CN206614758U - The O-shaped rubber seal cold runner die device of one kind production - Google Patents
The O-shaped rubber seal cold runner die device of one kind production Download PDFInfo
- Publication number
- CN206614758U CN206614758U CN201720069196.9U CN201720069196U CN206614758U CN 206614758 U CN206614758 U CN 206614758U CN 201720069196 U CN201720069196 U CN 201720069196U CN 206614758 U CN206614758 U CN 206614758U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- plate
- runner
- cold
- cold runner
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 9
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000004513 sizing Methods 0.000 abstract description 19
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 description 7
- 238000007667 floating Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Abstract
The utility model discloses the O-shaped rubber seal cold runner die device of one kind production, by thermal insulation board up and down, solid plate, moving platen, cold flow guidance tape up and down, up and down heating plate and floated nozzle composition.The cold runner upper plate and lower plate are assembled using sunk screw, on the upper plate of cold runner, and installation activity mouth connects with the nozzle of injector；Suspension nozzle is installed in the lower plate of the cold runner, is positioned and assembled with sunk screw；The matched moulds is carried out under the guiding of alignment pin；The suspension nozzle directly connects through thermal insulation board and hot plate with the movable nozzle on solid plate.The device can make the sizing material in runner be in flow regime, and not be cured, and reduce sizing material and waste；A multi-cavity mold can be realized using the suspension nozzle, quality of item uniformity is improved.
Description
Technical field
The utility model belongs to injection molding O-ring seal injection moulding field, and in particular to the O-shaped rubber of one kind production is close
Seal cold runner die device.
Background technology
As O-ring seal is in the extensive use of the industries such as lathe, ship, automobile, aerospace equipment, machinery, in order to
Realize O-ring seal processing industry high efficiency, high-quality and inexpensive production so that O-ring seal injection molding technology obtains fast
Speed development.The runner of common die for rubber seal rings is the state of TOP-TIP, i.e. runner with die cavity simultaneously in heating
Under, after injection, sizing material and die cavity sulfidization molding, then taken out simultaneously when being stripped simultaneously in flow passage system, with product point sequence
Handled afterwards as obsolete material.The ratio of sizing material amount is more for this cavity or small pieces mould, in flow passage system
Greatly, due to can not be just recycled after the sizing material solidification in runner, and some sizing material prices are of a relatively high, thus cause
The waste of great material and cost of labor.In order to realize in rapid shaping and save material, this is accomplished by developing a kind of production O
Type rubber seal cold runner die device, to meet the market demand.
The content of the invention
The purpose of this utility model is in view of the shortcomings of the prior art, now provides a kind of O-shaped rubber seal of production cold
Flow channel mold device, the device in process of injection molding, what the sizing material in runner kept below curing temperature and can flowed
State does not cure, in product stripping, and the sizing material in runner still keeps flow regime to stay in runner, so as to realize mould
Continuous injection moulding, formed substantially without the machining state for discarding sizing material, solve the problems, such as the waste of sizing material, and the mould is
Multimode cavity, shortens the production cycle.And the die joint of the sealing ring injected is not on working face, the matter of product is improved
Amount.
To achieve the above object, the utility model uses following technical scheme：The O-shaped rubber seal cold runner of one kind production
Die device, by upper thermal insulation board, solid plate, moving platen, cold flow guidance tape up and down, up and down heating plate and floated nozzle composition.Institute
State cold runner upper plate and lower plate is assembled using sunk screw, on the upper plate of cold runner, installation activity mouth, with injector
Nozzle connects；Suspension nozzle is installed by the arrangement of O-ring seal mould in the lower plate of the cold runner, is positioned and filled with sunk screw
Match somebody with somebody；The suspension nozzle directly connects through thermal insulation board and hot plate with the movable nozzle on solid plate；Dynamic model and the hot plate spiral shell
Nail positioning, and be fixed on base.
Further, the upper thermal insulation board is using high resistance to compression and the material of low-thermal conductivity.
Further, described floated nozzle can be noted the movable nozzle of cast gate with automatic alignment and freely be moved up and down.
Further, described be combined floated nozzle with the mould of multimode cavity uses, and improves quality uniformity.
Further, in the cold flow guidance tape runner design using equidistant principle, etc. pressure principle, uniform flow principle
With equitemperature principle.
Further, each part of cold flow duct device is combined by alignment pin and sunk screw assembling.
The beneficial effects of the utility model are as follows：
(1) the utility model is by cold flow duct device, in whole forming process, sizing material in the runner of device all in
Liquid condition, and mold cavity is the state in heating, and operation so is separately controlled by cold and hot, when reducing the vulcanization of product
Between, improve the injection moulding cycle.
(2) the utility model uses cold flow duct device, in injection moulding, it is possible to achieve full-automatic production, improves
The utilization rate of raw material, reduces the generation of waste material, material and cost of labor greatly reduces.
(3) the utility model uses floated nozzle, and note cast gate can be directed at automatically, automatically adjusts and moves up and down distance,
So as to improve quality of item, the uniformity of quality is realized.
Brief description of the drawings
Fig. 1 is top view of the present utility model.
Fig. 2 is Fig. 1 D-D semi-section structural representations.
Fig. 3 is Fig. 2 B-B semi-section structural representations
Fig. 4 is Fig. 3 K magnified partial views.
Fig. 5 is the floated nozzle arrangements schematic diagram in cold flow duct device.
The half-sectional structural representation of the dirty guidance tape of Fig. 6 cold flow duct devices.
Description of reference numerals：Heating plate under 1-；2- solid plates；3- moving platens；The upper heating plates of 4-；5- thermal insulation boards；It is cold under 6-
Runner plate；The upper cold flow guidance tapes of 7-；The floated nozzles of 8-；9- cavity plates；10- points of cast gates；11- punch-pin；12- movable nozzles；13- points are poured spray
Mouth body；14- nozzle cages；15- floating nozzles.
Embodiment
As shown in Fig. 1 to Fig. 5, the O-shaped rubber seal cold runner die apparatus structure of one kind production carries out labor.
In package unit, upper and lower cold flow guidance tape and thermal insulation board, upper heating plate bolts assemblies, then moving platen and heating plate are used
Bolts assemblies, and solid plate and lower heating plate bolts assemblies, moving platen and solid plate positioning finger setting, so as to realize die sinking
With the process of matched moulds.
Process：Sizing material is injected in Fig. 2 movable nozzles 12 by nozzle of injector, and sizing material enters Fig. 5 master by movable nozzle
In runner, by respectively enteing in different floated nozzles 8 for runner, in the presence of injector injection pressure,
Sizing material pours the die cavity that nozzle body 13, floating nozzle body 15 enter mould by dividing for floated nozzle 8.It is floating in floated nozzle 8
Dynamic nozzle 15 can be moved up and down in nozzle body point is poured, under the promotion of pressure and sizing material so that floating nozzle is directed at mould
Point cast gate 10.
Lower cold flow guidance tape 6, is provided with sizing material runner in cold flow guidance tape upper surface, cooling pipe is provided with middle level as shown in Figure 5；
Cooling pipe is used to reduce the temperature of runner and suspension glue stuff in nozzle, its sizing material is kept flow regime, and does not cure, because
This can reduce the waste of raw material, improve the uniformity of product quality.
In the present embodiment, the concrete structure of the thermal insulation board 5 is diversified, if can ensure heating plate 4 with
Cold flow guidance tape 6 is not susceptible to heat transfer.
In the present embodiment, punch-pin 11 and cavity plate 9 can be dismantled, and change other moulds, not only cost-effective, and be used
It is convenient.
Separately designed in hot plate install heating rod pipeline, the temperature for improving sizing material in mold cavity so that
Curing temperature is reached, the sizing material temperature in remaining runner and nozzle still is below curing temperature.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above is intended merely to the utility model,
And be not used as limiting of the present utility model, as long as in spirit of the present utility model, to reality described above
The change of case is applied, modification will all fall in the right of the utility model patent.
Claims (3)
1. the O-shaped rubber seal cold runner die device of one kind production, it is characterised in that by thermal insulation board, solid plate, dynamic model up and down
Plate, up and down cold flow guidance tape, up and down heating plate and floated nozzle composition；The cold runner upper plate and lower plate are entered using sunk screw
Luggage is matched somebody with somebody, on the upper plate of cold runner, and installation activity mouth connects with the nozzle of injector；By O-shaped in the lower plate of the cold runner
Suspension nozzle is installed in the arrangement for sealing ring mould, is positioned and assembled with sunk screw；The suspension nozzle passes through thermal insulation board and hot plate
Directly connect with the movable nozzle on solid plate；The dynamic model and hot plate are positioned with screw, and are fixed on base.
2. a kind of O-shaped rubber seal cold runner die device of production according to claim 1, it is characterised in that described
Thermal insulation board is using high resistance to compression and the material of low-thermal conductivity.
3. a kind of O-shaped rubber seal cold runner die device of production according to claim 1, it is characterised in that described
In cold flow guidance tape the design of runner using equidistant principle, etc. pressure principle, uniform flow principle and equitemperature principle；And cold flow
In guidance tape cooling pipe and glue runner are distributed to obtain provided with S types.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069196.9U CN206614758U (en) | 2017-01-17 | 2017-01-17 | The O-shaped rubber seal cold runner die device of one kind production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069196.9U CN206614758U (en) | 2017-01-17 | 2017-01-17 | The O-shaped rubber seal cold runner die device of one kind production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206614758U true CN206614758U (en) | 2017-11-07 |
Family
ID=60229944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069196.9U Expired - Fee Related CN206614758U (en) | 2017-01-17 | 2017-01-17 | The O-shaped rubber seal cold runner die device of one kind production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206614758U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775883A (en) * | 2017-11-25 | 2018-03-09 | 青岛科技大学 | A kind of rubber injection machine self-adapting type no waste mine head nozzle arrangements |
| CN107839166A (en) * | 2017-12-25 | 2018-03-27 | 无锡绿缘汽车零部件有限公司 | A kind of rubber cold runner system |
| CN113715269A (en) * | 2021-08-25 | 2021-11-30 | 深圳市德仕玛力冷流道科技有限公司 | Three-plate type silicone rubber injection cold runner system |
-
2017
- 2017-01-17 CN CN201720069196.9U patent/CN206614758U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775883A (en) * | 2017-11-25 | 2018-03-09 | 青岛科技大学 | A kind of rubber injection machine self-adapting type no waste mine head nozzle arrangements |
| CN107839166A (en) * | 2017-12-25 | 2018-03-27 | 无锡绿缘汽车零部件有限公司 | A kind of rubber cold runner system |
| CN107839166B (en) * | 2017-12-25 | 2024-02-20 | 无锡绿缘汽车零部件有限公司 | Rubber cold runner system |
| CN113715269A (en) * | 2021-08-25 | 2021-11-30 | 深圳市德仕玛力冷流道科技有限公司 | Three-plate type silicone rubber injection cold runner system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190527 Address after: 266000 No. 1 Zhengwang Road, Jimo Environmental Protection Industrial Park, Qingdao City, Shandong Province Patentee after: QINGDAO HIWORLD MOLTEN STEEL CONTROL CO.,LTD. Address before: 266000 Qingdao University of Science & Technology, 99 Songling Road, Laoshan District, Qingdao, Shandong Patentee before: QINGDAO University OF SCIENCE AND TECHNOLOGY |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266000 No. 1, Zhengwang Road, environmental protection industrial park, Jimo District, Qingdao City, Shandong Province Patentee after: Qingdao Zhengwang Material Co.,Ltd. Address before: 266000 No. 1 Zhengwang Road, Jimo Environmental Protection Industrial Park, Qingdao City, Shandong Province Patentee before: QINGDAO HIWORLD MOLTEN STEEL CONTROL CO.,LTD. |
|
| 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: 20171107 |