CN116766651B - Processing method of filter screen cover - Google Patents
Processing method of filter screen cover Download PDFInfo
- Publication number
- CN116766651B CN116766651B CN202310919741.9A CN202310919741A CN116766651B CN 116766651 B CN116766651 B CN 116766651B CN 202310919741 A CN202310919741 A CN 202310919741A CN 116766651 B CN116766651 B CN 116766651B
- Authority
- CN
- China
- Prior art keywords
- filter screen
- net
- connecting section
- injection molding
- frame
- 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.)
- Active
Links
- 238000003672 processing method Methods 0.000 title claims abstract description 14
- 238000001746 injection moulding Methods 0.000 claims abstract description 43
- 239000004744 fabric Substances 0.000 claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 7
- 239000012778 molding material Substances 0.000 claims description 7
- 238000009825 accumulation Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 11
- 238000013461 design Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of air conditioner accessories, in particular to a processing method of a filter screen. The processing method is that the filter screen is cut by laser, a first connecting section of 5mm is formed at the edge of the filter screen, the whole screen is still a whole, operators can align the whole screen with the corresponding positions of the grinding tool only by aligning the upper and lower parts when hanging the screen, the outer edge of the filter screen, the net sheet units at the notch edge, the first connecting section and the second connecting section are all positioned in the die cavity when injection molding, and the processed filter screen is tightly and reliably connected with the filter screen frame. After injection molding, the formed lapping plate can be matched with a filter screen to form a dustproof screen groove on the upper part of the filter screen cover, so that the dust holding capacity can be increased, the design of the lapping plate is easier to be matched with an air conditioner indoor unit, the wind resistance can be reduced, and the hanging performance can be improved to a certain extent.
Description
Technical Field
The invention relates to the technical field of air conditioner accessories, in particular to a processing method of a filter screen.
Background
The air conditioner filter screen plays a great role in the running process of the air conditioner, and can prevent dust and foreign matters from entering the air conditioner.
The whole body of the existing filter screen is of a flat structure, the dust holding capacity of the existing filter screen is not high, the existing filter screen needs to be cleaned frequently and is quite troublesome, the refrigerating or heating effect can be affected if the existing filter screen is not cleaned, and electricity is wasted. In addition, the filtering net cover of the flat structure is generally matched with the air conditioner indoor unit in a buckling mode, and the stability and the strength are general.
The existing filter screen cover is processed, the screen cloth can not be pulled and torn in the injection molding process, so that a notch is required to be designed at the corresponding position of the screen cloth, however, when the screen cloth of the notch is subjected to injection molding operation, an operator needs to paste one piece of the screen cloth which is cut and segmented to the corresponding position of a die, if the position is slightly inclined, the screen cloth is very easy to leak after injection molding, the screen cloth and the screen frame are in virtual connection, the possibility that the screen cloth and the screen frame are broken by slight pressing is high, the defective products are many, and the production efficiency is low.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a processing method of a filter screen cover, wherein a 5mm connection is added at the edge of the screen cover, so that the filter screen cover is still an integral body, an operator can aim at the corresponding position of a grinding tool only by aiming at the upper part and the lower part when hanging the screen, the processed filter screen cover is tightly connected with the screen cover, the filter screen cover is provided with a lapping plate, the dust-proof screen cover can be formed, the dust holding capacity is increased, the cleaning times of the filter screen are reduced, and the filter screen cover is easy to be matched with the internal structure of an air conditioner.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a processing method of a filter screen cover is characterized in that: the filter screen cover comprises a filter screen frame and a filter screen, and the processing method comprises the following steps:
s1: cutting a filter screen; cutting a plurality of gaps on the filter screen by using a laser machine to divide the filter screen into a plurality of net sheet units, wherein the adjacent net sheet units are connected through a first connecting section and a second connecting section, and the first connecting section and the second connecting section are distributed on two sides of the gaps;
s2: hanging a net; the lower die core of the injection die comprises a plurality of net hanging units corresponding to the plurality of net pieces, and each net hanging unit comprises a platform area and a boss area; hanging a filter screen on a mold core of a lower mold, wherein each net piece unit is respectively paved on net hanging units of the mold core of the lower mold, the net piece units form raised parts in boss areas, gaps of the net hanging units correspond to between two adjacent boss areas, and a first connecting section and a second connecting section are paved on the mold core between the two adjacent net hanging units and are positioned on the front side and the rear side of the boss areas;
s3: closing the mold; closing the upper die and the lower die, and forming a die cavity between the upper die and the lower die; the outer edge of the filter screen, the mesh units at the edge of the notch, and the first connecting section and the second connecting section are all positioned in the die cavity;
s4: injection molding; injection molding is carried out in a mold cavity between the upper mold and the lower mold to form a filter net rack; in the formed filter screen cover, the first connecting section and the second connecting section are both injection-molded in the filter screen cover.
Preferably, the back of the boss is provided with a net pulling groove at two sides of the notch, and during injection molding in S4, injection molding material enters the net pulling groove to fix the mesh.
Preferably, after injection molding in S4, at least a crimp fixed to the first connecting section is molded on the filter mesh frame.
Preferably, grooves are formed between the platforms and at the tops of the bosses, a plurality of ribs are transversely formed on the filter screen cover after injection molding in the S4, and at least one positioning rib is fixed on the top of the raised section of the mesh unit.
Preferably, in S4, after injection molding, lap plates are formed on two sides of the boss, the raised section on the filter screen forms a dust-proof net slot on the filter screen cover, and the positioning rib is fixed between the outer ends of the two lap plates corresponding to the dust-proof net slot; the length of the inner edge of the lapping plate is equal to the length of the notch.
Preferably, in S4, after injection molding, the filter mesh frame includes a frame, a plurality of beams longitudinally disposed in the frame, and a plurality of ribs transversely disposed in the frame, at least one clamping structure is disposed at the inner end of the frame, a plurality of filter holes are formed among the frame, the plurality of beams and the plurality of ribs, and the filter mesh is distributed and positioned on the filter holes; the lower end of the lapping plate is an inwards concave lapping cambered surface.
Preferably, a reinforcing strip is fixedly arranged between the lower ends of the lapping plates, and the reinforcing strip is fixedly connected with the filter screen; and an avoidance gap corresponding to the notch is formed between two adjacent lapping plates at the outer side of the beam, and the diameter of the avoidance gap is gradually increased from inside to outside.
Preferably, a connecting block fixedly connected with the beam and the lap plates at two sides is arranged in the avoidance gap; an ash accumulation groove is formed by enclosing one side, opposite to the avoidance gap, of the beam and the lapping plate; arc-shaped reinforcing ribs are outwards formed on the side surfaces of the lapping plates; and S4, after injection molding, forming a connecting strip in the net pulling groove.
Preferably, a reinforcing plate penetrating through a plurality of ribs is arranged on one side of the inner end of the frame parallel to the beam; the clamping structure comprises a buckle positioned above the inner side of the frame and a buckle positioned below the inner side of the frame.
Preferably, the width of the second connecting section is 5mm.
The invention adopts the scheme that the filter screen cover is manufactured through the processes of cutting the filter screen, manually hanging the filter screen, closing the mould and injection molding, the processing method is that the filter screen is cut by laser, a first connecting section with the length of 5mm is formed at the edge of the filter screen, the whole screen is still an integral body, an operator can aim the whole screen at the corresponding position of the grinding tool only by aiming at the upper part and the lower part when hanging the filter screen, and the outer edge of the filter screen, the mesh sheet unit at the edge of the notch, the first connecting section and the second connecting section are all positioned in a mould cavity when injection molding, and the processed filter screen cover, the filter screen and the filter screen cover are tightly and reliably connected.
In the injection molding process, the formation of the pressing edge can press the mesh cloth, so that the combination of the injection molding material and the mesh cloth is more stable.
The design of the net pulling groove can effectively pull the net cloth and prevent the injection molding material from being punched on the surface of the product, thereby causing bad (net turning).
The setting of lapping plate makes the upper portion of filtering the screen panel form dustproof net groove, for smooth net piece, this dustproof net groove can increase and hold the dirt volume, can make the filter screen cover to use longer period to wash again, avoids often abluent trouble, and the setting of location muscle is in order to stabilize dustproof net groove, prevents that it from loosening. The design can also reduce wind resistance and improve the on-hook performance to a certain extent.
Drawings
Fig. 1 is a schematic perspective view of a processed filter screen cover (the filter screen is omitted).
Fig. 2 is a schematic perspective view of another view angle of the processed filter screen cover (the filter screen is omitted).
Fig. 3 is a schematic view of the arrangement of the splice plates on the screen cover (screen omitted).
Fig. 4 is a schematic plan view of a filter screen.
Fig. 5 is a schematic perspective view of a lower mold core.
Description of the embodiments
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The processing method of the filter screen cover comprises the filter screen cover and a filter screen, and the processing method comprises the following steps:
s1: cutting a filter screen; as shown in fig. 4, a plurality of notches 23 are cut on the filter screen by using a laser machine to divide the filter screen into a plurality of mesh units 20, and the adjacent mesh units 20 are connected by a first connecting section 21 and a second connecting section 22, wherein the first connecting section 21 and the second connecting section 22 are distributed on two sides of the notch 23;
s2: hanging a net; as shown in fig. 5, the lower mold core of the injection mold includes a plurality of net hanging units 100 corresponding to the plurality of net sheet units 20, and each net hanging unit 100 includes a platform area 101 and a boss area 102; the filter screen is hung on a mold core of a lower mold, each net piece unit 20 is respectively paved on net hanging units of the mold core of the lower mold, net piece units 20 form raised parts in boss areas, gaps 23 of the net hanging units correspond to between two adjacent boss areas, and a first connecting section 21 and a second connecting section 22 are paved on the mold core between the two adjacent net hanging units and are positioned on the front side and the rear side of the boss areas;
s3: closing the mold; closing the upper die and the lower die, and forming a die cavity between the upper die and the lower die; the outer edge of the filter screen, the net sheet units 20 at the edge of the notch 23, and the first connecting section 21 and the second connecting section 22 are all positioned in the die cavity;
s4: injection molding; injection molding is carried out in a mold cavity between the upper mold and the lower mold to form a filter net rack; in the formed filter screen cover, the first connecting section 21 and the second connecting section 22 are both injection-molded in the filter screen cover.
In the processing method, the filter screen is cut by the laser, the first connecting section with the length of 5mm is formed at the edge of the filter screen, the whole screen is still an integer, an operator can aim at the corresponding position of the grinding tool only by aiming at the upper part and the lower part when hanging the screen, the outer edge of the filter screen, the net piece unit at the notch edge, the first connecting section and the second connecting section are all positioned in the die cavity when injection molding, the processed filter screen cover is tightly and reliably connected with the filter screen frame.
Further, the back of the boss is provided with a net pulling groove 103 at two sides of the notch 23, and during injection molding in S4, the injection molding material enters the net pulling groove to fix the mesh. In the technical scheme, the design of the net pulling groove can effectively pull the mesh cloth at the position and prevent the injection molding material from being punched on the surface of the product, so that the defect (net turning) is caused.
As shown in fig. 1 to 3, after injection molding in S4, at least a pressing edge 30 fixed to the first connecting section 21 is formed on the filter mesh frame. In this technical scheme, the formation of blank holder can push down the screen cloth, makes the combination of injection molding material and screen cloth more stable.
Further, grooves 104 are formed between the platforms and at the top of the boss, after injection molding in S4, a plurality of ribs 3 are transversely formed on the filter screen cover, and at least one positioning rib 6 is fixed on the top of the raised section of the mesh unit 20. In the technical scheme, the dustproof net groove formed on the raised section can be further stabilized by forming the positioning ribs 6.
Further, in S4, after injection molding, lap plates 5 are formed on two sides of the boss, a dust-proof screen groove 7 is formed on the screen cover at the raised section of the screen, and the positioning rib 6 is fixed between the outer ends of the two lap plates 5 corresponding to the dust-proof screen groove 7; the length of the inner edge of the bridging plate 5 is equal to the length of the notch 23. In this technical scheme, the setting of breach is used for dodging the shaping of lapping board, and dust holding volume can be increased to the formation of dust screen groove 7, is convenient for with the inside cooperation of hanging up, still reducible windage improves the hanging up performance to a certain extent, can further improve the structural strength of filtering the screen panel.
Further, in S4, after injection molding, the filter mesh frame includes a frame 1, a plurality of beams 2 longitudinally disposed in the frame 1, and a plurality of ribs 3 transversely disposed in the frame 1, at least one clamping structure is disposed at the inner end of the frame 1, a plurality of filter holes 4 are formed among the frame 1, the plurality of beams 2 and the plurality of ribs 3, and the filter mesh is distributed and positioned on the filter holes 4; the lower end of the lapping plate 5 is provided with an inwards concave lapping cambered surface 8.
Further, a reinforcing strip 9 is fixedly arranged between the lower ends of the lapping plates 5, and the reinforcing strip 9 is fixedly connected with the filter screen; an avoidance gap 10 corresponding to the notch 23 is formed between two adjacent lapping plates 5 at the outer side of the beam 2, and the diameter of the avoidance gap 10 gradually increases from inside to outside. In this technical scheme, dodge the space 10 in order to dodge the inner structure of air conditioner internal unit.
Further, a connecting block 11 fixedly connected with the beam 2 and the two side lapping plates 5 is arranged in the avoidance gap 10; an ash accumulation groove 13 is formed by enclosing one side, opposite to the avoidance gap 10, of the beam 2 with the lapping plate 5; the side surface of the lapping plate 5 is outwards provided with an arc-shaped reinforcing rib 17; after injection molding in S4, the tie bars 12 are formed in the trawl slots. In the technical scheme, the arc-shaped reinforcing ribs improve the strength of the lapping plate; the dust accumulation groove can increase a certain dust accumulation amount, and prevent a certain amount of dust from running to the side screen cloth to quickly form dust accumulation. The setting of linking strip is used for pulling the screen cloth when moulding plastics, can prevent here screen cloth and dashes the product surface because of moulding plastics the flow direction, leads to badly.
Further, a reinforcing plate 14 passing through the plurality of ribs 3 is arranged on one side of the inner end of the frame 1 parallel to the beam 2; the clamping structure comprises a buckle 15 positioned above the inner side of the frame 1 and a buckle 16 positioned below the inner side of the frame 1. In this technical scheme, the reinforcing plate can improve the bulk strength of filtering the screen panel, and the buckle is used for being connected with the assembly of air conditioner internal unit with the setting of eye-splice.
Further, the width of the second connecting section 22 is 5mm.
In this embodiment, to current screen cloth in the injection molding process operative employee need paste one by one to mould relevant position with cutting out segmented screen cloth, if there is the position slightly to paste askew, after the injection molding, here very easy screen leakage exists screen cloth and screen frame virtual connection, the possibility that breaks is pressed promptly to one gently, the defective goods is many, the problem of production inefficiency, above-mentioned scheme cuts the filter screen through laser, the edge of filter screen forms a 5 mm's first linkage segment, make whole screen still be an entity, the operative employee only need aim at upper and lower two places when hanging the screen, can aim at the grinding apparatus relevant position with whole screen, during the injection molding, the filter screen outward flange, the net piece unit at breach edge, and first linkage segment and second linkage segment all are in the die cavity, the filter screen panel of processing, the filter screen panel is closely connected with the filter screen frame, it is reliable. In addition, inwards construct the strap 5 in filter screen cover upper portion that comes out, this strap 5 forms dustproof net groove 7 in filter screen cover's upper portion, and multiplicable dust holding volume also is convenient for with the inside cooperation of hanging up, still reducible windage, improves the hanging up performance to a certain extent, can further improve the structural strength of filter screen cover.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the invention.
Claims (7)
1. A processing method of a filter screen cover is characterized in that: the filter screen cover comprises a filter screen frame and a filter screen, and the processing method comprises the following steps:
s1: cutting a filter screen; cutting a plurality of gaps (23) on the filter screen by using a laser machine to divide the filter screen into a plurality of mesh units (20), wherein the adjacent mesh units (20) are connected through a first connecting section (21) and a second connecting section (22), and the first connecting section (21) and the second connecting section (22) are distributed on two sides of the gaps (23);
s2: hanging a net; the lower die core of the injection die comprises a plurality of net hanging units (100) corresponding to the plurality of net sheet units (20), and each net hanging unit (100) comprises a platform area (101) and a boss area (102); hanging a filter screen on a mold core of a lower mold, respectively paving each net piece unit (20) on a net hanging unit (100) of the mold core of the lower mold, forming a bulge part by the net piece units (20) in a boss area (102), enabling a notch (23) of each net hanging unit (100) to correspond to between two adjacent boss areas (102), and paving a first connecting section (21) and a second connecting section (22) on the mold core between the two adjacent net hanging units (100) and on the front side and the rear side of the boss area (102);
s3: closing the mold; closing the upper die and the lower die, and forming a die cavity between the upper die and the lower die; the outer edge of the filter screen, the mesh units (20) at the edge of the notch (23), and the first connecting section (21) and the second connecting section (22) are all positioned in the die cavity;
s4: injection molding; injection molding is carried out in a mold cavity between the upper mold and the lower mold to form a filter net rack; in the formed filter screen, the first connecting section (21) and the second connecting section (22) are both injection-molded in the filter screen;
grooves (104) are formed between the platforms and at the tops of the bosses, after injection molding in the step S4, a plurality of ribs (3) are transversely formed on the filter screen cover, and at least one positioning rib (6) is fixed on the top of the raised section of the net sheet unit (20);
in S4, after injection molding, lapping plates (5) are formed on two sides of the boss, a dustproof net groove (7) is formed on the filter net cover by the bulge section on the filter net, and the positioning ribs (6) are fixed between the outer ends of the two lapping plates (5) corresponding to the dustproof net groove (7); the length of the inner edge of the lapping plate (5) is equal to the length of the notch (23);
in S4, after injection molding, the filter screen frame comprises a frame (1), a plurality of beams (2) longitudinally arranged in the frame (1) and a plurality of ribs (3) transversely arranged in the frame (1), wherein at least one clamping structure is arranged at the inner end of the frame (1), a plurality of filter holes (4) are formed among the frame (1), the plurality of beams (2) and the plurality of ribs (3), and the filter screens are distributed and positioned on the filter holes (4); the lower end of the lapping plate (5) is provided with an inwards concave lapping cambered surface (8).
2. The method for processing the filter screen cover according to claim 1, wherein: the back of boss is seted up in the both sides of breach (23) and is drawn net groove (103), and during injection molding in S4, the screen cloth is fixed in the injection molding material entering drawing net groove (103).
3. The method for processing the filter screen cover according to claim 1, wherein: after injection molding in S4, at least the press edge (30) fixed to the first connecting section (21) is molded on the filter screen frame.
4. The method for processing the filter screen cover according to claim 1, wherein: a reinforcing strip (9) is fixedly arranged between the lower ends of the lapping plates (5), and the reinforcing strip (9) is fixedly connected with the filter screen; an avoidance gap (10) corresponding to the notch (23) is formed between two adjacent lapping plates (5) at the outer side of the beam (2), and the diameter of the avoidance gap (10) gradually increases from inside to outside.
5. The method for manufacturing the filter screen according to claim 4, wherein: a connecting block (11) fixedly connected with the beam (2) and the lap plates (5) at the two sides is arranged in the avoidance gap (10); an ash accumulation groove (13) is formed by enclosing one side, opposite to the avoidance gap (10), of the beam (2) and the lapping plate (5); arc-shaped reinforcing ribs (17) are outwards constructed on the side surfaces of the lapping plates (5); after injection molding in S4, the tie bars (12) are formed in the draw-net grooves (103).
6. The method for manufacturing the filter screen according to claim 5, wherein: a reinforcing plate (14) penetrating through the plurality of ribs (3) is arranged on one side of the inner end of the frame (1) parallel to the beam (2); the clamping structure comprises a buckle (15) positioned above the inner side of the frame (1) and a buckle (16) positioned below the inner side of the frame (1).
7. The method for processing the filter screen cover according to claim 1, wherein: the width of the second connecting section (22) is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310919741.9A CN116766651B (en) | 2023-07-25 | 2023-07-25 | Processing method of filter screen cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310919741.9A CN116766651B (en) | 2023-07-25 | 2023-07-25 | Processing method of filter screen cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116766651A CN116766651A (en) | 2023-09-19 |
| CN116766651B true CN116766651B (en) | 2024-03-22 |
Family
ID=87989699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310919741.9A Active CN116766651B (en) | 2023-07-25 | 2023-07-25 | Processing method of filter screen cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116766651B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0939114A (en) * | 1995-07-28 | 1997-02-10 | Nanbu Kasei Kk | Synthetic resin net body |
| CN101380800A (en) * | 2008-03-13 | 2009-03-11 | 南京乐金熊猫电器有限公司 | Method for manufacturing filter and special manufacturing device |
| CN203739121U (en) * | 2013-10-15 | 2014-07-30 | 浙江金海环境技术股份有限公司 | Untrimmed plastic forming mold of air conditioner filter screen and untrimmed air filter screen |
| CN203919559U (en) * | 2014-05-21 | 2014-11-05 | 广东美的集团芜湖制冷设备有限公司 | A kind of air-conditioning filter net injection mold |
| CN205497933U (en) * | 2016-03-25 | 2016-08-24 | 南京瑞安电气有限公司 | Bar filter screen cloth integration blanking system of moulding plastics |
| KR20170071147A (en) * | 2015-12-15 | 2017-06-23 | (주) 한창엔프라 | Injection molding apparatus for filter and injection molding manufacture mold for filter |
| CN108312420A (en) * | 2017-12-21 | 2018-07-24 | 浙江高博焊接材料有限公司 | A kind of automatic manufacture assembly line and filter screen manufacturing method of air-conditioning filter net |
| CN215151341U (en) * | 2021-04-23 | 2021-12-14 | 三威实业（珠海）有限公司 | Structure that infantees were moulded plastics |
| CN217715185U (en) * | 2022-07-14 | 2022-11-01 | 宁波奥克斯电气股份有限公司 | Filter screen assembly and air conditioner |
| KR102512930B1 (en) * | 2022-09-01 | 2023-03-22 | 서달근 | A multipurpose synthetic resin body with stainless steel mesh as a sieve and its manufacturing apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030168387A1 (en) * | 2002-03-08 | 2003-09-11 | Weatherford/Lamb, Inc. | Screen panel and method of manufacturing same |
| US11161150B2 (en) * | 2012-05-25 | 2021-11-02 | Derrick Corporation | Injection molded screening apparatuses and methods |
| US11480363B2 (en) * | 2020-06-30 | 2022-10-25 | Haier Us Appliance Solutions, Inc. | Filter assembly for an air conditioning appliance |
-
2023
- 2023-07-25 CN CN202310919741.9A patent/CN116766651B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0939114A (en) * | 1995-07-28 | 1997-02-10 | Nanbu Kasei Kk | Synthetic resin net body |
| CN101380800A (en) * | 2008-03-13 | 2009-03-11 | 南京乐金熊猫电器有限公司 | Method for manufacturing filter and special manufacturing device |
| CN203739121U (en) * | 2013-10-15 | 2014-07-30 | 浙江金海环境技术股份有限公司 | Untrimmed plastic forming mold of air conditioner filter screen and untrimmed air filter screen |
| CN203919559U (en) * | 2014-05-21 | 2014-11-05 | 广东美的集团芜湖制冷设备有限公司 | A kind of air-conditioning filter net injection mold |
| KR20170071147A (en) * | 2015-12-15 | 2017-06-23 | (주) 한창엔프라 | Injection molding apparatus for filter and injection molding manufacture mold for filter |
| CN205497933U (en) * | 2016-03-25 | 2016-08-24 | 南京瑞安电气有限公司 | Bar filter screen cloth integration blanking system of moulding plastics |
| CN108312420A (en) * | 2017-12-21 | 2018-07-24 | 浙江高博焊接材料有限公司 | A kind of automatic manufacture assembly line and filter screen manufacturing method of air-conditioning filter net |
| CN215151341U (en) * | 2021-04-23 | 2021-12-14 | 三威实业（珠海）有限公司 | Structure that infantees were moulded plastics |
| CN217715185U (en) * | 2022-07-14 | 2022-11-01 | 宁波奥克斯电气股份有限公司 | Filter screen assembly and air conditioner |
| KR102512930B1 (en) * | 2022-09-01 | 2023-03-22 | 서달근 | A multipurpose synthetic resin body with stainless steel mesh as a sieve and its manufacturing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116766651A (en) | 2023-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6319300B1 (en) | Filter assembly of an air filter | |
| CN116766651B (en) | Processing method of filter screen cover | |
| CN209338714U (en) | A kind of reciprocal material collecting device of fibre spinning | |
| CN215241081U (en) | Gauze mask machine ear area cutting device | |
| CN108819102A (en) | It is a kind of based on stopping loss the air conditioner housing injection mold for capableing of flexible operating | |
| CN218070516U (en) | Scrap cutting mechanism for terminal with material | |
| CN206912585U (en) | One kind demoulding folder welder | |
| CN220250150U (en) | Air conditioner indoor unit and filtering net cover thereof | |
| CN217427037U (en) | Flattening device | |
| CN209567621U (en) | The quick auxiliary connecting device of film band | |
| CN220552085U (en) | Air conditioner and spliced volute tongue thereof | |
| CN214536736U (en) | Display box mounting structure and air conditioner thereof | |
| CN217635945U (en) | Outdoor machine case | |
| CN220552084U (en) | Air conditioner and spliced middle frame thereof | |
| CN216729026U (en) | Cutting mechanism and adhesive tape sticking device | |
| CN216100092U (en) | Low-pressure injection molding cover plate for cutting cloth in mold | |
| CN217894078U (en) | Loading attachment is used in laser nozzle production | |
| CN213637420U (en) | Rotor core, rotor and motor | |
| CN219190494U (en) | Quick waste discharge cutting die | |
| CN213542744U (en) | Cooling air pipe for chemical fiber industry | |
| CN215295521U (en) | Inner container assembling structure of refrigerator and refrigerator | |
| CN220685627U (en) | Plant fiber molding die plate, molding assembly and device | |
| CN218366404U (en) | PVC extruding machine screen cloth is with changing device | |
| CN220429441U (en) | Box support production equipment | |
| CN213286044U (en) | Filter screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |