CN220242255U - Mould with cone type injection runner - Google Patents
Mould with cone type injection runner Download PDFInfo
- Publication number
- CN220242255U CN220242255U CN202321885465.0U CN202321885465U CN220242255U CN 220242255 U CN220242255 U CN 220242255U CN 202321885465 U CN202321885465 U CN 202321885465U CN 220242255 U CN220242255 U CN 220242255U
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- Prior art keywords
- block
- mold
- guide block
- guide
- clamping rod
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- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 238000001746 injection moulding Methods 0.000 claims description 18
- 239000004033 plastic Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mold with a cone-shaped injection runner, which comprises a movable mold, wherein the movable mold is provided with a fixed mold matched with the movable mold, guide assemblies for guiding the movable mold are arranged around the movable mold and the fixed mold, each guide assembly comprises a first guide block and a second guide block, and the top of each second guide block is provided with a plug connector which is plugged with the corresponding first guide block; according to the utility model, by means of the design of the movable mould, the fixed mould, the guide assembly, the plug connector, the connecting block and the clamping rod, when the first guide block and the second guide block are used for a long time and the replacement of the plug connector is needed, the clamping rod is only required to be pulled in the direction away from the second guide block, so that one end of the clamping rod slides out of the clamping groove, the connecting block can be pulled out of the clamping groove, the disassembly of the plug connector is realized, the replacement of a new plug connector is realized, and when the plug connector is not damaged, the second guide block is replaced, the replacement quantity of the loss components is reduced, and materials are saved.
Description
Technical Field
The utility model relates to the field of injection molds, in particular to a mold with a cone-shaped injection runner.
Background
The injection mold consists of a movable mold and a fixed mold, the movable mold is arranged on a movable mold plate of the injection molding machine, the fixed mold is arranged on a fixed mold plate of the injection molding machine, the movable mold and the fixed mold are closed to form a pouring system and a cavity during injection molding, and the movable mold and the fixed mold are separated during mold opening so as to take out plastic products.
The existing injection mold is required to be installed and fixed with the movable mold and the fixed mold before injection molding, and when the injection mold is installed, the movable mold and the fixed mold are required to be installed in a positioning mode through the guide components around the movable mold and the fixed mold, so that the movable mold and the fixed mold can be aligned with each other, deviation can not occur in injection molding, but the guide components are inserted for a long time and repeatedly, the plug connector can be worn, position deviation can be generated when the guide components are installed, and therefore deviation is caused in the position of an injection molding hole, and therefore the guide components are required to be replaced, and the whole guide components are required to be replaced at the worn position, so that waste is formed on materials.
Disclosure of Invention
The present utility model is directed to a mold with a tapered injection runner, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mould with cone type runner of moulding plastics, includes the movable mould, the movable mould be provided with movable mould matched with cover half, be provided with the direction subassembly that is used for guiding the movable mould around movable mould and the cover half, the direction subassembly includes first guide block and second guide block, the top of second guide block is provided with the plug connector of pegging graft with first guide block, the plug connector includes the plug connector, the bottom of plug connector is provided with the connecting block that is used for connecting the plug connector.
Preferably, the top of movable mould is provided with the top cap, the mouth of moulding plastics has been seted up at the middle part of top cap, the bottom of moulding plastics the mouth is provided with the pipe of moulding plastics that is used for moulding plastics, the chute has been seted up to the inside of moulding plastics the pipe.
Preferably, the launder is tapered.
Preferably, the first mounting grooves for mounting the first guide blocks are respectively formed in the periphery of the bottom of the movable die, the first guide blocks are fixedly connected with the first mounting grooves, the second mounting grooves for mounting the second guide blocks are respectively formed in the periphery of the top of the fixed die, and the second guide blocks are fixedly connected with the second mounting grooves.
Preferably, the top of second guide block has seted up the jack groove, the bottom of jack block and the top fixed connection of connecting block, the connecting block alternates the inside that sets up at the jack groove.
Preferably, the cavity has been seted up at the top of second guide block, rectangular hole has been seted up respectively to the both sides of cavity inner wall, rectangular hole's inside interlude is provided with the joint pole, the outer wall cover of joint pole one end is equipped with the baffle that restricts joint pole motion, the outer wall cover of joint pole is equipped with the spring that is used for promoting the baffle.
Preferably, a clamping groove is formed in one side, facing the clamping rod, of the connecting block, and one end of the clamping rod is inserted into the clamping groove.
The utility model has the technical effects and advantages that:
according to the utility model, by means of the design of the movable mould, the fixed mould, the guide assembly, the plug connector, the connecting block and the clamping rod, when the first guide block and the second guide block are used for a long time and the replacement of the plug connector is needed, the clamping rod is only required to be pulled in the direction away from the second guide block, so that one end of the clamping rod slides out of the clamping groove, the connecting block can be pulled out of the clamping groove, the disassembly of the plug connector is realized, the replacement of a new plug connector is realized, and when the plug connector is not damaged, the second guide block is replaced, the replacement quantity of the loss components is reduced, and materials are saved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
FIG. 2 is a schematic cross-sectional view of the present utility model.
Fig. 3 is an enlarged schematic view of the structure a in fig. 1 according to the present utility model.
Fig. 4 is an enlarged view of the structure B of fig. 2 according to the present utility model.
Fig. 5 is a schematic perspective view of a plug connector according to the present utility model.
In the figure: 1. a movable mold; 2. a fixed mold; 3. a top cover; 4. an injection molding port; 5. injection molding a tube; 6. a first guide block; 7. a second guide block; 8. a plug block; 9. a connecting block; 10. a clamping rod; 11. a spring; 12. and a baffle.
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.
The utility model provides a mold with a cone-shaped injection runner as shown in fig. 1-5, which comprises a movable mold 1, wherein a fixed mold 2 matched with the movable mold 1 is arranged on the movable mold 1, guide components for guiding the movable mold 1 are arranged around the movable mold 1 and the fixed mold 2, each guide component comprises a first guide block 6 and a second guide block 7, an inserting piece inserted with the first guide block 6 is arranged at the top of the second guide block 7, each inserting piece comprises an inserting block 8, and a connecting block 9 for connecting the inserting block 8 is arranged at the bottom of each inserting block 8.
Specifically, the top of movable mould 1 is provided with top cap 3, and injection molding mouth 4 has been seted up at the middle part of top cap 3, and the bottom of injection molding mouth 4 is provided with the pipe 5 that moulds plastics that is used for moulding plastics, and the chute has been seted up to the inside of pipe 5 that moulds plastics, and the chute is the toper.
Further, the injection mold with the injection principle similar to CN204546907U is composed of the movable mold 1, the fixed mold 2, the top cover 3, the injection port 4 and the injection pipe 5, the guide assemblies are symmetrically arranged around the bottom of the movable mold 1 and the top of the fixed mold 2, and the launder shape inside the injection pipe 5 is a cone.
Specifically, the first mounting groove that is used for installing first guide block 6 has been seted up respectively around the movable mould 1 bottom, first guide block 6 and first mounting groove fixed connection, the second mounting groove that is used for installing second guide block 7 has been seted up respectively around the cover half 2 top, second guide block 7 and second mounting groove fixed connection, the jack-in groove has been seted up at the top of second guide block 7, the bottom and the top fixed connection of connecting block 9 of jack-in block 8, connecting block 9 alternates the inside that sets up at the jack-in groove.
Further, first guide block 6 is the door font, second guide block 7 is the rectangle piece, the round hole has been seted up respectively to the both sides of first guide block 6 and second guide block 7, the interlude is provided with fixing bolt in the round hole, first mounting groove and second mounting groove's size are the same, first guide block 6 is the same with the outside overall outline size of second guide block 7, first guide block 6 and first mounting groove looks adaptation, with first guide block 6 and first mounting groove fixed connection through fixing bolt, second guide block 7 is the same through fixing bolt and second mounting groove fixed connection, the size of grafting piece 8 and the concave part looks adaptation of first guide block 6, the grafting groove is the rectangle groove, the size of connecting block 9 is 0.98 times of grafting groove size, thereby when connecting block 9 inserts the inside of grafting groove, can restrict the displacement of grafting piece 8, grafting piece 8 is the rubber material rectangle piece of shore hardness of 35 degrees, this hardness can make grafting piece 8 have hardness, when pegging graft with first guide block 6, can guarantee to form the rubber material position to first guide block 6 and can only reduce and damage in the process, thereby can only the damage the grafting piece 8 to the length of the first guide block 6.
Specifically, the cavity has been seted up at the top of second guide block 7, rectangular hole has been seted up respectively to the both sides of cavity inner wall, and rectangular hole's inside interlude is provided with clamping rod 10, and the outer wall cover of clamping rod 10 one end is equipped with the baffle 12 that restricts clamping rod 10 motion, and the outer wall cover of clamping rod 10 is equipped with the spring 11 that is used for promoting baffle 12, and the joint groove has been seted up towards one side of clamping rod 10 to connecting block 9, and clamping rod 10's one end interlude sets up the inside in the joint groove.
Further, the size of the rectangular hole is 1.02 times that of the clamping rod 10, the clamping rod 10 is a rectangular bar, the size of the baffle 12 is 1.2 times that of the rectangular hole, the baffle 12 is arranged in the cavity and fixedly connected to one end of the outer wall of the clamping rod 10, which is close to the connecting block 9, the spring 11 is always in a compressed state in the cavity, the inner diameter of the spring 11 is 1.1 times that of the rectangular hole, so that the baffle 12 is always pushed to have a trend of approaching the connecting block 9, the clamping groove is a rectangular groove, the size of the clamping groove is 1.02 times that of the clamping rod 10, when the connecting block 9 is completely inserted into the inserting groove, the position of the clamping groove just corresponds to the position of the clamping rod 10, therefore, when the inserting block 8 is detached, the clamping rod 10 needs to be pulled to move in the direction away from the second guide block 7, the clamping rod 10 drives the baffle 12, the baffle 12 is matched with the inner wall of the cavity, the spring 11 is extruded, when one end of the clamping rod 10 completely slides out of the clamping groove, the clamping rod 10 loses the limit on the connecting block 9, the inserting block 8 can be pulled to move in the direction away from the second guide block 7, the inserting block 8 is replaced, the connecting block 9 is inserted into the inserting groove, the clamping rod 10 is loosened, the baffle 12 is pushed to move in the direction close to the connecting block 9 under the restoring force of the spring 11, the baffle 12 drives the clamping rod 10, one end of the clamping rod 10 is inserted into the clamping groove, and the movement of the connecting block 9 is limited, so that the installation of the inserting block 8 and the second guide block 7 is completed.
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 (7)
1. The utility model provides a mould with cone type runner of moulding plastics, includes movable mould (1), be provided with movable mould (1) matched with cover half (2) of movable mould (1), its characterized in that, be provided with the direction subassembly that is used for guiding movable mould (1) around movable mould (1) and cover half (2), direction subassembly includes first guide block (6) and second guide block (7), the top of second guide block (7) is provided with the plug connector of pegging graft with first guide block (6), the plug connector includes plug block (8), the bottom of plug block (8) is provided with connecting block (9) that are used for connecting plug block (8).
2. The mold with the cone-shaped injection molding runner according to claim 1, wherein a top cover (3) is arranged at the top end of the movable mold (1), an injection molding opening (4) is formed in the middle of the top cover (3), an injection molding pipe (5) for injection molding is arranged at the bottom of the injection molding opening (4), and a launder is formed in the injection molding pipe (5).
3. A mould with a tapered injection runner as claimed in claim 2 wherein the runner is tapered.
4. The mold with the cone-shaped injection molding runner according to claim 1, wherein first mounting grooves for mounting the first guide blocks (6) are respectively formed in the periphery of the bottom of the movable mold (1), the first guide blocks (6) are fixedly connected with the first mounting grooves, second mounting grooves for mounting the second guide blocks (7) are respectively formed in the periphery of the top of the fixed mold (2), and the second guide blocks (7) are fixedly connected with the second mounting grooves.
5. The mold with the cone-shaped injection runner according to claim 4, wherein the top of the second guide block (7) is provided with a plugging groove, the bottom end of the plugging block (8) is fixedly connected with the top end of the connecting block (9), and the connecting block (9) is arranged in the plugging groove in a penetrating manner.
6. The mold with the cone-shaped injection molding runner according to claim 5, wherein the top of the second guide block (7) is provided with a cavity, two sides of the inner wall of the cavity are respectively provided with rectangular holes, a clamping rod (10) is inserted in each rectangular hole, a baffle (12) for limiting the movement of the clamping rod (10) is sleeved on the outer wall of one end of the clamping rod (10), and a spring (11) for pushing the baffle (12) is sleeved on the outer wall of the clamping rod (10).
7. The mold with the cone-shaped injection runner according to claim 6, wherein a clamping groove is formed in one side of the connecting block (9) facing the clamping rod (10), and one end of the clamping rod (10) is inserted into the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321885465.0U CN220242255U (en) | 2023-07-17 | 2023-07-17 | Mould with cone type injection runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321885465.0U CN220242255U (en) | 2023-07-17 | 2023-07-17 | Mould with cone type injection runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220242255U true CN220242255U (en) | 2023-12-26 |
Family
ID=89232471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321885465.0U Active CN220242255U (en) | 2023-07-17 | 2023-07-17 | Mould with cone type injection runner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220242255U (en) |
-
2023
- 2023-07-17 CN CN202321885465.0U patent/CN220242255U/en active Active
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