CN104439084A - Casting device - Google Patents
Casting device Download PDFInfo
- Publication number
- CN104439084A CN104439084A CN201410687578.9A CN201410687578A CN104439084A CN 104439084 A CN104439084 A CN 104439084A CN 201410687578 A CN201410687578 A CN 201410687578A CN 104439084 A CN104439084 A CN 104439084A
- Authority
- CN
- China
- Prior art keywords
- housing
- cavity
- spacer block
- pouring head
- die cavity
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/082—Sprues, pouring cups
Abstract
The invention relates to a casting device which comprises a sprue, a sprue runner housing, a cavity housing and a spacer block, wherein the sprue is arranged at the top of the sprue runner housing; the cavity housing is arranged at the bottom of the sprue runner housing; the spacer block is arranged in the middle of the cavity housing, and divides the internal space of the cavity housing into a first cavity and a second cavity; the upper part of the spacer block extends into the sprue runner housing; gaps are reserved between the spacer block and the inner walls on two sides of the sprue runner housing, and form a first sprue runner and a second sprue runner; the space between the upper surface of the spacer block and the inner wall at the upper part of the sprue runner housing serves as a casting cavity; the casting cavity is communicated with the first cavity through the first sprue runner, and communicated with the second cavity through the second sprue runner. The casting device provided by the invention has the advantages that the problem of poor quality of a casting caused by alloy liquid splashing down in a casting cavity in the prior art is avoided; the smoothness of a casting liquid during casting is high, so that casting liquid is prevented from splashing down, and the casting can be uniform and reliable in quality.
Description
Technical field
The present invention relates to casting field, be specifically related to a kind of casting device.
Background technology
Casting is a kind of metal fever processing technology that the mankind grasp relatively early, the history of existing about 6000.Existing casting be exactly the aluminium alloy of solution state directly or aim at sprue gate by funnel and pour, just depart from attemperator and begin to cool down because aluminium alloy enters mould cavity and solidify, and directly enter to note sprue gate due to impulsive force, make in casting process, in mould cavity, to cast liquid stressed seriously uneven, cause and splash down, affect casting quality.
Summary of the invention
For solving the problem, technical problem to be solved by this invention is to provide a kind of casting device.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of casting device, comprise cast gate, pouring head housing, die cavity housing and spacer block, described cast gate is in the top of described pouring head housing, described die cavity housing is in the bottom of described pouring head housing, and described spacer block is in described die cavity enclosure interior centre position;
Described die cavity enclosure interior space is divided into the first die cavity and second die cavity two parts by described spacer block, the top of described spacer block extends to the inside of described pouring head housing, and leave space between the inwall of described spacer block and described pouring head housing both sides, described space forms the first pouring head and the second pouring head;
The upper surface of described spacer block is lower than the upper surface of described pouring head housing, and the space between the inwall that the upper surface of described spacer block and described pouring head housing upper divide forms mold cavity;
Described cast gate is communicated with described mold cavity, and described mold cavity is communicated with described first die cavity by described first pouring head, and described mold cavity is communicated with described second die cavity by described second pouring head.
Further, described cast gate is inverted truncated cone-shaped, and the larger one end of diameter upward.
Further, described die cavity housing is provided with cooling water flow conduits.
The invention has the beneficial effects as follows: a kind of casting device provided by the invention, cause and splash down in mould cavity when solving the cast of existing aluminium alloy, so that cause the problem of casting quality difference, during the cast of this casting device, casting liquid stationarity is good, can not cause and splash down, ensure that casting quality is evenly reliable.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, cast gate, 2, pouring head housing, 3, die cavity housing, 4, spacer block, the 5, first die cavity, the 6, second die cavity, the 7, first pouring head, the 8, second pouring head, 9, mold cavity, 10, cooling water flow conduits.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of casting device, comprise cast gate 1, pouring head housing 2, die cavity housing 3 and spacer block 4, described cast gate 1 is in the top of described pouring head housing 2, described die cavity housing 3 is in the bottom of described pouring head housing 2, and described spacer block 4 is in the centre position of described die cavity housing 3 inside.
Described die cavity housing 3 inner space is divided into first die cavity 5 and second die cavity 6 two parts by described spacer block 4, the top of described spacer block 4 extends to the inside of described pouring head housing 2, and leave space between the inwall of described spacer block 4 and described pouring head housing 2 both sides, described space forms the first pouring head 7 and the second pouring head 8.
The upper surface of described spacer block 4 is lower than the upper surface of described pouring head housing 3, and the space between the upper surface of described spacer block 4 and the inwall of described pouring head housing 3 upper part forms mold cavity 9.
Described cast gate 1 is communicated with described mold cavity 9, and described mold cavity 9 is communicated with described first die cavity 5 by described first pouring head 7, and described mold cavity 9 is communicated with described second die cavity 6 by described second pouring head 8.
Metal liquid enters into mold cavity 9 from cast gate 1.Described cast gate 1 is in inverted truncated cone-shaped, and the larger one end of diameter upward, is cast to outside this pouring device when preventing metal liquid from pouring into mold cavity 9.After metal liquid pours into mold cavity 9, the first die cavity 5 is entered along the outer wall of spacer block 4 more respectively from the first pouring head 7, the second die cavity 6 is entered along the outer wall of spacer block 4 again from the second pouring head 8, owing to entering die cavity along outer wall, the molten metal avoiding solution state directly or by funnel aligning sprue gate pours, and directly enters to note sprue gate due to impulsive force, makes to cast liquid in casting process in mould cavity stressed seriously uneven, cause and splash down, affect casting quality.Described die cavity housing 3 is provided with cooling water flow conduits 10, and the molten metal in cooling die cavity, so that the molten metal rapid shaping in die cavity.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a casting device, it is characterized in that, comprise cast gate (1), pouring head housing (2), die cavity housing (3) and spacer block (4), described cast gate (1) is in the top of described pouring head housing (2), described die cavity housing (3) is in the bottom of described pouring head housing (2), and described spacer block (4) is in the inner centre position of described die cavity housing (3);
Described die cavity housing (3) inner space is divided into the first die cavity (5) and the second die cavity (6) two parts by described spacer block (4), the top of described spacer block (4) extends to the inside of described pouring head housing (2), and leave space between the inwall of described spacer block (4) and described pouring head housing (2) both sides, described space forms the first pouring head (7) and the second pouring head (8);
The upper surface of described spacer block (4) is lower than the upper surface of described pouring head housing (2), and the space between the upper surface of described spacer block (4) and the inwall of described pouring head housing (2) upper part forms mold cavity (9);
Described cast gate (1) is communicated with described mold cavity (9), described mold cavity (9) is communicated with described first die cavity (5) by described first pouring head (7), and described mold cavity (9) is communicated with described second die cavity (6) by described second pouring head (8).
2. a kind of casting device according to claim 1, is characterized in that, described cast gate (1) is in inverted truncated cone-shaped, and the larger one end of diameter upward.
3. a kind of casting device according to claim 1 and 2, is characterized in that, described die cavity housing (3) is provided with cooling water flow conduits (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410687578.9A CN104439084A (en) | 2014-11-25 | 2014-11-25 | Casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410687578.9A CN104439084A (en) | 2014-11-25 | 2014-11-25 | Casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104439084A true CN104439084A (en) | 2015-03-25 |
Family
ID=52886275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410687578.9A Pending CN104439084A (en) | 2014-11-25 | 2014-11-25 | Casting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104439084A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH437664A (en) * | 1965-12-17 | 1967-06-15 | Buderus Eisenwerk | Casting filters for casting molds |
| RU2058849C1 (en) * | 1993-02-03 | 1996-04-27 | Московский авиационный технологический институт им.К.Э.Циолковского | Taphole system for centrifugal shaped casting with vertical axis of rotation |
| CN202278147U (en) * | 2011-11-17 | 2012-06-20 | 云南铝业股份有限公司 | Deluge pouring nozzle for casting |
| CN203804153U (en) * | 2014-04-23 | 2014-09-03 | 祝贞凤 | Casting die |
-
2014
- 2014-11-25 CN CN201410687578.9A patent/CN104439084A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH437664A (en) * | 1965-12-17 | 1967-06-15 | Buderus Eisenwerk | Casting filters for casting molds |
| RU2058849C1 (en) * | 1993-02-03 | 1996-04-27 | Московский авиационный технологический институт им.К.Э.Циолковского | Taphole system for centrifugal shaped casting with vertical axis of rotation |
| CN202278147U (en) * | 2011-11-17 | 2012-06-20 | 云南铝业股份有限公司 | Deluge pouring nozzle for casting |
| CN203804153U (en) * | 2014-04-23 | 2014-09-03 | 祝贞凤 | Casting die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
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| RJ01 | Rejection of invention patent application after publication |