CN204673912U - The injection mold at the end in injection moulding - Google Patents
The injection mold at the end in injection moulding Download PDFInfo
- Publication number
- CN204673912U CN204673912U CN201420533040.8U CN201420533040U CN204673912U CN 204673912 U CN204673912 U CN 204673912U CN 201420533040 U CN201420533040 U CN 201420533040U CN 204673912 U CN204673912 U CN 204673912U
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- China
- Prior art keywords
- injection
- injection mold
- rotating disc
- disc type
- die
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- Expired - Fee Related
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses the injection mold at the end in a kind of injection moulding, comprise upper die and lower die, rising pouring plastotype chamber during described upper die and lower die surround and formed, described upper die and lower die are hinged, described patrix is provided with positioning support post and injection molding tube, the injection nozzle of injection molding tube and injection machine is connected, described positioning support post location upper epidermis and steel hook core.
Description
Technical field
The utility model relates to the end in a kind of injection moulding.The utility model also relates to the injection mold at the end in above-mentioned injection moulding.The utility model also relates to a kind of method manufacturing the end in injection moulding.
Background technology
In tradition, the end, generally comprises upper epidermis, plastic layer and layer, wherein be provided with steel hook core in plastic layer, wherein upper epidermis and layer are independent sheet material, and need artificial brush coating to be bonded on plastic layer, therefore labor intensive is more, inefficiency, and specification disunity, quality cannot ensure, more seriously often toxicity is larger for the glue of brush coating, very big to human body infringement, and easy contaminated environment.In addition, often arranging of the steel hook core in plastic layer is not accurate enough, causes the Quality Down at the middle end.
Utility model content
In view of the deficiency of background technology, technical problem to be solved in the utility model is to provide and a kind ofly manufactures convenient, environmental protection and the end in the higher injection moulding of uniform specification, quality and efficiency.Technical problem to be solved in the utility model also comprises the injection mold at the end in above-mentioned injection moulding.
For this reason, the end in the injection moulding that the utility model provides, comprise front metacarpus and rear heel, the described middle end, also comprises upper epidermis and layer, upper epidermis and the layer of described rear heel are separated from each other, described front metacarpus at least local upper epidermis and layer bonds mutually, is injected with plastic layer between described upper epidermis and layer; The size of described front metacarpus is much larger than the half sole size of institute's shoemaking type.
The utility model additionally provides the injection mold at the end in above-mentioned injection moulding, comprise upper die and lower die, rising pouring plastotype chamber during described upper die and lower die surround and formed, described upper die and lower die are hinged, described patrix is provided with positioning support post and injection molding tube, the injection nozzle of injection molding tube and injection machine is connected, described positioning support post location upper epidermis and steel hook core.
In the injection moulding that the utility model provides at the end, between upper epidermis plastics being injection-moulded in front metacarpus adhesion and layer, upper epidermis and layer is made just firmly to be bonded in the upper and lower surface of plastic layer when injection moulding, thus save the program of brush coating pasted paper flaggy, and make the manufacturing process at the whole middle end simple, fast, convenient, the standardization of mould and the standardization of manufacture craft can be realized, especially the setting position of steel hook core is fixed and unifies, decrease the impact of manual operation centering substrate amount to the full extent, make shaping uniform specification of the middle end, steady quality, method of operating is more prone to allow workman grasp, labor claim is reduced, priorly be the reduction of pollution, avoid the physical impairment to workman.
Accompanying drawing explanation
The structural plan schematic diagram at the end in the injection moulding that Fig. 1 provides for the utility model.
Fig. 2 is the structure cross-sectional schematic of Fig. 1.
The structural representation of the injection mold at the end in the above-mentioned injection moulding that Fig. 3 provides for the utility model.
Fig. 4 is the structural representation of the patrix in Fig. 3.
Fig. 5 is the structural representation of the rotating disc type frame being provided with injection mold and bin.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, the end in the injection moulding that the utility model provides, comprise front metacarpus 1 and rear heel 2, the described middle end, also comprises upper epidermis 3 and layer 4, upper epidermis 3 and layer 4 are the cotton layer of ply of board or fibrolamellar or pinprick, because injected plastics material bonds not easily, upper epidermis 3 and layer 4 mainly play the effect bonded with sole miscellaneous part, therefore all matsurface is selected, easy bonding and the material easily cut open, upper epidermis 3 and the layer 4 of described rear heel 2 are separated from each other, described front metacarpus 1 at least local upper epidermis 3 and layer 4 bonds mutually, plastic layer 5 is injected with between described upper epidermis 3 and layer 4, plastics adopt poly-third ethene mostly, the PP be namely commonly called as, also ABS can be used, glass fibre or nylon.In the present embodiment, the size of described front metacarpus 1 (reserves enough edges by half sole place much larger than the half sole size of institute's shoemaking type, facilitate during post-production half sole and cut according to the needs of footwear type), because rear heel 2 shape of footwear is comparatively stable, the change of style is more be embodied in front metacarpus 1, when the size of current metacarpus 1 is larger, can be obtained the middle end of different style by metacarpus 1 before later stage cutting, thus the consumption of mould is reduced, can cost be reduced.
With reference to shown in Fig. 1, Fig. 2, the utility model additionally provides the manufacture method at the end in above-mentioned injection moulding, comprises A, manufactures the slab mated with middle Bottom Shape; B, to be cut open from back to front by slab and form upper epidermis 3 and layer 4, cut slab open and generally adopt automatic longitudinal slitter usual on market, only stay front metacarpus at least not cut open local, the size of the front metacarpus that slab is not cut open is much larger than the half sole size of most footwear type; C, on slab, offer locating hole 6 and injecting hole 7, be socketed on the positioning support post 8 of patrix 9 by the locating hole 6 of upper epidermis, the injection molding tube 10 on patrix 9 is through injecting hole 7; D, steel hook core is positioned between upper epidermis 3 and layer 4 by the positioning support post 8 in patrix 9; E, be close on counterdie 12 by patrix 9, injection machine is to injected plastic between upper epidermis 3 and layer 4, and final cooling forming.; F, by front metacarpus 1 according to footwear type need cut shaping.Slab described in above-mentioned manufacture method is generally the cotton layer of ply of board or fibrolamellar or pinprick.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, the utility model additionally provides the injection mold at the end in above-mentioned injection moulding, comprise patrix 9 and counterdie 12, rising pouring plastotype chamber during described patrix 9 and counterdie 12 surround and formed, described patrix 9 and counterdie 12 are hinged, described patrix 9 is provided with positioning support post 8 and injection molding tube 10, and injection molding tube 10 is connected with the injection nozzle of injection machine 13, and described positioning support post 8 locates upper epidermis 3 and steel hook core.In the present embodiment, described injection mold is arranged in rotating disc type frame 14, rotating disc type frame 14 is configured with drive motors, described rotating disc type frame 14 is circumferentially evenly distributed with injection mold and the bin 15 of multiple paired setting, bin 15 may be used for placing slab to be processed, the central authorities of described rotating disc type frame 14 are provided with injection machine 13, the injection nozzle of described injection machine 13 in the process of rotating disc type gantry rotation with each injection mold switched conductive one by one, this handoff technique belongs to the category of prior art.
Introduce the using method of the injection mold that the utility model provides below in detail: A, first adopt longitudinal slitter to cut open slab, the upper epidermis 3 cut open is offered locating hole 6 and injecting hole 7; B, be socketed on the positioning support post 8 of patrix 9 by the locating hole 6 of upper epidermis 3, wherein the injection molding tube 10 of patrix 9 is through injecting hole 7, and described steel hook core is bearing in the end of positioning support post 8, and fixes; C, close up patrix 9 and counterdie 12, surround injected plastic in the die cavity formed, shaping rear taking-up to be solidified by injection molding tube 10 to the upper epidermis 3 in mould and layer 4.If front metacarpus adopts large scale process, also need front metacarpus 1 to cut out required half sole shape.
Claims (3)
1. the injection mold at the end in an injection moulding, it is characterized in that: comprise upper die and lower die, rising pouring plastotype chamber during described upper die and lower die surround and formed, described upper die and lower die are hinged, described patrix is provided with positioning support post and injection molding tube, the injection nozzle of injection molding tube and injection machine is connected, described positioning support post location upper epidermis and steel hook core.
2. injection mold according to claim 1, is characterized in that: the front metacarpus of the injection moulding die cavity that described upper die and lower die are formed is much larger than the half sole size of most footwear type.
3. injection mold according to claim 1 and 2, it is characterized in that: described injection mold is arranged in rotating disc type frame, rotating disc type frame is configured with drive motors, described rotating disc type frame is circumferentially evenly distributed with injection mold and the bin of multiple paired setting, the central authorities of described rotating disc type frame are provided with injection machine, the injection nozzle of described injection machine in the process of rotating disc type gantry rotation with each injection mold switched conductive one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533040.8U CN204673912U (en) | 2014-09-16 | 2014-09-16 | The injection mold at the end in injection moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533040.8U CN204673912U (en) | 2014-09-16 | 2014-09-16 | The injection mold at the end in injection moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204673912U true CN204673912U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420533040.8U Expired - Fee Related CN204673912U (en) | 2014-09-16 | 2014-09-16 | The injection mold at the end in injection moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204673912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260281A (en) * | 2014-09-16 | 2015-01-07 | 东莞智标鞋业科技有限公司 | Injection molding insole, method for manufacturing injection molding insole and injection mold of injection molding insole |
-
2014
- 2014-09-16 CN CN201420533040.8U patent/CN204673912U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260281A (en) * | 2014-09-16 | 2015-01-07 | 东莞智标鞋业科技有限公司 | Injection molding insole, method for manufacturing injection molding insole and injection mold of injection molding insole |
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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: 20150930 Termination date: 20210916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |