CN201950160U - Main core box for gas engine frame module - Google Patents
Main core box for gas engine frame module Download PDFInfo
- Publication number
- CN201950160U CN201950160U CN2010206903663U CN201020690366U CN201950160U CN 201950160 U CN201950160 U CN 201950160U CN 2010206903663 U CN2010206903663 U CN 2010206903663U CN 201020690366 U CN201020690366 U CN 201020690366U CN 201950160 U CN201950160 U CN 201950160U
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- China
- Prior art keywords
- mould
- gas engine
- engine frame
- sides
- core box
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- Expired - Fee Related
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Abstract
The utility model relates to a gas engine frame module, in particular to a main core box for a gas engine frame mould. The main core box is characterized by being formed by closing a movable mould and a static mould correspondingly; the middle part of each of the movable mould and the static mould is provided with a movable mould core cavity and a static mould core cavity which correspond to each other; a positioning piece is fixed on two sides at the bottom of each movable mould core cavity respectively; a chute is formed on two sides of the static mould core cavity respectively; the chute on one each side is matched with a slide block with a screw hole; a fixed baffle plate with a through hole is fixed on two sides of the static mould respectively; and a bolt passes through the through hole of the fixed baffle plate and is matched with a screw hole formed on the slide block. The gas engine frame module has a unique structure, and high manufacturing efficiency and high precision, is easy to operate, prolongs the service life of the mould, improves the size accuracy of the mould and meets the batch production.
Description
Technical field
The utility model relates to a kind of gas engine frame mould, especially relates to a kind of main core box of gas engine frame mould.
Background technology
The gas engine frame needs high-tech, highly difficult foundry goods, it has complicated inner-cavity structure, present main core box structure heaviness, difficult, thin water jacket core box easy deformation, back-up sand, consolidation inconvenience are torn the core complicated operation open, long period of operation makes the core box distortion easily, is difficult to satisfy high-quality, frame castings exploitation efficiently and batch process.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of structure uniqueness be provided, produce the efficient height, the precision height, easy to operate, increased die life,, improved the die size precision, satisfied the main core box of a kind of gas engine frame mould of producing in batches.
The utility model is realized in the following way:
A kind of main core box of gas engine frame mould, it is characterized in that: it is to be formed by dynamic model and corresponding mutually fastening of quiet mould, the middle part of this dynamic model and quiet mould is respectively equipped with two corresponding mutually dynamic model core cavity and quiet sand core cavitys, at each fixing a positioning block of the two bottom sides of dynamic model core cavity, both sides at quiet sand core cavity respectively are provided with a slideway, respectively are combined with a slide block that has a screw on the slideway of both sides; The both sides of quiet mould respectively are fixed with a fixed dam that is provided with through hole, pass a bolt in the through hole of fixed dam respectively, and this bolt is combined together with the screw that is located on the above-mentioned slide block;
On the described bolt spring is installed;
Between described slide block and the slideway for movingly.
1) structure uniqueness: the detachable that the main core box that the utility model provides changes is in the past split core box, design core box structure is two parts: comprise dynamic model and quiet mould, the middle part of this dynamic model and quiet mould is provided with two corresponding mutually inner chamber core cavitys, each is provided with and fixing a positioning block in the bottom of dynamic model core cavity, both sides at quiet sand core cavity respectively are provided with a slideway, one slide block respectively is installed on the slideway, between slide block and the slideway for movingly; The both sides of quiet mould respectively are fixed with a fixed dam, pass a bolt in the through hole of both sides fixed dam respectively, and this bolt links together with the screw that is located on the slide block, and spring respectively is installed on the bolt; Dynamic model and the mutual correspondence of quiet mould snap together and constitute an one-piece core box.The utility model is made the integral sand core one-shot forming, has reduced production cost, has improved product quality and production efficiency.
2) implement simple and easy, simple for production, easy to operate, prolongation die life: the core box of splitting that the utility model provides has effectively guaranteed the sand mold dimensional accuracy, has simplified the core box structure, is convenient to the back-up sand consolidation.The water jacket core box structure of novelty has been guaranteed the simplification production of elongated thin jacket core, has guaranteed fast, high-quality, the exploitation and the batch process of frame castings efficiently.The casting dimension qualification rate improves 51% than like product.
3) the core box structure that provides of the utility model has been guaranteed the simplification production of elongated thin jacket core.Stop the sand mold distortion, solved the puzzlement that scale error appears in elongated core box long-term production.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
A kind of main core box of gas engine frame mould, as shown in Figure 1: it is to be formed by dynamic model 1 and corresponding mutually fastening of quiet mould 2, the middle part of this dynamic model 1 and quiet mould 2 is respectively equipped with two corresponding mutually dynamic model core cavity 3 and quiet sand core cavitys 4, at each fixing a positioning block of the two bottom sides of dynamic model core cavity 3, respectively be provided with a slideway 6 in the both sides of quiet sand core cavity 4, respectively be combined with a slide block 7 that has a screw on the slideway 6 of both sides; The both sides of quiet mould 2 respectively are fixed with a fixed dam 8 that is provided with through hole, pass a bolt 9 in the through hole of fixed dam 8 respectively, and this bolt 9 is combined together with the screw that is located on the above-mentioned slide block 7.
On the described bolt 9 spring is installed.
Between described slide block 7 and the slideway 6 for movingly.
Claims (3)
1. the main core box of a gas engine frame mould, it is characterized in that: it is to be formed by dynamic model (1) and corresponding mutually fastening of quiet mould (2), the middle part of this dynamic model (1) and quiet mould (2) is respectively equipped with two corresponding mutually dynamic model core cavity (3) and quiet sand core cavitys (4), at each fixing a positioning block of the two bottom sides of dynamic model core cavity (3), respectively be provided with a slideway (6) in the both sides of quiet sand core cavity (4), respectively be combined with a slide block (7) that has a screw on the slideway of both sides (6); The both sides of quiet mould (2) respectively are fixed with a fixed dam (8) that is provided with through hole, pass a bolt (9) in the through hole of fixed dam (8) respectively, and this bolt (9) is combined together with the screw that is located on the above-mentioned slide block (7).
2. the main core box of a kind of gas engine frame mould as claimed in claim 1 is characterized in that: described bolt is equipped with spring on (9).
3. the main core box of a kind of gas engine frame mould as claimed in claim 1 is characterized in that: between described slide block (7) and the slideway (6) for movingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206903663U CN201950160U (en) | 2010-12-30 | 2010-12-30 | Main core box for gas engine frame module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206903663U CN201950160U (en) | 2010-12-30 | 2010-12-30 | Main core box for gas engine frame module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201950160U true CN201950160U (en) | 2011-08-31 |
Family
ID=44494287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206903663U Expired - Fee Related CN201950160U (en) | 2010-12-30 | 2010-12-30 | Main core box for gas engine frame module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201950160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019349A (en) * | 2010-12-30 | 2011-04-20 | 宁夏共享集团有限责任公司 | Main core box of gas engine rack die |
-
2010
- 2010-12-30 CN CN2010206903663U patent/CN201950160U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019349A (en) * | 2010-12-30 | 2011-04-20 | 宁夏共享集团有限责任公司 | Main core box of gas engine rack die |
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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: 20110831 Termination date: 20161230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |