CN206999520U - Runner glue injection type flat board press mold - Google Patents
Runner glue injection type flat board press mold Download PDFInfo
- Publication number
- CN206999520U CN206999520U CN201720951976.6U CN201720951976U CN206999520U CN 206999520 U CN206999520 U CN 206999520U CN 201720951976 U CN201720951976 U CN 201720951976U CN 206999520 U CN206999520 U CN 206999520U
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- China
- Prior art keywords
- runner
- injecting glue
- die cavity
- flat board
- metaideophone
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
It the utility model is related to runner glue injection type flat board press mold, by setting runner plate, sizing material in metaideophone groove injects product die cavity by the injecting glue runner on runner plate, rubber can be preheated early stage by equipment, material improves production efficiency in this role by playing precrosslink effect when injecting glue runner；Meanwhile runner injecting glue is changed to by classic flat-plate molding, solve flat board and lack material, reduce the generation of defective products.
Description
Technical field
The utility model is related to rubber product compression moulding die technical field, more particularly to after a kind of metaideophone runner injecting glue stream
Road glue injection type flat board press mold.
Background technology
In the prior art, rubber-moulding uses transfer mould more.
A kind of transfer mould as disclosed in application number CN201520791660.6 patent, including upper die and lower die, feed compartment；
The feed compartment is located at the middle part of the upper mould upper end, and can complete flat by two pieces of templates of upper die and lower die and feed compartment connects
The manufacture of fishplate bar.
I.e. as shown in figure 1, existing rubber product transfer mould, including binder version 1 and located at the lower section of holding pad 1 into
Pattern board component 10, the forming panel component 10 can be made up of two templates or multi-template, and in the forming panel component 10
Provided with product die cavity 12 and connect the metaideophone groove 11 of the product die cavity 12, also referred to as feed compartment.
Sizing material is added in metaideophone groove 11 and is heated, is then pushed by holding pad 1, realizes the injecting glue of product die cavity 12, then
It is cross-linking vulcanized, realize the shaping of product.
However, in this kind of technique, there is following deficiency：(1) when product structure is complex, flat board lack the bad ratio of material compared with
It is high；(2) the cross-linking vulcanized time is longer, low production efficiency.
The content of the invention
The utility model aims to provide a kind of runner glue injection type flat board press mold, with solve existing flat board press mold flat board lack material with
And the problem of low production efficiency.
Concrete scheme is as follows：Runner glue injection type flat board press mold, for the injection-compression molding of rubber parts, including adhesive sheet and into
Pattern board component, product die cavity is provided with the forming panel component, in addition to be located at the adhesive sheet and forming panel component it
Between runner plate；And the runner plate is provided with metaideophone groove with respect to the side of the adhesive sheet, opposite side is communicated with to product die cavity
Injecting glue runner；The metaideophone groove is communicated to the injecting glue runner, with by the injecting glue runner to the product type intracavitary injecting glue.
Further, the forming panel component includes cope plate, middle template and lower template, and the product die cavity is located in this
Template is interior and runs through template in this, and the position of the cope plate and lower template corresponding product die cavity, which is respectively fixed with, protrudes out to the production
Upper mold core and lower mold core in product die cavity.
Further, the metaideophone groove be located at the runner plate center, the injecting glue runner centered on the metaideophone groove with
Extend to each product die cavity.
The technical solution of the utility model, by setting runner plate, the sizing material in metaideophone groove passes through the injecting glue on runner plate
Runner injects product die cavity, and rubber can be preheated early stage by equipment, and material acts on by playing precrosslink when injecting glue runner,
Production efficiency is improved in this role；Meanwhile runner injecting glue is changed to by classic flat-plate molding, solve flat board and lack material, drop
The low generation of defective products.
Brief description of the drawings
Fig. 1 shows prior art transfer mould part sectioned view；
Fig. 2 shows the utility model embodiment part sectioned view；
Fig. 3 shows Fig. 2 runner plate upward views.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model discloses
A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
With reference to shown in Fig. 2 and Fig. 3, the runner glue injection type that the embodiment provides a kind of injection-compression molding for rubber parts is put down
Plate press mold, it includes adhesive sheet (not shown) setting up and down and forming panel component 20.
In this embodiment, the forming panel component 20 includes cope plate 2, middle template 3 and lower mould successively from top to bottom
Plate 4.A product die cavity 22 is provided with this in template 3, the product die cavity runs through template 3 in this about 22；It is corresponding, mould on this
The position of corresponding product die cavity 22 is respectively fixed with the upper mold core 21 protruded out in the product die cavity 22 in plate 2 and lower template 4
And lower mold core 41.
A runner plate 5 is additionally provided between the forming panel component 20 and adhesive sheet：The runner plate 5 is towards the side of adhesive sheet
Provided with metaideophone groove (not shown), the metaideophone slot structure and principle are same as the prior art, and six spot 5 is towards cope plate 2
Side be communicated with to the injecting glue runner 51 of each product die cavity 22；The hole of insertion is additionally provided with the runner plate 5, by this turn
Note groove is communicated to the injecting glue runner 51.Wherein, it is preferred that the metaideophone groove is located at the center of the runner plate 5, the injecting glue runner
51 centered on the metaideophone groove to external diffusion to extend to the upper end of each product die cavity 22, then pass through the injecting glue of cope plate 2
Hole, which is realized, is conducted to product die cavity 22.
The runner glue injection type flat board press mold of the embodiment, the course of work are as follows：
First, sizing material is added in the metaideophone groove of runner plate 5, and preheats heating, sizing material is extruded by adhesive sheet；
Then, the sizing material extruding in metaideophone groove is flowed into injecting glue runner 51, and the process of flowing is entered in the injecting glue runner 51
Row precrosslink acts on；
Again, sizing material is flowed into product die cavity 22, sulfidization molding, due to having carried out precrosslink effect, its shaping efficiency compared with
It is high.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (3)
1. runner glue injection type flat board press mold, for the injection-compression molding of rubber parts, including adhesive sheet and forming panel component, this into
Product die cavity is provided with pattern board component, it is characterised in that：
Also include located at the runner plate between the adhesive sheet and forming panel component；And one of the runner plate with respect to the adhesive sheet
Side is provided with metaideophone groove, and opposite side is communicated with to the injecting glue runner of product die cavity；
The metaideophone groove is communicated to the injecting glue runner, with by the injecting glue runner to the product type intracavitary injecting glue.
2. runner glue injection type flat board press mold according to claim 1, it is characterised in that：The forming panel component includes upper mould
Plate, middle template and lower template, the product die cavity are located in this in template and through template, the cope plate and lower template in this
The position of corresponding product die cavity is respectively fixed with the upper mold core and lower mold core for protruding out to the product type intracavitary.
3. runner glue injection type flat board press mold according to claim 1, it is characterised in that：The metaideophone groove is located at the runner plate
Center, the injecting glue runner is centered on the metaideophone groove to extend to each product die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720951976.6U CN206999520U (en) | 2017-08-01 | 2017-08-01 | Runner glue injection type flat board press mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720951976.6U CN206999520U (en) | 2017-08-01 | 2017-08-01 | Runner glue injection type flat board press mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206999520U true CN206999520U (en) | 2018-02-13 |
Family
ID=61456970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720951976.6U Active CN206999520U (en) | 2017-08-01 | 2017-08-01 | Runner glue injection type flat board press mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206999520U (en) |
-
2017
- 2017-08-01 CN CN201720951976.6U patent/CN206999520U/en active Active
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| GR01 | Patent grant |