CN218453135U

CN218453135U - Single-cavity double-color injection mold

Info

Publication number: CN218453135U
Application number: CN202222651996.5U
Authority: CN
Inventors: 汪强
Original assignee: Wuxin Digital Technology Dongguan Co ltd
Current assignee: Wuxin Digital Technology Dongguan Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-02-07
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to an injection mold technical field's a double-colored injection mold in single chamber, including cope match-plate pattern and lower base, cooperate through the direction subassembly between cope match-plate pattern and the lower base, its characterized in that, be provided with the groove of moulding plastics on the base down, the mid-mounting in the groove of moulding plastics has the baffler, is equipped with the mounting groove that is used for installing the injection molding on the baffler, and the dog is all installed at the both ends in the groove of moulding plastics, and the dog passes through the buckling part lock under on the base, through setting up the groove of moulding plastics that has the baffler, and the injection molding can be installed on the mounting groove, realizes once double-colored moulding plastics, and the dog at groove both ends of moulding plastics can be dismantled, the washing of the mould of being convenient for, consequently, the practicality is stronger, and application scope is great.

Description

Single-cavity double-color injection mold

Technical Field

The utility model relates to an injection mold field, concretely relates to double-colored injection mold in single chamber.

Background

The injection mold consists of a movable mold and a fixed mold, wherein the movable mold is arranged on a movable template of the injection molding machine, and the fixed mold is arranged on a fixed template of the injection molding machine. And when the mold is opened, the movable mold is separated from the fixed mold so as to take out the plastic product.

Chinese patent publication No. CN209079079U discloses an injection mold, comprising: the injection mold comprises an injection mold front mold and an injection mold rear mold, wherein the injection mold front mold is used for being attached to the injection mold rear mold. The front mold of the injection mold comprises a front mold fixing plate, a positioning ring, a rubber inlet, a front mold base plate and a flow channel, wherein the positioning ring is arranged on the front mold fixing plate, the rubber inlet is communicated with the positioning ring, and the front mold base plate is arranged on the front mold fixing plate. The utility model discloses an injection mold, through the injection mold front mould and the injection mold back mould that set up, the common cooperation of injection mold front mould and injection mold back mould forms the mould die cavity, inject the plastics melt, form the product after the cooling setting, at the in-process of the plastics melt, through at the fluid flow in-process, set up the velocity of flow of buffering in order to change the plastics melt, thereby reduce the plastics melt and produce the phenomenon of stamp mark to the product, improve the quality and the outward appearance of product, through reducing the stamp mark, thereby can further improve the qualification rate of product, nevertheless this injection mold still has the problem of following aspect: this injection mold can only mould plastics to the plastics solution of single colour, can not pour into multiple colour into simultaneously, is unfavorable for saving work efficiency, and the mould shape is different, is not convenient for wash, consequently, the practicality is relatively poor, and application scope is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above defect, provide a double-colored injection mold in single chamber.

The utility model aims at realizing through the following mode: the utility model provides a double-colored injection mold in single chamber, includes cope match-plate pattern and lower base, cooperates through the direction subassembly between cope match-plate pattern and the lower base, and the surface of cope match-plate pattern is equipped with the hole of moulding plastics, is provided with the groove of moulding plastics on the lower base, and the mid-mounting in the groove of moulding plastics has the baffler, is equipped with the mounting groove that is used for installing the injection molding on the baffler, and the dog is all installed at the both ends in the groove of moulding plastics, and the dog passes through the buckling part lock under on the base.

Furthermore, the guide assembly is composed of four guide posts, and the guide posts are arranged at four corners of the lower base.

Furthermore, four guide holes opposite to the guide columns are formed in the bottom of the upper template, and one ends of the guide holes penetrate through the surface of the upper template.

Furthermore, the lower base is provided with a buckling groove corresponding to the buckling part, and the stop blocks are arranged at two ends of the lower base through the buckling grooves.

Furthermore, the injection molding groove is integrally arc-shaped.

Further, the sealing strips are installed on the surface of the lower base, the surface of the stop block, the surface of the installation groove, the surface of the blocking plate and the two ends of the injection molding groove, and the sealing strips are used for preventing overflow during injection molding.

The utility model discloses produced beneficial effect as follows: through the groove of moulding plastics that sets up to have the baffler, the injection molding can be installed on the mounting groove, realizes once double-shot moulding plastics, and the dog at groove both ends of moulding plastics can be dismantled, the washing of the mould of being convenient for, consequently, the practicality is stronger, and application scope is great.

Drawings

FIG. 1 is a schematic view of a single-cavity double-color injection mold according to the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a lower base in a single-cavity two-color injection mold of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of a lower base in a single-cavity two-color injection mold of the present invention;

in the figure, 1-an upper template, 2-a lower base, 3-an injection hole, 4-an injection groove, 5-a blocking plate, 6-an installation groove, 7-a stop block, 8-a guide column, 9-a guide hole, 10-a buckling part, 11-a buckling groove and 12-a sealing strip.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

Please refer to fig. 1-3, which illustrate a single-cavity dual-color injection mold, comprising an upper mold plate 1 and a lower base 2, wherein the upper mold plate 1 and the lower base 2 are matched with each other through a guide assembly, an injection hole 3 is formed in the surface of the upper mold plate 1, an injection groove 4 is formed in the lower base 2, the injection groove 4 is integrally arc-shaped, a blocking plate 5 is installed in the middle of the injection groove 4, an installation groove 6 for installing injection molding parts is formed in the blocking plate 5, stop blocks 7 are installed at both ends of the injection groove 4, and the stop blocks 7 are buckled on the lower base 2 through buckling parts 10.

The guide assembly comprises four guide posts 8, and guide posts 8 are installed in four corners of lower base 2, and the bottom of cope match-plate pattern 1 is equipped with four guiding holes 9 relative to with guide posts 8, and the surface of cope match-plate pattern 1 is run through to the one end of guiding hole 9.

Be equipped with the buckling groove 11 corresponding with buckling part 10 on the base 2 down, dog 7 passes through buckling groove 11 and installs at the both ends of base 2 down, and sealing strip 12 is all installed on the surface of base 2 down, the surface of dog 7, the surface of mounting groove 6, the surface of baffler 5 and the both ends in groove 4 of moulding plastics, prevents to spill over when moulding plastics through sealing strip 12.

The embodiment of the utility model provides a theory of operation as follows: through setting up the groove 4 of moulding plastics that has baffler 5, the injection molding mountable realizes once double-colored moulding plastics on mounting groove 6, and the dog 7 at 4 both ends in the groove of moulding plastics can be dismantled, the washing of the mould of being convenient for.

The foregoing is a more detailed description of the invention, taken in conjunction with the specific further embodiments thereof, and it is not intended that the invention be limited to the specific details thereof. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, still can make a plurality of simple deductions or replacement, all should regard as the utility model discloses a protection scope.

Claims

1. The utility model provides a double-colored injection mold in single chamber, includes cope match-plate pattern and lower base, cooperates through the direction subassembly between cope match-plate pattern and the lower base, and the surface of cope match-plate pattern is equipped with the hole of moulding plastics, a serial communication port, be provided with the groove of moulding plastics on the lower base, the mid-mounting in groove of moulding plastics has the baffler, is equipped with the mounting groove that is used for installing the injection molding on the baffler, and the dog is all installed at the both ends in groove of moulding plastics, and the dog passes through the buckling part lock under on the base.

2. The single cavity dual color injection mold of claim 1, wherein: the guide assembly is composed of four guide posts, and the guide posts are arranged at four corners of the lower base.

3. The single-cavity bicolor injection mold according to claim 2, characterized in that: four guide holes corresponding to the guide columns are formed in the bottom of the upper template, and one ends of the guide holes penetrate through the surface of the upper template.

4. A single-cavity two-color injection mold according to any one of claims 1 to 3, wherein: the lower base is provided with a buckling groove corresponding to the buckling part.

5. A single-cavity two-color injection mold according to any one of claims 1 to 3, wherein: the whole injection molding groove is arc-shaped.

6. A single-cavity two-color injection mold according to any one of claims 1 to 3, wherein: and sealing strips are arranged on the surface of the lower base, the surface of the stop block, the surface of the mounting groove, the surface of the barrier plate and two ends of the injection molding groove.