CN202963383U - Large-sized aluminum bronze sleeve casting mold - Google Patents
Large-sized aluminum bronze sleeve casting mold Download PDFInfo
- Publication number
- CN202963383U CN202963383U CN 201220691797 CN201220691797U CN202963383U CN 202963383 U CN202963383 U CN 202963383U CN 201220691797 CN201220691797 CN 201220691797 CN 201220691797 U CN201220691797 U CN 201220691797U CN 202963383 U CN202963383 U CN 202963383U
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- metal
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- core
- sand
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Abstract
The utility model discloses a large-sized aluminum bronze sleeve casting mold which comprises outer metal molds, a metal iron core, a metal base plate and two sand cores, wherein the sand cores are arranged on the outer sides of the metal iron core; the metal iron core is composed of a group of iron core units; the outer metal molds are arranged on the outer sides of the sand core; a cavity is formed between each outer metal mold and the corresponding sand core; the metal base plate is arranged at the bottom ends of the outer metal molds, the metal iron core and the sand cores; sand molds are arranged at the top ends of the outer metal molds, the metal iron core and the sand cores; and a group of gates which being matched with the cavities are arranged on the sand molds. A product manufactured by using the mold is good in quality and is free of looseness or hole shrinkage.
Description
Technical field
The utility model relates to a kind of casting casting mold, specifically a kind of casting mold that is used for casting the large scale Aluminium-bronze Sleeve Coupling.
Background technology
The casting mold that traditional cast zinc alloy massive plate is used, be provided with a sprue gate at the middle part, all material that water all enter die cavity by same cast, because casting dimension is larger, adopt this mould to cause the defectives such as the foundry goods generation is loose, shrinkage cavity, had a strong impact on casting quality, particularly when cast large scale Aluminium-bronze Sleeve Coupling, defective is especially obvious.
Summary of the invention
The problem that exists in order to overcome prior art, the purpose of this utility model is to provide a kind of large scale Aluminium-bronze Sleeve Coupling casting mold, the good product quality that adopts this mould to obtain, unloose and shrinkage cavity phenomenon occurs.
The purpose of this utility model is achieved through the following technical solutions:
A kind of large scale Aluminium-bronze Sleeve Coupling casting mold is characterized in that: this mould comprises metal outer mold, metal iron core, metal base plate and core, and described core is arranged on outside the metal iron core, and the metal iron core is made of one group of iron core unit; Metal outer mold is arranged on outside core, and consists of die cavity between metal outer mold and core; Metal base plate is arranged on the bottom of metal outer mold, metal iron core and core, is provided with sand mo(u)ld on the top of metal outer mold, metal iron core and core, be provided with on sand mo(u)ld one group with the suitable cast gate of cavity positions.
In the utility model, iron core unit is spent money to cut by iron core and is split to form.Described one group of cast gate is evenly distributed on the circumference of sand mo(u)ld, and cast gate is that diameter is the hole of 8mm.One group of cast gate is to good cavity positions, and during cast, copper water is drained in die cavity by a circle hole.
Compared with prior art, the good product quality that adopts the utility model mould to obtain, unloose and shrinkage cavity phenomenon occurs.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of cast gate position on sand mo(u)ld in the utility model.
The specific embodiment
A kind of large scale Aluminium-bronze Sleeve Coupling casting mold described in the utility model, see Fig. 1 and Fig. 2, this mould comprises metal outer mold 1, metal iron core 2, metal base plate 3 and core 4, and core 4 is arranged on metal iron core 2 outsides, and metal iron core 2 is positioned at metal base plate 3 centers.Metal iron core 2 is made of one group of iron core unit, and iron core unit is spent money to cut by iron core and is split to form.Metal outer mold 1 is arranged on core 4 outsides, and consists of die cavity 5 between metal outer mold 1 and core 4.Metal base plate 3 is arranged on the bottom of metal outer mold 1, metal iron core 2 and core 4, top at metal outer mold 1, metal iron core 2 and core 4 is provided with sand mo(u)ld 6, be provided with on sand mo(u)ld 6 one group with the suitable cast gate 7 in die cavity 5 positions, one group of cast gate 7 is evenly distributed on the circumference of sand mo(u)ld 6, and cast gate 7 is the hole of 8mm for diameter.
In the utility model, to good cavity positions, during cast, copper water is drained in die cavity by a circle hole due to one group of cast gate, has solved the loose and Shrinkage Problem of foundry goods, has improved the quality of large scale Aluminium-bronze Sleeve Coupling.
Claims (3)
1. large scale Aluminium-bronze Sleeve Coupling casting mold, it is characterized in that: this mould comprises metal outer mold (1), metal iron core (2), metal base plate (3) and core (4), described core (4) is arranged on outside metal iron core (2), and metal iron core (2) is made of one group of iron core unit; Metal outer mold (1) is arranged on outside core (4), and consists of die cavity (5) between metal outer mold (1) and core (4); Metal base plate (3) is arranged on the bottom of metal outer mold (1), metal iron core (2) and core (4), top at metal outer mold (1), metal iron core (2) and core (4) is provided with sand mo(u)ld (6), be provided with on sand mo(u)ld (6) one group with the suitable cast gate (7) in die cavity (5) position.
2. large scale Aluminium-bronze Sleeve Coupling casting mold according to claim 1, it is characterized in that: described one group of cast gate (7) is evenly distributed on the circumference of sand mo(u)ld (6).
3. large scale Aluminium-bronze Sleeve Coupling casting mold according to claim 1, it is characterized in that: described cast gate (7) is the hole of 8mm for diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691797 CN202963383U (en) | 2012-12-14 | 2012-12-14 | Large-sized aluminum bronze sleeve casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691797 CN202963383U (en) | 2012-12-14 | 2012-12-14 | Large-sized aluminum bronze sleeve casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202963383U true CN202963383U (en) | 2013-06-05 |
Family
ID=48504513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220691797 Expired - Lifetime CN202963383U (en) | 2012-12-14 | 2012-12-14 | Large-sized aluminum bronze sleeve casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202963383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111586A (en) * | 2012-12-14 | 2013-05-22 | 镇江汇通金属成型有限公司 | Large-size aluminum bronze sleeve pouring die |
| CN109732041A (en) * | 2019-01-30 | 2019-05-10 | 浙江春晖复合材料有限公司 | A kind of novel die |
-
2012
- 2012-12-14 CN CN 201220691797 patent/CN202963383U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111586A (en) * | 2012-12-14 | 2013-05-22 | 镇江汇通金属成型有限公司 | Large-size aluminum bronze sleeve pouring die |
| CN109732041A (en) * | 2019-01-30 | 2019-05-10 | 浙江春晖复合材料有限公司 | A kind of novel die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |