CN204657421U - A kind of body structure of iron flask - Google Patents
A kind of body structure of iron flask Download PDFInfo
- Publication number
- CN204657421U CN204657421U CN201420763947.3U CN201420763947U CN204657421U CN 204657421 U CN204657421 U CN 204657421U CN 201420763947 U CN201420763947 U CN 201420763947U CN 204657421 U CN204657421 U CN 204657421U
- Authority
- CN
- China
- Prior art keywords
- chests
- chest
- hole
- body structure
- sidewall
- 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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- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a kind of body structure of iron flask, comprise two chest overlap compositions of a size, chest be upper and lower end face opening surrounding around housing, the upper surface of two chests contacts with each other, the lower surface of two chests is respectively arranged with the some iron wire lines intersected, be provided with locking device between the sidewall of two chest surrounding contacts, the surrounding sidewall of two chests is provided with through through hole.Casing of the present utility model is made up of two chests, and the iron wire line composition intersected is adopted in respective lower surface, ensure that overall gas permeability, and on the surrounding sidewall of casing, be provided with through hole, too increase overall gas permeability, this structure is simple, and good air permeability, is not easy during operation to occur that sand overflows from two casing contact positions, spill and leakage phenomenon.
Description
Technical field
The utility model relates to a kind of apparatus field for casting, and particularly relates to a kind of body structure of iron flask.
Background technology
Iron flask is generally all made up of casing and the polyester sand protecting box be arranged in casing, be generally that polyester sand is placed in two chests respectively, and be provided with model in polyester sand, then two docking are closed, by the tapping hole on a wherein casing, molten iron casting is entered.But can certain defect be there is in current chest, due to chest both sides or surrounding sidewall all adopts overall or partially sealed method makes overall gas permeability bad, easily sand is overflowed from two chest contact positions.
Utility model content
The utility model, for the deficiencies in the prior art, provides a kind of body structure of iron flask, and this body structure has good gas permeability.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of body structure of iron flask, comprise two chest overlap compositions of a size, chest be upper and lower end face opening surrounding around housing, the upper surface of two chests contacts with each other, the lower surface of two chests is respectively arranged with the some iron wire lines intersected, be provided with locking device between the sidewall of two chest surrounding contacts, the surrounding sidewall of two chests is provided with through through hole.
Further, the sidewall of described two chests is respectively arranged with two projections, two protruding positions are staggered relatively, and two projections are provided with through hole.
Further, described locking device is a screw bolt and nut, and described bolt passes described hole and is enclosed within described nut.
Further, described through hole is square opening.
Further, the length and width of described square opening are respectively 4cm and 2cm.
Beneficial effect: compared with prior art, it has following beneficial effect to the utility model:
Casing of the present utility model is made up of two chests, and the iron wire line composition intersected is adopted in respective lower surface, ensure that overall gas permeability, and on the surrounding sidewall of casing, be provided with through hole, too increase overall gas permeability, this structure is simple, and good air permeability, is not easy during operation to occur that sand overflows from two casing contact positions, spill and leakage phenomenon.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of description, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of Figure 1A-A.
Related elements symbol description
Chest 1, iron wire line 2, locking device 3, through hole 11, projection 12, bolt 31, nut 32, hole 121
Detailed description of the invention
As shown in Figure 1, a kind of body structure of iron flask, comprise two chest 1 overlap compositions of a size, chest 1 be upper and lower end face opening surrounding around housing, the upper surface of two chests 1 contacts with each other, be provided with locking device 3 between the sidewall that the lower surface of two chests 1 is respectively arranged with 2, two the chest 1 surroundings contacts of the some iron wire lines intersected, the surrounding sidewall of two chests is provided with through through hole 11.
In order to make the good fixing effect of two chests, the sidewall of two chests 1 will be respectively arranged with two projections 12, the position of two projections 12 is staggered relatively, two projections 12 are provided with through hole 121, locking device 3 is a bolt 31 and nut 32, and bolt 31 passes hole 121 and is enclosed within nut 32.
In order to ensure being of moderate size of through hole 11, through hole is set to square opening, the length and width of square opening are respectively 4cm and 2cm.
The course of work is that the upper surface of two chests is corresponding respectively, and is added with corresponding polyester sand at chest, adds model, then by bolt and nut check, can carry out further work in polyester sand.
In sum, the utility model casing is made up of two chests, and the iron wire line composition intersected is adopted in respective lower surface, ensure that overall gas permeability, and be provided with through hole on the surrounding sidewall of casing, too increase overall gas permeability, this structure is simple, good air permeability, is not easy during operation to occur that sand overflows from two casing contact positions, spill and leakage phenomenon.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (5)
1. the body structure of an iron flask, it is characterized in that, comprise two chest overlap compositions of a size, chest be upper and lower end face opening surrounding around housing, the upper surface of two chests contacts with each other, the lower surface of two chests is respectively arranged with the some iron wire lines intersected, and be provided with locking device between the sidewall of two chest surrounding contacts, the surrounding sidewall of two chests is provided with through through hole.
2. the body structure of a kind of iron flask according to claim 1, is characterized in that, the sidewall of described two chests is respectively arranged with two projections, and two protruding positions are staggered relatively, and two projections are provided with through hole.
3. the body structure of a kind of iron flask according to claim 2, is characterized in that, described locking device is a screw bolt and nut, and described bolt passes described hole and is enclosed within described nut.
4. the body structure of a kind of iron flask according to claim 3, is characterized in that, described through hole is square opening.
5. the body structure of a kind of iron flask according to claim 4, is characterized in that, the length and width of described square opening are respectively 4cm and 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763947.3U CN204657421U (en) | 2014-12-08 | 2014-12-08 | A kind of body structure of iron flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763947.3U CN204657421U (en) | 2014-12-08 | 2014-12-08 | A kind of body structure of iron flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204657421U true CN204657421U (en) | 2015-09-23 |
Family
ID=54127857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420763947.3U Expired - Fee Related CN204657421U (en) | 2014-12-08 | 2014-12-08 | A kind of body structure of iron flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204657421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999711A (en) * | 2018-01-02 | 2018-05-08 | 繁昌县金牛机械铸造有限责任公司 | A kind of mould assembling auxiliary device |
-
2014
- 2014-12-08 CN CN201420763947.3U patent/CN204657421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999711A (en) * | 2018-01-02 | 2018-05-08 | 繁昌县金牛机械铸造有限责任公司 | A kind of mould assembling auxiliary device |
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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: 20150923 Termination date: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |