CN220242251U - Double-colored flip mould with ejecting discharge function - Google Patents
Double-colored flip mould with ejecting discharge function Download PDFInfo
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- CN220242251U CN220242251U CN202321732535.9U CN202321732535U CN220242251U CN 220242251 U CN220242251 U CN 220242251U CN 202321732535 U CN202321732535 U CN 202321732535U CN 220242251 U CN220242251 U CN 220242251U
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- fixedly connected
- die
- mould
- hydraulic cylinder
- injection molding
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- 238000001746 injection moulding Methods 0.000 claims abstract description 34
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 239000004033 plastic Substances 0.000 abstract description 22
- 229920003023 plastic Polymers 0.000 abstract description 22
- 230000008602 contraction Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002991 molded plastic Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a double-color flip die with ejection and discharge functions, which comprises a supporting frame, wherein a bottom plate is fixedly connected between the lower ends of the supporting frame, a fixed plate is fixedly connected between the upper ends of the supporting frame, a connecting shaft is penetrated and fixedly connected between the middle parts of the supporting frame, the front end and the rear end of the connecting shaft are penetrated and fixedly connected with hinge seats, a die main body is fixedly connected between the left sides of the two hinge seats, and a die upper cover is arranged at the top of the die main body, and the connecting shaft penetrates and is rotationally connected with the die upper cover. According to the utility model, the lower cover of the die is separated from the main body of the die by controlling the contraction of the second hydraulic cylinder, then the ejector block moves downwards and props against the bicolor plastic in the injection molding groove by controlling the contraction of the third hydraulic cylinder, and then the formed bicolor plastic is rapidly ejected out and falls onto the conveying belt to be sent away under the action of the ejector block, so that the degree of automation is improved.
Description
Technical Field
The utility model relates to the technical field of double-color molds, in particular to a double-color flip mold with ejection and discharge functions.
Background
The double-color mold, namely two plastic materials are molded on the same injection molding machine and are molded in two times, but the product is only ejected once, and the general molding process is also called double-material injection molding, is usually completed by a set of molds, and a special double-color injection molding machine is needed, so that the double-color mold is increasingly popular in the market, and the process can lead the appearance of the product to be more beautiful, is easy to change colors and can be used without spraying, but has high manufacturing cost and high technical requirement.
The existing flip type double-color mold is low in demolding efficiency and complex in structure, in the demolding process, a worker is required to take out the mold in the injection molding groove, and the double-color flip mold in the demolding mode can reduce the demolding efficiency of injection molding, so that the double-color flip mold with the ejection and discharge functions is introduced, and the technical problem is solved.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a double-color flip die with an ejection and discharge function.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a double-colored flip mould with ejecting material function, includes the support frame, fixedly connected with bottom plate between the support frame lower extreme, fixedly connected with fixed plate between the support frame upper end, run through and fixedly connected with connecting axle between the support frame middle part, the connecting axle front and back end all runs through and fixedly connected with articulated seat, two fixedly connected with mould main part between the articulated seat left side, mould main part top is provided with mould upper cover and connecting axle and runs through and rotate with the mould upper cover and be connected, mould main part bottom is provided with mould lower cover and connecting axle and runs through and rotate with the mould lower cover to be connected, mould main part top middle part runs through and is provided with the groove of moulding plastics, mould upper cover top middle part fixedly connected with third pneumatic cylinder, third pneumatic cylinder other end fixedly connected with mount, both ends all fixedly connected with dead lever and dead lever run through and with mould upper cover sliding connection about the mount bottom.
For further description of the above technical solution:
the front part of the top of the upper cover of the die is hinged with a first hydraulic cylinder, and the other end of the first hydraulic cylinder is hinged with a fixed plate.
For further description of the above technical solution:
the middle part of the bottom of the lower cover of the die is hinged with a second hydraulic cylinder, and the other end of the second hydraulic cylinder is hinged with the bottom plate.
For further description of the above technical solution:
and a conveying belt is arranged on the left side of the bottom plate.
For further description of the above technical solution:
the middle part of the rear side of the die main body penetrates through and is provided with an injection molding hole which is communicated with the injection molding groove.
For further description of the above technical solution:
the lower ends of the fixing rods are fixedly connected with ejector blocks, and the ejector blocks penetrate through the upper cover of the die and correspond to the injection molding grooves.
For further description of the above technical solution:
the upper end of the fixing rod penetrates through and is fixedly connected with an injection molding pipe, and the injection molding pipe penetrates through the ejector block and is communicated with the injection molding groove.
The utility model has the following beneficial effects:
according to the utility model, the lower cover of the die is separated from the main body of the die by controlling the contraction of the second hydraulic cylinder, then the ejector block moves downwards and props against the bicolor plastic in the injection molding groove by controlling the contraction of the third hydraulic cylinder, and then the molded bicolor plastic is rapidly ejected out and falls onto the conveying belt under the action of the ejector block, and then is conveyed away by the conveying belt, so that the degree of automation of demolding is improved.
Drawings
FIG. 1 is a schematic diagram of a dual-color flip mold with ejection and discharge functions according to the present utility model;
fig. 2 is a bottom view of a dual-color flip mold with ejection and discharge functions according to the present utility model;
fig. 3 is a partial exploded view of a dual-color flip mold with ejection and discharge functions according to the present utility model.
Legend description:
1. a fixing plate; 2. a first hydraulic cylinder; 3. a support frame; 4. a die upper cover; 5. a connecting shaft; 6. a second hydraulic cylinder; 7. a bottom plate; 8. a conveyor belt; 9. injection molding a tube; 10. a fixing frame; 11. a fixed rod; 12. a third hydraulic cylinder; 13. a mold body; 14. a lower cover of the mold; 15. a hinge base; 16. an injection molding groove; 17. injection molding holes; 18. and (5) a top block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
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", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the double-color flip mold with ejection and discharge functions comprises a support frame 3, a bottom plate 7 is fixedly connected between the lower ends of the support frame 3, a fixing plate 1 is fixedly connected between the upper ends of the support frame 3, a first hydraulic cylinder 2 and a second hydraulic cylinder 6 are controlled to extend, a mold upper cover 4 and a mold lower cover 14 clamp the upper side and the lower side of a mold main body 13 and form an injection molding cavity, a connecting shaft 5 is penetrated and fixedly connected between the middle parts of the support frame 3, the front end and the rear end of the connecting shaft 5 are penetrated and fixedly connected with hinge seats 15, a mold main body 13 is fixedly connected between the left sides of the two hinge seats 15, then a third hydraulic cylinder 12 is controlled to shrink, and the ejector block 18 moves downwards and is inserted into an injection molding groove 16 through the transmission of a fixing frame 10 and a fixing rod 11, the top of the die main body 13 is provided with a die upper cover 4, the connecting shaft 5 penetrates through and is rotationally connected with the die upper cover 4, the bottom of the die main body 13 is provided with a die lower cover 14, the connecting shaft 5 penetrates through and is rotationally connected with the die lower cover 14, then first compressed plastics are injected into the injection groove 16 through the injection hole 17, after the first type of molding, the middle part of the top of the die main body 13 penetrates through and is provided with the injection groove 16, the middle part of the top of the die upper cover 4 is fixedly connected with a third hydraulic cylinder 12, the other end of the third hydraulic cylinder 12 is fixedly connected with a fixing frame 10, the extension of the third hydraulic cylinder 12 is controlled, the top block 18 moves upwards and is separated from the molded plastics, and the left end and the right end of the bottom of the fixing frame 10 are fixedly connected with fixing rods 11, and the fixing rods 11 penetrate through and are in sliding connection with the die upper cover 4.
The front part of the top of the upper die cover 4 is hinged with a first hydraulic cylinder 2, the other end of the first hydraulic cylinder 2 is hinged with a fixed plate 1, then plastic with a second color is injected into an injection molding groove 16 through an injection molding pipe 9, then the plastic fills a gap in the molding plastic, so that finished double-color plastic is formed, the middle part of the bottom of the lower die cover 14 is hinged with a second hydraulic cylinder 6, the other end of the second hydraulic cylinder 6 is hinged with a bottom plate 7, the left side of the bottom plate 7 is provided with a conveying belt 8, after the two-color plastic is molded, the lower die cover 14 is separated from the die main body 13 by controlling the shrinkage of the second hydraulic cylinder 6, the middle part of the rear side of the die main body 13 is penetrated and provided with an injection molding hole 17 which is communicated with the injection molding groove 16, then the shrinkage of the third hydraulic cylinder 12 is controlled, the ejector block 18 moves downwards and props against the double-color plastic in the injection molding groove 16, then under the action of the ejector block 18, the formed double-color plastic is ejected out fast and falls onto the conveying belt 8, the lower end of the fixed rod 11 is fixedly connected with the ejector block 18 and the upper die cover 18 which is penetrated through the injection molding pipe 16 and penetrates through the injection molding pipe 16, and the injection molding pipe 9 is connected with the injection molding pipe 16 correspondingly, and the injection molding pipe is penetrated through the upper die body 16 and the injection molding pipe is fixed by the injection molding pipe 9.
Working principle: the first hydraulic cylinder 2 and the second hydraulic cylinder 6 are controlled to extend, so that the upper side and the lower side of the die main body 13 are clamped by the die upper cover 4 and the die lower cover 14 to form an injection cavity, then the lower die cover 14 is separated from the die main body 13 by controlling the shrinkage of the third hydraulic cylinder 12 and the transmission of the fixing rod 11, then the first compressed plastic is injected into the injection groove 16 through the injection hole 17, after the first molding, the third hydraulic cylinder 12 is controlled to extend, so that the upper die 18 moves upwards and is separated from the molded plastic, then the plastic with the second color is injected into the injection groove 16 through the injection pipe 9, then the gap on the molded plastic is filled, so that a finished double-color plastic is formed, after the two-color plastic is molded, the lower die cover 14 is separated from the die main body 13 by controlling the shrinkage of the second hydraulic cylinder 6, then the first compressed plastic is injected into the injection groove 16 through the injection hole 17, after the first molding, the upper die 18 moves downwards and is pushed against the double-color plastic in the injection groove 16, then the double-color plastic is automatically conveyed to the degree of the injection groove 8 by the automatic conveying belt, and the double-color plastic is automatically conveyed to the degree of the automatic belt-type 8.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a double-colored flip mould with ejecting discharge function, includes support frame (3), its characterized in that: fixedly connected with bottom plate (7) between support frame (3) lower extreme, fixedly connected with fixed plate (1) between support frame (3) upper end, run through and fixedly connected with connecting axle (5) between support frame (3) middle part, connecting axle (5) front and back end all runs through and fixedly connected with articulated seat (15), two fixedly connected with mould main part (13) between articulated seat (15) left side, mould main part (13) top is provided with mould upper cover (4) and connecting axle (5) run through and rotate with mould upper cover (4) to be connected, mould main part (13) bottom is provided with mould lower cover (14) and connecting axle (5) run through and rotate with mould lower cover (14) to be connected, mould main part (13) top middle part runs through and is provided with injection groove (16), mould upper cover (4) top middle part fixedly connected with third pneumatic cylinder (12), the other end fixedly connected with mount (10), both ends all fixedly connected with dead lever (11) and fixed lever (11) run through and slide connection on mould upper cover (4) bottom.
2. The dual-color flip mold with ejection and discharge functions of claim 1, wherein: the front part of the top of the die upper cover (4) is hinged with a first hydraulic cylinder (2), and the other end of the first hydraulic cylinder (2) is hinged with a fixed plate (1).
3. The dual-color flip mold with ejection and discharge functions of claim 1, wherein: the middle part of the bottom of the lower die cover (14) is hinged with a second hydraulic cylinder (6), and the other end of the second hydraulic cylinder (6) is hinged with the bottom plate (7).
4. The dual-color flip mold with ejection and discharge functions of claim 1, wherein: the left side of the bottom plate (7) is provided with a conveying belt (8).
5. The dual-color flip mold with ejection and discharge functions of claim 1, wherein: the middle part of the rear side of the die main body (13) is penetrated and provided with an injection hole (17), and the injection hole (17) is communicated with the injection groove (16).
6. The dual-color flip mold with ejection and discharge functions of claim 1, wherein: the lower ends of the fixing rods (11) are fixedly connected with ejector blocks (18), and the ejector blocks (18) penetrate through the upper die cover (4) and correspond to the injection molding grooves (16).
7. The dual-color flip mold with ejection and discharge functions of claim 1, wherein: the upper ends of the fixing rods (11) penetrate through and are fixedly connected with injection molding pipes (9), and the injection molding pipes (9) penetrate through the ejector blocks (18) and are communicated with the injection molding grooves (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321732535.9U CN220242251U (en) | 2023-07-04 | 2023-07-04 | Double-colored flip mould with ejecting discharge function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321732535.9U CN220242251U (en) | 2023-07-04 | 2023-07-04 | Double-colored flip mould with ejecting discharge function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220242251U true CN220242251U (en) | 2023-12-26 |
Family
ID=89263143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321732535.9U Active CN220242251U (en) | 2023-07-04 | 2023-07-04 | Double-colored flip mould with ejecting discharge function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220242251U (en) |
-
2023
- 2023-07-04 CN CN202321732535.9U patent/CN220242251U/en active Active
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