CN209598093U - A kind of air filtering core catch net scrap (bridge) structure - Google Patents
A kind of air filtering core catch net scrap (bridge) structure Download PDFInfo
- Publication number
- CN209598093U CN209598093U CN201920063017.XU CN201920063017U CN209598093U CN 209598093 U CN209598093 U CN 209598093U CN 201920063017 U CN201920063017 U CN 201920063017U CN 209598093 U CN209598093 U CN 209598093U
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- China
- Prior art keywords
- catch net
- net
- bridge
- air filtering
- filtering core
- Prior art date
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Abstract
The utility model embodiment provides a kind of air filtering core catch net scrap (bridge) structure; including catch net side; catch net a side bends 180 °, further includes 180 ° of the catch net other side, the catch net other side and catch net side cooperation bending; and it closely fastens; the both sides of the utility model air filtering core catch net edge pressing structure are bent, and are bonded both sides tightly using the pressure of punching machine, to reach scrap (bridge) effect; due to both sides section internal buckle, the phenomenon that will not stabbing；Using mold flanging, the size of net ensure that；Bilayer withholds the intensity that ensure that net；Utilize the pressure of mould shape positioning and punching machine, it is ensured that the quality of each product；To cut, reel wire size requires stringent, the preferable execution standard for controlling upper process.
Description
Technical field
The utility model belongs to air filtration preparation technical field, and in particular to a kind of air filtering core catch net scrap (bridge) knot
Structure.
Background technique
Current existing air filtering core, is that coincidence is set up on catch net both sides inside and outside the metal by filter core, utilizes mash welder
Electrode and electric current make both sides realize local welding, to reach scrap (bridge) effect, due to being section outside net, in operation with peace
It is easy to appear and stabs when dress, the section of inner edge is easy to scratch filter paper.Meanwhile the intensity low spot weldering of local spot welding net can be with electricity
Stream, voltage, the carbonization of electrode and loss, net the minor change of factors such as the thickness of zinc layers and there is rosin joint, fried weldering etc., and it is existing
Some filter cores are typically no to handle weld part, easy to oxidize so as to cause weld part.It makes troubles to assembly and replacement,
And shorten the service life of filter core.In addition, the mode of spot welding is high to worker technical requirements, and cannot be guaranteed qualification rate to cut,
The requirement of reel wire size is low, is easy to appear disunity, inaesthetic problem.
Utility model content
For overcome the deficiencies in the prior art, the purpose of the utility model is to provide a kind of air filtering core catch net scrap (bridge)s
Structure avoids the phenomenon that stabbing due to both sides section internal buckle, while ensure that the intensity of inside and outside catch net, to improve
The service life of filter core.
The technical solution of the utility model is achieved in that
The utility model embodiment provides a kind of air filtering core catch net scrap (bridge) structure, including catch net side, catch net
A side bends 180 °, further includes the catch net other side, the catch net other side and protection
Net 180 ° of side cooperation bending.
Preferably, catch net side and the catch net other side are closely fastened using the side of bending.
Preferably, catch net is Intranet or outer net.
Compared with prior art, the both sides bending of the utility model air filtering core catch net edge pressing structure, and utilize punching machine
Pressure be bonded both sides tightly, to reach scrap (bridge) effect, due to both sides section internal buckle, the phenomenon that will not stabbing；Using mould
Have flanging, ensure that the size of net；Bilayer withholds the intensity that ensure that catch net；Utilize the pressure of mould shape positioning and punching machine
Power, it is ensured that the quality of each product；To cut, reel wire size requires stringent, the preferable execution standard for controlling upper process.
Detailed description of the invention
Fig. 1 is the utility model air filtering core catch net scrap (bridge) structural schematic diagram；
Fig. 2 is the utility model air filtering core catch net scrap (bridge) process flow diagram.
Appended drawing reference is as follows:
1 --- catch net side, 2 --- the catch net other side, 3 --- raw material, 4 --- strainer, 5 --- punching machine, 6 ---
Mold, 7 --- automatic cutting crimping machine.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.It should be appreciated that specific embodiment described herein is only used to explain that this is practical new
Type is not used to limit the utility model.
A kind of air filtering core catch net scrap (bridge) structure, as shown in Figure 1, including catch net side 1,1 side of catch net side is curved
180 ° of folding further includes 180 ° of the catch net other side 2, the catch net other side 2 and the cooperation bending of catch net side 1；Catch net side 1
It is closely fastened with the catch net other side 2 using the side of bending.Wherein, catch net is Intranet or outer net.
The preparation process of above-mentioned air filtering core catch net scrap (bridge) structure is as follows, as shown in Fig. 2, by raw material 3 by punching machine 5 and
Its mold 6 being equipped with is pressed into strainer 4, and obtained strainer is then carried out cutting and crimping, shape by automatic cutting crimping machine 7
At the shape that required internal buckle is bent, pressure flanging is carried out finally by flanging punching machine, obtains air filtering core catch net scrap (bridge) structure.
The both sides of the utility model the utility model air filtering core catch net edge pressing structure are bent, and utilize the pressure of punching machine
It is bonded both sides tightly, to reach scrap (bridge) effect, due to both sides section internal buckle, the phenomenon that will not stabbing；Using mold flanging,
It ensure that the size of net；Bilayer withholds the intensity that ensure that catch net；Utilize the pressure of mould shape positioning and punching machine, it is ensured that every
The quality of a product；To cut, reel wire size requires stringent, the preferable execution standard for controlling upper process.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (3)
1. a kind of air filtering core catch net scrap (bridge) structure, which is characterized in that including catch net side (1), the catch net side
(1) side bends 180 °, further includes the catch net other side (2), the catch net other side (2) is matched with the catch net side (1)
Close 180 ° of bending.
2. air filtering core catch net scrap (bridge) structure according to claim 1, which is characterized in that the catch net side (1)
It is closely fastened with the catch net other side (2) using the side of bending.
3. air filtering core catch net scrap (bridge) structure according to claim 1 or 2, which is characterized in that the catch net is interior
Net or outer net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920063017.XU CN209598093U (en) | 2019-01-15 | 2019-01-15 | A kind of air filtering core catch net scrap (bridge) structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920063017.XU CN209598093U (en) | 2019-01-15 | 2019-01-15 | A kind of air filtering core catch net scrap (bridge) structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209598093U true CN209598093U (en) | 2019-11-08 |
Family
ID=68400720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920063017.XU Expired - Fee Related CN209598093U (en) | 2019-01-15 | 2019-01-15 | A kind of air filtering core catch net scrap (bridge) structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209598093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020501A (en) * | 2021-03-17 | 2021-06-25 | 大连华枝金属制品制造有限公司 | Automatic buckle machine |
-
2019
- 2019-01-15 CN CN201920063017.XU patent/CN209598093U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020501A (en) * | 2021-03-17 | 2021-06-25 | 大连华枝金属制品制造有限公司 | Automatic buckle machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20220115 |