CN201222473Y - Processing technique for pressing core pole - Google Patents
Processing technique for pressing core pole Download PDFInfo
- Publication number
- CN201222473Y CN201222473Y CNU2008200406104U CN200820040610U CN201222473Y CN 201222473 Y CN201222473 Y CN 201222473Y CN U2008200406104 U CNU2008200406104 U CN U2008200406104U CN 200820040610 U CN200820040610 U CN 200820040610U CN 201222473 Y CN201222473 Y CN 201222473Y
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- CN
- China
- Prior art keywords
- stem
- core columns
- press
- concave
- columns
- 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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- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model relates to the processing technology of core columns, in particular to a press processing technology of the core columns. The processing method comprises: arranging a clamp plate which presses the core columns on bellmouthings of the core columns to press positively, and utilizing two clamping flat plates which are provided with concave and convex stripes which are arranged transversely and whose concave and convex stripes are staggered and matched mutually to clamp glass and guide wires on the clamping position of the core columns compactly. The clamping flat plates are arranged on the bellmouthings of the core columns to press positively, which can overcome the defects that lower ports of the core columns can not be pressed flatly to form hanging columns when the core columns are pressed reversely, and simultaneously the two clamping flat plates which are provided with the concave and convex stripes which are arranged transversely and whose concave and convex stripes are staggered and matched mutually can generate stronger positive pressure to the core columns to seal and press the core columns and the guide wires compactly.
Description
Technical field
The utility model relates to the press process technology of a kind of processing technology of stem stem, particularly a kind of stem stem.
Background technology
Deuterium lamp belongs to a kind of light source of arc discharge type in the gaseous discharge lamp.Can give off 160nm ~ 400nm continuous distribution ultraviolet spectra from optical window during its work.So it is that present ultraviolet specrophotometer is as desirable ultraviolet source.But different company useful life of deuterium lamp differ bigger, do not wait from 500 ~ 4000 hours, this mainly is relevant with the packaging technology of the stem stem of deuterium lamp, stem stem be the pillar (shell of tube core, negative electrode, anode) is the outer contact of deuterium lamp again, function with lead-out wire, its compacting sealing-in quality has a direct impact for rate of finished products that improves deuterium lamp and maintenance vacuum degree reliably and with long-term, entering air in the deuterium lamp causes deuterium lamp to lose efficacy easily, traditional stem stem processing method is because clamping plate are provided with circular hole, can stay salient point in the above on the compacting stem stem, can not produce bigger pressure, be unfavorable for that the folder of stem stem is real.
Summary of the invention
For the press process technology that overcomes traditional stem stem easily causes the deficiency of chronic leakage, the utility model provides a kind of press process technology of stem stem.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of press process technology of stem stem, utilize two to have transversely arranged concave and convex stripe, and their concave and convex stripe staggers mutually, and the flat clamping plate of identical folder press from both sides the glass at flat place with stem stem and the seal wire folder is real.The stem stem end opening is pressed unevenly when overcoming down pressure, forms the defective of hanging column easily, the clamping plate of compacting stem stem is arranged on upright compacting on the horn mouth of stem stem.
The beneficial effects of the utility model are: two have transversely arranged concave and convex stripe and their the concave and convex stripe flat clamping plate of identical folder that stagger mutually and can produce stronger positive pressure to stem stem, with stem stem and seal wire compacting, adopt this stem stem drawing method rate of finished products can be improved 30%.To press from both sides simultaneously that upright on the horn mouth that flat clamping plate are arranged on stem stem to press in the time of can overcoming down pressure the stem stem end opening to press uneven, form the defective of hanging column easily.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a press process process schematic representation of the present utility model.
Fig. 2 is the structural representation of the stem stem after pressing from both sides in fact
Fig. 3 is the structural representation of the flat clamping plate of folder
Among the figure: 1. press from both sides flat clamping plate, 2. horn mouth, 3. concave and convex stripe, 4. seal wire.
Embodiment
Press process technology of the present utility model is used for the processing of deuterium lamp stem stem.As shown in Figure 1, the physical dimension flange flue of an end of deuterium lamp core glass column, so that assembling stem stem and deuterium lamp glass-tube seal the assurance air-tightness by designing requirement.The glass that stem stem is pressed from both sides flat place burns ripe grilling thoroughly, and makes glass and the combining together of seal wire 4 natures is made up of molybdenum rod, molybdenum sheet, the flat clamping plate 1 of folder are arranged on the horn mouth 2 of stem stem Founder pressure.The structure of pressing from both sides flat clamping plate 1 as shown in Figure 3, be two and have transversely arranged concave and convex stripe 3 and the concave and convex stripe 3 flat clamping plate 1 of identical folder that stagger, utilize these the two flat clamping plate 1 of folder that glass and seal wire 4 folders that stem stem presss from both sides flat place are real, the structural representation of the stem stem after folder is real as shown in Figure 2, the flat clamping plate of identical folder that stagger mutually can produce stronger positive pressure to stem stem, and assurance can be with the airtight compacting of stem stem.
Claims (1)
1. the press process technology of a stem stem, utilize two to have transversely arranged concave and convex stripe (3), and their concave and convex stripe (3) staggers mutually, and the flat clamping plate of identical folder (1) press from both sides the glass at flat place with stem stem and seal wire (4) folder is real, it is characterized in that: the horn mouth (2) that the flat clamping plate of the folder of described compacting stem stem (1) are arranged on stem stem is gone up upright compacting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200406104U CN201222473Y (en) | 2008-07-03 | 2008-07-03 | Processing technique for pressing core pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200406104U CN201222473Y (en) | 2008-07-03 | 2008-07-03 | Processing technique for pressing core pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201222473Y true CN201222473Y (en) | 2009-04-15 |
Family
ID=40575976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200406104U Expired - Fee Related CN201222473Y (en) | 2008-07-03 | 2008-07-03 | Processing technique for pressing core pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201222473Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430216A (en) * | 2020-04-24 | 2020-07-17 | 新沂市赛立科石英制品有限公司 | Core column manufacturing-based wire casting device |
-
2008
- 2008-07-03 CN CNU2008200406104U patent/CN201222473Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430216A (en) * | 2020-04-24 | 2020-07-17 | 新沂市赛立科石英制品有限公司 | Core column manufacturing-based wire casting device |
| CN111430216B (en) * | 2020-04-24 | 2022-10-21 | 新沂市赛立科石英制品有限公司 | Core column manufacturing-based wire casting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou Yuyu Electric Light Appliance Co., Ltd. Assignor: Xu Qinyu Contract fulfillment period: 2009.3.1 to 2015.3.1 Contract record no.: 2009320000294 Denomination of utility model: Processing technique for pressing core pole Granted publication date: 20090415 License type: Exclusive license Record date: 20090310 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.1 TO 2015.3.1; CHANGE OF CONTRACT Name of requester: CHANGZHOU YUYU ELECTRIC OPTICAL DEVICE CO., LTD. Effective date: 20090310 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 |