CN202824527U - Riser for casting mold - Google Patents
Riser for casting mold Download PDFInfo
- Publication number
- CN202824527U CN202824527U CN 201220372034 CN201220372034U CN202824527U CN 202824527 U CN202824527 U CN 202824527U CN 201220372034 CN201220372034 CN 201220372034 CN 201220372034 U CN201220372034 U CN 201220372034U CN 202824527 U CN202824527 U CN 202824527U
- Authority
- CN
- China
- Prior art keywords
- riser
- casting mold
- cavity
- rising head
- interlayer
- 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 riser for a casting mold. The riser for the casting mold comprises a riser body, and an opening used for being communicated with a mold cavity of the casting mold is formed in the bottom face of the riser body. An interlayer is sleeved outside the riser body, thermal insulation materials are filled in the interlayer, a concave cavity is formed in the inner wall of the riser body, and heat generating agents are arranged in the concave cavity. The riser for the casting mold is simple in structural improvement, the thermal insulation interlayer and the heat generating agents are additionally arranged, and therefore heating and thermal insulation effects are enabled to be good, and the temperature of metal liquid inside a hollow cavity of the riser can be maintained continuously.
Description
Technical field
The utility model relates to foundry industry technique, mainly is a kind of casting mold rising head.
Background technology
In casting mold, the die cavity of rising head is the cavity of storage liquid metal, and supply metal when foundry goods forms has the effect that prevents shrinkage cavity and porosity, exhaust and collection slag.Existing general rising head all is that this heat insulation effect is poor at this external coating thermal insulation coatings of rising head.
The utility model content
Technical problem to be solved in the utility model provides a kind of casting mold rising head, and its architecture advances is simple, increases heat preservation sandwich layer and exothermic mixture, so that heat and insulation is respond well, can continue rising head cavity inner metal liquid body is incubated.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of casting mold rising head, include the rising head body, rising head body bottom surface is useful on the opening that is connected with mold cavity, it is characterized in that: described rising head body overcoat has an interlayer, be filled with insulation material in the described interlayer, described rising head inner body wall is provided with cavity, and exothermic mixture is arranged in the cavity.
During use, when constantly injecting metal liquid in the rising head die cavity, heat preservation sandwich layer is incubated it, can not cool off, and when metal liquid rises to certain altitude, metal liquid and exothermic mixture reaction, heating of metal liquid reaches heating effect.
The utility model has the advantages that:
The utility model architecture advances is simple, increases heat preservation sandwich layer and exothermic mixture, so that heat and insulation is respond well, can continue rising head cavity inner metal liquid body is incubated.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, a kind of casting mold rising head, include rising head body 1, rising head body 1 bottom surface is useful on the opening 2 that is connected with mold cavity, described rising head body 1 overcoat has an interlayer 3, be filled with insulation material 4 in the described interlayer 3, described rising head body 1 inwall is provided with cavity 5, and exothermic mixture 6 is arranged in the cavity 5.
Claims (1)
1. casting mold rising head, include the rising head body, rising head body bottom surface is useful on the opening that is connected with mold cavity, it is characterized in that: described rising head body overcoat has an interlayer, be filled with insulation material in the described interlayer, described rising head inner body wall is provided with cavity, and exothermic mixture is arranged in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220372034 CN202824527U (en) | 2012-07-30 | 2012-07-30 | Riser for casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220372034 CN202824527U (en) | 2012-07-30 | 2012-07-30 | Riser for casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824527U true CN202824527U (en) | 2013-03-27 |
Family
ID=47936322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220372034 Expired - Fee Related CN202824527U (en) | 2012-07-30 | 2012-07-30 | Riser for casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052247A (en) * | 2016-12-31 | 2017-08-18 | 邓锦志 | A kind of casting molds rising head |
-
2012
- 2012-07-30 CN CN 201220372034 patent/CN202824527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052247A (en) * | 2016-12-31 | 2017-08-18 | 邓锦志 | A kind of casting molds rising head |
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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: 20130327 Termination date: 20160730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |