CN203292463U - Repair die for cast-weld gap bridge - Google Patents
Repair die for cast-weld gap bridge Download PDFInfo
- Publication number
- CN203292463U CN203292463U CN2013203403467U CN201320340346U CN203292463U CN 203292463 U CN203292463 U CN 203292463U CN 2013203403467 U CN2013203403467 U CN 2013203403467U CN 201320340346 U CN201320340346 U CN 201320340346U CN 203292463 U CN203292463 U CN 203292463U
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- Prior art keywords
- gap bridge
- groove
- die
- cast
- bridge
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- Expired - Fee Related
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Abstract
The utility model discloses a repair die for a cast-weld gap bridge. The repair die for the cast-weld gap bridge comprises a gap bridge casting die and a gap bridge connecting die, wherein according to the gap bridge casting die, a U-shaped gap bridge casting groove is formed in the upper surface of a die plate body A, according to the gap bridge connecting die, a U-shaped gap bridge receding groove is formed in the upper surface of a die plate body B, and a vertically-slotted partition wall receding through groove is formed in the middle of the gap bridge receding groove. Due to the fact that the repair die for the cast-weld gap bridge can accurately repair damage at the positions of the cast-weld gap bridge, waste of semi-finished products is reduced, product quality is improved, and production efficiency is improved.
Description
Technical field
The utility model relates to battery production field, is specifically related to a kind of cast welding gap bridge repairing die.
Background technology
In internal storage battery, a plurality of battery cells that work independently are arranged, need between a plurality of battery cells to form a complete battery group by being welded to connect.The moulding process flow process of general storage battery busbar is: first battery cell (pole plate group) fixture of packing into is fixed, use cast-weldmould to form bus-bar (comprising positive bus and negative bus) on the lug of battery cell, again by manually the positive bus between the adjacent cell monomer and negative bus being welded, the operation of artificial welding battery cell causes the battery production cycle to lengthen, and production efficiency reduces.
Afterwards in order to address the above problem, employing is provided with the recessed road of gap bridge of the groove of loosing core on cast welded mold, the cooperation core-pulling device can be in the storage battery busbar cast welding moulding, form and have the gap bridge of dodging groove between the adjacent cell monomer, this is passed a bridge and connects positive bus and the negative bus of adjacent cell monomer, saved the technique that artificial welding is passed a bridge, improved production efficiency, and welding quality also significantly improves.But the gap bridge that cast welding forms is because of the uniqueness of shape, and be again to cross over simultaneously two single lattice, do not have more suitable repairing die to be complementary with it at present when cast welding has problem, thereby affect the quality of battery, affect production efficiency, and cause unnecessary waste.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of cast welding gap bridge repairing die, accurately repairs the pass a bridge damage of each position of cast welding, thereby reduces the semi-finished product waste, improves the quality of products, and enhances productivity.
The utility model is achieved through the following technical solutions:
A kind of cast welding gap bridge repairing die, comprise gap bridge casting die and gap bridge connecting mold, described gap bridge casting die is to establish " U " type gap bridge casting groove at A template body upper surface, described gap bridge connecting mold is to be provided with " U " type groove of stepping down of passing a bridge at B template body upper surface, and passing a bridge steps down in the middle of groove is provided with perpendicular " one " font partition wall groove of stepping down.
The further improvement project of the utility model is that the casting groove of described gap bridge casting die is positioned at A template body centre position; The gap bridge of the described gap bridge connecting mold groove of stepping down is positioned at B template body apical position.
The utility model further improvement project is that the both sides, upper end of described " U " type gap bridge casting groove are extended with " one " font groove laterally.
The utility model further improvement project is to be respectively equipped with handle on described A template body and B template body.
The utility model compared with prior art, has following obvious advantage:
The utmost point group that storage battery cast-welding is passed a bridge and need to be reprocessed,, if the fracture of gap bridge both sides just waters with the casting groove of gap bridge casting die the gap bridge product that casts out, connect the utmost point group bus-bar in two single lattice, under the cooperation of the pincers of passing a bridge, and the junction of having freezed securely; If fracture in the middle of the gap bridge partition wall is stuck on the partition wall of breaking part with the gap bridge connecting mold, abdicate by step down groove, the groove of stepping down of passing a bridge of partition wall " U " gap bridge that connects two single lattice utmost point group bus-bars, then middle split pieces is freezed.The utility model can accurately be repaired the pass a bridge damage of each position of cast welding, thereby reduces the semi-finished product waste, improves the quality of products, and enhances productivity.
Description of drawings
Fig. 1 is the utility model gap bridge casting die front view.
Fig. 2 is the cut away left side view of Fig. 1.
Fig. 3 is the utility model gap bridge connecting mold front view.
Fig. 4 is the cut away left side view of Fig. 3.
The specific embodiment
The utility model comprises that gap bridge casting die 1(is as shown in Figure 1 and Figure 2) and gap bridge connecting mold 2(is as shown in Figure 3, Figure 4), described gap bridge casting die 1 is to establish " U " type gap bridge casting groove 12 at A template body 11 upper surfaces, described gap bridge connecting mold 2 is to be provided with " U " type groove 22 of stepping down of passing a bridge at B template body 21 upper surfaces, and passing a bridge steps down in the middle of groove 22 is provided with perpendicular " one " font partition wall groove 23 of stepping down.
The casting groove 12 of described gap bridge casting die 1 is positioned at A template body 11 centre positions; The gap bridge of described gap bridge connecting mold 2 groove 22 of stepping down is positioned at B template body 21 apical positions.
The both sides, upper end of described " U " type gap bridge casting groove 12 are extended with " one " font groove 13 laterally.
, in order to put just operation, be respectively equipped with handle 14,24 on described A template body 11 and B template body 21.
Claims (4)
1. cast welding gap bridge repairing die, it is characterized in that: comprise gap bridge casting die (1) and gap bridge connecting mold (2), described gap bridge casting die (1) is to establish " U " type gap bridge casting groove (12) at A template body (11) upper surface, described gap bridge connecting mold (2) is to be provided with " U " type groove (22) of stepping down of passing a bridge at B template body (21) upper surface, and passing a bridge steps down in the middle of groove (22) is provided with perpendicular " one " font partition wall groove (23) of stepping down.
2. cast welding gap bridge repairing die according to claim 1, it is characterized in that: the casting groove (12) of described gap bridge casting die (1) is positioned at A template body (11) centre position; The gap bridge of described gap bridge connecting mold (2) groove (22) of stepping down is positioned at B template body (21) apical position.
3. cast welding gap bridge repairing die according to claim 1 and 2 is characterized in that: the pass a bridge both sides, upper end of casting groove (12) of described " U " type are extended with " one " font groove (13) laterally.
4. cast welding gap bridge repairing die according to claim 1, is characterized in that: be respectively equipped with handle (14,24) on described A template body (11) and B template body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203403467U CN203292463U (en) | 2013-06-14 | 2013-06-14 | Repair die for cast-weld gap bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203403467U CN203292463U (en) | 2013-06-14 | 2013-06-14 | Repair die for cast-weld gap bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292463U true CN203292463U (en) | 2013-11-20 |
Family
ID=49568503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203403467U Expired - Fee Related CN203292463U (en) | 2013-06-14 | 2013-06-14 | Repair die for cast-weld gap bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203292463U (en) |
-
2013
- 2013-06-14 CN CN2013203403467U patent/CN203292463U/en not_active Expired - Fee Related
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Legal Events
| 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: 20131120 Termination date: 20190614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |