SU562395A1 - The method of resistance spot welding - Google Patents
The method of resistance spot weldingInfo
- Publication number
- SU562395A1 SU562395A1 SU2019948A SU2019948A SU562395A1 SU 562395 A1 SU562395 A1 SU 562395A1 SU 2019948 A SU2019948 A SU 2019948A SU 2019948 A SU2019948 A SU 2019948A SU 562395 A1 SU562395 A1 SU 562395A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- spot welding
- resistance spot
- rod
- welding
- points
- Prior art date
Links
Landscapes
- Wire Processing (AREA)
Description
Изобретение относитс к сварочной технике и может быть применено преимущественно дл сварки объемных арматурных каркасов на предпри ти х сборного железобетона.The invention relates to a welding technique and can be applied mainly for welding bulk reinforcing cages in precast concrete plants.
Наиболее близким по технической сущности и достигаемому результату вл етс способ контактной точечной сварки преимущественно при изготовлении пространственных арматурных каркасов, при котором осуществл ют подвод сварочного тока и сжатие точек пересечени стержней 1.The closest in technical essence and the achieved result is the method of contact spot welding mainly in the manufacture of spatial reinforcement cages, in which the welding current is supplied and the intersection points of the rods 1 are made.
Недостатком этого способа вл етс низка производительность из-за изготовлени пространственного каркаса в два этажа.The disadvantage of this method is low productivity due to the manufacture of a spatial framework in two floors.
Целью изобретени вл етс повыщение производительности путем одновременного соединени трех арматурных стержней за один цикл сварки.The aim of the invention is to increase productivity by simultaneously joining three reinforcing bars in one welding cycle.
Это достигаетс тем, что подвод сварочного тока осуществл ют к двум стержн м, а усилие сжати передают через третий стержень к точкам KOHTaiKTa его с двум соседними , образующими пространственный крест.This is achieved by supplying the welding current to two rods, and the compression force is transmitted through the third rod to the KOHTaiKTa points with two adjacent, forming a spatial cross.
На фиг. 1 изображено устройство дл осуществлени способа, вид спереди и разрезы Л-Л и Б-Б; на фиг. 2 - то же, вид сверху.FIG. 1 shows a device for carrying out the method, front view and sections LL and BB; in fig. 2 - the same, top view.
Продольный стержень / одновременно прижимают к стержн м 2 и 3, лежащим на неподвижном электроде 4 с крестообразнымиThe longitudinal rod / simultaneously pressed to the rod m 2 and 3, lying on a fixed electrode 4 with a cross
прорез ми, нри помощи подвижного электрода 5.slots, using movable electrode 5.
При подаче тока на электроды ток проходит от электрода 5 через стержень / и точки контакта этого стержн со стержн ми 2 н .) на электрод 4, причем происходит оплавление металла в точках контакта етержн 7 со стержн ми 2 и 3 за один рабочий цикл.When current is applied to the electrodes, the current passes from electrode 5 through the rod / and the points of contact of this rod with the rods 2 n.) To electrode 4, and the metal melts at the contact points of the rod 7 with rods 2 and 3 in one cycle.
Как установлено проведенными экспериментами разница в прочности точек, полученных этим способом, находитс в пределах допусков и вполне удовлетвор ет услови м, предъ вленным к собранным арматурным каркасам железобетонных изделий перед их формованием.As established by the experiments performed, the difference in strength of the points obtained by this method is within the limits of tolerances and fully satisfies the conditions imposed on the assembled reinforcement cages of reinforced concrete products before they are molded.
Применение данного способа устранит подготовительные операции, требующие специального оборудовани , а на установках, работающих но данному способу, может быть достигнута больща производительность труда.The use of this method will eliminate the preparatory operations that require special equipment, and on installations that work with this method, greater labor productivity can be achieved.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2019948A SU562395A1 (en) | 1974-04-29 | 1974-04-29 | The method of resistance spot welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2019948A SU562395A1 (en) | 1974-04-29 | 1974-04-29 | The method of resistance spot welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU562395A1 true SU562395A1 (en) | 1977-06-25 |
Family
ID=20583212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2019948A SU562395A1 (en) | 1974-04-29 | 1974-04-29 | The method of resistance spot welding |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU562395A1 (en) |
-
1974
- 1974-04-29 SU SU2019948A patent/SU562395A1/en active
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