SU565363A1 - Device for pressure contact welding by rectified current - Google Patents

Device for pressure contact welding by rectified current

Info

Publication number
SU565363A1
SU565363A1 SU7201790118A SU1790118A SU565363A1 SU 565363 A1 SU565363 A1 SU 565363A1 SU 7201790118 A SU7201790118 A SU 7201790118A SU 1790118 A SU1790118 A SU 1790118A SU 565363 A1 SU565363 A1 SU 565363A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rectified current
pressure contact
contact welding
welding
electrodes
Prior art date
Application number
SU7201790118A
Other languages
Russian (ru)
Inventor
Борис Степанович Алексеев
Леонид Федорович Альфер
Олег Натанович Бокштейн
Леонид Васильевич Зайчик
Александр Михайлович Канин
Original Assignee
Предприятие П/Я А-3959
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 Предприятие П/Я А-3959 filed Critical Предприятие П/Я А-3959
Priority to SU7201790118A priority Critical patent/SU565363A1/en
Application granted granted Critical
Publication of SU565363A1 publication Critical patent/SU565363A1/en

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Landscapes

  • Resistance Welding (AREA)

Description

ной (Сварочного тока, а длина - вылетом электродов машины, который в свою очередь задабТ1С  размерами свариваемых изделий. Такое подключание токаподвадав поз1вол ет И1Сключить ураинителыный с сердечником и обеапечивает лараллелытую работу двух вентильных блаков конта кт.ной машины без Дапол.нитель ых затрат активных материалов. И|апользова1ние этих то коподводов возмож1но благодар  тому, что в колтактных машинах с большим вылетоМ электродо в, дредназначенныХ дл  оварки крутногабаритных изделий, отношение -индуктивного сопротивлени  токоподводов сварочного контура к их сопротивлению посто 1н.но1Му току имеет весьма большую величину (пор дка 30 и более).(Welding current, and the length - by the overhang of the electrodes of the machine, which in turn sets the size of the products to be welded. And | the use of these block cables is possible due to the fact that in contact machines with large outreach electrodes, designed for welding large-sized products, the -inductive resistance ratio the current leads of the welding circuit to their resistance to a constant 1 nMnM current has a very large value (of the order of 30 or more).

Предлагаема  установка может быть использоваиа дл  .контактной сварки и контакт1НОГО электронагрева, главным образом крупногабаритных изделий.The proposed installation can be used for contact welding and contact of electric heating, mainly for large-sized products.

Claims (1)

Формула изобретени Invention Formula Установка дл  контактной сварки выпр мленным током, содержаща  два вентильныхInstallation for resistance welding with rectified current, containing two valve 5 блока, вторичные обмотки трансформаторов которых соединены по схеме «две обратные звезды, св занные между собой через индуктивные элементы и со сварочными электродами - Через токоиодводы, отличающа с 5 blocks, the secondary windings of transformers of which are connected according to the scheme "two reverse stars connected to each other through inductive elements and to welding electrodes - Through current leads, which differ from 10 тем, что, с целью удешевлени , индуктивные элементы и таконодводы выполнены за ол о целое и образуют две прулпы изоли|рован1ных друг от друга токанодводов, которые отсто т на рассто нии, определ емом заданной вели15 чшной индуктивности упом нутых элементов, причем в каждой из групп токоподводы соединены между собой непосредственно у электродов .10 by the fact that, in order to reduce the cost, the inductive elements and takonodvodi are made as an integral and form two pylons of isolated tokododvodov, which are located at a distance determined by a given large inductance of said elements from groups of current leads are interconnected directly at the electrodes.
SU7201790118A 1972-05-29 1972-05-29 Device for pressure contact welding by rectified current SU565363A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7201790118A SU565363A1 (en) 1972-05-29 1972-05-29 Device for pressure contact welding by rectified current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7201790118A SU565363A1 (en) 1972-05-29 1972-05-29 Device for pressure contact welding by rectified current

Publications (1)

Publication Number Publication Date
SU565363A1 true SU565363A1 (en) 1977-07-15

Family

ID=20515851

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7201790118A SU565363A1 (en) 1972-05-29 1972-05-29 Device for pressure contact welding by rectified current

Country Status (1)

Country Link
SU (1) SU565363A1 (en)

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