CN211661053U - Aluminum alloy die-casting die - Google Patents
Aluminum alloy die-casting die Download PDFInfo
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- CN211661053U CN211661053U CN201922367113.6U CN201922367113U CN211661053U CN 211661053 U CN211661053 U CN 211661053U CN 201922367113 U CN201922367113 U CN 201922367113U CN 211661053 U CN211661053 U CN 211661053U
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Abstract
The utility model provides an aluminum alloy die casting die, include: the die comprises a die body, a fixed die assembly, a movable die assembly and an ejection assembly; the appearance of the die body is of a cuboid structure; the die body consists of a fixed die assembly and a movable die assembly, and the fixed die assembly and the movable die assembly are connected with the guide sleeve through guide pillars; an ejection assembly is arranged below the movable die assembly; a fixed die plate is arranged on the fixed die assembly; a fixed die insert is arranged in the fixed die plate and connected with the fixed die plate through a bolt; a movable template is arranged below the fixed template, and the movable template and the fixed template are connected with the guide sleeve through a guide pillar; the utility model discloses an improvement to an aluminum alloy die casting die has structural design rationally, can play fine flowing back, exhausts and prevents the effect of overlap, improves foundry goods product quality's advantage to effectual problem and the not enough that has solved current device and appear.
Description
Technical Field
The utility model relates to a die casting die technical field, more specifically the theory that says so especially relates to an aluminum alloy die casting die.
Background
The die casting is a casting method for filling a die cavity with metal liquid under high pressure and high speed conditions and cooling and forming a casting under high pressure to form a required product, and is one of metal hot working forming process methods which are most widely applied and developed at the highest speed in a casting process.
Molten metal is pressed into the die cavity from the die-casting mouth during die-casting production, has the air in the die cavity this moment and material temperature is high in addition, can appear gas and swell, if not in time exhaust, the product can appear defect such as product scarce material because of gas occupation die cavity space, appears the overlap moreover easily, leads to product quality relatively poor.
In view of this, research improvement is carried out to current problem, provides an aluminum alloy die casting die, solves the product that exists at present and lacks the material, the overlap appears easily, problem that product quality is poor aims at through this technique, reaches the purpose of solving the problem and improving practical value nature.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aluminum alloy die casting die to the product that proposes among the above-mentioned background art lacks the material, appears the overlap easily, the poor problem of product quality with not enough.
In order to achieve the above object, the utility model provides an aluminum alloy die casting die is reached by following specific technological means:
an aluminum alloy die casting mold comprising: the die comprises a die body, a fixed die assembly, a movable die assembly, an ejection assembly, a fixed die plate, a movable die plate, a fixed die insert, a movable die insert, a guide pillar, a guide sleeve, a sprue bush, a spreader cone, an ejector rod, a cushion block, an ejector rod fixing plate, a push plate, a bottom plate, a fixed die cooling water channel, a movable die cooling water channel, a casting cavity, a pouring channel, an overflow groove, an exhaust groove and an aluminum alloy casting; the appearance of the die body is of a cuboid structure; the die body consists of a fixed die assembly and a movable die assembly, and the fixed die assembly and the movable die assembly are connected with the guide sleeve through guide pillars; an ejection assembly is arranged below the movable die assembly; a fixed die plate is arranged on the fixed die assembly; a fixed die insert is arranged in the fixed die plate and connected with the fixed die plate through a bolt; a movable template is arranged below the fixed template, and the movable template and the fixed template are connected with the guide sleeve through a guide pillar; a movable die insert is arranged in the movable die plate and connected with the movable die plate through bolts; a sprue bush is arranged at the top of the fixed template and is fixedly connected with the fixed template; the movable template is provided with a shunting cone, and the shunting cone is in interference fit with the movable template; the movable die insert is provided with a casting cavity, a pouring gate, an overflow groove and an exhaust groove; an ejector rod is arranged below the casting cavity; the ejector rod is arranged on the ejector rod fixing plate, and the ejector rod fixing plate and the ejector rod are in interference fit; a push plate is arranged below the ejector rod fixing plate and connected with the ejector rod fixing plate through a bolt; a cushion block is arranged below the movable template and is connected with the movable template through bolts; a bottom plate is arranged on the lower side of the cushion block and connected with the cushion block through bolts; a fixed die cooling water channel is formed in the fixed die plate and the fixed die insert; the movable mold cooling water channels are formed in the movable mold plate and the movable mold insert; the aluminum alloy casting is formed between the fixed die assembly and the movable die assembly.
As the further optimization of this technical scheme, the utility model relates to an aluminum alloy die casting die the cover half is inserted and the movable mould is inserted and all is provided with four foundry goods die cavities, and four foundry goods die cavities that the movable mould was inserted and water and be linked together.
As a further optimization of this technical scheme, the utility model relates to an aluminum alloy die casting die the one side of watering of keeping away from of foundry goods die cavity is provided with three overflow launder, and is provided with the overflow mouth between every overflow launder and the foundry goods die cavity.
As a further optimization of this technical scheme, the utility model relates to an aluminum alloy die casting die the outside of overflow launder is provided with the air discharge duct, and the air discharge duct is linked together with the overflow launder to the edge that the movable mould was inserted is seted up to the air discharge duct.
As the further optimization of this technical scheme, the utility model relates to an aluminum alloy die casting die the air discharge duct is turning curve type air discharge duct, and the air discharge duct is the cascaded structure that the degree of depth gradually diminishes.
As a further optimization of this technical scheme, the utility model relates to an aluminum alloy die casting die runner overlook appearance characteristic and be
And inner gates are respectively arranged between the pouring gate and the four casting cavities.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses a casting die cavity keep away from one side of watering and be provided with three overflow launder, and be provided with the overflow mouth between every overflow launder and the casting die cavity, can play fine flowing back, exhaust and prevent the effect of overlap.
2. The utility model discloses an outside of overflow launder is provided with the air discharge duct, and the air discharge duct is linked together with the overflow launder to the air discharge duct is seted up to the setting at the edge that the movable mould was inserted, is favorable to improving foundry goods product quality with intracavity gas outgoing.
3. The utility model discloses an outside of overflow launder is provided with the air discharge duct, and the air discharge duct is linked together with the overflow launder to the edge that the movable mould was inserted is seted up to the air discharge duct, is favorable to with intracavity gas outgoing, improves foundry goods product quality.
4. The utility model discloses an air discharge duct is turning curve type air discharge duct, and the air discharge duct is the cascaded structure that the degree of depth gradually diminishes, reduces the impact and the mobility of molten metal, prevents the overlap, and gas is in the air discharge duct that the cross-section diminishes gradually, accelerates gradually, improves the exhaust effect.
5. The utility model discloses an improvement to an aluminum alloy die casting die has structural design rationally, can play fine flowing back, exhausts and prevents the effect of overlap, improves foundry goods product quality's advantage, thereby effectual solution the utility model discloses the problem that proposes in background art one with not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic exploded view of the present invention;
FIG. 2 is a schematic view of the movable mold insert of the present invention;
FIG. 3 is a schematic view of the structure of the cover half insert of the present invention;
fig. 4 is a schematic structural diagram of the present invention.
In the figure: the die comprises a die body 1, a fixed die component 2, a movable die component 3, an ejection component 4, a fixed die plate 5, a movable die plate 6, a fixed die insert 7, a movable die insert 8, a guide pillar 9, a guide sleeve 10, a sprue bush 11, a spreader 12, an ejector rod 13, a cushion block 14, an ejector rod fixing plate 15, a push plate 16, a bottom plate 17, a fixed die cooling water channel 18, a movable die cooling water channel 19, a casting cavity 20, a pouring channel 21, an overflow groove 22, an exhaust groove 23 and an aluminum alloy casting 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1 to 4, the utility model provides a specific technical implementation scheme of an aluminum alloy die casting mold:
an aluminum alloy die casting mold comprising: the die comprises a die body 1, a fixed die component 2, a movable die component 3, an ejection component 4, a fixed die plate 5, a movable die plate 6, a fixed die insert 7, a movable die insert 8, a guide pillar 9, a guide sleeve 10, a sprue bush 11, a spreader 12, a mandril 13, a cushion block 14, a mandril fixing plate 15, a push plate 16, a bottom plate 17, a fixed die cooling water channel 18, a movable die cooling water channel 19, a casting cavity 20, a pouring channel 21, an overflow groove 22, an exhaust groove 23 and an aluminum alloy casting 24; the appearance of the die body 1 is of a cuboid structure; the die body 1 consists of a fixed die component 2 and a movable die component 3, and the fixed die component 2 and the movable die component 3 are connected with a guide sleeve 10 through a guide pillar 9; an ejection assembly 4 is arranged below the movable die assembly 3; a fixed template 5 is arranged on the fixed mold component 2; a fixed die insert 7 is arranged in the fixed die plate 5, and the fixed die insert 7 is connected with the fixed die plate 5 through bolts; a movable template 6 is arranged below the fixed template 5, and the movable template 6 and the fixed template 5 are connected with a guide sleeve 10 through a guide pillar 9; a movable die insert 8 is arranged in the movable die plate 6, and the movable die insert 8 is connected with the movable die plate 6 through bolts; a sprue bush 11 is arranged at the top of the fixed die plate 5, and the sprue bush 11 is connected with the fixed die plate 5 in a fixed mode; a shunting cone 12 is arranged on the movable template 6, and the shunting cone 12 is in interference fit with the movable template 6; the movable die insert 8 is provided with a casting cavity 20, a pouring gate 21, an overflow groove 22 and an exhaust groove 23; an ejector rod 13 is arranged below the casting cavity 20; the ejector rod 13 is arranged on the ejector rod fixing plate 15, and the ejector rod fixing plate 15 is in interference fit with the ejector rod 13; a push plate 16 is arranged below the ejector rod fixing plate 15, and the push plate 16 is connected with the ejector rod fixing plate 15 through a bolt; a cushion block 14 is arranged below the movable template 6, and the cushion block 14 is connected with the movable template 6 through bolts; a bottom plate 17 is arranged on the lower side of the cushion block 14, and the bottom plate 17 is connected with the cushion block 14 through bolts; a fixed mold cooling water channel 18 is arranged on the fixed mold plate 5 and the fixed mold insert 7; the movable mould cooling water channel 19 is arranged on the movable mould plate 6 and the movable mould insert 8; an aluminum alloy casting 24 is molded between the fixed mold assembly 2 and the movable mold assembly 3.
Specifically, the fixed die insert 7 and the movable die insert 8 are both provided with four casting cavities 20, and the four casting cavities 20 of the movable die insert 8 are communicated with the pouring channel 21, so that four aluminum alloy castings 24 are formed by one-step casting, and the production efficiency is improved.
Specifically, three overflow grooves 22 are arranged on one side of the casting cavity 20 far away from the pouring gate 21, and an overflow port is arranged between each overflow groove 22 and the casting cavity 20, so that good liquid drainage, air exhaust and flash prevention effects can be achieved.
Specifically, an exhaust groove 23 is formed in the outer side of the overflow groove 22, the exhaust groove 23 is communicated with the overflow groove 22, and the exhaust groove 23 is formed in the edge of the movable die insert 8, so that the gas in the cavity can be exhausted, and the quality of a casting product is improved.
Specifically, the exhaust groove 23 is a turning-type exhaust groove, and the exhaust groove 23 has a stepped structure with gradually decreasing depth, so that the impact and the fluidity of molten metal are reduced, flashing is prevented, and gas is gradually accelerated in the exhaust groove with gradually decreasing cross section, thereby improving the exhaust effect.
Specifically, the top view of the runner 21 is characterized by its external shape
And an inner pouring gate is arranged between the pouring gate 21 and the four casting cavities 20 respectively, so that molten metal enters the cavities.
The method comprises the following specific implementation steps:
when the aluminum alloy die-casting die is used, the die body 1 is arranged on a die-casting machine, the fixed die component 2 and the movable die component 3 are matched, molten aluminum alloy liquid is injected into a sprue bush 11 of the die, the aluminum alloy liquid is pressed into a sealed cavity through a punch of the die-casting machine, die opening is carried out after pressure maintaining and cooling, when the die is opened, the fixed die component 2 and the movable die component 3 are separated, after a set die opening stroke is reached, an ejection oil cylinder of the die-casting machine starts to work, the ejection component 4 of the die is driven by an ejector rod 13 of the die-casting machine provided with the oil cylinder to eject an aluminum alloy casting 24 out from a movable die insert 8, when the die-casting machine moves to the set ejection stroke, a spraying device of the die is automatically sprayed with cooling liquid to cool the die, then the fixed die component 2 and the movable die component 3 are matched, the ejection, the aluminum alloy die casting device has the advantages of being reasonable in structural design, capable of achieving good liquid discharging, exhausting and preventing flashing, improving the quality of casting products and meeting the manufacturing requirements of aluminum alloy die castings.
In summary, the following steps: according to the aluminum alloy die-casting die, the three overflow grooves are formed in one side of the casting cavity, which is far away from the pouring gate, and the overflow port is formed between each overflow groove and the casting cavity, so that good liquid drainage, air exhaust and flash prevention effects can be achieved; an exhaust groove is formed in the outer side of the overflow groove and communicated with the overflow groove, and the exhaust groove is formed to the edge of the movable die insert, so that the exhaust of gas in the cavity is facilitated, and the quality of a casting product is improved; an exhaust groove is formed in the outer side of the overflow groove and communicated with the overflow groove, and the exhaust groove is formed to the edge of the movable die insert, so that gas in the cavity can be exhausted, and the quality of a casting product is improved; the exhaust groove is a turning-bending type exhaust groove, and the exhaust groove is of a stepped structure with gradually-reduced depth, so that the impact and the fluidity of molten metal are reduced, flashing is prevented, gas is gradually accelerated in the exhaust groove with gradually-reduced cross section, and the exhaust effect is improved; through the improvement to an aluminum alloy die casting die, it is reasonable to have structural design, can play fine flowing back, the effect of exhaust and preventing the overlap improves foundry goods product quality's advantage, thereby effectual solution the utility model discloses the problem that proposes in the background art is with not enough.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An aluminum alloy die casting mold comprising: the die comprises a die body (1), a fixed die assembly (2), a movable die assembly (3), an ejection assembly (4), a fixed die plate (5), a movable die plate (6), a fixed die insert (7), a movable die insert (8), a guide pillar (9), a guide sleeve (10), a sprue bush (11), a sprue spreader (12), a mandril (13), a cushion block (14), a mandril fixing plate (15), a push plate (16), a bottom plate (17), a fixed die cooling water channel (18), a movable die cooling water channel (19), a casting cavity (20), a pouring channel (21), an overflow groove (22), an exhaust groove (23) and an aluminum alloy casting (24); the method is characterized in that: the appearance characteristic of the die body (1) is of a cuboid structure; the die body (1) consists of a fixed die component (2) and a movable die component (3), and the fixed die component (2) and the movable die component (3) are connected with a guide sleeve (10) through a guide pillar (9); an ejection assembly (4) is arranged below the movable die assembly (3); a fixed die plate (5) is arranged on the fixed die assembly (2); a fixed die insert (7) is arranged in the fixed die plate (5), and the fixed die insert (7) is connected with the fixed die plate (5) through bolts; a movable template (6) is arranged below the fixed template (5), and the movable template (6) and the fixed template (5) are connected with a guide sleeve (10) through a guide pillar (9); a movable die insert (8) is arranged in the movable die plate (6), and the movable die insert (8) is connected with the movable die plate (6) through bolts; a sprue bush (11) is arranged at the top of the fixed die plate (5), and the sprue bush (11) is connected with the fixed die plate (5) in a fixed mode; the movable template (6) is provided with a shunting cone (12), and the shunting cone (12) is in interference fit with the movable template (6); a casting cavity (20), a pouring gate (21), an overflow groove (22) and an exhaust groove (23) are arranged on the movable die insert (8); an ejector rod (13) is arranged below the casting cavity (20); the ejector rod (13) is arranged on the ejector rod fixing plate (15), and the ejector rod fixing plate (15) is in interference fit with the ejector rod (13); a push plate (16) is arranged below the ejector rod fixing plate (15), and the push plate (16) is connected with the ejector rod fixing plate (15) through a bolt; a cushion block (14) is arranged below the movable template (6), and the cushion block (14) is connected with the movable template (6) through bolts; a bottom plate (17) is arranged on the lower side of the cushion block (14), and the bottom plate (17) is connected with the cushion block (14) through bolts; a fixed mold cooling water channel (18) is formed in the fixed mold plate (5) and the fixed mold insert (7); the movable mould cooling water channel (19) is arranged on the movable mould plate (6) and the movable mould insert (8); the aluminum alloy casting (24) is formed between the fixed die assembly (2) and the movable die assembly (3).
2. An aluminum alloy die casting mold as claimed in claim 1, characterized in that: the fixed die insert (7) and the movable die insert (8) are both provided with four casting cavities (20), and the four casting cavities (20) of the movable die insert (8) are communicated with the pouring gate (21).
3. An aluminum alloy die casting mold as claimed in claim 1, characterized in that: three overflow grooves (22) are arranged on one side of the casting cavity (20) far away from the pouring gate (21), and an overflow port is arranged between each overflow groove (22) and the casting cavity (20).
4. An aluminum alloy die casting mold as claimed in claim 1, characterized in that: an exhaust groove (23) is formed in the outer side of the overflow groove (22), the exhaust groove (23) is communicated with the overflow groove (22), and the exhaust groove (23) is formed in the edge of the movable die insert (8).
5. An aluminum alloy die casting mold as claimed in claim 1, characterized in that: the exhaust groove (23) is a turning-bend-type exhaust groove, and the exhaust groove (23) is of a stepped structure with gradually-reduced depth.
6. An aluminum alloy die casting mold as claimed in claim 1, characterized in that: the top view appearance of the pouring gate (21) is characterized by
The structure is in a shape, and ingates are respectively arranged between the pouring gate (21) and the four casting cavities (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922367113.6U CN211661053U (en) | 2019-12-25 | 2019-12-25 | Aluminum alloy die-casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922367113.6U CN211661053U (en) | 2019-12-25 | 2019-12-25 | Aluminum alloy die-casting die |
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| Publication Number | Publication Date |
|---|---|
| CN211661053U true CN211661053U (en) | 2020-10-13 |
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ID=72735741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922367113.6U Active CN211661053U (en) | 2019-12-25 | 2019-12-25 | Aluminum alloy die-casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211661053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222374A (en) * | 2020-10-25 | 2021-01-15 | 沈阳工业大学 | Pouring system of semi-solid rheological die-casting truck post-processing bracket |
| CN114130953A (en) * | 2021-10-21 | 2022-03-04 | 苏州广型模具有限公司 | Large-scale communication spare die casting die of 5G |
-
2019
- 2019-12-25 CN CN201922367113.6U patent/CN211661053U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222374A (en) * | 2020-10-25 | 2021-01-15 | 沈阳工业大学 | Pouring system of semi-solid rheological die-casting truck post-processing bracket |
| CN114130953A (en) * | 2021-10-21 | 2022-03-04 | 苏州广型模具有限公司 | Large-scale communication spare die casting die of 5G |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenyang Yifan metal material Co.,Ltd. Assignor: Shenyang Xingda Metallurgical Machinery Co.,Ltd. Contract record no.: X2023210000108 Denomination of utility model: An aluminum alloy die-casting mold Granted publication date: 20201013 License type: Common License Record date: 20230908 |
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| EE01 | Entry into force of recordation of patent licensing contract |