CN207789610U - A kind of silica gel injection mold - Google Patents
A kind of silica gel injection mold Download PDFInfo
- Publication number
- CN207789610U CN207789610U CN201820186252.1U CN201820186252U CN207789610U CN 207789610 U CN207789610 U CN 207789610U CN 201820186252 U CN201820186252 U CN 201820186252U CN 207789610 U CN207789610 U CN 207789610U
- Authority
- CN
- China
- Prior art keywords
- mold
- cover plate
- upper cover
- silica gel
- seal groove
- Prior art date
- 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)
Abstract
This hair utility model is related to technical field of mold more particularly to a kind of silica gel injection mold, including upper cover plate and lower cover；It is characterized in that：It is parallel on the lower cover to dig out two mold slots；Mold seal groove on the corresponding upper cover plate with correspondingly-sized and mold protrusion；Shape of product is formed by the cavity that mold seal groove and grinding tool slot cooperatively form；Product wall thickness is adjusted by the gap between mold protrusion and grinding tool slot；Support protrusion is equipped between described two grinding tool slots, the corresponding upper cover plate is equipped with rectangle and cavity is perfused, and the perfusion cavity has seal groove by fill orifice gang mould, and the corresponding mold seal groove other side is additionally provided with gas vent；The upper cover plate and lower cover side are respectively equipped with card slot, and fixed U-shaped snap-gauge is embedded in the card slot.This structure has when needing casting mould and assembles simple, firm effect, change and needed the process bound with adhesive tape in the past, improve working efficiency；And die casting has higher accuracy.
Description
Technical field
This hair utility model is related to technical field of mold more particularly to a kind of silica gel injection mold.
Background technology
Silica gel injection mold has consequence in industrial processes；In existing silica gel injection mold, mostly by two
Molding, then pressing up and down are hollowed out in the middle part of block Die and mould plate, cured fluid-like state material are perfused in central cavity, after molding to be cooled, i.e.,
Required shape can be formed；Formally there is preferable elasticity in view of silica gel so that upper/lower die plate can be sealed preferably, liquid material
Material is not easy to leak, this has apparent cost advantage for many exhibits or other modellings；However, in reality
In the operation on border, since silica gel plate has elasticity, therefore, it is necessary to adhesive tape is bound outside silica gel plate to ensure that silica gel plate is preferable up and down
Contact；This is invisible to increase process, and due to manually binding, can lead the formed cavity of silica gel plate up and down accuracy.
Invention content
In view of this, the purpose of the present invention is to provide a kind of silica gel injection mold, upper/lower die plate can be quickly accurate
Sealing, ensure that the internal liquid material being perfused will not leak.
In order to achieve the above objectives, the present invention provides the following technical solutions：A kind of silica gel injection mold, including upper cover plate is under
Cover board；It is characterized in that：It is parallel on the lower cover to dig out two mold slots；With correspondingly-sized on the corresponding upper cover plate
Mold seal groove and mold protrusion；Shape of product is formed by the cavity that mold seal groove and grinding tool slot cooperatively form；Pass through mould
Gap between tool protrusion and grinding tool slot adjusts product wall thickness；It is equipped with support between described two grinding tool slots to protrude, described in correspondence
Upper cover plate is equipped with rectangle and cavity is perfused, and the perfusion cavity has seal groove, the corresponding mold sealing by fill orifice gang mould
The slot other side is additionally provided with gas vent；The upper cover plate and lower cover side are respectively equipped with card slot, and fixed U is embedded in the card slot
Shape snap-gauge.
In this way, forming shape of product by the cavity that mold seal groove and grinding tool slot cooperatively form；By mold protrusion with
Gap between grinding tool slot adjusts product wall thickness；By the way that the cured equal liquid materials of sky intra-bladder instillation are perfused to rectangle, in injection pressure
With the cooperation of gas vent, liquid material can be full of the gap between entire mold seal groove and grinding tool slot；Exactly because and needing
The intensity for ensureing upper cover plate and lower cover, by being embedded in installation U-shaped snap-gauge in side card slot, snap-gauge fixes lateral location,
It ensure that the pressure between upper cover plate and lower cover, that is, ensure that upper cover plate is in close contact with lower cover, cavity will not be due to perfusion
Pressure and excessive deformation occurs, improve Product Precision；And two stations being arranged in parallel, pass through a rectangular enclosure perfusion liquid
Body ensures that two cavity pressures are suitable, and molding equipment precision is unanimous on the whole, while also improving efficiency, is suitable for small lot
Wax work modelling.
Further, it is additionally provided with grasping handle on the U-shaped snap-gauge.
In this way, entire upper cover plate and lower cover are transferred to former by personnel easy to operation.
Further, it is further opened with air-permeating hole on the U-shaped snap-gauge.
In this way, even if the stuck fixation of U-shaped snap-gauge, the cavity between upper cover plate and lower cover will not be influenced in perfusion liquid
When, intracavitary pneumatics is excessive.
Further, latch and groove are respectively equipped on the upper cover plate and lower cover；It is engaged by the latch and groove
Realize sealing.
In this way, this is that have preferable elasticity using silica gel, contact area is increased so that upper and lower cover plates can be accurate
It is stuck, and there is good contact, ensure that the gap between upper and lower cover plates is not enough to fluid seepage.
Further, the U-shaped snap-gauge inner wall is equipped with inclined double wedge.
In this way, since silica gel has elasticity, straight snap-gauge, which is caught in, to be preferably engaged with silica gel, therefore, it is necessary to
It is correspondingly arranged inclined double wedge, double wedge is caught in silica gel, is not easy to skid off.
Further, it is additionally provided with semicircle friction head on the U-shaped snap-gauge inner wall.
In this way, increasing the friction between U-shaped snap-gauge and silica gel so that U-shaped snap-gauge is not easy to skid off out of card slot.
Compared with prior art the beneficial effects of the present invention are：This structure has assembly letter when needing casting mould
Single, firm effect, changes and needed the process bound with adhesive tape in the past, improve working efficiency；And die casting have compared with
High accuracy.
Description of the drawings
In order to keep the purpose of the present invention, technical solution and advantageous effect clearer, the present invention provides following attached drawing and carries out
Explanation：
Fig. 1 is the upper cover plate structure schematic diagram of the utility model；
Fig. 2 is the lower cover plate structure schematic diagram of the utility model；
Fig. 3 is the structural schematic diagram when not installing U-shaped snap-gauge of the utility model；
Fig. 4 is the side U-shaped snap-gauge scheme of installation of the utility model；
Fig. 5 is the U-shaped clamp structure schematic diagram of the utility model.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
In conjunction with attached drawing, a kind of silica gel injection mold, including upper cover plate 1 and lower cover 2；It is characterized in that：The lower cover 2
It is above parallel to dig out two mold slots 3；Mold seal groove 8 on the corresponding upper cover plate 1 with correspondingly-sized and mold protrusion 4；
Shape of product is formed by the cavity that mold seal groove 8 and grinding tool slot 3 cooperatively form；By between mold protrusion 4 and grinding tool slot 3
Gap adjust product wall thickness；Support protrusion 5 is equipped between described two grinding tool slots 3, the corresponding upper cover plate 1 is equipped with rectangle
Cavity 6 is perfused, the perfusion cavity 6 has seal groove 8 by 7 gang mould of fill orifice, and the corresponding mold seal groove other side is also set
There is gas vent 9；The upper cover plate 1 and 2 side of lower cover are respectively equipped with card slot 10, and fixed U-shaped card is embedded in the card slot 10
Plate 11.
Preferably, it is additionally provided on the U-shaped snap-gauge 11 and grasps handle 12.
Preferably, it is further opened with air-permeating hole 13 on the U-shaped snap-gauge 11.
Preferably, latch 14 and groove 15 are respectively equipped on the upper cover plate 1 and lower cover 2；By the latch and recessed
Sealing is realized in slot occlusion.
Preferably, the U-shaped snap-gauge inner wall is equipped with inclined double wedge 16.
Preferably, it is additionally provided with semicircle friction head 17 on the U-shaped snap-gauge inner wall.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art on the basis of the present invention made by equivalent substitute or transformation, in the present invention
Protection domain within.Protection scope of the present invention is subject to claims.
Claims (6)
1. a kind of silica gel injection mold, including upper cover plate (1) and lower cover (2)；It is characterized in that：It is put down on the lower cover (2)
Row digs out two mold slots (3)；Mold seal groove (8) on the corresponding upper cover plate (1) with correspondingly-sized and mold protrusion
(4)；Shape of product is formed by the cavity that mold seal groove (8) and grinding tool slot (3) cooperatively form；By mold protrusion (4) with
Gap between grinding tool slot (3) adjusts product wall thickness；It is equipped with support between described two grinding tool slots (3) and protrudes (5), described in correspondence
Upper cover plate (1) is equipped with rectangle perfusion cavity (6), and the perfusion cavity (6) has seal groove (8) by fill orifice (7) gang mould, right
The mold seal groove other side is answered to be additionally provided with gas vent (9)；The upper cover plate (1) and lower cover (2) side are respectively equipped with card
Slot (10) is embedded in fixed U-shaped snap-gauge (11) in the card slot (10).
2. silica gel injection mold according to claim 1, it is characterised in that：It is additionally provided with grasping on the U-shaped snap-gauge (11)
Handle (12).
3. silica gel injection mold according to claim 2, it is characterised in that：It is further opened on the U-shaped snap-gauge (11)
Air holes (13).
4. silica gel injection mold according to claim 1, it is characterised in that：Divide on the upper cover plate (1) and lower cover (2)
It She You not latch (14) and groove (15)；Sealing is realized by the latch and groove occlusion.
5. silica gel injection mold according to claim 1, it is characterised in that：The U-shaped snap-gauge inner wall is equipped with inclined
Double wedge (16).
6. silica gel injection mold according to claim 1, it is characterised in that：It is additionally provided with semicircle on the U-shaped snap-gauge inner wall
Shape friction head (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186252.1U CN207789610U (en) | 2018-02-02 | 2018-02-02 | A kind of silica gel injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186252.1U CN207789610U (en) | 2018-02-02 | 2018-02-02 | A kind of silica gel injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207789610U true CN207789610U (en) | 2018-08-31 |
Family
ID=63267842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820186252.1U Expired - Fee Related CN207789610U (en) | 2018-02-02 | 2018-02-02 | A kind of silica gel injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207789610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648467A (en) * | 2018-12-28 | 2019-04-19 | 宁波神洲机模铸造有限公司 | A kind of push-pull device at fixed die clamper of maintenance die |
| CN114347378A (en) * | 2021-12-31 | 2022-04-15 | 昆山市鸿毅达精密模具有限公司 | Double-color injection molding mold for automobile sealing strip |
-
2018
- 2018-02-02 CN CN201820186252.1U patent/CN207789610U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648467A (en) * | 2018-12-28 | 2019-04-19 | 宁波神洲机模铸造有限公司 | A kind of push-pull device at fixed die clamper of maintenance die |
| CN114347378A (en) * | 2021-12-31 | 2022-04-15 | 昆山市鸿毅达精密模具有限公司 | Double-color injection molding mold for automobile sealing strip |
| CN114347378B (en) * | 2021-12-31 | 2023-09-26 | 昆山市鸿毅达精密模具有限公司 | Double-color injection molding mold for automobile sealing strip |
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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: 20180831 Termination date: 20210202 |