CN219274431U - Heat dissipation shell die-casting mould of 5G communication equipment - Google Patents
Heat dissipation shell die-casting mould of 5G communication equipment Download PDFInfo
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- CN219274431U CN219274431U CN202223268714.XU CN202223268714U CN219274431U CN 219274431 U CN219274431 U CN 219274431U CN 202223268714 U CN202223268714 U CN 202223268714U CN 219274431 U CN219274431 U CN 219274431U
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Abstract
The utility model discloses a heat dissipation shell die-casting mold of 5G communication equipment, which comprises an upper module, a lower module, an upper die core, a lower die core, an auxiliary block and an exhaust mechanism, wherein the upper die core is embedded in the upper module, the lower die core is embedded in the lower module, the upper module is connected with the lower module, the upper die core is connected with the lower die core, the lower die core is provided with an installation cavity, the auxiliary block is installed on the installation cavity, the lower die core is provided with a plurality of first half grooves at two sides of the installation cavity, the auxiliary block is provided with a plurality of second half grooves, the second half grooves are correspondingly connected with the first half grooves one by one, the upper die core, the lower die core and the auxiliary block jointly encircle a cavity, and the exhaust mechanism is fixed by the upper module and the lower module and is communicated with the cavity. In the utility model, the auxiliary block can be independently processed and obtained, so that the cavity of the utility model can be obtained by step processing relative to integral processing, and the processing precision can be effectively improved.
Description
Technical Field
The utility model relates to the field of die casting mold design, in particular to a heat dissipation shell die casting mold of 5G communication equipment.
Background
Die casting, i.e., pressure casting, is a special casting method with less and no cutting, which is developed faster in modern metal processing technology. It is a process in which a casting is formed by filling a mold with molten metal at high pressure and high speed and crystallizing and solidifying the molten metal under high pressure. The die casting has the advantages of high production efficiency, simple working procedure, higher casting tolerance level and the like, and can also be suitable for manufacturing the heat dissipation shell of the 5G communication equipment.
The heat dissipation shell of the existing 5G communication equipment is provided with a plurality of bulges with smaller thickness, which are used for increasing the surface area of the heat dissipation shell to increase the heat dissipation effect, and the bulges with smaller thickness are required to be correspondingly provided with grooves with smaller thickness on the cavity of the die-casting mould for adaptation. In practice, the heat dissipation shells of 5G communication devices have many patterns, and some heat dissipation shells of 5G communication devices may be further provided with deep grooves, and the deep grooves may be disposed between partial protrusions, so that the difficulty of processing a cavity on a die casting mold to simultaneously adapt to all the protrusions and the deep grooves is great, the processing precision is difficult to be ensured, and the precision of the heat dissipation shells of the finished product 5G communication devices may be affected.
In addition, if the depth of the deep groove on the heat dissipation shell of the 5G communication device is required to be changed, the whole cavity is required to be manufactured again, so that the cost is high and the time is long.
Disclosure of Invention
The present utility model aims to provide a heat-dissipating casing die-casting die for 5G communication equipment, which can solve one or more of the above problems.
According to one aspect of the utility model, a heat dissipation shell die-casting mold of 5G communication equipment is provided, which comprises an upper module, a lower module, an upper die core, a lower die core, an auxiliary block and an exhaust mechanism, wherein the upper die core is embedded in the upper module, the lower die core is embedded in the lower module, the upper module and the lower module are connected, the upper die core is connected with the lower die core, the lower die core is provided with a mounting cavity, the auxiliary block is mounted on the mounting cavity, the lower die core is provided with a plurality of first half grooves on two sides of the mounting cavity, the auxiliary block is provided with a plurality of second half grooves, the second half grooves are connected with the first half grooves in a one-to-one correspondence manner, the upper die core, the lower die core and the auxiliary block jointly enclose a cavity, and the exhaust mechanism is fixed by the upper module and the lower module and is communicated with the cavity.
The beneficial effects of the utility model are as follows: in the utility model, the cavity can be used for forming the heat dissipation shell of the 5G communication equipment, the auxiliary block is arranged, so that a deep groove can be formed on the heat dissipation shell of the 5G communication equipment conveniently, the first half groove and the second half groove are arranged, the first half groove and the second half groove can be formed on the heat dissipation shell of the 5G communication equipment in a sharing way, and the heat dissipation protrusion can be positioned on the deep groove. The auxiliary block can be independently processed and obtained, so that the cavity can be obtained through step-by-step processing relative to integral processing, the processing difficulty is greatly reduced, and the processing precision can be effectively improved. And if the heat dissipation shell of the 5G communication equipment with the depth of the deep groove is required to be produced, the heat dissipation shell can be realized only by replacing the auxiliary block, so that the design and processing cost of the die are effectively reduced, and the efficiency is improved. In addition, the utility model is also provided with an exhaust mechanism which is convenient for exhausting the air in the cavity during die casting so as to improve the molding precision of the heat dissipation shell of the 5G communication equipment.
In some embodiments, the side of the auxiliary block is provided with a protrusion, the side of the mounting cavity is provided with a recess, and the protrusion is embedded in the recess. The arrangement of the protrusions and the concave positions can increase the contact area between the auxiliary block and the mounting cavity, so that the fixing reliability of the auxiliary block on the mounting cavity is improved.
In some embodiments, the upper die core and the lower die core enclose a residual cavity, one end of the residual cavity is communicated with the cavity, and the other end of the residual cavity is communicated with the exhaust mechanism. The setting in clout chamber can conveniently carry out the excessive material that fills when carrying out the die casting, avoids the die cavity to fill not full and leads to the incomplete scheduling problem of the radiating shell of fashioned 5G communication equipment.
In some embodiments, the exhaust mechanism includes an upper exhaust block embedded on the upper module and a lower exhaust block embedded on the lower module, the upper exhaust block being connected to the lower exhaust block and enclosing an exhaust cavity.
In some embodiments, the lower module is provided with a first bump, the lower exhaust block is provided with a first concave position, and the first bump is embedded in the first concave position. The first convex block and the first concave position can increase the contact area between the lower exhaust block and the lower module, so that the fixing reliability of the lower exhaust block on the lower module is improved.
In some embodiments, the upper module is provided with a second bump, the upper exhaust block is provided with a second concave position, and the second bump is embedded in the second concave position. The contact area between the upper exhaust block and the upper module can be increased by the arrangement of the second convex block and the second concave position, so that the fixing reliability of the upper exhaust block on the upper module is improved.
In some embodiments, the utility model further comprises a top plate, a thimble, a guide pillar and a base, wherein the base and the guide pillar are connected with the lower module, the top plate is movably arranged in the base, the guide pillar penetrates through the top plate, one end of the thimble is connected with the top plate, and the other end of the thimble penetrates through the lower module and stretches into the lower die core.
In some embodiments, the utility model further comprises a flow guiding block, the upper module is provided with a gate, the flow guiding block is arranged on the lower module, the flow guiding block is provided with a flow guiding channel, the flow guiding channel is arranged in the gate, the lower die core is provided with a flow channel, the flow guiding channel is communicated with the flow channel, and the flow channel is communicated with the die cavity.
In some embodiments, the upper die core is provided with a positioning groove, the lower die core is provided with a positioning protrusion, and the positioning protrusion is embedded in the positioning groove. The setting of constant head tank and location protruding on the one hand it can be as the location when last mould benevolence and lower mould benevolence are connected, guarantees the accuracy of its connection, on the other hand, can increase the area of contact when its is connected, improves the connection reliability between it.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation case die-casting mold of a 5G communication device according to an embodiment of the present utility model.
Fig. 2 is a cross-sectional view showing a schematic structure of a heat dissipation case die-casting mold of a 5G communication device according to an embodiment of the present utility model.
Fig. 3 is a schematic structural view of an upper module of a heat dissipation case die-casting mold of a 5G communication device according to an embodiment of the present utility model.
Fig. 4 is a schematic structural view of a lower module of a heat dissipation case die-casting mold of a 5G communication device according to an embodiment of the present utility model.
Fig. 5 is a schematic structural diagram of an upper core of a die-casting mold for a heat dissipation case of a 5G communication device according to an embodiment of the utility model.
Fig. 6 is a schematic structural diagram of a lower core of a die-casting mold for a heat dissipation case of a 5G communication device according to an embodiment of the utility model.
Fig. 7 is a schematic structural diagram of an auxiliary block of a heat dissipation case die-casting mold of a 5G communication device according to an embodiment of the present utility model.
Fig. 8 is a schematic structural diagram of an exhaust mechanism of a heat dissipation case die-casting mold of a 5G communication device according to an embodiment of the present utility model.
Fig. 9 is a schematic structural view of an exhaust mechanism of a heat dissipation case die-casting mold of a 5G communication device according to an embodiment of the present utility model.
Fig. 10 is a schematic structural diagram of a heat dissipation case of a formable 5G communication device of a heat dissipation case die-casting mold of a 5G communication device according to an embodiment of the present utility model.
In the figure: 1. upper module, 2 lower module, 3 upper mold core, 4 lower mold core, 5 auxiliary block, 6 exhaust mechanism, 7 top plate, 8 guide post, 9 base, 10 guide block, 11 second bump, 12 gate, 21 first bump, 31 positioning groove, 40 groove, 41 mounting cavity, 411 concave position, 412 first half groove, 42 runner, 43 positioning protrusion, 51 protrusion, 52 second half groove, 100 cavity, 50 remainder cavity, 60 exhaust cavity, 61 upper exhaust block, 62 lower exhaust block, 621 first concave position, 611 second concave position, 101 guide channel, 200.5G communication equipment heat dissipation shell, 300 deep groove.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 to 10, a die casting mold for a heat dissipation shell of a 5G communication device according to the present utility model includes an upper module 1, a lower module 2, an upper core 3, a lower core 4, an auxiliary block 5 and an exhaust mechanism 6.
The lower die core 4 is provided with a mounting cavity 41, the auxiliary block 5 is fixedly embedded on the mounting cavity 41, the side part of the auxiliary block 5 is provided with a protrusion 51, the side part of the mounting cavity 41 is provided with a concave position 411, and the protrusion 51 is embedded in the concave position 411, so that the auxiliary block 5 is fixed on the mounting cavity 41 of the lower die core 4.
The upper die core 3 is fixedly embedded in the upper die block 1 through bolts, and the lower die core 4 is fixedly embedded in the lower die block 2 through bolts. The upper module 1 and the lower module 2 can be fixedly connected through the lock bolt, and after the upper module 1 and the lower module 2 are connected, the upper die core 3 and the lower die core 4 can be contacted and connected, and the upper die core 3 is provided with a positioning groove 31, the lower die core 4 is provided with a positioning bulge 43, and the positioning bulge 43 can be embedded in the positioning groove 31 so as to increase the connection reliability of the upper die core 3 and the lower die core 4.
After the upper die core 3 and the lower die core 4 are connected, the upper die core 3, the lower die core 4 and the auxiliary block 5 jointly enclose a die cavity 100. The cavity 100 can be used to form a heat dissipating housing for a 5G communication device.
And the lower die core 4 is provided with a plurality of grooves 40 for forming heat dissipation bulges on the heat dissipation shell of the 5G communication equipment, the two sides of the installation cavity 41 of the lower die core 4 are provided with a plurality of first half grooves 412, the auxiliary block 5 is provided with a plurality of second half grooves 52, the plurality of second half grooves 52 are connected with the plurality of first half grooves 412 in a one-to-one correspondence manner and are communicated, and the connected first half grooves 51 and second half grooves 52 can be combined into a structure similar to the grooves 40, so that the heat dissipation bulges on the heat dissipation shell of the 5G communication equipment can be formed.
After the upper die core 3 and the lower die core 4 are connected, a residual material cavity 50 is also enclosed between the upper die core and the lower die core, and one end of the residual material cavity 50 is communicated with the die cavity 100.
The air discharge mechanism 6 includes an upper air discharge block 61 and a lower air discharge block 62. The lower exhaust block 62 is fixedly embedded on the lower module 2 through bolts, the lower module 2 is provided with a first bump 21, the lower exhaust block 62 is provided with a first concave position 621, and the first bump 21 is embedded in the first concave position 621.
The upper exhaust block 61 is fixedly embedded on the upper module 1 through bolts, the upper module 1 is provided with a second protruding block 11, the upper exhaust block 61 is provided with a second concave position 611, and the second protruding block 6911 is embedded in the second concave position 11.
After the upper module 1 and the lower module 2 are connected, the upper exhaust block 61 is in contact with the lower exhaust block 62, and the upper exhaust block 61 and the lower exhaust block 62 are surrounded by the exhaust cavity 60, the exhaust cavity 60 is communicated with the other end of the residual cavity 50, that is, the exhaust cavity 60 is communicated with the cavity 100 through the residual cavity 50.
The die casting mold for the heat dissipation shell of the 5G communication equipment also comprises a top plate 7, a thimble (not drawn in the figure), a guide post 8 and a base 9. The base 9 is fixedly connected with the bottom of the lower module 2 through bolts, the top plate 7 is arranged in the base 9 in a vertically movable mode, one end of the ejector pin is connected with the top plate 7, the other end of the ejector pin penetrates through the lower module 2 and stretches into the lower die core 4, the ejector pin can penetrate out of the die cavity 100 along with the movement of the top plate 7 when needed, and the guide post 8 is fixedly connected with the bottom of the lower module 2 through bolts, and the guide post 8 penetrates through the top plate 7.
The utility model relates to a heat dissipation shell die-casting mold of 5G communication equipment, which further comprises a flow guide block 10, wherein the upper module 1 is provided with a runner 12, the flow guide block 10 is fixedly arranged on the lower module 2 through bolts, the flow guide block 10 is provided with a flow guide channel 101, the flow guide channel 101 is arranged in the runner 12 after the upper module 1 is connected with the lower module 2, the lower die core 4 is provided with a flow channel 42, the flow guide channel 101 is communicated with the flow channel 42, and the flow channel 42 is also communicated with a die cavity 100.
When the die-casting mold for the heat dissipation shell of the 5G communication equipment is used, the exhaust mechanism 6 can be connected with an external vacuumizing device, so that the external vacuumizing device can suck residual holes in the cavity 100 through the exhaust mechanism 6. And molten metal can be injected from the gate 12, the metal can flow from the gate 12 to the cavity 100 to correspondingly mold the heat dissipation case 200 of the 5G communication device.
The groove 40 can be correspondingly formed into a heat sink on the heat dissipation housing 200 of the 5G communication device, and the second half groove 52 on the auxiliary block 5 in the present utility model can be correspondingly formed into a heat sink on the heat dissipation housing 200 of the 5G communication device in cooperation with the first half groove 412 of the lower mold core 4, and the arrangement of the auxiliary block 5 can facilitate the formation of the deep groove 300 on the heat dissipation housing 200 of the 5G communication device. In the utility model, the auxiliary block 5 can be independently processed and obtained, so that compared with the integral processing, the die cavity of the utility model can be obtained through step-by-step processing, the processing difficulty is greatly reduced, and the processing precision can be effectively improved.
And if the heat dissipation case 200 of the 5G communication equipment with the depth of the deep groove 300 only changed needs to be produced, the heat dissipation case can be realized only by replacing the auxiliary block 5, so that the design and processing cost of the die is effectively reduced, and the efficiency is improved.
What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.
Claims (9)
1. The utility model provides a 5G communication equipment's shell die mould that looses, its characterized in that includes module, lower module, goes up mould benevolence, lower mould benevolence, auxiliary block and exhaust mechanism, go up the mould benevolence and inlay in last module, lower mould benevolence inlays and inlay in lower module, it is connected with lower module to go up the module, go up mould benevolence and lower mould benevolence are connected, the lower mould benevolence is equipped with the installation cavity, the auxiliary block is installed on the installation cavity, the lower mould benevolence in the both sides of installation cavity are equipped with a plurality of first half grooves, the auxiliary block is equipped with a plurality of second half grooves, a plurality of second half grooves and a plurality of first half grooves one-to-one link to each other, go up mould benevolence and auxiliary block enclose the die cavity jointly, exhaust mechanism is fixed by last module and lower module to be linked together with the die cavity.
2. The heat dissipating housing die-casting mold of 5G communication device of claim 1, wherein the side of the auxiliary block is provided with a protrusion, the side of the mounting cavity is provided with a recess, and the protrusion is embedded in the recess.
3. The die casting mold of a heat dissipation shell of a 5G communication device according to claim 1, wherein the upper mold core and the lower mold core enclose a residual cavity, one end of the residual cavity is communicated with the cavity, and the other end is communicated with the exhaust mechanism.
4. The heat dissipating shell die casting mold of a 5G communication apparatus of claim 1, wherein the exhaust mechanism comprises an upper exhaust block and a lower exhaust block, the upper exhaust block is embedded on the upper module, the lower exhaust block is embedded on the lower module, and the upper exhaust block is connected with the lower exhaust block and encloses the exhaust cavity.
5. The die casting mold for a heat dissipating housing of a 5G communication apparatus of claim 4, wherein the lower module has a first protrusion, the lower exhaust block has a first recess, and the first protrusion is embedded in the first recess.
6. The die casting mold for the heat dissipation case of a 5G communication device according to claim 4, wherein the upper module is provided with a second protrusion, the upper exhaust block is provided with a second recess, and the second protrusion is embedded in the second recess.
7. The die-casting mold for the heat dissipation shell of the 5G communication device according to claim 1, comprising a top plate, a thimble, a guide post and a base, wherein the base and the guide post are connected with the lower module, the top plate is movably arranged in the base, the guide post penetrates through the top plate, one end of the thimble is connected with the top plate, and the other end of the thimble penetrates through the lower module and stretches into the lower die core.
8. The heat dissipation shell die-casting mold of 5G communication equipment according to claim 1, comprising a flow guiding block, wherein the upper module is provided with a gate, the flow guiding block is mounted on the lower module, the flow guiding block is provided with a flow guiding channel, the flow guiding channel is arranged in the gate, the lower die core is provided with a flow channel, the flow guiding channel is communicated with the flow channel, and the flow channel is communicated with the die cavity.
9. The die casting mold for the heat dissipation shell of the 5G communication device according to claim 1, wherein the upper die core is provided with a positioning groove, the lower die core is provided with a positioning protrusion, and the positioning protrusion is embedded in the positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223268714.XU CN219274431U (en) | 2022-12-07 | 2022-12-07 | Heat dissipation shell die-casting mould of 5G communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223268714.XU CN219274431U (en) | 2022-12-07 | 2022-12-07 | Heat dissipation shell die-casting mould of 5G communication equipment |
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| Publication Number | Publication Date |
|---|---|
| CN219274431U true CN219274431U (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223268714.XU Active CN219274431U (en) | 2022-12-07 | 2022-12-07 | Heat dissipation shell die-casting mould of 5G communication equipment |
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| Country | Link |
|---|---|
| CN (1) | CN219274431U (en) |
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2022
- 2022-12-07 CN CN202223268714.XU patent/CN219274431U/en active Active
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