CN222175904U - A die-casting mold for LED explosion-proof lamp bracket - Google Patents
A die-casting mold for LED explosion-proof lamp bracket Download PDFInfo
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- CN222175904U CN222175904U CN202420930135.7U CN202420930135U CN222175904U CN 222175904 U CN222175904 U CN 222175904U CN 202420930135 U CN202420930135 U CN 202420930135U CN 222175904 U CN222175904 U CN 222175904U
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- 238000004512 die casting Methods 0.000 title claims abstract description 21
- 238000001816 cooling Methods 0.000 claims description 19
- 239000002893 slag Substances 0.000 claims description 18
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000047 product Substances 0.000 description 21
- 239000013589 supplement Substances 0.000 description 12
- 238000000465 moulding Methods 0.000 description 8
- 238000007493 shaping process Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
本实用新型涉及一种LED防爆灯支架的压铸模具，包括上模、下模和模脚，所述的上模和下模呈上下叠放布置，所述的上模和下模之间安装有呈上下叠放的上模芯和下模芯，上模芯和下模芯之间形成模腔结构，所述的上模芯的前部内嵌入安装有上模镶件，所述的上模镶件下侧安装有嵌入下模芯的下模镶件，所述的上模芯的中部内嵌入安装有中部上模镶件，所述的中部上模镶件下侧安装有嵌入下模芯的中部下模镶件，所述的上模镶件和下模镶件之间以及中部上模镶件和中部下模镶件之间均布置有两道呈间隔布置的支架成型腔，所述的下模的下端面上安装有模脚，所述的模脚下端上安装有底板。本实用具有降低生产成本、提高支架质量、脱模方便、减少产品的气缩孔等特点。
The utility model relates to a die-casting mold for an LED explosion-proof lamp bracket, comprising an upper mold, a lower mold and a mold foot, wherein the upper mold and the lower mold are arranged in a stacked arrangement, an upper mold core and a lower mold core stacked in a stacked arrangement are installed between the upper mold and the lower mold, a mold cavity structure is formed between the upper mold core and the lower mold core, an upper mold insert is embedded in the front of the upper mold core, a lower mold insert embedded in the lower mold core is installed on the lower side of the upper mold insert, a middle upper mold insert is embedded in the middle of the upper mold core, a middle lower mold insert embedded in the lower mold core is installed on the lower side of the middle upper mold insert, two bracket forming cavities arranged in intervals are arranged between the upper mold insert and the lower mold insert and between the middle upper mold insert and the middle lower mold insert, a mold foot is installed on the lower end surface of the lower mold, and a bottom plate is installed on the lower end of the mold foot. The utility model has the characteristics of reducing production costs, improving bracket quality, convenient demoulding, and reducing shrinkage holes of products.
Description
Technical Field
The utility model relates to the technical field of lamp body support dies, in particular to a die casting die of an LED explosion-proof lamp support.
Background
The LED explosion-proof lamp support is used as a support structure for supporting the lamp body, the support needs to meet the characteristics of light weight, high structural strength and the like, the conventional support structure is generally manufactured directly by a die casting die, when the conventional die casting die is used for production, the support is directly formed by a die cavity, the product can be guaranteed to be finished only by carrying out high-precision machining again for improving the quality of the support, and the production mode is high in production cost and needs to be improved for solving the technical problems.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a die casting die for an LED explosion-proof lamp bracket, which has the characteristics of reducing production cost, improving bracket quality, facilitating demoulding, reducing shrinkage cavity of products and the like.
The utility model provides a die casting die for an LED explosion-proof lamp bracket, which comprises an upper die, a lower die and die legs, wherein the upper die and the lower die are vertically stacked, an upper die core and a lower die core which are vertically stacked are arranged between the upper die and the lower die, a die cavity structure is formed between the upper die core and the lower die core, an upper die insert is embedded in the front part of the upper die core, a lower die insert which is embedded in the lower die core is arranged on the lower side of the upper die insert, a middle upper die insert is embedded in the middle of the upper die core, a middle lower die insert which is embedded in the lower die core is arranged on the lower side of the middle upper die insert, two bracket forming cavities which are arranged at intervals are respectively arranged between the upper die insert and the lower die insert, die legs are arranged on the lower end face of the lower die core, a bottom plate is arranged on the lower end of the die legs, a plurality of ejector pin structures which are arranged in the die legs and a plurality of ejector pin structures are arranged in a movable manner.
According to the technical scheme, the upper die insert and the lower die insert are arranged, the middle upper die insert and the middle lower die insert are used for guaranteeing the molding of the support body, and meanwhile, the two support molding cavities which are arranged at intervals are arranged for guaranteeing the molding of four body supports of a product, so that the support is integrally molded, the support can be prevented from being subjected to secondary processing, the weight of the support body is reduced, the cost of the product is reduced, and meanwhile, the product demolding can be facilitated through the two groups of inserts, and the production efficiency is improved.
As a supplement to the technical scheme, the rear side of the lower die is provided with a core-pulling oil cylinder with a leading main shaft, the main shaft of the core-pulling oil cylinder is provided with a core-pulling sliding block inserted between the upper die and the lower die, and the front end of the core-pulling sliding block is provided with a core-pulling block inserted into the die cavity structure.
In the technical scheme, the core-pulling block is used for guaranteeing that the rear part of the support can be molded, and the core-pulling block and the product are conveniently separated from each other through the core-pulling oil cylinder.
As a supplement to the technical scheme, the rear part of the die cavity structure between the upper die core and the lower die core is provided with an upward protruding forming boss, the upper end of the forming boss is provided with a middle slag ladle groove, and the front side of the middle slag ladle groove is provided with an opening communicated with the die cavity structure.
The support body can be conveniently molded by adding the molding boss, and the air in the mold cavity is conveniently discharged by adding the middle slag ladle groove, so that the shrinkage cavity of the product is avoided.
As a supplement to the technical scheme, a plurality of side slag ladle grooves are uniformly formed in two sides of the rear part of the die cavity structure between the upper die core and the lower die core, and exhaust block assemblies are arranged at the left part and the right part between the upper die and the lower die and are communicated with the side slag ladle grooves on the same side.
The side slag ladle groove is arranged in the technical scheme to facilitate rapid air discharge, and the exhaust block assembly is additionally arranged to facilitate air discharge and ensure that the product cannot have shrinkage cavity.
As a supplement to the technical scheme, the middle part of the upper end face of the upper die is provided with a cooling insert tube arrangement groove, and two sides of the middle part of the cooling insert tube arrangement groove are provided with pipeline channels.
As a supplement to the technical scheme, two side brackets are symmetrically arranged on the left side and the right side of the lower die, a cooling pipeline collecting panel is arranged on the extending end of each side bracket, and a plurality of cooling insert pipes are arranged on the upper end face of the cooling insert pipe arrangement groove and the lower end face of the lower die.
As a supplement to the technical scheme, the front side of the lower mold core is provided with a split-flow cone structure, and the upper side of the split-flow cone structure is provided with a sprue bush structure.
The die casting die has the beneficial effects that the die casting die for the LED explosion-proof lamp bracket is provided with the upper die insert, the lower die insert, the middle upper die insert and the middle lower die insert for ensuring the molding of the bracket body, and simultaneously, two bracket molding cavities which are arranged at intervals are arranged for ensuring the molding of four body brackets of a product, so that the bracket is integrally molded, the bracket can be prevented from being subjected to secondary processing, the weight of the bracket body is lightened, the cost of the product is reduced, meanwhile, the demolding of the product can be facilitated through the two groups of inserts, the production efficiency is improved, and the die casting die has the characteristics of reducing the production cost, improving the quality of the bracket, facilitating the demolding, reducing the shrinkage cavity of the product and the like.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1 in accordance with the present utility model;
FIG. 3 is a top view of the present utility model;
Fig. 4 is a structural view of a lower die according to the present utility model;
Fig. 5 is a structural view of the lower die insert according to the present utility model.
The diagram is: 1, an upper die, 2, a lower die, 3, a die foot, 4, a bottom plate, 5, a thimble plate structure, 6, an upper die core, 7, a lower die core, 8, a sprue bush structure, 9, a split-flow cone structure, 10, an upper die insert, 11, a lower die insert, 12, a middle upper die insert, 13, a middle lower die insert, 14, a core-pulling cylinder, 15, a core-pulling slide block, 16, a core-pulling block, 17, a forming boss, 18, a side slag ladle groove, 19, an exhaust block assembly, 20, a side support, 21, a cooling pipeline collecting panel, 22, a cooling insert pipe arrangement groove, 23, a pipeline channel, 24 and a middle slag ladle groove.
Detailed Description
The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.
The embodiment of the utility model relates to a die casting die of an LED explosion-proof lamp bracket, which comprises an upper die 1, a lower die 2 and a die foot 3, wherein the upper die 1 and the lower die 2 are vertically stacked, an upper die core 6 and a lower die core 7 which are vertically stacked are arranged between the upper die 1 and the lower die 2, a die cavity structure is formed between the upper die core 6 and the lower die core 7, an upper die insert 10 is embedded and arranged in the front part of the upper die core 6, a lower die insert 11 embedded and arranged on the lower side of the upper die insert 10, a middle upper die insert 12 is embedded and arranged in the middle of the upper die core 6, a middle lower die insert 13 embedded and arranged on the lower side of the middle upper die insert 12, two bracket forming cavities which are arranged at intervals are respectively arranged between the upper die insert 10 and the lower die insert 11, a plurality of ejector pin structures are arranged on the lower end face of the lower die foot 2, a plurality of ejector pin structures are arranged on the lower die foot 3, and ejector pin structures are arranged on the ejector pin structures 5, and ejector pin structures are arranged on the ejector pin structures.
In this technical scheme, through setting up last mould mold insert 10 and lower mould mold insert 11 and middle part go up mould mold insert 12 and middle part lower mould mold insert 13 and be used for guaranteeing the shaping of support body, be the shaping that the four body supports of interval arrangement are used for guaranteeing the product through setting up twice support shaping chamber simultaneously for support integrated into one piece can avoid the support to carry out secondary operation, alleviates support body weight simultaneously, reduces the cost of product, can make things convenient for the product drawing of patterns through two sets of inserts simultaneously, improves production efficiency.
As a supplement to the technical scheme, a core-pulling oil cylinder 14 with a leading main shaft is arranged at the rear side of the lower die 2, a core-pulling sliding block 15 inserted between the upper die 1 and the lower die 2 is arranged on the main shaft of the core-pulling oil cylinder 14, and a core-pulling block 16 inserted into a die cavity structure is arranged at the front end of the core-pulling sliding block 15.
In the technical scheme, the core-pulling block 16 is used for ensuring that the rear part of the bracket can be molded, and the core-pulling block 16 and a product are conveniently separated from each other through the core-pulling oil cylinder 14.
As a supplement to the technical scheme, the rear part of the die cavity structure between the upper die core 6 and the lower die core 7 is provided with an upward protruding forming boss 17, the upper end of the forming boss 17 is provided with a middle slag ladle groove 24, and the front side of the middle slag ladle groove 24 is provided with an opening communicated with the die cavity structure.
The support body can be conveniently molded by adding the molding lug boss 17, and the air in the mold cavity can be conveniently discharged by adding the middle slag ladle groove 24, so that the shrinkage cavity of the product is avoided.
As a supplement to the technical scheme, a plurality of side slag ladle grooves 18 are uniformly formed in two sides of the rear part of the die cavity structure between the upper die core 6 and the lower die core 7, an exhaust block assembly 19 is arranged at the left part and the right part between the upper die 1 and the lower die 2, and the exhaust block assembly 19 is communicated with the side slag ladle grooves 18 on the same side.
In the technical scheme, the side slag ladle groove 18 is arranged to facilitate rapid air discharge, and the air discharge block assembly 19 is additionally arranged to facilitate air discharge, so that the product is ensured not to be in shrinkage cavity.
As a supplement to the technical scheme, the middle part of the upper end face of the upper die 1 is provided with a cooling insert tube arrangement groove 22, and two sides of the middle part of the cooling insert tube arrangement groove 22 are provided with pipeline channels 23.
As a supplement to the technical scheme, two side brackets 20 are symmetrically arranged on the left side and the right side of the lower die 2, a cooling pipeline collecting panel 21 is arranged on the extending end of each side bracket 20, and a plurality of cooling insert pipes are arranged on the upper end face of each cooling insert pipe arrangement groove 22 and the lower end face of the lower die 2.
As a supplement to the technical scheme, the front side of the lower mold core 7 is provided with a flow dividing cone structure 9, and the upper side of the flow dividing cone structure 9 is provided with a sprue bush structure 8.
Examples
When production is carried out, the upper mold core 6 and the lower mold core 7 are assembled, molten aluminum liquid is injected onto the split-flow cone structure 9 from the sprue bush structure 8 after completion, the split-flow cone structure 9 flows the aluminum liquid into the mold cavity structure, grinding tool cooling is carried out after completion, cooling liquid is injected into a plurality of cooling insert pipes, the mold is cooled integrally after completion, product forming is carried out, then mold opening is carried out, the upper mold core 6 and the lower mold core 7 are separated, after completion, the core-pulling block 18 is pulled out through the core-pulling oil cylinder 14, then the product is ejected through the ejector pin, and after completion, the product is taken out.
The die casting mold for the LED explosion-proof lamp bracket provided by the application has been described in detail, and specific examples are used herein to illustrate the principles and embodiments of the application, and the description of the examples is only for aiding in understanding the method and core concept of the application, and meanwhile, the content of the present disclosure should not be construed as limiting the application, since the technical personnel in the art can change the specific embodiments and application scope according to the concept of the application.
Claims (7)
1. The die casting die of the LED explosion-proof lamp bracket comprises an upper die (1), a lower die (2) and die legs (3), wherein the upper die (1) and the lower die (2) are arranged in a vertically stacked mode, an upper die core (6) and a lower die core (7) which are arranged in a vertically stacked mode are arranged between the upper die (1) and the lower die (2), a die cavity structure is formed between the upper die core (6) and the lower die core (7), the die casting die is characterized in that an upper die insert (10) is embedded in the front part of the upper die core (6), a lower die insert (11) for embedding the lower die core (7) is arranged on the lower side of the upper die insert (10), a middle upper die insert (12) is embedded in the middle part of the upper die core (6), a middle lower die insert (13) for embedding the lower die core (7) is arranged on the lower side of the middle upper die insert (12), a plate structure is arranged between the upper die insert (10) and the lower die insert (11) and the lower die legs (3) are arranged on the lower die legs (3), the upper die legs (3) are arranged on the middle part of the upper die insert (6), the thimble plate structure (5) is provided with a plurality of thimble inserted into the die cavity structure.
2. The die casting die for the LED explosion-proof lamp support, which is disclosed in claim 1, is characterized in that a core-pulling oil cylinder (14) with a leading main shaft is arranged at the rear side of the lower die (2), a core-pulling sliding block (15) inserted between the upper die (1) and the lower die (2) is arranged on the main shaft of the core-pulling oil cylinder (14), and a core-pulling block (16) inserted into a die cavity structure is arranged at the front end of the core-pulling sliding block (15).
3. The die casting die for the LED explosion-proof lamp support according to claim 1, wherein a forming boss (17) protruding upwards is arranged at the rear part of a die cavity structure between the upper die core (6) and the lower die core (7), a middle slag ladle groove (24) is arranged at the upper end of the forming boss (17), and an opening communicated with the die cavity structure is formed in the front side of the middle slag ladle groove (24).
4. The die casting die for the LED explosion-proof lamp support according to claim 1, wherein a plurality of side slag ladle grooves (18) are uniformly formed in two sides of the rear portion of a die cavity structure between the upper die core (6) and the lower die core (7), air exhaust block assemblies (19) are arranged at the left and right portions between the upper die (1) and the lower die (2), and the air exhaust block assemblies (19) are communicated with the side slag ladle grooves (18) on the same side.
5. The die casting die for the LED explosion-proof lamp support, which is disclosed in claim 1, is characterized in that a cooling insert tube arrangement groove (22) is formed in the middle of the upper end face of the upper die (1), and pipeline channels (23) are formed in two sides of the middle of the cooling insert tube arrangement groove (22).
6. The die casting die for the LED explosion-proof lamp support according to claim 5, wherein two side supports (20) are symmetrically arranged on the left side and the right side of the lower die (2), a cooling pipeline collecting panel (21) is arranged on the extending end of each side support (20), and a plurality of cooling insert pipes are arranged on the upper end face of each cooling insert pipe arrangement groove (22) and the lower end face of the lower die (2).
7. The die casting die for the LED explosion-proof lamp support, which is disclosed in claim 1, is characterized in that a flow dividing cone structure (9) is arranged on the front side of the lower die core (7), and a sprue bush structure (8) is arranged on the upper side of the flow dividing cone structure (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420930135.7U CN222175904U (en) | 2024-04-30 | 2024-04-30 | A die-casting mold for LED explosion-proof lamp bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420930135.7U CN222175904U (en) | 2024-04-30 | 2024-04-30 | A die-casting mold for LED explosion-proof lamp bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222175904U true CN222175904U (en) | 2024-12-17 |
Family
ID=93835378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420930135.7U Active CN222175904U (en) | 2024-04-30 | 2024-04-30 | A die-casting mold for LED explosion-proof lamp bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222175904U (en) |
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2024
- 2024-04-30 CN CN202420930135.7U patent/CN222175904U/en active Active
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