CN201702318U - Bottom pouring precision investment casting mold shell for golf head - Google Patents
Bottom pouring precision investment casting mold shell for golf head Download PDFInfo
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- CN201702318U CN201702318U CN2010201921595U CN201020192159U CN201702318U CN 201702318 U CN201702318 U CN 201702318U CN 2010201921595 U CN2010201921595 U CN 2010201921595U CN 201020192159 U CN201020192159 U CN 201020192159U CN 201702318 U CN201702318 U CN 201702318U
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- die head
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Abstract
The utility model discloses a bottom pouring precision investment casting mold shell for a gold head, which comprises a pouring cup. The pouring cup is connected with the bottom parts of a plurality of casting dies by pouring gates. The top parts of the casting dies are connected with a die head. The top part of the die head is connected with an opening arranged on the lateral surface of the pouring cup by a plurality of vent pipes. The top part of the die head is connected with the vent pipes, and thus, the bottom pouring precision investment casting mold shell for the gold head, which is provided by the utility model, has scumming and ventilating functions and can further reduce content of molten slag, oxide and gas in molten metal in the pouring process so as to effectively reduce amount of slag eyes, sand holes and pores on the surface of a casting and greatly improve quality and yield of the casting.
Description
Technical field
The utility model relates to a kind of golf club head bottom casting type precision-investment casting shell.
Background technology
Existing golf club head bottom casting type precision-investment casting shell mainly is divided into two classes, one class is a teeming formula casting shell as shown in Figure 1, cup 1 bottom of this shell directly links to each other with each foundry goods mould 3 top by die head 2, molten metal flows in the die head 2 from the outlet of cup 1 bottom during cast, and the discharging opening from die head 2 bottoms enters respectively each foundry goods mould 3 inner chambers again.Because molten metal pours into foundry goods mould 3 inner chambers from foundry goods mould 3 tops, very easily produce turbulent flow, cause molten metal from being oxidized, so easily harmful substances such as the slag in the liquation, oxide are brought in the foundry goods of final molding, cause cast(ing) surface flaw to occur.And teeming formula casting shell because the mobile distance of molten metal causes the active element oxidation once again in the molten metal easily, does not reach the purification purpose in casting process.Another kind of is as shown in Figure 2 bottom filling casting shell, and cup 1 bottom of this shell links to each other with foundry goods mould 3 bottoms by running channel 4, and the top of foundry goods mould 3 then links to each other with die head 2, die head 2 top seals.During cast, molten metal at first injects in the running channel 4 from cup 1 bottom, moves from foundry goods mould 3 bottom layer laminar flows by running channel 4 and fills foundry goods mould 3 inner chambers; Though compare with teeming formula casting shell, bottom filling casting shell has significantly reduced turbulent flow, but shortcoming is no scum silica frost and airing function, so make and will be involved in a large amount of slags, gas in the molten metal, cause cast(ing) surface cinder hole, husky hole and pore to occur, reduce casting quality greatly.
Summary of the invention
The utility model purpose is: a kind of golf club head bottom casting type precision-investment casting shell with scum silica frost, airing function is provided, and slag, oxide and gas content that it can further reduce in the molten metal improve casting quality greatly.
The technical solution of the utility model is: a kind of golf club head bottom casting type precision-investment casting shell, comprise cup, and described cup links to each other with some foundry goods moulds bottom by running channel, and the top of foundry goods mould then links to each other with die head; The top of described die head links to each other with the opening that the cup side is provided with by some permeability cells.
The further technical scheme of the utility model is as follows: a kind of golf club head bottom casting type precision-investment casting shell, comprise cup, and described cup links to each other with some foundry goods moulds bottom by running channel, and the top of foundry goods mould then links to each other with die head; The top of described die head links to each other with the opening that the cup side is provided with by some permeability cells.Corresponding each foundry goods mould is equipped with the following rising head that communicates with the foundry goods mold cavity on the described die head, and corresponding each the following rising head in the top of die head is equipped with rising head, and the described rising head of going up links to each other with the opening that the cup top-side is provided with by permeability cell.
The utility model further technical scheme is as follows: a kind of golf club head bottom casting type precision-investment casting shell, comprise cup, and described cup links to each other with some foundry goods moulds bottom by running channel, and the top of foundry goods mould then links to each other with die head; The top of described die head links to each other with the opening that the cup side is provided with by some permeability cells.Corresponding each foundry goods mould is equipped with the following rising head that communicates with the foundry goods mold cavity on the described die head, and corresponding each the following rising head in the top of die head is equipped with rising head, and the described rising head of going up links to each other with the opening that the cup top-side is provided with by permeability cell.Described running channel comprises sprue, last cross gate, some cross gate and some ingates down, the top of described sprue links to each other with the opening that is opened in the cup bottom sides by last cross gate, and cross gate, ingate linked to each other with the bottom of each foundry goods mould under the bottom of sprue was then passed through successively.
The technical scheme that the utility model is detailed is as follows: a kind of golf club head bottom casting type precision-investment casting shell, comprise cup, and described cup links to each other with some foundry goods moulds bottom by running channel, and the top of foundry goods mould then links to each other with die head; The top of described die head links to each other with the opening that the cup side is provided with by some permeability cells.Corresponding each foundry goods mould is equipped with the following rising head that communicates with the foundry goods mold cavity on the described die head, and corresponding each the following rising head in the top of die head is equipped with rising head, and the described rising head of going up links to each other with the opening that the cup top-side is provided with by permeability cell.Described running channel comprises sprue, last cross gate, some cross gate and some ingates down, the top of described sprue links to each other with the opening that is opened in the cup bottom sides by last cross gate, and cross gate, ingate linked to each other with the bottom of each foundry goods mould under the bottom of sprue was then passed through successively.And be provided with ceramic foam filter above at least one in described sprue, last cross gate, following cross gate and the ingate.
During the utility model cast, molten metal at first injects in the sprue by last cross gate buffering back from the cup bottom, again successively by cross gate and ingate move filling foundry goods mold cavity from each foundry goods mould bottom layer laminar flow down, a large amount of slags in this process in the molten metal and oxide filter by the ceramic foam filter of being located on the running channel, and clean slag and the following rising head emersion of oxide through the die head bottom of filtered enters in the die head inner chamber, and the gas in the molten metal is then discharged by permeability cell simultaneously.
The utility model has the advantages that:
1. this golf club head bottom casting type precision-investment casting shell that provides of the utility model, because the top of die head is connected with permeability cell, so possess scum silica frost and airing function, can when cast, further reduce slag, oxide and gas content in the molten metal, thereby effectively reduce cast(ing) surface cinder hole, the gentle hole number in husky hole, improve the quality and the yield of foundry goods greatly.
2. this golf club head bottom casting type precision-investment casting shell that provides of the utility model, because the top of its sprue links to each other with the opening that is opened in the cup bottom sides by last cross gate, so when cast, the molten metal that comes out from cup bottom can at first reinject after the buffering of last cross gate in the sprue, can effectively prevent the turbulent phenomenon that molten metal produces when directly injecting in the sprue like this, thereby reduce the interior disturbance of molten metal greatly, reduce the generation of oxide.
3. this golf club head bottom casting type precision-investment casting shell that provides of the utility model, since sprue, on cross gate, down be provided with ceramic foam filter above at least one in cross gate and the ingate, so can further reduce slag and oxide in the molten metal, guarantee foundry goods purity.
4. this golf club head bottom casting type precision-investment casting shell that provides of the utility model, because the permeability cell at its die head top is direct and the cup side is connected to form robust support, directly pour into a mould so conveniently manually fork the utility model and move to the stokehold, thereby effectively solution originally must cause the problem that the molten metal temperature descends via teapot type casting ladle second pouring, prevented the foundry goods lack of fill and formed defective products.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the structural representation of existing teeming formula precision-investment casting shell;
Fig. 2 is the structural representation of existing bottom casting type precision-investment casting shell;
Fig. 3 is a structural representation of the present utility model;
Fig. 4 is the right view of Fig. 3.
Wherein: 1, cup; 2, die head; 3, foundry goods mould; 4, running channel; 41, sprue; 42, go up cross gate; 43, following cross gate; 44, ingate; 5, permeability cell; 6, ceramic foam filter.
The specific embodiment
Embodiment: in conjunction with Fig. 3 and shown in Figure 4, this golf club head bottom casting type precision-investment casting shell that present embodiment provides, by cup 1, die head 2, two foundry goods moulds 3, running channel 4, two permeability cells 5 and five ceramic foam filters 6 are formed jointly, wherein said running channel 4 is by sprue 41, last cross gate 42, two following cross gates 43 and two ingates 44 are formed, the top of described sprue 41 links to each other with the opening that is opened in cup 1 bottom sides by last cross gate 42, and the bottom of sprue 41 is then passed through cross gate 43 down successively, ingate 44 links to each other with the bottom of each foundry goods mould 3; The top of described foundry goods mould 3 then links to each other with die head 2, corresponding each foundry goods mould 3 is equipped with the following rising head (not marking among the figure) that communicates with foundry goods mould 3 inner chambers on the described die head 2, and corresponding each the following rising head in the top of die head 2 is equipped with rising head (not marking among the figure), and the described rising head of going up links to each other with the opening that cup 1 top-side is provided with by permeability cell 5.And five ceramic foam filters 6 in the present embodiment are separately positioned on sprue 41, two following cross gates 43 and two ingates 44.
During the present embodiment cast, molten metal at first injects in the sprue 41 by last cross gate 42 buffering backs from cup 1 bottom, again successively by cross gate 43 and ingate 44 move filling foundry goods mould 3 inner chambers from two foundry goods moulds, 3 bottom layer laminar flows down, a large amount of slags in this process in the molten metal and oxide filter by each ceramic foam filter 6 of being located on the running channel 4, and clean slag and the following rising head emersion of oxide through die head 2 bottoms of filtered enters in die head 2 inner chambers, and the gas in the molten metal is then discharged by permeability cell 5 simultaneously.
The advantage of the foregoing description is as follows:
1. owing to the top with die head 2 is connected with permeability cell 5, so possess scum silica frost and airing function, can when cast, further reduce slag, oxide and gas content in the molten metal, thereby effectively reduce cast(ing) surface cinder hole, the gentle hole number in husky hole, improve the quality and the yield of foundry goods greatly.
2. the top owing to its sprue 41 links to each other with the opening that is opened in cup 1 bottom sides by last cross gate 42, so when cast, the molten metal that comes out from cup 1 bottom can at first reinject after the buffering of last cross gate 42 in the sprue 41, can effectively prevent the turbulent phenomenon that molten metal produces when directly injecting in the sprue 41 like this, thereby reduce the interior disturbance of molten metal greatly, reduce the generation of oxide.
3. owing to,, guarantee foundry goods purity so can further reduce molten metal interior slag and oxide at sprue 41, following cross gate 43 and be equipped with ceramic foam filter 6 above the ingate 44.
Since two permeability cells 5 at its die head 2 tops directly and cup 1 side be connected to form robust support, directly pour into a mould so conveniently manually fork present embodiment and move to the stokehold, thereby effectively solution originally must cause the problem that the molten metal temperature descends via teapot type casting ladle second pouring, prevented the foundry goods lack of fill and formed defective products.
Certainly the foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalent transformation or modifications of doing according to the spiritual essence of the utility model main technical schemes all should be encompassed within the protection domain of the present utility model.
Claims (4)
1. a golf club head bottom casting type precision-investment casting shell comprises cup (1), and described cup (1) links to each other with some foundry goods moulds (3) bottom by running channel (4), and the top of foundry goods mould (3) then links to each other with die head (2); The top that it is characterized in that described die head (2) links to each other with the opening that cup (1) side is provided with by some permeability cells (5).
2. golf club head bottom casting type precision-investment casting shell according to claim 1, it is characterized in that upward corresponding each the foundry goods mould (3) of described die head (2) is equipped with the following rising head that communicates with foundry goods mould (3) inner chamber, and corresponding each the following rising head in the top of die head (2) is equipped with rising head, and the described rising head of going up links to each other with the opening that cup (1) top-side is provided with by permeability cell (5).
3. golf club head bottom casting type precision-investment casting shell according to claim 1 and 2, it is characterized in that described running channel (4) comprises sprue (41), last cross gate (42), some cross gate (43) and some ingates (44) down, the top of described sprue (41) links to each other with the opening that is opened in cup (1) bottom sides by last cross gate (42), and cross gate (43), ingate (44) linked to each other with the bottom of each foundry goods mould (3) under the bottom of sprue (41) was then passed through successively.
4. golf club head bottom casting type precision-investment casting shell according to claim 3 is characterized in that being provided with ceramic foam filter (6) above at least one in described sprue (41), last cross gate (42), following cross gate (43) and the ingate (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201921595U CN201702318U (en) | 2010-05-17 | 2010-05-17 | Bottom pouring precision investment casting mold shell for golf head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201921595U CN201702318U (en) | 2010-05-17 | 2010-05-17 | Bottom pouring precision investment casting mold shell for golf head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201702318U true CN201702318U (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201921595U Expired - Fee Related CN201702318U (en) | 2010-05-17 | 2010-05-17 | Bottom pouring precision investment casting mold shell for golf head |
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| CN (1) | CN201702318U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844205A (en) * | 2010-05-17 | 2010-09-29 | 吴佑祺 | Golf club head bottom casting type precision-investment casting shell |
| CN103722129A (en) * | 2012-10-12 | 2014-04-16 | 上海中洲特种合金材料有限公司 | Side casting system |
| CN110153377A (en) * | 2019-06-19 | 2019-08-23 | 中国科学院金属研究所 | It is a kind of to control big module group type shell and synchronize the running gate system and application for filling type |
| CN110614345A (en) * | 2019-10-29 | 2019-12-27 | 马鞍山市三峰机械制造有限公司 | Pulley casting system and casting method thereof |
-
2010
- 2010-05-17 CN CN2010201921595U patent/CN201702318U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844205A (en) * | 2010-05-17 | 2010-09-29 | 吴佑祺 | Golf club head bottom casting type precision-investment casting shell |
| CN103722129A (en) * | 2012-10-12 | 2014-04-16 | 上海中洲特种合金材料有限公司 | Side casting system |
| CN110153377A (en) * | 2019-06-19 | 2019-08-23 | 中国科学院金属研究所 | It is a kind of to control big module group type shell and synchronize the running gate system and application for filling type |
| CN110614345A (en) * | 2019-10-29 | 2019-12-27 | 马鞍山市三峰机械制造有限公司 | Pulley casting system and casting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20120517 |