SU84621A1 - Electrostatic spot welding method - Google Patents

Electrostatic spot welding method

Info

Publication number
SU84621A1
SU84621A1 SU384208A SU384208A SU84621A1 SU 84621 A1 SU84621 A1 SU 84621A1 SU 384208 A SU384208 A SU 384208A SU 384208 A SU384208 A SU 384208A SU 84621 A1 SU84621 A1 SU 84621A1
Authority
SU
USSR - Soviet Union
Prior art keywords
welding
spot welding
welding method
electrode
capacitor
Prior art date
Application number
SU384208A
Other languages
Russian (ru)
Inventor
Б.Н. Золотых
Original Assignee
Б.Н. Золотых
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 Б.Н. Золотых filed Critical Б.Н. Золотых
Priority to SU384208A priority Critical patent/SU84621A1/en
Application granted granted Critical
Publication of SU84621A1 publication Critical patent/SU84621A1/en

Links

Description

Точечна  сварка, примен ема  в промышленности, осуществл етс  двум  способами: сварка с выдержкой времени и одноимпульсна  конденсаторна  сварка. Сварка тонких изделий (например, электродов дл  электронных ламп) имеет р д недостатков. Конденсаторна  одноимпульсна  сварка дл  этих целей почти не примен етс  изза сложности оборудовани ; сварочный трансформатор дл  сварки электродов ламп или «карандаш, работающий от низковольтного источника тока, не всегда обеспечивает возможность надежной сварки разнородных материалов.Spot welding, applied in industry, is carried out in two ways: time-delay welding and single-pulse capacitor welding. The welding of thin articles (e.g., electrodes for electron tubes) has a number of disadvantages. Capacitor single-pulse welding is almost never used for these purposes due to the complexity of the equipment; A welding transformer for welding lamp electrodes or “a pencil powered by a low-voltage power source does not always provide the possibility of reliable welding of dissimilar materials.

Описываемый способ позвол ет сваривать разнородные материалы , например, медь-нихром, серебро-алюминий, алюминий-нихром и т. п. Сущность способа заключаетс  в том, что сварка ведетс  на токе зар дки конденсатора.The described method allows welding of dissimilar materials, for example, copper-nichrome, silver-aluminum, aluminum-nichrome, etc. The essence of the method lies in the fact that welding takes place at the charging current of the capacitor.

На чертеже показана принципиальна  электрическа  схема аппарата .The drawing shows a circuit diagram of the apparatus.

Свариваема  деталь / поджимаетс  электродом 2 к электроду 3, и тем самым включает конденсатор С. Зар дным TOKOIM производитс  сварка. Процесс сварки автоматически прекращаетс , как только конденсатор С зар дитс . Электрод 2 поднимаетс  и замыкает разр дник 4. Деталь / вынимаетс .The part to be welded / pressed by the electrode 2 to the electrode 3, and thereby switches on the capacitor C. The welding is performed with the TOKOIM charger. The welding process stops automatically as soon as capacitor C is charged. Electrode 2 rises and closes discharge 4. The part is removed.

Применив любое приспособление дл  приведени  электрода 2 в возвратно-поступательное движение (на,пример, электромагнитный вибратор с частотой колебаний гц), можно осуществить сварку точками по длинному щву.By applying any device to bring the electrode 2 into reciprocating motion (for example, an electromagnetic vibrator with a frequency of oscillations of Hz), it is possible to perform welding by points along a long shchu.

Преимущества сварки на токе зар дки следующие:The advantages of welding on charging current are as follows:

а)нет необходимости в применении каких-либо реле выдержки времени;a) there is no need to use any time delay relays;

б)зар дный ток поддаетс  весьма плавной регул ировке как по пиковому значению, так и по длительности, что позвол ет вести приварку весьма тонких деталей без их прожога (напр-имер, лровод G,G7 мм и электрод 20х10х5лш);b) the charging current is very smoothly controlled both in peak value and in duration, which allows welding of very thin parts without burn-through (eg, gauge, G wire, G7 mm electrode and 20 x 10 x 5 els);

SU384208A 1948-09-15 1948-09-15 Electrostatic spot welding method SU84621A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU384208A SU84621A1 (en) 1948-09-15 1948-09-15 Electrostatic spot welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU384208A SU84621A1 (en) 1948-09-15 1948-09-15 Electrostatic spot welding method

Publications (1)

Publication Number Publication Date
SU84621A1 true SU84621A1 (en) 1949-11-30

Family

ID=48257261

Family Applications (1)

Application Number Title Priority Date Filing Date
SU384208A SU84621A1 (en) 1948-09-15 1948-09-15 Electrostatic spot welding method

Country Status (1)

Country Link
SU (1) SU84621A1 (en)

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