
Lower section.Cooling duct is ellipse hole, and oval middle part is wide, both sides are narrow, therefore compares manhole, ellipse hole can
Extend bigger distance to both sides, cover bigger width, the area of cooling is big, and therefore ellipse hole is cold to casting recessed channel
But effect is more excellent.
The present invention is also provided with drain hole 6 in the both sides of the edge of master module 1, and drain hole 6 is arranged on the bottom of sidepiece stress groove 5
On face, collecting in the lead liquid in sidepiece stress groove can discharge from drain hole 6, and can arrange the inclined bottom surface one of sidepiece stress groove 5
Determine angle, Accelerating Removal is deposited on the lead liquid in sidepiece stress groove；And after drain hole is set, when cast welded mold enters lead pool
Resistance reduce；Drain hole mitigates the overall weight of cast welded mold.
By above-described embodiment, the purpose of the present invention is reached by fully effective.One of ordinary skilled in the art
It should be understood that the content described in the present invention including but not limited to accompanying drawing and above specific embodiment.Any without departing from the present invention
The modification of function and structure principle be intended to be included in the scope of claims.
Claims (4)
1. a kind of cast welded mold of storage battery busbar, including master module, described main mould plate surface has been sequentially distributed some groups of use
In the forming unit of casting bus-bar, described forming unit is made up of with negative pole recessed channel positive pole recessed channel, and adjacent forming unit is just
Pole recessed channel and negative pole recessed channel position interlaced it is characterised in that: described main mould plate surface is provided with sidepiece stress groove, described sidepiece
Stress groove, along the part outline setting of positive pole recessed channel and/or negative pole recessed channel, is provided with described master module and divides along each forming unit
The cooling duct of cloth direction setting, the bottom surface of described sidepiece stress groove is provided with the drain hole of liquid lead supply outflow, on described master module
It is additionally provided with intermediate stress groove, described intermediate stress groove is located between adjacent cooling duct.
2. a kind of storage battery busbar according to claim 1 cast welded mold it is characterised in that: in described forming unit
Positive pole recessed channel and adjacent negative pole recessed channel between be connected by gap bridge recessed channel.
3. a kind of storage battery busbar according to claim 2 cast welded mold it is characterised in that: described sidepiece stress groove
Outline setting along gap bridge recessed channel.
4. a kind of storage battery busbar according to claim 1 or 2 or 3 cast welded mold it is characterised in that: described cooling
Passage is ellipse hole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060283.9A CN103817311B (en) | 2014-02-21 | 2014-02-21 | Cast-weld die for storage battery busbar |
| PCT/CN2014/081111 WO2015123955A1 (en) | 2014-02-21 | 2014-06-30 | Cast-weld die for storage battery busbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060283.9A CN103817311B (en) | 2014-02-21 | 2014-02-21 | Cast-weld die for storage battery busbar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103817311A CN103817311A (en) | 2014-05-28 |
| CN103817311B true CN103817311B (en) | 2017-01-18 |
Family
ID=50752761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410060283.9A Active CN103817311B (en) | 2014-02-21 | 2014-02-21 | Cast-weld die for storage battery busbar |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103817311B (en) |
| WO (1) | WO2015123955A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817311B (en) * | 2014-02-21 | 2017-01-18 | 浙江海悦自动化机械股份有限公司 | Cast-weld die for storage battery busbar |
| CN104043807B (en) * | 2014-07-05 | 2015-12-23 | 福建省建阳亚亨机械制造有限公司 | Storage battery polar group cast welding straight column type manpower-free passes a bridge mould |
| GB2531533B (en) | 2014-10-20 | 2018-10-10 | Tbs Eng Ltd | Apparatus for moulding battery components |
| CN104907538A (en) * | 2015-06-03 | 2015-09-16 | 浙江海悦自动化机械股份有限公司 | Cast welding die for accumulator busbar |
| CN105397069B (en) * | 2015-11-16 | 2017-07-18 | 江苏欧力特能源科技有限公司 | The confession lead system of two-chamber automatic cast welding mould and mould |
| CN106583694B (en) * | 2017-01-24 | 2018-11-23 | 浙江海悦自动化机械股份有限公司 | A kind of cooling structure of busbar connector mold |
| CN109860625B (en) * | 2018-12-27 | 2024-03-29 | 安徽理士电源技术有限公司 | Method and device for controlling cast-welding process of battery electrode group |
| CN109759567B (en) * | 2019-02-28 | 2023-09-22 | 福建亚亨机械股份有限公司 | Automatic cast welding machine for storage battery pack |
| CN109759564B (en) * | 2019-03-14 | 2023-09-05 | 福建亚亨机械股份有限公司 | Busbar cast-weld die convenient to maintain and fast to heat |
| CN111590055B (en) * | 2020-05-26 | 2021-09-28 | 天能电池(芜湖)有限公司 | Single tube water-cooling cast-weld mould based on multi-position accelerated heat dissipation |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01115059A (en) * | 1987-10-29 | 1989-05-08 | Shin Kobe Electric Mach Co Ltd | Plate group welding device of lead-acid battery |
| JPH01195662A (en) * | 1988-01-29 | 1989-08-07 | Shin Kobe Electric Mach Co Ltd | Electrode plate group welding device for lead-acid battery |
| JP2001351599A (en) * | 2000-06-06 | 2001-12-21 | Japan Storage Battery Co Ltd | Device and method for manufacturing lead-acid battery |
| CN200998765Y (en) * | 2007-06-25 | 2008-01-02 | 陈义忠 | Computer full-automatic casting-welding machine |
| JP4995105B2 (en) * | 2008-01-17 | 2012-08-08 | 古河電池株式会社 | Cast-on-strap casting mold |
| CN201791951U (en) * | 2010-08-31 | 2011-04-13 | 金健 | Burning-in mold for pole group of battery |
| CN202174232U (en) * | 2011-05-17 | 2012-03-28 | 浙江天能电池(江苏)有限公司 | Integral forming cast welding bottom die for lead-acid battery |
| CN202155509U (en) * | 2011-07-18 | 2012-03-07 | 长兴新源机械设备科技有限公司 | Improved cast-weld mould |
| CN202199761U (en) * | 2011-08-08 | 2012-04-25 | 长兴新源机械设备科技有限公司 | Improved cast welding die |
| CN202207792U (en) * | 2011-09-16 | 2012-05-02 | 浙江海悦自动化机械设备有限公司 | Cast welding die for storage battery |
| CN202517031U (en) * | 2012-01-19 | 2012-11-07 | 曲志程 | Die for connecting lead-acid storage battery polar plate |
| CN202639297U (en) * | 2012-06-18 | 2013-01-02 | 江苏理士电池有限公司 | Automatic circulating cooling device for cast-weld die |
| CN203156021U (en) * | 2013-04-06 | 2013-08-28 | 山东圣阳电源科技有限公司 | Bridge one-step forming die of storage batteries |
| CN203390187U (en) * | 2013-08-02 | 2014-01-15 | 天能电池集团有限公司 | Automatic cast welding machine |
| CN103817311B (en) * | 2014-02-21 | 2017-01-18 | 浙江海悦自动化机械股份有限公司 | Cast-weld die for storage battery busbar |
| CN203679238U (en) * | 2014-02-21 | 2014-07-02 | 浙江海悦自动化机械股份有限公司 | Cast-weld die of storage battery busbar |
-
2014
- 2014-02-21 CN CN201410060283.9A patent/CN103817311B/en active Active
- 2014-06-30 WO PCT/CN2014/081111 patent/WO2015123955A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015123955A1 (en) | 2015-08-27 |
| CN103817311A (en) | 2014-05-28 |
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