CN218615165U - Plastic household article double-cavity injection mold - Google Patents

Plastic household article double-cavity injection mold Download PDF

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CN218615165U
CN218615165U CN202222730438.8U CN202222730438U CN218615165U CN 218615165 U CN218615165 U CN 218615165U CN 202222730438 U CN202222730438 U CN 202222730438U CN 218615165 U CN218615165 U CN 218615165U
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injection
soap box
mould
plastics
molding
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韩英
叶芝
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Taizhou Huasen Daily Use Articles Co ltd
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Taizhou Huasen Daily Use Articles Co ltd
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Abstract

The utility model belongs to the technical field of the mould, especially, relate to a plastics household articles two-chamber injection mould. The utility model discloses, mould plastics the mould including soap box lower mould of moulding plastics and soap box, soap box mould plastics and be equipped with two-chamber shaping lower part in the lower mould, soap box mould plastics and be equipped with embedded two-chamber multiple spot injection moulding subassembly in the mould. The utility model discloses at the in-process of moulding plastics, mould plastics the soap box lower mould and the soap box mould plastics and go up the mould and be close to each other for embedded two-chamber multiple spot injection moulding subassembly hugs closely the cooperation with the two-chamber shaping lower part mutually, forms complete die cavity, the reposition of redundant personnel is moulded plastics through the reposition of redundant personnel piece of moulding plastics to the melting material, the embedded two-chamber multiple spot injection moulding subassembly of rethread carries out the secondary reposition of redundant personnel, the runner has been increased, the efficiency of moulding plastics has been accelerated, the production speed is improved, adopt embedded structure simultaneously, the space is practiced thrift, compact structure, and the practicality is better.

Description

Double-cavity injection mold for plastic household articles
Technical Field
The utility model belongs to the technical field of the mould, a plastics household articles two-chamber injection mould is related to.
Background
The soap box is manufactured by a plastic mould, the plastic mould is a combined mould which can be used for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, and a series of plastic parts with different shapes and sizes can be processed by the coordination change of convex and concave films of the mould and an auxiliary moulding system. In the injection molding production process of the existing soap box mold, for a double-cavity mold structure, the single injection molding and shunting injection molding efficiency is low, runners are few, the production speed is low, the internal structure is not compact, and the space utilization rate is poor.
In order to overcome the defects of the prior art, various solutions are proposed through continuous exploration, for example, a chinese patent discloses a one-step forming soap box mold [ application number: 202020294810.3] comprises a panel and a bottom plate, wherein the bottom of the panel is fixedly connected with one end of a connecting rod, the other end of the connecting rod is fixedly connected with a box body, the left part and the right part of the center of the lower surface of the panel are fixedly connected with an upper template, the center of the panel is provided with a material injection hole, the center of the upper surface of the bottom plate is fixedly connected with a lower template, the four corners of the top of the bottom plate are fixedly connected with transverse plates, and the transverse plates are fixedly connected with one ends provided with top columns. Under the effect of the top column, the upper template is matched with the lower template to perform casting, the top column is used for jacking, the top block is used for jacking the fixture block, the jacking force is abutted against the elasticity of the volute spiral spring, the volute spiral spring shrinks inwards, the cross column starts to rotate spirally, the outer wall of the cylinder slides and stretches, and the cross column stretches out of the box body. However, in the injection molding production process, for a double-cavity mold structure, the split-flow injection molding efficiency is still low, and the defects of fewer runners, low production speed, incompact internal structure and poor space utilization rate exist.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a plastics household articles two-chamber injection mould is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a plastics household articles two-chamber injection mould, moulds plastics the mould including soap box lower mould and soap box, the soap box mould plastics and be equipped with two-chamber shaping lower part in the lower mould, the soap box mould plastics and be equipped with embedded two-chamber multiple spot injection moulding subassembly in the mould, embedded two-chamber multiple spot injection moulding subassembly just to setting up with two-chamber shaping lower part, the soap box mould plastics and be equipped with the reposition of redundant personnel piece of moulding plastics above the mould, the position of reposition of redundant personnel piece and embedded two-chamber multiple spot injection moulding subassembly of moulding plastics corresponding.
In foretell plastic household articles two-chamber injection mould, embedded two-chamber multiple spot injection moulding subassembly including set up the counterpoint board of moulding plastics in the soap box upper mould of moulding plastics, counterpoint board bottom of moulding plastics be equipped with two soap box shaping inlays the seat, soap box shaping inlay the seat just to setting up with two-chamber shaping lower parts, the counterpoint board of moulding plastics in be equipped with the synchronous injection molding of multiple spot, the synchronous injection molding of multiple spot and soap box shaping inlay the seat and communicate mutually.
In foretell plastic household articles two-chamber injection mould, synchronous injection molding of multiple spot including set up two counterpoint main holes of moulding plastics in the counterpoint board of moulding plastics, the counterpoint main hole of moulding plastics and soap box shaping inlay the seat and communicate mutually.
In foretell plastics household articles two-chamber injection mould, the counterpoint board of moulding plastics in still be equipped with the lateral part annular, lateral part annular tank bottom be equipped with a plurality of lateral parts holes of moulding plastics, the lateral part hole of moulding plastics and counterpoint the owner hole of moulding plastics and be linked together the setting.
In the double-cavity injection mold for the plastic household articles, the soap box forming insert seat is connected with the injection alignment plate through the connecting column.
In the above-mentioned plastic household article double-cavity injection mold, the double-cavity molding lower shifting block is arranged in two soap box molding cavities in the soap box injection molding lower mold, and the soap box molding cavities are connected with the soap box molding insert seats.
In the double-cavity injection mold for the plastic household articles, the soap box injection lower mold is provided with a mold closing bulge, the soap box forming concave cavity is positioned in the mold closing bulge, and the mold closing bulge is matched with the soap box injection upper mold in a clamping manner.
In foretell plastic household articles double-cavity injection mould, the reposition of redundant personnel of moulding plastics including setting up the mainboard of moulding plastics above the mould is moulded plastics to the soap box, mould plastics mainboard and soap box and mould plastics and be equipped with the flow distribution plate between the mould.
In the above-mentioned double-cavity injection mold for plastic household articles, the splitter plate is provided with two splitter holes therein, and the splitter holes are communicated with the alignment injection main hole.
In the double-cavity injection mold for the plastic household articles, the bottom of the lower injection mold for the soap box is provided with the bearing plate.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses at the in-process of moulding plastics, mould plastics the soap box lower mould and the soap box mould plastics and go up the mould and be close to each other for embedded two-chamber multiple spot injection moulding subassembly hugs closely the cooperation with the two-chamber shaping lower part mutually, forms complete die cavity, the reposition of redundant personnel is moulded plastics through the reposition of redundant personnel piece of moulding plastics to the melting material, the embedded two-chamber multiple spot injection moulding subassembly of rethread carries out the secondary reposition of redundant personnel, the runner has been increased, the efficiency of moulding plastics has been accelerated, the production speed is improved, adopt embedded structure simultaneously, the space is practiced thrift, compact structure, and the practicality is better.
2. The utility model discloses at the compound die in-process, mould plastics through the compound die arch and soap box and go up the joint cooperation between the mould, ensure the accuracy of compound die.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of an in-line dual cavity multi-point injection molded assembly.
Figure 3 is a schematic view of another orientation of an in-line dual cavity multi-point injection molding assembly.
Fig. 4 is a schematic view of a double cavity molded lower part.
In the figure: the soap box injection molding device comprises a soap box injection molding lower die 1, a soap box injection molding upper die 2, a double-cavity molding lower part 3, an embedded double-cavity multipoint injection molding assembly 4, an injection molding flow divider 5, an injection alignment plate 6, a soap box molding insert seat 7, a multipoint synchronous injection molding piece 8, an alignment injection molding main hole 9, a side part annular groove 10, a side part injection hole 11, a connecting column 12, a soap box molding concave cavity 13, a die assembly protrusion 14, an injection molding main plate 15, a flow divider 16, a flow dividing hole 17 and a bearing plate 18.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-4, a plastics household articles double-chamber injection mould, mould 2 including soap box lower mould 1 and the soap box mould of moulding plastics, the soap box mould and be equipped with two-chamber shaping lower part 3 in the lower mould 1 that moulds plastics, the soap box mould 2 that moulds plastics in be equipped with embedded two-chamber multiple spot injection moulding subassembly 4, embedded two-chamber multiple spot injection moulding subassembly 4 just to setting up with two-chamber shaping lower part 3, the soap box mould 2 tops of moulding plastics be equipped with the reposition of redundant personnel 5 of moulding plastics, the position of reposition of redundant personnel 5 of moulding plastics and embedded two-chamber multiple spot injection moulding subassembly 4 corresponding.
In this embodiment, in the process of moulding plastics, mould plastics soap box lower mould 1 and soap box and mould plastics and go up mould 2 and be close to each other for embedded two-chamber multiple spot injection moulding subassembly 4 hugs closely the cooperation with two-chamber shaping lower part 3 mutually, form complete die cavity, the reposition of redundant personnel is moulded plastics through reposition of redundant personnel 5 of moulding plastics to the melting material, the embedded two-chamber multiple spot injection moulding subassembly 4 of rethread carries out the secondary reposition of redundant personnel, the runner has been increased, the efficiency of moulding plastics has been accelerated, the production speed has been improved, adopt embedded structure simultaneously, the space has been practiced thrift, compact structure, and high practicability.
Referring to fig. 1-4, embedded two-chamber multiple spot injection moulding subassembly 4 including set up in the soap box mould 2 of moulding plastics interior counterpoint board 6 that moulds plastics, 6 bottoms of counterpoint board of moulding plastics be equipped with two soap box shaping inlays seat 7, soap box shaping inlay seat 7 just to setting up with two-chamber shaping lower part 3, counterpoint board 6 of moulding plastics in be equipped with the synchronous injection molding of multiple spot 8, the synchronous injection molding of multiple spot 8 be linked together with soap box shaping inlay seat 7.
Specifically speaking, at the in-process of moulding plastics, soap box shaping inlay seat 7 cooperatees with two-chamber shaping lower part 3 and forms complete die cavity, and the reposition of redundant personnel is moulded plastics through reposition of redundant personnel 5 of moulding plastics to the molten material, and the rethread is moulded plastics 8 in the counterpoint board 6 and is moulded plastics to the die cavity in, carries out the secondary reposition of redundant personnel, has increased the runner for injection efficiency has improved production speed, adopts embedded structure simultaneously, has practiced thrift the space, compact structure, and the practicality is better.
Combine fig. 1-3 to show, synchronous injection molding 8 of multiple spot including setting up two counterpoint in counterpoint board 6 of moulding plastics main hole 9 that moulds plastics, counterpoint mould plastics main hole 9 and soap box shaping inlay seat 7 and be linked together, counterpoint board 6 of moulding plastics in still be equipped with lateral part annular 10, lateral part annular 10 bottom be equipped with a plurality of lateral parts hole 11 of moulding plastics, lateral part hole 11 of moulding plastics with counterpoint mould plastics main hole 9 and be linked together the setting.
In this embodiment, in the in-process of moulding plastics, soap box shaping inlay seat 7 cooperatees with two-chamber shaping lower part 3 and forms complete die cavity, the reposition of redundant personnel is moulded plastics through reposition of redundant personnel 5 of moulding plastics to the melting material, counterpoint in counterpoint board 6 of moulding plastics of rethread is moulded plastics main hole 9, lateral part annular 10 and lateral part injection hole 11 and is moulded plastics to the die cavity in, carry out the secondary reposition of redundant personnel, the runner has been increased, the efficiency of moulding plastics has been accelerated, the production speed has been improved, adopt embedded structure simultaneously, the space is saved, and the steam generator is compact in structure, and the practicality is better.
As shown in fig. 2, the soap box forming insert 7 is connected with the injection-molded aligning plate 6 through a connecting column 12, so as to achieve the connecting function.
The lower double-cavity forming part 3 poking block is arranged in two soap box forming cavities 13 in the soap box injection molding lower die 1, and the soap box forming cavities 13 are connected with the soap box forming insert seats 7.
In this embodiment, in the injection molding process, a complete cavity is formed by the cooperation between the soap box molding cavity 13 and the soap box molding insert 7.
The soap box injection molding lower die 1 is provided with a die assembly bulge 14, the soap box molding cavity 13 is positioned in the die assembly bulge 14, and the die assembly bulge 14 is in clamping fit with the soap box injection molding upper die 2.
In the embodiment, in the process of die assembly, the die assembly accuracy is ensured through the clamping fit between the die assembly protrusion 14 and the soap box injection upper die 2.
Referring to fig. 1, the injection molding splitter 5 comprises an injection molding main plate 15 arranged above the soap box injection molding upper mold 2, a splitter plate 16 is arranged between the injection molding main plate 15 and the soap box injection molding upper mold 2, two splitter holes 17 are arranged in the splitter plate 16, and the splitter holes 17 are communicated with the alignment injection molding main holes 9.
In this embodiment, during the injection molding process, the molten material is injected through the injection molding main plate 15, and then is primarily divided through the dividing holes 17 in the dividing plate 16.
Referring to fig. 1, a bearing plate 18 is arranged at the bottom of the soap box injection molding lower die 1.
In this embodiment, the supporting plate 18 is used to support and fix the lower mold 1 for injection molding of the soap box.
The utility model discloses a theory of operation is:
in the injection molding process, the lower soap box injection molding die 1 and the upper soap box injection molding die 2 are close to each other, so that the soap box molding cavity 13 is closely matched with the soap box molding insert seat 7 to form a complete cavity, molten materials are injected through the injection molding main board 15, are primarily shunted through the shunt holes 17 in the shunt plate 16, are injected into the cavity through the alignment injection molding main holes 9, the lateral part annular grooves 10 and the lateral part injection molding holes 11 in the injection molding alignment plate 6, are secondarily shunted, increase the flow channel, accelerate the injection molding efficiency, improve the production speed, adopt an embedded structure at the same time, save the space, have compact structure and better practicability,
in the die assembly process, the accuracy of die assembly is ensured through the clamping fit between the die assembly bulge 14 and the soap box injection upper die 2,
the supporting plate 18 is used for supporting and fixing the soap box injection molding lower die 1.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although terms such as the lower soap box injection mold 1, the upper soap box injection mold 2, the double-cavity molded lower part 3, the embedded double-cavity multipoint injection molding component 4, the injection splitter 5, the injection alignment plate 6, the soap box molding insert 7, the multipoint synchronous injection molding component 8, the alignment injection main hole 9, the side annular groove 10, the side injection hole 11, the connecting column 12, the soap box molding cavity 13, the mold closing protrusion 14, the injection main plate 15, the splitter plate 16, the splitter holes 17, and the support plate 18 are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as having any additional limitation in keeping with the spirit of the present invention.

Claims (10)

1. The utility model provides a plastics household articles two-chamber injection mould, includes that soap box moulds plastics lower mould (1) and soap box mould (2) of moulding plastics, a serial communication port, soap box mould plastics and be equipped with two-chamber shaping lower part (3) in lower mould (1), soap box mould plastics and be equipped with embedded two-chamber multiple spot injection moulding subassembly (4) in last mould (2), embedded two-chamber multiple spot injection moulding subassembly (4) just to setting up with two-chamber shaping lower part (3), soap box mould plastics and be equipped with branch piece (5) of moulding plastics above mould (2), the position of branch piece (5) of moulding plastics and embedded two-chamber multiple spot injection moulding subassembly (4) corresponding.
2. The plastic household article double-cavity injection mold according to claim 1, wherein the embedded double-cavity multi-point injection molding assembly (4) comprises an injection alignment plate (6) arranged in the soap box injection mold (2), two soap box molding embedding seats (7) are arranged at the bottom of the injection alignment plate (6), the soap box molding embedding seats (7) and the double-cavity molding lower part (3) are arranged oppositely, multi-point synchronous injection molding pieces (8) are arranged in the injection alignment plate (6), and the multi-point synchronous injection molding pieces (8) are communicated with the soap box molding embedding seats (7).
3. The plastic household article double-cavity injection mold according to claim 2, wherein the multipoint synchronous injection molding piece (8) comprises two aligned injection molding main holes (9) arranged in the injection molding alignment plate (6), and the aligned injection molding main holes (9) are communicated with the soap box molding insert seat (7).
4. The plastic household article double-cavity injection mold as claimed in claim 3, wherein a side part ring groove (10) is further arranged in the injection alignment plate (6), a plurality of side part injection molding holes (11) are arranged at the bottom of the side part ring groove (10), and the side part injection molding holes (11) are communicated with the alignment injection molding main hole (9).
5. The dual-cavity injection mold for plastic household articles according to claim 4, wherein the soap box molding insert (7) is connected with the injection alignment plate (6) through a connecting column (12).
6. The plastic household article double-cavity injection mold according to claim 5, wherein the double-cavity molding lower part (3) shifting block is arranged in two soap box molding cavities (13) in the soap box injection molding lower mold (1), and the soap box molding cavities (13) are connected with the soap box molding insert seat (7).
7. The plastic household article double-cavity injection mold according to claim 6, wherein a mold closing bulge (14) is arranged on the soap box injection lower mold (1), the soap box forming concave cavity (13) is positioned in the mold closing bulge (14), and the mold closing bulge (14) is in clamping fit with the soap box injection upper mold (2).
8. The plastic household article double-cavity injection mold according to claim 7, wherein the injection molding splitter (5) comprises an injection molding main plate (15) arranged above the soap box injection upper mold (2), and a splitter plate (16) is arranged between the injection molding main plate (15) and the soap box injection upper mold (2).
9. The plastic household article double-cavity injection mold according to claim 8, wherein two shunt holes (17) are arranged in the shunt plate (16), and the shunt holes (17) are communicated with the alignment injection molding main hole (9).
10. The plastic household article double-cavity injection mold as claimed in claim 9, wherein a support plate (18) is arranged at the bottom of the soap box injection lower mold (1).
CN202222730438.8U 2022-10-17 2022-10-17 Plastic household article double-cavity injection mold Active CN218615165U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222730438.8U CN218615165U (en) 2022-10-17 2022-10-17 Plastic household article double-cavity injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222730438.8U CN218615165U (en) 2022-10-17 2022-10-17 Plastic household article double-cavity injection mold

Publications (1)

Publication Number Publication Date
CN218615165U true CN218615165U (en) 2023-03-14

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ID=85469521

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222730438.8U Active CN218615165U (en) 2022-10-17 2022-10-17 Plastic household article double-cavity injection mold

Country Status (1)

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CN (1) CN218615165U (en)

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