CN202943213U - Middle-trough sand-scouring-preventing refractory brick pouring device - Google Patents
Middle-trough sand-scouring-preventing refractory brick pouring device Download PDFInfo
- Publication number
- CN202943213U CN202943213U CN 201220468808 CN201220468808U CN202943213U CN 202943213 U CN202943213 U CN 202943213U CN 201220468808 CN201220468808 CN 201220468808 CN 201220468808 U CN201220468808 U CN 201220468808U CN 202943213 U CN202943213 U CN 202943213U
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- Prior art keywords
- refractory brick
- sand
- pouring gate
- sprue
- scouring
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Abstract
The utility model relates to casting equipment, and in particular relates to a middle-trough sand-scouring-preventing refractory brick pouring device, in order to solve the problem that the connection part of a straight pouring gate and a horizontal pouring gate in the existing casting and molding device is easily scoured so as to lead to quality defect of castings. The middle-trough sand-scouring-preventing refractory brick pouring device comprises a horizontal pouring gate and a straight pouring gate of a lower box mold; the crossed part of the horizontal pouring gate and the straight pouring gate is provided with a sand-scouring-preventing refractory brick which is in a trough shape; a sprue is arranged on the bottom of the middle section; the trough ledge around the pouring gate is circular-arc-shaped; the sand-scouring-preventing refractory brick is positioned in the horizontal pouring gate; the sprue corresponds to the direct pouring gate; and the lower part of the sprue forms a sprue base. In pouring, steel liquid falls on the sprue base through the straight pouring gate, and then pours and flows into the horizontal pouring gate from two sides along sand-scouring-preventing pouring connecting refractory brick, so that sand molds can not be impacted; the sand hole defect of castings is reduced greatly; and the inner quality of the castings is improved.
Description
Technical field
The utility model relates to casting device, is specially a kind of intermediate channel erosion control sand refractory brick apparatus for pouring.
Background technology
Many employings apperance moulding of ester Hardening Sodium Silicate cast at present directly forms the modeling structure of running gate system.There is following problem in this modeling structure: after moulding is completed, be the sand mold moulding at sprue and cross gate junction, during cast, larger owing to impacting, molten steel stirs and causes molten steel to wash away sand mold, and floating sand enters foundry goods with molten steel, forms the casting flaws such as sand holes.
Summary of the invention
The purpose of this utility model is that in existing casting device, sprue and cross gate junction easily is washed the problem that causes the casting quality defective in order to solve, and a kind of erosion control sand refractory brick and intermediate channel erosion control sand refractory brick apparatus for pouring are provided.
The technical solution of the utility model is, a kind of erosion control sand refractory brick, and this erosion control sand refractory brick is flute profile, is provided with cast gate in the bottom, stage casing, the ledge around cast gate is circular arc.
A kind of intermediate channel erosion control sand refractory brick apparatus for pouring, comprise cross gate and sprue on the nowel mould, infall at cross gate and sprue is provided with the erosion control sand refractory brick, this erosion control sand refractory brick is flute profile, be provided with cast gate in the bottom, stage casing, the ledge around cast gate is circular arc, and this erosion control sand refractory brick is positioned at cross gate, cast gate and sprue are corresponding, and the cast gate bottom is well.
Compare with the existing mold structure, refractory brick described in the utility model is applicable to horizontal stroke, sprue junction, is used for reducing the running gate system sand washing.On described nowel mould, cross gate is connected this anti-sand washing cast and is connected refractory brick with the sprue junction, and well moulding commonly used is placed in the bottom, and the top box sculpting method is constant, namely forms the refractory casting system of anti-sand washing after the button case.Having solved sprue and cross gate junction is the moulding defective of sand mold, when cast, molten steel is fallen on well by sprue, then connect refractory brick along anti-sand washing cast and flow to cross gate to both sides, even the molten steel scouring force is large more like this, be also in the running gate system of this full refractory brick sealing, can not cause the impact to sand mold, reduce greatly the sand holes defective of foundry goods, improved the inherent quality of foundry goods.
Description of drawings
Fig. 1 isErosion control sand refractory brick front view
Fig. 2 isErosion control sand refractory brick left view
Fig. 3Be intermediate channel erosion control sand refractory brick apparatus for pouring structural representation
Fig. 4 is the top view of Fig. 3
In figure: 1-sprue, 2-cross gate, 3-erosion control sand refractory brick, 4-well, 5-cast gate.
The specific embodiment
As schematically shown in Figure 1, 2, a kind of erosion control sand refractory brick, this erosion control sand refractory brick is flute profile, is provided with cast gate in the bottom, stage casing, the ledge around cast gate is circular arc.
As Fig. 3,4 signals, a kind of intermediate channel erosion control sand refractory brick apparatus for pouring, comprise cross gate 2 and sprue 1 on the nowel mould, infall at cross gate 2 and sprue 1 is provided with the erosion control sand refractory brick, and this erosion control sand refractory brick is flute profile, is provided with cast gate 5 in the bottom, stage casing, ledge around cast gate 5 is circular arc, this erosion control sand refractory brick is positioned at cross gate, cast gate 5 and sprue 1 correspondence, and cast gate 5 bottoms are well 4.
Claims (1)
1. intermediate channel erosion control sand refractory brick apparatus for pouring, comprise cross gate (2) and sprue (1) on the nowel mould, it is characterized in that: the infall at cross gate (2) and sprue (1) is provided with the erosion control sand refractory brick, this erosion control sand refractory brick is flute profile, be provided with cast gate (5) in the bottom, stage casing, cast gate (5) ledge on every side is circular arc, and this erosion control sand refractory brick is positioned at cross gate, cast gate (5) and sprue (1) correspondence, cast gate (5) bottom is well (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468808 CN202943213U (en) | 2012-09-14 | 2012-09-14 | Middle-trough sand-scouring-preventing refractory brick pouring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468808 CN202943213U (en) | 2012-09-14 | 2012-09-14 | Middle-trough sand-scouring-preventing refractory brick pouring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943213U true CN202943213U (en) | 2013-05-22 |
Family
ID=48418928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220468808 Expired - Lifetime CN202943213U (en) | 2012-09-14 | 2012-09-14 | Middle-trough sand-scouring-preventing refractory brick pouring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127297A (en) * | 2017-06-27 | 2017-09-05 | 河南省登封市光大耐火材料有限公司 | A kind of casting and pouring facility |
-
2012
- 2012-09-14 CN CN 201220468808 patent/CN202943213U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127297A (en) * | 2017-06-27 | 2017-09-05 | 河南省登封市光大耐火材料有限公司 | A kind of casting and pouring facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JINCHENG JINFEI ELECTROMECHANICAL Co.,Ltd. Assignor: SHANXI JINCHENG ANTHRACITE COAL MINING GROUP Co.,Ltd.|SHANXI JINCHENG ANTHRACITE MINING GROUP JINDING STOKER MINING Co.,Ltd. Contract record no.: 2014990000504 Denomination of utility model: Middle-trough sand-scouring-preventing refractory brick pouring device Granted publication date: 20130522 License type: Exclusive License Record date: 20140710 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 048006, Shanxi City, Jincheng Province North Stone Shop Patentee after: Jinneng holding equipment manufacturing group Co.,Ltd. Patentee after: Jinding Shanxi Coal Machinery Co., Ltd. of Jinneng holding equipment manufacturing Group Address before: 048006, Shanxi City, Jincheng Province North Stone Town Jin coal group Patentee before: SHANXI JINCHENG ANTHRACITE COAL MINING GROUP Co.,Ltd. Patentee before: SHANXI JINCHENG ANTHRACITE MINING GROUP JINDING STOKER MINING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220225 Address after: 048006 goldsmith Industrial Park, Jinding Road, Jincheng Development Zone, Shanxi Province Patentee after: Jinding Shanxi Coal Machinery Co., Ltd. of Jinneng holding equipment manufacturing Group Address before: 048006, Shanxi City, Jincheng Province North Stone Shop Patentee before: Jinneng holding equipment manufacturing group Co.,Ltd. Patentee before: Jinding Shanxi Coal Machinery Co., Ltd. of Jinneng holding equipment manufacturing group |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |