CN208946590U - A kind of injection mold efficiently demoulded - Google Patents
A kind of injection mold efficiently demoulded Download PDFInfo
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- CN208946590U CN208946590U CN201821547908.4U CN201821547908U CN208946590U CN 208946590 U CN208946590 U CN 208946590U CN 201821547908 U CN201821547908 U CN 201821547908U CN 208946590 U CN208946590 U CN 208946590U
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- dynamic model
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- mavable module
- module core
- foreboard
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Abstract
The utility model provides a kind of injection mold efficiently demoulded, including cover half component, dynamic model component, pushing material component, the cover half component includes solid plate, fixed mold core, the dynamic model component includes dynamic model foreboard, dynamic model back plate, dynamic model foreboard one end slidably connects the first mavable module core, the second mavable module core, the opposite both ends of the surface of first mavable module core, the second mavable module core are respectively equipped with the first groove, the second groove, second bottom portion of groove is connected with through-hole, is connected with supporting block in the through-hole.The injection mold of the utility model, suitable for making the plastic products with chime, plastic products are after the intracavitary molding of type, first mavable module core, the second mavable module core are under the action of the first oblique core pulling, the second oblique core pulling, it is opened with the separation of cover half component and dynamic model component, supporting block ejects plastic products outside the second groove, recycles thimble, can smoothly eject plastic products.
Description
Technical field
The utility model relates to injection molding technology fields, and in particular to the injection mold that one kind efficiently demoulds.
Background technique
Injection-molded item is common daily necessity, and since injection-molded item has, light weight, intensity are high, durability is good, can fill
The advantages that strong with property, is widely used in the fields such as family product, Medical Devices, construction material, sports equipment.Injection-molded item
Manufacturing process in, usually the plastic material under molten condition is stirred evenly by screw extruder at a certain temperature, so
It injects in injection mold afterwards, plastic material forms in the type chamber of injection mold, obtains molding injection molding after cooling and solidifying
Then injecting products are pushed away from injection mold by thimble and are fallen by product.
Due to plastic products multiplicity, there is chime for the plastic products with special construction, such as plastic products,
If being located in the groove of mavable module core after chime molding, thimble can not be successfully ejection using conventional injection mold.To understand
Certainly this problem, part of the manufacturer design a kind of injection mold, and mavable module core sub-module is arranged, and each module can be transferred through oblique core pulling
Mode open, so that thimble ejects plastic products.But since plastic products are when each module of mavable module core is opened, hold
Easily as the mavable module core of lower section is mobile, final chime still can be fallen into the groove of the mavable module core of lower section, equally can not be suitable
Benefit demoulding.
Utility model content
In view of the above problems, the utility model provides a kind of injection mold efficiently demoulded, it is easy demoulding, demoulding efficiency
It is high.
To achieve the above object, the utility model solves by the following technical programs:
A kind of injection mold efficiently demoulded, including cover half component, dynamic model component, pushing material component, the cover half component packet
The fixed mold core of solid plate and the fixed cover half front edge of board is included, the solid plate is equipped with sprue gate, sets on the fixed mold core
There is the feeding runner connecting with the sprue gate, the dynamic model component includes dynamic model foreboard and fixes with the dynamic model foreboard
The dynamic model back plate of connection has an activity space, the pushing material component position between the dynamic model foreboard and the dynamic model back plate
In in the activity space, the dynamic model foreboard is close to cover half component one end and slidably connects the first mavable module core, second dynamic
Mode, the dynamic model foreboard, the second mavable module core, cooperatively form a type chamber between fixed mold core at the first mavable module core, and described first is dynamic
The opposite both ends of the surface of mode, the second mavable module core are respectively equipped with the first groove, the second groove, and second bottom portion of groove is also connected with
Through-hole, supporting block is connected in the through-hole, and the fixed mold core is close to first mavable module core, second mavable module core one end point
Not She You the first oblique core pulling, the second oblique core pulling, first mavable module core be equipped with corresponding to the described first oblique core pulling first tiltedly
Hole, second mavable module core are equipped with the second inclined hole corresponding to the described second oblique core pulling.
Specifically, the pushing material component includes push plate and the thimble positioned at described push plate one end, the thimble passes through institute
Dynamic model foreboard is stated to connect with the type chamber.
Specifically, being also arranged with spring outside the thimble, the spring is between the push plate and the dynamic model foreboard.
Specifically, the dynamic model foreboard, which is close to described fixed mold core one end bottom, is fixed with bottom plate, the supporting block is fixed on
The bottom plate upper end.
Specifically, being fixed with connecting rod between the dynamic model foreboard and the dynamic model back plate.
Specifically, the feeding runner is connect with the type chamber.
The beneficial effects of the utility model are:
The injection mold of the utility model, suitable for making the plastic products with chime, plastic products are in type chamber
After interior molding, the first mavable module core, the second mavable module core under the action of the first oblique core pulling, the second oblique core pulling, with cover half component and
The separation of dynamic model component and open, meanwhile, the second bottom portion of groove of the second mavable module core is connected with through-hole, is connected in through-hole
Supporting block, supporting block is concordant with the second mavable module core top when the second mavable module core is moved to bottommost, and plastic products are ejected second
Outside groove, thimble is then recycled, plastic products can smoothly be ejected.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the injection mold that one kind of the utility model efficiently demoulds.
Fig. 2 is the structural schematic diagram when injection mould closing that one kind of the utility model efficiently demoulds is molded.
Fig. 3 is the structural schematic diagram that the injection mold that one kind of the utility model efficiently demoulds demoulds the first stage.
Fig. 4 is the structural schematic diagram that the injection mold that one kind of the utility model efficiently demoulds demoulds second stage.
Appended drawing reference are as follows: cover half component 10, solid plate 11, sprue gate 111, fixed mold core 12, feeding runner 121, first are oblique
Core pulling 122, the second oblique core pulling 123, dynamic model component 20, dynamic model foreboard 21, bottom plate 211, connecting rod 212, dynamic model back plate 22, pusher
Component 30, push plate 31, thimble 32, spring 321, activity space 40, the first mavable module core 50, the first groove 51, the first inclined hole 52,
Two mavable module cores 60, the second groove 61, the second inclined hole 62, type chamber 70, supporting block 80, plastic products 90.
Specific embodiment
The utility model is described in further detail below with reference to embodiment and attached drawing, but the implementation of the utility model
Mode is without being limited thereto.
It is as shown in Figs 1-4:
A kind of injection mold efficiently demoulded, including cover half component 10, dynamic model component 20, pushing material component 30, cover half component
10 include the fixed mold core 12 of solid plate 11 and fixed 11 front end of solid plate, and solid plate 11 is equipped with sprue gate 111, fixed mold core
12 are equipped with the feeding runner 121 that connect with sprue gate 111, dynamic model component 20 including dynamic model foreboard 21 and with dynamic model foreboard
The 21 dynamic model back plates 22 being fixedly connected have an activity space 40, pushing material component between dynamic model foreboard 21 and dynamic model back plate 22
30 are located in activity space 40, and dynamic model foreboard 21 is close to 10 one end of cover half component, and to slidably connect the first mavable module core 50, second dynamic
Mode 60, dynamic model foreboard 21, the second mavable module core 60, cooperatively form a type chamber 70 between fixed mold core 12 at first mavable module core 50, and
The opposite both ends of the surface of one mavable module core 50, the second mavable module core 60 are respectively equipped with the first groove 51, the second groove 61,61 bottom of the second groove
Portion is also connected with through-hole, and supporting block 80 is connected in through-hole, and fixed mold core 12 is close to the first mavable module core 50, the second mavable module core 60
One end is respectively equipped with the first oblique core pulling 122, the second oblique core pulling 123, and the first mavable module core 50, which is equipped with, corresponds to the first oblique core pulling 122
The first inclined hole 52, the second mavable module core 60 be equipped with corresponding to the second oblique core pulling 123 the second inclined hole 62.
Preferably, pushing material component 30 includes push plate 31 and the thimble 32 positioned at 31 one end of push plate, and thimble 32 passes through dynamic model
Foreboard 21 is connect with type chamber 70, and thimble 32 is for ejecting molding plastic products 90 in type chamber 70.
Preferably, it is also arranged with spring 321 outside thimble 32, spring 321 is between push plate 31 and dynamic model foreboard 21, spring
321 have reset response.
Preferably, dynamic model foreboard 21 is close to 12 one end bottom of fixed mold core and is fixed with bottom plate 211, and supporting block 80 is fixed on bottom plate
211 upper ends.
Preferably, connecting rod 212 is fixed between dynamic model foreboard 21 and dynamic model back plate 22.
Preferably, feeding runner 121 is connect with type chamber 70, and feeding runner 121 is used for the plastic raw materials of transporting molten, and will
Plastic raw materials are delivered in type chamber 70.
Concrete operations are as follows:
Mold-closing injection: as shown in Figs. 1-2, the extruder head of screw extruder can be cooperatively connected with sprue gate 111, and extruder head squeezes
The plastic raw materials melted out after cooling by forming in the entrance of feeding runner 121 type chamber 70, the first groove 51, the second groove 61；
The demoulding first stage: it is moved backward as shown in figure 3, dynamic model component 20 is whole, the first mavable module core 50, the second mavable module core
60 under the action of the first oblique core pulling 122, the second oblique core pulling 123, beat with the separation of cover half component 10 and dynamic model component 20
It opens, meanwhile, 61 bottom of the second groove of the second mavable module core 60 is connected with through-hole, it is connected with supporting block 80 in through-hole, second
Supporting block 80 is concordant with 60 top of the second mavable module core when mavable module core 60 is moved to bottommost, and plastic products 90 are ejected the second groove
Outside 60；
Demould second stage: as shown in figure 4, pushing push plate 31, thimble 32 is stretched out to 70 one end of type chamber, can be by plastics system
Product 90 smoothly eject.
A kind of embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. the injection mold that one kind efficiently demoulds, including cover half component (10), dynamic model component (20), pushing material component (30), described
Cover half component (10) includes the fixed mold core (12) of solid plate (11) and fixed solid plate (11) front end, the solid plate
(11) sprue gate (111) are equipped with, the fixed mold core (12) is equipped with the feeding runner connecting with the sprue gate (111)
(121), after the dynamic model component (20) includes dynamic model foreboard (21) and the dynamic model being fixedly connected with the dynamic model foreboard (21)
Plate (22) has an activity space (40), the pusher group between the dynamic model foreboard (21) and the dynamic model back plate (22)
Part (30) is located in the activity space (40), which is characterized in that the dynamic model foreboard (21) is close to the cover half component (10)
One end slidably connects the first mavable module core (50), the second mavable module core (60), the dynamic model foreboard (21), the first mavable module core (50),
A type chamber (70), first mavable module core (50), the second dynamic model are cooperatively formed between second mavable module core (60), fixed mold core (12)
The opposite both ends of the surface of benevolence (60) are respectively equipped with the first groove (51), the second groove (61), and the second groove (61) bottom also connects
Be connected to through-hole, be connected in the through-hole supporting block (80), the fixed mold core (12) be close to first mavable module core (50),
Second mavable module core (60) one end is respectively equipped with the first oblique core pulling (122), the second oblique core pulling (123), first mavable module core (50)
It is equipped with the first inclined hole (52) corresponding to the described first oblique core pulling (122), second mavable module core (60), which is equipped with, to be corresponded to
The second inclined hole (62) of the second oblique core pulling (123).
2. the injection mold that one kind according to claim 1 efficiently demoulds, which is characterized in that pushing material component (30) packet
It includes push plate (31) and is located at the thimble (32) of the push plate (31) one end, the thimble (32) passes through the dynamic model foreboard
(21) it is connect with the type chamber (70).
3. the injection mold that one kind according to claim 2 efficiently demoulds, which is characterized in that the thimble (32) also covers outside
Equipped with spring (321), the spring (321) is between the push plate (31) and the dynamic model foreboard (21).
4. the injection mold that one kind according to claim 1 efficiently demoulds, which is characterized in that the dynamic model foreboard (21) is leaned on
It is fixed with bottom plate (211) to the fixed mold core (12) one end bottom, the supporting block (80) is fixed on the bottom plate (211)
End.
5. the injection mold that one kind according to claim 1 efficiently demoulds, which is characterized in that the dynamic model foreboard (21) with
Connecting rod (212) are fixed between the dynamic model back plate (22).
6. the injection mold that one kind according to claim 1 efficiently demoulds, which is characterized in that the feeding runner (121)
It is connect with the type chamber (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547908.4U CN208946590U (en) | 2018-09-21 | 2018-09-21 | A kind of injection mold efficiently demoulded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547908.4U CN208946590U (en) | 2018-09-21 | 2018-09-21 | A kind of injection mold efficiently demoulded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208946590U true CN208946590U (en) | 2019-06-07 |
Family
ID=66738942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821547908.4U Active CN208946590U (en) | 2018-09-21 | 2018-09-21 | A kind of injection mold efficiently demoulded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208946590U (en) |
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2018
- 2018-09-21 CN CN201821547908.4U patent/CN208946590U/en active Active
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