KR950010647Y1 - Frame mask for crt - Google Patents
Frame mask for crt Download PDFInfo
- Publication number
- KR950010647Y1 KR950010647Y1 KR92028625U KR920028625U KR950010647Y1 KR 950010647 Y1 KR950010647 Y1 KR 950010647Y1 KR 92028625 U KR92028625 U KR 92028625U KR 920028625 U KR920028625 U KR 920028625U KR 950010647 Y1 KR950010647 Y1 KR 950010647Y1
- Authority
- KR
- South Korea
- Prior art keywords
- frame
- mask
- present
- rotating plate
- crt
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/50—Repairing or regenerating used or defective discharge tubes or lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
- H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 프레임-마스크분리장치의 회전판을 도시하는 사시도.1 is a perspective view showing a rotating plate of the frame-mask separation device of the present invention.
제2도는 본 고안의 프레임-마스크분리장치의 회전판의 측면도.2 is a side view of the rotating plate of the frame-mask separation device of the present invention.
제3도는 본 고안의 프레임-마스크분리장치에 사용되는 그라인더의 일실시예의 일부절개사시도.3 is a partially cutaway perspective view of one embodiment of a grinder used in the frame-mask separation apparatus of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 회전판 2 : 더미판넬(Dummy Panel)1: Rotating plate 2: Dummy panel
3 : 고정핀 4 : 고정프레임3: fixed pin 4: fixed frame
6 : 지지대 7 : 축6: support 7: shaft
8 : 베어링 A : 회전대8: bearing A: swivel
B : 연삭구(그라인더)B: grinding tool (grinder)
본 고안은 프레임-마스크분리장치, 더욱 상세히는 브라운관의 재생공정에 사용되는 프레임-마스크의 분리장치에 관한 것이다.The present invention relates to a frame-mask separation device, and more particularly, to a frame-mask separation device used in a regeneration process of a CRT.
브라운관의 제작공정중에 발생하는 불량품은 전량 각각의 부재로서 해체되어 공정에 재투입되어 재생된다. 이 재생과정에서 특히 프레임(Frame)과 섀도우마스크(Shadow Mask)는 다수개소의 점용접에 의하여 조립되어 있기 때문에 그 분리가 용이하지 않아 섀도우마스크가 우량품이라 할지라도 재생시에 경비가 많이 들고, 특히 섀도우마스크가 프레임의 내측면에 고정되는 브라운관에서는 전량을 폐기하였다.Defective products generated during the manufacturing process of the CRT are dismantled as the respective members and re-introduced into the process. In the process of reproducing, in particular, the frame and shadow mask are assembled by many spot welding, so the separation is not easy, so even if the shadow mask is a good product, it is expensive in regeneration, especially the shadow The whole quantity was discarded in the CRT in which the mask was fixed to the inner side of the frame.
따라서 재생가능한 부재의 폐기로 인한 자원낭비의 문제가 있었다.Therefore, there was a problem of waste of resources due to the disposal of renewable members.
본 고안은 이러한 종래의 문제점을 해결하기 위하여 안출된 것으로서, 새로운 형태의 프레임-마스크분리장치를 제공함으로써 종래 전량 폐기되던 프레임, 섀도우마스크를 재활용하도록하는 것을 목적으로 한다.The present invention has been made to solve such a conventional problem, it is an object of the present invention to provide a new type of frame-mask separation device to recycle the frame, the shadow mask that was discarded in the previous whole.
이러한 목적을 달성하기 위하여 본 고안에 의한 프레임-마스크분리장치는 회전대와 연삭공구를 구비하는 것을 특징으로 한다.In order to achieve this object, the frame-mask separation apparatus according to the present invention is characterized by including a swivel and a grinding tool.
이하 첨부된 도면을 참조로 하여 본 고안의 바람직한 하나의 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
본 고안의 프레임-마스크분리장치는 대별하여 회전대(A)와 연삭구(B)로서 구성된다.The frame-mask separation apparatus of the present invention is roughly constituted as a rotary table A and a grinding tool B.
제1도는 본 고안의 프레임-마스크분리장치중 회전대(A)의 구성을 도시하는 개략적인 사시도이고, 회전대(A)는 일정각도로 경사지게 배치되는 개략 원형등의 형상의 회전판(1)과 이 회전판(1)을 지지하는 지지대(6)를 구비하는데, 회전판(1)의 중앙부에는 재생하고자 하는 프레임(도시않음)에 대응하는 형상 및 치수를 가지고 주변부에 프레임의 홀더슬프링에 끼워지는 복수의 고정핀(3)을 가진 더미판넬(2)이 마련된다.1 is a schematic perspective view showing the configuration of the swivel table A of the frame-mask separation device of the present invention, the swivel table A and the rotary plate 1 of the shape of a roughly circular shape that is inclined at a predetermined angle A support 6 for supporting (1), having a shape and a dimension corresponding to a frame (not shown) to be reproduced in the central portion of the rotating plate 1, a plurality of fixings fitted to the holder springs of the frame at the periphery; A dummy panel 2 having a pin 3 is provided.
회전판(1)의 후방에는 개략+자형의 고정프레임(4)이 일체로 형성되고 그 중앙교차부에는 축(7)이 연결되어 지지대(6)의 경사 단면에 삽입고정되는 베어링(8)에 끼워져 회전판(1)을 회전 가능하게 지지한다.The rear side of the rotating plate (1) is formed integrally with a fixed frame (4 + shaped) 4 and the shaft (7) is connected to the center cross-section is fitted to the bearing (8) inserted into the inclined end surface of the support (6) The rotating plate 1 is rotatably supported.
여기서, 축(7)에는 볼조인트(Ball Joint)를 형성하여 회전판(1)의 각도를 자유롭게 조정할 수 있게 하여도 좋다.Here, a ball joint may be formed in the shaft 7 so that the angle of the rotating plate 1 can be freely adjusted.
제3도는 본 고안의 프레임-마스크분리장치에 사용되는 연삭구(B)를 나타내는 사시도이다.3 is a perspective view showing a grinding tool (B) used in the frame-mask separation device of the present invention.
이 연삭구(B)는 그라인더(Grinder)로 되고, 상술한 회전대(A)와 한벌로서 사용된다.This grinding | polishing tool B becomes a grinder and is used as the above-mentioned rotating table A and a suit.
모우터(11)의 회전축에 연결된 봉상의 연삭봉(12)을 구비한다.A rod-like grinding rod 12 is connected to the rotating shaft of the motor 11.
도면부호 13은 모우터(11)에 공급되는 전원을 ON/OFF하는 스위치이고 14는 전원공급선이다.Reference numeral 13 denotes a switch for turning on / off the power supplied to the motor 11 and 14 denotes a power supply line.
상술한 본 고안의 프레임-마스크분리장치이 사용시에는, 분리하고자 하는 프레임-마스크조립체를 회전판(1)의 더미판넬(2)의 고정핀(3)에 삽입, 고정시키고 연삭구(B)를 작동시켜 프레임과 마스크사이의 점용접부위를 연삭하여 제거한다. 이때, 회전판(1)을 좌우로 회전시켜 연삭작업을 용이하게 할 수 있다.When the above-described frame-mask separation apparatus of the present invention is used, the frame-mask assembly to be separated is inserted into and fixed to the fixing pin 3 of the dummy panel 2 of the rotating plate 1, and the grinding hole B is operated. Grind and remove the spot welds between the frame and the mask. At this time, the rotary plate 1 can be rotated left and right to facilitate the grinding operation.
점용접부위가 제거된 프레임과 섀도우마스크는 용이하게 분리되고 재사용시에는 이전의 점용접부위에서 어느 정도 이격된 개소에서 점용접을 시행하여 조립한다.Frames and shadow masks from which the spot welds have been removed are easily separated and, when reused, they are assembled by spot welding at a distance slightly separated from the previous spot welds.
상술한 본 고안의 프레임-마스크분리장치는 과도한 하중과 충격을 프레임조립체에 가하지 않고도 용이하게 분리할 수 있어서 프레임의 변형을 방지하고 자원의 활용도를 높이는 효과가 있다.The above-described frame-mask separation apparatus of the present invention can be easily separated without applying excessive load and impact to the frame assembly, thereby preventing deformation of the frame and increasing utilization of resources.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92028625U KR950010647Y1 (en) | 1992-12-29 | 1992-12-29 | Frame mask for crt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92028625U KR950010647Y1 (en) | 1992-12-29 | 1992-12-29 | Frame mask for crt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940017521U KR940017521U (en) | 1994-07-28 |
| KR950010647Y1 true KR950010647Y1 (en) | 1995-12-22 |
Family
ID=19349267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92028625U KR950010647Y1 (en) | 1992-12-29 | 1992-12-29 | Frame mask for crt |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950010647Y1 (en) |
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1992
- 1992-12-29 KR KR92028625U patent/KR950010647Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940017521U (en) | 1994-07-28 |
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