Monitoring module for monitoring a process with an electric arc
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H05K-005/03
B23K-009/095
출원번호
US-0394901
(2010-09-13)
등록번호
US-9056365
(2015-06-16)
우선권정보
AT-A 1448/2009 (2009-09-11)
국제출원번호
PCT/AT2010/000330
(2010-09-13)
§371/§102 date
20120517
(20120517)
국제공개번호
WO2011/029118
(2011-03-17)
발명자
/ 주소
Hoertenhuber, Martin
Reinthaler, Guenther
출원인 / 주소
FRONIUS International GmbH
대리인 / 주소
Collard & Roe, P.C.
인용정보
피인용 횟수 :
2인용 특허 :
16
초록▼
A monitoring module for monitoring an electric arc machining process includes a camera, a photo flash lamp and a control system that controls the photo flash lamp in such a way that it illuminates when the camera records the image. The components are arranged in a common housing. The common housing
A monitoring module for monitoring an electric arc machining process includes a camera, a photo flash lamp and a control system that controls the photo flash lamp in such a way that it illuminates when the camera records the image. The components are arranged in a common housing. The common housing includes a compressed air connection and an air outlet (7) or a deflection device arranged at the housing, which is provided for the orientation of the discharging air beam across the optical axis of the camera. Furthermore, an air flow caused by the compressed air is led via the light source and/or the control system and/or a charging connection for the light source.
대표청구항▼
1. Monitoring module for monitoring a process with an electric arc, with the electric arc being led with a torch, the monitoring module comprising: a camera,a light source,a control system which controls the light source in such a way that it illuminates when the camera records the image anda common
1. Monitoring module for monitoring a process with an electric arc, with the electric arc being led with a torch, the monitoring module comprising: a camera,a light source,a control system which controls the light source in such a way that it illuminates when the camera records the image anda common housing, where at least the camera, the light source, and the control system are arranged in the common housing, whereinthe common housing comprises a compressed air connection and an air outlet or a deflection device arranged at the common housing that is provided for the orientation of the discharging air beam across the optical axis of the camera, andan air flow caused by the compressed air that is led via the light source and/or the control system and/or a charging connection for the light source andthe common housing comprises a detachable covering for the camera, the detachable covering being at least partially transparent. 2. Monitoring module according to claim 1, wherein the camera and the light source are oriented in the direction of the electric arc and their orientation is adjusted to the distance between the electric arc and the common housing, provided that the optical axis of the camera and the optical axis of the light source are arranged transverse to each other. 3. Monitoring module according to claim 1, wherein the common housing is embodied to be secured to the torch. 4. Monitoring module according to claim 1, wherein the compressed air is led at least in one cooling channel and a cleaning channel, and at least one ending of a cleaning channel is embodied as an air outlet. 5. Monitoring module according to claim 1, wherein the compressed air connection is connected with a cooling channel and the cooling channel is embodied for feeding a cleaning channel and at least the region around the control system. 6. Monitoring module according to claim 1, wherein the common housing comprises a detachable covering for the light source, which is at least partially transparent and embodied as an air outlet. 7. Monitoring module according to claim 6, wherein the covering is made of plastics. 8. Monitoring module according to claim 6, wherein a diffuser is integrated into the covering for the light source. 9. Monitoring module according to claim 1, wherein a microphone is additionally arranged in the common housing. 10. Monitoring module according to claim 1, wherein the control system comprises an input for a signal from a current source for the electric arc and the process of capturing an image can be controlled. 11. Monitoring module according to claim 10, wherein the control system is provided for stopping the process of capturing an image in case the said current source signals an interruption or the termination of the machining process. 12. Monitoring module according to claim 1, wherein the control system comprises an input for a signal from a current source for the electric arc and the power of the light source can be controlled by this signal. 13. Monitoring module according to claim 12, wherein the control system is provided for the reduction of the power of the light source in case the said current source signals a short circuit at the place worked on or a strong reduction of the processing current. 14. Monitoring module according to claim 1, wherein the monitoring module comprises a light-sensitive sensor, which is essentially orientated towards the electric arc, and the control system comprises an input for the signal of the light-sensitive sensor, with the result that the power of the light source can be controlled depending on a signal of the light-sensitive sensor. 15. Monitoring module according to claim 14, wherein the control system is provided for the reduction of the power of the light source in case the light-sensitive sensor signals weak ambient light. 16. Monitoring module according to claim 1, wherein the control system comprises an input for a signal from a current source for the electric arc and the beginning of the process of capturing an image can be controlled by the signal. 17. Monitoring module according to claim 16, wherein the control system is arranged in such a way that a process of capturing an image is only performed if the current source for the electric arc signals a short circuit at the processing area or a strong reduction of the processing current or the light-sensitive sensor recognizes weak ambient light. 18. Torch for performing a process with an electric arc, which is protected with a protective gas from a gas nozzle, wherein a monitoring module according to claim 1 is secured to the torch. 19. Torch according to claim 18, wherein the electric arc is during the image capturing at least partially covered by the gas nozzle due to the fixing. 20. Covering for at least one opening of a monitoring module, wherein the covering is made of a circular frontpane with a concentric, cylindrical fixing surface, with the cylindrical fixing surface having a smaller diameter than the frontpane andan air outlet or at least one deflection device is integrated into the frontpane, which is provided for the orientation of the discharging air beam across the optical axis of a camera of the monitoring module. 21. Covering according to claim 20, wherein the at least one deflection device is arranged at the outside of an annular ring of the frontpane. 22. Covering according to claim 20, wherein at least one fixing device is arranged at least at the lateral surface of the cylindrical fixing surface.
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