CN2640659Y - Casting mould for copper slider - Google Patents
Casting mould for copper slider Download PDFInfo
- Publication number
- CN2640659Y CN2640659Y CN 03234559 CN03234559U CN2640659Y CN 2640659 Y CN2640659 Y CN 2640659Y CN 03234559 CN03234559 CN 03234559 CN 03234559 U CN03234559 U CN 03234559U CN 2640659 Y CN2640659 Y CN 2640659Y
- Authority
- CN
- China
- Prior art keywords
- mould
- casting
- rising head
- base plate
- groove
- 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 copper slider casting mould, which is characterized in that: a groove is arranged in the middle of the basal(4), firebricks(3) with gates are paved from the groove which is arranged in the middle of the basal(4) to the end part, a cold mould(2) which is provided with an out gate(1) is arranged in the basal(4). The utility model adopts the totally cold mental to mould, increasing the molding precision of the casting, reducing the admittance, improving the manufactured rate and the up-to-standard rate of the casting.
Description
(1). technical field
The utility model relates to a kind of casting mould, particularly relates to a kind of copper shoe casting mould.
(2). background technology
In metallurgical industry, milling train adopts copper shoe as wear part when being rolled metal material.At present, copper shoe adopts sand casting, upright casting technology, in order to form consecutive solidification process from bottom to top, realize effective feeding of rising head simultaneously, foundry goods solidifies prior to rising head, and the molten metal that exists in the rising head is filled the hole that casting solidification reduces to form because of volume, slide block one end must be enlarged into the size of middle part size, even also to keep up big and down small, and therefore directly cause the allowance of the nearly rising head end of slide block to increase, average processing capacity is more than 10mm; The vertical feeding of rising head in the upright casting technology, the rising head shrinkage cavity is stayed in the rising head, so casting pressing port increases, and causes product yield, qualification rate low.
(3) summary of the invention
The purpose of this utility model provides a kind of copper shoe casting mould.It adopts full cold metal moulding, and the formed precision of foundry goods is improved, and allowance reduces, and has improved yield rate, the qualification rate of foundry goods.
For reaching above-mentioned purpose, the utility model casting mould base plate middle part is provided with groove, lays the refractory brick of band cast gate in base tub to the end of base plate, lays cold mould on the base plate, lays rising head on the cold mould.
The rising head inner chamber adopts molding sand material.
The cast gate of the refractory brick in the groove is corresponding mutually.
Base plate, cold mould, rising head all adopt the grey cast-iron material.
Owing to adopted said structure, the formed precision of foundry goods is improved, allowance reduces, and has improved yield rate, the qualification rate of foundry goods.
The utility model is described in further detail below in conjunction with drawings and Examples.
(4). description of drawings
Fig. 1 is a structure diagram of the present utility model.
(5). the specific embodiment
With reference to Fig. 1, the utility model casting mould base plate 4 middle parts are provided with groove, lay the refractory brick 3 of band cast gate in the groove at base plate 4 middle parts to the end, and the cast gate of the refractory brick 3 in the groove is corresponding mutually, form the cast passage, adopt molding sand material with die cavity in the rising head 1.Lay cold mould 2 on the base plate 4, lay rising head 1 on the cold mould 2.With hanger on the cold mould 2 and the locking of base plate 4 usefulness card articles, the rising head die cavity docks smooth with cold mould 2.
During casting, on cold mould 2, spray thermal spray coating, and be pressed on the rising head 1, then cast with the foundary weight that is not less than rising head 1 weight metal.Behind the foundry goods cooling forming, take off rising head 1, cold mould 2 successively, just can take out foundry goods.
Claims (4)
1. a copper shoe casting mould is characterized in that: be provided with groove in the middle part of the base plate (4), lay the refractory brick (3) of band cast gate to the end in the groove at base plate (4) middle part, lay cold mould (2) on the base plate (4), lay rising head (1) on the cold mould (2).
2. casting mould according to claim 1 is characterized in that: rising head (1) inner chamber adopts molding sand material.
3. casting mould according to claim 1 is characterized in that: the cast gate of the refractory brick in the groove (3) is corresponding mutually.
4. casting mould according to claim 1 is characterized in that: base plate (4), cold mould (2), rising head (1) all adopt the grey cast-iron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03234559 CN2640659Y (en) | 2003-05-23 | 2003-05-23 | Casting mould for copper slider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03234559 CN2640659Y (en) | 2003-05-23 | 2003-05-23 | Casting mould for copper slider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2640659Y true CN2640659Y (en) | 2004-09-15 |
Family
ID=34291635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03234559 Expired - Fee Related CN2640659Y (en) | 2003-05-23 | 2003-05-23 | Casting mould for copper slider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2640659Y (en) |
-
2003
- 2003-05-23 CN CN 03234559 patent/CN2640659Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040915 |