CN203957290U - Monoblock type needle valve hot flow passage system - Google Patents
Monoblock type needle valve hot flow passage system Download PDFInfo
- Publication number
- CN203957290U CN203957290U CN201420284453.7U CN201420284453U CN203957290U CN 203957290 U CN203957290 U CN 203957290U CN 201420284453 U CN201420284453 U CN 201420284453U CN 203957290 U CN203957290 U CN 203957290U
- Authority
- CN
- China
- Prior art keywords
- distribution plate
- flow distribution
- injection point
- monoblock type
- oil gas
- 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.)
- Active
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of monoblock type needle valve hot flow passage system, comprises support, flow distribution plate, Channels, oil gas water circuit system and control system.Flow distribution plate comprises runner, multiple injection point nozzle and heater strip.Runner and injection point nozzle are connected, and flow distribution plate is fixed on support.Channels is arranged at flow distribution plate, and is connected with the runner in flow distribution plate.Oil gas water circuit system is arranged at support.Oil gas water circuit system comprises metal tube and conducting wire rigid-connecting device, and oil gas water circuit system is connected with flow distribution plate.Control system comprises the controller that quantity is identical with injection point nozzle, and an injection point nozzle independently arranges a controller.
Description
Technical field
The utility model relates to a kind of hot runner mould, and is particularly related to a kind of monoblock type needle valve hot flow passage system.
Background technology
Hot flow path uses in injection mold, the plastics of thawing is injected into the heating component set in the cavity of mould.Compared with cold runner, hot flow path has that molding cycle is short, shaped article quality is high and produces the advantages such as waste material is few.
Existing hot flow path running gate system, providing of oil pressure and cooling water is all to adopt flexible pipe to transport, and switching place adopts sealing ring to seal.In the time that temperature is higher, easily there is the leakage of oil gas or cooling water in flexible pipe and sealing ring temperature distortion.And at high temperature explosion also easily occurs flexible pipe, not only need often replacing also to have potential safety hazard simultaneously.And further, existing hot flow path cast Multi-point pouring system, multiple pour points are poured into a mould simultaneously, and the injection molding material on both sides diffuses between two pour points gradually, thereby make the product after moulding between two pour points, form very dark weld bond, badly influence the quality of product.
Utility model content
The utility model, in order to overcome the deficiencies in the prior art, provides a kind of monoblock type needle valve hot flow passage system.
To achieve these goals, the utility model provides a kind of monoblock type needle valve hot flow passage system, comprises support, flow distribution plate, Channels, oil gas water circuit system and control system.Flow distribution plate comprises runner, multiple injection point nozzle and heater strip.Runner and injection point nozzle are connected, and flow distribution plate is fixed on support.Channels is arranged at flow distribution plate, and is connected with the runner in flow distribution plate.Oil gas water circuit system is arranged at support.Oil gas water circuit system comprises metal tube and conducting wire rigid-connecting device, and oil gas water circuit system is connected with flow distribution plate.Control system comprises the controller that quantity is identical with injection point nozzle, and an injection point nozzle independently arranges a controller.
In the utility model one embodiment, oil gas water circuit system also comprises cylinder and the needle-valve being connected with cylinder, and cylinder drives needle-valve to control the Kai Heguan of injection point nozzle.
In the utility model one embodiment, conducting wire rigid-connecting device comprises metal seal and metal adapter.
In the utility model one embodiment, control system also comprises pressure detector, detects the pressure state in metal tube.
In the utility model one embodiment, on flow distribution plate, be provided with heating tank, heater strip embeds heating tank.
In sum, the monoblock type needle valve hot flow passage system that the utility model provides compared with prior art, has the following advantages:
In oil gas water circuit system, adopt the jockey of metal tube and rigidity to be connected, compare traditional flexible pipe, metal tube is at high temperature difficult for deforming and produces leakage, and metal tube has higher voltage endurance capability, can Yin Gaowen and produce explosion, security performance is better.And the metal tube user of rigidity can be arranged to pipeline different shapes as required, be convenient to cleaning and the investigation of pipeline.
In addition,, for further increasing the security performance of pipeline, control system also increases pressure detector and detects in real time the force value in metal tube, prevents that pipeline from explosion occurring because pressure is excessive.And adopt controller to control the injection moulding order of different injection point nozzles, thereby make the smooth weldless vestige of product surface after moulding.
For above-mentioned and other objects, features and advantages of the present utility model can be become apparent, preferred embodiment cited below particularly, and coordinate accompanying drawing, be described in detail below.
Brief description of the drawings
Figure 1 shows that the structural representation of the monoblock type needle valve hot flow passage system that the utility model one embodiment provides.
Figure 2 shows that the schematic top plan view of the monoblock type needle valve hot flow passage system that the utility model one embodiment provides.
Figure 3 shows that the schematic side view of the monoblock type needle valve hot flow passage system that the utility model one embodiment provides.
Detailed description of the invention
Figure 1 shows that the structural representation of the monoblock type needle valve hot flow passage system that the utility model one embodiment provides.Figure 2 shows that the schematic top plan view of the monoblock type needle valve hot flow passage system that the utility model one embodiment provides.Figure 3 shows that the schematic side view of the monoblock type needle valve hot flow passage system that the utility model one embodiment provides.See also Fig. 1 to Fig. 3.
The monoblock type needle valve hot flow passage system that the present embodiment provides, comprises support 1, flow distribution plate 2, Channels 3, oil gas water circuit system 4 and control system 5.Flow distribution plate 2 comprises runner, multiple injection point nozzle 21 and heater strip 22.Runner and injection point nozzle 21 are connected, and flow distribution plate 2 is fixed on support 1.Channels 3 is arranged at flow distribution plate 2, and is connected with the runner in flow distribution plate 2.Oil gas water circuit system 4 is arranged at support 1.Oil gas water circuit system 4 comprises metal tube 41 and conducting wire rigid-connecting device 42, and oil gas water circuit system 4 is connected with flow distribution plate 2.Control system 5 comprises the controller 51 that quantity is identical with injection point nozzle 21, and an injection point nozzle 21 independently arranges a controller 51.And conducting wire rigid-connecting device 42 comprises metal seal and metal adapter.
In the monoblock type needle valve hot flow passage system that the present embodiment provides, adopt metal tube 41 to realize transporting of hydraulic oil and cooling water.Compared with transporting with traditional employing flexible pipe, metal tube 41 has high temperature resistant, high voltage bearing good characteristic.In hot flow path injection moulding process, be subject to the impact of high temperature, metal tube 41 is difficult for deformation occurs, and because it has higher resistance to pressure, is difficult for explosion occurs under high-temperature condition, has higher security performance.In addition, realize the hard connection between metal tube 41 and metal adapter by metal seal, compared with traditional employing sealing ring is realized and being tightly connected, have better high temperature deformation resistance ability, sealing property also will be better.
And further, metal tube 41 is rigid structure, user can have more the shape of flow distribution plate 2 and the position of injection point nozzle 21 and design shape and the trend of metal tube, and the oil gas water route of the formation that is is more succinct, facilitates user to investigate.
In the present embodiment, for further increasing the security performance of monoblock type needle valve hot flow passage system, control system 5 also comprises pressure detector 52.Pressure detector 52 detects the pressure in metal tube 41 in real time, prevents from pressing the excessive Decrepitation Phenomena that occurs because of pipe.
In addition, in the present embodiment, on flow distribution plate 2, be provided with multiple injection point nozzles 21, and an injection point nozzle 21 of controller 51 independent controls.Specifically in use, the injection point nozzle 21 in the middle of user first opens by controller 51, opens another injection point nozzle 21 again after injection moulding a period of time.First the injection molding material that centre note exit point nozzle 21 sprays fills sidewall and the bottom surface of mould.The injection molding material that the injection point nozzle 21 that is positioned at side of rear unlatching sprays can two strands of injection molding materials of fine change forward's bonding state, thereby make the product surface forming after injection moulding there will not be weld bond.In the present embodiment, the quantity of injection point nozzle 21 is four.But the utility model is not limited in any way the quantity of injection point nozzle.
In the present embodiment, oil gas water circuit system 4 also comprises cylinder and the needle-valve being connected with cylinder, and cylinder drives needle-valve to control the Kai Heguan of injection point nozzle 21.
In the present embodiment, on flow distribution plate 2, be also provided with heating tank, three faces that heater strip 6 embeds heater strip 6 in heating tank all contact with heating tank, can heat farthest to heat flux plates 2, greatly improve the utilization rate of heat.But the utility model is not limited in any way this.
In sum, the monoblock type needle valve hot flow passage system that the utility model provides compared with prior art, has the following advantages:
In oil gas water circuit system 4, adopt metal tube 41 to be connected with conducting wire rigid-connecting device 42, compare traditional flexible pipe, metal tube 41 is at high temperature difficult for deforming and produces leakage, and metal tube 41 has higher voltage endurance capability, can Yin Gaowen and produce explosion, security performance is better.And metal tube 41 users of rigidity can be arranged to pipeline different shapes as required, be convenient to cleaning and the investigation of pipeline.
In addition,, for further increasing the security performance of pipeline, control system 5 also increases pressure detector 52 and detects in real time the force value in metal tube 41, prevents that pipeline from explosion occurring because pressure is excessive.And adopt controller 51 to control the injection moulding order of different injection point nozzles, thereby make the smooth weldless vestige of product surface after moulding.
Although the utility model is disclosed as above by preferred embodiment; but not in order to limit the utility model; anyly know this skill person; not departing from spirit and scope of the present utility model; can do a little change and retouching, therefore protection domain of the present utility model is when being as the criterion depending on claims scope required for protection.
Claims (5)
1. a monoblock type needle valve hot flow passage system, is characterized in that, comprising:
Support;
Flow distribution plate, comprises runner, multiple injection point nozzle and heater strip, and described runner and injection point nozzle are connected, and described flow distribution plate is fixed on described support;
Channels, is arranged at described flow distribution plate, and is connected with the runner in described flow distribution plate;
Oil gas water circuit system, is arranged at described support, and described oil gas water circuit system comprises metal tube and conducting wire rigid-connecting device, and described oil gas water circuit system is connected with described flow distribution plate;
Control system, comprises the controller that quantity is identical with described injection point nozzle, and an injection point nozzle independently arranges a controller.
2. monoblock type needle valve hot flow passage system according to claim 1, is characterized in that, described oil gas water circuit system also comprises cylinder and the needle-valve being connected with described cylinder, and described cylinder drives needle-valve to control the Kai Heguan of injection point nozzle.
3. monoblock type needle valve hot flow passage system according to claim 1, is characterized in that, described conducting wire rigid-connecting device comprises metal seal and metal adapter.
4. monoblock type needle valve hot flow passage system according to claim 1, is characterized in that, described control system also comprises pressure detector, detects the pressure state in described metal tube.
5. monoblock type needle valve hot flow passage system according to claim 1, is characterized in that, on described flow distribution plate, be provided with heating tank, described heater strip embeds described heating tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284453.7U CN203957290U (en) | 2014-05-30 | 2014-05-30 | Monoblock type needle valve hot flow passage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284453.7U CN203957290U (en) | 2014-05-30 | 2014-05-30 | Monoblock type needle valve hot flow passage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957290U true CN203957290U (en) | 2014-11-26 |
Family
ID=51917923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420284453.7U Active CN203957290U (en) | 2014-05-30 | 2014-05-30 | Monoblock type needle valve hot flow passage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957290U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182628A (en) * | 2016-08-31 | 2016-12-07 | 佛山市顺德区弗伦克热流道科技有限公司 | Quick-assembling TOP-TIP and assembling method thereof |
| CN106363884A (en) * | 2016-08-31 | 2017-02-01 | 江苏新泉汽车饰件股份有限公司 | Injection molding method for commercial vehicle sun shade |
| CN108454029A (en) * | 2018-03-15 | 2018-08-28 | 柳道万和(苏州)热流道系统有限公司 | Hot runner system and its assemble method |
| CN108568946A (en) * | 2018-06-13 | 2018-09-25 | 珠海格力精密模具有限公司 | It is molded into the tool that pours and hot water cover plate into pouring method |
| CN110861270A (en) * | 2019-10-25 | 2020-03-06 | 苏州精匠机电有限公司 | Integral hoisting oil cylinder hot runner system |
-
2014
- 2014-05-30 CN CN201420284453.7U patent/CN203957290U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182628A (en) * | 2016-08-31 | 2016-12-07 | 佛山市顺德区弗伦克热流道科技有限公司 | Quick-assembling TOP-TIP and assembling method thereof |
| CN106363884A (en) * | 2016-08-31 | 2017-02-01 | 江苏新泉汽车饰件股份有限公司 | Injection molding method for commercial vehicle sun shade |
| CN106182628B (en) * | 2016-08-31 | 2018-08-28 | 佛山市顺德区弗伦克热流道科技有限公司 | Quick-assembling hot runner system and its assembling method |
| CN108454029A (en) * | 2018-03-15 | 2018-08-28 | 柳道万和(苏州)热流道系统有限公司 | Hot runner system and its assemble method |
| CN108568946A (en) * | 2018-06-13 | 2018-09-25 | 珠海格力精密模具有限公司 | It is molded into the tool that pours and hot water cover plate into pouring method |
| CN110861270A (en) * | 2019-10-25 | 2020-03-06 | 苏州精匠机电有限公司 | Integral hoisting oil cylinder hot runner system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203957290U (en) | Monoblock type needle valve hot flow passage system | |
| CN204622517U (en) | A kind of change mould temperature automobile component injection mold | |
| CN104552808A (en) | Single-point valve needle injection molding system for hot runner | |
| CN202716437U (en) | Novel combined laminated hot-runner system | |
| CN202702558U (en) | Hot runner cooling device | |
| CN203818476U (en) | Hot runner system of plastic injection mould | |
| CN203726730U (en) | Injection mold | |
| CN210758914U (en) | Novel mold core cooling structure | |
| CN214645511U (en) | Flow distribution plate for hot runner mold | |
| CN202029330U (en) | Hot runner mold and hot runner device | |
| CN206030399U (en) | Novel needle valve hot runner system | |
| CN203919582U (en) | Spot pouring mouth hot-runner nozzle | |
| CN204546928U (en) | For the single-point needle adapted to injection system of hot flow path | |
| CN205905321U (en) | Injection mold with annular waterway structure | |
| CN203937119U (en) | A kind of core assembly | |
| CN203973956U (en) | A kind of heat-conducting hot flow path | |
| CN204209918U (en) | Porous type mouth core spot pouring mouth hot-runner nozzle | |
| CN205167411U (en) | Water -cooled injection mold | |
| CN206644276U (en) | A kind of heat flow passage sprue | |
| CN213198629U (en) | Multi-nozzle mold | |
| CN203580016U (en) | Mold | |
| CN203765916U (en) | Rapid cooling injection mold | |
| CN204209916U (en) | Opening shape water pipe sprue bush | |
| CN201544418U (en) | Hot runner point sprue nozzle | |
| CN204687261U (en) | A kind of mould flow distribution plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 312351 Zhejiang, Shangyu, Dongguan Street South industrial functional areas Patentee after: Zhejiang Hot Runner Technology Co., Ltd. Address before: 312351 Shaoxing, Dongguan City, Shangyu City Industrial Zone South Street Patentee before: Shangyu Snake Hot Runner Co., Ltd. |
|
| CP03 | Change of name, title or address |