CN217862591U - Injection molding plastic mouth of mirror frame of automobile outer rearview mirror - Google Patents
Injection molding plastic mouth of mirror frame of automobile outer rearview mirror Download PDFInfo
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- CN217862591U CN217862591U CN202222181417.5U CN202222181417U CN217862591U CN 217862591 U CN217862591 U CN 217862591U CN 202222181417 U CN202222181417 U CN 202222181417U CN 217862591 U CN217862591 U CN 217862591U
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Abstract
The utility model discloses an automobile exterior rear-view mirror picture frame injection mould jiao kou, including left-view mirror picture frame main part, right rear-view mirror picture frame main part, the back of left-view mirror picture frame main part and right rear-view mirror picture frame main part is provided with shaping flange and lower shaping flange respectively, and the central point department of putting of going up shaping flange and lower shaping flange is provided with fretwork portion, and the internally mounted of left-view mirror picture frame main part, right rear-view mirror picture frame main part place mould has main multichannel to mould plastics and moulds plastics membrane jiao kou structure and vice multichannel and moulds plastics membrane jiao kou structure. The utility model discloses a be provided with bi-pass pipeline and main multichannel and mould plastics the membrane and glue a mouthful structure etc. structure of mutually supporting for the melting material of moulding plastics advances to glue in the mould that corresponds through gluing mouthful one, glue mouthful two and glue mouthful three, and this in-process material advances simultaneously from three glue mouthful and glues, can effectively shorten the shaping time of picture frame body, promotes its efficiency of moulding plastics.
Description
Technical Field
The utility model relates to an automobile outside rear-view mirror technical field that moulds plastics specifically is an automobile outside rear-view mirror picture frame injection mould jiao kou.
Background
The automobile outer rear-view mirror frame is one of indispensable spare parts in the outer rear-view mirror, in the manufacturing industry of a plastic mould of the mirror frame, plastic products are increasingly and widely applied, the requirements of the product as a functional part and an appearance part are very strict, the phenomena of joint lines, flow marks, burrs, glue openings and the like cannot occur on the surface of the product, and higher and tighter requirements are provided for the design of the glue openings of an injection mould; because current injection mold's the mouth of advancing to glue is mostly the single channel design, and during the ejection of compact, mould feed speed is slow, and automobile outside rear-view mirror picture frame shaping is long, leads to the injection molding efficiency of automobile outside rear-view mirror picture frame to be difficult to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile exterior rear-view mirror picture frame injection mould jiao kou to provide automobile exterior rear-view mirror picture frame when the feeding of moulding plastics, speed is slower in solving above-mentioned background art, the problem of shaping cycle length.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile exterior rear-view mirror picture frame injection mould jiao kou, includes left-view mirror picture frame main part, right back-view mirror picture frame main part, and the back of left-view mirror picture frame main part and right back-view mirror picture frame main part is provided with shaping flange and lower shaping flange respectively, the central point department of putting of going up shaping flange and lower shaping flange is provided with fretwork portion, the internally mounted of mould at left-view mirror picture frame main part, right back-view mirror picture frame main part place has main multichannel to mould plastics and moulds plastics membrane jiao kou structure and vice multichannel and moulds plastics membrane jiao kou structure, the jiao kou evenly distributed left-view mirror picture frame main part, right back-view mirror picture frame main part outer edge of main multichannel injection membrane jiao kou structure, vice multichannel injection membrane jiao kou structure are the same with the structure of vice multichannel injection membrane, main multichannel injection membrane jiao kou structure, vice multichannel injection membrane jiao kou structure are through the bi-pass through the pipeline interconnect that moulds plastics, the feed end of the bi-pass through pipeline of moulding plastics and the discharge port interconnect of injection molding machine.
Preferably, main multichannel is moulded plastics the membrane and is glued mouthful structure and be the trunk line, the both ends of trunk line are provided with respectively glues mouthful one and glue mouthful two, trunk line one side install the bifurcated pipe, just the bifurcated pipe is kept away from the one end of trunk line and is installed the connecting pipe, glue mouthful three on the top of connecting pipe is installed.
Preferably, the first glue port, the second glue port and the third glue port are mutually abutted with the injection molding points at the edges of the left rearview mirror frame main body and the right rearview mirror frame main body.
Preferably, one side on trunk line top is installed and is totally advanced gluey mouth, totally advance gluey mouth and bi-pass injection moulding pipeline's discharge end interconnect.
Preferably, the bi-pass pipeline of moulding plastics is three-way pipe and two sets of right angle pipes, and is two sets of the right angle pipe is installed at the both ends of three-way pipe, the one end and the total mouth interconnect that advances of glue of right angle pipe, the top of three-way pipe and the discharge port interconnect of injection molding machine.
Preferably, the main multi-channel injection molding film rubber opening structure and the auxiliary multi-channel injection molding film rubber opening structure are of symmetrical structures about the central point of the three-way pipe.
Compared with the prior art, the beneficial effects of the utility model are that: this automobile exterior rear-view mirror picture frame injection mould jiao kou moulds plastics through being provided with the bi-pass and moulds plastics the structure that mutually supported such as pipeline and main multichannel injection mould jiao kou structure, the discharge port that the injection molding machine was moulded plastics is connected to the bi-pass pipeline of moulding plastics, make the bi-pass pipeline of moulding plastics to main multichannel injection mould jiao kou structure, molten injection moulding material is injected into in the mould cavity at vice multichannel injection mould jiao kou structure place, then the injection moulding material enters into left rear-view mirror picture frame main part of controlling the mould, in the right rear-view mirror picture frame main part, finally make the molten injection moulding material pass through jiao kou one, jiao kou two and jiao kou three, advance gluey in the mould to corresponding, this in-process material advances gluey simultaneously from three jiao kou, can effectively shorten the shaping time of picture frame body, promote its efficiency of moulding plastics.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the main multi-channel injection molding film rubber mouth structure of the present invention;
in the figure: 1. a left rearview mirror frame main body; 2. a right rearview mirror frame main body; 3. forming a flange; 4. lower forming a flange; 5. a main multi-channel injection molding film rubber port structure; 501. a main pipeline; 502. gluing a first glue opening; 503. a second glue opening; 504. a bifurcated tube; 505. a connecting pipe; 506. a third glue opening; 507. a total glue inlet; 6. an auxiliary multi-channel injection molding film rubber port structure; 7. a two-way injection molding pipeline; 701. a three-way pipe; 702. a right-angle tube.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a glue injection molding port of an automobile outer rear-view mirror frame comprises a left rear-view mirror frame main body 1 and a right rear-view mirror frame main body 2, wherein the back surfaces of the left rear-view mirror frame main body 1 and the right rear-view mirror frame main body 2 are respectively provided with an upper forming flange 3 and a lower forming flange 4, the central positions of the upper forming flange 3 and the lower forming flange 4 are provided with hollowed-out parts, a main multi-channel injection molding film glue port structure 5 and an auxiliary multi-channel injection molding film glue port structure 6 are arranged in a mold where the left rear-view mirror frame main body 1 and the right rear-view mirror frame main body 2 are arranged, the glue ports of the main multi-channel injection molding film glue port structure 5 and the auxiliary multi-channel injection molding film glue port structure 6 are uniformly distributed at the outer edges of the left rear-view mirror frame main body 1 and the right rear-view mirror frame main body 2, and the main multi-channel injection molding film glue port structure 5 and the auxiliary multi-channel injection molding film glue port structure 6 have the same structures;
the main multi-channel injection molding film glue port structure 5 and the auxiliary multi-channel injection molding film glue port structure 6 are mutually connected through a bi-pass injection molding pipeline 7, and a discharge port of injection molding of an injection molding machine is connected to the bi-pass injection molding pipeline 7, so that molten injection molding materials are injected into a mold cavity where the main multi-channel injection molding film glue port structure 5 and the auxiliary multi-channel injection molding film glue port structure 6 are located by the bi-pass injection molding pipeline 7 until the injection molding materials enter a left rearview mirror frame main body 1 and a right rearview mirror frame main body 2 of a left mold and a right mold;
the feeding end of the bi-pass injection molding pipeline 7 is connected with the discharging port of the injection molding machine, and the main multi-channel injection molding film rubber port structure 5 and the auxiliary multi-channel injection molding film rubber port structure 6 are in symmetrical structures about the central point of the three-way pipe 701;
the main multi-channel injection molding film glue opening structure 5 is a main pipeline 501, a main glue inlet 507 is installed on one side of the top end of the main pipeline 501, and the main glue inlet 507 and the discharge end of the bi-pass injection molding pipeline 7 are connected with each other;
the two-way injection molding pipeline 7 comprises a three-way pipe 701 and two groups of right-angle pipes 702, the two groups of right-angle pipes 702 are arranged at two end parts of the three-way pipe 701, one end of each right-angle pipe 702 is connected with a main glue inlet 507, the top end of the three-way pipe 701 is connected with a discharge port of an injection molding machine, and injection molding materials are shunted through the three-way pipe 701 and the right-angle pipes 702 and enter a main multi-channel injection molding film glue port structure 5 and an auxiliary multi-channel injection molding film glue port structure 6;
the two ends of the main pipeline 501 are respectively provided with a first glue opening 502 and a second glue opening 503, a bifurcated pipe 504 is installed on one side of the main pipeline 501, a connecting pipe 505 is installed at one end, away from the main pipeline 501, of the bifurcated pipe 504, a third glue opening 506 is installed at the top end of the connecting pipe 505, a main multi-channel injection molding film glue opening structure 5 and an auxiliary multi-channel injection molding film glue opening structure 6 are designed and distributed on the peripheries of the left rearview mirror frame main body 1 and the right rearview mirror frame main body 2, after injection molding, after parts are taken out, the glue openings, the left rearview mirror frame main body 1 and the right rearview mirror frame main body 2 can be easily separated from each other from the middle part, and the three glue openings are symmetrically designed, so that stability is achieved when the parts fall off, the appearances of the left rearview mirror frame main body 1 and the right rearview mirror frame main body 2 cannot be influenced when the glue openings fall off, and the frame bodies cannot be deformed;
the first glue port 502, the second glue port 503 and the third glue port 506 are mutually abutted with the injection molding points at the edges of the left rearview mirror frame main body 1 and the right rearview mirror frame main body 2, the injection molding material firstly enters the main pipeline 501 through the total glue inlet 507, and then the injection molding material enters the connecting pipe 505 through the branch pipe 504, finally the molten injection molding material enters the corresponding mold through the first glue port 502, the second glue port 503 and the third glue port 506, and the materials enter the glue from the three glue ports simultaneously, so that the molding time of the frame main body can be effectively shortened, and the injection molding efficiency of the frame main body can be improved;
left side rear-view mirror picture frame main part 1, right side rear-view mirror picture frame main part 2 majority are the design of leaving a blank in the middle of, and the fashioned stability of picture frame body when designing three jiao kou and being favorable to the product to mould plastics, annotate promptly and expect the degree of consistency higher, when not increasing the cost of moulding plastics, fully guarantee left side rear-view mirror picture frame main part 1, 2 outward appearances and the performance of right side rear-view mirror picture frame main part, great saving the cost of moulding plastics.
When the injection molding machine is used, firstly, a discharge port formed by injection molding of the injection molding machine is connected to a bi-pass injection molding pipeline 7, the bi-pass injection molding pipeline 7 injects molten injection molding materials into a mold cavity where a main multi-channel injection molding film rubber port structure 5 and an auxiliary multi-channel injection molding film rubber port structure 6 are located until the injection molding materials enter a left rearview mirror frame main body 1 and a right rearview mirror frame main body 2 of a left mold and a right mold, the injection molding materials enter a main pipeline 501 through a three-way pipe 701 and a right-angle pipe 702 in the process, the injection molding materials enter the main channel rubber port structure 5 and the auxiliary multi-channel injection molding film rubber port structure 6 in a shunting manner, the main multi-channel injection molding film rubber port structure 5 is taken as an example, the injection molding materials enter a main pipeline 501 through a main rubber inlet 507, the injection molding materials enter a connecting pipe 505 through a branched pipe 504, finally, the molten injection molding materials enter a rubber inlet 502, a rubber inlet two 503 and a rubber inlet three 506 into a corresponding mold, the materials enter the rubber from the three rubber inlets at the same time, the molding time of the injection molding body can be effectively shortened, the injection molding efficiency of the injection molding body is improved, the left side rearview mirror main body 1 and the right side rearview mirror frame 2 are designed to be favorable for the stability, the cost of the left side rearview mirror frame main body, the main body is not greatly increased, and the stability of the injection molding cost of the injection molding main body, and the main body is increased, and the stability of the main body, and the design of the main body is improved.
Claims (6)
1. The utility model provides an automobile exterior rear-view mirror picture frame injection mould jiao kou which characterized in that: including left-hand mirror picture frame main part (1), right side mirror picture frame main part (2), the back of left-hand mirror picture frame main part (1) and right side mirror picture frame main part (2) is provided with shaping flange (3) and lower shaping flange (4) respectively, the central point department of putting of going up shaping flange (3) and lower shaping flange (4) is provided with fretwork portion, left-hand mirror picture frame main part (1), right side mirror picture frame main part (2) place the internally mounted of mould has main multichannel injection molding film to glue mouthful structure (5) and vice multichannel injection molding film to glue mouthful structure (6), the structure of main multichannel injection molding film glue mouthful structure (5), the jiao kou evenly distributed left-hand mirror picture frame main part (1), right side mirror picture frame main part (2) outer edge of vice multichannel injection molding film glue mouthful structure (6), main multichannel injection molding film glue mouthful structure (5) and vice multichannel injection molding film glue mouthful structure (6) is the same, main multichannel injection molding film glue mouthful structure (5), vice multichannel injection molding film glue mouthful structure (6) are through injection molding pipe way bi-pass through injection molding pipeline (7) the bi-pass through the injection molding end mutual connection of injection molding machine (7) and injection molding machine bi-pass through the discharge end mutual connection.
2. The injection molding die for the spectacle frame of the exterior rear-view mirror according to claim 1, wherein: main multichannel is moulded plastics membrane and is glued mouthful structure (5) for trunk line (501), the both ends of trunk line (501) are provided with respectively and glue mouthful one (502) and glue mouthful two (503), trunk line (501) one side install bifurcated pipe (504), just bifurcated pipe (504) keep away from the one end of trunk line (501) and install connecting pipe (505), the top of connecting pipe (505) is installed and is glued mouthful three (506).
3. The injection molding die for the spectacle frame of the exterior rear-view mirror according to claim 2, wherein: the first glue opening (502), the second glue opening (503) and the third glue opening (506) are mutually abutted with the injection molding points at the edges of the left rearview mirror frame main body (1) and the right rearview mirror frame main body (2).
4. The injection molding die for the spectacle frame of the exterior rear-view mirror according to claim 2, wherein: main pipeline (501) one side on top is installed and is always advanced gluey mouth (507), always advance gluey mouth (507) and bi-pass injection moulding pipeline's (7) discharge end interconnect.
5. The injection molding die for the spectacle frame of the exterior rear-view mirror according to claim 4, wherein: the two-way injection molding pipeline (7) is a three-way pipe (701) and two groups of right-angle pipes (702), the two groups of right-angle pipes (702) are arranged at two end parts of the three-way pipe (701), one end of each right-angle pipe (702) is connected with a glue inlet (507) in a total mode, and the top end of the three-way pipe (701) is connected with a discharge port of an injection molding machine in a mutual mode.
6. The injection molding die for the spectacle frame of the exterior rear-view mirror according to claim 5, wherein: the main multi-channel injection molding film rubber opening structure (5) and the auxiliary multi-channel injection molding film rubber opening structure (6) are of symmetrical structures about the central point of the three-way pipe (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222181417.5U CN217862591U (en) | 2022-08-18 | 2022-08-18 | Injection molding plastic mouth of mirror frame of automobile outer rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222181417.5U CN217862591U (en) | 2022-08-18 | 2022-08-18 | Injection molding plastic mouth of mirror frame of automobile outer rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217862591U true CN217862591U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222181417.5U Active CN217862591U (en) | 2022-08-18 | 2022-08-18 | Injection molding plastic mouth of mirror frame of automobile outer rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217862591U (en) |
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2022
- 2022-08-18 CN CN202222181417.5U patent/CN217862591U/en active Active
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