1. It uses the roller electrode to replace the cylindrical electrode of spot welding and as the welding work piece moves between the rolling plates, the seal welding will generate weld nuggets which will overlap with each other so as to achieve welding effect.
2. Generally, AC pulse current or amplitude modulation current will be adopted, but three (single)-phase rectification, medium frequency and high frequency DC are also available. In general, the welding thickness is within 3mm of single plate.
Seam welding machine is a method that uses a pair of roller electrodes instead of the cylindrical electrodes of spot welding, and the welded workpiece moves between the rollers to produce a sealed weld with a molten core overlapping each other to weld the workpiece together. The weld consists of a single weld joint, which is divided into roll spot welding or gas-tight seam welding according to the different core fusion overlap.
Intelligent welding control system
Intelligent Touch Screen Controller Input and read welding parameters.
High quality super hard copper alloy welding wheel
Made of excellent material processing, not afraid of high temperature, not afraid of wear and tear, good electrical conductivity.
Shape structure and welding method
Design the right machine shape and mold according tothe welding product and extended welding arms.
Welding Method of The Seam Welding Machine
Adopt standardized welding electrode. Special electrode molds and welding methods can also be customized according to the product specification.
Features of The Seam Welding Machine
1. seam welding machine use the roller electrode to replace the cylindrical electrode of spot welding. 2. It will generate weld nuggets which will overlap with each other so as to achieve welding effect. 3. AC pulse current or amplitude modulation current will be adopted, but three (single)-phase rectification, medium frequency and high frequency DC are also available. 4. According to different overlap of the melting cores, it could be divided into roll spot welding and air-tight seam welding. 5. There exist three stages in the forming process of welding spots: pressurization, heating fusing and cooling crystallization like spot welding.
6. The welding wheel can be operated in both horizontal and vertical directions. 7. The transformer and the welding wheel adopt the forced water cooling circulation system, which has a high load duration and achieves Continuous and stable welding.
Specification
Model
Welding Wheel Running Way
input Voltage
input power
output Current
WL-FS- 15K
Horizontal
220/380V
15KW
10000A
WL-FS- 35K
Circle
220/380V
35KW
12000A
WL-FS- 50K
longltudinal
220/380V
50KW
12000A
WL-FS- 75K
Horizontal
380V
75KW
16000A
WL-FS- 100K
Horizontal
380V
100KW
24000A
WL-FS- MF40K
Circle
380V
40KW
19500A
WL-FS- MF150K
Horizontal
380V
150KW
40000A
WL-FS- MF250K
longltudinal
380V
250KW
50000A
Application and samples
We can provide customized service for you. Our engineers will discuss the specific welding requirement with you and come out with the suitable technical proposal based on your samples or drawings.
Application Industry of The Seam Welding Machine
Suitable for the welding of sheet, barrel body, box and sealed thin-wall container with different material, such as carbon steel, stainless steel, titanium, nickel and other materials. For fuel tank of automobile, damper of motorcycle, detector of temperature controller, nickel strap of battery, oil heater, power capacitor, sieve iron basket, water pump manufacturing, tin making, coopery industry, etc.