CN103319078A - Lamp tube molding die - Google Patents
Lamp tube molding die Download PDFInfo
- Publication number
- CN103319078A CN103319078A CN2013101918995A CN201310191899A CN103319078A CN 103319078 A CN103319078 A CN 103319078A CN 2013101918995 A CN2013101918995 A CN 2013101918995A CN 201310191899 A CN201310191899 A CN 201310191899A CN 103319078 A CN103319078 A CN 103319078A
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- main body
- die main
- cavity
- lamp tube
- die body
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Abstract
The invention belongs to the lamp tube making field, and concretely relates to a spiral lamp tube molding die. The die comprises a die body and a connecting shaft arranged on the die body and used for moving or rotating the die body, and a cavity is arranged in the die body. The connecting shaft is detachably connected with the die body. The die body is provided with one or more through holes for communicating airflow in the cavity with airflow outside the cavity. The connecting shaft and the through hole(s) are respectively arranged at two ends of the die body. The die body is provided with a connecting port having a female thread, and the connecting shaft is provided with a male thread adapted to the female thread. The connecting shaft is divided into a connecting segment close to and connected with the die body and having a large diameter, and a transmission segment far away from the die body and having a small diameter. The cavity arranged in the die reduces the material application of the die, reduces the material cost, shortens the preheating time to 10-20min from the original 1h, increases the working efficiency, saves the energy consumed for preheating, and reduces the cost.
Description
Technical field
The invention belongs to fluorescent tube and make the field, be specifically related to a kind of helical lamp forming mould.
Background technology
Existing forming mould for the manufacture of helical lamp all be solid mould, and coupling shaft is formed in one with mould, and materials are many, become high, process to bother.In actual fluorescent tube moulding process, thereby mould needs preheating in advance that die temperature is approached with the temperature of glass lamp before sending into the manufacturing fluorescent tube and prevents that the booster phenomenon from appearring in the bigger mould of glass lamp and the temperature difference when contacting, because existing employing all is this solid mould, often need 1 hour time 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 tube helix tube shaper of Granted publication CN201180111Y, just the mould that wherein adopts is above-mentioned traditional solid mould.
Summary of the invention
The objective of the invention is provides preheating fast for solving the problems of the technologies described above, the hollow lamp tube formation mould that energy consumption is low.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs:
A kind of lamp tube formation mould comprises die main body and is arranged at being used for coupling shaft mobile or the rotation die main body on the die main body, is provided with cavity in the described die main body.
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 the preheating 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 the back and change separately, and can only produce coupling shaft or die main body separately as required during production mould, have all reduced replacement cost from two aspects.The mould of while different model only need be changed die main body and get final product, and coupling shaft can be fixed on the production unit always, and it is convenient to change.
As preferably, described die main body is provided with the through hole that makes the inside and outside airflow connection of cavity.Through hole can prevent effectively that air causes the too high potential safety hazard of bringing of cavity air pressure because heating the back overplumping in the cavity.
As preferably, described coupling shaft and described through hole are arranged at described die main body two ends respectively.
As preferably, described die main body is provided with the Link Port with internal thread, and described coupling shaft is provided with the outside screw adaptive with internal thread.
As preferably, described coupling shaft is divided near and connects the bigger linkage section of die main body and 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 subjected 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 come 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, and economical with materials as much as possible again shortens warm up time simultaneously, cuts down the consumption of energy, and increases work efficiency.
As preferably, the diameter of described through hole is 1/15-1/5 of 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 convection of air well inside and outside the cavity simultaneously.
In sum, the present invention has following beneficial effect:
1, the cavity materials that 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 the preheating energy consumption simultaneously, have reduced cost.
2, 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 the back and change separately, and can only produce coupling shaft or die main body separately as required during production mould, have all reduced replacement cost from two aspects.The mould of while different model only need be changed die main body and get final product, and coupling shaft can be fixed on the production unit always, and it is convenient to change.
3, through hole can prevent effectively that air causes the too high potential safety hazard of bringing of cavity air pressure because heating the back overplumping in the cavity.
4, this mould strength height, long service life.
Description of drawings
Fig. 1 mould structure synoptic diagram one;
Fig. 2 mould structure synoptic diagram two;
Fig. 3 mould structure synoptic diagram three;
Fig. 4 mould structure synoptic diagram four;
1-die main body among the 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 present invention is described in further detail.
This specific embodiment only is explanation of the invention; it is not limitation of the present invention; those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification sheets, but as long as all are subjected to the protection of patent law in claim scope of the present invention.
Embodiment one:
A kind of lamp tube formation mould comprises die main body 1 and is arranged at being used for coupling shaft 2 mobile or rotation die main body 1 on the die main body 1, is provided with cylindrical cavity 11 in the die main body 1.Coupling shaft 2 removably is connected with described die main body 1.Die main body 1 is provided with two through holes 12 that make cavity 11 inside and outside airflow connections.Coupling shaft 2 is arranged at die main body 1 two ends respectively with through hole 12.Die main body 1 is provided with the Link Port 13 with internal thread, and coupling shaft 2 is provided with the outside screw adaptive with internal thread.Coupling shaft 2 is divided near and connects the bigger linkage section 21 of die main body 1 and diameter and 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 two:
Different with 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 the preheating 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 the back and change separately, and can only produce coupling shaft 2 or die main body 1 separately as required during production mould, have all reduced replacement cost from two aspects.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 the production unit always, and it is convenient to change.
Claims (10)
1. a lamp tube formation mould is characterized in that: comprise die main body (1) and be arranged at die main body (1) and go up the coupling shaft (2) that is used for moving or rotating die main body (1), be provided with cavity (11) in the described die main body (1).
2. according to the described a kind of lamp tube formation mould of claim 1, it is characterized in that: described coupling shaft (2) removably is connected with described die main body (1).
3. according to the described a kind of lamp tube formation mould of claim 2, it is characterized in that: described die main body (1) is provided with the through hole (12) that makes the inside and outside airflow connection of cavity (11).
4. according to the described a kind of lamp tube formation mould of claim 3, it is characterized in that: described coupling shaft (2) is arranged at described die main body (1) two ends respectively with described through hole (12).
5. according to the described a kind of lamp tube formation mould of claim 1, it is characterized in that: described die main body (1) is provided with the Link Port (13) with internal thread, and described coupling shaft (2) is provided with the outside screw adaptive with internal thread.
6. according to the described a kind of lamp tube formation mould of the arbitrary claim of claim 1-5, it is characterized in that: described coupling shaft (2) is divided near and connects the bigger linkage section (21) of die main body (1) and diameter and away from die main body (1) and the less transmission section (22) of diameter.
7. according to claim 3 or 4 described a kind of lamp tube formation moulds, it is characterized in that: described through hole (12) is 1-5.
8. according to the described a kind of lamp tube formation mould of claim 7, it is characterized in that: described cavity (11) is cylindrical cavity.
9. described a kind of lamp tube formation mould according to Claim 8, it is characterized in that: described cavity (11) diameter is the 1/4-3/4 of described die main body diameter.
10. according to the described a kind of lamp tube formation mould of claim 9, it is characterized in that: the diameter of described through hole (12) is 1/15-1/5 of described cavity (11) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310191899.5A CN103319078B (en) | 2013-05-22 | 2013-05-22 | A kind of tube lamp molding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310191899.5A CN103319078B (en) | 2013-05-22 | 2013-05-22 | A kind of tube lamp molding mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103319078A true CN103319078A (en) | 2013-09-25 |
| CN103319078B CN103319078B (en) | 2016-01-20 |
Family
ID=49188178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310191899.5A Expired - Fee Related CN103319078B (en) | 2013-05-22 | 2013-05-22 | A kind of tube lamp molding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103319078B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2359284Y (en) * | 1999-03-18 | 2000-01-19 | 李胜兴 | Spiral automatic bending forming machine for glass straight tube |
| JP4049737B2 (en) * | 2003-12-10 | 2008-02-20 | 戸田建設株式会社 | Exterior wall tile construction method |
| CN201071337Y (en) * | 2006-11-03 | 2008-06-11 | 福州永德吉照明电器有限公司 | Control device for spiral fluorescent tube bend pipe molded dimension |
| CN201180111Y (en) * | 2008-03-11 | 2009-01-14 | 厦门文天数码机械有限公司 | Molding device of helix molding machine for lighting tube |
| CN203319852U (en) * | 2013-05-22 | 2013-12-04 | 浙江安吉成新照明电器有限公司 | Lamp tube forming mold |
-
2013
- 2013-05-22 CN CN201310191899.5A patent/CN103319078B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2359284Y (en) * | 1999-03-18 | 2000-01-19 | 李胜兴 | Spiral automatic bending forming machine for glass straight tube |
| JP4049737B2 (en) * | 2003-12-10 | 2008-02-20 | 戸田建設株式会社 | Exterior wall tile construction method |
| CN201071337Y (en) * | 2006-11-03 | 2008-06-11 | 福州永德吉照明电器有限公司 | Control device for spiral fluorescent tube bend pipe molded dimension |
| CN201180111Y (en) * | 2008-03-11 | 2009-01-14 | 厦门文天数码机械有限公司 | Molding device of helix molding machine for lighting tube |
| CN203319852U (en) * | 2013-05-22 | 2013-12-04 | 浙江安吉成新照明电器有限公司 | Lamp tube forming mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103319078B (en) | 2016-01-20 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160120 Termination date: 20180522 |
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| CF01 | Termination of patent right due to non-payment of annual fee |