CN220973200U - Effectual plastic mold moulds plastics - Google Patents
Effectual plastic mold moulds plastics Download PDFInfo
- Publication number
- CN220973200U CN220973200U CN202322004987.1U CN202322004987U CN220973200U CN 220973200 U CN220973200 U CN 220973200U CN 202322004987 U CN202322004987 U CN 202322004987U CN 220973200 U CN220973200 U CN 220973200U
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- Prior art keywords
- injection molding
- groove
- mould
- water
- plastic mold
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- 229920003023 plastic Polymers 0.000 title claims abstract description 47
- 239000004033 plastic Substances 0.000 title claims abstract description 47
- 238000001746 injection moulding Methods 0.000 claims abstract description 56
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 claims abstract description 22
- 230000003068 static effect Effects 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 60
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 abstract description 9
- 239000000243 solution Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic mould with good injection molding effect, which comprises a movable mould and a static mould, wherein the static mould is connected with the movable mould through a hydraulic telescopic rod: the inside of movable mould is equipped with the hole of moulding plastics, the upper surface of quiet mould is equipped with the groove of moulding plastics, the quiet intracavity just is located the below of the groove of moulding plastics and is provided with water-cooling module, the inslot of moulding plastics is equipped with the reservation groove, and is equipped with the liftout board in the reservation groove, be provided with the drive on the movable mould the lifting module that the liftout board removed at the reservation inslot wall. According to the utility model, the lifting assembly arranged on the movable die can drive the ejector plate to lift and move in the reserved groove when the movable die moves upwards or descends, so that flexible and automatic ejection operation can be performed on the workpiece subjected to injection molding in the injection groove and cooling molding, and the workpiece is not required to be subjected to ejection operation by additionally arranging power equipment, thereby effectively improving the injection molding effect of the plastic die.
Description
Technical Field
The utility model relates to the technical field of plastic molds, in particular to a plastic mold with good injection molding effect.
Background
The plastic mould is a tool matched with a plastic forming machine in the plastic processing industry and endows a plastic product with complete configuration and accurate size. Because of the wide variety of plastics and the variety of processing methods, the structures of the plastic molding machine and the plastic products are also varied, and the variety and structure of the plastic mold are also varied, the plastic injection molding needs to be kept at a certain temperature before the molten plastic is injected, so that the plastic cannot be cooled in the injection gun.
Chinese patent publication No.: CN213137631U discloses a plastic mold with good injection molding effect, comprising a case body; an electric push rod is connected to the inner wall of one side of the box body through a bolt; the outer wall of one side of the output shaft of the electric push rod is connected with a push plate through a bolt; the outer wall of one side of the push plate is fixedly connected with a movable rod through a screw; a bottom plate is fixedly connected inside the box body; the outer walls around the movable rod are connected to the inner wall of one side of the bottom plate in a sliding manner; the outer wall of one side of the bottom plate is connected with a supporting plate through bolts; the outer wall of one side of the movable rod is fixedly connected with a front template through a screw; an injection molding table is arranged on the outer wall of one side of the front template; the outer wall of one side of the front template is fixedly connected with a telescopic rod through a screw; the outer wall of one side of the injection molding table is fixedly connected with a fixed block through a screw; the outer wall of one side of the injection molding table is connected with a mold mounting table through a telescopic rod; a semiconductor radiator is arranged on the inner wall of one side of the die mounting table; the inner wall of the other side of the die mounting table is fixedly connected with an injection die through a screw; the outer wall of one side of the bottom plate is fixedly connected with a support column through a screw; the outer wall of one side of the support column is connected with a rear template through a bolt; an injection cavity is formed in the inner wall of one side of the rear template; an injection gun is arranged on the inner wall of the other side of the rear template; a control unit is arranged in the box body; the electric push rod and the semiconductor radiator are electrically connected with the internal control unit.
When the existing plastic mold discharges the injection molding workpiece after injection molding is completed, power equipment is usually additionally arranged to provide power for the injection molding workpiece, so that the injection molding workpiece moves out of the injection molding groove, and the use cost of the plastic mold is increased.
Disclosure of utility model
The utility model aims to provide a plastic mold with good injection molding effect, which is used for driving a material ejection plate to move up and down when a movable mold is lifted and lowered, carrying out automatic material ejection operation on an injection molding workpiece and providing the unloading flexibility of the injection molding workpiece.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a effectual plastic mold moulds plastics, includes movable mould and quiet mould, quiet mould passes through hydraulic telescoping rod and is connected with the movable mould:
An injection hole is formed in the movable die;
The upper surface of the static mold is provided with an injection molding groove, and a water cooling assembly is arranged in the static mold and below the injection molding groove;
a reserved groove is formed in the injection molding groove, and a material ejection plate is arranged in the reserved groove;
and a lifting assembly for driving the ejector plate to move on the inner wall of the reserved groove is arranged on the movable die.
As a further description of the above technical solution:
The water cooling assembly comprises a water storage tank arranged in the static mold, a circulating pump is arranged in the water storage tank, the outlet side of the circulating pump is connected with the flat plate through a water outlet pipe, and the flat plate is connected with the water storage tank through a water return pipe.
As a further description of the above technical solution:
The water return pipe is provided with a heat exchanger, both sides of the heat exchanger are respectively provided with a cold water inlet pipe and a hot water outlet pipe, and the cold water inlet pipe is provided with a water pump.
As a further description of the above technical solution:
The lifting assembly comprises a lifting rod arranged at the bottom of the movable die and a supporting rod arranged at the bottom of the ejector plate.
As a further description of the above technical solution:
the support rod is provided with a limit groove, and the horizontal end of the lifting rod is movably arranged in the limit groove.
As a further description of the above technical solution:
The air cooling assembly is also included;
The air cooling assembly comprises a hollow plate arranged on the lower surface of the movable die, a ventilation pipe is arranged on the hollow plate, and a fan is arranged on the ventilation pipe.
As a further description of the above technical solution:
the top opening inner diameter of the injection molding hole is larger than the bottom opening inner diameter.
In the technical scheme, the plastic mold with good injection molding effect has the following beneficial effects:
This plastic mold passes through the lifting unit that sets up on the movable mould, can be when the movable mould moves up or descends, and drive liftout plate is at reservation inslot lift removal, can play nimble and automatic ejecting operation to the work piece after the inslot of moulding plastics and cooling forming, need not additionally to add power equipment and carries out ejecting operation to the work piece to the effectual injection molding effect that has improved plastic mold.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic structural diagram of a plastic mold with good injection molding effect according to an embodiment of the present utility model;
FIG. 2 is a schematic structural diagram of an air cooling assembly according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a connection between a lifting assembly and a lifter plate according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a water cooling assembly according to an embodiment of the present utility model.
Reference numerals illustrate:
1. A movable mold; 2. a hydraulic telescopic rod; 3. static mold; 4. an air cooling assembly; 41. a blower; 42. a ventilation pipe; 43. a hollow plate; 5. injection molding holes; 6. a lifting assembly; 61. a support rod; 62. a limit groove; 63. a lifting rod; 7. a liftout plate; 8. a water cooling assembly; 81. a water storage tank; 82. a circulation pump; 83. a water outlet pipe; 84. a flat blank plate; 85. a water return pipe; 9. a heat exchanger; 10. a hot water outlet pipe; 11. cold water inlet pipe; 12. a water pump; 13. an injection molding groove; 14. reserving a groove.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, a plastic mold with good injection molding effect comprises a movable mold 1 and a static mold 3, wherein the static mold 3 is connected with the movable mold 1 through a hydraulic telescopic rod 2:
The inside of the movable mould 1 is provided with an injection hole 5, the inside diameter of the top opening of the injection hole 5 is larger than the inside diameter of the bottom opening, and injection equipment can be embedded in the injection hole 5 and has a limiting clamping effect on the injection equipment, so that the position stability of the injection equipment is ensured;
The upper surface of the static mold 3 is provided with an injection molding groove 13, a water cooling assembly 8 is arranged in the static mold 3 and positioned below the injection molding groove 13, after the movable mold 1 is in closed contact with the static mold 3, the injection molding equipment guides molten fluid into the injection molding groove 13, and the water cooling assembly 8 performs water cooling treatment on the fluid in the injection molding groove 13, so that the injection molding fluid can be rapidly cooled and molded, and a high-quality injection molding workpiece can be obtained;
The injection molding groove 13 is internally provided with the reserved groove 14, the reserved groove 14 is internally provided with the ejector plate 7, the movable mould 1 is provided with the lifting component 6 for driving the ejector plate 7 to move on the inner wall of the reserved groove 14, and the ejector plate 7 can be driven to lift and move in the reserved groove 14 through the lifting component 6 when the movable mould 1 moves upwards or descends, so that flexible and automatic ejection operation can be performed on a workpiece which is injection molded in the injection molding groove 13 and is cooled and molded, the ejection operation of the workpiece is not required to be performed by additionally adding power equipment, and the injection molding effect of the plastic mould is effectively improved.
The water cooling assembly 8 comprises a water storage tank 81 arranged in the static mold 3, a circulating pump 82 is arranged in the water storage tank 81, the outlet side of the circulating pump 82 is connected with a flat blank 84 through a water outlet pipe 83, the flat blank 84 is connected with the water storage tank 81 through a water return pipe 85, a heat exchanger 9 is arranged on the water return pipe 85, cold water inlet pipes 11 and hot water outlet pipes 10 are respectively arranged on two sides of the heat exchanger 9, a water pump 12 is arranged on the cold water inlet pipes 11, cold water in the water storage tank 81 is pumped into the flat blank 84 through the water outlet pipe 83 under the driving of the circulating pump 82, the flat blank 84 can form a circulating flowing water cooling structure below the injection molding groove 13 at the moment, the water cooling effect can be achieved on the heat of injection molding fluid in the injection molding groove 13, the water flow rising after the water cooling enters the heat exchanger 9, the water flow in the cooled water inlet pipes 11 and the hot water outlet pipes 10 perform heat exchange treatment on the cooled water flow, the water flow in the water storage tank 81 is ensured to be always kept in a low-temperature state, and the high-efficiency water cooling effect is achieved on the injection molding work pieces in the injection molding groove 13.
The lifting assembly 6 comprises a lifting rod 63 arranged at the bottom of the movable die 1 and a supporting rod 61 arranged at the bottom of the ejector plate 7, a limiting groove 62 is formed in the supporting rod 61, the horizontal end of the lifting rod 63 is movably arranged in the limiting groove 62, when the movable die 1 descends, the lifting rod 63 and the supporting rod 61 synchronously move downwards, when the supporting rod 61 descends to the maximum extent, the lifting rod 63 can move in the limiting groove 62, the movable die 1 and the static die 3 can be ensured to be in stable closed contact, after the movable die 1 moves upwards, the lifting rod 63 firstly moves in the limiting groove 62, then the lifting rod 63 drives the supporting rod 61 to synchronously move, the ejector plate 7 can be pushed to move upwards in the reserved groove 14, the ejection effect of an injection molding workpiece in the injection molding groove 13 can be achieved, and the ejection operation of the workpiece is not required to be carried out by additionally adding power equipment, so that the injection molding effect of the plastic die is effectively improved.
Still include forced air cooling subassembly 4, forced air cooling subassembly 4 is including setting up the cavity board 43 at movable mould 1 lower surface, be provided with ventilation pipe 42 on the cavity board 43, and be provided with fan 41 on the ventilation pipe 42, when movable mould 1 and quiet mould 3 closure injection molding, part heat on the work piece of moulding plastics can flow into in the cavity board 43, starts fan 41 to take out the heat in the cavity board 43 outwards through ventilation pipe 42, can play forced air cooling effect to the work piece of moulding plastics in the groove 13 of moulding plastics.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a effectual plastic mold moulds plastics, includes movable mould (1) and quiet mould (3), quiet mould (3) are connected its characterized in that with movable mould (1) through hydraulic telescoping rod (2):
An injection hole (5) is formed in the movable die (1);
an injection molding groove (13) is formed in the upper surface of the static mold (3), and a water cooling assembly (8) is arranged in the static mold (3) and below the injection molding groove (13);
A reserved groove (14) is formed in the injection molding groove (13), and a material ejection plate (7) is arranged in the reserved groove (14);
The movable die (1) is provided with a lifting assembly (6) for driving the ejector plate (7) to move on the inner wall of the reserved groove (14).
2. The plastic mold with good injection molding effect according to claim 1, wherein: the water cooling assembly (8) comprises a water storage tank (81) arranged in the static mold (3), a circulating pump (82) is arranged in the water storage tank (81), the outlet side of the circulating pump (82) is connected with a flat plate (84) through a water outlet pipe (83), and the flat plate (84) is connected with the water storage tank (81) through a water return pipe (85).
3. A plastic mold with good injection molding effect according to claim 2, characterized in that: the water return pipe (85) is provided with a heat exchanger (9), both sides of the heat exchanger (9) are respectively provided with a cold water inlet pipe (11) and a hot water outlet pipe (10), and the cold water inlet pipe (11) is provided with a water pump (12).
4. The plastic mold with good injection molding effect according to claim 1, wherein: the lifting assembly (6) comprises a lifting rod (63) with an L-shaped structure arranged at the bottom of the movable die (1) and a supporting rod (61) arranged at the bottom of the material ejection plate (7).
5. The plastic mold with good injection molding effect according to claim 4, wherein: the support rod (61) is provided with a limit groove (62), and the horizontal end of the lifting rod (63) is movably arranged in the limit groove (62).
6. The plastic mold with good injection molding effect according to claim 1, wherein: the air cooling device also comprises an air cooling assembly (4);
the air cooling assembly (4) comprises a hollow plate (43) arranged on the lower surface of the movable die (1), a ventilation pipe (42) is arranged on the hollow plate (43), and a fan (41) is arranged on the ventilation pipe (42).
7. The plastic mold with good injection molding effect according to claim 1, wherein: the inner diameter of the top opening of the injection molding hole (5) is larger than that of the bottom opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322004987.1U CN220973200U (en) | 2023-07-28 | 2023-07-28 | Effectual plastic mold moulds plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322004987.1U CN220973200U (en) | 2023-07-28 | 2023-07-28 | Effectual plastic mold moulds plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220973200U true CN220973200U (en) | 2024-05-17 |
Family
ID=91037452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322004987.1U Active CN220973200U (en) | 2023-07-28 | 2023-07-28 | Effectual plastic mold moulds plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220973200U (en) |
-
2023
- 2023-07-28 CN CN202322004987.1U patent/CN220973200U/en active Active
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