CN205572916U - Improved generation liquid silicone rubber mould - Google Patents
Improved generation liquid silicone rubber mould Download PDFInfo
- Publication number
- CN205572916U CN205572916U CN201620254642.9U CN201620254642U CN205572916U CN 205572916 U CN205572916 U CN 205572916U CN 201620254642 U CN201620254642 U CN 201620254642U CN 205572916 U CN205572916 U CN 205572916U
- Authority
- CN
- China
- Prior art keywords
- guide body
- installing hole
- cooling
- gum exudation
- exudation mouth
- 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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Abstract
The utility model discloses an improved generation liquid silicone rubber mould, including the guiding subassembly the outer guide body and interior baffle, the outside of baffle just formed at least one water conservancy diversion passageway in outer guide body cover was located between the two, the clamp plate is provided with the clamp plate and advances jiao kou on, cooling module, its cover locate the outside of guiding subassembly and are provided with cooling channel, and cooling module's bottom is provided with out jiao kou, cool off a jiaokou and are linked together with the water conservancy diversion passageway, seal the needle, in its activity wears to locate in the baffle and extend set up in cool off glue mouthful in, spring, its cover are located and are sealed on the needle. The utility model discloses in compare in prior art, simple structure, convenient operation need not rely on huge external equipment, reduce cost, the product surface after the shaping does not have the stub bar moreover, does not need secondary operation, has saved manpower resources, avoids extravagant raw and other materials yet, under the state of shutting down simultaneously, silica gel can not solidify in the mould, the product surface after the shaping does not have the wire drawing phenomenon yet.
Description
Technical field
This utility model belongs to mould applications, is specifically related to a kind of modified model liquid-state silicon gel mould.
Background technology
Owing to the physical property of liquid-state silicon gel is special, including low viscosity, unique rheological behavior, obvious shear thinning and high hot expansion system.In prior art, the feed nozzle of modified model liquid-state silicon gel mould uses following two mostly, and one is open, and the laggard point of molding has residual, needs to carry out secondary operations, and production process is complicated；Two is needle valve, relies on huge external mechanism, the oil of such as cylinder or oil cylinder, gas, the control of circuit, needs a lot of accessories and auxiliary, relatively costly.
Therefore, need one badly and process simple and lower-cost modified model liquid-state silicon gel mould.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of modified model liquid-state silicon gel mould.
In order to achieve the above object, the technical solution of the utility model is as follows:
This utility model provides a kind of modified model liquid-state silicon gel mould, including:
Guiding subassembly, including outer baffle and Inner guide body, outer baffle is sheathed on the outside of Inner guide body and forms therebetween at least one flow-guiding channel；
Pressing plate, pressing plate is provided with pressing plate glue-feeder, pressing plate be arranged at guiding subassembly enter glue end and pressing plate glue-feeder is connected with flow-guiding channel；
Cooling assembly, cooling assembly is sheathed on the outside of guiding subassembly, is provided with cooling duct in cooling assembly, and the bottom of cooling assembly is provided with cooling gum exudation mouth, and cooling gum exudation mouth is connected with flow-guiding channel；
Envelope pin, it is interior and extended in cooling gum exudation mouth that envelope pin is actively located in Inner guide body, and envelope pin separates with cooling gum exudation mouth under injection pressure；
Spring, its be sheathed on envelope pin on, for drive envelope pin by cool down gum exudation mouth move to the direction of flow-guiding channel to cooling gum exudation mouth be tightly connected.
This utility model injects silica gel to pressing plate glue-feeder, flow out through flow-guiding channel, under the pressure of injecting glue, seal pin move to the direction of cooling gum exudation mouth so that envelope pin separates with cooling gum exudation mouth, silica gel is flowed in mold cavity from cooling gum exudation mouth, after injecting glue to be done, envelope pin returns back to cool down in gum exudation mouth under the elasticity of spring, cut off stub bar, compared to prior art, simple in construction, easy to operate, need not rely on huge external device, reduce cost, and the product surface after molding does not has stub bar, need not secondary operations, save human resources, also avoid wasting raw material, under the state simultaneously shut down, silica gel will not solidify in mould, product surface after molding there will not be wire drawing phenomenon.
Wherein, the bottom of above-mentioned envelope pin includes connecting portion and sealing successively along plastic emitting direction, setting interval it is provided with between connecting portion and cooling gum exudation mouth, sealing matches with cooling gum exudation mouth, it is provided with setpoint distance between bottom and the cooling gum exudation mouth of above-mentioned guiding subassembly, specifically can design according to practical situation.
On the basis of technique scheme, also can do and improve as follows:
As preferred scheme, above-mentioned Inner guide body is provided with envelope pin installing hole in its longitudinal direction, envelope pin installing hole includes being sequentially connected logical the first installing hole, the second installing hole and the 3rd installing hole, the inside extension of the inside baffle of length direction on the end face of the Inner guide body that the first installing hole is opened in close cooling gum exudation mouth and along Inner guide body, the diameter dimension of the second installing hole is respectively greater than the first installing hole, the diameter dimension of the 3rd installing hole.
Wherein, above-mentioned envelope pin is cylindrical structure, and envelope pin is provided with keeper along its circumferencial direction, and spring is arranged at the lower section of keeper, and spring, keeper are arranged in the second installing hole.
Use above-mentioned preferred scheme, envelope pin to be arranged in envelope pin installing hole, use said structure, it is not necessary to rely on other external devices, can realize sealing the movement of pin, thus realize the charging of silica gel and cut off charging, convenient.
As preferred scheme, above-mentioned being positioned at is provided with cone-shaped bulge on the Inner guide body of glue end.
Using above-mentioned preferred scheme, Inner guide body arranges cone-shaped bulge, silica gel is realized shunting by this cone-shaped bulge after entering pressing plate glue-feeder.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of this utility model.
Fig. 2 is the detonation configuration schematic diagram of a kind of embodiment of this utility model.
Wherein, 1. pressing plate, 2. envelope pin, 3. spring, 4. guiding subassembly, 5. cooling assembly.
Detailed description of the invention
Describe preferred implementation of the present utility model below in conjunction with the accompanying drawings in detail.
In order to reach the purpose of this utility model, as shown in Figure 1 to Figure 2, one of which embodiment of the present utility model provides a kind of modified model liquid-state silicon gel mould, including:
Guiding subassembly 4, including outer baffle and Inner guide body, outer baffle is sheathed on the outside of Inner guide body and forms therebetween two flow-guiding channels；
Pressing plate 1, pressing plate 1 is provided with pressing plate glue-feeder, pressing plate 1 be arranged at guiding subassembly 4 enter glue end and pressing plate glue-feeder is connected with flow-guiding channel；
Cooling assembly 5, cooling assembly 5 is sheathed on the outside of guiding subassembly 4, is provided with cooling duct in cooling assembly 5, and the bottom of cooling assembly 5 is provided with cooling gum exudation mouth, and cooling gum exudation mouth is connected with flow-guiding channel；
Envelope pin 2, it is interior and extended in cooling gum exudation mouth that envelope pin 2 is actively located in Inner guide body, and envelope pin 2 separates with cooling gum exudation mouth under injection pressure；
Spring 3, it is sheathed on envelope pin 2, is tightly connected to cooling gum exudation mouth for driving envelope pin 2 to be moved to the direction of flow-guiding channel by cooling gum exudation mouth.
Present embodiment injects silica gel to pressing plate glue-feeder, flow out through flow-guiding channel, under the pressure of injecting glue, seal pin 2 move to the direction of cooling gum exudation mouth so that envelope pin separates with cooling gum exudation mouth, silica gel is flowed in mold cavity from cooling gum exudation mouth, after injecting glue to be done, envelope pin 2 returns back to cool down in gum exudation mouth under the elasticity of spring 3, cut off stub bar, compared to prior art, simple in construction, easy to operate, need not rely on huge external device, reduce cost, and the product surface after molding does not has stub bar, need not secondary operations, save human resources, also avoid wasting raw material, under the state simultaneously shut down, silica gel will not solidify in mould, product surface after molding there will not be wire drawing phenomenon.
Wherein, the bottom of above-mentioned envelope pin 2 includes connecting portion and sealing successively along plastic emitting direction, setting interval it is provided with between connecting portion and cooling gum exudation mouth, sealing matches with cooling gum exudation mouth, it is provided with setpoint distance between bottom and the cooling gum exudation mouth of above-mentioned guiding subassembly 4, specifically can design according to practical situation.
In order to optimize implementation result of the present utility model further, in another embodiment of the present utility model, on the basis of foregoing teachings, above-mentioned Inner guide body is provided with envelope pin installing hole (not shown) in its longitudinal direction, envelope pin installing hole includes being sequentially connected the first logical installing hole, second installing hole and the 3rd installing hole, the inside extension of the inside baffle of length direction on the end face of the Inner guide body that the first installing hole is opened in close cooling gum exudation mouth and along Inner guide body, the diameter dimension of the second installing hole is respectively greater than the first installing hole, the diameter dimension of the 3rd installing hole.
Wherein, above-mentioned envelope pin 2 is cylindrical structure, and envelope pin 2 is provided with keeper (not shown) along its circumferencial direction, and spring 3 is arranged at the top of keeper, and spring 3, keeper are arranged in the second installing hole.
Use above-mentioned preferred scheme, envelope pin 2 to be arranged in envelope pin installing hole, use said structure, it is not necessary to rely on other external devices, can realize sealing the movement of pin, thus realize the charging of silica gel and cut off charging, convenient.
In order to optimize implementation result of the present utility model further, in another embodiment of the present utility model, on the basis of foregoing teachings, it is positioned on the Inner guide body of glue end, is provided with cone-shaped bulge (not shown).
Using above-mentioned preferred scheme, Inner guide body arranges cone-shaped bulge, silica gel is realized shunting by this cone-shaped bulge after entering pressing plate glue-feeder.
Above-described is only preferred implementation of the present utility model; it should be pointed out that, for the person of ordinary skill of the art, on the premise of creating design without departing from this utility model; can also make some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (4)
1. a modified model liquid-state silicon gel mould, it is characterised in that including:
Guiding subassembly, including outer baffle and Inner guide body, described outer baffle is sheathed on the outside of described Inner guide body and forms therebetween at least one flow-guiding channel；
Pressing plate, described pressing plate is provided with pressing plate glue-feeder, described pressing plate be arranged at described guiding subassembly enter glue end and described pressing plate glue-feeder is connected with described flow-guiding channel；
Cooling assembly, described cooling assembly is sheathed on the outside of described guiding subassembly, is provided with cooling duct in described cooling assembly, and the bottom of described cooling assembly is provided with cooling gum exudation mouth, and described cooling gum exudation mouth is connected with described flow-guiding channel；
Envelope pin, it is interior and extended in described cooling gum exudation mouth that described envelope pin is actively located in described Inner guide body, and described envelope pin separates with described cooling gum exudation mouth under injection pressure；
Spring, it is sheathed on described envelope pin, for driving envelope pin to move to the direction of flow-guiding channel and be tightly connected to described cooling gum exudation mouth by cooling down gum exudation mouth；
Described Inner guide body is provided with envelope pin installing hole in its longitudinal direction, envelope pin installing hole includes being sequentially connected logical the first installing hole, the second installing hole and the 3rd installing hole, described first installing hole be opened near described cooling gum exudation mouth Inner guide body end face on and along described Inner guide body length direction to the inside of described Inner guide body extend, the diameter dimension of described second installing hole is respectively greater than described first installing hole, the diameter dimension of described 3rd installing hole.
Modified model liquid-state silicon gel mould the most according to claim 1, it is characterized in that, the bottom of described envelope pin includes connecting portion and sealing successively along plastic emitting direction, is provided with setting interval between described connecting portion and described cooling gum exudation mouth, and described sealing matches with described cooling gum exudation mouth.
Modified model liquid-state silicon gel mould the most according to claim 1, it is characterised in that be provided with setpoint distance between bottom and the described cooling gum exudation mouth of described guiding subassembly.
Modified model liquid-state silicon gel mould the most according to claim 1, it is characterised in that be positioned at and be provided with cone-shaped bulge on the Inner guide body of glue end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620254642.9U CN205572916U (en) | 2016-03-30 | 2016-03-30 | Improved generation liquid silicone rubber mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620254642.9U CN205572916U (en) | 2016-03-30 | 2016-03-30 | Improved generation liquid silicone rubber mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205572916U true CN205572916U (en) | 2016-09-14 |
Family
ID=56867664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620254642.9U Expired - Fee Related CN205572916U (en) | 2016-03-30 | 2016-03-30 | Improved generation liquid silicone rubber mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205572916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666802A (en) * | 2016-03-30 | 2016-06-15 | 昆山胜鸿鑫精密模塑科技有限公司 | Improved liquid-state silica gel die |
-
2016
- 2016-03-30 CN CN201620254642.9U patent/CN205572916U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666802A (en) * | 2016-03-30 | 2016-06-15 | 昆山胜鸿鑫精密模塑科技有限公司 | Improved liquid-state silica gel die |
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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: 20160914 Termination date: 20200330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |