CN201470822U - Core box - Google Patents
Core box Download PDFInfo
- Publication number
- CN201470822U CN201470822U CN2009201887233U CN200920188723U CN201470822U CN 201470822 U CN201470822 U CN 201470822U CN 2009201887233 U CN2009201887233 U CN 2009201887233U CN 200920188723 U CN200920188723 U CN 200920188723U CN 201470822 U CN201470822 U CN 201470822U
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- CN
- China
- Prior art keywords
- module
- housing
- liner
- gripper shoe
- guiding surface
- 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 - Lifetime
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Abstract
The utility model discloses a core box which comprises an outer frame and a module, wherein a supporting plate is fixed in the outer frame that is made from steel pipes; the outer side of the module and the inner side of the outer frame are arranged to be mutually matched guiding bevels; the guiding bevel at the outer side of the module is pressed on the guiding bevel at the inner side of the outer frame by the supporting plate; the core box also comprises a lining, and the guiding bevel at the outer side of the module is pressed on the guiding bevel at the inner side of the lining by the supporting plate; the outer side of the lining and the inner side of the outer frame are also arranged to be mutually matched guiding bevels; by virtue of the guiding action of the guiding bevels and the self-weight of the outer frame of the steel pipe, when mould drawing is conducted, a lining block and a sand core or the module and the sand core can be easily lifted out from the outer frame, therefore, the mould drawing is convenient; knocking is not needed, the supporting plate, the lining and the module all adopt a wooden splint treated with high-temperature fumigation, and the splint can not be easily deformed and is durable; and the whole surfaces of the outer frame, the supporting plate, the lining and the module are all coated with dampproof primer, thus further preventing the deformation of the splint, and prolonging the service life of the splint.
Description
Technical field
The utility model relates to a kind of core box.
Background technology
In the prior art, a kind of core box, comprise housing, be equipped with liner in the housing versatilely, be equipped with the module that is used to form core in the liner versatilely, be fixed with the gripper shoe that is used to support liner in the housing, housing, liner, module, gripper shoe all adopts wood materials, owing to adopt wood materials, then each parts of core box deform easily, and, core in module, harden be shaped after, must beat housing during molding, wooden housing and liner are separated, cause operating efficiency lower like this, reduce the service life of core box simultaneously, in the core box of another structure, core box comprises housing, be equipped with the module that is used to form core in the housing versatilely, be fixed with the gripper shoe that is used for supporting module in the housing, each parts of core box also all adopt wood materials, exist wood materials to deform easily equally, service life is short, the shortcoming of molding inconvenience.
Summary of the invention
The purpose of this utility model is to provide a kind of durable, indeformable, molding core box easily.
In order to reach above purpose, the technical solution adopted in the utility model is: a kind of core box, it comprises housing, place the liner of described housing versatilely, place described liner to be used to form the module of core versatilely, be fixed with the gripper shoe that is used to support described liner in the described housing, described housing is made by steel pipe, described gripper shoe, described liner and described module all adopt through the stifling wooden splint of high temperature, described housing, described gripper shoe, all scribble moistureproof priming paint on the whole surface of described liner and described module, the outside of described liner, the guiding surface that the inboard of described housing is set to match, the guiding surface in the described liner outside is pressed on the guiding surface of described housing inboard by described gripper shoe, the outside of described module, the inboard of described liner also is set to the guiding surface that matches, and the guiding surface in the described module outside is pressed on the guiding surface of described liner inboard.
The angle of inclination of described guiding surface is 5 degree.
Described steel pipe is a rectangular steel pipe.
The upper surface face of described housing and described gripper shoe is lower than the upper surface of described liner, and the upper surface of described liner is lower than the upper surface of described module.
A kind of core box, it comprises housing, place described housing to be used to form the module of core versatilely, be fixed with the gripper shoe that is used to support described module in the described housing, described housing is made by steel pipe, described gripper shoe and described module all adopt through the stifling wooden splint of high temperature, described housing, all scribble moistureproof priming paint on the whole surface of described gripper shoe and described module, the outside of described module, the guiding surface that the inboard of described housing is set to match, the guiding surface in the described module outside is pressed on the guiding surface of described housing inboard by described gripper shoe.
The angle of inclination of described guiding surface is 5 degree.
Described steel pipe is a rectangular steel pipe.
The upper surface face of described housing and described gripper shoe is lower than the upper surface of described module.
Because the utility model has adopted above technical scheme, its advantage is: housing is made by steel pipe, then with respect to wooden housing, the weight of steel pipe housing is big, firmly, indeformable, adopt the stifling wooden splint of high temperature, make clamping plate not yielding, durable, scribble moistureproof priming paint on the core box, further prevent wooden splint's distortion, increase the service life, on housing and interior pad or housing and module, be provided with guiding surface, by the guide effect of guiding surface and the deadweight of steel pipe housing, during molding, interior pad is easy to hang out from housing together with core together with core or module, molding is convenient, need not to beat, both improved operating efficiency, avoid damaging core box again.
Description of drawings
Accompanying drawing 1 is the stereogram of the utility model specific embodiment one;
Accompanying drawing 2 is the cross section view of the utility model specific embodiment one;
Accompanying drawing 3 is the stereogram of the utility model specific embodiment two;
Accompanying drawing 4 is the cross section view of the utility model specific embodiment two.
The specific embodiment
Further set forth concrete structure of the present utility model below in conjunction with accompanying drawing.
Referring to shown in Figure 1, a kind of core box, it comprises housing 1, place the liner 2 of housing 1 versatilely, place liner 2 to be used to form the module 3 of core versatilely, be fixed with the gripper shoe 4 that is used to support liner 2 in the housing 1, housing 1 is made by steel pipe, then housing 1 relatively firmly, can not be out of shape, in the present embodiment, housing 1 adopts rectangular steel pipe to be welded, gripper shoe 4, liner 2 and module 3 all adopt through the stifling wooden splint of high temperature, employing high temperature is stifling, on the one hand to wooden splint's sterilization, can prevent wooden splint's distortion on the other hand effectively, increase the service life, housing 1, gripper shoe 4, all scribble moistureproof priming paint on the whole surface of liner 2 and module 3, priming to make the smooth surface of core box on the one hand, is convenient to the mounting or dismounting of core box, on the other hand, priming to prevent the timber distortion of making moist, and further adds the long life, and the butterfly board priming paint of the big flat coating in Kunshan Co., Ltd is applicable to that chilled furan resin sand makes core.The guiding surface 5 that the inboard of the outside of liner 2, housing 1 is set to match, the guiding surface 5 in liner 2 outsides is pressed on the guiding surface 5 of housing 1 inboard by gripper shoe 4, in Fig. 2, vertical steel pipe setting on the housing 1 is skewed, then formed guiding surface 5 in the inboard of housing 1, the inboard of the outside of module 3, liner 2 also is set to the guiding surface 6 that matches, and the guiding surface 6 in module 3 outsides is pressed on the guiding surface 6 of liner 2 inboards.By guiding surface is set, make things convenient for molding, specifically, core in module, harden be shaped after, by the guide effect of guiding surface and the weight of steel pipe housing itself, core can be hung out from housing together with interior pad, need not to beat, prolong the service life of core box, and reduced the workload of lifting, improved operating efficiency, core is after interior pad is sling from housing, guiding surface in utilizing between pad and the module can reach the bottom surface all around from core with interior pad and conveniently take out, to the core of complex contour, can reduce a large amount of movable blocks, reduce seam, improve core outward appearance and dimensional accuracy, mounting or dismounting are convenient.
The angle of inclination of guiding surface can be 5 degree.The lifting of core for convenience, the upper surface face of housing 1 and gripper shoe 4 is lower than the upper surface of liner 2, and the upper surface of liner 2 is lower than the upper surface of module 3.
Fig. 3 and Fig. 4 have shown the structure of another core box, core box comprises housing 7, place housing 7 to be used to form the module 8 of core versatilely, be fixed with the gripper shoe 9 that is used for supporting module 8 in the housing 7, housing 7 is made by steel pipe, can adopt steel pipe to be welded, the housing that adopts steel pipe to form can not be out of shape, repeated disassembled and assembled can not produce wearing and tearing equidimension error yet, gripper shoe 9 and module 8 all adopt through the stifling wooden splint of high temperature, adopt the stifling distortion that has prevented gripper shoe and module effectively of high temperature, housing 7, all scribble moistureproof priming paint on the whole surface of gripper shoe 9 and module 8, this protection against the tide priming paint has further stoped the distortion of wooden splint, prolong the service life of core box, the outside of module 8, the guiding surface 10 that the inboard of housing 7 is set to match, the guiding surface 10 in module 8 outsides is pressed on the guiding surface 10 of housing 7 inboards by gripper shoe 9.After core is shaped, during lifting, guide effect by guiding surface, and the deadweight of housing, overcome the frictional force between housing and the module, easily core is hung out from housing together with module, reduced the workload of molding, operating efficiency is improved, and need not to beat the service life that can prolong core box.
The angle of inclination of guiding surface can be 5 degree.Molding for convenience, the upper surface face of housing 7 and gripper shoe 9 is lower than the upper surface of module 8.
Claims (8)
1. core box, it comprises housing, place the liner of described housing versatilely, place described liner to be used to form the module of core versatilely, be fixed with the gripper shoe that is used to support described liner in the described housing, it is characterized in that: described housing is made by steel pipe, described gripper shoe, described liner and described module all adopt through the stifling wooden splint of high temperature, described housing, described gripper shoe, all scribble moistureproof priming paint on the whole surface of described liner and described module, the outside of described liner, the guiding surface that the inboard of described housing is set to match, the guiding surface in the described liner outside is pressed on the guiding surface of described housing inboard by described gripper shoe, the outside of described module, the inboard of described liner also is set to the guiding surface that matches, and the guiding surface in the described module outside is pressed on the guiding surface of described liner inboard.
2. a kind of core box according to claim 1 is characterized in that: the angle of inclination of described guiding surface is 5 degree.
3. a kind of core box according to claim 1 is characterized in that: described steel pipe is a rectangular steel pipe.
4. a kind of core box according to claim 1 is characterized in that: the upper surface face of described housing and described gripper shoe is lower than the upper surface of described liner, and the upper surface of described liner is lower than the upper surface of described module.
5. core box, it comprises housing, place described housing to be used to form the module of core versatilely, be fixed with the gripper shoe that is used to support described module in the described housing, it is characterized in that: described housing is made by steel pipe, described gripper shoe and described module all adopt through the stifling wooden splint of high temperature, described housing, all scribble moistureproof priming paint on the whole surface of described gripper shoe and described module, the outside of described module, the guiding surface that the inboard of described housing is set to match, the guiding surface in the described module outside is pressed on the guiding surface of described housing inboard by described gripper shoe.
6. a kind of core box according to claim 4 is characterized in that: the angle of inclination of described guiding surface is 5 degree.
7. a kind of core box according to claim 4 is characterized in that: described steel pipe is a rectangular steel pipe.
8. a kind of core box according to claim 4 is characterized in that: the upper surface face of described housing and described gripper shoe is lower than the upper surface of described module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201887233U CN201470822U (en) | 2009-08-20 | 2009-08-20 | Core box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201887233U CN201470822U (en) | 2009-08-20 | 2009-08-20 | Core box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201470822U true CN201470822U (en) | 2010-05-19 |
Family
ID=42407062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201887233U Expired - Lifetime CN201470822U (en) | 2009-08-20 | 2009-08-20 | Core box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201470822U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784883A (en) * | 2012-08-01 | 2012-11-21 | 宁夏共享集团有限责任公司 | Production method for steel-wood knockout core box for casting |
| CN104399879A (en) * | 2014-11-12 | 2015-03-11 | 山西江淮重工有限责任公司 | Core box for high precision assembly casting |
| CN104493082A (en) * | 2014-11-28 | 2015-04-08 | 北京航星机器制造有限公司 | Core box for box casting piece |
| CN107243598A (en) * | 2017-05-27 | 2017-10-13 | 共享装备股份有限公司 | Stiffening device for strengthening square wooden core box intensity |
-
2009
- 2009-08-20 CN CN2009201887233U patent/CN201470822U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784883A (en) * | 2012-08-01 | 2012-11-21 | 宁夏共享集团有限责任公司 | Production method for steel-wood knockout core box for casting |
| CN104399879A (en) * | 2014-11-12 | 2015-03-11 | 山西江淮重工有限责任公司 | Core box for high precision assembly casting |
| CN104493082A (en) * | 2014-11-28 | 2015-04-08 | 北京航星机器制造有限公司 | Core box for box casting piece |
| CN107243598A (en) * | 2017-05-27 | 2017-10-13 | 共享装备股份有限公司 | Stiffening device for strengthening square wooden core box intensity |
| CN107243598B (en) * | 2017-05-27 | 2019-05-17 | 共享装备股份有限公司 | For reinforcing the stiffening device of rectangular wooden core box intensity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |
|
| CX01 | Expiry of patent term |