CN203319852U - Lamp tube forming mold - Google Patents
Lamp tube forming mold Download PDFInfo
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- CN203319852U CN203319852U CN2013202826549U CN201320282654U CN203319852U CN 203319852 U CN203319852 U CN 203319852U CN 2013202826549 U CN2013202826549 U CN 2013202826549U CN 201320282654 U CN201320282654 U CN 201320282654U CN 203319852 U CN203319852 U CN 203319852U
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Abstract
The utility model belongs to the field of lamp tube manufacturing and in particular relates to a lamp tube forming mold. The lamp tube forming mold comprises a mold main body and a connection shaft which is arranged on the mold main body and is used for moving or rotating the mold main body, wherein a cavity is formed in the mold main body; the connection shaft is detachably connected with the mold main body; through holes for communicating internal air flow with external air flow of the cavity are formed in the mold main body; the connection shaft and the through holes are respectively arranged at two ends of the mold main body; a connection opening with an internal thread is formed in the mold main body; an external thread matched with the internal thread is formed on the connection shaft; the connection shaft is divided into a connection section which is close to and connected with the mold main body and has a large diameter and a transmission section which is away from the mold main body and has a small diameter. Due to the cavity in the mold, the using amount of materials of the mold and the material cost are reduced; the preheating time is shortened by 40-50 minutes; the working efficiency is improved; the preheating energy consumption is reduced, and the cost is reduced.
Description
Technical field
The utility model belongs to fluorescent tube and manufactures field, is specifically related to a kind of helical lamp pipe shaping mould.
Background technology
The existing forming mould for the manufacture of helical lamp be all solid mould, and coupling shaft is formed in one with mould, and materials are many, become high, process and bother.In actual fluorescent tube moulding process, the booster phenomenon appears in mould while needing preheating in advance that thereby the approaching mould that prevents that glass lamp is larger with the temperature difference of temperature of die temperature and glass lamp is contacted before sending into the manufacture fluorescent tube, due to existing employing is all this solid mould, often need 1 hours that mould is expected, warm up time is long, expect that energy consumption is too high, improved the production cost of fluorescent tube, reduced production efficiency.As the shaped device of the helix molding machine for lighting tube of Granted publication CN201180111Y, just the mould that wherein adopted is the above-mentioned solid mould of tradition.
The utility model content
The purpose of this utility model is to provide preheating fast for solving the problems of the technologies described above, the hollow tube lamp molding mold that energy consumption is low.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
A kind of tube lamp molding mold, comprise die main body and be arranged on die main body for mobile or rotate the coupling shaft of die main body, in described die main body, is provided with cavity.
The materials that cavity has reduced mould have reduced material cost, and shorten to 10-20 minute by original 1 hour warm up time, have improved working efficiency, have saved pre-thermal energy consumption simultaneously, have reduced cost.
As preferably, described coupling shaft removably is connected with described die main body.But coupling shaft and die main body separate machined are easy to process.Traditional mould is to be connected with the coupling shaft one, there is damage to need whole replacing, this coupling shaft and die main body can damage rear independent replacing, and can only produce as required separately coupling shaft or die main body during production mould, from two aspects, have all reduced replacement cost.The mould of while different model only need be changed die main body and get final product, and coupling shaft can be fixed on production unit always, and it is convenient to change.
As preferably, be provided with the through hole that makes the inside and outside airflow connection of cavity on described die main body.Through hole can effectively prevent that in cavity, air, because heating rear overplumping, causes the too high potential safety hazard of bringing of cavity air pressure.
As preferably, described coupling shaft and described through hole are arranged at respectively described die main body two ends.
As preferably, be provided with the Link Port with internal thread on described die main body, be provided with the outside screw with the internal thread adaptation on described coupling shaft.
As preferably, described coupling shaft be divided near and connecting mold main body and the larger linkage section of diameter and away from die main body and the less transmission section of diameter.The fastness that is connected that more slightly can guarantee coupling shaft and die main body of linkage section design, coupling shaft is difficult for being subject to exertin at linkage section and fractures.
As preferably, described through hole is 1-5.It is fixed that but how many roots of through hole carry out the size of cavity.
As preferably, described cavity is cylindrical cavity.
As preferably, described cavity diameter size is the 1/4-3/4 of described die main body diameter.Also set the size of cavity according to the size of die main body, the cavity diameter in this scope can guarantee die main body intensity, can save as much as possible material again, shortens warm up time, reduces energy consumption, increases work efficiency simultaneously.
As preferably, 1/15-1/5 that the diameter of described through hole is described cavity diameter.
Through hole place end face is and glass lamp contact jaw at first that the through hole of diameter in this magnitude range can not have influence on lamp tube formation, can guarantee again to carry out well convection of air inside and outside cavity simultaneously.
In sum, the utlity model has following beneficial effect:
1, the materials that cavity has reduced mould have reduced material cost, and shorten to 10-20 minute by original 1 hour warm up time, have improved working efficiency, have saved pre-thermal energy consumption simultaneously, have reduced cost.
2, but coupling shaft and die main body separate machined, easy to process.Traditional mould is to be connected with the coupling shaft one, there is damage to need whole replacing, this coupling shaft and die main body can damage rear independent replacing, and can only produce as required separately coupling shaft or die main body during production mould, from two aspects, have all reduced replacement cost.The mould of while different model only need be changed die main body and get final product, and coupling shaft can be fixed on production unit always, and it is convenient to change.
3, through hole can effectively prevent that in cavity, air, because heating rear overplumping, causes the too high potential safety hazard of bringing of cavity air pressure.
4, this mould strength is high, long service life.
The accompanying drawing explanation
Fig. 1 mould structure schematic diagram one;
Fig. 2 mould structure schematic diagram two;
Fig. 3 mould structure schematic diagram three;
Fig. 4 mould structure schematic diagram four.
1-die main body in figure, 11-cavity, 12-through hole, 13-Link Port, 2-coupling shaft, 21-linkage section, 22-transmission section.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification sheets, but as long as all are subject to the protection of patent law in claim scope of the present utility model.
Embodiment mono-:
A kind of tube lamp molding mold, comprise die main body 1 and be arranged on die main body 1 for mobile or rotate the coupling shaft 2 of die main body 1, is provided with cylindrical cavity 11 in die main body 1.Coupling shaft 2 removably is connected with described die main body 1.Be provided with two through holes 12 that make cavity 11 inside and outside airflow connections on die main body 1.Coupling shaft 2 is arranged at respectively die main body 1 two ends with through hole 12.Be provided with the Link Port 13 with internal thread on die main body 1, be provided with the outside screw with the internal thread adaptation on coupling shaft 2.Coupling shaft 2 is divided near the linkage section 21 that also connecting mold main body 1 and diameter are larger with away from die main body 1 and the less transmission section 22 of diameter.Cavity 11 diameter are 1/2 of die main body diameter.The diameter of through hole 12 is 1/10 of cavity 11 diameters.
Embodiment bis-:
Different from above-described embodiment to be in through hole be four, and cavity 11 diameter are 3/4 of die main body diameter.The diameter of through hole 12 is 1/5 of cavity 11 diameters.
The materials that the cavity 11 of this mould setting has reduced mould have reduced material cost, and shorten to 10-20 minute by original 1 hour warm up time, have improved working efficiency, have saved pre-thermal energy consumption simultaneously, have reduced cost.
But coupling shaft 2 and die main body 1 separate machined are easy to process.This coupling shaft 2 and die main body 1 can damage rear independent replacing, and can only produce as required separately coupling shaft 2 or die main body 1 during production mould, from two aspects, have all reduced replacement cost.The mould of while different model only need be changed die main body 1 and get final product, and coupling shaft can be fixed on production unit always, and it is convenient to change.
Claims (10)
1. a tube lamp molding mold, is characterized in that: comprise die main body (1) and be arranged at die main body (1) above for coupling shaft (2) mobile or rotation die main body (1), be provided with cavity (11) in described die main body (1).
2. a kind of tube lamp molding mold according to claim 1, it is characterized in that: described coupling shaft (2) removably is connected with described die main body (1).
3. a kind of tube lamp molding mold according to claim 2, is characterized in that: be provided with the through hole (12) that makes the inside and outside airflow connection of cavity (11) on described die main body (1).
4. a kind of tube lamp molding mold according to claim 3, it is characterized in that: described coupling shaft (2) is arranged at respectively described die main body (1) two ends with described through hole (12).
5. a kind of tube lamp molding mold according to claim 1, is characterized in that: be provided with the Link Port (13) with internal thread on described die main body (1), be provided with the outside screw with the internal thread adaptation on described coupling shaft (2).
6. according to the described a kind of tube lamp molding mold of the arbitrary claim of claim 1-5, it is characterized in that: described coupling shaft (2) is divided near the linkage section (21) that also connecting mold main body (1) and diameter are larger with away from die main body (1) and the less transmission section (22) of diameter.
7. according to the described a kind of tube lamp molding mold of claim 3 or 4, it is characterized in that: described through hole (12) is 1-5.
8. a kind of tube lamp molding mold according to claim 7, it is characterized in that: described cavity (11) is cylindrical cavity.
9. a kind of tube lamp molding mold according to claim 8, is characterized in that: the 1/4-3/4 that described cavity (11) diameter is described die main body diameter.
10. a kind of tube lamp molding mold according to claim 9, is characterized in that: 1/15-1/5 that the diameter of described through hole (12) is described cavity (11) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202826549U CN203319852U (en) | 2013-05-22 | 2013-05-22 | Lamp tube forming mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202826549U CN203319852U (en) | 2013-05-22 | 2013-05-22 | Lamp tube forming mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203319852U true CN203319852U (en) | 2013-12-04 |
Family
ID=49659221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202826549U Expired - Fee Related CN203319852U (en) | 2013-05-22 | 2013-05-22 | Lamp tube forming mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203319852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103319078A (en) * | 2013-05-22 | 2013-09-25 | 浙江安吉成新照明电器有限公司 | Lamp tube molding die |
-
2013
- 2013-05-22 CN CN2013202826549U patent/CN203319852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103319078A (en) * | 2013-05-22 | 2013-09-25 | 浙江安吉成新照明电器有限公司 | Lamp tube molding die |
| CN103319078B (en) * | 2013-05-22 | 2016-01-20 | 浙江安吉成新照明电器有限公司 | A kind of tube lamp molding mold |
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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: 20131204 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |