CN204975217U - Small -size foundry goods of extensible pouring device - Google Patents
Small -size foundry goods of extensible pouring device Download PDFInfo
- Publication number
- CN204975217U CN204975217U CN201520582384.2U CN201520582384U CN204975217U CN 204975217 U CN204975217 U CN 204975217U CN 201520582384 U CN201520582384 U CN 201520582384U CN 204975217 U CN204975217 U CN 204975217U
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- China
- Prior art keywords
- cross gate
- smallclothes
- apperance
- ingate
- slot
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Abstract
The utility model discloses a small -size foundry goods of extensible pouring device, including sprue, cross gate water in, the smallclothes apperance, characterized by the lower part and the conical slag trap of sprue are connected, and the delivery side and the surge chamber of slag trap are connected, and the surge chamber bilateral symmetry is provided with the cross gate, and both sides are crisscross around the cross gate waters in being provided with waters in, and is connected with the smallclothes apperance water in, and the cross gate between be provided with fiber filter net, be provided with the slot on the surge chamber, cross gate one end is provided with the boss identical with the slot, and the cross gate other end also is provided with the slot. This small -size foundry goods of extensible pouring device, through the distance of customization cross gate in order to water in and, needs that adaptable different specification smallclothes were poured into a mould in batches, the length of accessible extension cross gate increases the quantity of pouring into a mould during the pouring of a plurality of smallclothes, and it is more convenient to connect. In the constant head tank that waters, can realize that bumping of apperance connects the installation on the positioning seat in the smallclothes apperance behind the coating binder in inserting.
Description
Technical field
The utility model relates to a kind of lost foam casting process device, especially relates to a kind of extendible small-sized casting pouring device.
Background technology
Lost foam casting the paraffin similar to casting dimension shape or bubbles model is bondd to be combined into model cluster, after brushing refractory material is also dried, be embedded in vibration molding in drystone sand, pour into a mould under negative pressure, model is gasified, liquid metals occupies modal position, forms the casting method of foundry goods after solidifying cooling.Lost foam casting is the new technology of a kind of Near net shape, precise forming, and this technique is without the need to delivery, without die joint, without core, and thus foundry goods does not have overlap, burr and pattern draft, and decreases the scale error caused due to core combination.Surface roughness can reach Ra3.2 to 12,5um, and casting dimension accuracy can reach CT7 to 9, and allowance mostly is 1.5 to 2mm most, can greatly reduce the expense of machining, compare, can reduce a large amount of machining times with traditional molding sand casting method.
When producing small-sized foundry goods (several two to several kilograms), need loading tens to overlap even up to a hundred models in a shaping box, existing forming method is: smallclothes apperance bondd successively in groups.This method has following shortcoming: 1. need a large amount of use viscose glue and bamboo let, and the gas forming amount of viscose glue is very large, and bamboo let can produce carbon distribution, can affect the quality of foundry goods; 2. between apperance, bond effect is bad, easily comes off; 3. workman is when casing to apperance level interval, the bad assurance of vertical interval, and rely on the experience of workman, to the bad control of mold thickness, labour intensity is also very large.
Utility model content
The utility model object is to provide a kind of extendible small-sized casting pouring device, and during to solve existing small-sized evaporative pattern foundry goods batch production, use manual bonding model, bond effect is poor, and the bad control of model spacing, casting quality is difficult to the technical problems such as guarantee.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of extendible small-sized casting pouring device, comprise sprue, cross gate, ingate, smallclothes apperance, the bottom of described sprue is connected with the slag trap of taper, the exit side of slag trap is connected with surge chamber, and surge chamber bilateral symmetry is provided with cross gate, and the both sides, front and back of cross gate are staggeredly equipped with ingate, ingate is connected with smallclothes apperance, is provided with fibrous filter net between ingate and cross gate;
Described surge chamber is provided with slot, and cross gate one end is provided with the boss matched with slot, and the cross gate other end is also provided with slot.
The spacing of adjacent two ingates in described cross gate the same side is 350-450mm;
Before and after described cross gate, the spacing of the adjacent ingate of both sides is 30mm.
As preferably, described surge chamber, comprises the diversion section of inclination, and diversion section end is provided with the breeze way of arc, and breeze way end is provided with the flared section of inclination, and flared section end is connected with the outlet section of level.
As preferably, described ingate is provided with locating slot, smallclothes apperance is provided with the positioning seat matched with locating slot.
This extendible small-sized casting pouring device, the spacing of ingate is preset by the cross gate of customization and its, the needs of different size smallclothes batch cast can be adapted to, increase the quantity of cast during multiple smallclothes cast by the length expanding cross gate, connect more convenient.Connection between ingate and sample model is also very simple, inserts in locating slot by after applied adhesive on the positioning seat of smallclothes apperance, and the contact that can realize apperance is installed.The utility model well improves labor strength, has saved production cost, simplifies technique, improves product quality, has good practical value.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation of cross gate;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the structural representation of surge chamber;
Fig. 6 is the structural representation of smallclothes apperance;
Fig. 7 is the another kind of structural representation of cross gate;
Fig. 8 is the another kind of structural representation of smallclothes apperance.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the right view of Fig. 1, and Fig. 3 is the structural representation of cross gate, and Fig. 4 is the top view of Fig. 3, and Fig. 5 is the structural representation of surge chamber, and Fig. 6 is the structural representation of smallclothes apperance.
As seen from the figure, this extendible small-sized casting pouring device, comprises sprue 1, cross gate 4, ingate 5, smallclothes apperance 6 etc.The bottom of its sprue 1 is connected with the slag trap 2 of taper, the exit side of slag trap 2 is connected with surge chamber 3, surge chamber 3 bilateral symmetry is provided with cross gate 4, and the both sides, front and back of cross gate 4 are staggeredly equipped with ingate 5, and the spacing of adjacent two ingates 5 in cross gate 4 the same side is 350-450mm; Before and after cross gate 4, the spacing of the adjacent ingate 5 of both sides is 30mm.
Ingate 5 is connected with smallclothes apperance 6, ingate 5 is provided with locating slot 51, smallclothes apperance 6 is provided with the positioning seat 61 matched with locating slot 51.Fibrous filter net 7 is provided with between ingate 5 and cross gate 4.
Above-mentioned surge chamber 3, comprises the diversion section 31 of inclination, and diversion section 31 end is provided with the breeze way 32 of arc, and breeze way 32 end is provided with the flared section 33 of inclination, and flared section 33 end is connected with the outlet section 34 of level.The outlet section 34 of surge chamber is provided with slot 35, and cross gate 4 one end is provided with the boss 36 matched with slot 35, and cross gate 4 other end is also provided with slot 35.
Fig. 7 is the another kind of structural representation of cross gate, and Fig. 8 is the another kind of structural representation of smallclothes apperance.In figure, the locating slot of ingate is annular, and annulus top is provided with breach, and the positioning seat in smallclothes apperance is cylindrical, cylinder is provided with the convex tendon corresponding with breach.
This extendible small-sized casting pouring device, the spacing of ingate is preset by the cross gate of customization and its, the needs of different size smallclothes batch cast can be adapted to, increase the quantity of cast during multiple smallclothes cast by the length expanding cross gate, connect more convenient.Connection between ingate and sample model is also very simple, inserts in locating slot by after applied adhesive on the positioning seat of smallclothes apperance, and the contact that can realize apperance is installed.In practical operation, workman only needs to expand according to the cross gate of the selection of dimension different size of part, can carry out the batch cast of smallclothes.
Finally, it should be pointed out that above detailed description of the invention is only the more representational example of the utility model.Obviously, the utility model is not limited to above-mentioned detailed description of the invention, can also have many distortion.Every above detailed description of the invention is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all should think and belong to protection domain of the present utility model.
Claims (3)
1. an extendible small-sized casting pouring device, comprise sprue, cross gate, ingate, smallclothes apperance, it is characterized in that the bottom of described sprue is connected with the slag trap of taper, the exit side of slag trap is connected with surge chamber, surge chamber bilateral symmetry is provided with cross gate, the both sides, front and back of cross gate are staggeredly equipped with ingate, and ingate is connected with smallclothes apperance, is provided with fibrous filter net between ingate and cross gate;
Described surge chamber is provided with slot, and cross gate one end is provided with the boss matched with slot, and the cross gate other end is also provided with slot;
The spacing of adjacent two ingates in described cross gate the same side is 350-450mm;
Before and after described cross gate, the spacing of the adjacent ingate of both sides is 30mm.
2. extendible small-sized casting pouring device according to claim 1, it is characterized in that described surge chamber, comprise the diversion section of inclination, diversion section end is provided with the breeze way of arc, breeze way end is provided with the flared section of inclination, and flared section end is connected with the outlet section of level.
3. extendible small-sized casting pouring device according to claim 1, is characterized in that described ingate is provided with locating slot, smallclothes apperance is provided with the positioning seat matched with locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520582384.2U CN204975217U (en) | 2015-08-05 | 2015-08-05 | Small -size foundry goods of extensible pouring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520582384.2U CN204975217U (en) | 2015-08-05 | 2015-08-05 | Small -size foundry goods of extensible pouring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204975217U true CN204975217U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520582384.2U Expired - Fee Related CN204975217U (en) | 2015-08-05 | 2015-08-05 | Small -size foundry goods of extensible pouring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204975217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548039A (en) * | 2020-11-20 | 2021-03-26 | 中国航发沈阳黎明航空发动机有限责任公司 | Tenon-and-mortise combined casting system and manufacturing method for high-temperature alloy thin-wall part |
-
2015
- 2015-08-05 CN CN201520582384.2U patent/CN204975217U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548039A (en) * | 2020-11-20 | 2021-03-26 | 中国航发沈阳黎明航空发动机有限责任公司 | Tenon-and-mortise combined casting system and manufacturing method for high-temperature alloy thin-wall part |
| CN112548039B (en) * | 2020-11-20 | 2022-03-29 | 中国航发沈阳黎明航空发动机有限责任公司 | Tenon-and-mortise combined casting system and manufacturing method for high-temperature alloy thin-wall part |
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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: 20160120 Termination date: 20160805 |