CN219768930U - Double-colored car light die carrier of moulding plastics - Google Patents

Double-colored car light die carrier of moulding plastics Download PDF

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Publication number
CN219768930U
CN219768930U CN202320843183.8U CN202320843183U CN219768930U CN 219768930 U CN219768930 U CN 219768930U CN 202320843183 U CN202320843183 U CN 202320843183U CN 219768930 U CN219768930 U CN 219768930U
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plate
die
fixed
needle plate
core
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Chinese (zh)
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刘俊
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Kunshan Yuheng Precision Machinery Co ltd
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Kunshan Yuheng Precision Machinery Co ltd
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Abstract

The utility model provides a double-color car lamp injection mold frame, injection molding liquid respectively enters a mold core between a fixed mold plate and a movable mold plate through two first injection molding openings, injection molding liquid with different colors is molded into a double-color car lamp shell in the mold core, a molded product is separated from a male mold of the mold core by pushing down a pushing mechanism, a guide pillar and a square guide pillar are arranged to improve the mold frame opening and closing precision, the mold frame can be opened and closed once to finish the manufacturing of a four-color shell product, a plurality of second injection molding openings are arranged at intervals on the side edge of the fixed mold plate, a plurality of third injection molding openings are arranged at intervals on the side edge of the movable mold plate, the injection molding is assisted to finish the injection of the injection molding, the production requirement of the product with large material quantity is met, the probability of waste products and defective products possibly caused by insufficient injection molding is avoided, and the defective rate is further reduced.

Description

Double-colored car light die carrier of moulding plastics
Technical Field
The utility model relates to the technical field of injection molding die carriers, in particular to a bicolor car lamp injection molding die carrier.
Background
In the automotive industry, various molds, such as stamping molds, injection molds, forging molds, casting molds, and the like, are used in large quantities for the production of automotive interiors and automotive panels. Wherein, the car light face guard is made through injection moulding technology, has used injection moulding mould. The injection molding die is generally composed of a movable die and a fixed die, wherein the movable die is arranged on a movable die plate of the injection molding machine, and the movable die is arranged on a fixed die plate of the injection molding machine; during injection molding, the movable mold and the fixed mold are assembled to form a cavity; when the die is opened, the movable die and the fixed die are separated, and the product is separated from the die through the fixed mechanism.
The existing injection molding die carrier for the double-color car lamp is complex in structure, can not separate the shell of the double-color car lamp from the male die of the die core by one-step molding, and meanwhile, when the material quantity requirement of a product is large, the existing die carrier can not meet high-efficiency feeding.
In view of the above, the utility model provides the injection molding die carrier for the bicolor car lamp, which is high in feeding efficiency, simple in structure and capable of conveniently and efficiently separating the shell of the bicolor car lamp from the male die of the die core.
Disclosure of Invention
The utility model aims to provide the injection molding die carrier for the bicolor car lamp, which is high in efficiency in feeding, simple in structure and capable of conveniently and efficiently separating the shell of the bicolor car lamp from the male die of the die core.
A two-color vehicular lamp injection molding mold frame, comprising: the heat insulating plate 1, panel 2, fixed die plate 3, movable die plate 4, lower top mechanism 5, hot runner plate 6, wire casing board 7, bottom plate 8, its characterized in that: the heat insulating board 1 below is equipped with panel 2, be equipped with two first injection openings 21 on the panel 2 for different injection liquids are poured into, below one end is equipped with down top mechanism 5, the one end below of down top mechanism 5 is equipped with hot runner board 6, the other end below of down top mechanism 5 is equipped with line frid 7, hot runner board 6 and line frid 7 below are equipped with fixed die plate 3, fixed die plate 3 is the die that is used for being fixed with the mould manipulator of opening mould and fixed mould benevolence, the die of mould benevolence is used for the surface of shaping product as the die cavity, the below of fixed die plate 3 is equipped with movable mould board 4, movable mould board 4 is the terrace die that is used for placing the mould benevolence, the four corners of movable mould board 4 is all fixed and is equipped with guide pillar 11, guide pillar 11 play the effect of direction and location when the die carrier is opened and shut, be fixed to be equipped with square guide pillar 12 between the adjacent guide pillar 11, square guide pillar 12 plays auxiliary direction and location effect when opening and shutting, movable mould board 4 below is equipped with bottom plate 8.
In some embodiments, the lower-top mechanism 5 includes a first lower-top mechanism 51 and a second lower-top mechanism 52, the first lower-top mechanism 51 is disposed at the left lower side of the panel 2, the first lower-top mechanism 51 ejects the molded product downward through the hot runner plate 6, the second lower-top mechanism 52 is disposed at the right lower side of the panel 2, and the second lower-top mechanism 52 ejects the molded product downward through the line slot plate 7.
Further, the first lower ejector mechanism 51 includes a first upper needle plate 511, a first lower needle plate 512, the first upper needle plate 511 and the first lower needle plate 512 may move up and down, the first lower needle plate 512 is provided with a plurality of first support columns 513 in the middle of the first upper needle plate 511, for supporting the upper plate 2, the periphery of the first upper needle plate 511 is fixed with a first return needle 514, the side edges of the first return needle 514 are fixed with a first middle guide column 515 for assisting in guiding the first lower ejector mechanism 51 to move up and down, the first return needle 514 sequentially passes through the first lower needle plate 512, the hot runner plate 6, the fixed mold plate 3 and the cavity die of the mold core, and the first upper needle plate 511 moves down along the first middle guide column 515 to drive the first return needle 514 to move down so as to separate the injection molded product from the cavity die of the mold core.
Further, the second lower ejector mechanism 52 includes a second upper needle plate 521, a second lower needle plate 522, the second upper needle plate 521 and the second lower needle plate 522 may move up and down, the second lower needle plate 522 is provided with a plurality of second support columns 523 in the middle of the second upper needle plate 521, for supporting the upper plate 2, the second upper needle plate 521 is fixed with second return pins 524 around, and the side edges of the second return pins 524 are fixed with second middle guide columns 525 for assisting in guiding the second lower ejector mechanism 52 to move up and down, the second return pins 524 sequentially pass through the second lower needle plate 522, the hot runner plate 6, the fixed mold plate 3 and the female mold of the mold core, and the second upper needle plate 521 moves down along the second middle guide columns 525 to drive the second return pins 524 to move down so as to separate the injection molded product from the female mold of the mold core.
In some embodiments, the side of the fixed die plate 3 is provided with a plurality of second injection molding openings 31 at intervals, the side of the movable die plate 4 is provided with a plurality of third injection molding openings 41 at intervals, and the second injection molding openings 31 and the third injection molding openings 41 are used for assisting in completing injection of injection molding materials.
In some embodiments, the front surface of the fixed template 3 is provided with a first inclined core-pulling mounting hole 32, and a first inclined core-pulling mechanism is arranged in the first inclined core-pulling mounting hole 32 and used for assisting product forming; the right side of the fixed template 3 is provided with a second inclined core-pulling mounting hole 33, and a second inclined core-pulling mechanism is arranged in the second inclined core-pulling mounting hole 33 and used for assisting product forming; the rear face of the fixed template 3 is provided with a third inclined core-pulling mounting hole 34, and a third inclined core-pulling mechanism is arranged in the third inclined core-pulling mounting hole 34 and used for assisting product forming.
In some embodiments, a side protection device 9 is further connected to one side of the fixed mold plate 3 and one side of the movable mold plate 4, and is used for preventing the mold frame from being damaged after the mold frame is toppled over, the side protection device 9 is composed of a plurality of protection columns 91, and the protection columns 91 are vertically connected with the fixed mold plate 3 and the movable mold plate 4.
In some embodiments, a cooling water mechanism 10 is further connected to one side of the fixed mold plate 3 and the movable mold plate 4, and the cooling mechanism inputs external cooling water into the fixed mold plate 3 and the movable mold plate 4 to cool products and then drain the water.
In some embodiments, the outside of the fixed mold plate 3 near the side of the side protection 9 is also provided with a wire-discharging groove 35.
The beneficial effects of the utility model are as follows: the utility model provides a double-colored car light die carrier of moulding plastics, liquid of moulding plastics gets into respectively in the mould benevolence between fixed die plate and the movable mould board through two first injection openings 21, the liquid of moulding plastics of different colours is moulded into double-colored car light shell in the mould benevolence, make the terrace die separation of fashioned product and mould benevolence downwards through lower top mechanism 5, set up guide pillar and square guide pillar 12 and improve the die carrier precision of opening and shutting, once open and shut the die carrier and just can accomplish the manufacturing of four-color shell products, be equipped with a plurality of second injection openings 31 at fixed die plate 3 side interval simultaneously, movable mould plate 4 side interval is equipped with a plurality of third injection openings 41, the supplementary injection of accomplishing the injection moulding plastics, satisfy the production demand of the big product of material volume, avoid the waste product that probably produces because of moulding plastics slow material is not enough, the defective percentage of defective goods further reduces.
Drawings
Fig. 1 is a schematic structural view of an injection mold frame for a dual-color vehicle lamp according to the present utility model.
Fig. 2 is a schematic structural view of the injection mold frame for the dual-color car lamp.
Fig. 3 is a schematic structural view of the injection mold frame for the dual-color car lamp.
Fig. 4 is a schematic structural view of the injection mold frame for the dual-color car lamp.
Fig. 5 is a schematic structural view of the injection mold frame for the dual-color vehicle lamp of the present utility model.
Fig. 6 is a schematic structural view of the injection mold frame for the dual-color vehicle lamp of the present utility model.
Description of main reference numerals:
Detailed Description
The following examples are described to aid in the understanding of the utility model and are not, nor should they be construed in any way to limit the scope of the utility model.
In the following description, those skilled in the art will recognize that components may be described as separate functional units (which may include sub-units) throughout this discussion, but those skilled in the art will recognize that various components or portions thereof may be divided into separate components or may be integrated together (including integration within a single system or component).
Meanwhile, the connection between components or systems within the drawings is not intended to be limited to a direct connection. Rather, data between these components may be modified, reformatted, or otherwise changed by intermediate components. In addition, additional or fewer connections may be used. It should also be noted that the terms "coupled," "connected," or "input" are to be construed as including direct connection, indirect connection or fixation through one or more intermediaries.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "side", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships as used or conventionally recognized in the application product are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
Example 1:
FIG. 1 is a schematic diagram of a two-color vehicle lamp injection mold frame according to the present utility model; fig. 2 is a schematic structural view of the injection mold frame for a bicolor car lamp according to the present utility model; fig. 3 is a schematic structural view of the injection mold frame for the bicolor car lamp according to the present utility model; fig. 4 is a schematic structural view of the injection mold frame for a bicolor car lamp according to the present utility model; fig. 5 is a schematic structural view of the injection mold frame for a bicolor car lamp according to the present utility model; fig. 6 is a schematic structural diagram of the injection mold frame for a bicolor car lamp according to the present utility model.
A two-color vehicular lamp injection molding mold frame, comprising: the heat insulating plate 1, panel 2, fixed die plate 3, movable die plate 4, lower top mechanism 5, hot runner plate 6, wire casing board 7, bottom plate 8, its characterized in that: the heat insulating board 1 below is equipped with panel 2, be equipped with two first injection openings 21 on the panel 2 for different injection liquids are poured into, below one end is equipped with down top mechanism 5, the one end below of down top mechanism 5 is equipped with hot runner board 6, the other end below of down top mechanism 5 is equipped with line frid 7, hot runner board 6 and line frid 7 below are equipped with fixed die plate 3, fixed die plate 3 is the die that is used for being fixed with the mould manipulator of opening mould and fixed mould benevolence, the die of mould benevolence is used for the surface of shaping product as the die cavity, the below of fixed die plate 3 is equipped with movable mould board 4, movable mould board 4 is the terrace die that is used for placing the mould benevolence, the four corners of movable mould board 4 is all fixed and is equipped with guide pillar 11, guide pillar 11 play the effect of direction and location when the die carrier is opened and shut, be fixed to be equipped with square guide pillar 12 between the adjacent guide pillar 11, square guide pillar 12 plays auxiliary direction and location effect when opening and shutting, movable mould board 4 below is equipped with bottom plate 8.
The lower jacking mechanism 5 comprises a first lower jacking mechanism 51 and a second lower jacking mechanism 52, the first lower jacking mechanism 51 is arranged at the left lower side of the panel 2, the first lower jacking mechanism 51 penetrates through the hot runner plate 6 to downwards eject the molded product, the second lower jacking mechanism 52 is arranged at the right lower side of the panel 2, and the second lower jacking mechanism 52 penetrates through the line groove plate 7 to downwards eject the molded product.
The first lower ejector mechanism 51 comprises a first upper needle plate 511 and a first lower needle plate 512, the first upper needle plate 511 and the first lower needle plate 512 can move up and down, the first lower needle plate 512 is provided with a plurality of first support columns 513 in the middle of the first upper needle plate 511 for supporting the upper plate 2, first return pins 514 are fixed on the periphery of the first upper needle plate 511, first middle guide columns 515 are fixed on the side edges of the first return pins 514 for assisting in guiding the first lower ejector mechanism 51 to move up and down, the first return pins 514 sequentially penetrate through the first lower needle plate 512, the hot runner plate 6, the fixed die plate 3 and the die core die, and the first upper needle plate 511 moves down along the first middle guide columns 515 to drive the first return pins 514 to move down so that injection molded products are separated from the die core die.
The second lower ejector mechanism 52 includes a second upper needle plate 521, a second lower needle plate 522, the second upper needle plate 521, the second lower needle plate 522 may move up and down, the second lower needle plate 522 is provided with a plurality of second support columns 523 in the middle of the second upper needle plate 521, for supporting the upper aspect plate 2, the second upper needle plate 521 is fixed with second return pins 524 around, and the side edges of the second return pins 524 are fixed with second middle guide columns 525 for assisting in guiding the second lower ejector mechanism 52 to move up and down, the second return pins 524 sequentially pass through the second lower needle plate 522, the hot runner plate 6, the fixed mold plate 3 and the female mold of the mold core, and the second upper needle plate 521 moves down along the second middle guide columns 525, so as to drive the second return pins 524 to move down to separate the injection molded product from the female mold of the mold core.
The side interval of the fixed die plate 3 is provided with a plurality of second injection molding openings 31, the side interval of the movable die plate 4 is provided with a plurality of third injection molding openings 41, and the second injection molding openings 31 and the third injection molding openings 41 are used for assisting in completing injection of injection molding materials.
The front of the fixed template 3 is provided with a first inclined core-pulling mounting hole 32, and a first inclined core-pulling mechanism is arranged in the first inclined core-pulling mounting hole 32 and used for assisting product forming; the right side of the fixed template 3 is provided with a second inclined core-pulling mounting hole 33, and a second inclined core-pulling mechanism is arranged in the second inclined core-pulling mounting hole 33 and used for assisting product forming; the rear face of the fixed template 3 is provided with a third inclined core-pulling mounting hole 34, and a third inclined core-pulling mechanism is arranged in the third inclined core-pulling mounting hole 34 and used for assisting product forming.
The side protection device 9 is further connected to one side edge of the fixed die plate 3 and one side edge of the movable die plate 4 and used for preventing the die frame from being damaged after the die frame is toppled over, the side protection device 9 is composed of a plurality of protection columns 91, and the protection columns 91 are vertically connected with the fixed die plate 3 and the movable die plate 4.
One side of the fixed die plate 3 and one side of the movable die plate 4 are also connected with a cooling water mechanism 10, and the cooling mechanism inputs external cooling water into the fixed die plate 3 and the movable die plate 4 to cool products and then discharge the water.
The outer side of the fixed die plate 3 close to the side protection device 9 is also provided with a wire-arranging groove 35.
The beneficial effects of the utility model are as follows: the utility model provides a double-colored car light die carrier of moulding plastics, liquid of moulding plastics gets into respectively in the mould benevolence between fixed die plate and the movable mould board through two first injection openings 21, the liquid of moulding plastics of different colours is moulded into double-colored car light shell in the mould benevolence, make the terrace die separation of fashioned product and mould benevolence downwards through lower top mechanism 5, set up guide pillar 11 and square pillar 12 and improve the die carrier precision of opening and shutting, the manufacturing of four-color shell product just can be accomplished to the die carrier that once opens and shuts, be equipped with a plurality of second injection openings 31 at fixed die plate 3 side interval simultaneously, movable mould plate 4 side interval is equipped with a plurality of third injection openings 41, the injection moulding plastics's of supplementary completion is moulded plastics injection into, satisfy the production demand of the great product of material volume, avoid the waste product that probably produces because of moulding plastics slow material is not enough, the defective percentage of defective products further reduces.
While the utility model has been disclosed in terms of various aspects and embodiments, other aspects and embodiments will be apparent to those skilled in the art in view of this disclosure, and many changes and modifications can be made without departing from the spirit of the utility model. The various aspects and embodiments of the present utility model are disclosed for illustrative purposes only and are not intended to limit the utility model, the true scope of which is set forth in the following claims.

Claims (8)

1. A two-color vehicular lamp injection molding mold frame, comprising: the heat insulating plate (1), panel (2), fixed template (3), movable mould board (4), lower top mechanism (5), hot runner board (6), wire casing board (7), bottom plate (8), its characterized in that: a panel (2) is arranged below the heat insulating plate (1), two first injection openings (21) are formed in the panel (2) and are used for injecting different injection liquids, a lower jacking mechanism (5) is arranged at one end below the panel, a hot runner plate (6) is arranged at one end below the lower jacking mechanism (5), a wire groove plate (7) is arranged at the other end below the lower jacking mechanism (5), a fixed template (3) is arranged below the hot runner plate (6) and the wire groove plate (7), the fixed template (3) is a female die which is used for being fixed with a die opening manipulator and fixing a die core, the female die of the die core is used as a cavity for forming the outer surface of a product, a movable template (4) is arranged below the fixed template (3), guide columns (11) are fixedly arranged at four corners of the movable template (4), the guide columns (11) play a role in guiding and positioning during opening and closing, square guide columns (12) are fixedly arranged between the adjacent guide columns (11), and the square guide columns (12) play an auxiliary role in guiding and positioning during opening and closing, and a bottom plate (8) is arranged below the movable template (4); the front of the fixed template (3) is provided with a first inclined core-pulling mounting hole (32), and a first inclined core-pulling mechanism is arranged in the first inclined core-pulling mounting hole (32) and used for assisting product forming; the right side of the fixed template (3) is provided with a second inclined core-pulling mounting hole (33), and a second inclined core-pulling mechanism is arranged in the second inclined core-pulling mounting hole (33) and used for assisting product forming; the rear of the fixed template (3) is provided with a third inclined core-pulling mounting hole (34), and a third inclined core-pulling mechanism is arranged in the third inclined core-pulling mounting hole (34) and used for assisting product forming.
2. The two-color vehicular lamp injection mold frame as claimed in claim 1, wherein: the lower jacking mechanism (5) comprises a first lower jacking mechanism (51) and a second lower jacking mechanism (52), the first lower jacking mechanism (51) is arranged at the left lower side of the panel (2), the first lower jacking mechanism (51) ejects a formed product downwards through the hot runner plate (6), the second lower jacking mechanism (52) is arranged at the right lower side of the panel (2), and the second lower jacking mechanism (52) ejects the formed product downwards through the line groove plate (7).
3. The two-color vehicular lamp injection mold frame as claimed in claim 2, wherein: the first lower ejector mechanism (51) comprises a first upper needle plate (511) and a first lower needle plate (512), the first upper needle plate (511) and the first lower needle plate (512) can move up and down, a plurality of first support columns (513) are arranged in the middle of the first lower needle plate (512) and used for supporting the upper needle plate (2), first return pins (514) are fixed on the periphery of the first upper needle plate (511), first middle guide columns (515) are fixed on the side edges of the first return pins (514) and used for assisting in guiding the first lower ejector mechanism (51) to move up and down, the first return pins (514) sequentially penetrate through the first lower needle plate (512), the hot runner plate (6), the fixed die plate (3) and the female die of the die core, and the first upper needle plate (511) moves downwards along the first middle guide columns (515) to drive the first return pins (514) to move downwards so that injection molded products are separated from the female die of the die core.
4. The two-color vehicular lamp injection mold frame as claimed in claim 2, wherein: the second lower ejector mechanism (52) comprises a second upper needle plate (521), a second lower needle plate (522), the second upper needle plate (521) and the second lower needle plate (522) can move up and down, a plurality of second support columns (523) are arranged in the middle of the second upper needle plate (521) and used for supporting the upper needle plate (2), second return pins (524) are fixed on the periphery of the second upper needle plate (521), second middle guide columns (11) (525) are fixed on the side edges of the second return pins (524) and used for assisting in guiding the second lower ejector mechanism (52) to move up and down, the second return pins (524) sequentially penetrate through the second lower needle plate (522), the hot runner plate (6), the fixed die plate (3) and the female die of the die core, and the second upper needle plate (521) moves downwards along the second middle guide columns (11) (525) to drive the second return pins (524) to move downwards so that an injection molded product is separated from the female die of the die core.
5. The two-color vehicular lamp injection mold frame as claimed in claim 1, wherein: the side interval of fixed template (3) is equipped with a plurality of second mouth (31) of moulding plastics, and movable bolster (4) side interval is equipped with a plurality of third mouths (41) of moulding plastics, and second mouth (31) of moulding plastics, third mouth (41) of moulding plastics are used for assisting the injection of accomplishing the moulding plastics.
6. The two-color vehicular lamp injection mold frame as claimed in claim 1, wherein: the side protection device (9) is further connected to one side of the fixed die plate (3) and one side of the movable die plate (4) and used for preventing the die carrier from being damaged after the die carrier is toppled over, the side protection device (9) is composed of a plurality of protection columns (91), and the protection columns (91) are vertically connected with the fixed die plate (3) and the movable die plate (4).
7. The two-color vehicular lamp injection mold frame as claimed in claim 1, wherein: one side of the fixed template (3) and one side of the movable template (4) are also connected with a cooling water mechanism (10), and the cooling mechanism inputs external cooling water into the fixed template (3) and the movable template (4) to cool products and then discharge the water.
8. The two-color vehicular lamp injection mold frame as claimed in claim 1, wherein: the outer side of the fixed template (3) close to the side protection device (9) is also provided with a wire-arranging groove (35).
CN202320843183.8U 2023-04-17 2023-04-17 Double-colored car light die carrier of moulding plastics Active CN219768930U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320843183.8U CN219768930U (en) 2023-04-17 2023-04-17 Double-colored car light die carrier of moulding plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320843183.8U CN219768930U (en) 2023-04-17 2023-04-17 Double-colored car light die carrier of moulding plastics

Publications (1)

Publication Number Publication Date
CN219768930U true CN219768930U (en) 2023-09-29

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ID=88130262

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320843183.8U Active CN219768930U (en) 2023-04-17 2023-04-17 Double-colored car light die carrier of moulding plastics

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CN (1) CN219768930U (en)

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