CN104959533A - Casting die - Google Patents
Casting die Download PDFInfo
- Publication number
- CN104959533A CN104959533A CN201510341996.7A CN201510341996A CN104959533A CN 104959533 A CN104959533 A CN 104959533A CN 201510341996 A CN201510341996 A CN 201510341996A CN 104959533 A CN104959533 A CN 104959533A
- Authority
- CN
- China
- Prior art keywords
- die
- upper die
- sprue gate
- castings
- mounting plate
- 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.)
- Pending
Links
- 238000005266 casting Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 abstract description 5
- 239000002893 slag Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 238000003303 reheating Methods 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a casting die which comprises an upper die connected to an upper die mounting plate, a lower die connected to a lower die mounting plate, and a sprue gate. The casting die is characterized in that an upper die ring is arranged on the periphery of the upper die, the upper end surface of the upper die ring is fixedly connected to the upper die mounting plate, a lower end surface formed by combination of the upper die ring and the upper die is matched with the upper end surface of the lower die, and a filter device matched with the sprue gate is arranged in the sprue gate. The casting die has the advantages that aluminum spilling and flashing are reduced effectively, raw materials are saved, manufacturing cost of castings is lowered, difficulty of subsequent cleaning work is reduced, and manufacturing cycle of the castings is shortened. As the upper die is encircled by the upper die ring, heat insulation effect is improved obviously, time for reheating the die is shortened greatly, energy consumption is reduced, and manufacturing cost of spokes is lowered. Since the sprue gate is provided with a filter screen, slag inclusion rate of the molded castings is reduced to 5-8%, quality of the molded castings is improved, and yield of the castings is increased.
Description
Technical field
The present invention relates to casting technology field, particularly relate to one and avoid running aluminium, band overlap, improve the casting mould of casting quality and yield rate simultaneously.
Background technology
The casting mould of prior art comprises mold, bed die and middle mould, middle mould comprises the module of several sections of combinations, after upper and lower mould docking, the module of middle mould is pressed together on upper and lower outer mold wall respectively by hydraulic jack, then the mobility liquid of melting is directly injected the die cavity of casting mould from the sprue gate of casting mould, when foundry goods is shaping, middle mould resets, upper and lower mould is separated, foundry goods rises along with mold, pallet is delivered to below mold by operating personnel, deviates to drop on pallet by foundry goods; This mould each other sealing surface is more, the situation of running aluminium and band overlap is serious, wastage of material amount is large, manufacturing cost is higher, and cleaning task afterwards difficulty is large, and the foundry goods manufacturing cycle is longer, during the demoulding, mould is opened completely in addition, mold temperature is dispersed soon, reuses to carry out Repeat-heating to mould and need the long period, and energy consumption is higher.In addition, the casting slag inclusion fraction defective of shaping rear foundry goods is 30%-40%, foundry goods of low quality, and yield rate is lower.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of casting mould, sealing surface is many each other can to solve each mould of prior art, and when running aluminium, band overlap, the demoulding, mould is opened completely, and temperature is dispersed soon, and adds the high problem of slag rate.
To achieve these goals; technical scheme of the present invention: comprise the mold being connected to mold mounting plate, the bed die being connected to lower mold mounting plate and sprue gate; it is characterized in that; mold periphery is provided with modular ring; the upper surface of upper modular ring is fixedly connected on mold mounting plate; the upper surface of the lower surface that upper modular ring and mold are combined to form and bed die matches, and is provided with the filter mated with sprue gate in sprue gate.
In some embodiments, filter is bowl-type screen pack.
Compared with prior art, its advantage is in the present invention:
One, upper modular ring inwall and mold outer wall closely cooperate, and decrease sealing surface between mould, effectively alleviate the phenomenon of running aluminium and band overlap, save raw material, reduce the manufacturing cost of foundry goods, and reduce the difficulty of cleaning task afterwards, shorten the manufacturing cycle of foundry goods;
Two, mold is surrounded by upper modular ring, and the Be very effective that temperature keeps promotes, and the time of mould being carried out to Repeat-heating shortens greatly, decreases energy consumption, reduces the manufacturing cost of spoke;
Three, casting mould of the present invention, its sprue gate is provided with screen pack, during use, the mobility liquid of melting is injected and flows into die cavity again with behind the sprue gate of screen pack, size can be greater than the dregs filtering of screen pack mesh size by screen pack, therefore the foundry goods slag inclusion rate after shaping is reduced to 5%-8%, improves the quality of shaping rear foundry goods, improves the yield rate of foundry goods.
Accompanying drawing explanation
Fig. 1 is the structural representation of the casting mould of one embodiment of the present invention;
Fig. 2 is the structural representation of filter in the casting mould shown in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, explanation is described in further detail to technical scheme of the present invention.
Fig. 1 and Fig. 2 schematically shows the casting mould provided according to one embodiment of the present invention.
As shown in Figure 1; in this embodiment of the present invention; casting mould is wheel hub mfg. moulding die; comprise be connected to mold mounting plate 1 mold 3, be connected to the bed die 4 of lower mold mounting plate 2 and be located at the sprue gate 6 of mould 3; wherein mold 3 periphery is provided with modular ring 5; the upper surface of upper modular ring 5 is fixedly connected on mold mounting plate 1, and the upper surface of the lower surface that upper modular ring 5 and mold 3 are combined to form and bed die 4 matches.
As depicted in figs. 1 and 2, be provided with the filter 7 mated with sprue gate 6 in sprue gate 6, filter 7 is bowl-type screen pack.In this embodiment of the present invention, screen pack is that wire is made, and fusing point wiry is greater than the fusing point of the material for casting.The mesh of screen pack can be other shapes such as circle, rhombus.
The above is only the preferred embodiment for the present invention, it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention, can also make some similar distortion and improvement, and these also should be considered as within the protection domain of invention.
Claims (2)
1. casting mould, comprise the mold (3) being connected to mold mounting plate (1), be connected to bed die (4) and sprue gate (6) of lower mold mounting plate (2), it is characterized in that, described mold (3) periphery is provided with modular ring (5), the upper surface of described upper modular ring (5) is fixedly connected on mold mounting plate (1), the upper surface of the lower surface that described upper modular ring (5) and mold (3) are combined to form and bed die (4) matches, the filter (7) mated with described sprue gate (6) is provided with in described sprue gate (6).
2. casting mould as claimed in claim 1, it is characterized in that, described filter (7) is bowl-type screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510341996.7A CN104959533A (en) | 2015-06-12 | 2015-06-12 | Casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510341996.7A CN104959533A (en) | 2015-06-12 | 2015-06-12 | Casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104959533A true CN104959533A (en) | 2015-10-07 |
Family
ID=54213711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510341996.7A Pending CN104959533A (en) | 2015-06-12 | 2015-06-12 | Casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104959533A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001516A (en) * | 2016-06-23 | 2016-10-12 | 无锡康柏斯机械科技有限公司 | Technology for manufacturing hub through pouring method |
| CN106001451A (en) * | 2016-06-23 | 2016-10-12 | 无锡康柏斯机械科技有限公司 | Pouring and production technology for aluminum alloy hub |
| CN115283616A (en) * | 2022-04-14 | 2022-11-04 | 中冶天工集团有限公司 | A large-scale variable-section aluminum-magnesium alloy Sulu ingot casting combined mold and casting method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010137258A (en) * | 2008-12-12 | 2010-06-24 | Chuo Motor Wheel Co Ltd | Wire mesh filter and mold for casting vehicular wheel using the filter |
| CN203556855U (en) * | 2013-10-21 | 2014-04-23 | 江苏新创雄铝制品有限公司 | Ejector rod device of wheel hub casting machine |
| CN104139162A (en) * | 2013-05-08 | 2014-11-12 | 江苏德铭铝业有限公司 | A spoke casting mold |
| CN203972813U (en) * | 2014-05-28 | 2014-12-03 | 天津市古月有色金属制品有限公司 | Hub mold |
| CN204621025U (en) * | 2014-10-09 | 2015-09-09 | 青海科创铝业有限公司 | Casting mould |
-
2015
- 2015-06-12 CN CN201510341996.7A patent/CN104959533A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010137258A (en) * | 2008-12-12 | 2010-06-24 | Chuo Motor Wheel Co Ltd | Wire mesh filter and mold for casting vehicular wheel using the filter |
| CN104139162A (en) * | 2013-05-08 | 2014-11-12 | 江苏德铭铝业有限公司 | A spoke casting mold |
| CN203556855U (en) * | 2013-10-21 | 2014-04-23 | 江苏新创雄铝制品有限公司 | Ejector rod device of wheel hub casting machine |
| CN203972813U (en) * | 2014-05-28 | 2014-12-03 | 天津市古月有色金属制品有限公司 | Hub mold |
| CN204621025U (en) * | 2014-10-09 | 2015-09-09 | 青海科创铝业有限公司 | Casting mould |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001516A (en) * | 2016-06-23 | 2016-10-12 | 无锡康柏斯机械科技有限公司 | Technology for manufacturing hub through pouring method |
| CN106001451A (en) * | 2016-06-23 | 2016-10-12 | 无锡康柏斯机械科技有限公司 | Pouring and production technology for aluminum alloy hub |
| CN115283616A (en) * | 2022-04-14 | 2022-11-04 | 中冶天工集团有限公司 | A large-scale variable-section aluminum-magnesium alloy Sulu ingot casting combined mold and casting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |
|
| WD01 | Invention patent application deemed withdrawn after publication |