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 PDF

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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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CN
China
Prior art keywords
catch net
net
bridge
air filtering
filtering core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920063017.XU
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Chinese (zh)
Inventor
邓华晖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yingde Huaxin Filter Co Ltd
Original Assignee
Yingde Huaxin Filter Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yingde Huaxin Filter Co Ltd filed Critical Yingde Huaxin Filter Co Ltd
Priority to CN201920063017.XU priority Critical patent/CN209598093U/en
Application granted granted Critical
Publication of CN209598093U publication Critical patent/CN209598093U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of air filtering core catch net scrap (bridge) structure
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.
CN201920063017.XU 2019-01-15 2019-01-15 A kind of air filtering core catch net scrap (bridge) structure Expired - Fee Related CN209598093U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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