CN203875316U - Casting die for aluminum alloy conductor casting - Google Patents
Casting die for aluminum alloy conductor casting Download PDFInfo
- Publication number
- CN203875316U CN203875316U CN201420143473.2U CN201420143473U CN203875316U CN 203875316 U CN203875316 U CN 203875316U CN 201420143473 U CN201420143473 U CN 201420143473U CN 203875316 U CN203875316 U CN 203875316U
- Authority
- CN
- China
- Prior art keywords
- die body
- casting
- lower die
- core
- counterdie
- 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
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Abstract
The utility model discloses a casting die for an aluminum alloy conductor casting, and belongs to the field of casting. The die comprises a lower die body and an upper die plate, the center of the lower portion of the upper die plate is provided with a mold core through screws, the left side of the mold core is provided with a left upper die body, the right side of the mold core is provided with a right upper die body, the left of the upper portion of the lower die body is provided with a left lower die body, the right of the upper portion of the lower die body is provided with a right lower die body, the left upper die body and the right upper die body are located above the left lower die body and the right lower die body respectively, a sand core is arranged among the mold core, the left lower die body, the right lower die body and the lower die body, cavities are formed between the sand core and the mold core, between the sand core and the left lower die body, between the sand core and the right lower die body and between the sand core and the lower die body, the bottom of the lower die body is further provided with a base, the center of the base is provided with a casting port, and a sprue bush is sleeved with the casting port. By means of the casting die, air and inclusion in the casting can be reduced; the temperature of molten aluminum at the top is low, and a first solidification end is formed; pressurization and feeding are carried out on the top through the bottom, five large feeder heads at the top can be removed, the production rate of the process is greatly improved, work load of cleaning is reduced, a metal outer die inner-cavity sand core undergoes low-pressure casting, and cooling of the casting can be quickened; compactness and the production rate are improved.
Description
Technical field
The utility model relates to a kind of antitheft dress casting mould, is specifically related to a kind of aluminium alloy conductor cast casting mould, belongs to casting field.
Background technology
Aluminium alloy conductor is the important spare part of power transmission and transforming equipment, mostly adopts sand casting in the past, cast(ing) surface poor quality, and interior tissue is loose.Foundry goods height is large, very easily rolls up people's gas and field trash when gravity-assist pouring, poor air-tightness, and percent defective is very high.Top need add 5 large rising heads (as shown in Figure 1), adds extremely complexity of running gate system, and product yield is low, cleaning difficulty, and production efficiency is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of aluminium alloy conductor cast casting mould, this mould can reduce gas and the field trash in foundry goods, top temperature of aluminum liquid is low, form and first solidify end, five large rising heads at top, to its feeding of pressurizeing, can be removed in bottom, thereby greatly improve product yield, reduce cleaning work amount, metal outer mold inner chamber core low pressure casting can accelerate the cooling of foundry goods, improves density and productivity ratio.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of aluminium alloy conductor cast casting mould, this mould comprises counterdie, cope match-plate pattern, center, described cope match-plate pattern below is provided with core by screw, described core left side is provided with upper left mould, its right side is provided with upper right mould, the left side, top of described counterdie is provided with lower-left mould, and its right side is provided with bottom right mould, and described left and right patrix lays respectively at the top of left and right counterdie.
Between described core, left and right counterdie and counterdie, be provided with core, between this core and core, left and right counterdie and counterdie, be formed into die cavity.
Described counterdie bottom is also provided with base, and this base center has a casting gate, and described casting gate inner sleeve has sprue bush.
Described left and right patrix both sides are respectively equipped with the lifting groove for instrument lifting use.
Described casting gate is shaped as trapezoidal.
The beneficial effects of the utility model are:
1) aluminium alloy conductor adopts after metal-mold low-pressure casting, surface quality has had very large change, production efficiency improves greatly, produce 1 by 1 class of 2 original people and bring up to 8 of 1 class of productions of 2 people, production efficiency has improved 8 times, when fettler, reduces to every 2 h by every 16 h, tapers to original 1/8, product yield is brought up to current 98% by original 65%, product percent of pass brings up to current 96% by original 78%;
2) this mould can reduce gas and the field trash in foundry goods, top temperature of aluminum liquid is low, form and first solidify end, bottom is to its pressurization feeding, can remove five large rising heads at top, thereby greatly improve product yield, reduce cleaning work amount, metal outer mold inner chamber core low pressure casting can accelerate the cooling of foundry goods, improves density and productivity ratio.
Brief description of the drawings
Fig. 1 is this aluminium alloy conductor structural representation;
Fig. 2 is the utility model structural representation.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 2, a kind of aluminium alloy conductor cast casting mould, this mould comprises counterdie 1, cope match-plate pattern 2, cope match-plate pattern 2 centers, below are provided with core 4 by screw 3, core 4 left sides are provided with upper left mould 5, and its right side is provided with upper right mould 51, and the left side, top of counterdie 1 is provided with lower-left mould 6, its right side is provided with bottom right mould 61, and left and right patrix 5,51 lays respectively at the top of left and right counterdie 6,61.
Between core 4, left and right counterdie 6,61 and counterdie 1, be provided with core 7, between this core 7 and core 4, left and right counterdie 6,61 and counterdie 1, be formed into die cavity 8.
Counterdie 1 bottom is also provided with base 9, and these base 9 centers have a casting gate 10, and the 10 mouthfuls of inner sleeves of casting have sprue bush 11.
Left and right patrix 5,51 both sides are respectively equipped with the lifting groove 12 for instrument lifting use.
Casting gate 10 is shaped as trapezoidal.
This mould can reduce gas and the field trash in foundry goods, top temperature of aluminum liquid is low, form and first solidify end, bottom is to its pressurization feeding, can remove five large rising heads at top, thereby greatly improve product yield, reduce cleaning work amount, metal outer mold inner chamber core low pressure casting can accelerate the cooling of foundry goods, improves density and productivity ratio.
Experimental results show that the aluminium alloy conductor going out by this die casting, its surface quality has had very large change, production efficiency improves greatly, produce 1 by 1 class of 2 original people and bring up to 8 of 1 class of productions of 2 people, production efficiency has improved 8 times, when fettler, reduces to every 2 h by every 16 h, tapers to original 1/8, product yield is brought up to current 98% by original 65%, product percent of pass brings up to current 96% by original 78%.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. aluminium alloy conductor cast casting mould, this mould comprises counterdie, cope match-plate pattern, it is characterized in that: center, described cope match-plate pattern below is provided with core by screw, described core left side is provided with upper left mould, its right side is provided with upper right mould, the left side, top of described counterdie is provided with lower-left mould, and its right side is provided with bottom right mould, and described left and right patrix lays respectively at the top of left and right counterdie.
2. aluminium alloy conductor cast casting mould according to claim 1, is characterized in that: between described core, left and right counterdie and counterdie, be provided with core, between this core and core, left and right counterdie and counterdie, be formed into die cavity.
3. aluminium alloy conductor cast casting mould according to claim 1, is characterized in that: described counterdie bottom is also provided with base, and this base center has a casting gate, and described casting gate inner sleeve has sprue bush.
4. aluminium alloy conductor cast casting mould according to claim 1, is characterized in that: described left and right patrix both sides are respectively equipped with the lifting groove for instrument lifting use.
5. aluminium alloy conductor cast casting mould according to claim 3, is characterized in that: described casting gate is shaped as trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143473.2U CN203875316U (en) | 2014-03-28 | 2014-03-28 | Casting die for aluminum alloy conductor casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143473.2U CN203875316U (en) | 2014-03-28 | 2014-03-28 | Casting die for aluminum alloy conductor casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203875316U true CN203875316U (en) | 2014-10-15 |
Family
ID=51675859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420143473.2U Expired - Fee Related CN203875316U (en) | 2014-03-28 | 2014-03-28 | Casting die for aluminum alloy conductor casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203875316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659876A (en) * | 2018-01-26 | 2020-09-15 | 共享智能铸造产业创新中心有限公司 | Process method for casting thin-wall aluminum alloy casting at low pressure |
-
2014
- 2014-03-28 CN CN201420143473.2U patent/CN203875316U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659876A (en) * | 2018-01-26 | 2020-09-15 | 共享智能铸造产业创新中心有限公司 | Process method for casting thin-wall aluminum alloy casting at low pressure |
| CN111659876B (en) * | 2018-01-26 | 2022-04-19 | 共享智能铸造产业创新中心有限公司 | Process method for casting thin-wall aluminum alloy casting at low pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |