CN205437068U - Economize material sand box - Google Patents
Economize material sand box Download PDFInfo
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- CN205437068U CN205437068U CN201521085846.6U CN201521085846U CN205437068U CN 205437068 U CN205437068 U CN 205437068U CN 201521085846 U CN201521085846 U CN 201521085846U CN 205437068 U CN205437068 U CN 205437068U
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Abstract
The utility model discloses an economize material sand box, including last box, well box and lower box, it coordinates the concatenation to form the sand box in proper order to go up box, well box and lower box from the top down, be equipped with on the partial inner wall of last box and economize the material baffle, upward province's material baffle encloses with the remaining inner wall of going up the box and sets up into the sand inlet inner edge jointly, economize the material baffle on the partial inner wall of well box in being equipped with, be equipped with down on the partial inner wall of lower box and economize the material baffle, go up the province and expect that baffle, well province material baffle he xia economize the material baffle and follow the last cooperation component province material baffle that links up extremely down, economize material baffle shape and treat the casting pattern adaptation and economize the material baffle and treat to leave sand mo(u)ld shaping thickness interval between the casting pattern. Through using this application the sand box, specific mechanism transforms the sand box inner wall according to the model, increase to economize the material baffle, under the prerequisite of having guaranteed sand mo(u)ld shaping thickness, can save the quantity of resin, curing agent, quartz sand.
Description
Technical field
This utility model relates to a kind of material-saving sandbox.
Background technology
It is known that China is one of country that wind energy is enriched the most in the world, world's wind energy is the abundantest, is close to endless.Therefore wind-power electricity generation all has very vast potential for future development for me or even the whole world.21 century is the epoch efficient, clean, that safety, Economic Sustainability utilize the energy, and countries in the world are all being developed to this direction, all the key as scientific research field that utilizes of the energy is permitted to pay close attention to.And by the screening of history, and the developments of whole world new forms of energy in recent years, we can see that wind energy will become the key player of energy development, and wind-powered electricity generation also will be developed the most greatly.Existing wind power plant is made up of parts such as wheel hub, rotating shaft, wheel hub, blade, motor, decelerators, and wheel hub, as blade and the connection member of rotating shaft, plays vital effect.Wheel hub, essentially by casting, is then formed by later stage machining, needs first to be formed in sandbox sand mo(u)ld when casting, existing sandbox mostly is square, wheel hub be shaped as sub-circular, in sand mo(u)ld manufacturing process, the corner mold thickness of sandbox is relatively big, increases resin, the usage amount of firming agent.This is primarily due to not account for the concrete shape of mould during design sandbox and cause.Prior art is badly in need of a kind of sandbox saving material.
Utility model content
The purpose of this utility model is to overcome defect present in prior art, it is provided that prior art is badly in need of a kind of sandbox saving material.
For achieving the above object, the technical solution of the utility model there is provided a kind of material-saving sandbox, and including upper box, middle casing and lower box, described upper box, middle casing and lower box coordinate splicing composition sandbox the most successively；The internal partial wall of described upper box is provided with material-saving dividing plate, and described upper material-saving dividing plate encloses composition sand inlet inner edge with the inwall of remaining upper box；The internal partial wall of described middle casing is provided with and is connected the middle material-saving dividing plate coordinated with upper material-saving dividing plate, and the internal partial wall of described lower box is provided with and is connected the lower material-saving dividing plate coordinated with middle material-saving dividing plate；Described upper material-saving dividing plate, middle material-saving dividing plate and lower material-saving dividing plate are connected cooperation composition material-saving dividing plate from top to bottom；Described material-saving partition shape and model adaptation to be cast and between material-saving dividing plate and model to be cast, leave sand mold molding thickness gap.By using sandbox described herein, inner wall of sand box is transformed by the mechanism concrete according to model, increases material-saving dividing plate, on the premise of ensure that sand mold molding thickness, can save the consumption of resin, firming agent, quartz sand.
As preferably, described upper box, middle casing and lower box are square box, and top and bottom are open design.The convenient lower sand of such design.
As preferably, described upper material-saving dividing plate is arranged at the corner location of upper box, and upper material-saving dividing plate and upper box corner inwall enclose formation and save material space.Such design is easy to form material-saving structure at upper box.
As preferably, described middle material-saving dividing plate is arranged at the corner location of middle casing, and middle material-saving dividing plate and middle casing corner inwall enclose formation and save material space.Such design is easy to form material-saving structure at raising middle flask body.
As preferably, described lower material-saving dividing plate is arranged at the corner location of lower box, and lower material-saving dividing plate and lower box corner inwall enclose formation and save material space.Such design is easy to form material-saving structure at lower box.
As preferably, described upper box upper end is provided with sand inlet, is provided with into husky hollow out framework in described sand inlet, described in enter husky hollow out framework outer end and be connected with sand inlet inner edge；Described lower box lower end is provided with Lou husky mouth, is provided with Lou husky hollow out framework in described leakage sand mouth, and described leakage sand hollow out framework outer end is connected with leakage Sha Kou inner edge.Lower sand and leakage sand are easy in such design.
As preferably, described upper box, middle casing and lower box outer wall are equipped with laterally strengthens convex tendon and longitudinally reinforced convex tendon.Such design is easy to strengthen casing intensity.
As preferably, described upper box, middle casing and lower box outer wall are equipped with handle.Casing carrying is easy in such design.
Advantage of the present utility model and having the beneficial effects that: by using sandbox described herein, inner wall of sand box is transformed by the mechanism concrete according to model, increase material-saving dividing plate, on the premise of ensure that sand mold molding thickness, the consumption of resin, firming agent, quartz sand can be saved.
Accompanying drawing explanation
Fig. 1 is this utility model upper box structure schematic diagram；
Fig. 2 is casing structural representation in this utility model；
Fig. 3 is this utility model lower box structural representation.
In figure: 1, upper box；2, middle casing；3, lower box；4, upper material-saving dividing plate；5, sand inlet inner edge；6, middle material-saving dividing plate；7, lower material-saving dividing plate；8, material space is saved；9, husky hollow out framework is entered；10, the husky hollow out framework of leakage；11, convex tendon is laterally strengthened；12, longitudinally reinforced convex tendon；13, handle.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is further described.Following example are only used for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
As shown in Figure 1-Figure 3, a kind of material-saving sandbox, including upper box 1, middle casing 2 and lower box 3, described upper box 1, middle casing 2 and lower box 3 coordinate splicing composition sandbox the most successively；The internal partial wall of described upper box 1 is provided with material-saving dividing plate 4, and described upper material-saving dividing plate 4 encloses composition sand inlet inner edge 5 with the inwall of remaining upper box 1；The internal partial wall of described middle casing 2 is provided with and is connected the middle material-saving dividing plate 6 coordinated with upper material-saving dividing plate 4, and the internal partial wall of described lower box 3 is provided with and is connected the lower material-saving dividing plate 7 coordinated with middle material-saving dividing plate 6；Described upper material-saving dividing plate 4, middle material-saving dividing plate 6 and lower material-saving dividing plate 7 are connected cooperation composition material-saving dividing plate from top to bottom；Described material-saving partition shape and model adaptation to be cast and between material-saving dividing plate and model to be cast, leave sand mold molding thickness gap.
Described upper box 1, middle casing 2 and lower box 3 are square box, and top and bottom are open design.
Described upper material-saving dividing plate 4 is arranged at the corner location of upper box 1, and upper material-saving dividing plate 4 and 1 four jiaos of inwalls of upper box enclose formation and save material space 8.
Described middle material-saving dividing plate 6 is arranged at the corner location of middle casing 2, and middle material-saving dividing plate 6 and 2 four jiaos of inwalls of middle casing enclose formation and save material space 8.
Described lower material-saving dividing plate 7 is arranged at the corner location of lower box 3, and lower material-saving dividing plate 7 and 3 four jiaos of inwalls of lower box enclose formation and save material space 8.
Described upper box 1 upper end is provided with sand inlet, is provided with into husky hollow out framework 9 in described sand inlet, described in enter husky hollow out framework 9 outer end and be connected with sand inlet inner edge 5；Described lower box 3 lower end is provided with Lou husky mouth, is provided with Lou husky hollow out framework 10 in described leakage sand mouth, and husky hollow out framework 10 outer end of described leakage is connected with leakage Sha Kou inner edge.
Described upper box 1, middle casing 2 and lower box 3 outer wall are equipped with laterally strengthens convex tendon 11 and longitudinally reinforced convex tendon 12.
It is equipped with handle 13 on described upper box 1, middle casing 2 and lower box 3 outer wall.
In use, mould, running channel, chill, rising head etc. are placed in sandbox, carry out lower sand again, sand body (comprising the mixture of resin, firming agent, quartz sand) enters sandbox from sand inlet, owing to being provided with material-saving dividing plate in sandbox, sand body receives obstruct will not enter upper box 1, middle casing 2 and the corner of lower box 3, simultaneously, material-saving partition shape and model adaptation to be cast and between material-saving dividing plate and model to be cast, leave enough sand mold molding thickness gap, ensure that the intensity of sand mo(u)ld, the most both reach same effect, save again raw material.Reduce the activity duration simultaneously.
In practice, mould and sandbox surrounding all by the size with mould reality to contract, and ensure mold thickness.
Upper box+middle casing cost accounting, inner chamber a size of: casing in 4000*3800*(1500()+800(under casing body)) cubic millimeter, use resin sand amount be 23.45 tons (sandbox volume subtracts upper mold actual volume)；Using resin sand amount after change sandbox size is that 9.46T(sandbox Internal periphery size is unchanged)；
Under casing cost accounting, Internal periphery a size of 4000*3800*1750 cubic millimeter, using resin sand amount is 33.66 tons (sandbox volume subtracts lower mold actual volume), and using resin sand amount after change sandbox size is 15.2 tons.
It is 32.45 tons that upper box+middle casing+under casing body always saves resin sand amount；Saving material: amount of resin is the 1.1% of resin sand, firming agent addition is the 40% of resin；Quartz sand is callable raw material, and resin and firming agent are expendable.Therefore produce every wheel hub and need to save 365KG resin, 143KG firming agent；The lower sand time: now using sand amount under machine is 850KG/ minute, and every wheel hub saves 38 minutes altogether.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be regarded as the protection domain of utility model.
Claims (8)
1. a material-saving sandbox, it is characterised in that: including upper box, middle casing and lower box, described upper box, middle casing and lower box coordinate splicing composition sandbox the most successively；The internal partial wall of described upper box is provided with material-saving dividing plate, and described upper material-saving dividing plate encloses composition sand inlet inner edge with the inwall of remaining upper box；The internal partial wall of described middle casing is provided with and is connected the middle material-saving dividing plate coordinated with upper material-saving dividing plate, and the internal partial wall of described lower box is provided with and is connected the lower material-saving dividing plate coordinated with middle material-saving dividing plate；Described upper material-saving dividing plate, middle material-saving dividing plate and lower material-saving dividing plate are connected cooperation composition material-saving dividing plate from top to bottom；Described material-saving partition shape and model adaptation to be cast and between material-saving dividing plate and model to be cast, leave sand mold molding thickness gap.
2. material-saving sandbox as claimed in claim 1, it is characterised in that: described upper box, middle casing and lower box are square box, and top and bottom are open design.
3. material-saving sandbox as claimed in claim 2, it is characterised in that: described upper material-saving dividing plate is arranged at the corner location of upper box, and upper material-saving dividing plate and upper box corner inwall enclose formation and save material space.
4. material-saving sandbox as claimed in claim 3, it is characterised in that: described middle material-saving dividing plate is arranged at the corner location of middle casing, and middle material-saving dividing plate and middle casing corner inwall enclose formation and save material space.
5. material-saving sandbox as claimed in claim 4, it is characterised in that: described lower material-saving dividing plate is arranged at the corner location of lower box, and lower material-saving dividing plate and lower box corner inwall enclose formation and save material space.
6. material-saving sandbox as claimed in claim 5, it is characterised in that: described upper box upper end is provided with sand inlet, is provided with into husky hollow out framework in described sand inlet, described in enter husky hollow out framework outer end and be connected with sand inlet inner edge；Described lower box lower end is provided with Lou husky mouth, is provided with Lou husky hollow out framework in described leakage sand mouth, and described leakage sand hollow out framework outer end is connected with leakage Sha Kou inner edge.
7. material-saving sandbox as claimed in claim 6, it is characterised in that: described upper box, middle casing and lower box outer wall are equipped with laterally strengthens convex tendon and longitudinally reinforced convex tendon.
8. material-saving sandbox as claimed in claim 7, it is characterised in that: it is equipped with handle on described upper box, middle casing and lower box outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085846.6U CN205437068U (en) | 2015-12-24 | 2015-12-24 | Economize material sand box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085846.6U CN205437068U (en) | 2015-12-24 | 2015-12-24 | Economize material sand box |
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| Publication Number | Publication Date |
|---|---|
| CN205437068U true CN205437068U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521085846.6U Active CN205437068U (en) | 2015-12-24 | 2015-12-24 | Economize material sand box |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077518A (en) * | 2016-08-21 | 2016-11-09 | 江苏钢锐精密机械有限公司 | For wind power hub high-strength combination energy saver |
| CN108080583A (en) * | 2018-01-09 | 2018-05-29 | 江阴新长机械配件有限公司 | A kind of double-deck casting sandbox |
| CN108080584A (en) * | 2018-01-09 | 2018-05-29 | 江阴新长机械配件有限公司 | A kind of high wind turbine cast casting sandbox of structural strength |
| CN108202132A (en) * | 2016-12-16 | 2018-06-26 | 机械科学研究总院江苏分院 | A kind of sand mold makes flexible wooden case |
| CN114453566A (en) * | 2021-12-28 | 2022-05-10 | 宁国科博尔智能机床有限公司 | Improved sand box and sand casting assembly for special-shaped piece |
-
2015
- 2015-12-24 CN CN201521085846.6U patent/CN205437068U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077518A (en) * | 2016-08-21 | 2016-11-09 | 江苏钢锐精密机械有限公司 | For wind power hub high-strength combination energy saver |
| CN108202132A (en) * | 2016-12-16 | 2018-06-26 | 机械科学研究总院江苏分院 | A kind of sand mold makes flexible wooden case |
| CN108080583A (en) * | 2018-01-09 | 2018-05-29 | 江阴新长机械配件有限公司 | A kind of double-deck casting sandbox |
| CN108080584A (en) * | 2018-01-09 | 2018-05-29 | 江阴新长机械配件有限公司 | A kind of high wind turbine cast casting sandbox of structural strength |
| CN114453566A (en) * | 2021-12-28 | 2022-05-10 | 宁国科博尔智能机床有限公司 | Improved sand box and sand casting assembly for special-shaped piece |
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