CN202727238U - Rubber mold cold runner system injection nozzle - Google Patents
Rubber mold cold runner system injection nozzle Download PDFInfo
- Publication number
- CN202727238U CN202727238U CN 201220305066 CN201220305066U CN202727238U CN 202727238 U CN202727238 U CN 202727238U CN 201220305066 CN201220305066 CN 201220305066 CN 201220305066 U CN201220305066 U CN 201220305066U CN 202727238 U CN202727238 U CN 202727238U
- Authority
- CN
- China
- Prior art keywords
- injection nozzle
- nozzle
- rubber mold
- bet
- runner system
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a rubber mold cold runner system injection nozzle, which comprises an upper injection nozzle and a lower injection nozzle, wherein an injection hole is arranged inside the upper injection nozzle, the lower end of the upper injection nozzle is provided with a lower injection nozzle installation cavity, the lower injection nozzle is installed inside the lower injection nozzle installation cavity, the outer wall of the lower injection nozzle is provided with a plurality of rectangular thread grooves, the upper end and the lower end of each thread groove are respectively provided with a water inlet and a water outlet, and a sealing sleeve is sleeved on the outer wall of each helical groove. The rubber mold cold runner system injection nozzle is high in injection efficiency and fast in cooling speed.
Description
Technical field
The utility model relates to a kind of rubber mold cold runner system injection nozzle.
Background technology
The thermal treatment zone of General Purpose Rubber mold runner and mould is indiscrete, and mould heats together, and the sizing material in the runner vulcanizes simultaneously, a large amount of sizing materials has just been wasted in every like this mould secondary fluid course, also will lose time the sizing material in the runner is taken out, this mould production cost is high, and efficient is low.
The unreasonable structure of the rubber mold cold runner system injection nozzle in the existing technology, sealing is poor, and cooling-down effect is low.
The utility model content
The utility model provides a kind of thread groove structure that adopts as the rubber mold cold runner system injection nozzle of cooling water channel.
The utility model technical solution problem provides following scheme:
A kind of rubber mold cold runner system injection nozzle, comprise injection nozzle and the nozzle of making a bet, it is characterized in that: the inside of described upper injection nozzle has injection orifice, the lower end of described upper injection nozzle is provided with the nozzle installation cavity of making a bet, in the described nozzle installation cavity of making a bet the nozzle of making a bet is installed, the outer wall of the described nozzle of making a bet is provided with a plurality of rectangular thread grooves, and the upper and lower end of described thread groove is respectively equipped with intake-outlet, and the outer wall cover of described thread groove has sealing shroud.
Be provided with sealing ring between the described upper and lower injection nozzle.
The utility model arranges the rectangular thread groove at the outer wall of the nozzle of making a bet, and rectangular thread groove UNICOM cooling water reaches the effect of high efficiency cooling.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, a kind of rubber mold cold runner system injection nozzle, comprise injection nozzle 1 and the nozzle 2 of making a bet, the inside of described upper injection nozzle 1 has injection orifice 3, the lower end of described upper injection nozzle 1 is provided with the nozzle installation cavity 4 of making a bet, in the described nozzle installation cavity 4 of making a bet the nozzle 2 of making a bet is installed, described outer wall of making a bet nozzle 2 is provided with a plurality of rectangular thread grooves 5, the upper and lower end of described thread groove 5 is respectively equipped with entery and delivery port 6, the outer wall cover of described thread groove 5 has sealing shroud 7, is provided with sealing ring 8 between the described upper and lower injection nozzle 1,2.
Claims (2)
1. rubber mold cold runner system injection nozzle, comprise injection nozzle and the nozzle of making a bet, it is characterized in that: the inside of described upper injection nozzle has injection orifice, the lower end of described upper injection nozzle is provided with the nozzle installation cavity of making a bet, in the described nozzle installation cavity of making a bet the nozzle of making a bet is installed, the outer wall of the described nozzle of making a bet is provided with a plurality of rectangular thread grooves, and the upper and lower end of described thread groove is respectively equipped with entery and delivery port, and the outer wall cover of described thread groove has sealing shroud.
2. described rubber mold cold runner system injection nozzle according to claim 1 is characterized in that: be provided with sealing ring between the described upper and lower injection nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305066 CN202727238U (en) | 2012-06-27 | 2012-06-27 | Rubber mold cold runner system injection nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305066 CN202727238U (en) | 2012-06-27 | 2012-06-27 | Rubber mold cold runner system injection nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202727238U true CN202727238U (en) | 2013-02-13 |
Family
ID=47652979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220305066 Expired - Fee Related CN202727238U (en) | 2012-06-27 | 2012-06-27 | Rubber mold cold runner system injection nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202727238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799124A (en) * | 2016-03-22 | 2016-07-27 | 深圳市米高科技有限公司 | Cold runner device of liquid silicon rubber injection mold |
-
2012
- 2012-06-27 CN CN 201220305066 patent/CN202727238U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105799124A (en) * | 2016-03-22 | 2016-07-27 | 深圳市米高科技有限公司 | Cold runner device of liquid silicon rubber injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130627 |