CN203956026U - A kind of folded device that waters of dish class cast member that can be for convenience detach - Google Patents
A kind of folded device that waters of dish class cast member that can be for convenience detach Download PDFInfo
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- CN203956026U CN203956026U CN201420333305.XU CN201420333305U CN203956026U CN 203956026 U CN203956026 U CN 203956026U CN 201420333305 U CN201420333305 U CN 201420333305U CN 203956026 U CN203956026 U CN 203956026U
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Abstract
The utility model discloses a kind of folded device that waters of dish class cast member that can be for convenience detach, it is characterized in that: sand mo(u)ld (2) is set on base plate (1), sand mo(u)ld (2) is multilayer and stacked respectively, top upper strata sand mo(u)ld (2) is provided with top board (3) above, and top upper strata sand mo(u)ld (2) is provided with flash gate cup (11); Described stacked sand mo(u)ld (2) is arranged in cylinder sandbox (4), at the fastening top board of the uniform standing screw of cylinder sandbox (4) inner rim (7) (3) and stacked sand mo(u)ld (2); Described flash gate cup (11) is arranged to screen pack (14) for interior cup (12) cup, and between interior cup (12) and outer cup (13), bottom is provided with cast gate (15).The utility model can improve castings production efficiency, can ensure again casting dimension accuracy, improves casting yield and casting quality.
Description
Technical field
The utility model relates to casting technology field, relates in particular to a kind of folded device that waters of dish class cast member that can be for convenience detach.
Background technology
Casting technique can be divided into gravitational casting, compression casting and sand casting.Sand mold generally adopts gravitational casting, also can adopt the technique such as low pressure casting, centrifugal casting while having particular/special requirement.The adaptability of sand casting is very wide, smallclothes, large part, and simple part, Complex Parts, single-piece, all can adopt in enormous quantities.The mould that sand casting is used, has wooden model, except the sand-cast of single-piece production, can use dimensional accuracy higher, and the aluminum alloy mould of growing service life or resin die.Although price increases, but still the mould considerably cheaper of using than permanent mold casting, in small lot and large part production, price advantage is particularly outstanding.In addition, sand mold is higher than metal mold refractoriness, thereby also this technique of many employings of material as higher in the fusing point such as copper alloy and ferrous metal.Sand casting also has some shortcomings part: can only pour into a mould once because of each chiltern casting mold, and a cast product of sand mold cast, after acquisition foundry goods, casting mold damages, adopt single casting pouring, in the time of batch production foundry goods, floor space is larger, so the production efficiency of sand casting is lower; And a foundry goods needs upper die and lower die, even middle mould, visible casting technique inefficiency, waste resource.
For this reason, people attempt sand casting process to improve at present, during especially for sand casting circle plate casting, circle plate casting mould is overlapped to the improvement of pouring technology, to obtain higher castings production efficiency, but still inevitably use bed die, cover mold etc., and waste resource, technique is loaded down with trivial details; Inevitably exist circle plate casting to make mold height increase centre-of gravity shift because overlapping mould simultaneously, thereby make to cause in casting pouring process the problem that casting dimension accuracy is inaccurate; And circle plate casting overlaps mould mould is reach a certain height, on top layer mould only by patrix or cover plate are set, and mould outer ring is to fix with lasso, in casting pouring process, case is lifted in the be heated crimp of can only upwards expanding of mould from level to level, make casting dimension accuracy seriously inaccurate, affect casting yield, fried case seriously can occur and metal run out; Also exist overlap mould cause in casting process from bottom to up foundry goods shrink uneven, because pressure differential molten iron shrinks quality problems such as producing pore, affect casting quality.
Summary of the invention
The purpose of this utility model is the problem existing in order to overcome prior art, a kind of folded device that waters of dish class cast member that can be for convenience detach is provided, only need a kind of product mold, stacked mould successively, by overlapping pouring technology and effective fastening die device, can improve castings production efficiency, economize on resources, can ensure again casting dimension accuracy, reduce in casting forming process and shrink and pore, improve casting yield and casting quality.
The technical solution adopted in the utility model: a kind of folded device that waters of dish class cast member that can be for convenience detach, a kind of is mainly that sand mo(u)ld (2) is set on base plate for one, sand mo(u)ld is multilayer and stacked respectively, above the sand mo(u)ld of upper strata, top, is provided with top board, and upper strata, top sand mo(u)ld is provided with flash gate cup;
Described stacked sand mo(u)ld is arranged in cylinder sandbox, and stacked sand mo(u)ld is outer fills full sand, and in sand, is evenly equipped with shot, at the fastening top board of the uniform standing screw of cylinder sandbox inner rim and stacked sand mo(u)ld;
Described standing screw bottom is with block, and standing screw is from the groove of base plate limit end through the sand in cylinder sandbox, and through the groove of top board limit end, block is blocked by base plate in standing screw one end, the other end on top board by fastening nuts, and by fastening stacked sand mo(u)ld;
Described flash gate cup is that interior cup cup is arranged to screen pack, and between interior cup and outer cup, bottom is provided with cast gate.
The beneficial effects of the utility model are:
1, the utility model dish class cast member is folded waters device and improves traditional bed die, cover mold, middle die cast technique, only need to adopt a kind of product casting sand mo(u)ld, be placed on base plate, and the stacked multilayer that reaches respectively, there is top board above, and pass sand, the top board in base plate, cylinder sandbox by standing screw, use respectively nut at base plate and pressing plate two ends by fastening stacked sand mo(u)ld.
2, the utility model employing dish class cast member is folded to be watered device and is placed on sandbox, and with standing screw, the stacked sand mo(u)ld of fastening nuts, the one, avoid stacked sand mo(u)ld to have causing in certain altitude casting cycle sand mo(u)ld hot-fluid cannot discharge fast the sand mo(u)ld thermal expansion causing and lift case, thereby the casting dimension of avoiding distortion of molding box to cause is inaccurate, even avoid distortion of molding box compared with fried case large and that cause and metal run out, the 2nd, avoid stacked sand mo(u)ld to there is certain altitude and centre-of gravity shift easily occurs, cause the casting accuracy change in size of sand mo(u)ld, therefore, the technical program had both improved produces casting efficiency, cost economizes on resources, casting yield and casting quality are ensured again.
3, the utility model adopts the folded device that waters of dish class cast member that can be for convenience detach, Zhou Junbu standing screw in cylinder sandbox, penetrate the groove of base plate limit end with standing screw, and through the sand in cylinder sandbox, pass again the groove of top board limit end, standing screw bottom is with block, block is blocked by base plate in standing screw one end, the other end on top board by fastening nuts, importantly by fastening stacked sand mo(u)ld, after completing that cast member is folded and watering, taking apart after cylinder sandbox, only need be from base plate, in top board groove, pull out standing screw, sand and sand mo(u)ld come off naturally, therefore, sand mo(u)ld extremely for convenience detach is got foundry goods.
4, the utility model dish class cast member is folded waters device and adopts stacked sand mo(u)ld tool pouring technology, adopts the fixing stacked sand mo(u)ld of sandbox and pressing plate, and with sand and shot filling sandbox, plays reinforcement effect; In casting cycle, because of the high temperature of molten iron, in sand mo(u)ld cavity, form amount of heat, in sandbox, be full of husky and uniform shot, shot, sand and sand mo(u)ld produce certain space, and being heated of sand mo(u)ld gives out heat by sand and the shot of sandbox thereupon, reaches good cooling effect.
5, the folded device cast sand mo(u)ld that waters of the utility model dish class cast member adopts flash gate cup, the interior cup flange of flash gate cup is arranged to screen pack, molten iron enters in cup and filters, in flowing into, between cup and outer cup, bottom is provided with in two cast gates again, pour into a mould, can effectively remove the impurity existing in molten iron, avoid the pore that produces because of impurity in casting process, improve casting quality.
Brief description of the drawings
Fig. 1 is a kind of folded apparatus structure schematic diagram that waters of dish class cast member that can be for convenience detach of the utility model.
Fig. 2 is the utility model top board structural representation.
Fig. 3 is the utility model base arrangement schematic diagram.
Fig. 4 is the utility model flash gate structure top view.
Base plate (1), sand mo(u)ld (2), top board (3), cylinder sandbox (4), husky (5), shot (6), standing screw (7), nut (8), groove (9), groove (10), flash gate cup (11), interior cup (12), outer cup (13), screen pack (14), cast gate (15), block (16).
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As Fig. 1, 2, shown in 3, a kind of folded device that waters of dish class cast member that can be for convenience detach, manufacture sand mo(u)ld with coated sand core shooting machine, every a product only needs one pair of mould, pave as base plate (1) with steel plate, product sand mo(u)ld (2) is placed on base plate (1), sand mo(u)ld (2) is stacked on bottom sand mo(u)ld (2), the bottom of sand mo(u)ld (2) is the top of lower one deck sand mo(u)ld (2), by that analogy, can fold and water more than 10 layers, suitably height is added to, top upper strata sand mo(u)ld (2) is provided with top board (3) above, top board (3) can be made with iron plate, base plate (1), top board (3) limit end respectively correspondence is provided with groove (9), groove (10).
Stacked sand mo(u)ld (2) is placed in cylinder sandbox (4), the outer full sand (5) of filling of stacked sand mo(u)ld (2), in husky (5), be evenly equipped with shot (6) simultaneously, at the fastening top board of the uniform standing screw of cylinder sandbox (4) inner rim (7) (3) and stacked sand mo(u)ld (2), standing screw (7) one bottoms are provided with block (16), the other end screws fastening by nut (8), or standing screw (7) two ends are all arranged to by nut (8) fastening, standing screw (7) passes the sand (5) in cylinder sandbox (4) from the groove (9) of base plate (1) limit end, and through the groove (10) of top board (3) limit end, block is blocked by base plate in standing screw one end, the other end is upper fastening with nut (8) at top board (3), simultaneously by fastening stacked sand mo(u)ld (2).The upper flash gate cup (11) of placing of top upper strata sand mo(u)ld (2) waters molten iron, flash gate cup (11) is made and in outer cup (13), is provided with interior cup (12), interior cup (12) cup is arranged to screen pack (14), can filter impurity in molten iron, between interior cup (12) and outer cup (13), bottom is provided with two cast gates (15), and molten iron flows into outer cup (13) and from (15) outflow simultaneously of two cast gates from interior cup (12) along screen pack (14).
When molten iron cast, only the cast gate of flash gate cup (11) (15) need be faced toward to the cast gate of sand mo(u)ld (2), molten iron enters bottom sand mo(u)ld (2), cast from level to level, when pouring cast part completes, pull down after cylinder sandbox (4), only need be by standing screw (7) from groove (9), groove (10) pull-out, husky (5), shot (6) sand mo(u)ld (2) are pulled down voluntarily, can sand mo(u)ld for convenience detach (2) and foundry goods.
Claims (1)
- One kind can be for convenience detach the folded device that waters of dish class cast member, one is used for it is characterized in that: sand mo(u)ld (2) is set on base plate (1), sand mo(u)ld (2) is multilayer and stacked respectively, top upper strata sand mo(u)ld (2) is provided with top board (3) above, and top upper strata sand mo(u)ld (2) is provided with flash gate cup (11);Described stacked sand mo(u)ld (2) is arranged in cylinder sandbox (4), the outer full sand (5) of filling of stacked sand mo(u)ld (2), and in husky (5), be evenly equipped with shot (6), at the fastening top board of the uniform standing screw of cylinder sandbox (4) inner rim (7) (3) and stacked sand mo(u)ld (2);Described standing screw (7) bottom is with block (16), standing screw (7) passes the sand (5) in cylinder sandbox (4) from the groove (9) of base plate (1) limit end, and through the groove (10) of top board (3) limit end, block (16) is blocked by base plate (1) in standing screw (7) one end, the other end is upper fastening by nut (8) at top board (3), and by fastening stacked sand mo(u)ld (2);Described flash gate cup (11) is arranged to screen pack (14) for interior cup (12) cup, and between interior cup (12) and outer cup (13), bottom is provided with cast gate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333305.XU CN203956026U (en) | 2014-06-23 | 2014-06-23 | A kind of folded device that waters of dish class cast member that can be for convenience detach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333305.XU CN203956026U (en) | 2014-06-23 | 2014-06-23 | A kind of folded device that waters of dish class cast member that can be for convenience detach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203956026U true CN203956026U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420333305.XU Expired - Fee Related CN203956026U (en) | 2014-06-23 | 2014-06-23 | A kind of folded device that waters of dish class cast member that can be for convenience detach |
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| CN (1) | CN203956026U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170913A (en) * | 2014-06-23 | 2015-12-23 | 湖北亚钢金属制造有限公司 | Disc type casting member superpose pouring apparatus convenient to dismount |
| CN105215284A (en) * | 2015-10-16 | 2016-01-06 | 重庆市航丰机械有限公司 | The casting method of disc-like metalwork |
| CN105215283A (en) * | 2015-10-16 | 2016-01-06 | 重庆市航丰机械有限公司 | Single-column type disc cast combination die |
| CN105215289A (en) * | 2015-10-16 | 2016-01-06 | 重庆市航丰机械有限公司 | The string of Automobile flywheel waters casting processing technology |
| CN105364018A (en) * | 2015-10-16 | 2016-03-02 | 重庆市航丰机械有限公司 | Process for manufacturing flywheels through precoated sand |
| CN106077491A (en) * | 2016-08-09 | 2016-11-09 | 长沙金龙铸造实业有限公司 | A kind of casting moulding system and production method |
| CN106964756A (en) * | 2017-01-01 | 2017-07-21 | 马鞍山市华达冶金机械有限公司 | A kind of vertical pattern grouping mould of steel-casting and its pattern grouping method |
| CN108372274A (en) * | 2018-04-08 | 2018-08-07 | 江苏宏德特种部件股份有限公司 | A kind of injection molding machine wallboard cast bar gate type sprue cup |
| CN111451455A (en) * | 2020-05-09 | 2020-07-28 | 大连华锐重工铸业有限公司 | Box stacking casting method for nodular cast iron wind power brake disc |
-
2014
- 2014-06-23 CN CN201420333305.XU patent/CN203956026U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170913A (en) * | 2014-06-23 | 2015-12-23 | 湖北亚钢金属制造有限公司 | Disc type casting member superpose pouring apparatus convenient to dismount |
| CN105215284A (en) * | 2015-10-16 | 2016-01-06 | 重庆市航丰机械有限公司 | The casting method of disc-like metalwork |
| CN105215283A (en) * | 2015-10-16 | 2016-01-06 | 重庆市航丰机械有限公司 | Single-column type disc cast combination die |
| CN105215289A (en) * | 2015-10-16 | 2016-01-06 | 重庆市航丰机械有限公司 | The string of Automobile flywheel waters casting processing technology |
| CN105364018A (en) * | 2015-10-16 | 2016-03-02 | 重庆市航丰机械有限公司 | Process for manufacturing flywheels through precoated sand |
| CN106077491A (en) * | 2016-08-09 | 2016-11-09 | 长沙金龙铸造实业有限公司 | A kind of casting moulding system and production method |
| CN106964756A (en) * | 2017-01-01 | 2017-07-21 | 马鞍山市华达冶金机械有限公司 | A kind of vertical pattern grouping mould of steel-casting and its pattern grouping method |
| CN108372274A (en) * | 2018-04-08 | 2018-08-07 | 江苏宏德特种部件股份有限公司 | A kind of injection molding machine wallboard cast bar gate type sprue cup |
| CN111451455A (en) * | 2020-05-09 | 2020-07-28 | 大连华锐重工铸业有限公司 | Box stacking casting method for nodular cast iron wind power brake disc |
| CN111451455B (en) * | 2020-05-09 | 2022-03-01 | 大连华锐重工铸业有限公司 | Box stacking casting method for nodular cast iron wind power brake disc |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20200623 |