CN213412763U - Injection molding mold for bonding strip - Google Patents
Injection molding mold for bonding strip Download PDFInfo
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- CN213412763U CN213412763U CN202021792727.5U CN202021792727U CN213412763U CN 213412763 U CN213412763 U CN 213412763U CN 202021792727 U CN202021792727 U CN 202021792727U CN 213412763 U CN213412763 U CN 213412763U
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Abstract
The utility model provides an injection moulding mould of bonding strip, include: the device comprises a first feeding part, a first heating part, a first primary port die, a first primary discharging part, a material mixing part, a secondary discharging part, a secondary port die, a second feeding part, a second heating part, a second primary port die and a second primary discharging part; the first feeding part, the first heating part, the first primary port die and the first primary discharging part form a rubber strip die made of one material; the second feeding part, the second heating part, the second first-stage mouth mold and the second first-stage discharging part form another material adhesive tape mold; outlets of the first primary discharging part and the second primary discharging part are connected to an inlet of the mixing part; an outlet of the mixing part is connected to an inlet of the second-stage mouth mold; the outlet of the second-stage mouth mold is connected to the inlet of the second-stage discharging part. The utility model has the advantages that: can carry out injection moulding to the bonding strip of two kinds of materials simultaneously to mix two kinds of materials through compounding portion and second grade bush, form composite material's bonding strip.
Description
Technical Field
The utility model relates to a mould field especially relates to an injection moulding mould of bonding strip.
Background
With the updating of automobile products, the material of the rubber strip for automobile glass is also continuously updated. Because various materials have different characteristics, the composite rubber strip made of various materials has wider and wider applicability in order to adapt to the complex use environment of the automobile. Therefore, it is necessary to design a mold capable of producing a composite strip to improve the production efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an injection moulding mould of bonding strip.
An injection molding die for an adhesive strip, comprising: the device comprises a first feeding part, a first heating part (hearth), a first primary port die, a first primary discharging part, a material mixing part, a secondary discharging part, a secondary port die, a second feeding part, a second heating part (hearth), a second primary port die and a second primary discharging part;
the first feeding part, the first heating part (material chamber), the first primary port die and the first primary discharging part form a rubber strip die;
the second feeding part, the second heating part (hearth), the second first-stage mouth mold and the second first-stage discharging part form another adhesive tape mold;
outlets of the first primary discharging part and the second primary discharging part are connected to an inlet of the mixing part; an outlet of the mixing part is connected to an inlet of the second-stage mouth mold; the outlet of the second-stage mouth mold is connected to the inlet of the second-stage discharging part.
Furthermore, the first feeding part, the first heating part (material chamber), the first primary port die and the first primary discharging part are sequentially connected to form a feeding mechanism, the material chamber and the port die which are independent in material.
Further, a second feeding part, a second heating part (material chamber), a second first-stage mouth mold and a second first-stage discharging part are sequentially connected to form a feeding mechanism, a material chamber and a mouth mold which are independent of another material.
Further, a material is extruded from a first primary die and then enters a corresponding die cavity, and is subjected to primary extrusion forming in a first primary discharging part; the other material enters a corresponding die cavity after being extruded from a second-stage die and is subjected to primary extrusion forming in a second-stage discharging part; the two materials subjected to preliminary extrusion forming enter the mixing part at the same time to be mixed, then enter the second-stage neck mold, and are subjected to extrusion forming in the second-stage neck mold according to requirements, so that the product requirements are met.
The utility model provides a beneficial effect that technical scheme brought is: the embodiment of the utility model provides an injection moulding mould of bonding strip can carry out injection moulding to the bonding strip of two kinds of materials simultaneously to mix two kinds of materials through compounding portion and second grade bush, form the bonding strip of compound material, improved production efficiency.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic structural view of an injection mold for an adhesive strip according to an embodiment of the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
An embodiment of the utility model provides an injection moulding mould of bonding strip.
Referring to fig. 1, fig. 1 is a schematic structural view of an injection mold for an adhesive strip according to an embodiment of the present invention; the method comprises the following steps: the device comprises a first feeding part 1, a first heating part (hearth) 2, a first primary port die 3, a first primary discharging part 4, a mixing part 5, a secondary discharging part 6, a secondary port die 7, a second feeding part 8, a second heating part (hearth) 9, a second primary port die 10 and a second primary discharging part 11;
the first feeding part 1, the first heating part (feed hearth) 2, the first primary port die 3 and the first primary discharging part 4 form a rubber strip die; the first feeding part 1, the first heating part (material chamber) 2, the first primary port die 3 and the first primary discharging part 4 are connected in sequence to form a feeding mechanism, a material chamber and a port die which are independent in material.
The second feeding part 8, the second heating part (material chamber) 9, the second first-stage mouth mold 10 and the second first-stage discharging part 11 form another rubber strip mold; the second feeding part 8, the second heating part (material chamber) 9, the second first-stage mouth mold 10 and the second first-stage discharging part 11 are connected in sequence to form a feeding mechanism, a material chamber and a mouth mold which are independent of another material.
Outlets of the first primary discharging part 4 and the second primary discharging part 11 are connected to an inlet of the mixing part 5; an outlet of the mixing part 5 is connected to an inlet of a secondary mouth mold 7; the outlet of the secondary mouth mold 7 is connected to the inlet of the secondary discharging part 6; a material is extruded from a first primary port die 3 and then enters a corresponding die cavity (a first primary discharging part 4) of the first primary port die, and is subjected to primary extrusion forming in the first primary discharging part 4; the other material enters a corresponding die cavity (a second first-stage discharging part 11) after being extruded from a second first-stage die 10, and is subjected to primary extrusion forming in the second first-stage discharging part; the two materials subjected to preliminary extrusion forming enter the mixing part 5 at the same time to be mixed, then enter the secondary port die 7, and the mixed composite material is controlled to be extruded and formed in the secondary port die 7 according to requirements through the regulation of pressure and speed, so that the product requirements are met.
The utility model has the advantages that: the embodiment of the utility model provides an injection moulding mould of bonding strip can carry out injection moulding to the bonding strip of two kinds of materials simultaneously to mix two kinds of materials through compounding portion and second grade bush, form the bonding strip of compound material, improved production efficiency.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (3)
1. The utility model provides an injection moulding mould of bonding strip which characterized in that: the method comprises the following steps: the device comprises a first feeding part (1), a first heating part (2), a first primary port die (3), a first primary discharging part (4), a mixing part (5), a secondary discharging part (6), a secondary port die (7), a second feeding part (8), a second heating part (9), a second primary port die (10) and a second primary discharging part (11);
the first feeding part (1), the first heating part (2), the first primary port die (3) and the first primary discharging part (4) form a rubber strip die;
the second feeding part (8), the second heating part (9), the second first-stage mouth mold (10) and the second first-stage discharging part (11) form another rubber strip mold;
outlets of the first primary discharging part (4) and the second primary discharging part (11) are connected to an inlet of the mixing part (5); an outlet of the mixing part (5) is connected to an inlet of a second-stage mouth mold (7); the outlet of the secondary mouth mold (7) is connected to the inlet of the secondary discharging part (6).
2. An injection molding die for an adhesive strip according to claim 1, wherein: the first feeding part (1), the first heating part (2), the first primary port die (3) and the first primary discharging part (4) are sequentially connected to form a feeding mechanism, a material chamber and a port die which are independent in material.
3. An injection molding die for an adhesive strip according to claim 1, wherein: the second feeding part (8), the second heating part (9), the second first-stage mouth mold (10) and the second first-stage discharging part (11) are sequentially connected to form a feeding mechanism, a material chamber and a mouth mold which are independent of another material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021792727.5U CN213412763U (en) | 2020-08-24 | 2020-08-24 | Injection molding mold for bonding strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021792727.5U CN213412763U (en) | 2020-08-24 | 2020-08-24 | Injection molding mold for bonding strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213412763U true CN213412763U (en) | 2021-06-11 |
Family
ID=76258122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021792727.5U Active CN213412763U (en) | 2020-08-24 | 2020-08-24 | Injection molding mold for bonding strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213412763U (en) |
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2020
- 2020-08-24 CN CN202021792727.5U patent/CN213412763U/en active Active
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