CN202984591U - Casting device of electric mechanism box body - Google Patents
Casting device of electric mechanism box body Download PDFInfo
- Publication number
- CN202984591U CN202984591U CN 201220722674 CN201220722674U CN202984591U CN 202984591 U CN202984591 U CN 202984591U CN 201220722674 CN201220722674 CN 201220722674 CN 201220722674 U CN201220722674 U CN 201220722674U CN 202984591 U CN202984591 U CN 202984591U
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- China
- Prior art keywords
- sand mold
- sand mould
- box sand
- top box
- pouring
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- Expired - Fee Related
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Abstract
The utility model relates to a casting device of an electric mechanism box body. The casting device mainly comprises 2-4 pouring gates, 2-4 dead heads, molding sand, an inner runner, an upper box sand mould, a middle box sand mould, a lower box sand mould and a sand core, wherein the upper box sand mould is arranged at the upper part of the entire casting device; the lower box sand mould is arranged at the bottom of the casting device; the middle box sand mould is arranged between the upper box sand mould and the lower box sand mould; the pouring gates and the dead heads are arranged at the upper part of the upper box sand mould; the inner runner is arranged between the upper box sand mould and the middle box sand mould; fillers inside the upper box sand mould, the middle box sand mould and the lower box sand mould are molding sand; the sand core is arranged at the center of the middle box sand mould and between the upper box sand mould and the lower box sand mould; and each of cavities between the sand core, and the upper box sand mould, the middle box sand mould and the lower box sand mould is in the shape of an element to be cast. By adopting the casting device disclosed by the utility model, the element to be cast in a casting process can be well compensated, so as to improve the product yield. Thus, the economic benefit is improved.
Description
Technical field
The utility model belongs to dynamo-electric manufacturing field, particularly a kind of apparatus for pouring of motor drive mechanism casing.
Background technology
The casing of motor drive mechanism is the major part of MAE intelligent electric mechanism.This accessory size is large, wall thickness, and dimension precision requirement is high, and Foundry Production is positive and negative 4mm by the sand mold dimensional tolerance of casting in GB/T6414-1999.And the required precision of this casing is 0～2mm, if according to the requirement of GB can't satisfy need of production.But the consumption of this product often is close on 5000, has market value.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of new apparatus for pouring, and this apparatus for pouring changes under traditional moulding the core method and reaches the demanding purpose of casting dimension.
The apparatus for pouring of motor drive mechanism casing, this apparatus for pouring mainly comprises: cast gate, rising head, molding sand, ingate, top box sand mold, raising middle flask sand mold, nowel sand mold, core; The top box sand mold is positioned at the top of whole apparatus for pouring, and the nowel sand mold is positioned at the bottom of apparatus for pouring, and the raising middle flask sand mold is between top box sand mold and nowel sand mold; Cast gate and rising head are positioned at top box sand mold top, and ingate is between top box sand mold and raising middle flask sand mold; Filler in top box sand mold, raising middle flask sand mold, nowel sand mold is molding sand; Core is between the center and top box sand mold and nowel sand mold of raising middle flask sand mold, and the die cavity between core and top box sand mold, raising middle flask sand mold, nowel sand mold is the shape of to be cast; The quantity of cast gate, rising head generally is respectively 2～4.
The quantity of cast gate, rising head is preferably each 2.
Adopt the utility model apparatus for pouring can make to be cast well to be compensated in casting process, thereby improved product percent of pass, economic benefit is improved.
Description of drawings
Fig. 1 is the structural representation of casing;
Fig. 2 is the mould assembling figure of the utility model apparatus for pouring.
The specific embodiment
Be illustrated in figure 1 as the structural representation of casing.The dimensional accuracy of casing mainly relies on apparatus for pouring to guarantee, the utility model adopts the solidification sequence of controlling product, changes traditional sand casting method and reaches seal request.
Be illustrated in figure 2 as mould assembling figure of the present utility model.A kind of apparatus for pouring of motor drive mechanism casing, this apparatus for pouring mainly comprises: cast gate 1, rising head 2, molding sand 4, ingate 5, top box sand mold 6, raising middle flask sand mold 7, nowel sand mold 8, core 9.Top box sand mold 6 is positioned at the top of whole apparatus for pouring, and nowel sand mold 8 is positioned at the bottom of apparatus for pouring, and raising middle flask sand mold 7 is between top box sand mold 6 and nowel sand mold 8; Cast gate 1 and rising head 2 are positioned at top box sand mold 6 tops, and ingate 5 is between top box sand mold 6 and raising middle flask sand mold 7; Filler in top box sand mold 6, raising middle flask sand mold 7, nowel sand mold 8 is molding sand 4.Core 9 is between the center and top box sand mold 6 and nowel sand mold 8 of raising middle flask sand mold, and the die cavity between core 9 and top box sand mold 6, raising middle flask sand mold 7, nowel sand mold 8 is the shape of to be cast 3.The quantity of cast gate 1 and rising head 2 can as required, generally be respectively 2～4.
When the utility model apparatus for pouring is poured into a mould, first top box sand mold 6, raising middle flask sand mold 7, nowel sand mold 8 and core 9 are assembled, solution enters die cavity from cast gate 1, discharges air by rising head 2, and solution injects each position of die cavity equably by ingate 5.Adopt the utility model apparatus for pouring can make to be cast well to be compensated, not only improved the precision of product, also satisfied user's instructions for use.
Claims (2)
1. the apparatus for pouring of motor drive mechanism casing, it is characterized in that: this apparatus for pouring mainly comprises: cast gate (1), rising head (2), molding sand (4), ingate (5), top box sand mold (6), raising middle flask sand mold (7), nowel sand mold (8), core (9); Top box sand mold (6) is positioned at the top of whole apparatus for pouring, nowel sand mold (8) is positioned at the bottom of apparatus for pouring, cast gate (1) and rising head (2) are positioned at top box sand mold (6) top, and ingate (5) is positioned between top box sand mold (6) and raising middle flask sand mold (7); Filler in top box sand mold (6), raising middle flask sand mold (7), nowel sand mold (8) is molding sand (4); Core (9) is positioned between the center and top box sand mold (6) and nowel sand mold (8) of raising middle flask sand mold (7), and the die cavity between core (9) and top box sand mold (6), raising middle flask sand mold (7), nowel sand mold (8) is the shape of to be cast (3); The quantity of cast gate (1), rising head (2) generally is respectively 2～4.
2. apparatus for pouring according to claim 1, it is characterized in that: the quantity of described cast gate (1), rising head (2) is respectively 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722674 CN202984591U (en) | 2012-12-25 | 2012-12-25 | Casting device of electric mechanism box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722674 CN202984591U (en) | 2012-12-25 | 2012-12-25 | Casting device of electric mechanism box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202984591U true CN202984591U (en) | 2013-06-12 |
Family
ID=48555814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220722674 Expired - Fee Related CN202984591U (en) | 2012-12-25 | 2012-12-25 | Casting device of electric mechanism box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202984591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734899A (en) * | 2016-12-30 | 2017-05-31 | 安徽昱工耐磨材料科技有限公司 | The casting mould and casting method of a kind of gyratory crusher crossbeam backplate |
-
2012
- 2012-12-25 CN CN 201220722674 patent/CN202984591U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734899A (en) * | 2016-12-30 | 2017-05-31 | 安徽昱工耐磨材料科技有限公司 | The casting mould and casting method of a kind of gyratory crusher crossbeam backplate |
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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: 20130612 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |