CN202507485U - Injection ethylene vinyl acetate (EVA) shoe mould with positioning pin/groove moving cores - Google Patents
Injection ethylene vinyl acetate (EVA) shoe mould with positioning pin/groove moving cores Download PDFInfo
- Publication number
- CN202507485U CN202507485U CN2012200057684U CN201220005768U CN202507485U CN 202507485 U CN202507485 U CN 202507485U CN 2012200057684 U CN2012200057684 U CN 2012200057684U CN 201220005768 U CN201220005768 U CN 201220005768U CN 202507485 U CN202507485 U CN 202507485U
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- China
- Prior art keywords
- mould
- eva
- moving core
- moving
- cores
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- 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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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses an injection ethylene vinyl acetate (EVA) shoe mould with positioning pin/groove moving cores. The injection EVA shoe mould consists of an upper mould, a lower mould and moving cores, wherein the upper mould is matched with the moving cores; a semicircular positioning lug of which the radius is 15mm is formed on the upper mould; a semicircular positioning groove of which the radius is 15mm is formed on the corresponding moving core; and the moving cores are fixed in the upper mould profiling cavity by the positioning lug and the positioning groove. Because of the structure, the shoe mould is adopted, so that the crushing damage to the mould caused by inversely putting the moving profiling cores can be prevented, the service life is prolonged, and the repair ratio of the mould is reduced; and moreover, the shoe mould has a simple structure and is easy to manufacture.
Description
Technical field
The utility model relates to a kind of EVA footwear mould, particularly a kind of ejaculation EVA shoe mould with alignment pin/groove moving core.
Background technology
At present; The upper and lower mould that penetrates the EVA mould fixedly is to cooperate with guide pin bushing through guide pillar, is connected through two spring guide pillars between moving core and the patrix, and the fore-and-aft direction of moving core and patrix is not easy resolution; It is anti-when assembling, to be easy to dress; Thereby cause mould to damage by pressure, influence manufacturing schedule, increased 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 ejaculation EVA shoe mould with alignment pin/groove moving core.
In order to reach above-mentioned purpose; The utility model adopts following concrete technical scheme: a kind of ejaculation EVA shoe mould with alignment pin/groove moving core; Be made up of upper die and lower die and moving core, said patrix matches with moving core, on patrix, is provided with the semicircle locating convex block that a radius is 15mm; Establish the semicircle locating slot that a radius is 15mm on the moving core of opposite position, said moving core is fixed in the model cavity through locating convex block and locating slot.
Compared with prior art, the utlity model has following outstanding advantage and effect: owing to be provided with above structure, this shoe mould can prevent that putting back the mould that causes because of moving core damages by pressure; Increase the service life; Reduce the mould repair rate, and simple in structure, make easily.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of the utility model patrix.
Fig. 3 is the structural representation of the utility model moving core.
Below in conjunction with accompanying drawing the utility model is done further to specify.
The specific embodiment
Like Fig. 1, Fig. 2, shown in Figure 3, a kind of ejaculation EVA shoe mould with alignment pin/groove moving core is made up of moving core 2, patrix 1 and counterdie; Said moving core 2 one sides are established the semicircle locating slot 4 that a radius is 15mm; Patrix 1 a corresponding side is provided with the semicircle locating convex block 3 that a radius is 15mm, and said patrix 1 is fixing with locating slot 4 through projection 3 with moving core 2, and this shoe mould can prevent that putting back the mould that causes because of moving core damages by pressure; Increase the service life; Reduce the mould repair rate, and simple in structure, make easily.
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. ejaculation EVA shoe mould with alignment pin/groove moving core; Constitute by upper die and lower die and moving core; Patrix matches with moving core; It is characterized in that: said patrix is provided with the semicircle locating convex block that a radius is 15mm, establishes the semicircle locating slot that a radius is 15mm on the moving core of opposite position, and said moving core is fixed in the model cavity through locating convex block and locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200057684U CN202507485U (en) | 2012-01-09 | 2012-01-09 | Injection ethylene vinyl acetate (EVA) shoe mould with positioning pin/groove moving cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200057684U CN202507485U (en) | 2012-01-09 | 2012-01-09 | Injection ethylene vinyl acetate (EVA) shoe mould with positioning pin/groove moving cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507485U true CN202507485U (en) | 2012-10-31 |
Family
ID=47059988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200057684U Expired - Fee Related CN202507485U (en) | 2012-01-09 | 2012-01-09 | Injection ethylene vinyl acetate (EVA) shoe mould with positioning pin/groove moving cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507485U (en) |
-
2012
- 2012-01-09 CN CN2012200057684U patent/CN202507485U/en not_active Expired - Fee Related
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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: 20121031 Termination date: 20150109 |
|
| EXPY | Termination of patent right or utility model |