CN202878595U - Small quadrate hot nozzle - Google Patents
Small quadrate hot nozzle Download PDFInfo
- Publication number
- CN202878595U CN202878595U CN 201220539030 CN201220539030U CN202878595U CN 202878595 U CN202878595 U CN 202878595U CN 201220539030 CN201220539030 CN 201220539030 CN 201220539030 U CN201220539030 U CN 201220539030U CN 202878595 U CN202878595 U CN 202878595U
- Authority
- CN
- China
- Prior art keywords
- hot mouth
- hot nozzle
- heat
- square
- quadrate
- 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
Images
Abstract
The utility model provides a small quadrate hot nozzle, embedded into an outer copper pipe, of a hot nozzle heater. The small quadrate hot nozzle comprises a hot nozzle body, a cylindrical heating pipe arranged on the side edge of the hot nozzle body, and outer quadrate pipes, wherein the hot nozzle body and the outer heating pipe are externally covered or sheathed by the outer quadrate pipes; an arc surface which is tightly combined with the heating pipe is arranged on the side edge of the hot nozzle body; a through hole for installing the heating pipe is formed in a body seat at the tail part of the hot nozzle body; a concave groove for containing a lead post of the heating pipe is formed in the end surface of the body seat; the cross sections of the external quadrate pipes are in shape of a ring of which the middle part is quadrate and two sides are circular; the hot nozzle body and the heating pipe are tightly wrapped by the copper outer quadrate pipes; and the heat can be uniformly transferred to the hot nozzle body through the heating pipe, so that the temperature balance and the stability of a flow channel in the hot nozzle can be ensured.
Description
Technical field
The utility model belongs to technical field of mold, relates in particular to the hot runner mould technology, is specifically related to a kind of hot mouth of injection mold.
Background technology
At present, the point of the prior art of plastic cement hot runner mould mostly is and is bumped into a heat-generating pipe in hot mouth apart from square hot mouth.With some special materials the time, can't guarantee the equalized temperature and stability of hot mouth, in the formed product process, because temperature is uneven, produce easily stifled glue, walk the phenomenons such as glue imbalance.
The utility model content
The technical problems to be solved in the utility model is: for the deficiency that exists in the above-mentioned existing TOP-TIP, provide a kind of hot mouth heater to be bumped into the hot mouth structure of copper outer tube.
The technical scheme that the utility model proposes for the problems referred to above is: square little hot mouth, comprise hot mouth body, and be installed in the heat-generating pipe of hot mouth body side; This square little hot mouth also comprises square outer tube; Described square outer tube sleeve overlays on outside hot mouth body and the heat-generating pipe.
Wherein, described heat-generating pipe is cylindrical; The side of described hot mouth body is provided with the arc surface of combining closely with heat-generating pipe.
Wherein, be provided with the through hole that heat-generating pipe is installed in the noumenal seat of described hot mouth body afterbody; The end face of noumenal seat is provided with the groove of the stem that holds heat-generating pipe.
Wherein, the head of described hot mouth body is provided with hot mouth; Described hot mouth is installed on the hot mouth body by the mouth cover.
Wherein, the cross section of described square outer tube is the annular of third side both sides circle.
Wherein, be provided with fastening screw on the tube wall of described square outer tube.
Further, described square outer tube is copper outer tube.
Compare with the Xiao Rezui of prior art, adopt technical solutions of the utility model, square outer tube is as follows with the advantage of hot mouth body and the tight parcel of heat-generating pipe.
1. heat-generating pipe can equably with the hot mouth body of heat transferred, guarantee equalized temperature and stability in the hot mouth runner.
2. reduced in the course of the work scattering and disappearing of heat of hot mouth body and heat-generating pipe.
Description of drawings
The below briefly explains the expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure.
Fig. 1 is the three-dimensional view of the embodiment of the square little hot mouth of the utility model.
Fig. 2 is the three-dimensional view of hot mouth body of the embodiment of the square little hot mouth of the utility model.
Fig. 3 is the three-dimensional view of heat-generating pipe of the embodiment of the square little hot mouth of the utility model.
Fig. 4 is the three-dimensional view of square outer tube of the embodiment of the square little hot mouth of the utility model.
Fig. 5 is the front view of the embodiment of the square little hot mouth of the utility model.
Comprise among the figure: hot mouth body 1, noumenal seat 11, through hole 12, groove 13; Heat-generating pipe 2, stem 21; Square outer tube 3, fastening screw 31; Hot mouth 4, mouth cover 41.
The specific embodiment
In order to further specify principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated.
Fig. 1 is the three-dimensional view of the embodiment of the square little hot mouth of the utility model; Fig. 2 is the three-dimensional view of the hot mouth body of this embodiment; Fig. 3 is the three-dimensional view of the heat-generating pipe of this embodiment; Fig. 4 is the three-dimensional view of the square outer tube of this embodiment.Fig. 5 is the front view of the embodiment of the square little hot mouth of the utility model, and square outer tube is and dissects shape among the figure.
The square little hot mouth of the utility model comprises hot mouth body 1, heat-generating pipe 2, square part such as outer tube 3 grades.This hot mouth body 1 outer race has a copper square outer tube 3, hot mouth body 1 is closely wrapped up with heat-generating pipe 2, reduced in the course of the work scattering and disappearing of heat of hot mouth body 1 and heat-generating pipe 2, guaranteed that heat-generating pipe 2 can be equably with the hot mouth body 1 of heat transferred when heating, remedied the prior art point apart from square hot mouth, the defective that common equalized temperature is bad.
Square outer tube 3 is enclosed within on the hot mouth body 1, and heat-generating pipe 2 and hot mouth body 1 close contact are also closely wrapped up hot mouth body 1 with heat-generating pipe 2 simultaneously, utilizes the good thermal conduction characteristic of copper product, reduces thermal loss; Make heat-generating pipe 2 in the heating process, by copper square outer tube 3 heat is evenly passed to hot mouth body 1, guarantee equalized temperature and stability in the hot mouth runner, thereby reach better the forming requirements of injecting products.
As shown in the figure, the embodiment of square little hot mouth comprises hot mouth body 1, is installed in the heat-generating pipe 2 of hot mouth body 1 side, and cover overlays on the square outer tube 3 outside hot mouth body 1 and the heat-generating pipe 2.
Consult Fig. 3, heat-generating pipe 2 is cylindrical; The side of hot mouth body 1 is provided with the arc surface of combining closely with heat-generating pipe 2.The afterbody of heat-generating pipe 2 is provided with stem 21, and stem 21 is 90 degree with the main body of heat-generating pipe 2.
As shown in Figure 2, be provided with the through hole 12 that heat-generating pipe 2 is installed in the noumenal seat 11 of hot mouth body 1 afterbody; The end face of noumenal seat 11 is provided with the groove 13 of the stem 21 that holds heat-generating pipe.
As shown in Figure 5, the head of hot mouth body 1 is provided with hot mouth 4; Described hot mouth 4 is installed on the hot mouth body 1 by mouth cover 41.
Consult Fig. 4 and Fig. 5, the cross section of square outer tube 3 is the annular of third side both sides circle.Be provided with fastening screw 31 on the tube wall of square outer tube 3, can select screw with square outer tube 3 and hot mouth body 1 locking.Square outer tube 3 is copper outer tube.
Foregoing; it only is preferred embodiment of the present utility model; be not be used to limiting embodiment of the present utility model; those of ordinary skills are according to main design of the present utility model and spirit; protection domain of the present utility model can carry out very easily corresponding flexible or modification, so should be as the criterion with the desired protection domain of claims.
Claims (1)
1. square little hot mouth comprises hot mouth body, is installed in the heat-generating pipe of hot mouth body side; It is characterized in that: this square little hot mouth also comprises square outer tube; Described square outer tube sleeve overlays on outside hot mouth body and the heat-generating pipe.
2. according to square little hot mouth claimed in claim 1, it is characterized in that: described heat-generating pipe is cylindrical; The side of described hot mouth body is provided with the arc surface of combining closely with heat-generating pipe.
3. according to square little hot mouth claimed in claim 2, it is characterized in that: be provided with the through hole that heat-generating pipe is installed in the noumenal seat of described hot mouth body afterbody; The end face of noumenal seat is provided with the groove of the stem that holds heat-generating pipe.
4. according to square little hot mouth claimed in claim 2, it is characterized in that: the head of described hot mouth body is provided with hot mouth; Described hot mouth is installed on the hot mouth body by the mouth cover.
5. according to square little hot mouth claimed in claim 2, it is characterized in that: the cross section of described square outer tube is the annular of third side both sides circle.
6. according to square little hot mouth claimed in claim 5, it is characterized in that: be provided with fastening screw on the tube wall of described square outer tube.
7. according to the described square little hot mouth of claim 1 to 6, it is characterized in that: described square outer tube is copper outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539030 CN202878595U (en) | 2012-10-19 | 2012-10-19 | Small quadrate hot nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539030 CN202878595U (en) | 2012-10-19 | 2012-10-19 | Small quadrate hot nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202878595U true CN202878595U (en) | 2013-04-17 |
Family
ID=48070057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220539030 Expired - Fee Related CN202878595U (en) | 2012-10-19 | 2012-10-19 | Small quadrate hot nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202878595U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274701A (en) * | 2017-12-19 | 2018-07-13 | 东莞市热恒注塑科技有限公司 | A kind of rectangular small spacing needle valve type hot runner system |
| CN108454028A (en) * | 2018-03-07 | 2018-08-28 | 柳道万和(苏州)热流道系统有限公司 | Hot nozzle structure |
-
2012
- 2012-10-19 CN CN 201220539030 patent/CN202878595U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274701A (en) * | 2017-12-19 | 2018-07-13 | 东莞市热恒注塑科技有限公司 | A kind of rectangular small spacing needle valve type hot runner system |
| CN108454028A (en) * | 2018-03-07 | 2018-08-28 | 柳道万和(苏州)热流道系统有限公司 | Hot nozzle structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204136402U (en) | Plastic extruder heating and heat-insulating device | |
| WO2013024286A3 (en) | Flow heaters | |
| CN202878595U (en) | Small quadrate hot nozzle | |
| WO2012148636A3 (en) | Reductant heater | |
| CN202281384U (en) | Water inlet pipe component of electric water heater | |
| CN204448337U (en) | Instant heating type Water outlet spray head | |
| CN206644271U (en) | A kind of hot flow path of homogeneous heating | |
| CN206251346U (en) | A kind of efficient heating element of injection machine energy-saving | |
| CN206644275U (en) | A kind of embedded nozzle arrangements | |
| CN203231542U (en) | Water inlet pipe for water heaters and water heater | |
| CN204451069U (en) | Multifunction valve needle guard | |
| CN208020642U (en) | High-temperature heat flux road list nozzle structure | |
| CN206048703U (en) | Glue TOP-TIP is entered in a kind of side | |
| CN206264302U (en) | A kind of heat utilization rate plastic rubber material heater high | |
| CN204329126U (en) | Heat insulation good floor heating hot-water line | |
| CN204894441U (en) | Hot mouth aluminium of hot runner mould cover heater | |
| CN204491743U (en) | A kind of wash basin waste water heat recycling pipeline | |
| CN104494059B (en) | Hot runner injection molding hot nozzle structure | |
| CN207772320U (en) | A kind of hot nozzle of interior heat type | |
| CN207877941U (en) | A kind of chinlon filament production biphenyl heating structure | |
| CN203736025U (en) | Heating device of water dispenser | |
| CN203177436U (en) | Water heater capable of heating water fast | |
| CN203391253U (en) | Heating ring with thermocouple of hot runner mould | |
| CN203286580U (en) | Hot air chamber for producing heat by using high temperature of chimney | |
| CN203585484U (en) | Electric heating tap with metal shell with internally poured plastic parts |
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: 20130417 Termination date: 20181019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |