CN203030844U - Box closing connection structure for casting sand box - Google Patents
Box closing connection structure for casting sand box Download PDFInfo
- Publication number
- CN203030844U CN203030844U CN 201220723868 CN201220723868U CN203030844U CN 203030844 U CN203030844 U CN 203030844U CN 201220723868 CN201220723868 CN 201220723868 CN 201220723868 U CN201220723868 U CN 201220723868U CN 203030844 U CN203030844 U CN 203030844U
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- box
- mould assembling
- cover
- connection structure
- utility
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- Expired - Fee Related
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Abstract
The utility model discloses a box closing connection structure for casting a sand box. An upper box body and a lower box body of the sand box are correspondingly closed and connected into a whole, an upper sand box sleeve is arranged in the upper box body, a lower sand box sleeve corresponding to the upper sand box sleeve is arranged in the lower box body, a positioning conical pin is closely sleeved in the upper sand box sleeve and the lower sand box sleeve, and a bolt component capable of fixing the upper box body and the lower box body is arranged inside the positioning conical pin. The box closing connection structure is simple and not easy to mismatch, and product yield is improved.
Description
Technical field
The utility model relates to a kind of mould assembling syndeton of casting sandbox.
Background technology
Common sandbox is when mould assembling, and general one is straight pin, and the other end is cotter pilotage.After the mould assembling, straight pin and cotter pilotage are taken out, will go up nowel with bolt assembly then and fix.Adopt the sandbox of this method mould assembling, last nowel is subjected to displacement fixedly the time easily, causes mould shift, influences the finished product rate.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in the prior art, a kind of mould assembling syndeton of casting sandbox of simple in structure and difficult generation mould shift is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of mould assembling syndeton of casting sandbox, the corresponding mould assembling of the upper box of sandbox and lower box links into an integrated entity, be provided with the cope cover in the upper box, be provided with the drag box cover corresponding with the cope cover in the described lower box, the cope cover closely is with the location taper pin in overlapping with drag box, and taper pin inside, described location has the bolt assembly that upper and lower casing mould assembling can be fixed.
Further, also be respectively equipped with pad between the nut of bolt assembly and the upper and lower casing.
The beneficial effects of the utility model are: the mould assembling syndeton of the casting sandbox that the utility model provides, two ends are all fastening, simple in structure with location taper pin and set bolt assembly, are difficult for mould shift takes place, and have improved the finished product rate.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
1. upper boxes, 2. lower boxes, 3. copes overlap 4. drag boxs cover, 5. location taper pin 6. bolt assemblies 7. pads among the figure
The specific embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of mould assembling syndeton of casting sandbox as shown in Figure 1, the upper box 1 of sandbox and lower box 2 corresponding mould assembling link into an integrated entity, be provided with cope cover 3 in the upper box 1, be provided with in the described lower box 2 with cope and overlap 3 corresponding drag box covers 4, described cope cover 3 overlaps with drag box and closely is with location taper pin 5 in 4, and taper pin 5 inside, described location have can be with upper and lower casing 1,2 bolt assemblies of fixing 6.
When mould assembling, two ends are tightened by bolt assembly 6 and can finish mould assembling after inserting location taper pin 5 respectively.Also be respectively equipped with pad 7 between the nut of bolt assembly 6 and the upper and lower casing 1,2, further improved the stability after the mould assembling.Location taper pin 5 does not take out during mould assembling, avoids in the mould assembling process upper and lower casing 1,2 to be subjected to displacement and causes mould shift, has improved the yield rate of product.
Above-mentioned embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (2)
1. mould assembling syndeton of casting sandbox, the upper box of sandbox (1) and the corresponding mould assembling of lower box (2) link into an integrated entity, it is characterized in that: be provided with cope cover (3) in the described upper box (1), be provided with the drag box cover (4) corresponding with cope cover (3) in the described lower box (2), closely be with location taper pin (5) in described cope cover (3) and the drag box cover (4), described location taper pin (5) inside has the bolt assembly (6) that upper and lower casing (1,2) mould assembling can be fixed.
2. the mould assembling syndeton of casting sandbox according to claim 1, it is characterized in that: the nut of described bolt assembly (6) and upper and lower casing also are respectively equipped with pad (7) between (1,2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723868 CN203030844U (en) | 2012-12-25 | 2012-12-25 | Box closing connection structure for casting sand box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723868 CN203030844U (en) | 2012-12-25 | 2012-12-25 | Box closing connection structure for casting sand box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030844U true CN203030844U (en) | 2013-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220723868 Expired - Fee Related CN203030844U (en) | 2012-12-25 | 2012-12-25 | Box closing connection structure for casting sand box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203030844U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439167A (en) * | 2014-11-20 | 2015-03-25 | 北京卫星环境工程研究所 | Preparation method and device for self-repairing aluminum alloy |
| CN105665652A (en) * | 2016-01-11 | 2016-06-15 | 中车戚墅堰机车车辆工艺研究所有限公司 | Dual-purpose sand box fastening device and using method |
| CN106623818A (en) * | 2016-12-24 | 2017-05-10 | 句容市有色金属铸造厂 | Anti-displacement sand box |
| CN108176828A (en) * | 2018-01-02 | 2018-06-19 | 繁昌县金牛机械铸造有限责任公司 | A kind of sand casting sandbox |
| CN108213358A (en) * | 2018-01-12 | 2018-06-29 | 山东能源重装集团乾泰精密机械有限公司 | The lost foam casting sandbox and technique of a kind of Inblock cast middle slot |
| CN109940136A (en) * | 2017-12-20 | 2019-06-28 | 科华控股股份有限公司 | A kind of shell mould mould closer and method by screw fastening |
-
2012
- 2012-12-25 CN CN 201220723868 patent/CN203030844U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439167A (en) * | 2014-11-20 | 2015-03-25 | 北京卫星环境工程研究所 | Preparation method and device for self-repairing aluminum alloy |
| CN105665652A (en) * | 2016-01-11 | 2016-06-15 | 中车戚墅堰机车车辆工艺研究所有限公司 | Dual-purpose sand box fastening device and using method |
| CN105665652B (en) * | 2016-01-11 | 2018-04-24 | 中车戚墅堰机车车辆工艺研究所有限公司 | A kind of dual-purpose sandbox clamp device and application method |
| CN106623818A (en) * | 2016-12-24 | 2017-05-10 | 句容市有色金属铸造厂 | Anti-displacement sand box |
| CN109940136A (en) * | 2017-12-20 | 2019-06-28 | 科华控股股份有限公司 | A kind of shell mould mould closer and method by screw fastening |
| CN108176828A (en) * | 2018-01-02 | 2018-06-19 | 繁昌县金牛机械铸造有限责任公司 | A kind of sand casting sandbox |
| CN108213358A (en) * | 2018-01-12 | 2018-06-29 | 山东能源重装集团乾泰精密机械有限公司 | The lost foam casting sandbox and technique of a kind of Inblock cast middle slot |
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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: 20130703 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |