CN104588619B - Vacuum casting electronic appliance mold aluminum alloy casting buries effective frozen iron blocks in advance - Google Patents
Vacuum casting electronic appliance mold aluminum alloy casting buries effective frozen iron blocks in advance Download PDFInfo
- Publication number
- CN104588619B CN104588619B CN201410779053.8A CN201410779053A CN104588619B CN 104588619 B CN104588619 B CN 104588619B CN 201410779053 A CN201410779053 A CN 201410779053A CN 104588619 B CN104588619 B CN 104588619B
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- China
- Prior art keywords
- parts
- iron blocks
- frozen
- frozen iron
- casting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
Abstract
A kind of vacuum casting electronic appliance mold aluminum alloy casting buries effective frozen iron blocks in advance, in the pipeline being arranged on mould between case and nowel, comprise one piece of frozen iron blocks with hook, described frozen iron blocks surface-coated has chill coating, described frozen iron blocks is provided with a card groove, described hook is arranged on the middle position of card groove, described hook is connected with iron wire, this iron wire is responsible for being wrapped on water pipe, frozen iron blocks serves fixing iron wire position, prevent the effect of displacement and chill, this frock is booked whole pipeline according to 100��150 millimeters of each distances, by iron wire to insert in sand mold, the present invention chooses expanded graphite as coating skeleton, is coated in chill surface, ensure that thick and large casting high temperature swashs the lower coating cracking of heat.
Description
Technical field
The present invention relates to casting technology field, it is specifically related to a kind of vacuum casting electronic appliance mold aluminum alloy casting and buries effective frozen iron blocks in advance.
Background technology
Household electrical appliances die for inner is the one of vacuum plastics sucking moulding, and ABS plastic, by being heated by mould, is then softened plastics sucking moulding by refrigerator producer. The heating of mould realizes by being embedded in the water pipe inside aluminum alloy casting, and circulate hot water in water pipe, realizes the temperature to unitary mould by control discharge and temperature and controls.
At present, general employing sand mold cast household electrical appliances die for inner, burying in advance of water pipe, by making tube seat in advance on sand mold, then the shape of tube seat is worked it out by moulding, the copper pipe bent according to tube seat size in advance or stainless steel tube are placed in tube seat, with the use of the iron wire pipe clamp of U shape, pipeline is fixed, then with wet sand, the two ends of pipeline are blocked, reserve interface position, the copper pipe buried in advance or stainless steel tube to be scribbled one layer of graphite, play the heat insulation effect preventing softening and prevent aluminium liquid circulation copper pipe from entering pipeline.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mechanization degree higher, reduces labour intensity, it is to increase the vacuum casting electronic appliance mold aluminum alloy casting of quality product buries effective frozen iron blocks in advance.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of vacuum casting electronic appliance mold aluminum alloy casting buries effective frozen iron blocks in advance, in the pipeline being arranged on mould between case and nowel, comprise one piece of frozen iron blocks with hook, described frozen iron blocks is provided with a card groove, described hook is arranged on the middle position of card groove, described hook is connected with iron wire, this iron wire is responsible for being wrapped on water pipe, frozen iron blocks serves fixing iron wire position, prevents the effect of displacement and chill, this frock is booked whole pipeline according to 100��150 millimeters of each distances, by iron wire to insert in sand mold;
Described notch is U-shape structure, is stuck in the protruding place of tube seat.
Described frozen iron blocks surface-coated has chill coating, is made up of the component of following mass fraction: expanded graphite 30 parts, rare-earth oxidation thing 10 parts, 5 parts, silicon carbide, polyacrylamide 4 parts, ceramics powder 5 parts, ethylene glycol 5 parts, Tourmaline 2 parts, titanium dioxide 5 parts, pigment 5 parts, deionized water 30 parts, tri-lead tetroxide 2 parts, gac 3 parts, Platinic chloride 2 parts, modified corn starch 5 parts, sepiolite powder 0.5 part, silicon nitride 2 parts, boron nitride 2 parts.
Preparation method is as follows:
1) take each component by said ratio, and mix thoroughly;
2) by step 2) in mix thoroughly after material send into ball mill grinding, about 4 hours, whether residual grains or caking are filtered in test;
3), after shutting down, No. 2, rock field cup test dilution 10 �� 1S standard is adopted;
4) pack.
The invention has the beneficial effects as follows: the present invention chooses expanded graphite as coating skeleton, is coated in chill surface, ensure that thick and large casting high temperature swashs the lower coating cracking of heat, meanwhile, for preventing bleb, plus silicon carbide and boron nitride; This coating has good wettability, it is to increase the normal temperature of coating, hot strength and rigidity, effectively avoids the chill position spoken parts in traditional operas occur, reduces casting defect, in big batch castings production, it is to increase casting yield, low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Fig. 2 is that the present invention installs structure iron;
Embodiment
In order to the present invention is realized technique means, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the present invention further.
See Fig. 1-2:
A kind of vacuum casting electronic appliance mold aluminum alloy casting buries effective frozen iron blocks in advance, in the pipeline being arranged on mould between case and nowel, comprise one piece of frozen iron blocks 1 with hook 3, frozen iron blocks 1 is provided with a card groove, hook 3 is arranged on the middle position of card groove, hook 3 is connected with iron wire 2, this iron wire 2 is responsible for being wrapped on water pipe 4, frozen iron blocks 1 serves fixing iron wire 2 position, prevents the effect of displacement and chill, this frock is booked whole pipeline according to 100��150 millimeters of each distances, by iron wire 2 to insert in sand mold; Notch is U-shape structure, is stuck in the protruding place of tube seat.
Frozen iron blocks 1 surface-coated has chill coating, is made up of the component of following mass fraction: expanded graphite 30 parts, rare-earth oxidation thing 10 parts, 5 parts, silicon carbide, polyacrylamide 4 parts, ceramics powder 5 parts, ethylene glycol 5 parts, Tourmaline 2 parts, titanium dioxide 5 parts, pigment 5 parts, deionized water 30 parts, tri-lead tetroxide 2 parts, gac 3 parts, Platinic chloride 2 parts, modified corn starch 5 parts, sepiolite powder 0.5 part, silicon nitride 2 parts, boron nitride 2 parts.
Preparation method is as follows:
1) take each component by said ratio, and mix thoroughly;
2) by step 2) in mix thoroughly after material send into ball mill grinding, about 4 hours, whether residual grains or caking are filtered in test;
3), after shutting down, No. 2, rock field cup test dilution 10 �� 1S standard is adopted;
4) pack.
More than show and describe the ultimate principle of the present invention and the advantage of main characteristic sum the present invention. The technician of the industry should understand; the present invention is not restricted to the described embodiments; the principle that the present invention is just described described in above-described embodiment and specification sheets; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention. The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (1)
1. a vacuum casting electronic appliance mold aluminum alloy casting buries effective frozen iron blocks in advance, in the pipeline being arranged on mould between case and nowel, it is characterized in that: comprise one piece of frozen iron blocks with hook, described frozen iron blocks is provided with a card groove, described hook is arranged on the middle position of card groove, being connected with iron wire on described hook, this iron wire is responsible for being wrapped on water pipe; Described frozen iron blocks surface-coated has chill coating, is made up of the component of following mass fraction: expanded graphite 30 parts, rare-earth oxidation thing 10 parts, 5 parts, silicon carbide, polyacrylamide 4 parts, ceramics powder 5 parts, ethylene glycol 5 parts, Tourmaline 2 parts, titanium dioxide 5 parts, pigment 5 parts, deionized water 30 parts, tri-lead tetroxide 2 parts, gac 3 parts, Platinic chloride 2 parts, modified corn starch 5 parts, sepiolite powder 0.5 part, silicon nitride 2 parts, boron nitride 2 parts;
Preparation method is as follows:
1) take each component by said ratio, and mix thoroughly;
2) by step 1) in mix thoroughly after material send into ball mill grinding, 4 hours, whether residual grains or caking are filtered in test;
3), after shutting down, No. 2, rock field cup test dilution 10 �� 1S standard is adopted;
4) pack.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410779053.8A CN104588619B (en) | 2014-12-15 | 2014-12-15 | Vacuum casting electronic appliance mold aluminum alloy casting buries effective frozen iron blocks in advance |
Applications Claiming Priority (1)
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CN201410779053.8A CN104588619B (en) | 2014-12-15 | 2014-12-15 | Vacuum casting electronic appliance mold aluminum alloy casting buries effective frozen iron blocks in advance |
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CN104588619A CN104588619A (en) | 2015-05-06 |
CN104588619B true CN104588619B (en) | 2016-06-01 |
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CN201410779053.8A Active CN104588619B (en) | 2014-12-15 | 2014-12-15 | Vacuum casting electronic appliance mold aluminum alloy casting buries effective frozen iron blocks in advance |
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Families Citing this family (1)
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CN109648063B (en) * | 2017-10-12 | 2021-04-06 | 烟台吉森新材料科技有限公司 | Fixing structure and method for water cooling pipe in buried pipe casting |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009156275A1 (en) * | 2008-06-24 | 2009-12-30 | Basf Se | Pigment mixtures |
CN101857760A (en) * | 2010-07-01 | 2010-10-13 | 华东理工大学 | Aqueous ultra-thin expansion type steel structure fire-proof anti-corrosive paint and preparation method thereof |
CN103170614A (en) * | 2013-03-04 | 2013-06-26 | 新疆八一钢铁股份有限公司 | Process for using steel making waste slag as molten iron desulphurization slag-off plate coating materials |
CN104011153A (en) * | 2011-10-24 | 2014-08-27 | 株式会社Kcc | Solvent-free flame-resistant epoxy paint composition, the toxicity of the smoke of which is reduced in the event of an outbreak of a fire |
CN104014723A (en) * | 2014-05-09 | 2014-09-03 | 方学军 | Expansible graphite alcohol-group casting coating and preparation method thereof |
-
2014
- 2014-12-15 CN CN201410779053.8A patent/CN104588619B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009156275A1 (en) * | 2008-06-24 | 2009-12-30 | Basf Se | Pigment mixtures |
CN101857760A (en) * | 2010-07-01 | 2010-10-13 | 华东理工大学 | Aqueous ultra-thin expansion type steel structure fire-proof anti-corrosive paint and preparation method thereof |
CN104011153A (en) * | 2011-10-24 | 2014-08-27 | 株式会社Kcc | Solvent-free flame-resistant epoxy paint composition, the toxicity of the smoke of which is reduced in the event of an outbreak of a fire |
CN103170614A (en) * | 2013-03-04 | 2013-06-26 | 新疆八一钢铁股份有限公司 | Process for using steel making waste slag as molten iron desulphurization slag-off plate coating materials |
CN104014723A (en) * | 2014-05-09 | 2014-09-03 | 方学军 | Expansible graphite alcohol-group casting coating and preparation method thereof |
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