CN201157951Y - Electrode for color kinescope electron gun welding - Google Patents
Electrode for color kinescope electron gun welding Download PDFInfo
- Publication number
- CN201157951Y CN201157951Y CNU2007200329796U CN200720032979U CN201157951Y CN 201157951 Y CN201157951 Y CN 201157951Y CN U2007200329796 U CNU2007200329796 U CN U2007200329796U CN 200720032979 U CN200720032979 U CN 200720032979U CN 201157951 Y CN201157951 Y CN 201157951Y
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- CN
- China
- Prior art keywords
- electrode
- electron gun
- welding
- ring
- control
- 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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Abstract
The utility model relates to an electrode of a chromoscope electron gun for welding, and comprises mounting racks which are symmetrically arranged. An electrode mounting hole is arranged on one side of each mounting rack, and the other side of each mounting rack is a welding head face; a material carrying clamp is arranged between the two symmetrical mounting racks; control-ring retaining nests are formed on the two symmetrical mounting racks correspondingly; a control ring which is connected with the material carrying clamp is arranged in the control-ring retaining nests. Through the control-ring retaining nests, the electrode ensures the position accuracy of a G5 control ring during the welding process; through the welding head faces of the electrode, the weld strength of the control ring on a G5 subassembly during the welding process.
Description
Technical field
The utility model belongs to colorful visualization tube electron gun field, is specifically related to a kind of colorful visualization tube electron gun welding electrode.
Background technology
In the electron gun manufacture process of color picture tube, according to technological requirement, must on the G5 of electron gun assembly, finish the welding that suppresses ring, finish electron gun in color picture tube behind the sealing-in exhaust, the high-frequency heating outer by caliber suppresses evapotranspiring of ring with the G5 assembly, prevent the purpose of electron gun to reach in the sparking of kinescope internal high pressure, therefore the inhibition boxing on the G5 assembly connects the position, intensity will directly influence the effect of evapotranspiring that suppresses ring, can't suppress the high voltage arc of electron gun in kinescope inside if can not reach technological requirement, the serious kinescope that will cause is scrapped.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, a kind of welding position precision of suppressing to encircle of not only can guaranteeing is provided, can guarantee the weld strength that suppresses to encircle again, suppress the high voltage arc phenomenon of electron gun thereby reach, guarantee the colorful visualization tube electron gun welding electrode of product quality in kinescope inside.
For achieving the above object, the technical solution adopted in the utility model is: comprise that a symmetrically arranged side has electrode mounting hole, opposite side is the installing rack of welding end surface, be provided with between the installing rack of two symmetries and take feed collet, and correspondence offers and suppresses the loop mapping groove on the installing rack of two symmetries, and takes the inhibition ring that feed collet is connected and is installed in this inhibition loop mapping groove.
The utility model has guaranteed that by suppressing the loop mapping groove G5 suppresses the positional precision in the boxing termination process, by the electrode welding end surface, guarantees the weld strength in the inhibition boxing termination process on the G5 assembly.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are described in further detail.
The utility model comprises that a symmetrically arranged side has electrode mounting hole 1, opposite side is the installing rack 6 of welding end surface 2, be provided with between the installing rack 6 of two symmetries and take feed collet 5, and correspondence offers and suppresses loop mapping groove 3 on the installing rack 6 of two symmetries, and takes the inhibition ring 4 that feed collet 5 is connected and is installed in this inhibition loop mapping groove 3.
To up and down during use, welding electrode connects station by the electron gun inhibition boxing that installing hole 1 is fixed on equipment, suppress ring 4 and deliver to this welding position by taking feed collet 5, inhibition loop mapping groove 3 by welding electrode will be finished the welding that suppresses ring 4 on the electron gun G5 assembly after will suppressing ring 4 location under the extruding of welding end surface 2.
Claims (1)
1, a kind of colorful visualization tube electron gun welding electrode, comprise that a symmetrically arranged side has electrode mounting hole (1), opposite side is the installing rack (6) of welding end surface (2), it is characterized in that: be provided with between the installing rack of two symmetries (6) and take feed collet (5), and the installing rack of two symmetries (6) is gone up correspondence and is offered and suppress loop mapping groove (3), and takes the inhibition ring (4) that feed collet (5) is connected and is installed in this inhibition loop mapping groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200329796U CN201157951Y (en) | 2007-10-15 | 2007-10-15 | Electrode for color kinescope electron gun welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200329796U CN201157951Y (en) | 2007-10-15 | 2007-10-15 | Electrode for color kinescope electron gun welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201157951Y true CN201157951Y (en) | 2008-12-03 |
Family
ID=40108541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200329796U Expired - Fee Related CN201157951Y (en) | 2007-10-15 | 2007-10-15 | Electrode for color kinescope electron gun welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201157951Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538120A (en) * | 2016-06-23 | 2018-01-05 | 上海安莱德汽车零部件有限公司 | A kind of electrode assembly for automobile hand brake cover plate projection welding |
-
2007
- 2007-10-15 CN CNU2007200329796U patent/CN201157951Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538120A (en) * | 2016-06-23 | 2018-01-05 | 上海安莱德汽车零部件有限公司 | A kind of electrode assembly for automobile hand brake cover plate projection welding |
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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: 20081203 Termination date: 20131015 |