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Product
Seam welders
Features
- Seam welding machine is a welding machine that continuously performs resistance welding using a roller electrode (electrode ring), and is mainly used for tube joint welding, plate joint welding, and roll spot welding.
- Oil bath type rotary electrode
- Maintenance-free,applicable for high current and high-speed rotation
- Special oil (DN oil) has been independently developed to maintain the sliding surface and stabilize the secondary current.
- Low impedance and low capacity
- Upper and lower compatible, compact and lightweight for easy mounting and dismounting
- External water cooling is not required due to internal water cooling
Options
| Workpiece setting Jig for gasoline tanks | High-precision pin-cam copying device |
| Electrode ring shaping tool assembly | Equipment for shaping electrode ring tips without dismounting electrode ring |
| Forging knurl device | Electrode ring life is extended by forging end of electrode ring and that of knurl ring. |
Specification table
| Model | Rated capacity (kVA) | Maximum short circuit current (A) | Maximum pressure force (kN) |
|---|---|---|---|
| UCT-120-4 | 120 | 22,000 | 6 |
| UCT-150-4 | 150 | 27,500 | 6 |
Workpiece
| Gasoling tanke for motor vehicle |
| Gasoline tank for scooters |
| Shock absorbers for motor vehicle |
Features
- Seam welding machine is a welding machine that continuously performs resistance welding using a roller electrode (electrode ring), and is mainly used for tube joint welding, plate joint welding, etc.
- Oil bath type rotary electrode
- Maintenance-free, applicable for high current and high-speed rotation
- Special oil (DN oil) has been independently developed to maintain the sliding surface and stabilize the secondary current.
- Low impedance and low capacitance
- Upper and lower compatible, compact and lightweight for easy mounting and dismounting
- External water cooling is not required by internal water cooling
Options
| Workpiece setting jig for vertical seam | Gasoline tanks for trucks, etc. |
| Electrode ring shaping tool assembly | Equipment for shaping electrode ring tips without dismounting electrode ring |
| Forging knurl device | Electrode ring life is extended by forging end of electrode ring and that of knurl ring. |
| Workpiece setting jig of vertical seam for gasoline tank of truck. | |
Specification table
| Model | Rated capacity (kVA) | Maximum short circuit current (A) | Maximum pressure force (kN) |
|---|---|---|---|
| UL-120-6 | 120 | 24,500 | 8 |
| UL-150-8 | 150 | 24,500 | 8 |
| UL-150-10 | 150 | 21,000 | 6 |
Workpiece
| Gasoline tanks for trucks |
| Coil splicing |
| Drum |
Features
- Robot-equipped seam welding machine
- Lightweight and compact designs using DC inverter type
- Pressure and rotaton are collectively controlled by the robot.
- Easy construction of automation
- Enable the application of seem welding to hitherto-difficult regions and the automation of seam welding.
- Automatic electrode diameter measurement function automatically corrects weld height
Options
| Electrode Shaper (Floor-mounted) |
| Work set jig, other automation system-up equipment |
Specification table
| Model | RCGR-188 |
|---|---|
| Primary power Source (welded) | Three-phase 400/440V 50/60Hz |
| Primary power Source (robotic) | Three-phase 200/220V 50/60Hz |
| Rated capacity (kVA) | 188 |
| Maximum pawer (kVA) | 188 |
| Duty cycle（%） | 50 |
| Maximum short circuit current (A) | 17,000 |
| Maximum pressure force (kN) | 6.0(Servo motor drive) |
| Dimensions (mm) (depth x Distance) | 50ｘ18 |
| Pressure stroke(mm) | Normal 30/Full 65 |
| Electrode diameter | Φ120～Φ90 |
| Electrode peripheral speed (m/min) | 0.5～10(Machine capacity when not welded) |
| Cooling water(L/min) | 28(seam head) 5(control device) |
| Welded control device Model | DIT-845-5 |
| Welding conditions | 255 |
| 6-axis articulated robot | MOTOMAN-SP210 (Yaskawa Electric) |
| Robot control panel | YRC1000 |
| Approximate seam head weight (kg) | 165 |
Workpiece
| Silencer, muffler, fuel tank, container, sheet metal |
Related products and combined products
Features
- AC inverter type enables high-speed welding
- Compared with the single-phase AC type, a large current can flow.Three-phase balanced load reduces the load on power source.Greatly reduces flicker phenomenon
- Roll spot welding is a type of resistance welding called spot welding using electrode ring.
- Roll spot welding allows spot welding at regular intervals by using electrode ring.
- Oil bath type rotary electrode
- Maintenance-free, applicable for high current and high-speed rotation
- Special oil (DN oil) has been independently developed to maintain the sliding surface and stabilize the secondary current.
- Low impedance and low capacitance
- Upper and lower compatible, compact and lightweight for easy mounting and dismounting
- External water cooling is not required by internal water cooling
Options
| Shaped turning tool with electrode ring end form (with auxiliary drive) |
| Stationary arm up/down controller |
| Front and rear equipment of the main body of the welding machine |
Specification table
| Model | Rated capacity (kVA) | Maximum short circuit current (A) | Maximum pressure force (kN) |
|---|---|---|---|
| UICS-280 | 280 | 30,000 | 10 |
| UICS-320 | 320 | 32,000 | 8 |
| UICS-350 | 350 | 32,000 | 10 |
Workpiece
| Bumper for motorvehicle |
| Door sash for motor vehicle |
