CN207240702U - A kind of core and mould for being used to be molded rain boots - Google Patents
A kind of core and mould for being used to be molded rain boots Download PDFInfo
- Publication number
- CN207240702U CN207240702U CN201721018490.3U CN201721018490U CN207240702U CN 207240702 U CN207240702 U CN 207240702U CN 201721018490 U CN201721018490 U CN 201721018490U CN 207240702 U CN207240702 U CN 207240702U
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- China
- Prior art keywords
- layer
- pouring mouth
- core
- surface layer
- cast gate
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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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- Moulds For Moulding Plastics Or The Like (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a kind of core and mould for being used to be molded rain boots, structure includes forming core, the first pouring mouth, the second pouring mouth, the first pouring mouth, the second pouring mouth are equipped with left and right sides of the top of forming core, first pouring mouth and the second pouring mouth on same vertical line and both symmetrically, forming core is made of inside groove, liner layer, middle plastic layer, surface layer, liner layer is connected by middle plastic layer with surface layer, middle plastic layer is arranged on the centre of liner layer and surface layer, inside groove is located at the inside of liner layer, the beneficial effects of the utility model：The top of the forming core is equipped with two identical pouring mouths, and three cast gates are respectively provided with, plastic cement melt can inject liner layer, middle plastic layer at the same time, in surface layer, and the speed for injecting plastic cement melt is fast, work efficiency is helped to improve, and the quality for being molded rain boots can be guaranteed.
Description
Technical field
The utility model is a kind of core and mould for being used to be molded rain boots, belongs to the core and mould neck of shaping rain boots
Domain.
Background technology
Rain boots style is not single, and short Yao rain boots are similar with present sneakers appearance；The cylinder height of middle Yao rain boots ankle with
Upper 10 centimetres or so；The cylinder height and knee of high Yao rain boots.What ordinary people often wore be in, short Yao rain boots, the occupation of some special work posts
Personnel need high Yao rain boots as appliances for labor protection.As making in the past with the relevant occupation of draining work post, unit meeting unified payment rain boots
For the necessity that works.
A kind of core and mould for being used to be molded rain boots disclosed in the prior art.Pouring mouth, pouring mouth are convexly equipped with the core
Side offer more than one cast gate.The mould includes core and turnover panel, is provided with turnover panel and is connected with mold cavity
Logical sprue gate, is convexly equipped with pouring mouth on core, the sprue gate position when position of pouring mouth closes up with turnover panel is corresponding, the mouth of pouring mouth
Footpath is greater than or equal to the bore at sprue gate, and the side of pouring mouth offers more than one cast gate.Using the core of the utility model
And mould, it can produce to obtain the rain boots of the three-layer composite structure with liner layer, surface layer and middle plastic layer, by selecting not
The liner layer and surface layer of same material, can obtain the three-layer composite structure rain boots with different appearance sums, greatly enrich
Product type, performance and the scope of application of rain boots, preferably meet the product demand of market diversification, have very wide
General market application foreground.But the prior art is provided only with a pouring mouth, the speed of injection plastic cement melt is slow, so that work efficiency
It is low.
Utility model content
In view of the deficienciess of the prior art, a kind of core and mould for being used to be molded rain boots of the utility model, it is tied
Structure includes forming core, the first pouring mouth, the second pouring mouth, is poured at left and right sides of the top of the forming core equipped with the first pouring mouth, second
Mouth, first pouring mouth and the second pouring mouth are on same vertical line and both are symmetrical, and the forming core is by interior
Groove, liner layer, middle plastic layer, surface layer composition, the liner layer are connected by middle plastic layer with surface layer, the centre
Plastic layer is arranged on the centre of liner layer and surface layer, and the inside groove is located at the inside of liner layer, and first pouring mouth, second are poured
Mouth is engaged with liner layer, middle plastic layer respectively, first pouring mouth, the second pouring mouth be arranged on above surface layer and with
Be connected, first pouring mouth is made of matrix, cast gate, and the matrix is integrated with cast gate, and described pours
On the side of the uniform matrix for being arranged on hexagonal prisms structure of mouth, the cast gate is provided with 3, the cast gate of 3
Shape size is consistent, and the bottom of the matrix is connected with the outer wall of surface layer, the cast gate of 3 respectively with liner layer,
Middle plastic layer, surface layer communicate.
Further, the liner layer, middle plastic layer, surface layer, the setting incremented by successively of the thickness value of surface layer.
Further, the shape size of second pouring mouth and composition structure and the shape size and composition of the first pouring mouth
Structure is identical.
Further, the rounded structure of the shape of the cast gate.
Further, the bore numerical value of the matrix is more than the diameters of cast gate.
Further, the forming core uses nickel alloy material, has good mechanics, physical and chemical properties, resists
Oxidisability, corrosion resistance, elevated temperature strength are high.
Further, first pouring mouth uses aluminum alloy material, has very high plasticity, excellent electric conductivity, lead
Hot and corrosion stability.
Further, the liner layer, middle plastic layer, surface layer may be selected unlike material and be molded, and can obtain
There are the three-layer composite structure rain boots of different appearance sums, greatly enriched the product type of rain boots.
The beneficial effects of the utility model：The top of the forming core is equipped with two identical pouring mouths, and is respectively provided with three
Cast gate, plastic cement melt can inject liner layer, middle plastic layer at the same time, in surface layer, and it is fast to inject the speed of plastic cement melt, helps to carry
High workload efficiency, and the quality for being molded rain boots can be guaranteed.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of core and mould for being used to be molded rain boots of the utility model.
Fig. 2 is the structure diagram of the forming core of Fig. 1.
Fig. 3 is the structure diagram of the first pouring mouth of Fig. 1.
In figure：Forming core -1, the first pouring mouth -2, the second pouring mouth -3, inside groove -101, liner layer -102, middle plastic layer -
103rd, surface layer -104, matrix -201, cast gate -202.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of core and mould for being used to be molded rain boots：Its structure include into
Core 1, the first pouring mouth 2, the second pouring mouth 3, the top left and right sides of the forming core 1 are equipped with the first pouring mouth 2, the second pouring mouth 3,
First pouring mouth 2 and the second pouring mouth 3 on same vertical line and both symmetrically, the forming core 1 is by interior
Groove 101, liner layer 102, middle plastic layer 103, surface layer 104 form, the liner layer 102 by middle plastic layer 103 with
Surface layer 104 connects, and the middle plastic layer 103 is arranged on the centre of liner layer 102 and surface layer 104, and the inside groove 101 is located at
The inside of liner layer 102, first pouring mouth 2, the second pouring mouth 3 are engaged with liner layer 102, middle plastic layer 103 respectively,
First pouring mouth 2, the second pouring mouth 3 be arranged on the first above surface layer 104 and connected, described pouring mouth 2 by
Matrix 201, cast gate 202 form, and the matrix 201 is integrated with cast gate 202, and the cast gate 202 is uniformly set
Put on the side of the matrix 201 of hexagonal prisms structure, the cast gate 202 is provided with 3, the shape of the cast gate 202 of 3
Shape is in the same size, and the bottom of the matrix 201 is connected with the outer wall of surface layer 104, the cast gate 202 of 3 respectively with
Liner layer 102, middle plastic layer 103, surface layer 104 communicate, the liner layer 102, middle plastic layer 103, surface layer 104, face
The thickness value setting incremented by successively of layer 104, shape size and composition structure and the first pouring mouth 2 of second pouring mouth 3
Shape size and composition structure are identical, the rounded structure of shape of the cast gate 202, the bore numerical value of the matrix 201
More than the diameters of cast gate 202, the forming core 1 uses nickel alloy material, has good mechanics, physics and chemically
Can, inoxidizability, corrosion resistance, elevated temperature strength are high, and first pouring mouth 2 uses aluminum alloy material, has very high plasticity, excellent
Unlike material may be selected in good electric conductivity, thermal conductivity and corrosion stability, the liner layer 102, middle plastic layer 103, surface layer 104
It is molded, the three-layer composite structure rain boots with different appearance sums can be obtained, has greatly enriched the product class of rain boots
Type.
Cast gate 202 described in the utility model is for injecting plastic cement melt through hole.
When user want using the utility model it is a kind of be used for be molded rain boots core and mould when, the first step,
Whether the assembling of all parts of precheck device is firm, and whether detection device being capable of normal use；Second step, in device energy
In the case of enough normal uses, injection molding machine injects plastic cement melt, plastic cement melt by the first pouring mouth 2, the second pouring mouth, cast gate 202
Enter liner layer 102, middle plastic layer 103, surface layer 104, after the completion of melt filling, surface layer 104 and template from cast gate 202 respectively
The outer shape of rain boots is molded under the plastotype of inner wall.Such as：Open the injection molding work that master worker carries out rain boots using the device.
The forming core 1 of the utility model, the first pouring mouth 2, the second pouring mouth 3, inside groove 101, liner layer 102, middle plastic layer
103rd, surface layer 104, matrix 201, cast gate 202, the component that component is universal standard part or those skilled in the art know, it is tied
Structure and principle are all that this technology personnel can be learnt by technical manual or be known by normal experiment method, the utility model solution
Certainly the problem of, is provided only with a pouring mouth, and the speed of injection plastic cement melt is slow, so that work efficiency is low, the utility model passes through above-mentioned
Being combined with each other plastic cement melt and can injecting liner layer, middle plastic layer at the same time, in surface layer for component, injects the speed of plastic cement melt
It hurry up, help to improve work efficiency, and the quality for being molded rain boots can be guaranteed, it is described in detail below：
First pouring mouth 2 is made of matrix 201, cast gate 202, and the matrix 201 is integrated with cast gate 202, institute
The cast gate 202 stated uniformly is arranged on the side of matrix 201 of hexagonal prisms structure, and the cast gate 202 is provided with 3,3
The cast gate 202 shape size it is consistent, the bottom of the matrix 201 is connected with the outer wall of surface layer 104,3
The cast gate 202 is communicated with liner layer 102, middle plastic layer 103, surface layer 104 respectively.
The forming core 1 of first company uses nickel alloy material, and the forming core 1 of company B uses titanium alloy material.
The service life of first company device is 10 years, and high temperature strength is high, and high temperature resistant is up to 1000 DEG C.
The service life of company B's device is 6 years, and high temperature strength is low, and high temperature resistant is up to 800 DEG C.
A kind of forming core 1 of core and mould for being molded rain boots of the utility model in summary uses nickel alloy
Material, service life length, high temperature strength is high, and high temperature resistant is up to 1000 DEG C.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of core and mould for being used to be molded rain boots, its structure include forming core (1), the first pouring mouth (2), the second pouring mouth
(3), the first pouring mouth (2), the second pouring mouth (3), first pouring mouth are equipped with left and right sides of the top of the forming core (1)
(2) and the second pouring mouth (3) is on same vertical line and both are symmetrical, it is characterised in that：
The forming core (1) is made of inside groove (101), liner layer (102), middle plastic layer (103), surface layer (104), described
Liner layer (102) be connected by middle plastic layer (103) with surface layer (104), the middle plastic layer (103) is arranged on liner
The centre of layer (102) and surface layer (104), the inside groove (101) are located at the inside of liner layer (102), first pouring mouth
(2), the second pouring mouth (3) is engaged with liner layer (102), middle plastic layer (103) respectively, first pouring mouth (2), second
Pouring mouth (3) is arranged on above surface layer (104) and connected；
First pouring mouth (2) is made of matrix (201), cast gate (202), and the matrix (201) is one with cast gate (202)
Body structure, the cast gate (202) are uniformly arranged on the side of matrix (201) of hexagonal prisms structure, the cast gate
(202) 3 are provided with, the shape size of the cast gate (202) described in 3 is consistent, the bottom of the matrix (201) and surface layer
(104) outer wall is connected, the cast gate (202) described in 3 respectively with liner layer (102), middle plastic layer (103), surface layer
(104) communicate.
A kind of 2. core and mould for being used to be molded rain boots according to claim 1, it is characterised in that：The liner layer
(102), the thickness value setting incremented by successively of middle plastic layer (103), surface layer (104), surface layer (104).
A kind of 3. core and mould for being used to be molded rain boots according to claim 1, it is characterised in that：Described second is poured
The shape size and composition structure of mouth (3) are identical with the shape size and composition structure of the first pouring mouth (2).
A kind of 4. core and mould for being used to be molded rain boots according to claim 1, it is characterised in that：The cast gate
(202) the rounded structure of shape.
A kind of 5. core and mould for being used to be molded rain boots according to claim 1, it is characterised in that：The matrix
(201) bore numerical value is more than the diameters of cast gate (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721018490.3U CN207240702U (en) | 2017-08-15 | 2017-08-15 | A kind of core and mould for being used to be molded rain boots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721018490.3U CN207240702U (en) | 2017-08-15 | 2017-08-15 | A kind of core and mould for being used to be molded rain boots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207240702U true CN207240702U (en) | 2018-04-17 |
Family
ID=61881875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721018490.3U Expired - Fee Related CN207240702U (en) | 2017-08-15 | 2017-08-15 | A kind of core and mould for being used to be molded rain boots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207240702U (en) |
-
2017
- 2017-08-15 CN CN201721018490.3U patent/CN207240702U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20210815 |