CN209176091U - A kind of silica gel mould - Google Patents
A kind of silica gel mould Download PDFInfo
- Publication number
- CN209176091U CN209176091U CN201821875749.0U CN201821875749U CN209176091U CN 209176091 U CN209176091 U CN 209176091U CN 201821875749 U CN201821875749 U CN 201821875749U CN 209176091 U CN209176091 U CN 209176091U
- Authority
- CN
- China
- Prior art keywords
- sluice way
- frame
- silica gel
- flow distribution
- upper cores
- 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
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000000741 silica gel Substances 0.000 title claims abstract description 28
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 28
- 230000015271 coagulation Effects 0.000 claims abstract description 6
- 238000005345 coagulation Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 9
- 239000000499 gel Substances 0.000 abstract description 9
- 229910052710 silicon Inorganic materials 0.000 abstract description 9
- 239000010703 silicon Substances 0.000 abstract description 9
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of silica gel mould, including cope plate and lower template, shunt assembly, upper cores component, lower mode component and ejector pin component；The cope plate is equipped with cast gate；The upper cores component and the lower mode component can cover conjunction and form a type chamber；The shunt assembly includes shunting frame, lower flow distribution plate and upper flow distribution plate；The shunting frame is fixedly connected with the cope plate；The upper flow distribution plate is equipped with the first sluice way being connected to the cast gate；The lower flow distribution plate is equipped with the second sluice way and the 4th sluice way；After material is from gated injection into first sluice way, shunted by second sluice way and the 4th sluice way, into the intracavitary coagulation forming of the type；Silica gel mould described in the utility model by shunt assembly control liquid-state silicon gel from runner enter die cavity during temperature in freezing point hereinafter, prevent runner from blocking, improve production capacity, save artificial.
Description
Technical field
The utility model relates to technical field of mold more particularly to a kind of silica gel moulds.
Background technique
Silica gel mould on the market is artificial pressing-type mostly, and this kind of mold needs artificial addition liquid-state silicon gel, therefore raw
Low efficiency is produced, the full-automatic theory of industry is runed counter to；The silica gel injection mold of injection type can improve production efficiency, and substitution manually adds
Add liquid-state silicon gel, but since liquid-state silicon gel has thermosetting property, silica gel injection mold on the market always has few during the work time
Amount liquid-state silicon gel leads to coagulation forming because temperature is excessively high in the runner of mold.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model mainly provides a kind of silica gel mould with diverter function,
It can prevent that liquid-state silicon gel is excessively high in the temperature of runner and solidifies.
The utility model solves technical solution used by existing issue: a kind of silica gel mould, including cope plate is under
Template, and the shunt assembly being connected in turn between the cope plate and the lower template is flowed to along silica gel, upper cores component,
Lower mode component and ejector pin component；The cope plate is equipped with cast gate；The upper cores component and the lower mode component can cover
It closes and forms a type chamber.
The shunt assembly includes and has the shunting frame of the first mounting groove, is arranged in lower point in first mounting groove
Flowing plate, and the upper flow distribution plate being arranged on the lower flow distribution plate；The shunting frame is fixedly connected with the cope plate；On described
Flow distribution plate is equipped with the first sluice way being connected to the cast gate；The lower flow distribution plate is equipped with and is connected to respectively with first sluice way
The second sluice way and the 4th sluice way；After material is from gated injection into first sluice way, by second drainage
Road and the 4th sluice way shunt, into the intracavitary coagulation forming of the type.
It is specifically, the upper cores component includes the upper cores frame with the second mounting groove, and setting is described the
Upper cores in two mounting grooves；Upper cores erection is equipped with third sluice way and the 5th sluice way, the third sluice way with
The second sluice way connection, the 5th sluice way are connected to the 4th sluice way；The lower mode component includes having
The lower mode frame of third mounting groove, and the lower mode being arranged in the third mounting groove；The lower mode is provided under two
Groove, the upper cores are provided with two can close the upper groove to form the type chamber with the two recessed slot covers respectively；One it is described on
Groove is connected to the third sluice way, and another upper groove is connected to the 5th sluice way.
Further, the upper cores are equipped with the first water channel, and the lower mode is equipped with the second water channel；The upper cores are set up
There is the first inlet opening being connected to the water inlet of first water channel, and first be connected to the water outlet of first water channel
Apopore；The lower mode is provided with the second inlet opening being connected to the water inlet of second water channel, and with described second
Second apopore of the water outlet connection of water channel.
Further, positioning device is provided between the upper cores frame and the lower mode frame；The positioning device packet
The first locating piece that the bottom margin of the upper cores frame is set is included, and the tip edge of the lower mode frame is set
Second locating piece；First locating piece is equipped with card slot, and second locating piece is equipped with toward upper process, can engage with the card slot
Boss.
Further, the lower flow distribution plate is equipped with the sealing around the third sluice way and the 5th sluice way
Circle.
Further, the cope plate is equipped with the location rubber ring of positioning nozzle.
Further, the shunting is provided with cooling water channel.
Compared with prior art, silica gel mould described in the utility model controls liquid-state silicon gel from runner by shunt assembly
Into temperature during die cavity in freezing point production capacity is improved, is saved artificial hereinafter, prevent runner from blocking.
Detailed description of the invention
Fig. 1 is the perspective view of silica gel mould described in the utility model；
Fig. 2 is the front section view of silica gel mould described in the utility model；
Fig. 3 is the partial sectional view of silica gel mould described in the utility model；
Fig. 4 is the shunting principle schematic diagram of silica gel mould described in the utility model；
Fig. 5 is the schematic diagram of positioning device 6 described in the utility model；
Description of symbols: cope plate 1, cast gate 10, location rubber ring 11, lower template 2, shunt assembly 3 shunt frame 30, under
Flow distribution plate 31, the second sluice way 31a, the 4th sluice way 31b, upper flow distribution plate 32, the first sluice way 32a, upper cores component 4, on
Mode frame 40, upper cores 41, third sluice way 41a, the 5th sluice way 41b, sealing ring 42, lower mode component 5, lower mode frame
50, lower mode 51, positioning device 6, the first locating piece 60, the second positioning fast 61, ejector pin component 7.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Referring to figs. 1 to Fig. 5, a kind of silica gel mould, including cope plate 1 and lower template 2, and be sequentially connected along silica gel flow direction
Shunt assembly 3 between the cope plate 1 and the lower template 2, upper cores component 4, lower mode component 5 and thimble group
Part 7；The cope plate 1 is equipped with cast gate 10；The upper cores component 4 and the lower mode component 5 can cover conjunction and form a type chamber.
The shunt assembly 3 includes and has the shunting frame 30 of the first mounting groove, is arranged in first mounting groove
Lower flow distribution plate 31, and the upper flow distribution plate 32 being arranged on the lower flow distribution plate 31；The shunting frame 30 and the cope plate 1 are solid
Fixed connection；The upper flow distribution plate 32 is equipped with the first sluice way 32a being connected to the cast gate 10；The lower flow distribution plate 31 is equipped with
Respectively with the first sluice way 32a the second sluice way 31a being connected to and the 4th sluice way 31b；Material is injected into from cast gate 10
After entering the first sluice way 32a, shunted by the second sluice way 31a and the 4th sluice way 31b, into the type
Intracavitary coagulation forming, after dividing mould, the ejector pin component 7 ejects molding material, convenient for manually taking away.
The upper cores component 4 includes the upper cores frame 40 with the second mounting groove, and setting in second installation
Upper cores 41 in slot；The upper cores frame 40 is provided with third sluice way 41a and the 5th sluice way 41b, the third drainage
Road 41a is connected to the second sluice way 31a, and the 5th sluice way 41b is connected to the 4th sluice way 31b；Under described
Mode component 5 includes the lower mode frame 50 with third mounting groove, and the lower mode 51 being arranged in the third mounting groove；
The lower mode 51 is provided with two lower grooves, and the upper cores 41 are provided with two and can close to form institute with the two recessed slot covers respectively
State the upper groove of type chamber；One upper groove is connected to the third sluice way 41a, and another upper groove draws with the described 5th
Runner 41b connection.
Specifically, the cope plate 1, the shunting frame 30 and the upper cores frame 40 are all provided with, there are six equally distributed for it
Screw hole, by the screw hole by the cope plate 1, the shunting frame 30 is fixedly connected six screws with the upper cores frame 40；
The four corners of the cope plate 1 are respectively equipped with one through the shunting frame 30 and the upper cores frame 40, and protrude into the lower die
Guiding axis in benevolence frame 50, the shunting frame 30 and the upper cores frame 40 are respectively equipped with guide through hole, the lower mode frame 50
Equipped with axle sleeve.
Further, the shunting frame 30 be equipped with cooling water channel, prevent the liquid-state silicon gel of the first sluice way 32a because
Temperature is excessively high and solidifies in advance.
Further, the upper cores 41 are equipped with the first water channel, and the lower mode 51 is equipped with the second water channel；The upper cores
Frame 40 is equipped with the first inlet opening being connected to the water inlet of first water channel, and is connected to the water outlet of first water channel
The first apopore；The lower mode frame 50 is equipped with the second inlet opening being connected to the water inlet of second water channel, Yi Jiyu
Second apopore of the water outlet connection of second water channel；First water channel and second water channel lead to hot water energy heated mould
Benevolence, first water channel and second water channel, which lead to cold water, can cool down mode.
Further, positioning device 6 is provided between the upper cores frame 40 and the lower mode frame 50；The positioning dress
Setting 6 includes the first locating piece 60 of the bottom margin of the upper cores frame 40 being arranged in, and be arranged in the lower mode frame 50
Tip edge the second locating piece 61；First locating piece 60 is equipped with card slot, and second locating piece 61 is equipped with and up dashes forward
The boss that rise, can be engaged with the card slot；When this product is mounted on injection molding machine, the boss engages with the card slot, just
In the precise positioning of the upper cores frame 40 and the lower mode frame 50.
Further, the lower flow distribution plate 31, which is equipped with, surrounds the second sluice way 31a and the 4th sluice way 31b
Sealing ring 42, flowed on described after preventing the silica gel of liquid from overflowing the second sluice way 31a and the 4th sluice way 31b
Flow distribution plate 32, the lower flow distribution plate 31 and the gap shunted between frame 30, influence air-tightness.
Further, the cope plate 1 is equipped with the location rubber ring 11 of positioning nozzle, positions convenient for the nozzle of injection molding machine.
Working principle and process: the nozzle of injection molding machine is directed at the cast gate 10, liquid-state silicon gel by the location rubber ring 11
Into the first sluice way 32a, is shunted through the upper flow distribution plate 32 and the lower flow distribution plate 31, pass through second sluice way
31a and the 4th sluice way 31b enters the third sluice way 41a and the 5th sluice way 41b, heats in mode
Coagulation forming, after dividing mould, the ejector pin component 7 ejects silica gel finished product after molding.
In addition, the utility model is not limited to above embodiment, as long as it reaches this reality with essentially identical means
With novel technical effect, the protection scope of the utility model all should belong to.
Claims (7)
1. a kind of silica gel mould, including cope plate (1) and lower template (2), and the upper mold is connected in turn along silica gel flow direction
Shunt assembly (3) between plate (1) and the lower template (2), upper cores component (4), lower mode component (5) and thimble group
Part (7)；The cope plate (1) is equipped with cast gate (10)；The upper cores component (4) and the lower mode component (5) can cover conjunction shape
At a type chamber；It is characterized by: the shunt assembly (3) includes the shunting frame (30) with the first mounting groove, it is arranged described
Lower flow distribution plate (31) in first mounting groove, and the upper flow distribution plate (32) being arranged on the lower flow distribution plate (31)；Described point
Stream frame (30) is fixedly connected with the cope plate (1)；The upper flow distribution plate (32) is equipped with first be connected to the cast gate (10)
Sluice way (32a)；The lower flow distribution plate (31) is equipped with the second sluice way (31a) for being connected to respectively with first sluice way and the
Four sluice ways (31b)；Material is injected from cast gate (10) into after first sluice way (32a), by second sluice way
(31a) and the 4th sluice way (31b) shunt, into the intracavitary coagulation forming of the type.
2. silica gel mould according to claim 1, it is characterised in that: the upper cores component (4) includes having the second peace
The upper cores frame (40) of tankage, and the upper cores (41) being arranged in second mounting groove；The upper cores frame (40) sets
It is equipped with third sluice way (41a) and the 5th sluice way (41b), the third sluice way (41a) and second sluice way (31a)
Connection, the 5th sluice way (41b) are connected to the 4th sluice way (31b)；The lower mode component (5) includes having the
The lower mode frame (50) of three mounting grooves, and the lower mode (51) being arranged in the third mounting groove；The lower mode (51)
Two lower grooves are provided with, the upper cores (41) are provided with two and can close to form the upper of the type chamber with the two recessed slot covers respectively
Groove；One upper groove is connected to the third sluice way (41a), another upper groove and the 5th sluice way
(41b) connection.
3. silica gel mould according to claim 2, it is characterised in that: the upper cores (41) are equipped with the first water channel, described
Lower mode (51) is equipped with the second water channel；The upper cores frame (40) be equipped be connected to the water inlet of first water channel first into
Water hole, and the first apopore being connected to the water outlet of first water channel；The lower mode frame (50) is equipped with and described the
Second inlet opening of the water inlet connection of two water channels, and the second apopore being connected to the water outlet of second water channel.
4. silica gel mould according to claim 2, it is characterised in that: the upper cores frame (40) and the lower mode frame
(50) positioning device (6) are provided between；The positioning device (6) includes bottom margin of the setting in the upper cores frame (40)
The first locating piece (60), and setting the lower mode frame (50) tip edge the second locating piece (61)；Described
A positioning block (60) is equipped with card slot, and second locating piece (61) is equipped with toward upper process, the boss that can be engaged with the card slot.
5. silica gel mould according to claim 2, it is characterised in that: the lower flow distribution plate (31) is equipped with around described the
The sealing ring (42) of three sluice ways (41a) and the 5th sluice way (41b).
6. silica gel mould according to claim 1, it is characterised in that: the cope plate (1) is equipped with determining for positioning nozzle
Position cushion rubber (11).
7. silica gel mould according to claim 1, it is characterised in that: the shunting frame (30) is equipped with cooling water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875749.0U CN209176091U (en) | 2018-11-13 | 2018-11-13 | A kind of silica gel mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875749.0U CN209176091U (en) | 2018-11-13 | 2018-11-13 | A kind of silica gel mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209176091U true CN209176091U (en) | 2019-07-30 |
Family
ID=67364445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821875749.0U Expired - Fee Related CN209176091U (en) | 2018-11-13 | 2018-11-13 | A kind of silica gel mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209176091U (en) |
-
2018
- 2018-11-13 CN CN201821875749.0U patent/CN209176091U/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 |
Granted publication date: 20190730 |