CN206780860U - A kind of silica gel stretches mold - Google Patents
A kind of silica gel stretches mold Download PDFInfo
- Publication number
- CN206780860U CN206780860U CN201720514493.XU CN201720514493U CN206780860U CN 206780860 U CN206780860 U CN 206780860U CN 201720514493 U CN201720514493 U CN 201720514493U CN 206780860 U CN206780860 U CN 206780860U
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- China
- Prior art keywords
- silica gel
- button bit
- core rod
- jack
- core
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Abstract
The utility model provides a kind of silica gel and stretched mold, including upper die and lower die, is internally formed die cavity during upper die and lower die matched moulds, core rod is provided with die cavity, core rod is made up of inner mould core and two outer core rods；Inner mould core both ends are provided with interior button bit forming portion, inserted link, and interior button bit forming portion, inserted link are set gradually from inside to outside；Outer core rod is provided with jack, and the inward flange of jack is provided with outer button bit and forms groove, and inserted link is inserted in jack.In the utility model, outer button bit and interior button bit can be processed in silica gel telescopic；By being dismantled to core rod, silica gel telescopic is smoothly stripped, while avoid producing the damage in knockout course to silica gel telescopic.
Description
Technical field
It the utility model is related to technical field of mold, more particularly to a kind of flexible mold of silica gel.
Background technology
Fig. 1 is a kind of stereogram of flexible silica gel telescopic, and Fig. 2 is the profile of the silica gel telescopic.Such as Fig. 2
Shown, silica gel telescopic is provided at both ends with an outer button bit A and multiple interior button bit B.By common single core rod or disjunctor core rod
Mould structure, mould button bit part can not process；Product also can not be smoothly stripped.
Utility model content
The technical problems to be solved in the utility model is according to above-mentioned the deficiencies in the prior art, there is provided one kind can process
Outer button bit and multiple interior button bits and the flexible mold of the silica gel that can be smoothly stripped.
The technical solution of the utility model is as follows：
A kind of silica gel stretches mold, including upper die and lower die, is internally formed die cavity during the upper die and lower die matched moulds, institute
State and core rod is provided with die cavity, the core rod is made up of inner mould core and two outer core rods；The inner mould core both ends are provided with internal buckle
Position forming portion, inserted link, the interior button bit forming portion, inserted link are set gradually from inside to outside；The outer core rod is provided with jack, described
The inward flange of jack is provided with outer button bit and forms groove, and the inserted link is inserted in the jack.
Further, the inner mould core is made up of two sub- inner mould cores, and the inner of two sub- inner mould cores is positioned by concaveconvex structure.
Further, the lower mould is provided with upper surface and is provided with two grooves, and push rod is provided with the groove, described outer
Core rod is arranged on the push rod.
Further, the outer core rod is provided with ejection hole, and the ejection hole connects with the jack.
Further, the die cavity has several and spaced set.
Compared with prior art, the utility model has the advantages that：（1）It can be processed in silica gel telescopic
Outer button bit and interior button bit；（2）By being dismantled to core rod, silica gel telescopic is smoothly stripped, while avoid producing and take off
To the damage of silica gel telescopic in mold process.
Brief description of the drawings
Fig. 1 is the stereogram of silica gel telescopic.
Fig. 2 is the profile of silica gel telescopic.
Fig. 3 is the exploded view of the present embodiment.
Profile when Fig. 4 is the present embodiment matched moulds.
Fig. 5 is the exploded view of the present embodiment core rod.
Reference
A, outer button bit, B, interior button bit；
11st, upper mould, 12, lower mould, 13, die cavity, 14, core rod, 15, push rod；
20th, inner mould core, 21, interior button bit forming portion, 22, inserted link, 23, sub- inner mould core；
30th, outer core rod, 31, jack, 32, outer button bit form groove, 33, ejection hole.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type is described in further detail.
As in Figure 3-5, embodiment provided by the utility model, a kind of silica gel stretch mold, including upper mould 11 and under
The die cavity 13 of some spaced sets is internally formed when mould 12, upper mould 11 and lower 12 matched moulds of mould, core rod 14 is provided with die cavity 13,
Core rod 14 is made up of the outer core rod 30 of inner mould core 20 and two；The both ends of inner mould core 20 are provided with interior button bit forming portion 21, inserted link 22, interior
Button bit forming portion 21, inserted link 22 are set gradually from inside to outside；Outer core rod 30 is provided with jack 31, and the inward flange of jack 31 is provided with
Outer button bit forms groove 32, and inserted link 22 is inserted in jack 31.
Inner mould core 20 is made up of two sub- inner mould cores 23, and the inner of two sub- inner mould cores 23 is positioned by concaveconvex structure.Wherein, one
The inner of sub- inner mould core 23 is provided with projection, and the inner setting of another sub- inner mould core 23 is fluted, and projection, which is inserted in groove, to be made
Two sub- inner mould cores 23 position.
Lower mould 12 is provided with upper surface and is provided with two grooves, and push rod is provided with groove, and outer core rod 30 is arranged on push rod.
Wherein, groove connects some die cavities 13, and some outer core rods 30 are arranged at the recess of push rod.Push rod is used for silica gel telescopic
Ejected together with core rod 14.
Outer core rod 30 is provided with ejection hole 33, and ejection hole 33 connects with jack 31.Wherein, knock-pin plugs and ejection hole 33
In, inserted link 22 is ejected, separates inner mould core 20 and outer core rod 30.
The knockout course of the present embodiment：Silica gel stretches after sleeve forming, and push rod ejects silica gel telescopic and core rod 14；Two
The outer core rod 30 of side separates with inner mould core 20, obtains the inner mould core 20 coated by silica gel telescopic；Two sub- inner mould cores 23 are removed,
Obtain silica gel telescopic.
Above disclosed is only the utility model preferred embodiment, can not limit the utility model with this certainly
Interest field, therefore equivalent variations made according to the utility model claims still belong to the scope that the utility model is covered.
Claims (5)
- The mold 1. a kind of silica gel stretches, including upper die and lower die, die cavity is internally formed during the upper die and lower die matched moulds, it is described Core rod is provided with die cavity, it is characterised in that：The core rod is made up of inner mould core and two outer core rods；The inner mould core both ends are all provided with Interior button bit forming portion, inserted link are equipped with, the interior button bit forming portion, inserted link are set gradually from inside to outside；The outer core rod is provided with Jack, the inward flange of the jack are provided with outer button bit and form groove, and the inserted link is inserted in the jack.
- A kind of 2. flexible mold of silica gel according to claim 1, it is characterised in that：The inner mould core is by two sub- inner mould core groups Into the inner of two sub- inner mould cores is positioned by concaveconvex structure.
- A kind of 3. flexible mold of silica gel according to claim 1, it is characterised in that：The lower mould is provided with upper surface setting There are two grooves, push rod is provided with the groove, the outer core rod is arranged on the push rod.
- A kind of 4. flexible mold of silica gel according to claim 1, it is characterised in that：The outer core rod is provided with ejection hole, The ejection hole connects with the jack.
- A kind of 5. flexible mold of silica gel according to claim 1, it is characterised in that：The die cavity have several and equidistantly Set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720514493.XU CN206780860U (en) | 2017-05-10 | 2017-05-10 | A kind of silica gel stretches mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720514493.XU CN206780860U (en) | 2017-05-10 | 2017-05-10 | A kind of silica gel stretches mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206780860U true CN206780860U (en) | 2017-12-22 |
Family
ID=60710058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720514493.XU Active CN206780860U (en) | 2017-05-10 | 2017-05-10 | A kind of silica gel stretches mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206780860U (en) |
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2017
- 2017-05-10 CN CN201720514493.XU patent/CN206780860U/en active Active
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