CN208787502U - A kind of split type molten cup of laser reinforcing for casting - Google Patents
A kind of split type molten cup of laser reinforcing for casting Download PDFInfo
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- CN208787502U CN208787502U CN201821460084.7U CN201821460084U CN208787502U CN 208787502 U CN208787502 U CN 208787502U CN 201821460084 U CN201821460084 U CN 201821460084U CN 208787502 U CN208787502 U CN 208787502U
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- laser
- split type
- molten
- molten glass
- cup
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 20
- 238000005266 casting Methods 0.000 title claims abstract description 11
- 239000006060 molten glass Substances 0.000 claims abstract description 23
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 15
- 239000000956 alloy Substances 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims 1
- 230000003628 erosive effect Effects 0.000 abstract description 5
- 239000011159 matrix material Substances 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 abstract description 4
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- 238000005275 alloying Methods 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 12
- 238000000576 coating method Methods 0.000 description 12
- 239000000843 powder Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 8
- 229910000851 Alloy steel Inorganic materials 0.000 description 6
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- 238000005121 nitriding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 229910000975 Carbon steel Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010962 carbon steel Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
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- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
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- QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910001065 Chromium-vanadium steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910019912 CrN Inorganic materials 0.000 description 1
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229910033181 TiB2 Inorganic materials 0.000 description 1
- 229910034327 TiC Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- SCTOGZQMHJOYJY-UHFFFAOYSA-N [Ti].[Cr].[Mn] Chemical compound [Ti].[Cr].[Mn] SCTOGZQMHJOYJY-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
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- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- WUPRCGRRQUZFAB-DEGKJRJSSA-N corrin Chemical compound N1C2CC\C1=C\C(CC/1)=N\C\1=C/C(CC\1)=N/C/1=C\C1=NC2CC1 WUPRCGRRQUZFAB-DEGKJRJSSA-N 0.000 description 1
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- 229910003465 moissanite Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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- 229910052721 tungsten Inorganic materials 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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- Other Surface Treatments For Metallic Materials (AREA)
Abstract
The utility model discloses a kind of split type molten cup of the laser reinforcing for casting, is formed by connecting by two cylindric first molten glass ontologies and a second molten glass ontology;Described first molten glass ontology includes the proximal end with injection punch head cooperation;Described second molten glass ontology includes the distal end equipped with cast gate opening;Described first molten glass ontology and a second molten glass inner body wall surface are machined with laser hardening layer.Compared with prior art, the bond strength of wearability, erosion resisting and strengthening layer and matrix can be improved in the split type molten cup strengthening region of laser reinforcing disclosed by the utility model, after having the distal end of gate portions to reach fatigue life, distal portions can be directly replaced, and do not have to replacement proximal part.
Description
Technical field
The utility model relates to be machined, and in particular to a kind of split type molten cup of laser reinforcing.
Background technique
It is called injection chamber, barrel, material cylinder, material cup etc. in molten cup, almag casting field is used for, is that consumption is biggish
Consumptive material.The working principle of molten cup is that injection plunger and molten cup cooperate, and is connected to the proximal end of molten cup ontology.It is poured in molten cup body distal end
When mouth casting almag, injection plunger enables aluminum alloy to liquid solidification forming in the aluminum alloy melt push-in casting die of molten condition
For the part of design.During the work time due to molten cup, friction repeatedly, and pouring in high temperature aluminium alloys liquid not only to be born
It pours down, cast gate lower inner wall surface is easy to abrasion and erosion, life of product are lower.The service life of molten cup is for working efficiency
Very big influence is suffered from cost consumption.
In the prior art, in order to improve to molten cup, a variety of solutions are proposed, such as develop unlike material
Molten cup, high-performance H13 steel and 3cr2w8v steel are the most common materials.In order to improve the performance of molten cup, molten cup surface is carried out strong
Change the method for processing to improve the molten cup service life.Such as common heat treatment, quenched, quenching, nitriding etc..Quenched quenching hardness is
HRC40-45, nitridation depth are 0.2mm-0.3mm, and nitridation hardness is HRC62-65.
The problem of above-mentioned improvement maximum is that matrix hardness is not high, and resistance to molten aluminum erosion is not strong.After surface carburization processing, nitriding
Layer is too thin, too crisp, and nitriding layer and matrix are physical bond, in conjunction with insecure, be hit and be easy to fall off.It falls off in nitriding layer
Afterwards, performance sharply declines.
Therefore, the utility model consideration improves molten cup in the prior art, to solve prior art surface treatment
The technical issues of erosion property of resistance to molten aluminum is poor afterwards, seriously affects molten cup service life.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of split type molten cup of the laser reinforcing for casting,
Not high, the at high cost problem of molten cup service life in the prior art can be improved.
In order to solve the above technical problems, the utility model provides a kind of molten cup of the laser reinforcing fission for casting, by
Two cylindric first molten glass ontologies and a second molten glass ontology are formed by connecting;
Described first molten glass ontology includes the proximal end with injection punch head cooperation;
Described second molten glass ontology includes the distal end equipped with cast gate opening;
Described first molten glass ontology and a second molten glass inner body wall surface are machined with laser hardening layer.
Preferably, the laser hardening layer is the laser alloy-layer for being covered with inner wall surface completely.
Preferably, the laser alloy-layer for being covered with inner wall surface completely with a thickness of 0.5mm-0.8mm.
Preferably, the laser alloy-layer for being covered with inner wall surface completely is that very multi-stripe laser alloy strip is formed by overlapping.
Preferably, overlapped the laser alloy bandwidth is 3mm-6mm.
Preferably, the overlapping rate of the laser alloy strip is the 15%-50% of alloy bandwidth.
Preferably, the molten cup is proximally and distally partially to be bolted.
Compared with prior art, the split type molten cup strengthening region of laser reinforcing disclosed by the utility model can be improved wear-resisting
Property, the bond strength of erosion resisting and strengthening layer and matrix can be direct after having the distal end of gate portions to reach fatigue life
Distal portions are replaced, and do not have to replacement proximal part.To save product cost.The shape of molten cup proximally and distally portion connection
Formula is the form that plush copper and concave head are docked.
Detailed description of the invention
Fig. 1 is the main view of the split type molten cup of laser reinforcing in the utility model;
Fig. 2 is the left view of the split type molten cup of laser reinforcing in the utility model.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing and have
The utility model is described in further detail for body embodiment.
Attached drawing 1, attached drawing 2 are referred to, is the schematic diagram of the split type molten cup of laser reinforcing provided by the utility model, including circle
The molten glass ontology of the first of tubular and the second molten glass ontology, the first molten glass ontology include melting a glass ontology with the proximal end 2, second of cooperation to have
The distal end 4 of cast gate opening;Cup body cylinder inner wall surface, which is melted, in described two parts is machined with laser hardening layer, the laser hardening
Layer is alloying layer being covered with completely, being formed by overlapping by a plurality of alloying band.
According to the utility model, the position of the laser hardening layer is the inner wall of the first molten glass ontology and the second molten glass ontology
Surface, thin hardened layer 0.5mm-0.8mm.
Can be used by mach method and process to obtain according to design size for the molten cup according to the utility model,
For specific process for machining, the utility model is not particularly limited, and can be handled with vehicle, milling, plane or casting, as long as
Design size can be gone out according to dimensioned.
Can be steel for melting the material of cup, preferably metal material according to the utility model, for example, carbon steel or
Steel alloy, the specific example of carbon steel can be mild steel well known to those skilled in the art, medium carbon steel, high-carbon steel, wherein low
Carbon steel refers to carbon content≤0.25wt% carbon steel;The phosphorus content of medium carbon steel meets: 0.25wt% < phosphorus content < 0.6wt%,
High-carbon steel refers to phosphorus content >=0.6wt% carbon steel.Steel alloy may include alloying element content≤5wt% low-alloy steel,
Alloying element content is medium alloy steel, the alloying element content >=10wt% high-alloy steel of 5wt%~10wt%, steel alloy
Specific example can be manganese steel, chrome-molybdenum steel, chrome-vanadium steel, chromium-manganese-titanium steel, S2 tool steel, but not limited to this.
According to the utility model, when carrying out Laser Alloying Treatment to laser hardening layer, first by metal ceramic powder, viscous
Knot agent and solvent are mixed to get metal ceramic powder coating, then form metal ceramic powder coating coating on the surface
Coating, coating layer thickness are preferably 200 μm~400 μm, and more preferably 220 μm~380 μm, more preferably 240 μm~350 μm, more
Preferably 260 μm~320 μm, after forming powder metallurgy layer, dried powder alloy-layer.For drying means, the utility model is simultaneously
It is not particularly limited, can dry naturally at normal temperature, can be placed in drying oven and be dried.
Can be used by Cr, V, W, Mo, Ti etc. and generate stone carbide for alloy powder according to the utility model
Aluminium oxide, TiN, TiB2, TiO2, CrN, zirconium oxide, SiC, TiC etc. also can be used as conjunction in the metal of (MC system carbide)
Bronze end.For binder, can be used being capable of cured phthalic resin system, alkyd resin under resin, such as room temperature
The resin of system.The alcohols of water, toluene, dimethylbenzene or methanol, ethyl alcohol, propyl alcohol etc., one of above-mentioned solvent can be used in solvent
Or a variety of mixture.Alloy powder and binder are preferably 90~99: 10~1 according to weight ratio, and more preferably 92~99: 8
~1, more preferably 92~98: 8~2.
According to the utility model, absorbent can also be added in metallized ceramic coating, preferably absorb laser processing effect
Graphite powder can be used in fruit, absorbent.Addition for absorbent, can also be after dry by above-mentioned coating, by absorbent
It is mixed and made into absorbent coating with solvent, then absorbent dope layer is coated in coating surface, can be realized the utility model
Effect.
After alloy powder coating drying, pulse or continuous laser beam scan line rooved face, laser output power are used
Preferably 3.5~4.5KW, more preferably 3.1~4.1KW, hot spot can be circular light spot or rectangular light spot, round hot spot it is straight
Diameter is preferably 2.5~4.2mm of Ф, more preferably 2.8~3.8mm of Ф, and scanning speed is preferably 1.5~2.5m/min, more preferably
For 1.6~2.4m/min, more preferably 1.8~2.2m/min.
First alloy powder, binder and solvent are mixed to get when carrying out laser alloying processing according to the utility model
Then the alloy powder coating is coated on machined surface and forms coating by alloy powder coating, coating layer thickness is preferably 200 μm
~400 μm, more preferably 220 μm~380 μm, more preferably 240 μm~350 μm, more preferably 260 μm~320 μm, form powder
After last alloy-layer, dried powder alloy-layer.
When carrying out laser alloying, for laser processing technology, laser output power is preferably 3.5~4.5KW, more preferably
For 3.1~4.1KW, hot spot can be circular light spot or rectangular light spot, and the diameter of round hot spot is preferably 2.5~4.2mm of Ф, more
Preferably 2.8~3.8mm of Ф, the overlap joint of two alloying bands are the 15%~50%, preferably 20%~40% of spot diameter,
More preferably 25%~35%.
Embodiment
It machines to obtain molten cup according to size, molten cup material is H13: molten cup is heat-treated, quenched, quenching etc. mentions
High overall material performance.Homemade laser alloying coating, paint thickness 0.35mm are coated in molten cup inner wall surface.Processing swashs
Photo-hardening layer region, power 3200W, spot diameter 3.8mm, scanning speed 450mm/min, overlapping rate 26%, into
Row laser alloying processing improves molten cup inner wall surface performance.
The utility model discloses a kind of split type molten cup of the laser reinforcing for casting, comprising: two parts are columned molten
Cup ontology, described molten cup ontology a part is the proximal end being cooperatively connected with injection plunger, another part is the distal end for having cast gate to be open;
The molten cup inner body wall surface is machined with laser hardening layer, and the laser hardening layer is covered with molten cup inner wall surface completely, by more
Laser alloy strip is formed by overlapping.
Compared with prior art, the split type molten cup of laser reinforcing disclosed by the utility model is promoted instead of Nitrizing Treatment
The not wellability of molten aluminum and molten cup contact surface, corrosion-resistant property are stronger;Laser Surface Treatment is metallurgical bonding, the object with nitriding
Reason is combined and is compared, and bond strength is higher, and impact resistance is higher;Alloying layer and nitriding layer compare, and thickness is thicker, abrasion resistance
Can be more preferable, service life dramatically increases.
Described is only preferred embodiments of the present invention, it is noted that for the ordinary skill people of the art
For member, molten cup inner wall surface is processed using laser, it is molten using different Laser Surface Modification Technologies, such as laser
It covers, laser transformation hardening etc., without departing from the principle of this utility model, several improvements and modifications can also be made, this
A little improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of split type molten cup of laser reinforcing for casting, which is characterized in that by two cylindric first molten glass ontologies
It is formed by connecting with a second molten glass ontology;
Described first molten glass ontology includes the proximal end with injection punch head cooperation;
Described second molten glass ontology includes the distal end equipped with cast gate opening;
Described first molten glass ontology and a second molten glass inner body wall surface are machined with laser hardening layer.
2. the split type molten cup of laser reinforcing according to claim 1, which is characterized in that the laser hardening layer is complete cloth
The laser alloy-layer of full inner wall surface.
3. the split type molten cup of laser reinforcing according to claim 2, which is characterized in that described to be covered with inner wall surface completely
Laser alloy-layer with a thickness of 0.5mm-0.8mm.
4. the split type molten cup of laser reinforcing according to claim 3, which is characterized in that described to be covered with inner wall surface completely
Laser alloy-layer is that very multi-stripe laser alloy strip is formed by overlapping.
5. the split type molten cup of laser reinforcing according to claim 4, which is characterized in that overlapped the laser alloy bandwidth
Degree is 3mm-6mm.
6. the split type molten cup of laser reinforcing according to claim 5, which is characterized in that the overlapping rate of the laser alloy strip
For the 15%-50% of alloy bandwidth.
7. the split type molten cup of laser reinforcing according to claim 6, which is characterized in that the molten cup proximally and distally part
To be bolted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821460084.7U CN208787502U (en) | 2018-09-07 | 2018-09-07 | A kind of split type molten cup of laser reinforcing for casting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821460084.7U CN208787502U (en) | 2018-09-07 | 2018-09-07 | A kind of split type molten cup of laser reinforcing for casting |
Publications (1)
Publication Number | Publication Date |
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CN208787502U true CN208787502U (en) | 2019-04-26 |
Family
ID=66208699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821460084.7U Expired - Fee Related CN208787502U (en) | 2018-09-07 | 2018-09-07 | A kind of split type molten cup of laser reinforcing for casting |
Country Status (1)
Country | Link |
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CN (1) | CN208787502U (en) |
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2018
- 2018-09-07 CN CN201821460084.7U patent/CN208787502U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 |