SU107710A1 - Arc Stud Welding Device - Google Patents
Arc Stud Welding DeviceInfo
- Publication number
- SU107710A1 SU107710A1 SU454249A SU454249DA SU107710A1 SU 107710 A1 SU107710 A1 SU 107710A1 SU 454249 A SU454249 A SU 454249A SU 454249D A SU454249D A SU 454249DA SU 107710 A1 SU107710 A1 SU 107710A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- welding
- stud
- time relay
- coil
- product
- Prior art date
Links
Landscapes
- Arc Welding Control (AREA)
Description
Известны устройства дл электро .дуговой приварки шпилек к металлическим издели м с использованием реле времени, в которых управление включением и выключением производитс кнопкой, |смонтированной на пистолете.Devices for electro-arc welding of hairpins to metal products using a time relay are known, in which the on and off control is performed by a button mounted on the gun.
Недостаток таких устройств состоит в том, что в их схеме, .необходим дополнительный двух-или трехжильный кабель с кнопкой управлени , что затрудн ет работу сварщика, особенно при переходе на другое место.The disadvantage of such devices is that in their scheme, an additional two or three-core cable with a control button is needed, which makes the work of the welder difficult, especially when moving to another place.
Дл устранени этого недостатка согласно насто щему изобретению, предлагаетс устройство, дающее возможность производить приварку щпилек без дополнительного кабел и без управлени кнопкой.In order to eliminate this drawback according to the present invention, a device is proposed which enables welding of the studs without an additional cable and without a button control.
На чертеже катушка реле времени / включена с одной стороны на источник сварочного тока до контактора 2, а другой конец катущки включен на сварочный кабель после контактора и реостата 3.In the drawing, the time relay coil / is connected from one side to the source of welding current up to contactor 2, and the other end of the coil is connected to the welding cable after the contactor and rheostat 3.
Контакты этого реле и катущки контактора включены между собой последовательно.The contacts of this relay and the contactor coils are connected in series with each other.
Когда щпилька 4 не касаетс издели 5 и контактор не включаетс ,When the pin 4 does not touch the product 5 and the contactor does not turn on,
то катушка реле не обтекаетс током.then the relay coil is not streamlined.
Как только шпилька приведена в соприкосновение с изделием, катушка реле обтекаетс током, включаетс катущка контактора и своими контактами подключает сварочный ток.As soon as the pin is brought into contact with the product, the relay coil flows around the current, turns on the contactor coil and connects the welding current with its contacts.
Зажигаетс дуга между шпилькой и изделием, самовозбуждаема действием электромагнита-пистолета is. В этом случае катущка реле оказываетс включенной на падающее напр жение на реостате.The arc between the hairpin and the product is ignited, self-excited by the action of the electromagnet pistol is. In this case, the coil of the relay is turned on to a falling voltage on the rheostat.
По истечении времени, которое задаетс контактором 7, реле срабатывает , контакт размыкаетс , происходит отключение контактора.After the time that is set by the contactor 7, the relay is activated, the contact is opened, the contactor is disconnected.
Исчезает сварочный ток, электромагнит 6 мгновенно вставл ет щпильку 4 в расплавленную ванну-шпилька приварена к изделию.The welding current disappears, the electromagnet 6 instantly inserts the pin 4 into the molten bath-stud welded to the product.
Предмет изобретени Subject invention
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU454249T | 1952-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU107710A1 true SU107710A1 (en) | 1956-11-30 |
Family
ID=50023990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU454249A SU107710A1 (en) | 1952-10-14 | 1952-10-14 | Arc Stud Welding Device |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU107710A1 (en) |
-
1952
- 1952-10-14 SU SU454249A patent/SU107710A1/en active
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