External start button box, does not include fixtures
2 set
Conductive tip
Φ=1.0mm/Φ=1.2mm,
1 row = 10 pieces
10 row
Welding torch cover
350A air-cooled welding torch ;
1 row = 5 pieces
10 row
Port fees
Container port costs
1 set
Custom machine requirements
1. Workpiece data
Carbon steel products：
2. Welding robot workstation workflow
(1) First, fix the product to be welded on the platform of the A station, and then fix it with a special fixing fixture (the specific fixture is designed and manufactured by the customer). This ensures reproducible installation of the product, prevents the workpiece from falling off during the welding process and avoids welding distortion in certain areas.
(2) Obtain the required machining program in the robot welding control
(3) Press the start button of the A station positioner, and then the welding robot automatically performs the position welding required for the A station workpiece. At this point, the operator can install the product on the platform of the B station, the installation is completed, and then press the start button of the robot B station.
(4) After waiting for the welding of station A, the robot will automatically carry out the welding of the B station product (in the previous step, the operator retained the start button of the B station), at this time the operator manually removed the product of the A station. Repeat the installation again.
(5) Repeat the above steps
3. Workpiece precision requirement：
（1）The surface of the work shall not affect the quality of welding oil, rust, moisture；
（2）Must not affect the positioning of burrs, etc.；
（3）The clearance shall be no more than 1mm；
（4）The consistency error of the same weld group is less than 0.5m。
The workstation is mainly composed of 6-axis welding robot, robot controller, Servo head and tail positioner, Panasonic YD-350GL5 welding power supply, welding gun cleaning station, carbon dioxide gas cylinder, external start button box.
2. Numerical control welding robot workstation layout: (picture for reference only)
1、6 Axis Welding Robot（KLTZ1520）
2、Welding power supply (Panasonic YD-350GL5)
3、Robot control cabinet and teach pendant（TRC3C-B06）
The servo positioner is an auxiliary equipment for industrial robot welding, cutting, engraving, grinding, spraying, etc. It is suitable for the processing of complex workpieces, so that the products to be welded reach the processing position and processing speed.
The positioner rotation adopts absolute value servo motor and high-precision RV reducer, which has high rotation precision, accurate positioning and strong carrying capacity.
By configuring and installing different types of servo motors (synchronous or asynchronous), the robot teaching controller or external operation box can remotely operate the positioner.
The single-axis servo positioner mainly consists of an integral fixed seat, a rotary spindle box and a tailstock box, a welded mounting frame, a servo motor, a precision RV reducer, a conductive device, a protective cover and an electrical controller system. By flipping or rotating the angle of the table, the angle welding and assembly angle required for the welded product are achieved. The table rotation is controlled by the servo motor, and the ideal welding speed can be obtained.
Product
Model
Load
Table size
Max speed
Repeatability
Servo head and tail positioner
KLTLZW-250
250kg
L1=1400mm
W1=800mm
H3=833mm
（Can be customized）
70°/s
±1.5（arcmin）
1.5 Wire Touch Sense System
When robots are used for welding, the workpiece and its associated torches require good positional accuracy. However, the perfect accuracy is not always guaranteed at the welding production site. Therefore, for better and more consistent accuracy, the following contact sensing systems can be retrofitted.
During automatic welding, the wire elongation after welding may differ from the set length. This function can be used to keep the wire length stable. The robot is stopped and the wire is fretted to check whether the wire is set length.
1.5.2 When determining if the part is correctly installed.
→Workpiece inspection function
In a typical automatic welding process, the positioning of the workpieces is checked by sensors (limit switches, photocell) and the sensing of contacts reduces the need for these sensors. Before welding, the robot automatically corrects the position by moving the torch position and using the torch nozzle to inspect the workpiece.
15.3 When the workpiece position accuracy can not be guaranteed.
→ Workpiece offset compensation function
During the robot welding process, the point taught by this function and the point at which the workpiece is detected are automatically corrected during the operation again. The correctness of the welding can be guaranteed even when the workpiece is deviated. The tip of the torch moves according to the set sensing pattern.
1.6Package
After the production is finished for all the equipment, the seller should make suitable package for certain equipment parts and label the parts. Besides, the equipment package shall be intact during the loading, unloading and transportation.
