CN202151677U - Lost foam casting die - Google Patents
Lost foam casting die Download PDFInfo
- Publication number
- CN202151677U CN202151677U CN2011202411289U CN201120241128U CN202151677U CN 202151677 U CN202151677 U CN 202151677U CN 2011202411289 U CN2011202411289 U CN 2011202411289U CN 201120241128 U CN201120241128 U CN 201120241128U CN 202151677 U CN202151677 U CN 202151677U
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- CN
- China
- Prior art keywords
- batten
- mould
- white
- die
- lost foam
- 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 lost foam casting die, which comprises a white die (3) and a plurality of battens (1). Two ends of each batten (1) are connected with two upper edges of the white die (3) and used for fixing the shape of the white die (3). The lost foam casting die is characterized in that sand lumps (2) are arranged among the two ends of each batten (1) and the two upper edges of the white die (3), and the battens (3) are connected with the white die by the sand lumps. The lost foam casting die avoids protruded briquettes produced on a casting, manual grinding is omitted, consumption of labor, materials and energy resources is greatly reduced, production efficiency is improved, and production cost is reduced.
Description
Technical field
The utility model relates to vanish mould for casting, especially the white mould of vanish mould for casting and being connected of batten.
Background technology
Lost foam casting process is a kind of novel process of Foundry Production in recent years, is the revolution of casting industry, also claims " green casting ".Major advantage is to have replaced the traditional design method, has improved the quality of foundry goods, can make casting quality promote 2 more than the grade, particularly surface roughness and physical dimension etc.It is the developing direction of casting from now on.It is through the white mould of die production plastics, and the dialogue mould carries out the anti-deformation reinforcing then, and moulding pours into foundry goods again.The white mould of producing foundry goods is that plastics form through Mold Making, because of plastic material is very soft, the white mould that makes in technical process through group type, oven dry, extension be coated with, mutability in the transportation, must reinforce by the dialogue mould.Method commonly used is to use batten, according to the size of white mould, makes the batten of varying length, directly is bonded at Bai Moshang with adhesive glue.After molten iron pouring, burnt simultaneously with the batten of Bai Mo contact position, yet the batten space of being burnt also filled out by molten iron simultaneously, after the foundry goods cooling, stayed the iron block of batten position size on the surface of foundry goods.The iron block of foundry goods raising must be ground off it with sanding machine by manual work.This will consume a large amount of manual works, consume a large amount of abrasive discs, consumes energy (), increase production cost.
The utility model content
The purpose of the utility model is exactly to produce protruding iron block on the foundry goods when solving the disappearance mould and being fixed on casting because of using batten, needs the labor cleaning, the problem that causes production cost to increase.
The technical scheme that the utility model adopts is: a kind of vanish mould for casting; It comprises Bai Mo and several battens; Described several batten two ends are connected with white two upper edges of mould; Be used for fixing white mould shape, it is characterized in that the two ends of said several battens and be provided with sand lump between mould two upper edges in vain, batten is connected with white mould through sand lump.
Adopt technique scheme, sand lump has certain high temperature resistance calorific intensity, when high temperature liquid iron contacts, is difficult for burning, and has stoped the molten iron entering, and cast cooling back sand lump is just taken off voluntarily.Do not produce protruding iron block on the foundry goods, also just need not use artificial polishing, the consumption of having practiced thrift the human and material resources and the energy has greatly improved production efficiency, has reduced production cost.
Description of drawings
Fig. 1 is the utility model sketch map.
The specific embodiment
A kind of vanish mould for casting of the utility model, as shown in Figure 1, it comprises Bai Mo 3 and batten 1; Batten 1 two ends are connected with white 3 two upper edges of mould; Be used for fixing Bai Mo 3 shapes, be provided with sand lump 2 between the two ends of batten 1 and white 3 liang of upper edges of mould, batten 3 is connected with white mould through sand lump.As long as the size of sand lump 2 can support batten 1, batten 1 is isolated with white mould 3 get final product.
Claims (1)
1. vanish mould for casting; It comprises Bai Mo [3] and several battens [1]; Said batten [1] two ends are connected with white [3] two upper edges of mould; Be used for fixing Bai Mo [3] shape, it is characterized in that the two ends of said batten [1] and be provided with sand lump [2] between mould [3] two upper edges in vain, batten [3] is connected with white mould through sand lump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202411289U CN202151677U (en) | 2011-07-11 | 2011-07-11 | Lost foam casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202411289U CN202151677U (en) | 2011-07-11 | 2011-07-11 | Lost foam casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202151677U true CN202151677U (en) | 2012-02-29 |
Family
ID=45692187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202411289U Expired - Fee Related CN202151677U (en) | 2011-07-11 | 2011-07-11 | Lost foam casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202151677U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014731A (en) * | 2014-05-15 | 2014-09-03 | 机械科学研究总院先进制造技术研究中心 | Evanescent mold thin-wall model cutting anti-deformation method |
| CN104190867A (en) * | 2014-08-28 | 2014-12-10 | 宁夏共享装备有限公司 | Method for improving size stability of evanescent mode |
| CN106180563A (en) * | 2016-06-17 | 2016-12-07 | 柳州市志宝机械有限公司 | The casting method of polishing exempted from by a kind of smallclothes evaporative pattern foundry goods |
-
2011
- 2011-07-11 CN CN2011202411289U patent/CN202151677U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014731A (en) * | 2014-05-15 | 2014-09-03 | 机械科学研究总院先进制造技术研究中心 | Evanescent mold thin-wall model cutting anti-deformation method |
| CN104014731B (en) * | 2014-05-15 | 2017-01-04 | 机械科学研究总院先进制造技术研究中心 | Evaporative pattern thin-walled model cutting anti-deformation method |
| CN104190867A (en) * | 2014-08-28 | 2014-12-10 | 宁夏共享装备有限公司 | Method for improving size stability of evanescent mode |
| CN106180563A (en) * | 2016-06-17 | 2016-12-07 | 柳州市志宝机械有限公司 | The casting method of polishing exempted from by a kind of smallclothes evaporative pattern foundry goods |
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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: 20120229 Termination date: 20120711 |