CN207170921U - A kind of 20Ah cast-weld mould of lead-acid storage battery - Google Patents
A kind of 20Ah cast-weld mould of lead-acid storage battery Download PDFInfo
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- CN207170921U CN207170921U CN201720985969.8U CN201720985969U CN207170921U CN 207170921 U CN207170921 U CN 207170921U CN 201720985969 U CN201720985969 U CN 201720985969U CN 207170921 U CN207170921 U CN 207170921U
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- recessed channel
- current collecting
- cast
- negative pole
- positive pole
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Abstract
The utility model is a kind of 20Ah cast-weld mould of lead-acid storage battery,Its structure is that two groups every group six current collecting tier cast molding units are set on die ontology,Each unit includes a positive pole and a negative pole recessed channel,The positive pole of adjacent cells is set alternatively up and down with negative pole recessed channel,The positive pole on every group of six unit tops is respectively connected by a gap bridge recessed channel between any two with negative pole recessed channel,The positive pole recessed channel of four current collecting tier cast molding unit bottoms among every group of six units is respectively connected by a gap bridge recessed channel between any two with negative pole recessed channel,Gap bridge recessed channel is reverse U shape,A pole hole is set in every group in the positive pole recessed channel and negative pole recessed channel of the unit bottom at both ends,The width of recessed channel is 5~6mm,Length is 17~18mm,Depth is 10~11mm,Two groups of current collecting tier cast molding unit both sides respectively set totally four cooling interface tube.The advantages of the utility model：It is simple in construction effective, production cost is reduced, reduces the thickness of die ontology.
Description
Technical field
The utility model relates to a kind of 20Ah cast-weld mould of lead-acid storage battery.
Background technology
Most lead-acid accumulators are made up of shell and its interior some cells, and each cell is by just
Pole plate replaces closed assembly with negative plate and formed, and is separated between positive and negative pole plate by AGM dividing plates, the positive and negative electrode plate electrode on cell
Ear is welded together by cast welding technique, and its processing step is：(1) cast welded mold is put into the metal cast welding of molten condition
In liquid, make forming unit and pole hole of the cast welding liquid full of mould, struck off die surface with resistant to elevated temperatures scraper plate；(2) will be solid
The battery cell battery lead plate being scheduled on together is aligned in corresponding forming unit insertion mould, positive and negative electrode lug is inserted mould respectively
In cast welding liquid in tool；(3) treat that cast welding liquid solidifies, slough mould, even if forming positive and negative electrode afflux respectively on each battery cell
Row and positive and negative electrode pole.
In the prior art, in cast welding 20Ah lead-acid accumulators, because lead density is larger in cast welding liquid, in cast welded mold into
The space of type unit is bigger, and the cast welding liquid used is more, and the current collecting tier and pole weight formed is heavier, and battery cost is just
Higher, the 20Ah cast-weld mould of lead-acid storage battery of prior art, which can not manufacture, meets growing production needs.
Utility model content
The utility model proposes a kind of 20Ah cast-weld mould of lead-acid storage battery, its purpose is intended to overcome prior art to deposit
Above-mentioned deficiency, realize and rationalize mould structure, reduce cast welding liquid consumption of lead, reduce production cost.
Technical solution of the present utility model：A kind of 20Ah cast-weld mould of lead-acid storage battery, its structure include mould sheet
Body, two groups every group six current collecting tier cast molding units are set on die ontology, and each current collecting tier cast molding unit includes one
Positive pole recessed channel and a negative pole recessed channel, positive pole recessed channel and the negative pole recessed channel of adjacent current collecting tier cast molding unit are set alternatively up and down
Put, the positive pole recessed channel and negative pole recessed channel on every group of six current collecting tier cast molding unit top are respectively recessed by a gap bridge between any two
Road is connected, the positive pole recessed channel of four current collecting tier cast molding unit bottoms among every group of six current collecting tier cast molding units and
Negative pole recessed channel is respectively connected by a gap bridge recessed channel between any two, and gap bridge recessed channel is reverse U shape, and the current collecting tier at both ends pours in every group
Respectively set a pole in the positive pole recessed channel and negative pole recessed channel of type casting moulding unit bottom to cheat, the width of positive pole recessed channel and negative pole recessed channel is
5~6mm, length are 17~18mm, depth is 10~11mm, and two groups of current collecting tier cast molding unit both sides respectively set one totally four
Cool down interface tube.
The distance of positive pole recessed channel and negative pole recessed channel is 10~11mm in described current collecting tier cast molding unit.
The centre distance of two groups of described current collecting tier cast molding units is 47~49mm.
The advantages of the utility model：It is simple in construction effective, the positive pole of current collecting tier cast molding unit in cast welded mold is recessed
Road and negative pole recessed channel are designed as 5~6mm of width, 17~18mm of length, 10~11mm of depth, and gap bridge recessed channel is designed as reverse U shape,
Cast welding liquid usage amount reduces during making cast welding, on the basis of lead-acid accumulator quality is not influenceed, reduces the weight of battery
Amount, reduces production cost, equally also reduces the thickness of die ontology, reduce further production cost.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model 20Ah cast-weld mould of lead-acid storage battery.
Fig. 2 is Fig. 1 upward view.
Fig. 3 is Fig. 1 rearview.
Fig. 4 is Fig. 3 stereogram.
1 in figure it is die ontology, 2 be current collecting tier cast molding unit, 201 be positive pole recessed channel, 202 is negative pole recessed channel, 3
Be gap bridge recessed channel, 4 be pole hole, 5 be cooling interface tube.
Embodiment
The utility model is described in further detail with reference to embodiment and embodiment.
As shown in figures 1-4, a kind of 20Ah cast-weld mould of lead-acid storage battery, its structure include die ontology 1, die ontology 1
On set two groups every group six current collecting tier cast molding units 2, each current collecting tier cast molding unit 2 includes a positive pole recessed channel
201 and a negative pole recessed channel 202, positive pole recessed channel 201 and the negative pole recessed channel of adjacent current collecting tier cast molding unit 2 are handed over about 202
For setting, the positive pole recessed channel 201 and negative pole recessed channel 202 on every group of six top of current collecting tier cast molding unit 2 are each between any two logical
Cross a gap bridge recessed channel 3 to be connected, four current collecting tier cast molding units 2 among every group of six current collecting tier cast molding units 2
The positive pole recessed channel 201 of bottom is respectively connected by a gap bridge recessed channel 3 between any two with negative pole recessed channel 202, and gap bridge recessed channel 3 is U
Font, one is set in the positive pole recessed channel 201 and negative pole recessed channel 202 of the bottom of current collecting tier cast molding unit 2 at both ends in every group
The width of pole hole 4, positive pole recessed channel 201 and negative pole recessed channel 202 is 5~6mm, length is 17~18mm, depth is 10~11mm,
Two groups of both sides of current collecting tier cast molding unit 2 respectively set totally four cooling interface tube 5.
The distance of positive pole recessed channel 201 and negative pole recessed channel 202 is 10~11mm in described current collecting tier cast molding unit 2.
The centre distance of two groups of described current collecting tier cast molding units 2 is 47~49mm.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (3)
1. a kind of 20Ah cast-weld mould of lead-acid storage battery, its feature includes die ontology (1), set on die ontology (1) two groups it is every
Group six current collecting tier cast molding units (2), each current collecting tier cast molding unit (2) include a positive pole recessed channel (201) and
One negative pole recessed channel (202), the positive pole recessed channel (201) and negative pole recessed channel (202) of adjacent current collecting tier cast molding unit (2) are up and down
It is arranged alternately, the positive pole recessed channel (201) and negative pole recessed channel (202) on every group of six current collecting tier cast molding unit (2) top are two-by-two
Between be respectively connected by a gap bridge recessed channel (3), four current collecting tiers among every group of six current collecting tier cast molding unit (2) pour
The positive pole recessed channel (201) and negative pole recessed channel (202) of type casting moulding unit (2) bottom respectively pass through a gap bridge recessed channel (3) between any two
It is connected, gap bridge recessed channel (3) is reverse U shape, the positive pole recessed channel of current collecting tier cast molding unit (2) bottom at both ends in every group
(201) and in negative pole recessed channel (202) respectively set a pole and cheat (4), the width of positive pole recessed channel (201) and negative pole recessed channel (202) is 5
~6mm, length are 17~18mm, depth is 10~11mm, and two groups of current collecting tier cast molding unit (2) both sides respectively set one totally four
Individual cooling interface tube (5).
A kind of 2. 20Ah cast-weld mould of lead-acid storage battery as claimed in claim 1, it is characterized in that described current collecting tier is cast into
The distance of the interior positive pole recessed channel (201) of type unit (2) and negative pole recessed channel (202) is 10~11mm.
A kind of 3. 20Ah cast-weld mould of lead-acid storage battery as claimed in claim 1 or 2, it is characterized in that two groups of described current collecting tiers
The centre distance of cast molding unit (2) is 47~49mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985969.8U CN207170921U (en) | 2017-08-08 | 2017-08-08 | A kind of 20Ah cast-weld mould of lead-acid storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985969.8U CN207170921U (en) | 2017-08-08 | 2017-08-08 | A kind of 20Ah cast-weld mould of lead-acid storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207170921U true CN207170921U (en) | 2018-04-03 |
Family
ID=61745582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720985969.8U Active CN207170921U (en) | 2017-08-08 | 2017-08-08 | A kind of 20Ah cast-weld mould of lead-acid storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207170921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475267A (en) * | 2020-11-10 | 2021-03-12 | 无锡加良精密机械制造有限公司 | Cast-weld die for 20Ah lead-acid storage battery |
| CN112496305A (en) * | 2020-11-16 | 2021-03-16 | 无锡加良精密机械制造有限公司 | Cast welding die for 58Ah lead-acid storage battery |
-
2017
- 2017-08-08 CN CN201720985969.8U patent/CN207170921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475267A (en) * | 2020-11-10 | 2021-03-12 | 无锡加良精密机械制造有限公司 | Cast-weld die for 20Ah lead-acid storage battery |
| CN112496305A (en) * | 2020-11-16 | 2021-03-16 | 无锡加良精密机械制造有限公司 | Cast welding die for 58Ah lead-acid storage battery |
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| GR01 | Patent grant |