CN203426418U - Water-cooled aluminum alloy wheel low-pressure casting mold - Google Patents

Water-cooled aluminum alloy wheel low-pressure casting mold Download PDF

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Publication number
CN203426418U
CN203426418U CN201320493388.4U CN201320493388U CN203426418U CN 203426418 U CN203426418 U CN 203426418U CN 201320493388 U CN201320493388 U CN 201320493388U CN 203426418 U CN203426418 U CN 203426418U
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China
Prior art keywords
water
annulus
pressure casting
alloy wheel
mold
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Active
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CN201320493388.4U
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Chinese (zh)
Inventor
臧立根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qinhuangdao Lizhong Wheel Co., Ltd.
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QINHUANGDAO DAIKAMEI ALUMINUM WHEEL CO Ltd
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Priority to CN201320493388.4U priority Critical patent/CN203426418U/en
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Abstract

The utility model discloses a water-cooled aluminum alloy wheel low-pressure casting mold which comprises a cooling system. The cooling system is arranged at the periphery of a cavity in the mold and is embedded into the wall of the mold, the cooling system is a water cooling system and comprises an upper annular water channel and a lower annular water channel, and the upper annular water channel and the lower annular water channel are horizontally arranged and are coaxial. A plurality of cylindrical cooling water channels are communicated between the upper annular water channel and the lower annular water channel path, the upper annular water channel is communicated with a water outlet pipe extending to the outer wall of the mold, and the lower annular water channel is communicated with a water inlet pipe extending to the outer wall of the mold. The water-cooled aluminum alloy wheel low-pressure casting mold has the advantages of being simple in structure, low in manufacturing cost, economical, practical and the like. When the mold is used for conducting aluminum alloy wheel low-pressure casting, the product quality and production efficiency can be improved, the production cost can be reduced, and noise pollution can be reduced.

Description

A kind of water-cooled low-pressure casting die of aluminium alloy wheel
Technical field
The utility model relates to a kind of water-cooled low-pressure casting die of aluminium alloy wheel.
Background technology
The low-pressure casting die of aluminium alloy wheel using at present, its cooling system is air cooling way, and this kind of type of cooling cooling velocity is slow, easily makes part hydrogen atom residual in aluminium liquid separate out with bubble form, thereby make product formation pin hole, shrinkage porosite phenomenon, affect product quality; Air-cooled cooling system cools efficiency is low in addition, increased the cool time of aluminum-alloy wheel in low pressure casting process, extended the production cycle, reduced production efficiency, the compressed air cost using due to air-cooled cooling system high simultaneously, increased the production cost of enterprise, and air-cooled cooling system is open discharge in addition, environment is formed to noise pollution, affect the healthy of worker.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of water-cooled low-pressure casting die of aluminium alloy wheel, and it has simple in structure, and cost of manufacture is low.The feature such as economical and practical.Use it to carry out aluminum-alloy wheel low pressure casting, can improve product quality and production efficiency, reduce production costs, reduce noise pollution.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
Comprise the cooling system that is positioned at mold cavity periphery, is embedded in mold wall, cooling system is water cooling system, comprise and being horizontally disposed with and upper water annulus and the lower water annulus of concentric, between upper water annulus and lower water annulus, be communicated with a plurality of cylindricality cooling water channels; Upper water annulus is communicated with the outlet pipe that extends to mould outer wall, and lower water annulus is communicated with the water inlet pipe that extends to mould outer wall.
The utility model further improves and is:
The diameter of lower water annulus is greater than the diameter of water annulus.
Cylindricality cooling water channel is five, is distributed between water annulus and lower water annulus.
Upper water annulus, lower water annulus, outlet pipe and water inlet pipe are copper pipe.
Adopt the beneficial effect that technique scheme produces to be: cooling system is water cooling system, comprise and being horizontally disposed with and upper water annulus and the lower water annulus of concentric, between upper water annulus and lower water annulus, be communicated with a plurality of cylindricality cooling water channels, upper water annulus is communicated with the outlet pipe that extends to mould outer wall, lower water annulus is communicated with the water inlet pipe that extends to mould outer wall, the cooling-water duct of this kind of setting can be uniformly distributed in mold cavity periphery, make aluminium liquid cooling even, simultaneously due to the specific heat of combustion of specific heat of water value far above air, so cooling velocity is fast, cooling efficiency is high, product is difficult for producing pin hole, shrinkage porosite phenomenon, improved product percent of pass, reduced the cool time of aluminum-alloy wheel in low pressure casting process, reduced the production cycle, improved production efficiency, water cooling system has also been avoided the high and noise pollution problem of the production cost because using compressed air to cause, therefore, use the utility model to carry out aluminum-alloy wheel low pressure casting, can improve product percent of pass and production efficiency, reduce production costs, reduce noise pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In the accompanying drawings: 1, upper water annulus; 2, lower water annulus; 3, cylindricality cooling water channel; 4, outlet pipe; 5, water inlet pipe.
The specific embodiment
Embodiment is as shown in Figure 1 known, comprise the cooling system that is positioned at mold cavity periphery, is embedded in mold wall, cooling system is water cooling system, comprise and being horizontally disposed with and upper water annulus 1 and the lower water annulus 2 of concentric, between upper water annulus 1 and lower water annulus 2, be communicated with a plurality of cylindricality cooling water channels 3; Upper water annulus 1 is communicated with the outlet pipe 4 that extends to mould outer wall, and lower water annulus 2 is communicated with the water inlet pipe 5 that extends to mould outer wall.
The diameter of lower water annulus 2 is greater than the diameter of water annulus 1.
Cylindricality cooling water channel 3 is five, is distributed between water annulus 1 and lower water annulus 2.
Upper water annulus 1, lower water annulus 2, outlet pipe 4 and water inlet pipe 5 are copper pipe.
Using method:
The water cooling system of this mould is connected by water inlet pipe and outlet pipe and cooling water recirculation system, cooling water enters upper water annulus by lower water annulus by cylindricality cooling water channel through water inlet pipe, by upper water annulus, through outlet pipe, flowed out again, the heat of mould is taken away, aluminium liquid is played to cooling effect.

Claims (4)

1. a water-cooled low-pressure casting die of aluminium alloy wheel, comprise the cooling system that is positioned at mold cavity periphery, is embedded in mold wall, it is characterized in that: described cooling system is water cooling system, comprise and being horizontally disposed with and upper water annulus (1) and the lower water annulus (2) of concentric, between described upper water annulus (1) and lower water annulus (2), be communicated with a plurality of cylindricality cooling water channels (3); Described upper water annulus (1) is communicated with the outlet pipe (4) that extends to mould outer wall, and described lower water annulus (2) is communicated with the water inlet pipe (5) that extends to mould outer wall.
2. a kind of water-cooled low-pressure casting die of aluminium alloy wheel according to claim 1, is characterized in that the diameter of described lower water annulus (2) is greater than the diameter of water annulus (1).
3. a kind of water-cooled low-pressure casting die of aluminium alloy wheel according to claim 1 and 2, is characterized in that described cylindricality cooling water channel (3) is five, is distributed between water annulus (1) and lower water annulus (2).
4. a kind of water-cooled low-pressure casting die of aluminium alloy wheel according to claim 3, is characterized in that described upper water annulus (1), lower water annulus (2), outlet pipe (4) and water inlet pipe (5) are copper pipe.
CN201320493388.4U 2013-08-13 2013-08-13 Water-cooled aluminum alloy wheel low-pressure casting mold Active CN203426418U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320493388.4U CN203426418U (en) 2013-08-13 2013-08-13 Water-cooled aluminum alloy wheel low-pressure casting mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320493388.4U CN203426418U (en) 2013-08-13 2013-08-13 Water-cooled aluminum alloy wheel low-pressure casting mold

Publications (1)

Publication Number Publication Date
CN203426418U true CN203426418U (en) 2014-02-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320493388.4U Active CN203426418U (en) 2013-08-13 2013-08-13 Water-cooled aluminum alloy wheel low-pressure casting mold

Country Status (1)

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CN (1) CN203426418U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110711844A (en) * 2019-11-27 2020-01-21 湖南江滨机器(集团)有限责任公司 Metal mold gravity casting equipment and mold cooling system thereof
CN112605365A (en) * 2020-12-01 2021-04-06 东风汽车有限公司 Motor casing low pressure casting cooling system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110711844A (en) * 2019-11-27 2020-01-21 湖南江滨机器(集团)有限责任公司 Metal mold gravity casting equipment and mold cooling system thereof
CN110711844B (en) * 2019-11-27 2021-06-29 湖南江滨机器(集团)有限责任公司 Metal mold gravity casting equipment and mold cooling system thereof
CN112605365A (en) * 2020-12-01 2021-04-06 东风汽车有限公司 Motor casing low pressure casting cooling system

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 066000 Qinhuangdao economic and Technological Development Zone, Jinshan Road, No. 15, Hebei

Patentee after: Qinhuangdao Lizhong Wheel Co., Ltd.

Address before: 066000 Qinhuangdao economic and Technological Development Zone, Jinshan Road, No. 15, Hebei

Patentee before: QINHUANGDAO DAIKAMEI ALUMINUM WHEEL CO., LTD.