CN215151364U - Penetrating type tail lamp inner lampshade mould - Google Patents
Penetrating type tail lamp inner lampshade mould Download PDFInfo
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- CN215151364U CN215151364U CN202121239612.8U CN202121239612U CN215151364U CN 215151364 U CN215151364 U CN 215151364U CN 202121239612 U CN202121239612 U CN 202121239612U CN 215151364 U CN215151364 U CN 215151364U
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Abstract
The utility model belongs to the technical field of the mould, especially, relate to a lamp shade mould in run-through tail lamp. The utility model discloses, mould on interior lamp shade shaping lower mould and interior lamp shade shaping, interior lamp shade shaping lower mould on be equipped with interior lamp shade shaping convex part, interior lamp shade shaping on mould bottom be equipped with interior lamp shade shaping concave part, the corresponding and shape of position of interior lamp shade shaping convex part and interior lamp shade shaping concave part match and adapt to, interior lamp shade shaping lower mould in be equipped with diversified synchronous cooling module, diversified synchronous cooling module corresponding with the position of interior lamp shade shaping convex part, interior lamp shade shaping on mould the top be equipped with the injection molding plate. The utility model discloses a set up diversified synchronous cooling assembly, after the completion of moulding plastics, carry out the cooling in step to the bottom and the lateral part of moulding the piece through diversified synchronous cooling assembly, cooling range is big and even, has improved cooling rate greatly, has shortened the production cycle of moulding the piece.
Description
Technical Field
The utility model belongs to the technical field of the mould, a lamp shade mould in run-through tail lamp is related to.
Background
Along with the rapid development of the automobile industry, the demand of the lamp shade in the automobile tail lamp is increased, the lamp shade in the automobile tail lamp is generally manufactured in a large-scale mode through an injection mold, the existing injection mold for the lamp shade in the automobile tail lamp needs to be cooled after injection molding is completed, an in-mold cooling pipe is generally adopted for cooling during cooling, a plastic part is cooled after the whole cooling mold is cooled, the cooling efficiency is low, and the bottom and the side of the plastic part are difficult to be synchronously cooled simultaneously during cooling, so that the production period is long.
In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a chinese patent discloses a two-color injection mold for a motorcycle tail lamp cover [ application number: 22010673462.5], provides a motorcycle tail lamp shade double-colored injection mold, one side of core set up the lug, the front mould mold insert be close to one side of lug and set up back-off rubber sealing mechanism, back-off rubber sealing mechanism and lug cooperate, back-off rubber sealing mechanism keep away from one side of lug and cooperate with the front mould, during the die sinking, back-off rubber sealing mechanism to keeping away from the direction removal of core, during the compound die, back-off rubber sealing mechanism reset. According to the invention 1, the reverse-buckling glue sealing mechanism is arranged to directly seal glue on the reverse-buckling structure on the side surface of the product, especially on the product during second-color injection molding, and meanwhile, the reverse-buckling glue sealing mechanism is simple in structure and short in stroke, so that the production and manufacturing of a mold are facilitated, and the comprehensive cost is reduced. But the cooling efficiency of the scheme in the production process is still low, and the bottom and the side of the plastic part are difficult to be simultaneously cooled during cooling, so that the defect of long production period exists.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a lamp shade mould in through type tail lamp.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a lamp shade mould in through type tail lamp, includes interior lamp shade shaping lower mould and interior lamp shade shaping upper mould, interior lamp shade shaping lower mould on be equipped with interior lamp shade shaping convex part, interior lamp shade shaping upper mould bottom be equipped with interior lamp shade shaping concave part, the corresponding and shape of position of interior lamp shade shaping convex part and interior lamp shade shaping concave part match and fit, interior lamp shade shaping lower mould in be equipped with diversified synchronous cooling module, diversified synchronous cooling module corresponding with the position of interior lamp shade shaping convex part, interior lamp shade shaping upper mould top be equipped with the board of moulding plastics.
In lamp shade mould in foretell run-through tail lamp, diversified synchronous cooling module include a plurality of lower mould cooling tubes that set up in interior lamp shade shaping bed die, interior lamp shade shaping bed die on be equipped with interior lamp shade lateral part and counterpoint the cooling piece, interior lamp shade lateral part counterpoint the cooling piece and link to each other with the lower mould cooling tube, interior lamp shade lateral part counterpoint the cooling piece and correspond with the position of interior lamp shade shaping convex part.
In the above mold for the inner lamp shade of the run-through tail lamp, the side alignment cooling part of the inner lamp shade comprises a plurality of side cooling communicating pipes arranged on the lower mold for forming the inner lamp shade, a plurality of side alignment cooling pipes are arranged between the side cooling communicating pipes and the convex part for forming the inner lamp shade, and the side cooling communicating pipes are connected with the lower mold cooling pipes.
In the above mold for the inner cover of the run-through tail lamp, the end of the side cooling communication pipe, which is far away from the side cooling communication pipe, is provided with the lower mold surface auxiliary cooling pipe, and the center line of the lower mold surface auxiliary cooling pipe is perpendicular to the center line of the side cooling communication pipe.
In the through type tail lamp inner lamp shade mould, the inner lamp shade forming upper mould is internally provided with a plurality of upper mould cooling pipes which are parallel to each other, and the upper mould cooling pipes correspond to the positions of the inner lamp shade forming concave parts.
In the above mold for forming an inner cover of a rear lamp, the inner cover forming protrusion includes an inner cover forming protrusion disposed on the lower inner cover forming mold, and the lateral cooling communication pipe corresponds to the inner cover forming protrusion.
In the above through type tail lamp inner cover mold, the inner cover forming concave part comprises an inner cover forming groove arranged at the bottom of the inner cover forming upper mold, and the inner cover forming groove corresponds to the inner cover forming convex strip in position and is matched with the inner cover forming convex strip in shape.
In foretell run-through tail lamp inner lamp shade mould, mould plastics board and inner lamp shade shaping on be equipped with the flow distribution plate of moulding plastics between the mould, inner lamp shade shaping on be equipped with a plurality of pipes of moulding plastics that are parallel to each other in the mould, mould plastics pipe one end with mould plastics the flow distribution plate and link to each other, the other end links to each other with inner lamp shade shaping recess.
In the above through type tail lamp inner lamp shade mold, the lower mold for forming the inner lamp shade is provided with a mold bottom plate below, the mold bottom plate is provided with a ejector rod fixing sliding plate, and a plurality of inner lamp shade ejector rods which are parallel to each other are arranged in the ejector rod fixing sliding plate.
In the through type tail lamp inner lampshade mould, the mould base plate is provided with a plurality of limiting sliding shafts which are symmetrical along the central line of the mould base plate, and the limiting sliding shafts are in sliding fit with the limiting sliding shafts through the ejector rod fixing sliding plate and the ejector rod fixing sliding plate.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a set up diversified synchronous cooling assembly, after the completion of moulding plastics, carry out the cooling in step to the bottom and the lateral part of moulding the piece through diversified synchronous cooling assembly, cooling range is big and even, has improved cooling rate greatly, has shortened the production cycle of moulding the piece.
2. The utility model discloses a set up lower mould surface auxiliary cooling pipe, in the cooling process, the cooling water passes through lateral part cooling communicating pipe and can synchronously enter into to lower mould surface auxiliary cooling in, carries out auxiliary cooling through lower mould surface auxiliary cooling pipe to inner lamp shade shaping lower mould surface for the cooling efficiency of whole mould.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is an exploded schematic view of the present invention.
Fig. 2 is an exploded view in another direction of the present invention.
FIG. 3 is a schematic view of a multi-orientation simultaneous cooling assembly.
In the figure: interior lamp shade shaping lower mould 1, interior lamp shade shaping upper mould 2, interior lamp shade shaping convex part 3, interior lamp shade shaping concave part 4, diversified cooling module 5 in step, injection moulding plate 6, lower mould cooling tube 7, interior lamp shade lateral part cooling part 8 of counterpointing, lateral part cooling communicating pipe 9, lateral part cooling tube 10 of counterpointing, lower mould surface auxiliary cooling tube 11, go up mould cooling tube 12, interior lamp shade shaping sand grip 13, interior lamp shade shaping recess 14, flow distribution plate 15 of moulding plastics, injection moulding pipe 16, mould bottom plate 17, ejector pin fixed slide 18, interior lamp shade ejector pin 19, spacing slide-shaft 20.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, a lamp shade mould in through type tail lamp, mould 2 in including interior lamp shade shaping lower mould 1 and interior lamp shade shaping, interior lamp shade shaping lower mould 1 on be equipped with interior lamp shade shaping convex part 3, interior lamp shade shaping go up mould 2 bottom and be equipped with interior lamp shade shaping concave part 4, interior lamp shade shaping convex part 3 and interior lamp shade shaping concave part 4 the position corresponding and the shape match fit, interior lamp shade shaping lower mould 1 in be equipped with diversified synchronous cooling module 5, diversified synchronous cooling module 5 and interior lamp shade shaping convex part 3 the position corresponding, interior lamp shade shaping go up mould 2 top and be equipped with injection molding plate 6.
In this embodiment, in the process of moulding plastics, be close to each other with interior lamp shade shaping lower mould 1 and interior lamp shade shaping upper mould 2, make interior lamp shade shaping convex part 3 hug closely mutually with interior lamp shade shaping concave part 4 and form complete die cavity, the melting material pours into the die cavity into through injection moulding plate 6, mould plastics, the completion back of moulding plastics, carry out synchronous cooling through diversified synchronous cooling module 5 to the bottom and the lateral part of moulding, cooling range is big and even, the cooling rate has been improved greatly, the production cycle of moulding has been shortened.
With reference to fig. 1 and 3, the multi-directional synchronous cooling assembly 5 comprises a plurality of lower mold cooling pipes 7 arranged in the inner lower mold 1 for forming the inner lamp shade, the lower mold 1 for forming the inner lamp shade is provided with an inner side aligning cooling part 8, the inner side aligning cooling part 8 is connected with the lower mold cooling pipe 7, and the inner side aligning cooling part 8 corresponds to the position of the inner convex part 3 for forming the inner lamp shade.
Specifically speaking, after the completion of moulding plastics, let in the cooling water to lower mould cooling tube 7 in, rethread lower mould cooling tube 7 sends the cooling water into to interior lamp shade lateral part cooling part 8 of counterpointing, counterpoint cooling part 8 through lower mould cooling tube 7 and interior lamp shade lateral part and carry out synchronous cooling to the bottom and the lateral part of moulding, the cooling range is big and even, has improved cooling rate greatly, has shortened the production cycle who moulds the piece.
Referring to fig. 1 and 3, the inner lamp shade side alignment cooling part 8 includes a plurality of side cooling communication pipes 9 disposed on the inner lamp shade forming lower mold 1, a plurality of side alignment cooling pipes 10 are disposed between the side cooling communication pipes 9 and the inner lamp shade forming convex portion 3, and the side cooling communication pipes 9 are connected to the lower mold cooling pipe 7.
In this embodiment, in the cooling process, after the cooling water lets in lower mould cooling tube 7, enter into lateral part cooling communicating pipe 9, send into the cooling water again to lateral part counterpoint cooling tube 10 in, carry out the multiple spot synchronous cooling through lateral part counterpoint cooling tube 10 to moulding a lateral part, the cooling range is big and even, has improved cooling rate greatly, has shortened the production cycle who moulds a.
One end of the lateral cooling communicating pipe 9, which is far away from the lateral cooling communicating pipe 9, is provided with a lower die surface auxiliary cooling pipe 11, and the center line of the lower die surface auxiliary cooling pipe 11 is perpendicular to the center line of the lateral cooling communicating pipe 9.
In this embodiment, in the cooling process, the cooling water can enter the lower mold surface auxiliary cooling pipe 11 through the lateral cooling communicating pipe 9 synchronously, and the surface of the lower mold 1 for molding the inner lampshade is cooled in an auxiliary manner through the lower mold surface auxiliary cooling pipe 11, so that the cooling efficiency of the whole mold is improved.
Referring to fig. 1, a plurality of upper mold cooling tubes 12 parallel to each other are arranged in the upper mold 2 for forming the inner lamp shade, and the upper mold cooling tubes 12 correspond to the positions of the concave portion 4 for forming the inner lamp shade.
In this embodiment, after the completion of moulding plastics, pour into the cooling water into to last mould cooling tube 12 in, cool off through last mould cooling tube 12 mould 2 on the shaping of inner lamp shade, the cooling effect is better.
Interior lamp shade shaping convex part 3 including set up interior lamp shade shaping sand grip 13 on interior lamp shade shaping lower mould 1, lateral part cooling communicating pipe 9 corresponding with interior lamp shade shaping sand grip 13's position, interior lamp shade shaping concave part 4 including set up interior lamp shade shaping recess 14 in interior lamp shade shaping upper die 2 bottom, interior lamp shade shaping recess 14 and interior lamp shade shaping sand grip 13's corresponding and the shape of position match and fit.
In this embodiment, during injection molding, the inner cover molding protrusion 13 and the inner cover molding groove 14 are close to each other to form a complete cavity.
In this embodiment, when moulding plastics, pour into the melting material from the 6 departments of moulding plastics, shunt the melting material through the flow distribution plate 15 of moulding plastics, inject the melting material pressurization into the die cavity through injection molding pipe 16 after the reposition of redundant personnel in, accomplish and mould plastics, improved the efficiency of moulding plastics and the degree of consistency of moulding plastics greatly.
The lower die for forming the inner lamp shade is provided with a die bottom plate 17 below the lower die 1, the die bottom plate 17 is provided with an ejector rod fixing sliding plate 18, and the ejector rod fixing sliding plate 18 is internally provided with a plurality of inner lamp shade ejector rods 19 which are parallel to each other.
In this embodiment, after the mold is opened, the ejector rod fixing sliding plate 18 is moved, and the ejector rod fixing sliding plate 18 drives the inner lampshade ejector rod 19 to move towards one end close to the plastic part, so as to eject the plastic part.
The die bottom plate 17 is provided with a plurality of limiting sliding shafts 20 which are symmetrical along the central line of the die bottom plate 17, and the limiting sliding shafts 20 penetrate through the ejector rod fixing sliding plate 18 and the ejector rod fixing sliding plate 18 is in sliding fit with the limiting sliding shafts 20.
In this embodiment, in the moving process of the ejector rod fixing sliding plate 18, through the sliding fit between the ejector rod fixing sliding plate 18 and the limiting sliding shaft 20, the ejector rod fixing sliding plate 18 can be prevented from angular deviation in the moving process, and the ejection accuracy is improved.
The utility model discloses a theory of operation is:
in the injection molding process, an inner lamp shade molding lower die 1 and an inner lamp shade molding upper die 2 are close to each other, so that an inner lamp shade molding convex strip 13 and an inner lamp shade molding groove 14 are close to each other to form a complete cavity, molten materials are injected from an injection molding plate 6, the molten materials are shunted through an injection molding shunt plate 15, the molten materials are pressurized and injected into the cavity through an injection molding pipe 16 after being shunted, injection molding is completed, the injection molding efficiency and the injection molding uniformity are greatly improved, cooling water is introduced into a lower die cooling pipe 7 after the injection molding is completed, the cooling water enters a lateral part cooling communicating pipe 9 through the lower die cooling pipe 7, then the cooling water is sent into a lateral part contraposition cooling pipe 10, the lateral part of a plastic part is synchronously cooled at multiple points through the lateral part contraposition cooling pipe 10, the cooling range is large and uniform, the cooling rate is greatly improved, and the production cycle of the plastic part is shortened,
in the cooling process, cooling water can synchronously enter the lower die surface auxiliary cooling pipe 11 through the lateral cooling communicating pipe 9, the surface of the inner lampshade forming lower die 1 is subjected to auxiliary cooling through the lower die surface auxiliary cooling pipe 11, the cooling efficiency of the whole die is accelerated, after the injection molding is finished, the cooling water is injected into the upper die cooling pipe 12, the inner lampshade forming upper die 2 is cooled through the upper die cooling pipe 12, the cooling effect is better,
after the mold is opened, the ejector rod fixing sliding plate 18 is moved, the ejector rod fixing sliding plate 18 drives the inner lamp shade ejector rod 19 to move towards one end close to the plastic part, the plastic part is ejected, and in the moving process of the ejector rod fixing sliding plate 18, through sliding fit between the ejector rod fixing sliding plate 18 and the limiting sliding shaft 20, the ejector rod fixing sliding plate 18 can be prevented from generating angle deviation in the moving process, and ejecting accuracy is improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although terms such as the lower inner lamp cover forming die 1, the upper inner lamp cover forming die 2, the convex inner lamp cover forming portion 3, the concave inner lamp cover forming portion 4, the multi-directional synchronous cooling assembly 5, the injection molding plate 6, the lower die cooling pipe 7, the inner lamp cover side alignment cooling part 8, the side cooling communication pipe 9, the side alignment cooling pipe 10, the lower die surface auxiliary cooling pipe 11, the upper die cooling pipe 12, the inner lamp cover forming convex strip 13, the inner lamp cover forming groove 14, the injection molding flow distribution plate 15, the injection molding pipe 16, the die bottom plate 17, the ejector rod fixing sliding plate 18, the inner lamp cover ejector rod 19, and the limiting sliding shaft 20 are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a lamp shade mould in through-type tail lamp, includes interior lamp shade shaping lower mould (1) and interior lamp shade shaping upper die (2), its characterized in that, interior lamp shade shaping lower mould (1) on be equipped with interior lamp shade shaping convex part (3), interior lamp shade shaping upper die (2) bottom be equipped with interior lamp shade shaping concave part (4), the corresponding and shape phase of position of interior lamp shade shaping convex part (3) and interior lamp shade shaping concave part (4) match and fit, interior lamp shade shaping lower mould (1) in be equipped with diversified synchronous cooling module (5), diversified synchronous cooling module (5) corresponding with the position of interior lamp shade shaping convex part (3), interior lamp shade shaping upper die (2) be equipped with injection molding plate (6).
2. The mold for the lamp housing in the through type tail lamp according to claim 1, wherein the multi-directional synchronous cooling assembly (5) comprises a plurality of lower mold cooling pipes (7) arranged in the lower mold (1) for forming the inner lamp housing, the lower mold (1) for forming the inner lamp housing is provided with inner lamp housing side alignment cooling pieces (8), the inner lamp housing side alignment cooling pieces (8) are connected with the lower mold cooling pipes (7), and the inner lamp housing side alignment cooling pieces (8) correspond to the inner lamp housing forming convex portions (3).
3. The mold for the inner cover of the run-through tail lamp according to claim 2, wherein the inner cover side alignment cooling member (8) comprises a plurality of side cooling communication pipes (9) disposed on the lower inner cover molding mold (1), a plurality of side alignment cooling pipes (10) are disposed between the side cooling communication pipes (9) and the inner cover molding protrusion (3), and the side cooling communication pipes (9) are connected to the lower mold cooling pipes (7).
4. The mold for the lamp cover in the through type tail light according to claim 3, wherein the side cooling communication tube (9) is provided with a lower mold surface auxiliary cooling tube (11) at an end away from the side cooling communication tube (9), and a center line of the lower mold surface auxiliary cooling tube (11) is perpendicular to a center line of the side cooling communication tube (9).
5. The mold for lamp covers in taillights according to claim 4, wherein the upper mold (2) has a plurality of upper mold cooling tubes (12) parallel to each other, and the upper mold cooling tubes (12) correspond to the inner lamp cover forming concave portion (4).
6. The mold for inner covers of rear lights according to claim 5, wherein the inner cover forming protrusion (3) comprises an inner cover forming protrusion (13) provided on the lower inner cover forming mold (1), and the side cooling communication tube (9) corresponds to the inner cover forming protrusion (13).
7. The mold for inner covers of rear lights according to claim 6, wherein the inner cover forming recess (4) comprises an inner cover forming groove (14) formed in the bottom of the upper inner cover forming mold (2), and the inner cover forming groove (14) corresponds to the inner cover forming rib (13) in position and shape.
8. The mold for the inner lampshade of the run-through taillight as claimed in claim 7, wherein an injection splitter plate (15) is disposed between the injection molding plate (6) and the upper mold (2) for the inner lampshade, a plurality of injection molding pipes (16) are disposed in the upper mold (2) for the inner lampshade, the injection molding pipes (16) are connected to the injection splitter plate (15) at one end and to the inner lampshade forming groove (14) at the other end.
9. The mold for the inner lamp cover of the run-through tail lamp according to claim 8, wherein a mold bottom plate (17) is arranged below the lower mold (1), an ejector rod fixing slide plate (18) is arranged on the mold bottom plate (17), and a plurality of inner lamp cover ejector rods (19) which are parallel to each other are arranged in the ejector rod fixing slide plate (18).
10. The mold for the lamp shade in the penetrating type tail lamp according to claim 9, wherein a plurality of limiting sliding shafts (20) are arranged on the mold base plate (17) and are symmetrical along the center line of the mold base plate (17), the limiting sliding shafts (20) penetrate through the ejector rod fixing sliding plate (18), and the ejector rod fixing sliding plate (18) is in sliding fit with the limiting sliding shafts (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121239612.8U CN215151364U (en) | 2021-06-03 | 2021-06-03 | Penetrating type tail lamp inner lampshade mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121239612.8U CN215151364U (en) | 2021-06-03 | 2021-06-03 | Penetrating type tail lamp inner lampshade mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215151364U true CN215151364U (en) | 2021-12-14 |
Family
ID=79390132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121239612.8U Active CN215151364U (en) | 2021-06-03 | 2021-06-03 | Penetrating type tail lamp inner lampshade mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215151364U (en) |
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2021
- 2021-06-03 CN CN202121239612.8U patent/CN215151364U/en active Active
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