CN212193931U - Vertical double-color rubber coating die for swimming goggles - Google Patents
Vertical double-color rubber coating die for swimming goggles Download PDFInfo
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- CN212193931U CN212193931U CN202020432985.6U CN202020432985U CN212193931U CN 212193931 U CN212193931 U CN 212193931U CN 202020432985 U CN202020432985 U CN 202020432985U CN 212193931 U CN212193931 U CN 212193931U
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Abstract
The utility model discloses a vertical double-color rubber coating die for swimming goggles, which comprises an upper die, wherein the upper die comprises a first rubber inlet, a second rubber inlet, a first hot runner and a second hot runner, the first rubber inlet is positioned at the inlet of the first hot runner, and the second rubber inlet is positioned at the inlet of the second hot runner; the lower die comprises a first ejector block and two second ejector blocks; a first die cavity and a second die cavity are formed between the first top block and the second top block, the second die cavity is positioned at the lower side of the first die cavity, the first die cavity is used for molding an outer frame of the swimming goggles, and the second die cavity is used for molding a sealing gasket of the swimming goggles; the first hot runner is communicated with the first mold cavity, and the second hot runner is communicated with the second mold cavity; jacking subassembly, jacking subassembly include first kicking post and second kicking post, the first kicking block of first kicking post butt is in order to realize first kicking block up-and-down motion, and second kicking post butt second kicking block is in order to realize second kicking block up-and-down motion. The lens can be simultaneously coated by two different plastics, the working efficiency is improved, and the yield is high.
Description
Technical Field
The utility model relates to a lens rubber coating technical field, concretely relates to perpendicular double-colored rubber coating mould of goggles.
Background
At present, in order to obtain swimming goggles, lenses need to be manually placed into a mold to realize first encapsulation, so that an outer frame for fixing the lenses is formed; later, need again to put into another kind of mould again the encapsulation with the product of accomplishing first encapsulation to form sealed the pad at the lens periphery, this sealed pad is a soft material, makes the goggles and the inseparabler of people's face laminating. The process is complicated, the reject ratio is high, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a perpendicular double-colored rubber coating mould of goggles, it can realize two kinds of different plastics cladding lenses simultaneously, improves work efficiency, and the yield is high.
In order to solve the technical problem, the utility model provides a perpendicular double-colored rubber coating mould of goggles, include: the upper die comprises a first glue inlet, a second glue inlet, a first hot runner and a second hot runner, wherein the first glue inlet is positioned at an inlet of the first hot runner, and the second glue inlet is positioned at an inlet of the second hot runner;
the lower die comprises a first ejector block and two second ejector blocks, and the second ejector blocks are used for supporting the lenses; a through hole is vertically formed in the first top block in a penetrating mode, and the second top block is located in the through hole; a first die cavity and a second die cavity are formed between the first top block and the second top block, the second die cavity is positioned at the lower side of the first die cavity, the first die cavity is used for forming an outer frame of the swimming goggles, the second die cavity is arranged by winding the second top block, and the second die cavity is used for forming a sealing gasket of the swimming goggles; the first hot runner is communicated with a first mold cavity, and the second hot runner is communicated with a second mold cavity;
the jacking assembly comprises a first jacking column and a second jacking column, the first jacking block is abutted to the first jacking column to realize the up-and-down movement of the first jacking block, and the second jacking block is abutted to the second jacking block to realize the up-and-down movement of the second jacking block.
Preferably, the first glue inlet is positioned at the upper side of the mold, and the second glue inlet is positioned at the side surface of the mold.
Preferably, the second top block is in the shape of a profiling structure of the lens.
Preferably, two of the second top blocks are symmetrically arranged with respect to the first top block.
Preferably, the two second ejector blocks are symmetrically arranged relative to the glue outlet of the first hot runner.
Preferably, the glue injection port of the second hot runner is located in the middle of the second mold cavity.
Preferably, the lower die further comprises a limiting piece, a limiting groove is vertically formed in the first ejector block, and the limiting piece is matched with the limiting groove to limit the movement direction of the first ejector block.
Preferably, the first jack post has a plurality, and the second jack post has a plurality.
Preferably, the first top block comprises a protruding portion located at the top of the first top block, and the glue injection ports of the first hot runner and the second hot runner are located at the protruding portion.
The utility model also discloses a rubber coating method of goggles, based on foretell perpendicular double-colored rubber coating mould of goggles, including following step:
s1, placing lenses on the two second top blocks;
s2, injecting a first colloid into the first hot runner through the first colloid inlet, and injecting a second colloid into the second hot runner through the second colloid inlet;
s3, performing thermoplastic molding on the first colloid in a first mold cavity to form an outer frame of the swimming goggles, and performing thermoplastic molding on the second colloid in a second mold cavity to form a sealing gasket of the swimming goggles;
s4, the first top block moves upwards to a first height to realize the separation of the swimming goggles sealing gasket and the first top block;
and S5, the second top block moves upwards to a second height to eject the encapsulated swimming goggles, and the second height is higher than the first height.
The utility model has the advantages that:
1. the utility model discloses be provided with first hot runner and second hot runner, realize two kinds of different colloids through two hot runners and mould plastics to realize two kinds of different plastics and cladding a lens simultaneously, improve work efficiency, and need not change the mould, so, can reduce an injection molding machine, two manual works, the preparation cycle halving, the yield improves.
2. The utility model discloses be provided with first kicking block and second kicking block, the second kicking block is used for the bearing lens, forms first die cavity and second die cavity between first kicking block and the second kicking block, and first die cavity is used for the shaping of outer frame of swimming goggles, and the second die cavity is used for the sealed shaping of pad of swimming goggles, and it is ejecting through first kicking block and second kicking block substep, can the drawing of patterns better, prevents that the sealed pad of swimming goggles from tearing, and finished product quality is high.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the first top block, the second top block, the first hot runner and the second hot runner of the present invention;
FIG. 3 is a schematic view of the first and second top pillars;
FIG. 4 is a schematic cross-sectional view of FIG. 3;
FIG. 5 is a schematic view of a lens coated with two plastics.
The reference numbers in the figures illustrate: 10. an upper die; 11. a first glue inlet; 12. a second glue inlet; 13. a first hot runner; 14. a second hot runner; 20. a lower die; 30. a first top block; 31. a second top block; 32. a limiting member; 40. a jacking assembly; 41. a first top pillar; 42. a second top pillar; 50. a lens; 51. an outer frame; 52. and a gasket.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1-5, the utility model discloses a perpendicular double-colored rubber coating mould of goggles, including last mould 10, lower mould 20 and jacking subassembly 40.
The upper die 10 comprises a first glue inlet 11, a second glue inlet 12, a first hot runner 13 and a second hot runner 14, wherein the first glue inlet 11 is positioned at an inlet of the first hot runner 13, and the second glue inlet 12 is positioned at an inlet of the second hot runner 14. Two plastics are used for manufacturing the swimming goggles, one is TPE65A plastic which is used for manufacturing the outer frame 51 of the swimming goggles; the other is TPE45A plastic, which is used to make the sealing pad 52 of swimming goggles. TPE65A plastic is introduced into the first glue inlet 11, and TPE45A plastic is introduced into the second glue inlet 12.
The lower mold 20 includes a first top block 30 and two second top blocks 31, and the second top blocks 31 are used for holding the lens 50. A through hole is vertically formed in the first top block 30 in a penetrating manner, and the second top block 31 is located in the through hole. First die cavity and second die cavity are formed between first kicking block 30 and the second kicking block 31, and the second die cavity is located the downside of first die cavity, and first die cavity is used for the shaping of outer frame 51 of swimming goggles, and the setting is around establishing second kicking block 31 to the second die cavity, and the second die cavity is used for the shaping of sealed 52 of swimming goggles. A first hot runner 13 is in communication with the first mold cavity and a second hot runner 14 is in communication with the second mold cavity.
The jacking assembly 40 comprises a first jacking column 41 and a second jacking column 42, wherein the first jacking column 41 abuts against the first jacking block 30 to realize the up-and-down movement of the first jacking block 30, and the second jacking column 42 abuts against the second jacking block 31 to realize the up-and-down movement of the second jacking block 31. Jacking subassembly 40 can realize the secondary jacking, and the first jacking is the first kicking block 30 of jack-up and rises 10mm, and the second jacking is the second kicking block 31 of jack-up. The secondary lifting in the mold is realized by a button machine, which is the prior art and will not be described in detail.
The utility model discloses a theory of operation is: placing the lenses 50 on the two second top blocks 31 respectively, and then injecting two different plastics through the first glue inlet 11 and the second glue inlet 12 respectively, wherein one plastic flows into the first mold cavity through the first hot runner 13 to form an outer frame 51 of the swimming goggles, and the two lenses 50 are connected and fixed by the outer frame 51 of the swimming goggles; and the other plastic flows through the second hot runner 14 into the second mold cavity to form a swimming goggle gasket 52, and the swimming goggle gasket 52 is glued to the lens 50 and is located on the outer periphery of the lower side of the lens 50. Afterwards, jacking subassembly 40 work, first kicking post 41 upward movement, the certain height that rises of first kicking block 30, so, the sealed 52 of swimming goggles of being convenient for breaks away from with first kicking block 30, the sealed 52 drawing of patterns of swimming goggles of being convenient for, later the jacking of second kicking post 42 for second kicking block 31 rises, thereby wholly ejecting with encapsulated lens 50. Through the mode, two different soft rubbers can realize moulding plastics simultaneously, improve work inefficiency, and need not change the mould. Therefore, one injection molding machine and two workers can be reduced, the manufacturing period is halved, the yield is improved, and the production capacity is improved from the original 570 (12H) pairs to 1100(12H) pairs per shift.
The first glue inlet 11 is positioned at the upper side of the mould, and the second glue inlet 12 is positioned at the side surface of the mould. Two glue inlets are vertically arranged, so that two different glue pumps can be conveniently connected.
The second top block 31 is shaped as a contoured structure of the lens 50. Thus, the lens 50 is conveniently buckled on the second top block 31.
The two second top blocks 31 are symmetrically arranged relative to the first top block 30, so that the overall stability is better.
The two second ejector blocks 31 are symmetrically arranged relative to the glue outlet of the first hot runner 13. The gate of the second hot runner 14 is located in the middle of the second mold cavity. Thus, the obtained swimming goggles which are encapsulated can have better symmetry.
The lower mold 20 further includes a limiting member 32, a limiting groove is vertically formed on the first top block 30, and the limiting member 32 is matched with the limiting groove to limit the moving direction of the first top block 30.
The first header 41 has a plurality. The second header 42 has a plurality. Thus, stable jacking can be realized.
The first top block 30 includes a boss portion at the top thereof, and the injection gates of the first hot runner 13 and the second hot runner 14 are located at the boss portion. The highest point of first die cavity and second die cavity all is located bellying department, so, can realize that the colloid fills the die cavity slowly from high to low.
The utility model also discloses a rubber coating method of goggles, based on foretell perpendicular double-colored rubber coating mould of goggles, including following step:
s1, placing lenses on the two second top blocks;
s2, injecting a first colloid into the first hot runner through the first colloid inlet, and injecting a second colloid into the second hot runner through the second colloid inlet;
s3, performing thermoplastic molding on the first colloid in a first mold cavity to form an outer frame of the swimming goggles, and performing thermoplastic molding on the second colloid in a second mold cavity to form a sealing gasket of the swimming goggles;
s4, the first top block moves upwards to a first height to separate the swimming goggles sealing gasket from the first top block, and the first height can be 10 mm;
and S5, the second top block moves upwards to a second height to eject the encapsulated swimming goggles, and the second height is higher than the first height.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (9)
1. The utility model provides a perpendicular double-colored rubber coating mould of goggles which characterized in that includes:
the upper die comprises a first glue inlet, a second glue inlet, a first hot runner and a second hot runner, wherein the first glue inlet is positioned at an inlet of the first hot runner, and the second glue inlet is positioned at an inlet of the second hot runner;
the lower die comprises a first ejector block and two second ejector blocks, and the second ejector blocks are used for supporting the lenses; a through hole is vertically formed in the first top block in a penetrating mode, and the second top block is located in the through hole; a first die cavity and a second die cavity are formed between the first top block and the second top block, the second die cavity is positioned at the lower side of the first die cavity, the first die cavity is used for forming an outer frame of the swimming goggles, the second die cavity is arranged by winding the second top block, and the second die cavity is used for forming a sealing gasket of the swimming goggles; the first hot runner is communicated with a first mold cavity, and the second hot runner is communicated with a second mold cavity;
the jacking assembly comprises a first jacking column and a second jacking column, the first jacking block is abutted to the first jacking column to realize the up-and-down movement of the first jacking block, and the second jacking block is abutted to the second jacking block to realize the up-and-down movement of the second jacking block.
2. The vertical two-color rubber-coated mold for swimming goggles of claim 1, wherein the first inlet is located at the upper side of the mold and the second inlet is located at the side of the mold.
3. The vertical bicolor over-mold for swimming goggles of claim 1, wherein the second top block is shaped as a lens profiling structure.
4. The vertical two-color over-mold for swimming goggles of claim 1, wherein two of said second top blocks are symmetrically disposed with respect to the first top block.
5. The vertical two-color rubber-coated mold for swimming goggles according to claim 1, wherein two of the second top blocks are symmetrically disposed with respect to the rubber outlet of the first hot runner.
6. The vertical two-color rubber-coating mold for swimming goggles of claim 1, wherein the glue injection port of the second hot runner is located in the middle of the second mold cavity.
7. The vertical double-color rubber-coating mold for swimming goggles according to claim 1, wherein the lower mold further comprises a limiting member, a limiting groove is vertically formed in the first top block, and the limiting member is engaged with the limiting groove to limit the moving direction of the first top block.
8. The vertical two-color over-mold for swimming goggles of claim 1, wherein the first top post has a plurality and the second top post has a plurality.
9. The vertical two-color rubber-coating mold for swimming goggles of claim 1, wherein the first top block includes a protrusion at the top thereof, and the glue injection ports of the first and second hot runners are located at the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020432985.6U CN212193931U (en) | 2020-03-30 | 2020-03-30 | Vertical double-color rubber coating die for swimming goggles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020432985.6U CN212193931U (en) | 2020-03-30 | 2020-03-30 | Vertical double-color rubber coating die for swimming goggles |
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| Publication Number | Publication Date |
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| CN212193931U true CN212193931U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020432985.6U Active CN212193931U (en) | 2020-03-30 | 2020-03-30 | Vertical double-color rubber coating die for swimming goggles |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452289A (en) * | 2020-03-30 | 2020-07-28 | 华凯体育用品(苏州)有限公司 | Vertical double-color rubber coating die for swimming goggles and rubber coating method thereof |
-
2020
- 2020-03-30 CN CN202020432985.6U patent/CN212193931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452289A (en) * | 2020-03-30 | 2020-07-28 | 华凯体育用品(苏州)有限公司 | Vertical double-color rubber coating die for swimming goggles and rubber coating method thereof |
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