CN204803217U - Novel glass bulb injection mold - Google Patents
Novel glass bulb injection mold Download PDFInfo
- Publication number
- CN204803217U CN204803217U CN201520345056.0U CN201520345056U CN204803217U CN 204803217 U CN204803217 U CN 204803217U CN 201520345056 U CN201520345056 U CN 201520345056U CN 204803217 U CN204803217 U CN 204803217U
- Authority
- CN
- China
- Prior art keywords
- molding cavity
- injection molding
- glass bulb
- injection
- louvre
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a novel glass bulb injection mold comprises last die cavity and lower die cavity, the beneficial effects of the utility model are that: set up the hole of moulding plastics respectively through upper and lower die cavity, improved the speed of moulding plastics, make the more even entering of the material chamber of moulding plastics of moulding plastics through setting up the guiding gutter to reduced the foaming phenomenon, through the closed valve door that sets up in louvre and the louvre, the temperature of the intracavity of can effectual control moulding plastics, consequently the utility model discloses a development and innovation to the glass bulb technique of moulding plastics.
Description
Technical field
The utility model relates to a kind of version of die for glass envelop, is specially a kind of novel glass bulb injection mold.
Background technology
It is technology-intensive industries that glass bulb is produced.Product becomes liquid glass from solid material, then becomes solid product.Hot glass size is ensured, the high precision of size and outward appearance under final its cold conditions of guarantee with the die size under cold conditions.Cooperatively interacting of the professional techniques such as silicate, machinery, electronics, chemical industry, measurement is related in production process.For die cavity in prior art, the structure of lower impressions in general employing, but injecting hole generally all only has one, the speed of injection moulding is made to slow down like this, and injection moulding effect is bad, when injection moulding, general material solution directly enters in cavity in addition, causes foaming phenomena in injection molding body sometimes, affect the use of glass bulb, also have the control of temperature in the process of injection moulding to be also a difficult problem.
Utility model content
The utility model, according to above-mentioned the deficiencies in the prior art, provides a kind of novel glass bulb injection mold.
In order to achieve the above object, the technical scheme that the utility model is taked is:
A kind of novel glass bulb injection mold, be made up of upper impression and lower impressions, described upper impression comprises the injection hole be placed on the left of upper impression, the side of injection hole is mounted with fixing catch, and upper impression corner place is mounted with fixed orifices, and upper injection molding cavity is placed in the mid-way of upper impression, upper injection molding cavity is umbilicate type cone, the medial surface of upper injection molding cavity is provided with diversion trench, and temperature sensor is placed in bottom injection molding cavity, and the bottom of upper injection molding cavity is also provided with oval louvre; Described lower impressions comprises the injection hole be placed on the right side of lower impressions, be placed in the fixed orifices at lower impressions corner place, lower injection molding cavity is placed in the mid-way of lower impressions, lower injection molding cavity is umbilicate type ellipticity cavity, expansion pipe is mounted with bottom lower injection molding cavity, be mounted with louvre around expansion pipe, the side of the injection hole of lower impressions is mounted with draw-in groove, coordinates with the fixing catch of upper impression.
Described fixed orifices is a kind of polygonal hole, inserts tumbler pin in fixed orifices.
The bottom of described louvre is mounted with closure valve.
Described temperature sensor is connected with outer computer.
The closure valve of described louvre is connected with outer computer.
The beneficial effects of the utility model are: arrange injecting hole respectively by upper lower impressions, improve injection moulding speed, by arranging diversion trench and making injectable plastic material evenly enter injection molding cavity, thus decrease foaming phenomena, by the closure valve arranged in louvre and louvre, effectively can control the temperature in injection molding cavity, therefore the utility model is a kind of de-velopment and innovation for glass bulb injection molding technology.
Accompanying drawing explanation
Fig. 1 is upper impression structural representation of the present utility model;
Fig. 2 is lower impressions structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is illustrated.
As depicted in figs. 1 and 2, the utility model is a kind of novel glass bulb injection mold, be made up of upper impression and lower impressions, described upper impression comprises the injection hole 1 be placed on the left of upper impression, the side of injection hole 1 is mounted with fixing catch 7, upper impression corner place is mounted with fixed orifices 2, upper injection molding cavity 3 is placed in the mid-way of upper impression, upper injection molding cavity 3 is umbilicate type cone, the medial surface of upper injection molding cavity 3 is provided with diversion trench 4, temperature sensor 5 is placed in bottom injection molding cavity 3, and the bottom of upper injection molding cavity 3 is also provided with oval louvre 6; Described lower impressions comprises the injection hole 1 be placed on the right side of lower impressions, be placed in the fixed orifices 2 at lower impressions corner place, lower injection molding cavity 8 is placed in the mid-way of lower impressions, lower injection molding cavity 8 is umbilicate type ellipticity cavity, expansion pipe 9 is mounted with bottom lower injection molding cavity 8, be mounted with louvre 10 around expansion pipe 9, the side of the injection hole 1 of lower impressions is mounted with draw-in groove 11, coordinates with the fixing catch 7 of upper impression.Described fixed orifices 2 is a kind of polygonal hole, inserts tumbler pin in fixed orifices 2.The bottom of described louvre 10 is mounted with closure valve.Described temperature sensor 5 is connected with outer computer.The closure valve of described louvre 10 is connected with outer computer.
Claims (5)
1. a novel glass bulb injection mold, be made up of upper impression and lower impressions, it is characterized in that: described upper impression comprises the injection hole be placed on the left of upper impression, the side of injection hole is mounted with fixing catch, upper impression corner place is mounted with fixed orifices, upper injection molding cavity is placed in the mid-way of upper impression, upper injection molding cavity is umbilicate type cone, the medial surface of upper injection molding cavity is provided with diversion trench, temperature sensor is placed in bottom injection molding cavity, and the bottom of upper injection molding cavity is also provided with oval louvre; Described lower impressions comprises the injection hole be placed on the right side of lower impressions, be placed in the fixed orifices at lower impressions corner place, lower injection molding cavity is placed in the mid-way of lower impressions, lower injection molding cavity is umbilicate type ellipticity cavity, expansion pipe is mounted with bottom lower injection molding cavity, be mounted with louvre around expansion pipe, the side of the injection hole of lower impressions is mounted with draw-in groove, coordinates with the fixing catch of upper impression.
2. novel glass bulb injection mold according to claim 1, is characterized in that: described fixed orifices is a kind of polygonal hole, inserts tumbler pin in fixed orifices.
3. novel glass bulb injection mold according to claim 1, is characterized in that: the bottom of described louvre is mounted with closure valve.
4. novel glass bulb injection mold according to claim 1, is characterized in that: described temperature sensor is connected with outer computer.
5. novel glass bulb injection mold according to claim 2, is characterized in that: the closure valve of described louvre is connected with outer computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345056.0U CN204803217U (en) | 2015-05-26 | 2015-05-26 | Novel glass bulb injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345056.0U CN204803217U (en) | 2015-05-26 | 2015-05-26 | Novel glass bulb injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204803217U true CN204803217U (en) | 2015-11-25 |
Family
ID=54588071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520345056.0U Expired - Fee Related CN204803217U (en) | 2015-05-26 | 2015-05-26 | Novel glass bulb injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204803217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017079932A1 (en) * | 2015-11-12 | 2017-05-18 | 孙英 | Novel mold for injection molding of glass envelope |
-
2015
- 2015-05-26 CN CN201520345056.0U patent/CN204803217U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017079932A1 (en) * | 2015-11-12 | 2017-05-18 | 孙英 | Novel mold for injection molding of glass envelope |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20160526 |