A kind of core-pulling mechanism for the storage battery busbar moulding
[technical field]
The present invention relates to a kind of device for storage battery busbar casting, moulding, especially utilizing looses core realizes storage battery busbar exempt from the to pass a bridge device of welding.
[background technology]
Battery is a kind of in battery, and its effect is can limited electrical power storage be used in suitable place, and particularly lead-acid accumulator is in field extensive uses such as generating, illumination, traffic.General internal storage battery has a plurality of battery cells that work independently, and needs between a plurality of battery cells to form a complete battery group by being welded to connect; For the ease of welding, need a kind of special fixtures a plurality of battery cells can be fixed on a certain form, then weld.Hence one can see that, 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.
For solving the problems of the technologies described above, applied for a kind of core-pulling device for the storage battery busbar moulding before the applicant, can coordinate cast welded mold to complete being welded to connect of adjacent cell monomer in the busbar cast welding forming process, remove follow-up battery cell from and connected operation, significantly increase work efficiency, reduce production costs.This installs in use, and battery cell can skid off accumulator housing because of the impact of the factors such as a dead lift, machine vibration, cause the lug end of each sheet pole plate to be uneven, and affects the bus-bar welding quality.
[summary of the invention]
Problem to be solved by this invention just is to provide a kind of core-pulling mechanism for the storage battery busbar moulding, simple in structure, easy to use, coordinate cast welded mold to complete being welded to connect of adjacent cell monomer in the busbar cast welding forming process, the lug that can guarantee simultaneously each sheet pole plate is held level with both hands whole, improves welding quality.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of core-pulling mechanism for the storage battery busbar moulding, comprise support bracket, slide block and loose core, but described support bracket is provided with the storage tank of stationary stroage battery shell, described slide block is arranged on support bracket, and described loosing core is installed on slide block and with the slide block action, described support bracket is provided with limiting plate, and limiting plate is positioned at the below of storage tank, and the pole plate lower end abutment of battery is on limiting plate.
Further, have isolated some limit ribs on described limiting plate.
Further, be provided with reinforcement between described limit rib.
Further, described limiting plate is fixed by screws on support bracket; Perhaps limiting plate and support bracket one.
Beneficial effect of the present invention:
Core-pulling mechanism of the present invention comprises support bracket, slide block and looses core, and support bracket is provided with limiting plate, and limiting plate is positioned at the below of storage tank, and the pole plate lower end abutment of battery is on limiting plate.Due to the effect of limiting plate, be that a dead lift or machine vibration can not make pole plate produce slip in accumulator housing, it is smooth that the lug end of each sheet pole plate keeps, thereby improve welding quality.
These characteristics of the present invention and advantage will be below the specific embodiment, accompanying drawing in detailed exposure.
[description of drawings]
The present invention is described further below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of core-pulling mechanism of the present invention;
Fig. 2 is the profile of core-pulling mechanism of the present invention.
[specific embodiment]
Be explained and illustrated below in conjunction with the accompanying drawing of the embodiment of the present invention technical scheme to the embodiment of the present invention, but following embodiment is only the preferred embodiments of the present invention, is not whole.Based on the embodiment in embodiment, those skilled in the art are other embodiment that obtains under the prerequisite of not making creative work, all belong to protection scope of the present invention.
With reference to Fig. 1,2, a kind of core-pulling mechanism for the storage battery busbar moulding, comprise support bracket 1, slide block 5 and loose core 6, but described support bracket 1 is provided with the storage tank 10 of stationary stroage battery shell 2, described slide block 5 is arranged on support bracket 1, and described loosing core 6 is installed on slide block 5 and with slide block 5 actions.
Core-pulling mechanism is generally to be contained on cast welding machine, and the elevating mechanism by cast welding machine moves up and down; During work, drive core-pulling mechanism by elevating mechanism descending, coordinate cast-weldmould to complete the bus-bar casting.The work of preorder: the battery cell case of first pole plate being packed into, again battery cell case is tipped upside down in the storage tank of support bracket fixing, in the back-off process, the part pole plate can occur according to the situation of Gravitational sliding, and core-pulling mechanism also analogue can appear when moving up and down, cause the lug end of each sheet pole plate to be uneven, when the casting bus-bar, the just possible solder skip of part lug affects welding quality.
The support bracket 1 of the present embodiment is provided with limiting plate 3, and limiting plate 3 is positioned at the below of storage tank 10, and pole plate 4 lower end abutment of battery are on limiting plate 3.That is to say: pole plate 4 is packed into after battery cell case 2, the storage tank 10 that battery cell case 2 is tipped upside down on support bracket 1 is interior fixing, at this moment, the lug end of each sheet pole plate 4 all is resisted against limiting plate 3, remains on same datum level, and no matter is carrying, or vibrations can not make pole plate produce and slide, it is smooth that the lug end of each sheet pole plate 4 keeps, and just can guarantee welding quality like this when cast welding, avoids solder skip.
The limiting plate of the present embodiment can be following structure: have isolated some limit ribs 31 on limiting plate 3, middle interval is conducive to heat radiation, and because the cast welding temperature is high, carry out again afterwards cooling, and limiting plate 3 is near the cast welding position, adopt the structure of limit rib, can reduce the cold and hot distortion of limiting plate 3, improve service life.
In order to improve support strength, can be provided with reinforcement between limit rib.
The installation of limiting plate 3 can be fixed by screws on support bracket 1; Perhaps limiting plate 3 and support bracket 1 one.
The concrete structure of core-pulling mechanism of the present invention and principle can with reference to the patent of application before prior art and applicant, no longer describe in detail herein.
By above-described embodiment, purpose of the present invention is by fully effective having reached.The personage who is familiar with this skill should be understood that the content that the present invention includes but be not limited to describe in accompanying drawing and the top specific embodiment.Any modification that does not depart from function and structure principle of the present invention all will be included in the scope of claims.