CN218366338U - Eight-mold-core injection mold for vibrating eggs - Google Patents
Eight-mold-core injection mold for vibrating eggs Download PDFInfo
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- CN218366338U CN218366338U CN202222436231.XU CN202222436231U CN218366338U CN 218366338 U CN218366338 U CN 218366338U CN 202222436231 U CN202222436231 U CN 202222436231U CN 218366338 U CN218366338 U CN 218366338U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model belongs to the technical field of molds, in particular to an eight-mold core vibrating egg injection mold, wherein the interiors of a first mold plate and a second mold plate are both provided with a heat exchange mechanism, and the interior of the second mold plate is also provided with a blowing discharge mechanism; the heat exchange mechanism comprises a first heat exchange cavity arranged in the first die plate, a first liquid inlet pipe and a first liquid outlet pipe which are arranged on two sides of the first die plate and communicated with the first heat exchange cavity, and a first flow-resisting copper foil welded in the first heat exchange cavity, wherein an included angle between the first flow-resisting copper foil and the inner surface of the first heat exchange cavity is 45 degrees; through the heat transfer mechanism that sets up in first mould board and the second mould board, be convenient for first mould board and second mould board preheat before moulding plastics, and the first mould board and the second mould board defer heat after moulding plastics, avoid the injection molding liquid to appear in the in-process of moulding plastics to solidify in advance, the drawing of patterns that solidifies after being convenient for to mould plastics with higher speed simultaneously, heat transfer mechanism is by the first heat transfer chamber of the inside setting of first mould board simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the mould, concretely relates to eight mold cores vibrating egg injection mold.
Background
The mould is used for producing various moulds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in the industrial production of moulds. An eight-mold-core vibrating egg injection mold is used for injection molding of vibrating eggs in industrial production.
Traditional injection mold is when using, the male mold core and the female mold core of mould are difficult to carry out the heat transfer, make the mould because the mold core temperature is low before moulding plastics, cause the injection molding material to solidify in the mold core in advance, cause the defect of injection molding surface unevenness, and the mould that adopts electric heating is difficult to cool down after moulding plastics, make the injection molding solidify slowly in the mold core, thereby the problem of cycle of moulding plastics prolongs, the injection molding is demolded on the male mold core often through the thimble is ejecting simultaneously, and the thimble exerts oneself too big and causes the injection molding to damage easily, the easy difficult problem of drawing of patterns of thimble power undersize.
Consequently need design a section and can carry out the mould of heat transfer for preheat the core before the injection molding piece is moulded plastics, defer heat to the core after moulding plastics, can also make the injection molding piece drawing of patterns on the protruding mold core simultaneously through blowing.
SUMMERY OF THE UTILITY MODEL
To solve the problems raised in the background art described above. The utility model provides an eight mold cores vibrating egg injection mold.
In order to achieve the above object, the utility model provides a following technical scheme: an eight-mold-core vibrating egg injection mold comprises a first mold plate, a second mold plate matched with the first mold plate, and a third mold plate fixedly arranged with the second mold plate, wherein a concave mold core and a convex mold core which are matched with each other are arranged opposite to the first mold plate and the second mold plate, heat exchange mechanisms are arranged inside the first mold plate and the second mold plate, and a blowing and discharging mechanism is arranged inside the second mold plate;
the heat exchange mechanism comprises a first heat exchange cavity arranged in a first mould plate, a first liquid inlet pipe and a first liquid discharge pipe which are arranged on two sides of the first mould plate and communicated with the first heat exchange cavity, a first flow-resisting copper foil welded in the first heat exchange cavity, a second heat exchange cavity arranged in a second mould plate, a second liquid inlet pipe and a second liquid discharge pipe which are arranged on two sides of the second mould plate and communicated with the second heat exchange cavity, and a second flow-resisting copper foil welded in the second heat exchange cavity, wherein the first liquid inlet pipe and the first liquid discharge pipe are arranged on two sides of the first mould plate and communicated with the first heat exchange cavity;
the blowing and discharging mechanism comprises an air chamber arranged inside the second mold plate, an air pipe joint which is arranged on the outer surface of the second mold plate and communicated with the air chamber, and exhaust micropores arranged inside the second mold plate, wherein one end of each exhaust micropore extends to the surface of the male mold core, and the other end of each exhaust micropore is communicated with the air chamber.
As the utility model discloses an eight mold cores vibration egg injection mold preferred technical scheme, the micropore aperture of exhaust is 0.05mm.
As the utility model discloses an eight mold cores vibration egg injection mold preferred technical scheme, the exhaust micropore on every convex mould core all is provided with eight.
As the utility model discloses an eight mold cores vibration egg injection mold preferred technical scheme, the equidistant dislocation distribution of first choked flow copper foil of first heat transfer intracavity portion, the equidistant dislocation distribution of second choked flow copper foil of second heat transfer intracavity portion.
As the utility model discloses an eight mold cores vibration egg injection mold preferred technical scheme, the concave mold core on first mold plate surface is provided with eight, the convex mold core on second mold plate surface is provided with eight, and convex mold core and concave mold core one-to-one.
As the utility model discloses an eight mold cores vibration egg injection mold preferred technical scheme, the micropore opening direction of exhausting is 20 degrees with the contained angle of protruding mold core.
Compared with the prior art, the beneficial effects of the utility model are that: the heat exchange mechanism is arranged in the first mold plate and the second mold plate, so that the first mold plate and the second mold plate can be preheated before injection molding, the first mold plate and the second mold plate are heated after injection molding, the phenomenon that injection molding liquid is solidified in advance in the injection molding process of an injection molding part is avoided, and the solidification and demolding are facilitated after the injection molding is accelerated, meanwhile, the heat exchange mechanism is composed of a first heat exchange cavity arranged in the first mold plate, the first heat exchange cavity is communicated with a first liquid inlet pipe and a first liquid discharge pipe arranged on two sides of the first mold plate, so that heat exchange liquid is discharged from the first liquid discharge pipe after entering the first heat exchange cavity through the first liquid inlet pipe, meanwhile, a first flow choking copper foil is welded in the first heat exchange cavity, so that the first flow choking copper foil can choking the liquid in the first heat exchange cavity, the time of the liquid in the first heat exchange cavity is prolonged, the liquid in the first heat exchange cavity can be conveniently discharged from the first mold plate through the first liquid discharge pipe, meanwhile, a second heat exchange cavity is provided with a second heat exchange cavity, the second heat exchange cavity is convenient for blowing of the liquid in the second heat exchange cavity, and blowing gas is convenient for the second heat exchange, and discharging of the second heat exchange liquid, and discharging gas from the second heat exchange cavity, and the second heat exchange liquid discharge pipe, and the gas discharging pipe are convenient for blowing gas discharging of the second heat exchange mold, thereby facilitating the demoulding of the injection molding piece on the convex mould core under the action of the gas blown out from the exhaust micropores.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front cross-sectional view of a first mold plate according to the present invention;
fig. 3 is a schematic structural view of a rear side cross section of the first mold plate of the present invention;
fig. 4 is a schematic perspective view of a first mold plate of the present invention;
FIG. 5 is a schematic front cross-sectional view of a second mold plate according to the present invention;
fig. 6 is a schematic structural view of a rear side cross section of a second mold plate according to the present invention;
fig. 7 is a schematic perspective view of a second mold plate according to the present invention;
in the figure: 1. a first mold plate; 2. a second mold plate; 3. a third mold plate; 4. a first heat exchange chamber; 5. a first liquid inlet pipe; 6. a first drain pipe; 7. a first current blocking copper foil; 8. a second heat exchange chamber; 9. a second liquid inlet pipe; 10. a second drain pipe; 11. a second flow-impeding copper foil; 12. an air chamber; 13. a gas pipe joint; 14. and (4) exhausting the micropores.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-7, the present invention provides a technical solution: an eight-mold-core vibrating egg injection mold comprises a first mold plate 1, a second mold plate 2 matched with the first mold plate 1, and a third mold plate 3 fixedly arranged with the second mold plate 2, wherein a concave mold core and a convex mold core matched with each other are arranged on opposite surfaces of the first mold plate 1 and the second mold plate 2, heat exchange mechanisms are arranged inside the first mold plate 1 and the second mold plate 2, and a blowing and discharging mechanism is also arranged inside the second mold plate 2;
the heat exchange mechanism comprises a first heat exchange cavity 4 arranged in a first mould plate 1, a first liquid inlet pipe 5 and a first liquid discharge pipe 6 which are arranged on two sides of the first mould plate 1 and communicated with the first heat exchange cavity 4, a first flow-resisting copper foil 7 welded in the first heat exchange cavity 4, a second heat exchange cavity 8 arranged in a second mould plate 2, a second flow-resisting pipe 9 and a second liquid discharge pipe 10 which are arranged on two sides of the second mould plate 2 and communicated with the second heat exchange cavity 8, and a second copper foil 11 welded in the second heat exchange cavity 8, wherein the first flow-resisting copper foil 7 and the inner surface of the first heat exchange cavity 4 form an included angle of 45 degrees;
the blowing and discharging mechanism comprises an air chamber 12 arranged inside the second mold plate 2, an air pipe joint 13 arranged on the outer surface of the second mold plate 2 and communicated with the air chamber 12, and air exhaust micropores 14 arranged inside the second mold plate 2, wherein one ends of the air exhaust micropores 14 extend to the surface of the convex mold core, and the other ends of the air exhaust micropores 14 are communicated with the air chamber 12.
In the embodiment, the heat exchange mechanism arranged in the first mold plate 1 and the second mold plate 2 is used for preheating the first mold plate 1 and the second mold plate 2 before injection molding, the first mold plate 1 and the second mold plate 2 are heated after injection molding, the phenomenon that injection molding liquid is solidified in advance in the injection molding process of an injection molding part is avoided, the solidification and demolding are facilitated after accelerated injection molding, meanwhile, the heat exchange mechanism is composed of a first heat exchange cavity 4 arranged in the first mold plate 1, the first heat exchange cavity 4 is communicated with a first liquid inlet pipe 5 and a first liquid discharge pipe 6 arranged on two sides of the first mold plate 1, the heat exchange liquid is conveniently discharged from the first liquid discharge pipe 6 after entering the first heat exchange cavity 4 through the first liquid inlet pipe 5, meanwhile, a first flow resisting copper foil 7 is welded in the first heat exchange cavity 4, the first flow resisting copper foil 7 is convenient for resisting the liquid in the first heat exchange cavity 4, so that the liquid in the first heat exchange cavity 4 is conveniently discharged from a first liquid inlet pipe 6, the second heat exchange cavity 8 is conveniently welded in the second heat exchange cavity 2, the second heat exchange cavity 8 is conveniently welded in the second heat exchange cavity, the second heat exchange cavity 8 is conveniently welded in a second heat exchange cavity 10, and the second heat exchange cavity 8, the second heat exchange liquid is conveniently welded in the second heat exchange cavity 8, the second heat exchange cavity 8 is conveniently welded in the second heat exchange cavity 10, the second heat exchange cavity 8, the second heat exchange liquid inlet pipe 8 and the second heat exchange cavity 8, and the end parts of the exhaust micropores 14 are positioned on the surface of the male mold core, so that the gas blown into the gas chamber 12 by the gas pipe joint 13 is conveniently exhausted through the exhaust micropores 14, and the injection molded part is conveniently demoulded on the male mold core under the action of the gas blown out from the exhaust micropores 14.
Specifically, the aperture of the exhaust micropores 14 is 0.05mm, and the tension of the injection molding material is difficult to enter the exhaust micropores 14 with the aperture of 0.05mm, so that the injection molding material is prevented from flowing into the exhaust micropores 14 to be solidified during injection molding, and the exhaust micropores 14 are prevented from being blocked.
Specifically, eight exhaust micropores 14 are formed in each male mold core, so that the injection molded part can be conveniently demoulded on the male mold core.
Specifically, the first choke copper foils 7 inside the first heat exchange cavity 4 are distributed in an equidistant staggered manner, and the second choke copper foils 11 inside the second heat exchange cavity 8 are distributed in an equidistant staggered manner.
Specifically, eight concave mold cores are arranged on the surface of the first mold plate 1, eight convex mold cores are arranged on the surface of the second mold plate 2, and the convex mold cores and the concave mold cores are in one-to-one correspondence.
Specifically, the included angle between the opening direction of the exhaust micropores 14 and the convex mold core is 20 degrees.
The utility model discloses a theory of operation and use flow: during the use, inject into the inside preheating fluid of first heat transfer chamber 4 through first feed liquor pipe 5, the preheating fluid of the inside of first heat transfer chamber 4 is discharged by first drain pipe 6 after the choked flow through first choked flow copper foil 7, inject into the inside preheating fluid of second heat transfer chamber 8 through second feed liquor pipe 9, the preheating fluid of the inside of second heat transfer chamber 8 is discharged by second drain pipe 10 after the choked flow through second choked flow copper foil 11, make the concave mold core on first mould board 1 surface and the convex mold core on second mould board 2 surface preheat, after moulding plastics, inject into the inside coolant of first heat transfer chamber 4 through first feed liquor pipe 5, inject the inside coolant of second heat transfer chamber 8 through second feed liquor pipe 9, make the injection molding cool and solidify between convex mold core and concave mold core, when the injection molding drawing of patterns, first mould board 1 and second mould board 2 separate, outside gas is injected into the inside of air chamber 12 by air pipe joint 13, the inside gas of air chamber 12 blows to the surface of the convex molding pattern drawing of the micropore through exhaust 14 simultaneously, make the injection molding core.
Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an eight mold cores vibration egg injection mold, includes first mould board (1) to and second mould board (2) that set up with first mould board (1) cooperation, and third mould board (3) with the fixed setting of second mould board (2), and first mould board (1) and second mould board (2) opposite face are provided with matched with concave mold core and convex mold core, its characterized in that: heat exchange mechanisms are arranged inside the first mold plate (1) and the second mold plate (2), and a blowing and discharging mechanism is arranged inside the second mold plate (2);
the heat exchange mechanism comprises a first heat exchange cavity (4) arranged in a first mould plate (1), a first liquid inlet pipe (5) and a first liquid discharge pipe (6) which are arranged on two sides of the first mould plate (1) and communicated with the first heat exchange cavity (4), a first flow-resisting copper foil (7) welded in the first heat exchange cavity (4), a second heat exchange cavity (8) arranged in a second mould plate (2), a second liquid inlet pipe (9) and a second liquid discharge pipe (10) which are arranged on two sides of the second mould plate (2) and communicated with the second heat exchange cavity (8), and a second flow-resisting copper foil (11) welded in the second heat exchange cavity (8), wherein the first liquid inlet pipe (5) and the first liquid discharge pipe (6) are arranged on two sides of the first mould plate (1) and communicated with the first heat exchange cavity (4);
the blowing and discharging mechanism comprises an air chamber (12) arranged inside the second mold plate (2), an air pipe joint (13) which is arranged on the outer surface of the second mold plate (2) and communicated with the air chamber (12), and exhaust micropores (14) arranged inside the second mold plate (2), wherein one ends of the exhaust micropores (14) extend to the surface of the convex mold core, and the other ends of the exhaust micropores (14) are communicated with the air chamber (12).
2. The eight-core vibrating egg injection mold of claim 1, wherein: the aperture of the exhaust micropores (14) is 0.05mm.
3. The eight-core vibrating egg injection mold according to claim 2, wherein: eight exhaust micropores (14) on each male mold core are arranged.
4. The eight-core vibrating egg injection mold according to claim 1, wherein: the first flow-resisting copper foils (7) in the first heat exchange cavity (4) are distributed in a staggered mode at equal intervals, and the second flow-resisting copper foils (11) in the second heat exchange cavity (8) are distributed in a staggered mode at equal intervals.
5. The eight-core vibrating egg injection mold of claim 1, wherein: the die is characterized in that eight concave die cores are arranged on the surface of the first die plate (1), eight convex die cores are arranged on the surface of the second die plate (2), and the convex die cores and the concave die cores are in one-to-one correspondence.
6. The eight-core vibrating egg injection mold of claim 1, wherein: the included angle between the opening direction of the exhaust micropores (14) and the convex mold core is 20 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222436231.XU CN218366338U (en) | 2022-09-13 | 2022-09-13 | Eight-mold-core injection mold for vibrating eggs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222436231.XU CN218366338U (en) | 2022-09-13 | 2022-09-13 | Eight-mold-core injection mold for vibrating eggs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218366338U true CN218366338U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222436231.XU Active CN218366338U (en) | 2022-09-13 | 2022-09-13 | Eight-mold-core injection mold for vibrating eggs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218366338U (en) |
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2022
- 2022-09-13 CN CN202222436231.XU patent/CN218366338U/en active Active
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