CN202344759U - Threaded hot nozzle - Google Patents
Threaded hot nozzle Download PDFInfo
- Publication number
- CN202344759U CN202344759U CN2011205278284U CN201120527828U CN202344759U CN 202344759 U CN202344759 U CN 202344759U CN 2011205278284 U CN2011205278284 U CN 2011205278284U CN 201120527828 U CN201120527828 U CN 201120527828U CN 202344759 U CN202344759 U CN 202344759U
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- CN
- China
- Prior art keywords
- hot nozzle
- heat
- chewed
- threaded
- split
- 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
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Abstract
The utility model discloses a threaded hot nozzle. The threaded hot nozzle comprises a split-flow plate, a split-flow port and a valve needle, wherein the split-flow port on the split-flow plate is connected with one end of a hot nozzle body through threads; a heater is arranged outside the hot nozzle body; a temperature-sensing line is arranged between the heater and the hot nozzle body; meanwhile, a hot nozzle core is arranged at the other end of the hot nozzle body through a hot nozzle sleeve; the valve needle is arranged in the hot nozzle core; and the tail end of the valve needle is arranged in a first rubber outlet. The threaded hot nozzle has the beneficial effects that: the threaded hot nozzle has a simple structure and low production cost; the threaded hot nozzle is simple to process, saves materials and reduces the occurrence possibility of rubber leakage; and due to the threaded connection mode, the whole set of hot runner system is more convenient to assemble and disassemble.
Description
Technical field
The utility model relates to a kind of injection moulding to be chewed with heat, and particularly a kind of novel screw-type heat is chewed.
Background technology
Existing traditional hot mouth; In the actual production use; General sealing mode is that flow distribution plate is chewed flange with heat and directly contacted, and perhaps groove of design adds sealing ring and carries out sealing on flange, and mainly the plane through flow distribution plate and flange or sealing ring fits tightly sealing; But this mode exists: heats is bad, and flange has one section non-heating region; Complex structure, leak glue easily; Bother during the dress mould, each part such as heat is chewed, flow distribution plate all needs accurately to defectives such as point apparatus.
Summary of the invention
To the shortcoming that existing heat is chewed, the utility model provides a kind of novel screw-type heat to chew.
To achieve these goals, the measure taked of the utility model:
A kind of screw-type heat is chewed, and comprises flow distribution plate, diffluence pass, needle, and the diffluence pass that is provided with on the said flow distribution plate is chewed body one end through screw thread and heat and is connected; Heat is chewed body arranged outside having heaters, and heater and heat are chewed and is provided with temp.-sensing wire between body; Meanwhile, heat is chewed the body other end and is chewed cover through heat and be provided with heat and chew core; Heat is chewed in-core and is provided with needle; The needle end is arranged in first gum outlet.
The beneficial effect of the utility model: simple in structure, production cost is low; Processing is simple, saves material, reduces and leaks the possibility that the glue phenomenon takes place, owing to be thread connecting mode, the installation and removal of a whole set of TOP-TIP are convenient.
Description of drawings
Fig. 1, the cross-sectional view of the utility model.
The specific embodiment
A kind of screw-type heat is chewed, and is as shown in Figure 1, comprises flow distribution plate 1, diffluence pass 2, needle 4, and the diffluence pass 2 that is provided with on the said flow distribution plate 1 is chewed body 5 one ends through screw thread and heat and is connected; Heat is chewed body 5 arranged outside having heaters 3, and heater 3 and heat are chewed 5 of bodies and is provided with temp.-sensing wire 6; Meanwhile, heat is chewed body 5 other ends and is chewed cover 8 through heat and be provided with heat and chew core 7; Heat is chewed and is provided with needle 4 in the core 7; Needle 4 ends are arranged in first gum outlet 9.In the actual implementation process of patent, the diffluence pass 2 places processing heat that at first on flow distribution plate 1, is provided with is chewed locating hole, screwed hole; Secondly, heat is chewed body 5 upper ends and is processed corresponding screw thread, spanner position; The 3rd step, with flow distribution plate 1 and heat chew that body 5 is assembled into one and the mould of together packing in; This utility model heat is chewed body 5 and is integral to be threaded with flow distribution plate 1, and when flow distribution plate 1 expanded by heating, heat is chewed body 5 upper ends with flow distribution plate 1 sidesway together, and heat chews body 5 lower ends and be fixed in the die hole, thereby heat is chewed body 5 and bent; Its degree of crook is directly proportional with flow distribution plate 1 swell increment, chews body 5 length with heat and is inversely proportional to.Chew the performance and the length of body 5 materials through controlling heat, can effectively prevent the generation of leak-stopping glue problem; Meanwhile, chew with traditional hot and to compare, cancelled flange arrangement, reduced manufacturing procedure and spillage of material; Owing to be to adopt thread connecting mode, make that the installation and removal of a whole set of TOP-TIP are convenient in addition.
Those skilled in the art's simple change and replacement all are within the protection domain of the utility model in this area.
Claims (1)
1. a screw-type heat is chewed, and comprises flow distribution plate (1), diffluence pass (2), needle (4), it is characterized in that, the diffluence pass (2) that said flow distribution plate (1) upward is provided with is chewed body (5) one ends through screw thread and heat and is connected; Heat is chewed body (5) arranged outside having heaters (3), and heater (3) and heat are chewed and is provided with temp.-sensing wire (6) between body (5); Meanwhile, heat is chewed body (5) other end and is chewed cover (8) through heat and be provided with heat and chew core (7); Heat is chewed and is provided with needle (4) in the core (7); Needle (4) end is arranged in first gum outlet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205278284U CN202344759U (en) | 2011-12-16 | 2011-12-16 | Threaded hot nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205278284U CN202344759U (en) | 2011-12-16 | 2011-12-16 | Threaded hot nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344759U true CN202344759U (en) | 2012-07-25 |
Family
ID=46533786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205278284U Expired - Fee Related CN202344759U (en) | 2011-12-16 | 2011-12-16 | Threaded hot nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527772A (en) * | 2018-06-14 | 2018-09-14 | 苏州好特斯模具有限公司 | Elastic sealing color changing device |
-
2011
- 2011-12-16 CN CN2011205278284U patent/CN202344759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527772A (en) * | 2018-06-14 | 2018-09-14 | 苏州好特斯模具有限公司 | Elastic sealing color changing device |
| CN108527772B (en) * | 2018-06-14 | 2024-02-13 | 苏州好特斯模具有限公司 | Elastic sealing glue color changing device |
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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: 20120725 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |