CN219151542U - Local water cooling structure of aluminum alloy hub die upper die - Google Patents
Local water cooling structure of aluminum alloy hub die upper die Download PDFInfo
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- CN219151542U CN219151542U CN202223410682.2U CN202223410682U CN219151542U CN 219151542 U CN219151542 U CN 219151542U CN 202223410682 U CN202223410682 U CN 202223410682U CN 219151542 U CN219151542 U CN 219151542U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a local water cooling structure of an upper die of an aluminum alloy hub die, which comprises the following components: the upper die, the moulding-die that sets up on the upper die and runs through the moulding-die and stretches into the water-cooling body in the upper die; the water cooling body comprises a water cooling section, a sealing section and a connecting section; a water inlet pipe is inserted in the connecting section, and the connecting section is also fixedly connected with a water outlet pipe; the connecting section is in sliding connection with the water cooling section; a sealing section is arranged at the joint of the connecting section and the water cooling section; the sealing section is tightly matched with the top of the water cooling section; the bottom of the water cooling section penetrates through the pressing die and stretches into the upper die; the water inlet pipe extends to the bottom of the water cooling section, and the water inlet pipe extends into the cooling hole of the upper die. The device improves the cooling strength on the premise of ensuring local cooling, ensures sequential solidification of castings, and meets the experimental strength of products.
Description
Technical Field
The utility model relates to the technical field of aluminum alloy hub dies, in particular to a local water cooling structure of an upper die of an aluminum alloy hub die.
Background
At present, the upper die cooling of the aluminum alloy hub die is mainly air cooling spot cooling and water cooling surface cooling. The air cooling spot cooling can realize local cooling but has small cooling strength, and for products with thicker flanges, the sequential solidification of castings cannot be realized. The water-cooled surface has high cooling strength, but the cooling area is larger, the concentrated cooling can not be realized, and the experimental strength of the product is not easy to ensure.
Disclosure of Invention
The utility model aims to provide a local water cooling structure of an upper die of an aluminum alloy hub die, which aims to solve the problems in the prior art.
In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a local water cooling structure of an upper die of an aluminum alloy hub die, which is characterized by comprising the following components: the upper die is provided with a pressing die and a water-cooling body, wherein the pressing die penetrates through the pressing die and stretches into the upper die; the water cooling body comprises a water cooling section, a sealing section and a connecting section; a water inlet pipe is inserted in the connecting section, and the connecting section is also fixedly connected with a water outlet pipe; the connecting section is in sliding connection with the water cooling section; the sealing section is arranged at the joint of the connecting section and the water cooling section; the sealing section is tightly matched with the top of the water cooling section; the bottom of the water cooling section penetrates through the pressing die and stretches into the upper die; the water inlet pipe extends to the bottom of the water cooling section, and the water inlet pipe extends into the cooling hole of the upper die.
The water cooling section comprises an insertion channel arranged in the center of the water cooling section; a sinking groove is formed at the top of the insertion channel; the bottom of the connecting section is inserted into the sinking groove; the outer wall of the water cooling section is provided with a bolt via hole; the bottom of the bolt through hole and the outer wall of the water cooling section is provided with a transition conical surface; bolts are inserted into the bolt through holes; the bolt penetrates through the bolt through hole and stretches into the upper die; and the hole wall of the cooling hole is attached to the transitional conical surface.
The seal segment includes a seal nut; an internal thread in threaded connection with the water cooling section is formed in the sealing bolt; and the sealing nut is also provided with a through hole for the connection section to penetrate.
An assembling inclined plane matched with the sinking groove is formed at the bottom of the connecting section; the assembly inclined plane is in sliding connection with the sinking groove; and a water outlet hole is formed in one side of the top of the connecting section, and the water outlet pipe is arranged in the water outlet hole in a sealing manner.
The bottom of the assembly inclined plane is also provided with an annular insert block; the end face of the sinking groove is internally provided with a slot which is matched with the annular inserting block.
A groove is formed in one end, close to the through hole, of the sealing nut; the groove is matched with an annular bulge formed at the top of the assembly inclined plane in shape.
And a conical notch is formed at the bottom of the water inlet pipe.
The utility model discloses the following technical effects: the device improves the cooling strength on the premise of ensuring local cooling, ensures sequential solidification of castings, and meets the experimental strength of products.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only 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 diagram of the overall structure;
FIG. 2 is an enlarged view of the structure of the annular insert block of FIG. 1A;
wherein, 1, upper mould; 2. pressing; 3. a water inlet pipe; 4. a water outlet pipe; 5. a bolt; 6. a sealing nut; 7. a groove; 8. an annular protrusion; 9. assembling an inclined plane; 10. an annular insert; 11. an insertion channel; 12. sinking grooves; 13. bolt through holes; 14. and (5) a transitional conical surface.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
The utility model provides a local water cooling structure of an upper die of an aluminum alloy hub die, which comprises the following components: the upper die 1, the pressing die 2 arranged on the upper die 1 and the water-cooling body penetrating the pressing die 2 and extending into the upper die 1; the water cooling body comprises a water cooling section, a sealing section and a connecting section; a water inlet pipe 3 is inserted in the connecting section, and the connecting section is also fixedly connected with a water outlet pipe 4; the connecting section is in sliding connection with the water cooling section; a sealing section is arranged at the joint of the connecting section and the water cooling section; the sealing section is tightly matched with the top of the water cooling section; the bottom of the water cooling section penetrates through the pressing die 2 and stretches into the upper die 1; the water inlet pipe 3 extends to the bottom of the water cooling section, and the water inlet pipe 3 extends into the cooling hole of the upper die 1.
The water cooling section comprises an insertion channel 11 arranged in the center of the water cooling section; a sinking groove 12 is formed at the top of the insertion channel 11; the bottom of the connecting section is inserted into the sinking groove 12; the outer wall of the water cooling section is provided with a bolt through hole 13; a transition conical surface 14 is formed at the bottoms of the bolt through hole 13 and the outer wall of the water cooling section; the bolt 5 is inserted into the bolt through hole 13; the bolt 5 extends into the pressing die 2 through the bolt through hole 13; the walls of the cooling holes are attached to the transitional cone surface 14.
The sealing section comprises a sealing nut 6; an internal thread in threaded connection with the water cooling section is arranged in the sealing bolt 6; the sealing nut 6 is also provided with a through hole for the connection section to penetrate.
In one embodiment of the utility model, the inner diameter of the through-hole is adapted to the outer diameter of the connecting section.
An assembling inclined plane 9 matched with the sinking groove 12 is arranged at the bottom of the connecting section; the assembly inclined plane is in sliding connection with the sinking groove 12; a water outlet hole is formed in one side of the top of the connecting section, and a water outlet pipe 4 is arranged in the water outlet hole in a sealing manner.
The bottom of the assembly inclined plane 9 is also provided with an annular insertion block 10; the end surface of the sinking groove 12 is provided with a slot which is matched with the annular inserting block 10 inwards.
A groove 7 is formed in one end, close to the through hole, of the sealing nut 6; the groove 7 is matched with an annular protrusion 8 formed at the top of the assembly bevel 9.
The bottom of the water inlet pipe 3 is formed with a conical cut.
In one embodiment of the utility model, punching a back cavity of an upper die 1 of an aluminum alloy hub die, and making a conical surface at the top of the hole; the conical surface is made to the water-cooling section bottom, cooperates with last mould 1 cooling hole top conical surface, locks through bolt 5, makes last mould 1 and water-cooling body closely laminate, reaches sealed effect. The water-cooling body and the upper die 1 form a closed space, the water-cooling body is matched with the cooling hole through the transition conical surface 14 of the water-cooling section, and the water-cooling body is fixed with the pressing die 2 and the upper die 1; the connection strength of the water cooling section and the connecting section is realized through the sealing nut 6; when in installation, the sealing nut 6 is sleeved on the connecting section, clamped at the annular bulge 8, then the assembly inclined plane 9 is assembled with the sinking groove 12, and meanwhile, the sealing nut 6 is installed in an adaptive manner through the annular insert 10 and the slot in a sliding manner.
Furthermore, an insertion channel 11 is also arranged in the connecting section; the water inlet pipe 3 is inserted into the bottom of the water cooling section along the insertion channel 11; cooling water is introduced into the water inlet pipe 3, and cooling is carried out in the cooling holes; when the cooling water rises to a certain height, the cooling water flows out from the water outlet pipe 4.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements 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 utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. The utility model provides an aluminum alloy wheel hub mould upper mould part water-cooling structure which characterized in that includes: the device comprises an upper die (1), a pressing die (2) arranged on the upper die (1) and a water-cooling body penetrating through the pressing die (2) and extending into the upper die (1); the water cooling body comprises a water cooling section, a sealing section and a connecting section; a water inlet pipe (3) is inserted in the connecting section, and the connecting section is also fixedly connected with a water outlet pipe (4); the connecting section is in sliding connection with the water cooling section; the sealing section is arranged at the joint of the connecting section and the water cooling section; the sealing section is tightly matched with the top of the water cooling section; the bottom of the water cooling section penetrates through the pressing die (2) and stretches into the upper die (1); the water inlet pipe (3) extends to the bottom of the water cooling section, and the water inlet pipe (3) extends into the cooling hole of the upper die (1).
2. The aluminum alloy hub die upper die local water cooling structure according to claim 1, wherein: the water cooling section comprises an insertion channel (11) arranged in the center of the water cooling section; a sinking groove (12) is formed at the top of the insertion channel (11); the bottom of the connecting section is inserted into the sinking groove (12); the outer wall of the water cooling section is provided with a bolt through hole (13); a transition conical surface (14) is formed at the bottoms of the bolt through hole (13) and the outer wall of the water cooling section; a bolt (5) is inserted into the bolt through hole (13); the bolt (5) penetrates through the bolt through hole (13) and stretches into the upper die (1); the hole wall of the cooling hole is attached to the transition conical surface (14).
3. The aluminum alloy hub die upper die local water cooling structure according to claim 2, wherein: the sealing section comprises a sealing nut (6); an internal thread connected with the water cooling section thread is arranged in the sealing nut (6); and the sealing nut (6) is also provided with a through hole for the connection section to penetrate.
4. The aluminum alloy hub die upper die local water cooling structure according to claim 3, wherein: an assembling inclined plane (9) matched with the sinking groove (12) is formed at the bottom of the connecting section; the assembly inclined plane is in sliding connection with the sinking groove (12); and a water outlet hole is formed in one side of the top of the connecting section, and the water outlet pipe (4) is arranged in the water outlet hole in a sealing manner.
5. The aluminum alloy hub die upper die local water cooling structure according to claim 4, wherein: the bottom of the assembly inclined plane (9) is also provided with an annular insert block (10); the end face of the sinking groove (12) is provided with a slot which is matched with the annular inserting block (10) inwards.
6. The aluminum alloy hub die upper die local water cooling structure according to claim 4, wherein: a groove (7) is formed in one end, close to the through hole, of the sealing nut (6); the groove (7) is matched with an annular protrusion (8) formed at the top of the assembly inclined plane (9) in shape.
7. The aluminum alloy hub die upper die local water cooling structure according to claim 1, wherein: the bottom of the water inlet pipe (3) is provided with a conical notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223410682.2U CN219151542U (en) | 2022-12-16 | 2022-12-16 | Local water cooling structure of aluminum alloy hub die upper die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223410682.2U CN219151542U (en) | 2022-12-16 | 2022-12-16 | Local water cooling structure of aluminum alloy hub die upper die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219151542U true CN219151542U (en) | 2023-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223410682.2U Active CN219151542U (en) | 2022-12-16 | 2022-12-16 | Local water cooling structure of aluminum alloy hub die upper die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219151542U (en) |
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2022
- 2022-12-16 CN CN202223410682.2U patent/CN219151542U/en active Active
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