CN215151321U - Protective housing injection mold - Google Patents
Protective housing injection mold Download PDFInfo
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- CN215151321U CN215151321U CN202120084414.2U CN202120084414U CN215151321U CN 215151321 U CN215151321 U CN 215151321U CN 202120084414 U CN202120084414 U CN 202120084414U CN 215151321 U CN215151321 U CN 215151321U
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- plate
- mold
- locking
- lower die
- guide pillar
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Abstract
The utility model provides a protective housing injection mold, including last mould, lower mould, thimble board mode locking device, mode locking device and compound die guider, it sets up relatively with the lower mould to go up the mould, thimble board mode locking device sets up the left and right sides at the lower mould respectively, mode locking device and compound die guider set up respectively in the front and back both sides of last mould and lower mould, go up the mould and include mould roof, cope match-plate pattern, hot runner system, upper mould benevolence, guide pillar, the oblique guide pillar in front side, the oblique guide pillar in rear side, the oblique guide pillar in left side, the oblique guide pillar in right side, front side locking piece, rear side locking piece, left side locking piece and right side locking piece, go up the mould roof and install on the cope match-plate pattern, the lower mould includes lower mould bottom plate, square iron, lower mould middle plate, lower bolster, lower mould benevolence, lower mould core, the oblique thimble of ejection of compact and thimble board, the lower mould core is installed on lower mould benevolence.
Description
Technical Field
The utility model relates to an injection mold field, in particular to protective housing injection mold.
Background
As shown in fig. 1, four sides of the protective shell have portions to be molded, and for the protective shell shown in fig. 1, there is no mold in the prior art that can be used for injection molding of the protective shell.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a protective housing injection mold.
In order to achieve the above object, the present invention provides the following technical solutions:
a protective shell injection mold comprises an upper mold, a lower mold, an ejector plate mold locking device, a mold locking device and a mold closing guide device, wherein the upper mold and the lower mold are oppositely arranged, the ejector plate mold locking device is respectively arranged at the left side and the right side of the lower mold, the mold locking device and the mold closing guide device are respectively arranged at the front side and the rear side of the upper mold and the lower mold, the upper mold comprises an upper mold top plate, an upper mold plate, a hot runner system, an upper mold core, guide pillars, front inclined guide pillars, rear inclined guide pillars, left inclined guide pillars, right inclined guide pillars, front side locking blocks, rear side locking blocks, left side locking blocks and right side locking blocks, the upper mold top plate is arranged on an upper mold plate, the upper mold core is arranged on the upper mold plate, the hot runner system is arranged on the upper mold plate and extends into the upper mold core, the guide pillars are arranged on the upper mold plate, the front inclined guide pillars and the front side locking blocks are arranged at the front side of the upper mold plate, the lower die comprises a lower die bottom plate, square iron, a lower die middle plate, a lower die core, a discharging inclined top and an ejector plate, the lower die core is mounted on the lower die core, the lower die bottom plate is mounted on the lower die middle plate, the lower die middle plate is mounted on the square iron, the square iron is mounted on the lower die bottom plate, the ejector plate is mounted in the square iron, the discharging inclined top is arranged on one side of the lower die core, the lower die plate is further provided with a front side forming slide module, a rear side forming slide module, a left side forming slide module and a right side forming slide module, and a front side die locking groove is arranged on the front side of the front side forming slide module of the lower die plate, and a rear-side die locking groove is formed in the rear side of the lower template positioned on the rear-side forming slide module.
Further, thimble board mode locking device includes thimble board jam plate, first mount pad and first stopper, the one end of thimble board jam plate is installed on the thimble board, the other end of thimble board jam plate is installed at first mount pad, first mount pad is installed on first stopper, first stopper passes through screw and spring mounting on the lower bolster.
Furthermore, a mold locking groove is formed in the ejector plate mold locking plate, and the first limiting block can be inserted into the mold locking groove.
Furthermore, the mode locking device comprises a locking template, one end of the locking template is arranged on the upper template, and the other end of the locking template is arranged on the middle plate of the lower mold.
Furthermore, the end of the lock template, which is used for being installed on the lower die middle plate, is provided with a waist-shaped installation hole, and the lock template is installed on the lower die middle plate through a screw and the waist-shaped installation hole.
Further, the compound die guider includes deflector, second mount pad, third mount pad, second stopper and spacing post, the second mount pad is installed on the lower bolster, the third mount pad is installed on the lower mould medium plate, be provided with the installation department in second mount pad and the third mount pad respectively, the second stopper is installed in the installation department through spacing post, the lower extreme of deflector can be inserted between the inside wall of installation department and the second stopper.
Further, a first inclined plane is arranged on the right side of the lower end of the guide plate.
Further, one side that the upper left side of second stopper is close to the deflector is provided with the second inclined plane, one side that the second stopper is close to spacing post is provided with the second inclined plane, the top on second inclined plane is provided with spacing head, spacing post is located between second inclined plane and the spacing head, second inclined plane and spacing head can restrict the distance that the second stopper reciprocated in the installation department.
The utility model has the advantages that:
the utility model discloses when the protective housing is being moulded plastics, firstly, go up mould and lower mould compound die, during the compound die, front side oblique guide pillar, rear side oblique guide pillar, left side oblique guide pillar, right side oblique guide pillar drives front side shaping capable position module respectively, rear side shaping capable position module, left side shaping capable position module and right side shaping capable position module are close to lower mould core, carry out the compulsory locking with above-mentioned capable position module through front side locking piece, rear side locking piece, left side locking piece and right side locking piece at last, hot runner system begins to carry out the injecting glue to last mould benevolence after the compound die, adopt the hot runner system to carry out the injecting glue, make the hot melt adhesive continuously heated in the flow process, and further heat when going out the glue, guarantee that the hot melt adhesive is difficult for the cooling to take place to solidify, the injecting glue efficiency has been ensured; after the completion of moulding plastics, go up the mould die sinking that makes progress to through the oblique guide pillar in front side, the oblique guide pillar in rear side, the oblique guide pillar in left side, the oblique guide pillar in right side drives the capable position module of front side shaping respectively, the capable position module of rear side shaping, the capable position module of left side shaping and the capable position module of right side shaping keep away from the lower mould core, thereby accomplish the drawing of patterns to four side shaping portions of protective housing, when the ejection of compact to the protective housing ejection of compact, the utility model discloses an it is ejecting to adopt the ejection of compact to push up to one side, thereby when the ejection of compact pushes up the ejection of compact can let the protective housing ejection of compact, deviates from in the inboard side in the bottom of protective housing, thereby accomplished the demolding of whole protective housing.
Drawings
Fig. 1 is a schematic perspective view of a protective case;
FIG. 2 is a schematic perspective view of the lower mold of the present invention;
FIG. 3 is a schematic perspective view of an upper mold of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the utility model after the die assembly;
fig. 5 is a top view of the present invention;
FIG. 6 is a cross-sectional view taken at A-A of FIG. 5;
fig. 7 is a partial enlarged view of c of fig. 5;
FIG. 8 is a cross-sectional view taken at B-B of FIG. 5;
fig. 9 is a schematic structural view of another view angle of the upper mold of the present invention;
fig. 10 is a partial sectional view of the mold clamping guide of the present invention.
Detailed Description
The invention is further explained below with reference to the drawings:
as shown in fig. 1 to 10, an injection mold for a protective shell includes an upper mold, a lower mold, an ejector plate mold locking device, a mold locking device, and a mold locking guide device, the upper mold and the lower mold are disposed opposite to each other, the ejector plate mold locking device is disposed on the left and right sides of the lower mold, the mold locking device and the mold locking guide device are disposed on the front and rear sides of the upper mold and the lower mold, respectively, the upper mold includes an upper mold top plate 11, an upper mold plate 12, a hot runner system 13, an upper mold core 14, a guide pillar 15, a front side angle guide pillar 71, a rear side angle guide pillar 72, a left side angle guide pillar 73, a right side angle guide pillar 74, a front side lock block 75, a rear side lock block 76, a left side lock block 77, and a right side lock block 78, the upper mold top plate 11 is mounted on the upper mold plate 12, the upper mold core 14 is mounted on the upper mold plate 12, the hot runner system 13 is mounted on the upper mold plate 12 and extends into the upper mold core 14, the guide pillar 15 is mounted on the upper mold plate 12, the front side inclined guide post 71 and the front side locking block 75 are installed at the front side of the upper template 12, the rear side inclined guide post 72 and the rear side locking block 76 are installed at the rear side of the upper template 12, the left side inclined guide post 73 and the left side locking block 77 are installed at the left side of the upper template 12, the right side inclined guide post 74 and the right side locking block 78 are installed at the right side of the upper template 12, the lower mold comprises a lower mold bottom plate 21, square iron 22, a lower mold middle plate 23, a lower mold plate 24, a lower mold core 25, a lower mold core 26, a discharging inclined top 27 and an ejector plate 28, the lower mold core 26 is installed on the lower mold bottom plate 25, the lower mold core 25 is installed on the lower mold bottom plate 21, the lower mold bottom plate 21 is installed on the lower mold middle plate 23, the lower mold middle plate 23 is installed on the square iron 22, the square iron 22 is installed on the lower mold bottom plate 21, the ejector plate 28 is installed in the square iron 22, the discharging inclined top 27 is arranged at one side of the lower mold core 26, the lower template 24 is further provided with a front side forming slide module 81, a rear side forming slide module 82, a left side forming slide module 83 and a right side forming slide module 84, a front side die locking groove 85 is formed in the front side of the lower template 24, which is located on the front side forming slide module 81, and a rear side die locking groove is formed in the rear side of the lower template 24, which is located on the rear side forming slide module 82.
Further, the ejector plate mode locking device comprises an ejector plate lock mold plate 31, a first mounting seat 32 and a first limiting block 33, one end of the ejector plate lock mold plate 31 is mounted on the ejector plate 28, the other end of the ejector plate lock mold plate 31 is mounted on the first mounting seat 32, the first mounting seat 32 is mounted on the first limiting block 33, and the first limiting block 33 is mounted on the lower mold plate 24 through a screw and a spring 34.
Further, a mold locking groove is formed in the ejector plate mold locking plate 31, and the first limiting block 33 can be inserted into the mold locking groove.
Further, the mold locking device includes a locking mold plate 41, one end of the locking mold plate 41 is mounted on the upper mold plate 12, and the other end of the locking mold plate 41 is mounted on the lower mold middle plate 23.
Further, the end of the locking template 41 for mounting on the lower mold middle plate 23 is provided with a kidney-shaped mounting hole 42, and the locking template 41 is mounted on the lower mold middle plate 23 through a screw and the kidney-shaped mounting hole 42.
Further, the compound die guider includes deflector 51, second mount pad 52, third mount pad 53, second stopper 54 and spacing post 55, the second mount pad is installed on the lower bolster, the third mount pad is installed on the lower mould medium plate, be provided with the installation department in second mount pad and the third mount pad respectively, the second stopper passes through spacing post and installs in the installation department, the lower extreme of deflector can insert between the inside wall of installation department and the second stopper.
Further, a first inclined surface is provided on the right side of the lower end of the guide plate 51.
Further, one side that the upper left side of second stopper 54 is close to deflector 51 is provided with second inclined plane 541, one side that second stopper 54 is close to spacing post 55 is provided with second inclined plane 542, the top on second inclined plane 542 is provided with spacing head 543, spacing post is located between second inclined plane and the spacing head, second inclined plane and spacing head can restrict the distance that the second stopper reciprocated in the installation department.
The utility model discloses when the protective housing is being moulded plastics, firstly, go up mould and lower mould compound die, during the compound die, front side oblique guide pillar, rear side oblique guide pillar, left side oblique guide pillar, right side oblique guide pillar drives front side shaping capable position module respectively, rear side shaping capable position module, left side shaping capable position module and right side shaping capable position module are close to lower mould core, carry out the compulsory locking with above-mentioned capable position module through front side locking piece, rear side locking piece, left side locking piece and right side locking piece at last, hot runner system begins to carry out the injecting glue to last mould benevolence after the compound die, adopt the hot runner system to carry out the injecting glue, make the hot melt adhesive continuously heated in the flow process, and further heat when going out the glue, guarantee that the hot melt adhesive is difficult for the cooling to take place to solidify, the injecting glue efficiency has been ensured; after the completion of moulding plastics, go up the mould die sinking that makes progress to through the oblique guide pillar in front side, the oblique guide pillar in rear side, the oblique guide pillar in left side, the oblique guide pillar in right side drives the capable position module of front side shaping respectively, the capable position module of rear side shaping, the capable position module of left side shaping and the capable position module of right side shaping keep away from the lower mould core, thereby accomplish the drawing of patterns to four side shaping portions of protective housing, when the ejection of compact to the protective housing ejection of compact, the utility model discloses an it is ejecting to adopt the ejection of compact to push up to one side, thereby when the ejection of compact pushes up the ejection of compact can let the protective housing ejection of compact, deviates from in the inboard side in the bottom of protective housing, thereby accomplished the demolding of whole protective housing.
The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a protective housing injection mold which characterized in that: the mold comprises an upper mold, a lower mold, an ejector plate mold locking device, a mold locking device and a mold closing guide device, wherein the upper mold and the lower mold are oppositely arranged, the ejector plate mold locking device is respectively arranged at the left side and the right side of the lower mold, the mold locking device and the mold closing guide device are respectively arranged at the front side and the rear side of the upper mold and the lower mold, the upper mold comprises an upper mold top plate, an upper mold plate, a hot runner system, an upper mold core, a guide pillar, a front side inclined guide pillar, a rear side inclined guide pillar, a left side inclined guide pillar, a right side inclined guide pillar, a front side locking block, a rear side locking block, a left side locking block and a right side locking block, the upper mold top plate is arranged on the upper mold plate, the upper mold core is arranged on the upper mold plate, the hot runner system extends into the upper mold core, the guide pillar is arranged on the upper mold plate, the front side inclined guide pillar and the front side locking block are arranged on the front side of the upper mold plate, the rear side inclined guide pillar and the rear side locking block are arranged on the upper mold plate, the left inclined guide post and the left locking block are arranged on the left side of the upper template, the right inclined guide post and the right locking block are arranged on the right side of the upper template, the lower die comprises a lower die bottom plate, square iron, a lower die middle plate, a lower die core, a discharging inclined top and an ejector plate, the lower die core is arranged on a lower die core, the lower die core is arranged on a lower die bottom plate, the lower die bottom plate is arranged on a lower die middle plate, the middle plate of the lower die is arranged on square iron, the square iron is arranged on a bottom plate of the lower die, the ejector plate is arranged in the square iron, the discharging inclined top is arranged on one side of the lower die core, the lower template is also provided with a front side forming slide module, a rear side forming slide module, a left side forming slide module and a right side forming slide module, the front side of the lower template, which is positioned on the front side forming slide module, is provided with a front side die locking groove, and the rear side of the lower template, which is positioned on the rear side forming slide module, is provided with a rear side die locking groove.
2. The protective case injection mold of claim 1, wherein: the thimble board mode locking device comprises a thimble board lock mold plate, a first mounting seat and a first limiting block, one end of the thimble board lock mold plate is installed on the thimble board, the other end of the thimble board lock mold plate is installed on the first mounting seat, the first mounting seat is installed on the first limiting block, and the first limiting block is installed on the lower mold plate through a screw and a spring.
3. The protective case injection mold of claim 2, wherein: be provided with the mode locking groove on the ejector plate die plate, first stopper can insert the mode locking inslot.
4. The protective case injection mold of claim 1, wherein: the mode locking device comprises a mode locking plate, one end of the mode locking plate is installed on the upper die plate, and the other end of the mode locking plate is installed on the middle plate of the lower die.
5. The protective case injection mold of claim 2, wherein: the die locking plate is used for being provided with waist type mounting hole at that end of lower mould middle plate, the die locking plate passes through the screw and installs on the lower mould middle plate with waist type mounting hole.
6. The protective case injection mold of claim 1, wherein: the die closing guide device comprises a guide plate, a second mounting seat, a third mounting seat, a second limiting block and a limiting column, wherein the second mounting seat is mounted on the lower die plate, the third mounting seat is mounted on the lower die middle plate, mounting portions are respectively arranged in the second mounting seat and the third mounting seat, the second limiting block is mounted in the mounting portions through the limiting column, and the lower end of the guide plate can be inserted between the inner side wall of the mounting portions and the second limiting block.
7. The protective case injection mold of claim 6, wherein: the right side of the lower end of the guide plate is provided with a first inclined plane.
8. The protective case injection mold of claim 6, wherein: one side that the upper left side of second stopper is close to the deflector is provided with the second inclined plane, one side that the second stopper is close to spacing post is provided with the second inclined plane, the top on second inclined plane is provided with spacing head, spacing post is located between second inclined plane and the spacing head, second inclined plane and spacing head can restrict the distance that the second stopper reciprocated in the installation department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120084414.2U CN215151321U (en) | 2021-01-13 | 2021-01-13 | Protective housing injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120084414.2U CN215151321U (en) | 2021-01-13 | 2021-01-13 | Protective housing injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215151321U true CN215151321U (en) | 2021-12-14 |
Family
ID=79403292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120084414.2U Active CN215151321U (en) | 2021-01-13 | 2021-01-13 | Protective housing injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215151321U (en) |
-
2021
- 2021-01-13 CN CN202120084414.2U patent/CN215151321U/en active Active
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