CN208197467U - A kind of more side core-pulling injection moldings - Google Patents
A kind of more side core-pulling injection moldings Download PDFInfo
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- CN208197467U CN208197467U CN201820642995.5U CN201820642995U CN208197467U CN 208197467 U CN208197467 U CN 208197467U CN 201820642995 U CN201820642995 U CN 201820642995U CN 208197467 U CN208197467 U CN 208197467U
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Abstract
The utility model proposes a kind of more side core-pulling injection moldings, including bottom plate, lower module, upper module and core pulling mould, lower module is arranged on bottom plate, the top of lower module is arranged in upper module, core pulling mould is provided between upper module and lower module, it communicates between the upper groove and lower groove of core pulling mould as molding space, the bottom center of upper module is fixed with the upper core model towards lower convexity, the bottom center of lower module is provided with liftable lower core model, there are two injection ports for the surface setting of upper module, two injection ports pass through injection molding pipe respectively and communicate with upper core model and lower core model, the both ends of core pulling mould are provided with core pulling, core pulling is extend into molding space.Core loose injection mould tool carries out core pulling or injection molding simultaneously in more sides, has the advantages that operational safety is high, high reliablity, high production efficiency.
Description
Technical field
The utility model relates to a kind of injection molds more particularly to a kind of core loose injection mould to have.
Background technique
There are the plastic products of boss or groove core-pulling die to be mostly used to form for and two sides symmetrical to two sides.It is existing
The advantages of core pulling mould is mostly molded in a side core-pulling and side in technology, this injection mold is that structure is simple, and manufacturing cost is low, but
It is the disadvantage is that operational safety and poor reliability, production efficiency are low.
Utility model content
In order to solve the problems, such as background technique, the utility model proposes a kind of more side core-pulling injection moldings, should
Core loose injection mould tool carries out core pulling or injection molding simultaneously in more sides, high with operational safety, high reliablity, and production efficiency height etc. is excellent
Point.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of more side core-pulling injection moldings, including bottom plate, lower module, upper module and core pulling mould, lower module are arranged in bottom plate
On, the top of lower module is arranged in upper module, there are gap between upper module and lower module, is provided with core pulling mould in gap, takes out
The upper surface of core model is provided with the upper groove of opening upwards, and the lower groove that Open Side Down is provided on the lower surface of core pulling mould, on
It is communicated between groove and lower groove as molding space, the bottom center of upper module is fixed with the upper core model towards lower convexity, upper core
Mould is corresponding with fovea superior groove location and shape is adapted, and the bottom center of lower module is provided with liftable lower core model, lower core model
Corresponding and shape is adapted with recessed groove location, and there are two injection port, two injection ports lead to respectively for the surface setting of upper module
It crosses injection molding pipe to communicate with upper core model and lower core model, the both ends of core pulling mould are provided with core pulling, and core pulling is extend into molding space.
Plate upper surface two sides are provided with cushion block, are provided with lower module on cushion block, the lower surface of lower module and bottom plate it is upper
There are space between surface, the upper surface of lower module is provided centrally with recessed lower core model slot, is provided with lower core in lower core model slot
Mould, to the bottom of lower core model is provided with jacking post, and jacking post one end is fixed on the bottom of lower core model, separately in the opening of lower core model
The bottom that outer one end passes through lower module is supported on the upper surface of pedestal.
Upper rectangular notch is arranged in the lower surface two sides of upper module, and the upper surface two sides of lower module are also equipped with lower rectangle and lack
Mouthful, rectangular channel is formed between upper rectangular notch and lower rectangular notch, is provided with fixinig plate on the outside of rectangular channel.
Fixinig plate is fixed on lower module, and core pulling is provided in fixinig plate, and core pulling passes through core pulling mould and extend into molding space
It is interior.
The beneficial effects of the utility model are: core loose injection mould tool carries out core pulling or injection molding simultaneously in more sides, there is behaviour
Make it is highly-safe, the advantages that high reliablity, high production efficiency.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawing
Fig. 1 is the schematic diagram of the section structure of more side core-pulling injection moldings described in the utility model；
Specific embodiment
Explanation and specific embodiment are further described the utility model with reference to the accompanying drawing:
Embodiment 1
As shown in Figure 1, a kind of more side core-pulling injection moldings, including bottom plate 4, lower module 2, upper module 1 and core pulling mould 3, under
Module 2 is arranged on bottom plate 4, and the top of lower module 2 is arranged in upper module 1, and there are gaps between upper module 1 and lower module 2, empty
Core pulling mould 3 is provided in gap.
4 upper surface two sides of bottom plate are provided with cushion block 13, are provided with lower module 2 on cushion block 13, lower module have upper surface and
Lower surface, there are space between the lower surface of lower module and the upper surface of bottom plate 4, the upper surface of lower module 2 is provided centrally with down
Recessed lower core model slot, is provided with lower core model 6 in lower core model slot, to the bottom of lower core model 6 is provided with top in the opening of lower core model 6
Setting prop 5,5 one end of jacking post are fixed on the bottom of lower core model 6, and the bottom that other end passes through lower module 2 is supported on the upper of pedestal 4
Surface.
The upper surface top of lower module 2 is provided with core pulling mould 3, the center of core pulling mould 3 have opening upwards upper groove and
The lower groove that Open Side Down, communicates to form molding space between upper groove and lower groove.Lower core model in lower groove and lower module 2
6 external shape fits, jacking post 5 drive lower core model 6 after the lower rising of core model 6 to enter in lower groove.
The top of core pulling mould 3 is provided with upper module 1, and the bottom center of upper module 1 is fixed with the upper core model 7 towards lower convexity,
Upper core model 7 is adapted with the upper groove of core pulling mould 3, and upper module 1 drives upper core model 7 to enter in upper groove after moving downward.
Upper rectangular notch is arranged in the lower surface two sides of upper module 1, and the upper surface two sides of lower module 2 are also equipped with lower rectangle and lack
Mouthful, rectangular channel 14 is formed between upper rectangular notch and lower rectangular notch, the outside of rectangular channel 14 is provided with fixinig plate 15, Gu
Stator 15 is fixed on lower module 2, and core pulling 16 is provided in fixinig plate 15, and core pulling 16 passes through core pulling mould 3 and extend into molding space
It is interior.
The upper surface of upper module 1 is provided with injection port 8 and lower injection port 9, and the lower section of upper injection port 8 is connected with injection molding
Pipeline 12, upper 12 upper end of injection molding pipeline communicate lower end with upper injection port 8 and communicate with upper core model 7.The lower section of lower injection port 9 is connected with
Lower injection molding pipeline 10 is provided with lateral rising pouring mould pipeline 11, one end of rising pouring mould pipeline 11 and lower 6 phase of core model in lower module 2
Logical, other end is communicated with lower injection molding pipeline 10.
The working principle of the injection molding are as follows: core pulling mould 3 is shelved on to the top of lower module 2, by lower groove and lower core model 6
Position is opposite, and upper module 1 is then dropped to upper core model 7 and is entered in the upper groove of core pulling mould 3, then extend into core pulling 16
In molding space, material feeding in upward core model 7 and lower core model 6 is distinguished by upper injection port 8 and lower injection port 9 and completes injection moulding process,
When demoulding, jacking post 5 declines, and lower core model 6 is driven to demould, and upper module 1, which rises, drives upper core model 7 to demould, and core pulling 16 has been extracted out
At core_pulling demoulding.
It will be recognized by those skilled in the art, can be to above-mentioned under the premise of without departing from protection scope of the present invention
Embodiment is carry out various modifications, changes and is combined, and thinks that this modification, variation and combination are the models in originality thought
Within enclosing.
Claims (4)
1. a kind of more side core-pulling injection moldings, including bottom plate, lower module, upper module and core pulling mould, which is characterized in that lower module is set
It sets on bottom plate, the top of lower module is arranged in upper module, there are gap between upper module and lower module, is provided with pumping in gap
Core model, the upper surface of core pulling mould are provided with the upper groove of opening upwards, are provided under Open Side Down on the lower surface of core pulling mould
Groove is communicated between upper groove and lower groove as molding space, and the bottom center of upper module is fixed with the upper core towards lower convexity
Mould, upper core model is corresponding with fovea superior groove location and shape is adapted, and the bottom center of lower module is provided with liftable lower core model,
Lower core model is corresponding with recessed groove location and shape is adapted, and there are two injection port, two injection ports for the surface setting of upper module
It is communicated respectively by injection molding pipe with upper core model and lower core model, the both ends of core pulling mould are provided with core pulling, and core pulling extend into molding space
It is interior.
2. a kind of more side core-pulling injection moldings as described in claim 1, which is characterized in that plate upper surface two sides are provided with pad
Block is provided with lower module on cushion block, and there are space, the upper surfaces of lower module between the lower surface of lower module and the upper surface of bottom plate
It is provided centrally with recessed lower core model slot, is provided with lower core model in lower core model slot, to the bottom of lower core model in the opening of lower core model
It is provided with jacking post, jacking post one end is fixed on the bottom of lower core model, and the bottom that other end passes through lower module is supported on pedestal
Upper surface.
3. a kind of more side core-pulling injection moldings as described in claim 1, which is characterized in that the lower surface two sides of upper module are arranged
Upper rectangular notch, the upper surface two sides of lower module are also equipped with lower rectangular notch, shape between upper rectangular notch and lower rectangular notch
Rectangular channel is provided with fixinig plate on the outside of rectangular channel.
4. a kind of more side core-pulling injection moldings as claimed in claim 3, which is characterized in that fixinig plate is fixed on lower module,
Core pulling is provided in fixinig plate, core pulling passes through core pulling mould and extend into molding space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642995.5U CN208197467U (en) | 2018-05-02 | 2018-05-02 | A kind of more side core-pulling injection moldings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642995.5U CN208197467U (en) | 2018-05-02 | 2018-05-02 | A kind of more side core-pulling injection moldings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208197467U true CN208197467U (en) | 2018-12-07 |
Family
ID=64521727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820642995.5U Active CN208197467U (en) | 2018-05-02 | 2018-05-02 | A kind of more side core-pulling injection moldings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208197467U (en) |
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2018
- 2018-05-02 CN CN201820642995.5U patent/CN208197467U/en active Active
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