CN214768851U - Aluminum alloy wheel spot cold water structure mould - Google Patents
Aluminum alloy wheel spot cold water structure mould Download PDFInfo
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- CN214768851U CN214768851U CN202120068859.1U CN202120068859U CN214768851U CN 214768851 U CN214768851 U CN 214768851U CN 202120068859 U CN202120068859 U CN 202120068859U CN 214768851 U CN214768851 U CN 214768851U
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- cold water
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Abstract
The utility model provides an aluminum alloy wheel point cold water structure mould belongs to low pressure casting technical field, including the lower mould, enclose the last mould of establishing at the side forms of lower mould circumference and locating the lower mould top, go up the mould, lower mould and side forms enclose and establish the casting die cavity that is used for shaping wheel hub, aluminum alloy wheel point cold water structure mould still includes a plurality of cooling portions, the bottom of side forms inside wall is located to a plurality of cooling portions, and with the position one-to-one of a plurality of spokes, be equipped with the condenser tube that is used for cooling this cooling portion in the side forms, condenser tube's delivery port and water inlet are all worn out from the lateral wall of side forms. The utility model provides an aluminum alloy wheel point cold water structure mould can avoid rim and spoke joint portion to appear cooling the condition that does not target in place to the preferential cooling of junction of rim and spoke, ensures the internal quality behind the wheel hub shaping.
Description
Technical Field
The utility model belongs to the technical field of the low pressure casting, more specifically say, relate to an aluminum alloy wheel point cold water structure mould.
Background
When the wheel is cast at low pressure, in order to ensure the forming quality of the rim position of the wheel, a water cooling pipe is often arranged in the lower die, the temperature of the lower die is reduced by utilizing the water cooling pipe, the rim part close to the lower die is preferentially cooled and formed, and the wheel is sequentially solidified in the low-pressure casting forming process, so that the overall quality of the wheel is improved. However, the joint of the rim and the spoke often has the problem that the inner quality of the formed hub is affected and the hub is even scrapped due to the fact that the cooling is not in place due to the fact that the thickness of the joint is larger.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an aluminum alloy wheel point cold water structure mould, the combination department that aims at solving rim and spoke cools off not in place, and influences the internal quality behind the wheel hub shaping, causes wheel hub condemned problem even.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an aluminum alloy wheel point cold water cold structure mould, include the lower mould, enclose to establish the side forms of lower mould circumference and locate the last mould of lower mould top, go up the mould the lower mould with the side forms encloses the casting die cavity of establishing into and being used for shaping wheel hub, aluminum alloy wheel point cold water cold structure mould still includes a plurality of cooling portions, and is a plurality of the cooling portion is located the bottom of side forms inside wall, and with a plurality of the position one-to-one of spoke, be equipped with in the side forms and be used for the cooling the condenser tube of cooling portion, condenser tube's delivery port and water inlet are all certainly the lateral wall of side forms is worn out.
As another embodiment of the present application, the cooling water pipe is attached to one side of the cooling portion away from the casting cavity.
As another embodiment of the present application, a through hole is provided at a side of the cooling portion away from the casting cavity, and the cooling water pipe penetrates through the cooling portion through the through hole.
As another embodiment of the present application, the cooling portion is installed in an interference fit with the side mold.
As another embodiment of the present application, a plurality of bolts are inserted into the bottom of the side forms, and the plurality of bolts are used for tightly abutting against the corresponding cooling portions.
As another embodiment of this application, the condenser tube possesses the segmental arc, the radian of segmental arc is unanimous with the outside radian of casting die cavity, the condenser tube with the help of the segmental arc is used for cooling the cooling portion.
The utility model provides an aluminum alloy wheel point cold water structure mould's beneficial effect lies in: compared with the prior art, the utility model discloses cold water cooling structure mould of aluminum alloy wheel point, the position setting of a plurality of cooling portions corresponding casting die cavity inner rim and spoke joint portion through condenser tube to the continuous cooling of cooling portion, cools off by the heat festival position that the cooling portion corresponds the spoke in to the casting die cavity again, in the pouring process, ensures that the heat festival position that has the spoke is prior to other positions cooling, and then realizes that the order of foundry goods solidifies. The utility model provides an aluminum alloy wheel point cold water structure mould can avoid rim and spoke joint portion to appear cooling the condition that does not target in place to the preferential cooling of junction of rim and spoke, ensures the internal quality behind the wheel hub shaping.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a cold water cooling structural mold for aluminum alloy wheel points provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of a side form according to an embodiment of the present invention;
fig. 3 is a side view of fig. 1.
In the figure: 1. a lower die; 2. side forms; 3. an upper die; 4. a cooling section; 5. and cooling the water pipe.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to fig. 3, a cold water cooling structure mold for aluminum alloy wheel spots provided by the present invention will now be described. Aluminum alloy wheel point cold water structure mould, including lower mould 1, enclose and establish side forms 2 at 1 circumference of lower mould and locate last mould 3 of 1 top of lower mould, go up mould 3, lower mould 1 and side forms 2 enclose and establish the casting die cavity that is used for shaping wheel hub, aluminum alloy wheel point cold water structure mould still includes a plurality of cooling portions 4, the bottom of 2 inside walls of side forms is located to a plurality of cooling portions 4, and with the position one-to-one of a plurality of spokes, be equipped with condenser tube 5 that is used for cooling this cooling portion 4 in the side forms 2, condenser tube 5's delivery port and water inlet are all worn out from side wall of side forms 2.
The utility model provides an aluminum alloy wheel point cold water cold structure mould, compared with the prior art, the position setting of a plurality of cooling portions 4 corresponding casting die cavity inner felly and spoke joint portion, through condenser tube 5 to the continuous cooling of cooling portion 4, cool off by the heat festival position that cooling portion 4 corresponds the spoke in the casting die cavity again, at the pouring in-process, ensure that the heat festival position that exists the spoke is prior to other positions cooling, and then realize that the order of foundry goods solidifies. The utility model provides an aluminum alloy wheel point cold water structure mould can avoid rim and spoke joint portion to appear cooling the condition that does not target in place to the preferential cooling of junction of rim and spoke, ensures the internal quality behind the wheel hub shaping.
As a specific embodiment of the aluminum alloy wheel spot cold water structure mold provided by the present invention, please refer to fig. 1 to 3, the cooling portion 4 is embedded in the bottom of the inner side wall of the side mold 2, and one side of the cooling portion 4 near the casting cavity is provided with a following surface.
In this embodiment, the cooling portion 4 and the side die 2 are made of the same material, and the conformal surface on one side of the cooling portion 4 is matched with the shape of the casting cavity, so that the influence on the shape of the outer contour of the hub during molding can be avoided.
As a specific embodiment of the aluminum alloy wheel spot cold water structure mold provided by the present invention, please refer to fig. 1 to 3, the cooling water pipe 5 and the cooling portion 4 are attached to one side of the casting cavity.
In this embodiment, the outer wall of condenser tube 5 and the laminating of one side that the casting die cavity was kept away from to cooling portion 4, through water inlet and the continuous recirculated cooling water of delivery port in condenser tube 5, cooling portion 4 constantly obtains the cooling through condenser tube 5, ensures the cooling rim that cooling portion 4 can be lasting and the combination department of spoke, makes this structure be prior to other structure cooling, realizes the order and solidifies.
As a specific embodiment of the aluminum alloy wheel spot cold water structure mold provided by the present invention, please refer to fig. 3, one side of the cooling portion 4 away from the casting cavity is provided with a through hole, and the cooling water pipe 5 runs through the cooling portion 4 by means of the through hole.
In this embodiment, through running through cooling portion 4, condenser tube 5 passes from the through-hole in, through water inlet and the continuous recirculated cooling water of delivery port in condenser tube 5, and cooling portion 4 constantly obtains the cooling through condenser tube 5, ensures the cooling rim that cooling portion 4 can be lasting and the combination department of spoke, makes this structure preferential with other structure cooling, realizes the order and solidifies.
Optionally, the cooling portion 4 is installed in an interference fit with the side die 2. The cooling part 4 is embedded into the installation gap reserved in advance in the side die 2 in a cold-loading mode, so that the cooling part 4 is well attached to the side die 2, and the phenomenon of metal liquid leakage is avoided. Even in the casting, the high-temperature molten metal further expands the cooling portion 4, thereby improving the tightness of the cooling portion 4.
Optionally, a plurality of bolts are arranged at the bottom of the side die 2 in a penetrating manner, and the plurality of bolts are used for tightly pushing the corresponding cooling portion 4. The bolt penetrates from the bottom surface of lower mould 1 from bottom to top, leans on the lower extreme at cooling portion 4 in the top, and of course, the bolt also can be with the help of the screw hole lug connection cooling portion 4 of predetermineeing on the cooling portion 4, improves the stability of cooling portion 4.
As a specific implementation manner of the aluminum alloy wheel point cold water structure mould, please refer to fig. 1 and fig. 2, condenser tube 5 possesses the segmental arc, and the radian of segmental arc is unanimous with the outside radian of casting die cavity, and condenser tube 5 is used for cooling off this cooling portion 4 with the help of the segmental arc.
In this embodiment, the radian of the arc-shaped section is consistent with the outer radian of the casting cavity, and the cooling water pipe 5 provides a continuous cooling effect for the cooling part 4, so that the cooling part 4 cools the joint of the rim and the spoke. In addition, the segmental arc can also play certain cooling effect to rim part, it is relatively poor that the combination department of rim and spoke is compared to its cooling effect, but still possess the effect of preferential cooling for other parts, and then make each part of wheel hub in the forming process, the cooling effect is from strong to weak combination department that is rim and spoke in proper order, other parts of rim and other parts of wheel hub, the cooling effect reduces in proper order from the great position of wheel hub thickness to the position that thickness is thinnest, the order when guaranteeing the wheel hub shaping more solidifies, the inside quality of product is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. Aluminum alloy wheel point cold water cold structure mould, include the lower mould, enclose to establish the side forms of lower mould circumference and locate the last mould of lower mould top, go up the mould the lower mould with the side forms encloses the casting die cavity of establishing into and being used for shaping wheel hub, its characterized in that, aluminum alloy wheel point cold water cold structure mould still includes a plurality of cooling portions, and is a plurality of the cooling portion is located the bottom of side forms inside wall, and with the position one-to-one of a plurality of spokes, be equipped with in the side forms and be used for the cooling the condenser tube of cooling portion, condenser tube's delivery port and water inlet all certainly the lateral wall of side forms is worn out.
2. The aluminum alloy wheel spot cold water structural mold of claim 1, wherein the cooling water pipe is attached to a side of the cooling portion away from the casting cavity.
3. The aluminum alloy wheel spot cold water structural mold according to claim 1, wherein a side of the cooling portion away from the casting cavity is provided with a through hole, and the cooling water pipe penetrates through the cooling portion through the through hole.
4. The aluminum alloy wheel spot cold water structural mold of claim 1, wherein the cooling portion is installed in an interference fit with the side form.
5. The aluminum alloy wheel spot cold water structural mold as recited in claim 1, wherein a plurality of bolts are arranged at the bottom of the side mold in a penetrating manner, and the plurality of bolts are used for tightly propping against the corresponding cooling part.
6. The aluminum alloy wheel spot cold water structural mold according to claim 1, wherein the cooling water pipe has an arc-shaped section having an arc degree conforming to an outer arc degree of the casting cavity, and the cooling water pipe is used for cooling the cooling portion by means of the arc-shaped section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120068859.1U CN214768851U (en) | 2021-01-05 | 2021-01-05 | Aluminum alloy wheel spot cold water structure mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120068859.1U CN214768851U (en) | 2021-01-05 | 2021-01-05 | Aluminum alloy wheel spot cold water structure mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214768851U true CN214768851U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120068859.1U Active CN214768851U (en) | 2021-01-05 | 2021-01-05 | Aluminum alloy wheel spot cold water structure mould |
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|---|---|
| CN (1) | CN214768851U (en) |
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2021
- 2021-01-05 CN CN202120068859.1U patent/CN214768851U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BAODING LIZHONG DONG'AN LIGHT ALLOY PARTS CO.,LTD. Assignor: BAODING LIZHONG WHEEL MANUFACTURING Co.,Ltd. Contract record no.: X2023990000004 Denomination of utility model: Aluminum alloy wheel point cold water cooling structure mold Granted publication date: 20211119 License type: Common License Record date: 20230112 |
|
| EE01 | Entry into force of recordation of patent licensing contract |