CN202318722U - Single-ejection single-color EVA (Ethylene-Vinyl Acetate) shoe mold - Google Patents
Single-ejection single-color EVA (Ethylene-Vinyl Acetate) shoe mold Download PDFInfo
- Publication number
- CN202318722U CN202318722U CN201120462604XU CN201120462604U CN202318722U CN 202318722 U CN202318722 U CN 202318722U CN 201120462604X U CN201120462604X U CN 201120462604XU CN 201120462604 U CN201120462604 U CN 201120462604U CN 202318722 U CN202318722 U CN 202318722U
- Authority
- CN
- China
- Prior art keywords
- mold
- eva
- shoe
- counterdie
- patrix
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 title abstract 6
- 239000005038 ethylene vinyl acetate Substances 0.000 title abstract 6
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 title abstract 6
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 208000002925 dental caries Diseases 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000010097 foam moulding Methods 0.000 abstract 1
- 238000005187 foaming Methods 0.000 description 3
- 239000007767 bonding agent Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007688 edging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to an EVA (Ethylene-Vinyl Acetate) shoe mold, in particular to a single-ejection single-color EVA shoe mold, which comprises an upper mold, a lower mold and two mold cores, wherein the upper mold and the lower mold are arranged oppositely, two independent shoe sole molding cavities are arranged between the upper mold and the lower mold, the lower mold is provided with two independent molded shoe sole grooves and two injection molding grooves, the mold cores are arranged on the upper mold through two fixing rods, and the upper mold is linked with the fixed grooves of the lower mold through the fixing rods to form a set of shoe mold. Due to the arrangement of the such structure, the shoe mold is simple in structure, good in injection molding effect, high in production efficiency, good in product quality and long in service life and can be used for realizing foam molding of EVA injection materials in one step.
Description
Technical field
The utility model relates to a kind of EVA footwear mould, particularly a kind ofly once penetrates monochromatic EVA shoe mould.
Background technology
The knot platform at the end generally is to be undertaken by following mode in conventional rubber outsole and the EVA foaming.At first rubber outsole is vulcanized with a mold, sulfuration accomplish the back to the outer bottom blank prune, grind thick, liquid medicine is handled, brush the bonding agent supervisor.The bonding agent supervisor is handled, brushed to end blank then through grinding, liquid medicine among the EVA that makes in advance.Then two blank heating are fitted, put into the mould pressurization again and be integral.Press rule after the shape, edging, accomplish at last rubber outsole and EVA foam in the assembly at the end.Such process is quite numerous and diverse, and manufacture process is slow, and needs to use separately independently mould, and number of molds is increased, and improves production cost.
The utility model content
In order to overcome the above-mentioned weak point that exists in the prior art, the purpose of the utility model is to provide a kind of monochromatic shoe mould of EVA of an ejection formation.
In order to reach above-mentioned purpose; The utility model adopts following concrete technical scheme: a kind ofly once penetrate monochromatic EVA shoe mould; Comprise that upper die and lower die and two core rods constitute; Patrix and counterdie are oppositely arranged and between is provided with two independently Sole moulding die cavitys, and said counterdie is provided with two independent moulding sole grooves, and is provided with the twice injection slot; Said core rod is installed on the patrix through two fixed bars, and patrix connects formation one cover shoe mould through fixed bar with the holddown groove of counterdie.
Compared with prior art, the utlity model has following outstanding advantage and effect: owing to be provided with above structure, this shoe mould is simple in structure; Injection moulding is effective, can be disposable through the EVA foaming that shoots material, production efficiency is high; Good product quality, footwear mould long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Below in conjunction with accompanying drawing the utility model is done further to specify.
The specific embodiment
As shown in Figure 1, a kind ofly once penetrate monochromatic EVA shoe mould, comprise that patrix 1, counterdie 2 and two core rods 3 constitute; Patrix 1 is oppositely arranged with counterdie 2 and between is provided with two independently Sole moulding die cavitys, and injection moulding flows in the die cavity through the passage that shoots material, and said counterdie 2 is provided with two independent moulding sole grooves 3; And be provided with twice injection slot 4, said core rod 3 is installed on the patrix 1 through two fixed bars 5, and patrix 1 connects formation one cover shoe mould through fixed bar 5 with the holddown groove 7 of counterdie 2; Owing to be provided with above structure, this shoe mould is simple in structure, and injection moulding is effective; Can be disposable through the EVA foaming that shoots material; Production efficiency is high, good product quality, footwear mould long service life.
What should explain at last is: above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although the utility model is specified with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technical scheme of the utility model, and not break away from the spirit and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (1)
1. one kind is once penetrated monochromatic EVA shoe mould; Comprise that upper die and lower die and two core rods constitute; Patrix and counterdie are oppositely arranged and between is provided with two independently Sole moulding die cavitys, it is characterized in that: said counterdie is provided with two independent moulding sole grooves, and is provided with the twice injection slot; Said core rod is installed on the patrix through two fixed bars, and patrix connects formation one overshoes mould through fixed bar with the holddown groove of counterdie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120462604XU CN202318722U (en) | 2011-11-21 | 2011-11-21 | Single-ejection single-color EVA (Ethylene-Vinyl Acetate) shoe mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120462604XU CN202318722U (en) | 2011-11-21 | 2011-11-21 | Single-ejection single-color EVA (Ethylene-Vinyl Acetate) shoe mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318722U true CN202318722U (en) | 2012-07-11 |
Family
ID=46430718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120462604XU Expired - Fee Related CN202318722U (en) | 2011-11-21 | 2011-11-21 | Single-ejection single-color EVA (Ethylene-Vinyl Acetate) shoe mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202318722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659447A (en) * | 2019-10-15 | 2021-04-16 | 钜钢机械股份有限公司 | Injection molding system and injection molding method |
-
2011
- 2011-11-21 CN CN201120462604XU patent/CN202318722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659447A (en) * | 2019-10-15 | 2021-04-16 | 钜钢机械股份有限公司 | Injection molding system and injection molding method |
| CN112659447B (en) * | 2019-10-15 | 2023-08-04 | 钜钢机械股份有限公司 | Injection molding system and injection molding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141121 |
|
| EXPY | Termination of patent right or utility model |