CN212136626U

CN212136626U - Auxiliary device convenient to quick clearance of battery busbar forming die

Info

Publication number: CN212136626U
Application number: CN202020526930.1U
Authority: CN
Inventors: 沈旭培; 徐月刚; 宋文龙; 王增君
Original assignee: Tianneng Battery Group Co Ltd
Current assignee: Tianneng Battery Group Co Ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-11
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses an auxiliary device convenient to battery busbar forming die clears up fast is provided with busbar die cavity on the moulded die, and the device includes the guard plate, be equipped with on the guard plate with the corresponding guard hole in busbar die cavity, this auxiliary device can realize the supplementary of the quick clearance in busbar die cavity, can avoid simultaneously because of the wearing and tearing of the busbar die cavity border opening that artifical clearance misoperation caused or make busbar die cavity size grow to avoid fashioned busbar emergence overlap defective products, reduce lead consumption, reduce cost.

Description

Auxiliary device convenient to quick clearance of battery busbar forming die

Technical Field

The utility model relates to a lead accumulator busbar mould technical field, concretely relates to auxiliary device convenient to battery busbar forming die clears up fast.

Background

The lead storage battery mounting process is roughly as follows: 1. detecting whether all raw materials are enough or not and whether all raw materials are damaged or not; 2. checking that the brown-black of the electrode plate is a positive electrode plate and the blue-brown is a negative electrode plate; 3. brushing off oxides and the like on the lug by using an earphone brush; 4, weighing the polar plates, wherein the difference between the upper weight and the lower weight of the cluster is optimally not more than 3 g; 5. the positive plate and the negative plate are wrapped by the wrapping plate to prevent the positive plate and the negative plate from being scrapped due to power connection, and then the wrapping plate is packaged well; 6. separating the positive plate from the negative plate by using a partition plate; 7. welding the cluster, and welding the bus bar forming die; 8. the welded pole group is arranged in a battery shell; 9. bridge welding; 10. welding an upper pole; 11. after adding electrolyte from the liquid adding port, sealing the liquid adding port, adding a terminal to the pole, and then adding color glue; 12. closing the cover; at present, the cover of the lead storage battery is closed by adopting a bus-bar gumming mode and a gum tank gumming mode.

In the manufacturing process of lead storage batteries, the tabs of the positive electrode group or the negative electrode group are generally connected in series by pouring a bus bar, and in the bus bar molding process, a molding die is an essential part for molding the bus bar.

The lead storage battery busbar manufacturing process is generally: firstly, a pole group to be welded is placed into a clamp to be clamped, then a mould is sleeved on a pole lug, then molten lead liquid is poured into the mould, and a bus bar is formed after cooling and solidification.

In the manufacturing procedure, the scaling powder needs to be dipped in when the pole group lugs are welded and formed, the scaling powder easily causes scaling of a bus bar forming die, scaling easily causes difficulty in demoulding of a bus bar, and therefore the pole group lugs are easily damaged to cause defective products, and therefore the bus bar die cavity needs to be cleaned frequently.

At present, the method for cleaning the busbar die cavity is to manually clean the busbar die cavity by using an electric drill and a steel wire grinding head, in the cleaning process, a worker generally difficultly controls the force and the feeding speed of the steel wire grinding head, the efficiency is low, in addition, the side opening of the busbar die cavity is easily abraded or the size of the busbar die cavity is increased due to improper manual cleaning operation, so that the formed busbar is in a scrap edge appearance, the lead consumption is increased, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an auxiliary device convenient to battery busbar forming die clears up fast, the device can realize the supplementary of quick clearance to busbar die cavity, can avoid simultaneously because of the wearing and tearing of the busbar die cavity side opening that manual cleaning misoperation caused or make busbar die cavity size grow to avoid fashioned busbar to appear flash defective products, reduce plumbous consumption, reduce cost.

The utility model provides an auxiliary device convenient to battery busbar forming die clears up fast, battery busbar forming die top surface is provided with busbar die cavity, auxiliary device pastes the guard plate that leans on battery busbar forming die top surface when using, be equipped with the guard hole with busbar die cavity one-to-one on the guard plate, the lateral wall of guard hole flushes with the oral area in busbar die cavity.

When using the steel wire bistrique to clear up the busbar die cavity, clearance personnel can follow the guard hole edge about, polish to the plumbous dirt of busbar die cavity around, the guard hole on the guard plate can carry out effectual spacing to the steel wire bistrique, clearance personnel need not to consider control dynamics size and feed rate, can effectively play the auxiliary action of clearing up the busbar die cavity fast, avoid simultaneously because of manual operation improper cause busbar die cavity rim mouth wearing and tearing or make busbar die cavity size grow.

Preferably, the top surface of the side wall of the protection hole is provided with a chamfer, so that the steel wire grinding head can conveniently enter.

Preferably, the forming die and the protection plate are positioned by a positioning structure,

preferably, the storage battery busbar forming die is provided with a positioning hole, and the protection plate is provided with a positioning foot matched with the positioning hole in use. Through the cooperation of location foot locating hole, can realize quick location installation, raise the efficiency.

Preferably, the end of the positioning leg is provided with a chamfer ring, so that the battery busbar forming die can be effectively prevented from being scratched.

Preferably, the thickness of the protection plate is 2mm-4.5mm, the protection plate is made of tungsten steel, the hardness is high, the pollution resistance and the wear resistance are good, and the service life of the protection plate can be prolonged.

Preferably, the handles are arranged at the two ends of the top surface of the protection plate, so that the protection plate is convenient to place and take out.

The utility model has the advantages that: this auxiliary device can realize the supplementary of the quick clearance of busbar die cavity, can avoid simultaneously because of the wearing and tearing of the busbar die cavity limit mouth that artifical clearance misoperation caused or make busbar die cavity size grow to avoid fashioned busbar to appear overlap defective products, reduce lead consumption, reduce cost.

Drawings

FIG. 1 is a left side sectional view of an assembly of a battery busbar forming mold and a protection plate;

FIG. 2 is a schematic top view of a battery busbar forming die;

FIG. 3 is a schematic top view of the protection plate of the present invention;

fig. 4 is a schematic view of the front cross-sectional view of the protection plate of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figure 1, an auxiliary device for facilitating quick cleaning of a storage battery busbar forming die is characterized in that a busbar die cavity 11 and a positioning hole 12 are arranged on the top surface of the storage battery busbar forming die 1, as shown in figure 2.

The auxiliary device comprises a protection plate 2 attached to the top surface of the storage battery busbar forming die 1 in use, protection holes 21 corresponding to the busbar die cavities 11 one by one are formed in the protection plate 2, and as shown in fig. 2, the side walls of the protection holes 21 are flush with the mouth parts of the busbar die cavities 11; the protection plate 2 is also provided with a positioning foot 22 which is matched with the positioning hole 12 in use.

In order to facilitate the entry of the wire-grater into the shielding hole 21, the top surface of the side wall of the shielding hole 21 is provided with a chamfer 23.

In order to avoid scratching of the battery busbar forming die 1 when the positioning leg 22 is inserted, the end of the positioning leg 22 has a chamfered ring 221.

In order to prolong the service life of the protection plate 2, the thickness of the protection plate 2 is set to be 2mm-4.5mm, and tungsten steel is selected as the material, and specifically tungsten steel with the tungsten content of 18% is selected.

In order to facilitate the placing and taking out of the protection plate 2, handles 3 are arranged on the protection plate 2 at two sides of the protection hole 21.

The cleaning steps by using the auxiliary device are as follows: with 2 pinpointing of guard plate to battery busbar forming die 1 on, use electronic steel wire bistrique along about the protection hole 21 edge, around polish the lead scale in the busbar die cavity 11, under the spacing of protection hole 21, the steel wire bistrique can not cause 11 edge openings wearing and tearing in busbar die cavity or 11 size grow in busbar die cavity to effectively play the auxiliary action of quick clearance busbar die cavity.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an auxiliary device convenient to battery busbar forming die clears up fast, battery busbar forming die top surface is provided with busbar die cavity, its characterized in that: the auxiliary device is including leaning on the guard plate of battery busbar forming die top surface when using, be equipped with the guard hole with busbar die cavity one-to-one on the guard plate, the lateral wall in guard hole flushes with the oral area in busbar die cavity.

2. The auxiliary device for facilitating rapid cleaning of a battery busbar forming die as claimed in claim 1, wherein: and a chamfer is arranged on the top surface of the side wall of the protection hole.

3. The auxiliary device for facilitating rapid cleaning of a battery busbar forming die as claimed in claim 1, wherein: the storage battery busbar forming die is provided with a positioning hole, and the protection plate is provided with a positioning pin matched with the positioning hole in use.

4. The auxiliary device for facilitating rapid cleaning of a battery busbar forming die as claimed in claim 3, wherein: the end of the positioning foot is provided with a chamfer ring.

5. The auxiliary device for facilitating rapid cleaning of a battery busbar forming die as claimed in claim 1, wherein: the thickness of the protective plate is 2mm-4.5mm, and the protective plate is made of tungsten steel.

6. The auxiliary device for facilitating the rapid cleaning of a battery busbar forming die according to any one of claims 1 to 5, wherein: handles are arranged at two ends of the top surface of the protection plate.