CN208662285U - A kind of ductile cast iron valve production mould - Google Patents
A kind of ductile cast iron valve production mould Download PDFInfo
- Publication number
- CN208662285U CN208662285U CN201821332470.8U CN201821332470U CN208662285U CN 208662285 U CN208662285 U CN 208662285U CN 201821332470 U CN201821332470 U CN 201821332470U CN 208662285 U CN208662285 U CN 208662285U
- Authority
- CN
- China
- Prior art keywords
- layer
- fixedly connected
- wall
- water blocking
- cast iron
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000000903 blocking effect Effects 0.000 claims abstract description 31
- 238000005260 corrosion Methods 0.000 claims abstract description 28
- 238000000576 coating method Methods 0.000 claims abstract description 22
- 239000011253 protective coating Substances 0.000 claims abstract description 22
- 230000003064 anti-oxidating effect Effects 0.000 claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 239000002131 composite material Substances 0.000 claims abstract description 15
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 14
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 26
- 239000004593 Epoxy Substances 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 229920001169 thermoplastic Polymers 0.000 claims description 6
- 229920001187 thermosetting polymer Polymers 0.000 claims description 6
- 239000004416 thermosoftening plastic Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 description 9
- 230000003628 erosive effect Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical class OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007531 graphite casting Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- WUJISAYEUPRJOG-UHFFFAOYSA-N molybdenum vanadium Chemical compound [V].[Mo] WUJISAYEUPRJOG-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Valve Housings (AREA)
Abstract
The utility model discloses a kind of ductile cast iron valve production moulds; including die ontology; the die ontology includes base; the inner wall of the base is fixedly connected with antioxidation coating; the inner wall of the antioxidation coating is fixedly connected with anti-corrosion layer; the inner wall of the anti-corrosion layer is fixedly connected with high-temperature-resistant layer; the inner wall of the high-temperature-resistant layer is fixedly connected with protective coating; the inner wall of the protective coating is fixedly connected with wearing layer; the inner wall of the wearing layer is fixedly connected with water blocking layer, and the water blocking layer includes water blocking tape layer.The utility model is used cooperatively by setting die ontology, base, antioxidation coating, anti-corrosion layer, high-temperature-resistant layer, protective coating, wearing layer, water blocking layer, water blocking tape layer, high-density polyethylene layer and composite tape layers; solve the problems, such as that existing ductile cast iron valve production mould service life is short; the ductile cast iron valve production mould; have the advantages of long service life, is worthy to be popularized.
Description
Technical field
The utility model relates to valve production mould technical field, specially a kind of ductile cast iron valve production mould.
Background technique
Valve is for being opened and closed pipeline, control flow direction, the parameters of temperature of regulation and control pumped (conveying) medium, pressure and flow
Pipeline fittings can be divided into shut-off valve, check-valves, regulating valve etc. according to its function, and valve is the control unit in fluid delivery system
Part has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting or overflow pressure relief etc., the valve for fluid control systems
Door, various valves used in from simplest shut-off valve to extremely complex robot control system(RCS), kind and specification are quite various,
It is each that valve can be used for controlling empty gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radiating medium etc.
The flowing of seed type fluid, valve are also divided into cast iron valve, cast steel valve, stainless valve, chrome-molybdenum steel valve, chromium according to material
Molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve, nonstandard customized valve etc..
Spheroidal graphite cast-iron is that a kind of cast iron materials of high intensity are widely used in because its intensity and toughness are all higher
Among the production casting of valve, ductile cast iron valve is needed during production using mold is arrived, since mold is moulding mould
Need to be subjected to the corrosion etc. of high temperature and solution when type for a long time, so the corresponding service life of mold when in use is not all generally
It is very long, and the unprotected function of existing mold, increase use cost, be unfavorable for using.
Utility model content
The purpose of this utility model is to provide a kind of ductile cast iron valve production moulds, have with long service life excellent
Point solves the problems, such as that existing ductile cast iron valve production mould service life is short.
To achieve the above object, the utility model provides the following technical solutions: a kind of ductile cast iron valve production mould, packet
Die ontology is included, the die ontology includes base, and the inner wall of the base is fixedly connected with antioxidation coating, the antioxidation coating
Inner wall be fixedly connected with anti-corrosion layer, the inner wall of the anti-corrosion layer is fixedly connected with high-temperature-resistant layer, the high-temperature-resistant layer
Inner wall is fixedly connected with protective coating, and the inner wall of the protective coating is fixedly connected with wearing layer, and the inner wall of the wearing layer is solid
Surely it is connected with water blocking layer, the water blocking layer includes water blocking tape layer, and the inner wall of the water blocking tape layer is fixedly connected with high-density polyethylene
The inner wall of alkene layer, the high-density polyethylene layer is fixedly connected with composite tape layers.
Preferably, the water blocking tape layer uses the expansion band of the strong water-absorbing resin powder containing superelevation with around cladding winding, described compound
Belt uses the composite band of double-sided aluminum plastic material to wind in a manner of longitudinal wrap, and the high-density polyethylene layer is fixed in a manner of extruding
The surface of composite tape layers.
Preferably, the inner wall of the anti-corrosion layer is fixedly connected by adhesive with high-temperature-resistant layer, the material of adhesive by
Perhaps thermosetting epoxy resin composition thermoplastic cement stickiness fiber or thermosetting epoxy resin have thermoplastic cement stickiness fiber
High-intensitive bonding property.
Preferably, the protective coating with a thickness of 0.2-0.5mm, the thickness of the anti-corrosion layer and the thickness of protective coating
It spends identical.
Preferably, the material of the antioxidation coating is copolymerized by epoxy zinc yellow thickness and aliphatic polyurethane, the oxygen
Change layer with a thickness of 3.9mm ± 0.15mm.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is applied by setting die ontology, base, antioxidation coating, anti-corrosion layer, high-temperature-resistant layer, protection
Layer, wearing layer, water blocking layer, water blocking tape layer, high-density polyethylene layer and composite tape layers are used cooperatively, and solve existing spheroidal graphite casting
The short problem of iron valve production mould service life, the ductile cast iron valve production mould have the advantages of long service life, value
It must promote.
2, the utility model is made of setting base, the material of base of aluminum matrix composite, is effectively increased mould
Have the toughness and wearability of ontology, by the way that antioxidation coating is arranged, effectively die ontology is prevented to be oxidized, increase it and use the longevity
Life, by the way that anti-corrosion layer is arranged, the material of anti-corrosion layer is by changing thermal epoxy, changing thermal epoxy, modified acroleic acid
Resin and auxiliary agent form to obtain anticorrosion material by chemical reaction, effectively die ontology are prevented to be corroded, and increase it and use the longevity
Life, by the way that high-temperature-resistant layer is arranged, the material of high-temperature-resistant layer is made of polyurethane high temperature resistant material, is effectively increased die ontology
Heat-resisting quantity, by the way that protective coating is arranged, the material of protective coating is made of the baking of fluorine carbon, effectively realizes to mold sheet
The protective effect of body increases its service life, and by the way that wearing layer is arranged, the material of wearing layer is made of nucleus green wood, and nucleus is new
Material has the characteristics that wear-resistant, high temperature resistant, corrosion-resistant, shock resistance, the service life of die ontology is effectively increased, by setting
Water blocking layer is set, erosion of the water source to die ontology is effectively prevented.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the composed structure schematic diagram of the utility model die ontology；
Fig. 3 is the composed structure schematic diagram of the utility model water blocking layer.
In figure: 1 die ontology, 2 bases, 3 antioxidation coatings, 4 anti-corrosion layers, 5 high-temperature-resistant layers, 6 protective coatings, 7 wearing layers,
8 water blocking layers, 801 water blocking tape layers, 802 high-density polyethylene layers, 803 composite tape layers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of ductile cast iron valve production mould, including die ontology 1 are please referred to, die ontology 1 includes base
2, the inner wall of base 2 is fixedly connected with antioxidation coating 3, and the material of antioxidation coating 3 is total to by epoxy zinc yellow thickness and aliphatic polyurethane
It is poly- to form, antioxidation coating 3 with a thickness of 3.9mm ± 0.15mm, the inner wall of antioxidation coating 3 is fixedly connected with anti-corrosion layer 4, corrosion resistant
The inner wall of erosion layer 4 is fixedly connected by adhesive with high-temperature-resistant layer 5, and the material of adhesive is by thermoplastic cement stickiness fiber or warm
Thermoset epoxy resin is constituted, and thermoplastic cement stickiness fiber or thermosetting epoxy resin have high-intensitive bonding property, corrosion resistant
The inner wall of erosion layer 4 is fixedly connected with high-temperature-resistant layer 5, and the inner wall of high-temperature-resistant layer 5 is fixedly connected with protective coating 6, protective coating 6
With a thickness of 0.2-0.5mm, the thickness of anti-corrosion layer 4 is identical as the thickness of protective coating 6, and the inner wall of protective coating 6 is fixedly connected
There is wearing layer 7, the inner wall of wearing layer 7 is fixedly connected with water blocking layer 8, and water blocking layer 8 includes water blocking tape layer 801, and water blocking tape layer 801 is adopted
With the expansion band of the strong water-absorbing resin powder containing superelevation with around cladding winding, composite tape layers 803 use the composite band of double-sided aluminum plastic material with
Longitudinal wrap mode is wound, and high-density polyethylene layer 802 is fixed on the surface of composite tape layers 803 in a manner of extruding, water blocking tape layer 801
Inner wall is fixedly connected with high-density polyethylene layer 802, and the inner wall of high-density polyethylene layer 802 is fixedly connected with composite tape layers 803,
By the way that base 2 is arranged, the material of base 2 is made of aluminum matrix composite, is effectively increased the toughness of die ontology 1 and wear-resisting
Property, by setting antioxidation coating 3, effectively prevents die ontology 1 to be oxidized, increase its service life, it is corrosion-resistant by being arranged
Layer 4, the material of anti-corrosion layer 4 is by changing thermal epoxy, changing thermal epoxy, acrylic resin modified and passing through of auxiliary agent
It learns reaction and forms to obtain anticorrosion material, effectively prevent die ontology 1 to be corroded, increase its service life, pass through and resistance to height is set
The material of warm layer 5, high-temperature-resistant layer 5 is made of polyurethane high temperature resistant material, is effectively increased the heat-resisting quantity of die ontology 1,
By the way that protective coating 6 is arranged, the material of protective coating 6 is made of the baking of fluorine carbon, effectively realizes the protection to die ontology 1
Effect, increases its service life, and by the way that wearing layer 7 is arranged, the material of wearing layer 7 is made of nucleus green wood, and nucleus green wood has
The features such as wear-resistant, high temperature resistant, corrosion-resistant, shock resistance, it is effectively increased the service life of die ontology 1, passes through setting resistance
Water layer 8 effectively prevents erosion of the water source to die ontology 1, by the way that die ontology 1, base 2, antioxidation coating 3, corrosion resistant is arranged
Lose layer 4, high-temperature-resistant layer 5, protective coating 6, wearing layer 7, water blocking layer 8, water blocking tape layer 801, high-density polyethylene layer 802 and compound
Belt 803 is used cooperatively, and solves the problems, such as that existing ductile cast iron valve production mould service life is short, the spheroidal graphite cast-iron valve
Door production mould, has the advantages of long service life, is worthy to be popularized.
In use, base 2 increases the toughness and patience of die ontology 1, antioxidation coating 3 increases the anti-of die ontology 1
Oxidability, anti-corrosion layer 4 prevent die ontology 1 to be corroded, and high-temperature-resistant layer 5 increases the heat-resisting quantity of die ontology 1, protection
Coating 6 to die ontology 1 carry out protection increase its service life, wearing layer 7 increase die ontology 1 high temperature resistant, it is wear-resisting and
Corrosion resistance, extends the service life of die ontology 1, and water blocking layer 8 prevents erosion of the water source to die ontology 1.
In summary: the ductile cast iron valve production mould, by setting die ontology 1, base 2, antioxidation coating 3, resistance to
Corrosion layer 4, high-temperature-resistant layer 5, protective coating 6, wearing layer 7, water blocking layer 8, water blocking tape layer 801, high-density polyethylene layer 802 and multiple
Crossed belt layer 803 is used cooperatively, and solves the problems, such as that existing ductile cast iron valve production mould service life is short.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of ductile cast iron valve production mould, including die ontology (1), it is characterised in that: the die ontology (1) includes
The inner wall of base (2), the base (2) is fixedly connected with antioxidation coating (3), and the inner wall of the antioxidation coating (3) is fixedly connected
Have anti-corrosion layer (4), the inner wall of the anti-corrosion layer (4) is fixedly connected with high-temperature-resistant layer (5), the high-temperature-resistant layer (5) it is interior
Wall is fixedly connected with protective coating (6), and the inner wall of the protective coating (6) is fixedly connected with wearing layer (7), the wearing layer
(7) inner wall is fixedly connected with water blocking layer (8), and the water blocking layer (8) includes water blocking tape layer (801), the water blocking tape layer (801)
Inner wall be fixedly connected with high-density polyethylene layer (802), the inner wall of the high-density polyethylene layer (802) is fixedly connected with multiple
Crossed belt layer (803).
2. a kind of ductile cast iron valve production mould according to claim 1, it is characterised in that: the water blocking tape layer
(801) use the expansion band of the strong water-absorbing resin powder containing superelevation with around cladding winding, the composite tape layers (803) use double-sided aluminum plastic material
The composite band of matter is wound in a manner of longitudinal wrap, and the high-density polyethylene layer (802) is fixed on composite tape layers (803) in a manner of extruding
Surface.
3. a kind of ductile cast iron valve production mould according to claim 1, it is characterised in that: the anti-corrosion layer (4)
Inner wall be fixedly connected with high-temperature-resistant layer (5) by adhesive, the material of adhesive is by thermoplastic cement stickiness fiber or thermosetting
Property epoxy resin constitute, thermoplastic cement stickiness fiber or thermosetting epoxy resin have high-intensitive bonding property.
4. a kind of ductile cast iron valve production mould according to claim 1, it is characterised in that: the protective coating (6)
With a thickness of 0.2-0.5mm, the thickness of the anti-corrosion layer (4) is identical as the thickness of protective coating (6).
5. a kind of ductile cast iron valve production mould according to claim 1, it is characterised in that: the antioxidation coating (3)
Material be copolymerized by epoxy zinc yellow thickness and aliphatic polyurethane, the antioxidation coating (3) with a thickness of 3.9mm ±
0.15mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332470.8U CN208662285U (en) | 2018-08-17 | 2018-08-17 | A kind of ductile cast iron valve production mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332470.8U CN208662285U (en) | 2018-08-17 | 2018-08-17 | A kind of ductile cast iron valve production mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208662285U true CN208662285U (en) | 2019-03-29 |
Family
ID=65836643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821332470.8U Expired - Fee Related CN208662285U (en) | 2018-08-17 | 2018-08-17 | A kind of ductile cast iron valve production mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208662285U (en) |
-
2018
- 2018-08-17 CN CN201821332470.8U patent/CN208662285U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210004007U (en) | kinds of corrosion-resistant and impact-resistant elbow pipe | |
| CN107385321A (en) | A kind of relief valve body preparation method | |
| CN208662285U (en) | A kind of ductile cast iron valve production mould | |
| CN2861687Y (en) | Composite anti-wear pipe | |
| CN109648259A (en) | A kind of screw for injection molding machine component screw rod production technology | |
| CN208348693U (en) | A kind of steel plastic compount feed pipe | |
| CN106931235A (en) | A kind of valve | |
| CN208067147U (en) | A kind of tube expander engaging device | |
| CN217898958U (en) | Stainless steel valve precision casting | |
| CN206861074U (en) | High-efficiency feedwater plastic-coated composite pipe road | |
| CN206723581U (en) | A kind of valve | |
| CN207796307U (en) | A kind of novel fuel rubber hose | |
| CN209604586U (en) | Soft sealing gate valve is oriented to parts | |
| CN219755362U (en) | Wear-resisting butterfly valve | |
| CN208169558U (en) | A kind of solid of reaction kettle feeds intake valve | |
| CN210800285U (en) | Wear-resistant and corrosion-resistant water supply steel-plastic pipe fitting | |
| CN2630584Y (en) | Anti-corrosion wear-resisting butterfly valve | |
| CN209622162U (en) | A kind of valve faucet gland seal ring | |
| CN208090022U (en) | A kind of shut-off valve of good airproof performance | |
| CN208735003U (en) | Spool support device | |
| CN214889020U (en) | Wear-resistant and corrosion-resistant butterfly valve | |
| CN212804338U (en) | Ball valve body with wear resistance | |
| CN216789356U (en) | Valve with strong corrosion resistance | |
| CN220037587U (en) | Valve with wear-resisting structure | |
| CN209604657U (en) | Sealing structure on soft sealing butterfly valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 |