CN220280335U - Double-material mixing injection mold - Google Patents
Double-material mixing injection mold Download PDFInfo
- Publication number
- CN220280335U CN220280335U CN202320988000.1U CN202320988000U CN220280335U CN 220280335 U CN220280335 U CN 220280335U CN 202320988000 U CN202320988000 U CN 202320988000U CN 220280335 U CN220280335 U CN 220280335U
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- China
- Prior art keywords
- wall
- nozzle
- movable
- mould
- injection mold
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- 239000000463 material Substances 0.000 title claims abstract description 30
- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 230000009977 dual effect Effects 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molds, in particular to a double-material mixing injection mold. The technical proposal comprises: the movable mould, support frame, cover half, nozzle and slider, movable mould one side outer wall is provided with the cover half, dynamic structure is installed to movable mould one side outer wall symmetry, the inlet pipe is installed in grafting of cover half both sides outer wall, inlet pipe one side outer wall is provided with the nozzle, the support frame is all installed to cover half both sides outer wall, the inside movable hole that has seted up of support frame, movable hole inside movable mounting has the connecting rod, slider is installed to connecting rod one end outer wall, through setting up slider, spring and bracing piece, has reached the effect of sheltering from the inlet pipe, avoids the material to flow, guarantees the cleanliness of mould, guarantees the inside position stability of mould pressurize in-process, material at the nib.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a double-material mixed injection mold.
Background
The injection mold is a device for obtaining a product with a certain shape after resin material is injected into a metal model, and the plastic mold is a tool matched with a plastic molding machine in the plastic processing industry to endow the plastic product with a complete configuration and an accurate size.
In the use process of the prior art, although the benefits are more, the problem still exists that the shielding structure of the feeding pipe is lacked, so that the phenomenon that the material in the feeding pipe flows out after the nozzle is separated from the feeding pipe is caused, and the mold is polluted.
Disclosure of Invention
The utility model aims to provide a double-material mixed injection mold so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mixed injection mold of two materials, includes movable mould, support frame, cover half, nozzle and slider, movable mould one side outer wall is provided with the cover half, dynamic structure is installed to movable mould one side outer wall symmetry, the inlet pipe is installed in grafting of cover half both sides outer wall, inlet pipe one side outer wall is provided with the nozzle, the support frame is all installed to cover half both sides outer wall, the movable hole has been seted up to the support frame inside, movable hole inside movable mounting has the connecting rod, slider is installed to connecting rod one end outer wall.
When the double-material mixing injection mold in the technical scheme is used, the power structure pushes the movable mold and the fixed mold to be assembled, then the screw extruder is pushed to move, the nozzle moves towards the direction of the feeding pipe, the support rod pushes the sliding block to vertically move, the feeding pipe is exposed until the nozzle is connected with the feeding pipe, materials in the screw extruder enter the movable mold and the fixed mold through the feeding pipe and the nozzle, after the nozzle is reset, the sliding block is pushed to move by the elastic force of the spring, and the feeding pipe can be shielded.
Preferably, the limiting rods are symmetrically arranged on the outer wall of one side, away from the power structure, of the movable die, and the limiting rods are located in the fixed die. The limiting rod can limit the die closing position of the movable die and the fixed die.
Preferably, a screw extruder is arranged on the outer wall of one end of the nozzle, and the diameter of the nozzle is consistent with that of the feeding pipe. The screw extruder can pressurize and heat different materials.
Preferably, a spring is arranged on the outer wall of one side of the connecting rod, and the sliding block is elastically connected with the supporting frame through the spring. The spring force can guarantee the position stability of slider.
Preferably, the outer walls of two sides of the nozzle are provided with supporting rods, and the supporting rods and the outer wall of one side of the sliding block are designed in an inclined shape. When the supporting rod pushes and moves, the sliding block can be pushed to move.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the effect of shielding the feeding pipe is achieved by arranging the sliding block, the spring and the supporting rod, the power structure pushes the movable die and the fixed die to be clamped, then the screw extruder is pushed to move, the nozzle is enabled to move towards the feeding pipe, the supporting rod pushes the sliding block to vertically move, and the feeding pipe is exposed until the nozzle is connected with the feeding pipe, so that materials in the screw extruder enter the die grooves in the movable die and the fixed die through the feeding pipe and the nozzle, the materials are subjected to injection molding, and after the nozzle is reset, the sliding block is pushed to move by the spring force, so that the feeding pipe can be shielded, the material outflow is avoided, the cleanliness of the die is ensured, and the position stability of the materials in the die grooves in the pressure maintaining process of the die is ensured.
Drawings
FIG. 1 is a schematic cross-sectional view of a movable mold structure of the present utility model;
fig. 2 is an enlarged schematic view of the nozzle structure of the present utility model.
In the figure: 1. a movable mold; 11. a power structure; 12. a limit rod; 13. a fixed mold; 14. a feed pipe; 15. a nozzle; 16. a screw extruder; 17. a support rod; 2. a support frame; 21. a movable hole; 22. a connecting rod; 23. a spring; 24. a sliding 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.
Referring to fig. 1 to 2, two embodiments of the present utility model are provided:
embodiment one: the utility model provides a mixed injection mold of two materials, including movable mould 1, support frame 2, cover half 13, nozzle 15 and slider 24, movable mould 1 one side outer wall is provided with cover half 13, and power structure 11 is installed to movable mould 1 one side outer wall symmetry, and inlet pipe 14 is installed in grafting of cover half 13 both sides outer wall, and inlet pipe 14 one side outer wall is provided with nozzle 15, and support frame 2 is all installed to cover half 13 both sides outer wall, and movable hole 21 has been seted up to support frame 2 inside, and movable hole 21 inside movable mounting has connecting rod 22, and slider 24 is installed to connecting rod 22 one end outer wall.
The outer wall of one side of the movable mould 1, which is away from the power structure 11, is symmetrically provided with a limiting rod 12, and the limiting rod 12 is positioned in the fixed mould 13. The limiting rod 12 can limit the die closing position of the movable die 1 and the fixed die 13.
The outer wall of one end of the nozzle 15 is provided with a screw extruder 16, and the diameter of the nozzle 15 is consistent with that of the feeding pipe 14. The screw extruder 16 can pressurize and heat different materials, the power structure 11 pushes the movable die 1 and the fixed die 13 to be clamped, then the screw extruder 16 is pushed to move, the nozzle 15 moves towards the feeding pipe 14, the supporting rod 17 pushes the sliding block 24 to vertically move, the feeding pipe 14 is exposed until the nozzle 15 is connected with the feeding pipe 14, and therefore the materials in the screw extruder 16 enter the die grooves in the movable die 1 and the fixed die 13 through the feeding pipe 14 and the nozzle 15, and the materials are molded in an injection mode.
Embodiment two: the utility model provides a mixed injection mold of two materials, including movable mould 1, support frame 2, cover half 13, nozzle 15 and slider 24, movable mould 1 one side outer wall is provided with cover half 13, power structure 11 is installed to movable mould 1 one side outer wall symmetry, inlet pipe 14 is installed in grafting of cover half 13 both sides outer wall, inlet pipe 14 one side outer wall is provided with nozzle 15, different materials get into the die cavity inside through different nozzle 15 and inlet pipe 14, thereby make the work piece in the die cavity inside form double-colored, support frame 2 is all installed to cover half 13 both sides outer wall, movable hole 21 has been seted up to support frame 2 inside, movable hole 21 inside movable mounting has connecting rod 22, slider 24 is installed to connecting rod 22 one end outer wall.
The outer wall of one side of the connecting rod 22 is provided with a spring 23, and the sliding block 24 is elastically connected with the support frame 2 through the spring 23. The spring force of the spring 23 can ensure the position stability of the slider 24.
The outer walls of the two sides of the nozzle 15 are provided with supporting rods 17, and the outer walls of the supporting rods 17 and one side of the sliding block 24 are designed in an inclined shape. When the supporting rod 17 pushes and moves, the sliding block 24 can be pushed to move, after the nozzle 15 resets, the sliding block 24 is pushed and moved by the elastic force of the spring 23, the feeding pipe 14 can be shielded, the material is prevented from flowing out, the cleanliness of a die is ensured, and the position stability of the material in the die cavity is ensured in the pressure maintaining process of the die.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a two material mixing injection mold, includes movable mould (1), support frame (2), cover half (13), nozzle (15) and slider (24), its characterized in that: the novel movable mold comprises a fixed mold body and is characterized in that a fixed mold (13) is arranged on one side outer wall of the movable mold body (1), a power structure (11) is symmetrically arranged on one side outer wall of the movable mold body (1), a feeding pipe (14) is inserted into and arranged on two side outer walls of the fixed mold body (13), a nozzle (15) is arranged on one side outer wall of the feeding pipe (14), a supporting frame (2) is arranged on two side outer walls of the fixed mold body (13), a movable hole (21) is formed in the supporting frame (2), a connecting rod (22) is movably arranged in the movable hole (21), and a sliding block (24) is arranged on one end outer wall of the connecting rod (22).
2. The dual material mixing injection mold of claim 1, wherein: and limiting rods (12) are symmetrically arranged on the outer wall of one side of the movable mould (1) deviating from the power structure (11), and the limiting rods (12) are positioned in the fixed mould (13).
3. The dual material mixing injection mold of claim 1, wherein: the outer wall of one end of the nozzle (15) is provided with a screw extruder (16), and the diameter of the nozzle (15) is consistent with that of the feeding pipe (14).
4. The dual material mixing injection mold of claim 1, wherein: the outer wall of one side of the connecting rod (22) is provided with a spring (23), and the sliding block (24) is elastically connected with the supporting frame (2) through the spring (23).
5. The dual material mixing injection mold of claim 1, wherein: the outer walls of two sides of the nozzle (15) are provided with supporting rods (17), and the outer walls of one side of the supporting rods (17) and one side of the sliding block (24) are designed in an inclined shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320988000.1U CN220280335U (en) | 2023-04-27 | 2023-04-27 | Double-material mixing injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320988000.1U CN220280335U (en) | 2023-04-27 | 2023-04-27 | Double-material mixing injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220280335U true CN220280335U (en) | 2024-01-02 |
Family
ID=89328684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320988000.1U Active CN220280335U (en) | 2023-04-27 | 2023-04-27 | Double-material mixing injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220280335U (en) |
-
2023
- 2023-04-27 CN CN202320988000.1U patent/CN220280335U/en active Active
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| GR01 | Patent grant |