CN202805502U - Die for producing filter - Google Patents
Die for producing filter Download PDFInfo
- Publication number
- CN202805502U CN202805502U CN 201220049587 CN201220049587U CN202805502U CN 202805502 U CN202805502 U CN 202805502U CN 201220049587 CN201220049587 CN 201220049587 CN 201220049587 U CN201220049587 U CN 201220049587U CN 202805502 U CN202805502 U CN 202805502U
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- CN
- China
- Prior art keywords
- filter
- die
- bulge loop
- cavity
- patrix
- 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
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Abstract
The utility model relates to a die for producing a filter, comprising an upper die, a lower die, a buckle, a first bulge loop and a second through hole, wherein the first bulge loop is arranged in the middle part of the lower surface of the upper die; the lower surface of the upper die is divided into two regions; a hollow cavity is formed inside the lower die; a second bulge loop is arranged in the middle part of the bottom plane of the hollow cavity; the second through hole is formed on the bottom plane of the hollow cavity and located at the inner side of the second bulge loop; the inner side wall of the hollow cavity is arranged into steps; the buckle is arranged at the upper end of the hollow cavity of the lower die; when the upper die is placed in the lower die, the lower surface of the upper die is in contact with the top step surface of the hollow cavity; the upper surface of the upper die is tightly clamped by the buckle; and the first bulge loop is inserted into the hollow cavity. The second through hole of the die for producing the filter can be connected with a rotary device, so that the die for producing the filter rotates; as the inner side wall of the hollow cavity is arranged into the steps, the shell of the filter is favorably formed; and the die for producing the filter is simple in structure and practical.
Description
Technical field
The utility model relates to a kind of tool of filter, and a kind of production mould of filter of improved filter is provided especially, belongs to filter and produces the tool technical field.
Background technology
At present, air cleaner commonly used such as the filter of the usefulness such as dust catcher, comprises housing, filter assemblies; Described housing hollow; Bonding or the supersonic welding all around of described filter assemblies is connected on the sidewall of housing hollow space; Described filter assemblies comprises screen pack, filtering material, lower screen pack; Described upper screen pack, lower screen pack are separately positioned on upper surface, the lower surface of filtering material; The filter of this structure, described housing are plastics or rubber parts, need separately processing; Then just or supersonic welding bonding with filter assemblies is connected together because the restriction of product structure and processing technology, filter in use, filter assemblies easily and housing generating portion or all come off causes filter failure.For this reason, we have researched and developed a kind of new filter, comprise housing, filter assemblies; Described filter assemblies comprises screen pack, filtering material, lower screen pack; Described upper screen pack, lower screen pack are separately positioned on upper surface, the lower surface of filtering material; Described housing is made by polyurethane resin adhesive, is wrapped in the periphery of filter assemblies; Described housing is not produced separately, and described housing adopts liquid polyurethane resin adhesive directly to solidify in the production mould of filter and forms; Must develop a kind of production mould of matched filter for this reason.
The utility model content
The utility model purpose is to have proposed in order to overcome the deficiencies in the prior art a kind ofly to be exclusively used in described filter assemblies and to be connected closely the production mould of the filter of the filter of difficult drop-off with housing.
For achieving the above object, the technical solution adopted in the utility model is: a kind of production mould of filter comprises upper die and lower die, buckle, the first bulge loop, the second through hole; Described the first bulge loop is arranged on the middle part of the lower surface of patrix, and the lower surface of patrix is divided into 2 zones; The inner cavity that forms of described counterdie; The middle part of the base plane of described cavity is provided with the second bulge loop; Described the second through hole is arranged on the base plane of cavity, and is positioned at the inboard of the second bulge loop; The internal side wall of described cavity is arranged to step-like; Described buckle is arranged on the upper end of the cavity of counterdie; When described patrix was packed counterdie into, the lower surface of described patrix contacted with the top stage face of cavity; The upper surface of described patrix is tightened by buckle; Described the first bulge loop is inserted in the cavity.
Preferably, the middle part of the upper surface of described patrix is provided with the first through hole.
Because the utilization of technique scheme, the utility model compared with prior art has following advantages:
The second through hole of the production mould of filter described in the utility model can be connected with whirligig, makes the production mould of filter produce rotation; The internal side wall of described cavity is arranged to step-like, is conducive to the moulding of the shell of filter; The utility model scenario-frame is simple, practicality.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Accompanying drawing 1 is the stereogram of assembled state of the production mould of filter described in the utility model;
Accompanying drawing 2 is the stereogram of counterdie of the production mould of filter described in the utility model;
Accompanying drawing 3 is the stereogram of patrix of the production mould of filter described in the utility model;
Accompanying drawing 4 is the cutaway view of assembled state of the production mould of filter described in the utility model;
Wherein: 1, patrix; 2, counterdie; 3, buckle; 4, the first bulge loop; 5, the first through hole; 6, the second bulge loop; 7, cavity; 8, the second through hole.
The specific embodiment
The filter that the utility model is used for producing comprises housing, filter assemblies; Described filter assemblies comprises screen pack, filtering material, lower screen pack; Described upper screen pack, lower screen pack are separately positioned on upper surface, the lower surface of filtering material; Described housing is made by polyurethane resin adhesive, is wrapped in the periphery of filter assemblies.The product that described polyurethane resin adhesive adopts Suzhou chemical company to produce, in the production process, first filter assemblies is positioned in the mould of producing filter, then allow mould rotate with certain speed, again with the polyurethane resin adhesive encapsulating of liquid state in the space of mould, the polyurethane resin adhesive cooled and solidified of relief liquid state is namely made filter described in the utility model.
Be depicted as the production mould of a kind of filter of the present utility model such as accompanying drawing 1-4, comprise patrix 1, counterdie 2, buckle 3, the first bulge loop 4, the second through hole 8; Described the first bulge loop 4 is arranged on the middle part of the lower surface of patrix 1, and the lower surface of patrix 1 is divided into 2 zones; The described counterdie 2 inner cavitys 7 that form; The middle part of the base plane of described cavity 7 is provided with the second bulge loop 6; Described the second through hole 8 is arranged on the base plane of cavity 7, and is positioned at the inboard of the second bulge loop 6; The internal side wall of described cavity 7 is arranged to step-like; Described buckle 3 is arranged on the upper end of the cavity of counterdie 2; When described patrix 1 was packed counterdie 2 into, the lower surface of described patrix 1 contacted with the top stage face of cavity 7; The upper surface of described patrix 1 is tightened by buckle 3; Described the first bulge loop 6 is inserted in the cavity 7.Described the first through hole 5, the second through hole 8 can be connected with whirligig respectively, make the production mould of filter produce rotation; The middle part of the upper surface of described patrix 1 is provided with the first through hole 5; The circulation that is provided with the filter interior air-flow that is beneficial in the process of described the first through hole 5, the cooled and solidified of quickening polyurethane resin adhesive can prevent liquid too much the penetrating in the filter assemblies of polyurethane resin adhesive, thereby reduces the effect of filter.The internal side wall of described cavity is arranged to step-like, is conducive to the matched moulds of patrix and counterdie, also is conducive to the profile variation of shell simultaneously.
Because the utilization of technique scheme, the utility model compared with prior art has following advantages:
The second through hole of the production mould of filter described in the utility model can be connected with whirligig, makes the production mould of filter produce rotation; The internal side wall of described cavity is arranged to step-like, is conducive to the moulding of the shell of filter; The utility model scenario-frame is simple, practicality.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.
Claims (1)
1. the production mould of a filter is characterized in that: comprise upper die and lower die, buckle, the first bulge loop, the second through hole; Described the first bulge loop is arranged on the middle part of the lower surface of patrix, and the lower surface of patrix is divided into 2 zones; The inner cavity that forms of described counterdie; The middle part of the base plane of described cavity is provided with the second bulge loop; Described the second through hole is arranged on the base plane of cavity, and is positioned at the inboard of the second bulge loop; The internal side wall of described cavity is arranged to step-like; Described buckle is arranged on the upper end of the cavity of counterdie; When described patrix was packed counterdie into, the lower surface of described patrix contacted with the top stage face of cavity; The upper surface of described patrix is tightened by buckle; Described the first bulge loop is inserted in the cavity.
2, the production mould of filter according to claim 1 is characterized in that: the middle part of the upper surface of described patrix is provided with the first through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220049587 CN202805502U (en) | 2012-02-16 | 2012-02-16 | Die for producing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220049587 CN202805502U (en) | 2012-02-16 | 2012-02-16 | Die for producing filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202805502U true CN202805502U (en) | 2013-03-20 |
Family
ID=47864441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220049587 Expired - Fee Related CN202805502U (en) | 2012-02-16 | 2012-02-16 | Die for producing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202805502U (en) |
-
2012
- 2012-02-16 CN CN 201220049587 patent/CN202805502U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140216 |