CN208324070U - Open dispensing mouth nozzle - Google Patents
Open dispensing mouth nozzle Download PDFInfo
- Publication number
- CN208324070U CN208324070U CN201820007101.5U CN201820007101U CN208324070U CN 208324070 U CN208324070 U CN 208324070U CN 201820007101 U CN201820007101 U CN 201820007101U CN 208324070 U CN208324070 U CN 208324070U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- core
- cap
- copper sheathing
- nozzle head
- 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.)
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of open dispensing mouth nozzle, nozzle body includes core, runner inside core, set on the nozzle of nozzle head, nozzle body top is equipped with cap of spraying nozzle, core, it is interference fit at the core and cap of spraying nozzle diametric fit, the core surface is equipped with copper sheathing heater, the copper sheathing heater is equipped with thermocouple one end and connect with temperature control system, the nozzle head is set to the bottom of nozzle body, diversion spindle is installed among the nozzle head and core, the core is threadedly coupled with nozzle head, it is wherein external screw thread on core.The beneficial effect is that: nozzle body fits into the limited hot runner mould of mode aperture, and cap of spraying nozzle, nozzle head and core split structure are conducive to install and repair.
Description
Technical field
The utility model relates to mould manufacturing fields, and in particular to a kind of open dispensing mouth nozzle.
Background technique
It is at present hot runner plastic injection mould, a typical hot runner system in the injection mold that Injection Industry generallys use
By hot runner manifold, nozzle, temperature controller, auxiliary component is constituted.Shorten product molding cycle, section since hot runner mould has
It saves plastic raw materials, reduce the advantages that rejection rate, automated production, therefore be widely employed for plastics molding process.But it is lacked
Point is also apparent: the accuracy of manufacture of whole system requires high, and especially nozzle is easy to appear failure and shadow in use
Ring production.And when the mode aperture of hot runner mould is restricted, nozzle is hardly entered, and the utility model provides one
Kind open dispensing mouth nozzle, nozzle is improved, and is fitted into the limited mold of mode aperture and is used, by cap of spraying nozzle,
Nozzle head and the design of core split structure, can be such that nozzle installation is more easier, and maintenance is more convenient, and it is more convenient to replace.
Utility model content
Open dispensing mouth nozzle provided by the utility model, nozzle is improved, and it is limited to fit into mode aperture
Mold in use, in order to realize above-mentioned technical effect, adopt the following technical scheme that
Including core, cap of spraying nozzle, thermocouple, copper sheathing heater, diversion spindle, nozzle head, the cap of spraying nozzle of nozzle body passes through
Heat is connect with interference mode with core, and core is cased with copper sheathing heater, and temperature control system, the thermoelectricity are set in the copper sheathing heater
It is occasionally located on copper sheathing heater, the temperature of plastics in runner is incuded, when temperature is lower than setting value, allow copper sheathing heater
Automatic heating, nozzle head is additionally provided on core, is threadedly coupled and is fixed with the core, nozzle head and core are separately set
Meter, and diversion spindle is installed among the core and nozzle head.
The utility model has the advantage that the hot runner mould that the hot nozzle of small spacing is suitble to mode aperture limited, spray
Mouth cap, nozzle head and core separately design, so that the installation and maintenance to nozzle are more convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of open dispensing mouth nozzle provided by the utility model.
Specific embodiment
As shown in Figure 1, open dispensing mouth nozzle provided by the utility model, including core 1, cap of spraying nozzle 2, thermocouple 3,
The cap of spraying nozzle 2 of copper sheathing heater 4, diversion spindle 5, nozzle head 6, nozzle body is connect with interference mode with core 1 by heat, core
1 is cased with copper sheathing heater 4, and temperature control system is set in the copper sheathing heater 4, and the thermocouple 3 is located on copper sheathing heater 4, institute
It states thermocouple 3 to incude the temperature of plastics in runner 11, when temperature is lower than setting value, copper sheathing heater 4 is allowed to add automatically
Heat is additionally provided with nozzle head 6 on core 1, is threadedly coupled and is fixed with the core 1, and in the core 1 and nozzle head
Diversion spindle 5 is installed among 6.
The utility model has the advantages that: 1 split structure of nozzle head 6, cap of spraying nozzle 2 and core is easier to installation, maintenance replacement
It is more convenient；And the utility model is suitable for the hot runner mould that mode aperture is limited.
Above description is merely a prefered embodiment of the utility model, on the protection scope of the utility model is not limited in
Embodiment is stated, all technical solutions for belonging to the utility model principle belong to the protection scope of the utility model.For this
For the technical staff in field, several improvements and modifications carried out under the premise of not departing from the principles of the present invention, these
Improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (3)
1. a kind of open dispensing mouth nozzle, including core, cap of spraying nozzle, thermocouple, copper sheathing heater, diversion spindle, nozzle head,
Be characterized in that: the cap of spraying nozzle is connect with core, and the core is cased with copper sheathing heater, sets temperature control system in the copper sheathing heater
System, the thermocouple are located on copper sheathing heater, and the thermocouple incudes the temperature of plastics in runner, when temperature is lower than
When setting value, copper sheathing heater is allowed to heat automatically, nozzle head is additionally provided on core, and pacify among the core and nozzle head
Equipped with diversion spindle.
2. open dispensing mouth nozzle as described in claim 1, it is characterised in that: the cap of spraying nozzle matches interference mode by heat
It is connect with core, the nozzle head is threadedly coupled and is fixed with the core.
3. open dispensing mouth nozzle as described in claim 1, it is characterised in that: the nozzle head, cap of spraying nozzle and core are
Split structure setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820007101.5U CN208324070U (en) | 2018-10-17 | 2018-10-17 | Open dispensing mouth nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820007101.5U CN208324070U (en) | 2018-10-17 | 2018-10-17 | Open dispensing mouth nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208324070U true CN208324070U (en) | 2019-01-04 |
Family
ID=64788769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820007101.5U Active CN208324070U (en) | 2018-10-17 | 2018-10-17 | Open dispensing mouth nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208324070U (en) |
-
2018
- 2018-10-17 CN CN201820007101.5U patent/CN208324070U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |