SU121889A1 - Burner for heat treatment of various materials - Google Patents

Burner for heat treatment of various materials

Info

Publication number
SU121889A1
SU121889A1 SU614253A SU614253A SU121889A1 SU 121889 A1 SU121889 A1 SU 121889A1 SU 614253 A SU614253 A SU 614253A SU 614253 A SU614253 A SU 614253A SU 121889 A1 SU121889 A1 SU 121889A1
Authority
SU
USSR - Soviet Union
Prior art keywords
burner
heat treatment
various materials
electrode
water
Prior art date
Application number
SU614253A
Other languages
Russian (ru)
Inventor
И.Д. Кулагин
А.В. Николаев
Original Assignee
И.Д. Кулагин
А.В. Николаев
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by И.Д. Кулагин, А.В. Николаев filed Critical И.Д. Кулагин
Priority to SU614253A priority Critical patent/SU121889A1/en
Application granted granted Critical
Publication of SU121889A1 publication Critical patent/SU121889A1/en

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  • Gas Burners (AREA)

Description

Изобретение относитс  к горелкам дл  термической обработки различных материалов электрической дугой косвенного действи , наиример , при сварке, пайке или резке металлов.The invention relates to burners for heat treatment of various materials with an electric arc of indirect action, for example, during welding, brazing or cutting metals.

Известные горелки такого рода, также содержащие стержневой неплав щийс  электрод, закрепленный в цанговом зажиме, и кольцевой электрод, расположенный на водоохлаждаемой насадке, не обеспечивают удобного зажигани  дуги и регулировани  положени  дуги в горелке.Known burners of this kind, also containing a rod non-consumable electrode fixed in a collet clamp, and an annular electrode located on a water-cooled nozzle do not provide for convenient ignition of the arc and control of the position of the arc in the burner.

Дл  устранени  указанных недостатков в предлагаемом устройстве цанговый, зажим закреплен в корпусе горелки на резьбе, позвол ющей перемещать электрод в осевом направлении, а охлаждаемый водой кольцевой электрод расположен на торце водоохлаждаемой насадки , электрически изолированной от корпуса горелки и имеющей центрально расположенный канал. Корпус горелки снабжен центрирующими винтами, позвол ющими регулировать по.чожение стерл невого электрода в канале насадки.To eliminate these drawbacks in the proposed device, the clamp is fixed in the torch body to a thread that allows the electrode to be moved in the axial direction, and a water-cooled ring electrode is located at the end of the water-cooled nozzle electrically isolated from the torch body and having a centrally located channel. The burner body is equipped with centering screws, which allow adjusting the distance of the erased electrode in the nozzle channel.

На прилагаемом чертеже представлена горелка в продольном разрезе .The attached drawing shows the burner in a longitudinal section.

Стержневой электрод 1, закрепленный с помощью накидной гайки 2 в подвижном цанговом зажиме 3, может перемещатьс  в продольном направлении. Медный кольцевой электрод 4 имеет отверстие в 3-6 мм и охлаждаетс  водой. Дл  центровки электрода 1 в поперечном направлении горелка снабжена центровочным кольцом 5 и трем  центрирующими винтами 6. Медный водоохлаждаемый канал 7 с внутренним диаметром 3-6 мм и высотой 20-30 мм изолирован от электродов. Штуцер 8 служит дл  подачи газа в корпус 9 горелки, щтуцеры 10 и //-дл  подачи и отвода охлаждающей воды, клеммы 12 и 13-дл  присоединени  источника сварочного тока.The rod electrode 1, secured with the cap nut 2 in the movable collet clamp 3, can be moved in the longitudinal direction. The copper ring electrode 4 has an opening of 3-6 mm and is cooled with water. To center the electrode 1 in the transverse direction, the burner is equipped with a centering ring 5 and three centering screws 6. A copper water-cooled channel 7 with an inner diameter of 3-6 mm and a height of 20-30 mm is insulated from the electrodes. The fitting 8 serves for supplying gas to the burner housing 9, the fittings 10 and // for supplying and discharging cooling water, terminals 12 and 13 for connecting a source of welding current.

При работе горелки возбуждение дуги осуществл етс  замыканием электродов вспомогательным угольным электродом после их сближеWhen the burner is operating, the arc is energized by closing the electrodes with an auxiliary carbon electrode after they are brought closer.

SU614253A 1958-12-18 1958-12-18 Burner for heat treatment of various materials SU121889A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU614253A SU121889A1 (en) 1958-12-18 1958-12-18 Burner for heat treatment of various materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU614253A SU121889A1 (en) 1958-12-18 1958-12-18 Burner for heat treatment of various materials

Publications (1)

Publication Number Publication Date
SU121889A1 true SU121889A1 (en) 1959-11-30

Family

ID=48393644

Family Applications (1)

Application Number Title Priority Date Filing Date
SU614253A SU121889A1 (en) 1958-12-18 1958-12-18 Burner for heat treatment of various materials

Country Status (1)

Country Link
SU (1) SU121889A1 (en)

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