CN219650435U - High-pressure injection mold for high-density material with high sealing performance - Google Patents
High-pressure injection mold for high-density material with high sealing performance Download PDFInfo
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- CN219650435U CN219650435U CN202222199227.6U CN202222199227U CN219650435U CN 219650435 U CN219650435 U CN 219650435U CN 202222199227 U CN202222199227 U CN 202222199227U CN 219650435 U CN219650435 U CN 219650435U
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- density material
- sealing performance
- injection mold
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- 238000002347 injection Methods 0.000 title claims abstract description 47
- 239000007924 injection Substances 0.000 title claims abstract description 47
- 239000000463 material Substances 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 title claims abstract description 19
- 238000001746 injection moulding Methods 0.000 claims abstract description 24
- 239000000110 cooling liquid Substances 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 10
- 238000000465 moulding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012778 molding material Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molds and discloses a high-density material high-pressure injection mold with high sealing performance, which comprises a fixed mold plate, wherein the upper end face of the fixed mold plate is fixedly connected with a fixed mold, the upper end of one side end face of the fixed mold is provided with a cooling liquid injection port, the lower end of the cooling liquid injection port is provided with a flash port, the outer sides of the upper end face of the fixed mold are fixedly connected with a plurality of second bumps, the middle part of the upper end face of the fixed mold is fixedly connected with a cavity, the upper end face of the inner part of the cavity is movably connected with a push plate, the middle part of the lower end face of the push plate is fixedly connected with an air pipe, one side of the inner wall of the cavity is fixedly connected with the flash pipe in a penetrating manner, the upper end face of the second bumps is movably connected with a movable mold, and the upper end face of the movable mold is fixedly connected with a movable mold plate. In the utility model, the device greatly improves the qualification rate of injection molding by using the device and improves the practicability of the device through a plurality of added mechanisms.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a high-pressure injection mold for high-density materials, which has high sealing performance.
Background
The injection molding method has the advantages of high production speed, high efficiency, automation of operation, multiple colors, various shapes, large size, accurate product size, easy updating of products, and capability of forming products with complex shapes, and is suitable for the field of mass production, products with complex shapes and other molding processing.
In injection molding production, most of injection molding materials are common materials, but when high-density materials are encountered, the injection molding effect is not ideal, so that it is important to have a high-pressure injection mold with high-density materials with high tightness.
In the existing injection mold, the structural design is mostly too simple, when the injection molding material is a high-density material, the injection molding material cannot be well molded in the molding cavity, so that the reject ratio of a product is greatly improved, and therefore, the high-pressure injection mold with high sealing performance for the high-density material is provided to solve the problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a high-density material high-pressure injection mold with high sealing performance.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-pressure injection mold for the high-density material with high tightness comprises a fixed mold plate, wherein the upper end face of the fixed mold plate is fixedly connected with a fixed mold, a cooling liquid injection port is formed in the upper end face of one side of the fixed mold, a flash port is formed in the lower end of the cooling liquid injection port, a plurality of second lugs are fixedly connected to the outer side of the upper end face of the fixed mold, a cavity is fixedly connected to the middle part of the upper end face of the fixed mold, a push plate is movably connected to the inner upper end face of the cavity, an air pipe is fixedly connected to the middle part of the lower end face of the push plate, a flash pipe penetrates through one side of the inner wall of the cavity, a movable mold is movably connected to the upper end face of the second lug, a movable mold plate is fixedly connected to the upper end face of the movable mold plate, a threaded hole is formed in the middle part of the upper end face of the movable mold plate, a screw is connected to the inner wall of the threaded hole, a rotating seat is fixedly connected to the upper end of the screw, a clamping groove is movably connected to the tail end of the screw, and a core is fixedly connected to the lower end face of the clamping groove;
through above-mentioned technical scheme, the device lets the qualification rate that uses the device to mould plastics promote greatly through a plurality of mechanisms that increase, improves the practicality of the device.
Further, springs are fixedly connected to two sides of the lower end face of the push plate;
through the technical scheme, the springs arranged on the two sides of the lower end of the push plate enable the push plate to reset when the air pipe is not connected with high-pressure air.
Further, threads are fixedly arranged on the outer wall of the tail end of the air pipe;
through above-mentioned technical scheme, make the outside high-pressure gas of gas tube convenient connection through the screw thread that sets up.
Further, a handle is fixedly connected to one side of the upper end face of the rotating seat;
through above-mentioned technical scheme, the swivel mount is conveniently rotated through the handle that sets up.
Further, the lower end of one side of the cavity away from the overflow pipe is fixedly connected with an injection molding pipe in a penetrating manner, and the front end of the injection molding pipe is fixedly connected with an injection molding opening;
through the technical scheme, injection molding liquid flows into the molding cavity along the injection molding opening through the injection molding pipe.
Further, a cooling cavity is formed in the fixed die, and the cooling liquid injection port is formed in the upper end of one side of the inner wall of the cooling cavity;
through the technical scheme, the cooling liquid flows into the cooling cavity through the cooling liquid injection port.
Further, the lower end surfaces of the movable mould are fixedly connected with a plurality of first convex blocks, and the first convex blocks are in clamping connection with a plurality of second convex blocks;
through above-mentioned technical scheme, through the block connection between first lug and the second lug, make the device leakproofness improve greatly.
Further, the tail end of the overflow pipe is communicated with the overflow port;
through above-mentioned technical scheme, unnecessary injection molding liquid and air can spill over from the flash mouth along the overflow pipe.
The utility model has the following beneficial effects:
1. according to the high-pressure injection mold for the high-density material, provided by the utility model, the screw rod is connected with the movable mold plate through the threads, so that when the rotating seat is rotated, the screw rod can drive the mold core to move up and down through the clamping groove, the liquid in the forming cavity is fully compacted, and redundant liquid and air can flow out from the flash port along the flash pipe, the qualification rate of products is improved, and the practicability of the device is greatly improved.
2. The high-pressure injection mold for the high-density material, which is provided by the utility model, has the advantages that the plurality of second convex blocks are fixedly connected to the upper end surface of the fixed template, the plurality of first convex blocks are fixedly connected to the lower end surface of the movable template, and the liquid can only move in the device and cannot escape through the clamping connection between the two convex blocks, so that the sealing performance of the device is greatly improved through the design.
3. According to the high-pressure injection mold for the high-density material, provided by the utility model, the springs are arranged at the lower end of the inner part of the mold cavity, the springs are arranged at the two sides of the lower end of the push plate, the air pipe is connected with the lower end of the push plate, and the threads are arranged on the outer wall of the tail end of the air pipe, so that the air pipe is convenient to be externally connected with high-pressure gas to assist in demolding, and the use convenience of the product is improved.
Drawings
FIG. 1 is a schematic diagram of the internal mechanism of a high-pressure injection mold of a high-density material with high sealing performance;
FIG. 2 is a schematic diagram of a movable mold of a high-pressure injection mold of a high-density material with high sealing performance;
FIG. 3 is a schematic perspective view of a fixed mold of a high-pressure injection mold of a high-density material with high sealing performance;
fig. 4 is a schematic diagram of a joint between a screw and a clamping groove of a high-pressure injection mold for high-density materials, which is provided by the utility model.
Legend description:
1. a stationary mold plate; 2. a fixed mold; 3. a flash port; 4. a cooling liquid injection port; 5. a movable mold; 6. a movable template; 7. a threaded hole; 8. a handle; 9. a rotating seat; 10. a screw; 11. a core; 12. an injection molding port; 13. injection molding a tube; 14. a cavity; 15. a push plate; 16. a thread; 17. an air pipe; 18. a spring; 19. a discharge pipe; 20. a first bump; 21. a second bump; 22. a clamping groove; 23. and a cooling chamber.
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.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a high-density material high-pressure injection mold that leakproofness is strong, including fixed die plate 1, the up end fixedly connected with cover half 2 of fixed die plate 1, coolant liquid material injection mouth 4 has been seted up to one side terminal surface upper end of cover half 2, the flash mouth 3 has been seted up to the lower extreme of coolant liquid material injection mouth 4, the up end outside of cover half 2 all fixedly connected with a plurality of second lugs 21, the up end middle part fixedly connected with die cavity 14 of cover half 2, the inside up end swing joint of die cavity 14 has push pedal 15, the lower terminal surface middle part fixedly connected with trachea 17 of push pedal 15, the inner wall one side of die cavity 14 runs through fixedly connected with flash pipe 19, the up end swing joint of second lug 21 has movable mould 5, the up end fixedly connected with movable mould board 6 of movable mould 5, screw hole 7 has been seted up to the up end middle part of movable mould 6, the inner wall threaded connection of screw hole 7 has screw rod 10, the up end fixedly connected with roating seat 9 of screw rod 10, the tail end swing joint of screw rod 10 has draw-in groove 22, the lower terminal surface fixedly connected with 11 of draw-in groove 22, the device lets a plurality of mechanisms that increase through this device, the practicality that uses this device greatly improves the rate of moulding plastics.
The spring 18 is fixedly connected to two sides of the lower end face of the pushing plate 15, the pushing plate 15 can reset when the air pipe 17 is not connected with high-pressure air through the spring 18 arranged on two sides of the lower end of the pushing plate 15, threads 16 are fixedly arranged on the outer wall of the tail end of the air pipe 17, the air pipe 17 is conveniently connected with external high-pressure air through the threads 16, a handle 8 is fixedly connected to one side of the upper end face of the rotating seat 9, the rotating seat 9 is conveniently rotated through the handle 8, one side lower end of the cavity 14, far away from the overflow pipe 19, of the injection pipe 13 penetrates through the fixedly connected injection pipe 13, the front end of the injection pipe 13 is fixedly connected with the injection port 12, injection liquid flows into a forming cavity along the injection port 12 through the injection pipe 13, a cooling cavity 23 is formed in the inside of the fixed die 2, a cooling liquid injection port 4 is formed at one side upper end of the inner wall of the cooling cavity 23, the cooling liquid flows into the cooling cavity 23 through the cooling liquid injection port 4, the lower end face of the moving die 5 is fixedly connected with a plurality of first bumps 20, the first bumps 20 are clamped with a plurality of second bumps 21, the clamping connection is formed through the clamping connection of the first bumps 20 and the second bumps 21, the sealing connection is greatly improved, and the sealing performance of the device is realized along the overflow pipe 19 and the overflow pipe 3 is communicated with the overflow pipe 3.
Working principle: when the injection molding device is used, firstly, the movable mold 5 and the fixed mold 2 are connected in a clamping way through the first lug 20 and the second lug 21 which are fixedly connected, then, high-density material liquid is poured into a molding cavity along the injection molding pipe 13 through the injection molding opening 12, after a proper amount of liquid is poured, the injection molding opening 12 is closed, the rotating seat 9 is rotated through the handle 8 to drive the screw rod 10 to enable the mold core 11 to move downwards, the internal high-density material liquid is compacted, redundant liquid and air can overflow from the flash opening 3 along the flash pipe 19, after the injection molding work is finished, the movable mold is taken away by rotating the handle 8, external high-pressure gas is connected through the thread 16 arranged at the tail end of the air pipe 17, and the push plate 15 is pushed by the high-pressure gas through the air pipe 17 to assist in demolding.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. High-pressure injection mold of high density material that leakproofness is strong, including fixed template (1), its characterized in that: the fixed die plate is characterized in that the upper end face of the fixed die plate (1) is fixedly connected with the fixed die (2), a cooling liquid injection port (4) is formed in the upper end face of one side of the fixed die (2), a flash port (3) is formed in the lower end of the cooling liquid injection port (4), a plurality of second protruding blocks (21) are fixedly connected to the outer side of the upper end face of the fixed die (2), a cavity (14) is fixedly connected to the upper end face of the fixed die (2), a push plate (15) is movably connected to the upper end face of the cavity (14), an air pipe (17) is fixedly connected to the lower end face of the push plate (15), a flash pipe (19) is fixedly connected to one side of the inner wall of the cavity (14), a movable die (5) is fixedly connected to the upper end face of the second protruding block (21), a threaded hole (7) is formed in the middle of the upper end face of the movable die (6), a screw (10) is connected to the inner wall of the threaded hole (7), a clamping groove (22) is formed in the upper end face of the fixed die (10), and a rotary clamping seat (22) is fixedly connected to the lower end face of the screw (22).
2. The high-pressure injection mold of a high-density material with high sealing performance according to claim 1, wherein: springs (18) are fixedly connected to two sides of the lower end face of the push plate (15).
3. The high-pressure injection mold of a high-density material with high sealing performance according to claim 1, wherein: the outer wall of the tail end of the air pipe (17) is fixedly provided with threads (16).
4. The high-pressure injection mold of a high-density material with high sealing performance according to claim 1, wherein: a handle (8) is fixedly connected to one side of the upper end face of the rotating seat (9).
5. The high-pressure injection mold of a high-density material with high sealing performance according to claim 1, wherein: the lower end of one side of the cavity (14) away from the overflow pipe (19) is fixedly connected with an injection molding pipe (13) in a penetrating mode, and the front end of the injection molding pipe (13) is fixedly connected with an injection molding opening (12).
6. The high-pressure injection mold of a high-density material with high sealing performance according to claim 1, wherein: the inside cooling chamber (23) of seting up of cover half (2), cooling liquid annotate material mouth (4) and set up the upper end in one side of cooling chamber (23) inner wall.
7. The high-pressure injection mold of a high-density material with high sealing performance according to claim 1, wherein: the lower end face of the movable die (5) is fixedly connected with a plurality of first convex blocks (20), and the first convex blocks (20) are connected with a plurality of second convex blocks (21) in a clamping mode.
8. The high-pressure injection mold of a high-density material with high sealing performance according to claim 1, wherein: the tail end of the flash pipe (19) is communicated with the flash opening (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222199227.6U CN219650435U (en) | 2022-08-19 | 2022-08-19 | High-pressure injection mold for high-density material with high sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222199227.6U CN219650435U (en) | 2022-08-19 | 2022-08-19 | High-pressure injection mold for high-density material with high sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219650435U true CN219650435U (en) | 2023-09-08 |
Family
ID=87859739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222199227.6U Active CN219650435U (en) | 2022-08-19 | 2022-08-19 | High-pressure injection mold for high-density material with high sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219650435U (en) |
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2022
- 2022-08-19 CN CN202222199227.6U patent/CN219650435U/en active Active
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