CN219052840U

CN219052840U - Aluminum alloy casting die for aluminum alloy processing

Info

Publication number: CN219052840U
Application number: CN202223146661.4U
Authority: CN
Inventors: 刘森
Original assignee: Xingming Special Foundry Co ltd Of Jiande City
Current assignee: Xingming Special Foundry Co ltd Of Jiande City
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-05-23
Anticipated expiration: 2032-11-26

Abstract

The utility model relates to the technical field of aluminum alloy processing, in particular to an aluminum alloy casting mold for aluminum alloy processing, which can realize an aluminum alloy casting mold with omnibearing cooling, short cooling path and high cooling efficiency. An aluminum alloy casting mold for aluminum alloy processing, comprising: the die comprises a die holder, wherein the top of the die holder is provided with a die cover, and a material injection port is arranged on the die cover; the mold core is detachably arranged in the mold base; and a cooling cavity is formed between the die holder and the outer wall of the die core, and a water inlet of the cooling cavity is formed at one side of the die holder. According to the utility model, the cooling cavity is formed between the outer wall of the mold core and the mold base by arranging the mold core structure which can be conveniently and rapidly detached from the mold base, and the cooling cavity is completely exposed when the mold core is detached and maintained, so that whether dirt exists in the cooling cavity can be visually seen, the maintenance and cleaning of the cooling cavity are facilitated, and the stable cooling effect in the aluminum alloy casting process can be ensured.

Description

Aluminum alloy casting die for aluminum alloy processing

Technical Field

The utility model relates to the technical field of aluminum alloy processing, in particular to an aluminum alloy casting die for aluminum alloy processing.

Background

The aluminum alloy casting process is a process of die casting molding by a die.

When an aluminum alloy casting mold is used for casting aluminum alloy, because molten aluminum alloy slurry needs to be molded, cooling treatment is necessary for the aluminum alloy, meanwhile, in order to ensure the stability of aluminum alloy molding and demolding, the cooling mechanism of the aluminum alloy casting mold is very important to stably use, especially when the aluminum alloy casting mold is used for a long time, the cooling passage may lack cleaning or is not thoroughly cleaned, accumulated foreign matters remain in the cooling passage, if the accumulated foreign matters are further increased, the cooling passage of the casting mold is likely to be blocked, further, the cooling treatment of the aluminum alloy being cast is interrupted, the use of the casting mold is influenced, and the casting efficiency of the aluminum alloy is influenced.

Disclosure of Invention

The utility model aims to provide an aluminum alloy casting mold for aluminum alloy processing, which can realize omnibearing cooling, and has the advantages of short cooling path and high cooling efficiency.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an aluminum alloy casting mold for aluminum alloy processing, comprising:

the die comprises a die holder, wherein the top of the die holder is provided with a die cover, and a material injection port is arranged on the die cover;

the mold core is detachably arranged in the mold base;

the cooling cavity is formed between the die holder and the outer wall of the die core, a water inlet of the cooling cavity is formed on one side of the die holder, a water outlet of the cooling cavity is formed on the other side of the die holder, cooling channels with U-shaped structures are symmetrically arranged on side end faces of the cooling cavity, a plurality of groups of cooling channels are vertically and equidistantly arranged, two ends of the cooling channels are respectively communicated with the water inlet and the water outlet, a bottom cooling area is formed in the bottom of the cooling cavity, and the bottom cooling area is respectively communicated with the water inlet and the water outlet.

Preferably, the two sides of the mold core are provided with lug plates, the lug plates are embedded into the upper end surface of the insert mold base, the lug plates are provided with overflow outlets, and the lug plates are connected with the mold core and the mold base by bolts.

Preferably, the water inlets are vertically and equidistantly arranged, the output ends of the water inlets are mutually communicated, and one water inlet positioned at the lowest part is opposite to the bottom cooling area.

Preferably, a plurality of water outlets are vertically and equidistantly arranged, the input ends of the water outlets are mutually communicated, and one water outlet positioned at the lowest part is opposite to the bottom cooling area.

Preferably, the side end face of the cooling cavity is embedded with a U-shaped partition board, and a U-shaped cooling channel is formed between every two adjacent U-shaped partition boards.

Preferably, two groups of arc-shaped partition plates are arranged in the bottom cooling area in a coaxial mode, and the two groups of arc-shaped partition plates are symmetrically arranged.

The utility model has at least the following beneficial effects:

1. through setting up the mold core structure that can conveniently dismantle with the die holder, form the cooling chamber between mold core outer wall and the die holder, when maintaining the mold core dismantlement, the cooling intracavity is whole naked to appear, can audio-visual see whether there is the dirt in the cooling chamber, the maintenance clearance in cooling chamber of being convenient for can guarantee the aluminum alloy casting in-process like this, stable cooling effect.

2. The inner side of the cooling cavity is provided with symmetrical U-shaped cooling channels, and the bottom is provided with a special bottom cooling area so as to form three cooling water circulation paths, and the cooling cavity has the advantages of wide cooling surrounding area, short cooling path and high cooling effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of a casting mold structure;

FIG. 2 is a schematic view of a split of a mold core and a mold base;

FIG. 3 is a schematic view of a mold core and mold base installation;

FIG. 4 is a schematic view of a cooling cavity of a die holder;

fig. 5 is a cross-sectional view of a die holder cooling cavity.

In the figure: 1. a die holder; 2. a mold cover; 3. a water outlet; 4. a mold core; 5. a water inlet; 6. a cooling chamber; 7. an overflow port; 8. a U-shaped partition; 9. an arc-shaped partition plate; 10. a bottom cooling zone; 11. and a cooling channel.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 5, an aluminum alloy casting mold for aluminum alloy processing includes:

the die comprises a die holder 1, wherein a die cover 2 is arranged at the top of the die holder 1, and a material injection port is arranged on the die cover 2;

the mold core 4 is detachably arranged in the mold base 1;

the cooling cavity 6 is formed between the inside of the die holder 1 and the outer wall of the die core 4, a water inlet 5 of the cooling cavity 6 is formed on one side of the die holder 1, a water outlet 3 of the cooling cavity 6 is formed on the other side of the die holder 1, cooling channels 11 with a U-shaped structure are symmetrically arranged on the side end faces of the cooling cavity 6, a plurality of groups of cooling channels 11 are vertically and equidistantly arranged, two ends of the cooling channels 11 are respectively communicated with the water inlet 5 and the water outlet 3, a bottom cooling area 10 is formed at the bottom of the cooling cavity 6, and the bottom cooling area 10 is respectively communicated with the water inlet 5 and the water outlet 3;

the scheme comprises the following working processes: by arranging the mold core 4 structure which can be conveniently and rapidly detached from the mold base 1, a cooling cavity 6 is formed between the outer wall of the mold core 4 and the mold base 1, and when the mold core 4 is detached and maintained, all the cooling cavity 6 is exposed and is shown, so that whether dirt exists in the cooling cavity 6 can be visually seen, the maintenance and cleaning of the cooling cavity 6 are facilitated, and the stable cooling effect in the aluminum alloy casting process can be ensured; meanwhile, the inner side of the cooling cavity 6 is provided with symmetrical U-shaped cooling channels 11, and the bottom is provided with a special bottom cooling area 10 so as to form three cooling water circulation paths, and the cooling enclosure area is wide, the cooling path is short, and the cooling effect is high.

Further, the two sides of the mold core 4 are provided with lug plates, the lug plates are embedded into the upper end face of the insert mold base 1, the lug plates are provided with overflow ports 7, and the lug plates are connected with the mold core 4 and the mold base 1 through bolts.

Further, the water inlets 5 are vertically equidistantly provided in plurality, the output ends of the plurality of water inlets 5 are communicated with each other, one water inlet 5 positioned at the lowest is opposite to the bottom cooling zone 10, the water outlets 3 are vertically equidistantly provided in plurality, the input ends of the plurality of water outlets 3 are communicated with each other, and one water outlet 3 positioned at the lowest is opposite to the bottom cooling zone 10.

Further, U-shaped partition plates 8 are embedded in the side end faces of the cooling cavity 6, U-shaped cooling channels 11 are formed between the adjacent U-shaped partition plates 8, and the U-shaped partition plates 8 are made of heat conducting materials.

Further, two groups of arc-shaped partition plates 9 are arranged in the bottom cooling area 10 in the same axis, the two groups of arc-shaped partition plates 9 are symmetrically arranged, and specifically, the arrangement of the arc-shaped partition plates 9 can limit the flow path of cooling water in the bottom cooling area 10 and ensure the full contact of the cooling water.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An aluminum alloy casting mold for aluminum alloy processing, comprising:

the die comprises a die holder (1), wherein a die cover (2) is arranged at the top of the die holder (1), and a material injection port is arranged on the die cover (2);

the mold core (4) is detachably arranged in the mold base (1);

cooling chamber (6), form cooling chamber (6) in die holder (1) and between die core (4) outer wall, one side at die holder (1) is seted up in water inlet (5) of cooling chamber (6), the opposite side at die holder (1) is seted up in delivery port (3) of cooling chamber (6), side terminal surface symmetry of cooling chamber (6) is provided with cooling channel (11) that are U type structure, cooling channel (11) vertical equidistance is provided with the multiunit, cooling channel (11) both ends respectively with water inlet (5) and delivery port (3) intercommunication, bottom cooling zone (10) have been seted up to the bottom of cooling chamber (6), bottom cooling zone (10) respectively with water inlet (5) and delivery port (3) intercommunication.

2. An aluminium alloy casting mould for aluminium alloy processing according to claim 1, characterized in that, the two sides of the mould core (4) are provided with ear plates, the ear plates are embedded into the upper end surface of the insert mould base (1), the ear plates are provided with overflow outlets (7), and the ear plates are connected with the mould core (4) and the mould base (1) by bolts.

3. An aluminium alloy casting mould for aluminium alloy working according to claim 1, wherein the water inlets (5) are vertically equally spaced and the outlets of the plurality of water inlets (5) are in communication with each other, the lowermost water inlet (5) being directly opposite the bottom cooling zone (10).

4. An aluminium alloy casting mould for aluminium alloy working according to claim 1, wherein a plurality of water outlets (3) are vertically equidistantly arranged, the input ends of the plurality of water outlets (3) are mutually communicated, and the water outlet (3) positioned at the lowest part is opposite to the bottom cooling zone (10).

5. The aluminum alloy casting mold for aluminum alloy processing according to claim 1, wherein the side end face of the cooling cavity (6) is embedded with a U-shaped partition plate (8), and a U-shaped cooling channel (11) is formed between the adjacent U-shaped partition plates (8).

6. An aluminium alloy casting mould for aluminium alloy working according to claim 1, wherein two sets of arc-shaped partition plates (9) are arranged coaxially in the bottom cooling zone (10), the two sets of arc-shaped partition plates (9) being symmetrically arranged.