1. Brief Summary on Categories of Welding Positioner Introduced so far:
With this section of Servo Drive Elevating type Head and Tail Welding Positioner, we wrap up introduction on all types of mainstream Welding Positioner:
1) Here the mainstream refers to all categories of Welding Positioner previously being introduced, covering Single Table Top Welding Positioner, Double Table Top Welding Positioner, L type Welding Positioner, Head and Tail Welding Positioner, Elevating type Welding Positioner…
2) In ordinary drive, servo drive;
3) With one, two, or three degrees of freedom, involving Welding turntable revolve, tilt, rotation, and elevation;
4) To this product section of Servo Drive Head and Tail Welding Positioner, take up most majority in application of Welding Positioner, which accounts for over 80%~85% of practical application. From next product section we will make presentation on some pinpoint or minority kinds of Welding Positioner.
2. Application and Benefit of Servo Drive Elevating type Head and Tail Welding Positioner:
1) The complicated welding system composed of robot and Servo Drive Welding Positioner is generally used for welding broad range of large and or special workpieces, such as box type, shaft type, which have request on high precision and high quality of welding performance, in the industries of Electric Power, Electrical Appliances, Construction Machinery, Vehicles, Automobiles, etc.;
2) With the introduction of such sophistic welding system including Servo Drive Elevating type Head and Tail Welding Positioner, brings along sequence of benefit, including reducing labor intensity, improving welding quality, increasing productivity, and raising finished product consistency;
3) In all, the use of Servo Drive Elevating type Head and Tail Welding Positioner, and other types of Servo Drive Welding Positioner, in robot station and other advanced automatic welding system, has broad prospect.
3. Working with Robot for Servo Drive Elevating type Head and Tail Welding Positioner:
1) Coordination between Robot and Welding Positioner:
a) In robot welding station, for the purpose of getting optimum welding orientation, workpiece needs to be manipulated in the Servo Drive Head and Tail Welding Positioner;
b) In this case, either the Elevating type Welding Positioner and robot work individually, or move in phase (Coordination), that robot performs welding in the process of the Welding Positioner Welding turntable working in motion;
c) Such composite working way have actually make control axis of the Servo Drive Elevating type Head and Tail Welding Positioner part of robot control axis. And such kind of sophisticated control welding system can have up to 7~20 control axis available, or even more;
2) Interface between Robot and Servo Drive Welding Positioner:
a) Control of welding power source, Servo Drive Head and Tail Welding Positioner is usually by means of analog signal, while robot itself works in digital signal;
b) So, often there is interface used in control system of welding system between controller and Welding Positioner. This is generally special module of PLC;
3) Speed Control of the Three Control Axis (Revolve, Rotation, Elevation of Welding turntable) in Servo Drive Welding Positioner:
a) The ordinary drive Elevating type Head and Tail Welding Positioner has only one control axis speed adjustable, which is the welding performed axis (Revolve or rotation of the Welding turntable);
b) While in Servo Drive Head and Tail Welding Positioner, because of servo motor equipped, all the three control axis movement can have speed adjustable in high precision, by means of servo driver. This meets the demand on fine control of robot welding involved with High Precision Welding Positioner.
4. Technical Parameters of Servo Drive Elevating type Head and Tail Welding Positioner:
This series of High Precision Head and Tail Welding Positioner is special made. Its technical specifications depend on specific applicating case.
