CN204094053U - A kind of sand mold with monolateral cup - Google Patents
A kind of sand mold with monolateral cup Download PDFInfo
- Publication number
- CN204094053U CN204094053U CN201420621721.XU CN201420621721U CN204094053U CN 204094053 U CN204094053 U CN 204094053U CN 201420621721 U CN201420621721 U CN 201420621721U CN 204094053 U CN204094053 U CN 204094053U
- Authority
- CN
- China
- Prior art keywords
- cup
- die body
- sand mold
- filter screen
- space
- 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
Links
- 239000004576 sand Substances 0.000 title claims abstract description 39
- 238000000465 moulding Methods 0.000 claims abstract description 14
- 238000007493 shaping process Methods 0.000 claims description 13
- 230000000630 rising effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 30
- 229910052742 iron Inorganic materials 0.000 abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 15
- 238000005266 casting Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002893 slag Substances 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013587 production medium Substances 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a kind of sand mold with monolateral cup, the cup of sand mold is the single-side structural concentrating on die body left part, be provided with in die body and be positioned at the uncovered tangent plane of cup and the space of die body right part, the filter screen that space interpolation has shape thicknesses to mate with space, overflow ducts and cross gate separate by the bottom of filter screen.Sand mold of the present utility model can be conveniently used on vertical parting molding machine; After being provided with filter screen, solve cannot be inserted through filter screen and cause casting quality difference problem; Monolateral cup alleviates overall weight, compared with integral gate cup, can also reduce the use amount of iron liquid.
Description
Technical field
The utility model relates to the sand mould structure technology for casting, and is specially a kind of sand mold of the monolateral cup of band based on vertical parting molding machine making.
Background technology
Recurrent event in the sand holes of foundry production medium casting or slag inclusion eye, a small amount of sand holes affect the outward appearance of foundry goods, the sand holes of cast-internal and slag blister, find often to cause foundry goods to be scrapped after machine work, for engine wheel hub and this kind of safety member of flywheel, sand holes and slag blister are stopped to occur.The mode overcoming above-mentioned defect is at present provided with screen pack on casting sand mold, namely when moulding machine makes sand mold, filter screen is placed in the cup of sand mold, when pouring into a mould, iron liquid first filters through filter screen, and after filtering, the pure clean iron liquid of gained enters in running gate system and casts.Aforesaid way is easy to realize on horizontal moulding machine, but on vertical parting molding machine, make the more difficult realization of sand mold with filter screen.In prior art vertical-parting mechanism do sand mold on arrange filter screen mode none can not cause harmful effect to production efficiency and production cost, in addition, also there is risk in the construction personal safety of these modes to operating personnel.
Utility model content
In order to solve above technical problem, the utility model provides a kind of sand mold of the monolateral cup of band based on vertical parting molding machine making, and this sand mold effectively can improve casting quality, there is not impact to production efficiency and cost.
The utility model is achieved through the following technical solutions:
A kind of sand mold of the monolateral cup of band based on vertical parting molding machine making, described sand mold comprises die body, die body is formed by the die body left part and the compacting of die body right part being positioned at both sides, vertical-parting face, cup is provided with in die body, foundry goods chamber and be connected to the running channel in foundry goods chamber from cup, the top of die body is located at by cup, described cup is the single-side structural concentrating on die body left part, its uncovered tangent plane parallel with vertical-parting face press close to, cup is rim of a cup from top to bottom, the shaping channel shunk gradually and the overflow ducts of transverse direction, rim of a cup is communicated with by shaping channel with overflow ducts, the position of the relative rim of a cup of die body right part and shaping channel is planar structure, the position of relative overflow ducts is provided with the cross gate belonging to running channel part, be provided with in die body and be positioned at the uncovered tangent plane of cup and the space of die body right part, the filter screen that space interpolation has shape thicknesses to mate with space, overflow ducts and cross gate separate by the bottom of filter screen.
Described running channel is provided with the sprue be attached thereto in the below of cross gate, sprue is provided with rising head and spoiler.
The beneficial effects of the utility model are: the process matching of sand mold of the present utility model and vertical parting molding machine, can be conveniently used on vertical parting molding machine; After being provided with filter screen, solve cannot be inserted through filter screen and cause casting quality difference problem; Monolateral cup alleviates overall weight, compared with integral gate cup, can also reduce the use amount of iron liquid; Monolateral cup coordinates the splashing that effectively can stop iron liquid with relative plane, and the cooperation of its shaping channel and overflow ducts can carry out good water conservancy diversion to iron liquid, promotes the quality of foundry goods further.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the utility model sand mold.
Symbol description: 1-die body, 2-cup, 3-foundry goods chamber, 4-running channel, 5-filter screen, 21-rim of a cup, 22-shaping channel, 23-overflow ducts, 41-cross gate, 42-sprue, 43-rising head, 44-spoiler.
Detailed description of the invention
With reference to the accompanying drawings and the utility model will be further described in conjunction with the embodiments.
As shown in Figure 1, the entirety of sand mold of the present utility model is a die body 1.This sand mold makes gained by vertical parting molding machine, when needs carry out foundry goods making, final cast product is obtained after be filled in sand mold by iron liquid, after iron liquid solidifies, sand mold breakdown can be obtained foundry goods semi-finished product, then split foundry goods semi-finished product, polishing etc. operates.
The die body 1 of sand mold is formed by the die body left part and the compacting of die body right part being positioned at both sides, vertical-parting face, so-called die body left part and the reference of die body right part just for describing dependency structure, not show that sand mold is combined by two parts, during actual fabrication, this sand mold is by the die cavity one compaction moulding gained injecting mould inside.
Cup 2, foundry goods chamber 3 and running channel 4 is provided with in die body 1, cup 2 is connected with foundry goods chamber 3 by running channel 4, the top of die body 1 is located at by cup 2, running channel 4 comprises cross gate 41 and sprue 42, sprue 42 also can be provided with the structure such as rising head 43 and spoiler 44, these structures are all the known parts of prior art, are not described in detail in this.
Cup 2 of the present utility model for focusing on the single-side structural of die body left part, its uncovered tangent plane parallel with vertical-parting face press close to.Cup 2 is the overflow ducts 23 of rim of a cup 21, the shaping channel 22 shunk gradually and transverse direction from top to bottom, and rim of a cup 21 is communicated with by shaping channel 22 with overflow ducts 23.The position of the relative rim of a cup 21 of die body right part and shaping channel 22 is planar structure, and the position of relative overflow ducts 23 is located at by cross gate 41.Be provided with in die body and be positioned at the uncovered tangent plane of cup and the space of die body right part, the filter screen 5 that space interpolation has shape thicknesses to mate with space, overflow ducts 23 and cross gate 41 separate by the bottom of filter screen 5.When utilizing sand mold to make foundry goods, iron liquid enters from the rim of a cup 21 of cup 2, iron liquid enters in overflow ducts 23 after carrying out rectification by shaping channel 22, iron liquid flows in cross gate 41 through filter screen again, the iron liquid entered in cross gate 41 flows in foundry goods chamber further by sprue again, thus casting obtains foundry goods.Under the effect of filter screen, the gravel in iron liquid and residue can be isolated to cup side, and the iron liquid flow in cross gate 41 is all pure clean iron liquid, has substantially stopped the formation of sand holes and slag blister.
Sand mold of the present utility model makes gained by vertical parting molding machine, particularly, pressure plate and the counter of mould is first made according to the shape of sand mold, one block of aluminium sheet slightly larger than cup is installed additional in the former cup position of pressure plate, the sand mold obtained based on this mould, in formation space, position corresponding to aluminium sheet, is inserted filter screen in space can be obtained required sand mold by artificial.This method is simple, and substantially do not change the workflow of vertical parting molding machine, production efficiency is guaranteed.In addition, filter screen be sand mold is shaping be pushed out after just inserted by artificial, handling safety is reliable, effectively prevent the generation of security incident.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. the sand mold of the monolateral cup of band made based on vertical parting molding machine, described sand mold comprises die body, die body is formed by the die body left part and the compacting of die body right part being positioned at both sides, vertical-parting face, cup is provided with in die body, foundry goods chamber and be connected to the running channel in foundry goods chamber from cup, the top of die body is located at by cup, it is characterized in that: described cup is the single-side structural concentrating on die body left part, its uncovered tangent plane parallel with vertical-parting face press close to, cup is rim of a cup from top to bottom, the shaping channel shunk gradually and the overflow ducts of transverse direction, rim of a cup is communicated with by shaping channel with overflow ducts, the position of the relative rim of a cup of die body right part and shaping channel is planar structure, the position of relative overflow ducts is provided with the cross gate belonging to running channel part, be provided with in die body and be positioned at the uncovered tangent plane of cup and the space of die body right part, the filter screen that space interpolation has shape thicknesses to mate with space, overflow ducts and cross gate separate by the bottom of filter screen.
2. sand mold according to claim 1, is characterized in that: described running channel is provided with the sprue be attached thereto in the below of cross gate, and sprue is provided with rising head and spoiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621721.XU CN204094053U (en) | 2014-10-24 | 2014-10-24 | A kind of sand mold with monolateral cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621721.XU CN204094053U (en) | 2014-10-24 | 2014-10-24 | A kind of sand mold with monolateral cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094053U true CN204094053U (en) | 2015-01-14 |
Family
ID=52262523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420621721.XU Expired - Lifetime CN204094053U (en) | 2014-10-24 | 2014-10-24 | A kind of sand mold with monolateral cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204094053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289672A (en) * | 2014-10-24 | 2015-01-21 | 芜湖市和蓄机械股份有限公司 | Sand mold with single-side pouring cup and manufacturing method of sand mold |
-
2014
- 2014-10-24 CN CN201420621721.XU patent/CN204094053U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289672A (en) * | 2014-10-24 | 2015-01-21 | 芜湖市和蓄机械股份有限公司 | Sand mold with single-side pouring cup and manufacturing method of sand mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 241206 Suncun Park, Suncun Economic Development Zone, Fanchang District, Wuhu City, Anhui Province Patentee after: Wuhu Bethel Material Technology Co.,Ltd. Address before: 241206 Suncun Economic Development Zone, Wuhu City, Anhui Province Patentee before: WUHU HEXU MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150114 |