CN219213385U

CN219213385U - Hardware mold with dust removal function

Info

Publication number: CN219213385U
Application number: CN202320070676.2U
Authority: CN
Inventors: 刘时雨; 曾海彬; 唐伟; 张继锋; 刘淼
Original assignee: Hunan Grepoow New Energy Co ltd
Current assignee: Hunan Grepoow New Energy Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-20
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a hardware die with a dust removing function, which comprises a die body, wherein the die body comprises a bottom plate, a guide plate and a punching assembly, a pole piece punching opening is formed in the bottom plate of the die body, a punching guide hole is formed in the guide plate, a punching cutter head is arranged on the punching assembly, and a plurality of dust collection channels are formed in the periphery of the pole piece punching opening. Compared with the prior art, the utility model has the advantages that: according to the utility model, a proper number of dust collection pipelines are opened in the die, and the vacuum source of an original operation place is externally connected, so that the operation of removing dust in the pole piece is realized, dust generated during punching is effectively removed, the safety performance of a battery is improved, and the manufacturing cost of enterprises is reduced.

Description

Hardware mold with dust removal function

Technical Field

The utility model relates to a hardware die, in particular to a hardware die with a dust removing function.

Background

Dust removal of a lithium battery pole piece is an important process in the new energy industry, and the dust of the pole piece in the lithium battery can cause adverse phenomena such as zero electricity, low voltage and even explosion of the battery. The existing mode of removing pole piece dust of the lithium battery is to add expensive dust removing equipment outside the original equipment, and the dust removing mode greatly increases the manufacturing cost of enterprises. Therefore, developing a hardware mold with a dust removal function is a problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to solve the defects and provides a hardware die with a dust removing function.

The above object of the present utility model is achieved by the following technical solutions: the utility model provides a hardware mould with dust removal function, includes the mould body, the mould body includes bottom plate, deflector and die-cut subassembly, be equipped with the pole piece on the bottom plate of mould body and dash the incision, be equipped with die-cut guiding hole on the deflector, be equipped with die-cut tool bit on the die-cut subassembly, be equipped with a plurality of dust absorption passageway around the die-cut mouth of pole piece.

Further, the suction inlets of the dust collection channels are uniformly distributed on the peripheral edges of the pole piece punching notch, and the dust collection channels extend to the edges of the die body.

Further, the dust collection channel is connected with a dust collection hose assembly, the dust collection hose assembly is connected with a vacuum source, and an air filtering device for filtering dust is arranged on the dust collection hose assembly.

Further, the vacuum source is a vacuum pumping device.

Further, the vacuumizing device is a vacuum pump.

Further, the dust collection hose assembly is connected in the dust collection channel, and the dust collection hose assembly and the dust collection channel are fixed in an interference fit mode.

Compared with the prior art, the utility model has the advantages that: according to the utility model, a proper number of dust collection pipelines are opened in the die, and the vacuum source of an original operation place is externally connected, so that the operation of removing dust in the pole piece is realized, dust generated during punching is effectively removed, the safety performance of a battery is improved, and the manufacturing cost of enterprises is reduced.

Drawings

Fig. 1 is a schematic view of an exploded structure of the present utility model.

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is a schematic view of the present utility model connected to a vacuum source.

Detailed Description

The utility model is further described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, a hardware mold with dust removal function comprises a mold body 1, the mold body 1 comprises a bottom plate 101, a guide plate 102 and a punching assembly 103, a pole piece punching notch 104 is arranged on the bottom plate 101 of the mold body 1, a punching guide hole 105 is arranged on the guide plate 103, a punching cutter head 106 is arranged on the punching assembly 103, a plurality of dust collection channels 2 are arranged around the pole piece punching notch 104, suction inlets of the dust collection channels 2 are uniformly distributed on the periphery of the pole piece punching notch 104, and the dust collection channels 2 extend to the periphery of the mold body 1.

As shown in fig. 3, the dust collection channel 2 is provided with a dust collection hose assembly 3, the dust collection hose assembly 3 is connected with a vacuum source 4, the dust collection hose assembly 3 is provided with an air filtering device 5 for filtering dust, the vacuum source 4 is a vacuum pumping device, and the vacuum pumping device is a vacuum pump. The dust collection hose assembly 3 is arranged in the dust collection channel 2, and the dust collection hose assembly 3 and the dust collection channel 2 are fixed by interference fit.

The utility model is suitable for the pole piece punching/cutting process; removing pole powder on the edge and surface of the pole piece in the process of punching/cutting the pole piece; and setting unequal pipeline numbers according to different shapes of the electrode plates.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a hardware mould with dust removal function, includes the mould body, the mould body includes bottom plate, deflector and die-cut subassembly, be equipped with the pole piece on the bottom plate of mould body and dash the incision, be equipped with die-cut guiding hole on the deflector, be equipped with die-cut tool bit on the die-cut subassembly, its characterized in that: and a plurality of dust collection channels are arranged around the punching opening of the pole piece.

2. The hardware die with dust removal function according to claim 1, wherein: the suction inlet of the dust collection channel is uniformly distributed on the periphery of the pole piece punching notch, and the dust collection channel extends to the edge of the die body.

3. A hardware mould with dust removal function according to claim 1 or 2, characterized in that: the dust collection channel is connected with a dust collection hose assembly, the dust collection hose assembly is connected with a vacuum source, and an air filtering device for filtering dust is arranged on the dust collection hose assembly.

4. A hardware mould with dust removal function according to claim 3, characterized in that: the vacuum source is a vacuumizing device.

5. The hardware die with dust removal function according to claim 4, wherein: the vacuumizing device is a vacuum pump.

6. The hardware die with dust removal function according to claim 5, wherein: the dust collection hose assembly is connected in the dust collection channel, and the dust collection hose assembly and the dust collection channel are fixed in an interference fit mode.