CN211993897U - Multi-color forming die - Google Patents
Multi-color forming die Download PDFInfo
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- CN211993897U CN211993897U CN201922152292.1U CN201922152292U CN211993897U CN 211993897 U CN211993897 U CN 211993897U CN 201922152292 U CN201922152292 U CN 201922152292U CN 211993897 U CN211993897 U CN 211993897U
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- mold
- back mould
- die
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Abstract
The utility model discloses a fashioned mould of polychrome, including the front mould, the front end surface of front mould is provided with hydraulic cylinder, the inboard one end that is close to hydraulic cylinder of front mould is provided with the front mould slider, the rear end of front mould is provided with the back mould, only air inlet and gas outlet are established to the both sides surface of back mould, the inboard of back mould is provided with mould internal cutting back mould, the hot runner has been seted up to the internal surface of mould internal cutting back mould. Polychrome fashioned mould, through being provided with the front mould, utilize the front mould slider can accomplish the mode locking, be favorable to moulding plastics, utilize monochromatic injection molding machine direct forming to go out polychrome product, through being provided with the hot runner, be favorable to secondary injection moulding for the shaping of product is stable, has improved the qualification rate of product.
Description
Technical Field
The utility model relates to an injection mold technical field, in particular to fashioned mould of polychrome.
Background
Traditional plastic case typeface is by mould shaping back printing colour, causes the process complicated, and the recruitment number is more, the wasting of resources, or increases the board size and change into the double-colored quick-witted shaping, and in order to reduce costs and improve efficiency, through technical improvement, change mould structure utilizes monochromatic injection moulding to accomplish all processes with special mould structure and has very important meaning, for this reason, we propose a fashioned mould of polychrome.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides fashioned mould of polychrome can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the multi-color forming die comprises a front die, wherein a hydraulic oil cylinder is arranged on the outer surface of the front end of the front die, a front die sliding block is arranged at one end, close to the hydraulic oil cylinder, of the inner side of the front die, a rear die is arranged at the rear end of the front die, only an air inlet and an air outlet are formed in the outer surfaces of the two sides of the rear die, an in-die cutting rear die is arranged on the inner side of the rear die, and a hot runner is formed in the inner surface of the in-.
Preferably, the hydraulic oil cylinder is embedded into the inner side of the front mold, the hydraulic oil cylinder is fixedly connected with the front mold, the front mold sliding block is embedded into the inner surface of the front mold, the surface of the front mold sliding block is movably attached to the inner surface of the front mold, the front mold sliding block is in sliding connection with the front mold, and the front mold sliding block is fixedly connected with the hydraulic oil cylinder.
Preferably, the air inlet and the rear mold are fixedly connected and extend to the inner side of the rear mold, the air outlet and the rear mold are fixedly connected, the air inlet and the air outlet are communicated with each other, and the air inlet and the air outlet are symmetrically arranged.
Preferably, be swing joint between mould internal cutting back mould and the back mould, the rear end face of mould internal cutting back mould and the inner wall activity laminating of back mould, the outer end surface of back mould is provided with the back mould slider, be swing joint between back mould slider and the back mould, the hot runner runs through the surface of mould internal cutting back mould.
Compared with the prior art, the utility model discloses following beneficial effect has: the multi-color forming mold is provided with a front mold, a hydraulic oil cylinder, a front mold slide block, a rear mold, an in-mold cutting rear mold, an air inlet and a rear mold slide block, wherein the front mold and the rear mold are combined and installed together, before one color is injected, the hydraulic oil cylinder is used for ejecting the front mold slide block in the front mold, the air inlet is used for inflating at the same time, so that the in-mold cutting rear mold in the rear mold is ejected by the in-mold cutting air inlet, at the moment, the mold locking is completed, the front mold slide block and the rear mold slide block are collided, the font is in a hollow shape, after the action is completed, the glue is injected into the inner cavity of the mold, after the finished product is completed, the hydraulic oil cylinder of the front mold is retreated, the in-mold cutting rear mold in the rear mold is retreated, the product is hollow, the multi-color product is directly formed by a single-color injection molding, the hot runner is beneficial to final forming of the product, then cooling is carried out, and the mold is opened and ejected after all actions are finished, so that the product is formed stably, and the qualification rate of the product is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the multi-color forming mold of the present invention;
FIG. 2 is a schematic structural view of a front mold of the multi-color forming mold of the present invention;
fig. 3 is a schematic structural view of the rear mold of the multi-color forming mold of the present invention.
In the figure: 1. a front mold; 2. a hydraulic cylinder; 3. a front mold slide block; 4. a back mold; 5. cutting a rear die in the die; 6. an air inlet; 7. an air outlet; 8. a rear mold slide block; 9. a hot runner.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, the multi-color forming mold comprises a front mold 1, a hydraulic cylinder 2 is arranged on the outer surface of the front end of the front mold 1, a front mold slider 3 is arranged at one end, close to the hydraulic cylinder 2, of the inner side of the front mold 1, a rear mold 4 is arranged at the rear end of the front mold 1, only an air inlet 6 and an air outlet 7 are arranged on the outer surfaces of two sides of the rear mold 4, an in-mold cutting rear mold 5 is arranged on the inner side of the rear mold 4, and a hot runner 9 is arranged on the inner surface of the in-.
The hydraulic cylinder 2 is embedded into the inner side of the front mold 1, the hydraulic cylinder 2 is fixedly connected with the front mold 1, the front mold slide block 3 is embedded into the inner surface of the front mold 1, the surface of the front mold slide block 3 is movably attached to the inner surface of the front mold 1, the front mold slide block 3 is in sliding connection with the front mold 1, the front mold slide block 3 is fixedly connected with the hydraulic cylinder 2, and the connection strength between the front mold slide block 3 and the hydraulic cylinder 2 is improved.
Be fixed connection between air inlet 6 and the back mould 4 to extend to the inboard of back mould 4, be fixed connection between gas outlet 7 and the back mould 4, air inlet 6 communicates each other with gas outlet 7, is the symmetry between air inlet 6 and the gas outlet 7 and arranges, and the time air current is more stable.
Be swing joint between mould inscribe back mould 5 and back mould 4, the rear end face of mould inscribe back mould 5 and the inner wall activity laminating of back mould 4, the outer end surface of back mould 4 is provided with back mould slider 8, is swing joint between back mould slider 8 and the back mould 4, and hot runner 9 runs through the surface of mould inscribe back mould 5, is favorable to utilizing hot runner 9 to heat.
It should be noted that, the utility model relates to a multi-color forming mold, when in use, the user combines and installs the front mold 1 and the rear mold 4 together, before injecting one color, the front mold slide block 3 in the front mold 1 is ejected by the hydraulic oil cylinder 2, and simultaneously, the air inlet 6 is used for inflating, so that the in-mold cutting rear mold 5 in the rear mold 4 is ejected by the in-mold cutting air inlet, at this time, the mold locking is completed, the front mold slide block 3 collides with the rear mold slide block 8, the font becomes a hollow shape, after the action is completed, the glue is injected into the mold cavity, after the finished product is completed, the hydraulic oil cylinder 2 in the front mold 1 retreats, the in-mold cutting rear mold 5 in the rear mold 4 retreats, so that the product is hollow, the multi-color product is directly formed by the single-color injection molding machine, the slide block is evacuated, after the product is hollow, the user immediately carries out the second, the hot runner 9 is beneficial to final forming of the product, then cooling is carried out, and the mold is opened and ejected after all actions are finished, so that the product is formed stably, and the qualification rate of the product is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. Fashioned mould of polychrome, including front mould (1), its characterized in that: the front end outer surface of the front mold (1) is provided with a hydraulic oil cylinder (2), one end, close to the hydraulic oil cylinder (2), of the inner side of the front mold (1) is provided with a front mold sliding block (3), the rear end of the front mold (1) is provided with a rear mold (4), the outer surfaces of the two sides of the rear mold (4) are provided with an air inlet (6) and an air outlet (7), the inner side of the rear mold (4) is provided with a mold internal cutting rear mold (5), and the inner surface of the mold internal cutting rear mold (5) is provided with a hot runner (9).
2. The multicolor molding die according to claim 1, wherein: the front die is characterized in that the hydraulic oil cylinder (2) is embedded into the inner side of the front die (1), the hydraulic oil cylinder (2) is fixedly connected with the front die (1), the front die sliding block (3) is embedded into the inner surface of the front die (1), the surface of the front die sliding block (3) is movably attached to the inner surface of the front die (1), the front die sliding block (3) is slidably connected with the front die (1), and the front die sliding block (3) is fixedly connected with the hydraulic oil cylinder (2).
3. The multicolor molding die according to claim 1, wherein: be fixed connection between air inlet (6) and back mould (4) to extend to the inboard of back mould (4), be fixed connection between gas outlet (7) and back mould (4), air inlet (6) and gas outlet (7) communicate each other, be the symmetry between air inlet (6) and gas outlet (7) and arrange.
4. The multicolor molding die according to claim 1, wherein: be swing joint between mould internal cutting back mould (5) and back mould (4), the rear end face of mould internal cutting back mould (5) and the inner wall activity laminating of back mould (4), the outer end surface of back mould (4) is provided with back mould slider (8), be swing joint between back mould slider (8) and back mould (4), hot runner (9) run through the surface of mould internal cutting back mould (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922152292.1U CN211993897U (en) | 2019-12-05 | 2019-12-05 | Multi-color forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922152292.1U CN211993897U (en) | 2019-12-05 | 2019-12-05 | Multi-color forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211993897U true CN211993897U (en) | 2020-11-24 |
Family
ID=73407536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922152292.1U Active CN211993897U (en) | 2019-12-05 | 2019-12-05 | Multi-color forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211993897U (en) |
-
2019
- 2019-12-05 CN CN201922152292.1U patent/CN211993897U/en active Active
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