CN217798903U - Casting mould water-cooling structure - Google Patents
Casting mould water-cooling structure Download PDFInfo
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- CN217798903U CN217798903U CN202221932064.1U CN202221932064U CN217798903U CN 217798903 U CN217798903 U CN 217798903U CN 202221932064 U CN202221932064 U CN 202221932064U CN 217798903 U CN217798903 U CN 217798903U
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Abstract
The utility model belongs to the technical field of the casting mould cooling technique and specifically relates to a casting mould water-cooling structure. The die comprises a die body, wherein the lower end face of the die body is provided with a cavity end face, the upper end face of the die body is provided with a profiling groove, the structure of the profiling groove is the same as that of the cavity end face, and the distances from each position of the profiling groove to each corresponding position of the cavity end face under the profiling groove are the same; and a water-cooling runner insert is arranged in the profiling groove, the structure of the lower end face of the water-cooling runner insert is the same as that of the profiling groove, and the lower end face of the water-cooling runner insert is in fit connection with the profiling groove. The water cooling structure of the utility model can uniformly cool the casting mould, reduce the temperature difference of the mould cavity surface and reduce the risk of cracking of the mould caused by uneven heating as much as possible; and simultaneously, the utility model discloses a form of independently inserting with the mould with the water-cooling structure carries out the secondary protection to the cooling water, has promoted the security greatly.
Description
Technical Field
The utility model belongs to the technical field of the casting mould cooling technique and specifically relates to a casting mould water-cooling structure.
Background
In the design of a casting mold, a water-cooling structure is often required to be designed, namely a water-cooling runner is designed in the mold, and the temperature of the mold part is controlled by water flow so as to realize normal molding of a product. In the prior art, a round hole is usually processed on the side surface of a die body to complete the manufacture of a water-cooling runner, but the die has the risk of cracking in production due to uneven heating of metal. Because the high-temperature molten aluminum can explode after contacting water, a large amount of time is consumed for carrying out safety inspection on the die before production, and whether the die cracks or not is verified, so that safety accidents are prevented.
SUMMERY OF THE UTILITY MODEL
This application is directed against the shortcoming among the above-mentioned prior production technique, provides a casting mould water-cooling structure rational in infrastructure, can let the mould body be heated evenly, has reduced the mould fracture risk and has carried out the secondary protection to the water-cooling runner, has promoted the mould security greatly, has alleviateed the check working strength before the production.
The utility model discloses the technical scheme who adopts as follows:
a water-cooling structure of a casting mold comprises a mold body, wherein a cavity end face is arranged on the lower end face of the mold body, a profiling groove is arranged on the upper end face of the mold body, the structure of the profiling groove is the same as that of the cavity end face, and the distances from all positions of the profiling groove to corresponding positions of the just-below cavity end face are the same; a water-cooling runner insert is arranged in the profiling groove, the structure of the lower end face of the water-cooling runner insert is the same as that of the profiling groove, and the lower end face of the water-cooling runner insert is in fit connection with the profiling groove; the upper end surface of the die body is provided with a cover plate mounting groove, the cover plate mounting groove is positioned on the outer ring of the profiling groove, the cover plate mounting groove is detachably connected with a runner cover plate through a connecting piece, and the runner cover plate is hermetically connected with the water-cooling runner insert; a water cooling cavity is arranged in the water cooling runner insert along the circumferential direction, the bottom end face structure of the water cooling cavity is the same as the lower end face structure of the water cooling runner insert, a cooling water inlet and outlet channel structure is arranged in the water cooling cavity, and cooling water enters and exits the water cooling cavity through the cooling water inlet and outlet channel structure.
Furthermore, a concave sealing groove is formed in the lower end face of the runner cover plate, a convex sealing plate is arranged on the upper end face of the water-cooling runner insert, the sealing plate extends into the sealing groove and is in fit connection with the sealing groove, and the runner cover plate and the water-cooling runner insert are in sealed connection.
Furthermore, the cooling water inlet and outlet channel structure comprises a water inlet joint and a water outlet joint which are arranged in the water cooling cavity, a water inlet pipe and a water outlet pipe are arranged on the runner cover plate, the water inlet pipe extends into the water cooling cavity and is connected with the water inlet joint, and the water outlet pipe extends into the water cooling cavity and is connected with the water outlet joint.
Furthermore, a water inlet joint and a water outlet joint are respectively positioned at two ends of the water cooling cavity.
The utility model has the advantages as follows:
the water cooling structure of the utility model can uniformly cool the casting mould, reduce the temperature difference of the mould cavity surface and reduce the risk of cracking of the mould caused by uneven heating as much as possible; and simultaneously, the utility model discloses a form of independently inserting with the mould with the water-cooling structure carries out the secondary protection to the cooling water, has promoted the security greatly, has also alleviateed safety inspection's working strength simultaneously, only need the inspection water-cooling insert can whether leak.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2.
Fig. 4 is a view of the back side of the water-cooled runner insert.
Fig. 5 is a front view of the water-cooled runner insert.
Fig. 6 is a perspective view of the flow path cover plate.
Wherein: 1. a mold body; 2. a runner cover plate; 3. a water inlet pipe; 4. a water outlet pipe; 5. a water-cooled runner insert; 6. a sealing groove; 7. end faces of the cavity; 8. profiling grooves; 9. sealing plates; 10. a water inlet joint; 11. a water outlet joint; 12. a water-cooled cavity; 13. and a cover plate mounting groove.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
In the embodiment shown in fig. 1 to 3, a water-cooling structure of a casting mold comprises a mold body 1, a cavity end face 7 is arranged on a lower end face of the mold body 1, a profiling groove 8 is arranged on an upper end face of the mold body 1, the profiling groove 8 has the same structure as the cavity end face 7, and distances from positions of the profiling groove 8 to corresponding positions of the cavity end face 7 are the same, so that heat dissipation distances from the positions of the profiling groove 8 to the corresponding positions of the cavity end face 7 are the same, and heat dissipation effects are consistent.
In the embodiment shown in fig. 3 and 4, the water-cooling runner insert 5 is arranged in the contour groove 8, the structure of the lower end surface of the water-cooling runner insert 5 is the same as that of the contour groove 8, and the lower end surface of the water-cooling runner insert 5 is in fit connection with the contour groove 8.
In the embodiment shown in fig. 1 to 3, a cover plate installation groove 13 is formed in the upper end surface of the die body 1, the cover plate installation groove 13 is located in the outer ring of the profiling groove 8, the cover plate installation groove 13 is detachably connected with the runner cover plate 2 through a connecting piece, the runner cover plate 2 is hermetically connected with the water-cooling runner insert 5, and water in the water-cooling runner insert 5 is prevented from flowing out of the joint of the runner cover plate 2 and the water-cooling runner insert 5.
In the embodiment shown in fig. 5 and 6, a concave sealing groove 6 is formed in the lower end surface of the runner cover plate 2, a convex sealing plate 9 is formed in the upper end surface of the water-cooling runner insert 5, and the sealing plate 9 extends into the sealing groove 6 to be in fit connection with the sealing groove 6, so that the runner cover plate 2 and the water-cooling runner insert 5 are in sealed connection.
In the embodiment shown in fig. 5 and 6, the water-cooled runner insert 5 is provided with a water-cooled cavity 12 along the circumferential direction, and the bottom end surface structure of the water-cooled cavity 12 is the same as that of the lower end surface of the water-cooled runner insert 5. A cooling water inlet and outlet channel structure is arranged in the water cooling cavity 12, and cooling water enters and exits the water cooling cavity 12 through the cooling water inlet and outlet channel structure to form circulating cooling, so that the cooling effect is ensured.
In the embodiment shown in fig. 5 and 6, the cooling water inlet and outlet channel structure includes a water inlet joint 10 and a water outlet joint 11 disposed in the water-cooling cavity 12, the water inlet pipe 3 and the water outlet pipe 4 are disposed on the flow channel cover plate 2, the water inlet pipe 3 extends into the water-cooling cavity 12 and is connected to the water inlet joint 10, and the water outlet pipe 4 extends into the water-cooling cavity 12 and is connected to the water outlet joint 11. Cooling water enters the water inlet connector 10 through the water inlet pipe 3, then enters the water cooling cavity 12 from the water inlet connector 10, and is subjected to heat and cold exchange with the cavity end face 7 of the die body 1, and the water after heat exchange enters the water outlet pipe 4 through the water outlet connector 11, is conveyed to an external water tank through the water outlet pipe 4, and is cooled and then recycled.
In order to ensure the cooling effect of the cooling water, as shown in the embodiment shown in fig. 5 and 6, the water inlet joint 10 and the water outlet joint 11 are respectively located at two ends of the water-cooling cavity 12, and the cooling water enters the water-cooling cavity 12 from the water inlet joint 10, flows to the position of the water outlet joint 11 along the water-cooling cavity 12 and then flows out, so as to cool the whole water-cooling cavity 12.
The utility model discloses a water-cooling structure can let the casting mould cooling even, reduces the difference in temperature of mould die cavity face, and the risk that the minimize mould caused the fracture because of being heated the inequality. And simultaneously, the utility model discloses a form of independently inserting with the mould with the water-cooling structure carries out the secondary protection to the cooling water, has promoted the security greatly, has also alleviateed safety inspection's working strength simultaneously, only need the inspection water-cooling insert whether leak can.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (4)
1. The utility model provides a casting mould water-cooling structure, includes mould body (1), its characterized in that: the lower end face of the die body (1) is provided with a cavity end face (7), the upper end face of the die body (1) is provided with a profiling groove (8), the structure of the profiling groove (8) is the same as that of the cavity end face (7), and the distances from each position of the profiling groove (8) to each corresponding position of the cavity end face (7) under the profiling groove are the same; a water-cooling runner insert (5) is arranged in the profiling groove (8), the structure of the lower end face of the water-cooling runner insert (5) is the same as that of the profiling groove (8), and the lower end face of the water-cooling runner insert (5) is in fit connection with the profiling groove (8); a cover plate mounting groove (13) is formed in the upper end face of the die body (1), the cover plate mounting groove (13) is located in the outer ring of the profiling groove (8), the cover plate mounting groove (13) is detachably connected with the runner cover plate (2) through a connecting piece, and the runner cover plate (2) is hermetically connected with the water-cooling runner insert (5); the water cooling runner insert is characterized in that a water cooling cavity (12) is arranged in the water cooling runner insert (5) along the circumferential direction, the bottom end face structure of the water cooling cavity (12) is the same as that of the lower end face structure of the water cooling runner insert (5), a cooling water inlet and outlet channel structure is arranged in the water cooling cavity (12), and cooling water enters and exits the water cooling cavity (12) through the cooling water inlet and outlet channel structure.
2. The water-cooling structure of a casting mold according to claim 1, wherein: the runner cover plate (2) is provided with a concave sealing groove (6) on the lower end face, the water-cooling runner insert (5) is provided with a convex sealing plate (9) on the upper end face, the sealing plate (9) extends into the sealing groove (6) to be matched and connected with the sealing groove (6), and the runner cover plate (2) and the water-cooling runner insert (5) are connected in a sealing mode.
3. The water-cooling structure of a casting mold according to claim 1, wherein: the cooling water inlet and outlet channel structure comprises a water inlet joint (10) and a water outlet joint (11) which are arranged in a water cooling cavity (12), a water inlet pipe (3) and a water outlet pipe (4) are arranged on a flow channel cover plate (2), the water inlet pipe (3) extends into the water cooling cavity (12) to be connected with the water inlet joint (10), and the water outlet pipe (4) extends into the water cooling cavity (12) to be connected with the water outlet joint (11).
4. The water-cooling structure of a casting mold as recited in claim 3, wherein: the water inlet joint (10) and the water outlet joint (11) are respectively positioned at two ends of the water cooling cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221932064.1U CN217798903U (en) | 2022-07-26 | 2022-07-26 | Casting mould water-cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221932064.1U CN217798903U (en) | 2022-07-26 | 2022-07-26 | Casting mould water-cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217798903U true CN217798903U (en) | 2022-11-15 |
Family
ID=83968552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221932064.1U Active CN217798903U (en) | 2022-07-26 | 2022-07-26 | Casting mould water-cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217798903U (en) |
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2022
- 2022-07-26 CN CN202221932064.1U patent/CN217798903U/en active Active
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