Welding robot is a modern and automated equipment that integrates computer, electronics, sensors, artificial intelligence and other aspects of knowledge. The welding robot is mainly composed of two parts: the robot body and the automatic welding equipment. The welding robot is easy to complete the stability and progress of welding products, and can achieve 24-hour continuous production, greatly improve the production power, and replace manual work in harmful environments for a long time. Welding robots directly used for welding include arc welding, resistance welding, and gas welding.
First, the components of the welding robot
1. Fulfillment part: This is the mechanical structure of the welding robot to transmit force or torque and perform specific actions in order to complete the welding task. Including the body, arms, wrists, hands, etc. of the welding robot.
2. Control part: the electronic and electrical components and computer systems that control the mechanical structure to complete the welding operation between the regular positions according to the regular procedures and required tracks.
3. Power source and transmission part: it can be used to supply and transmit mechanical energy parts and equipment, and the power source is mostly electric or hydraulic.
4. Process guarantee part: mainly including robot welding power supply, wire feeding, gas supply equipment, etc.
Second, the degree of freedom of the welding robot to choose
The arms and wrists of the welding robot are the essential parts of the movement. The robot arm of any design has three degrees of freedom to ensure that the end of the arm can reach any point in its working range. The three degrees of freedom of the wrist are the inverted motion of the three coordinate axes X, Y, and Z perpendicular to each other in space, which are generally called roll, pitch, and deflection motion.
When customers acquire and use welding robots, the following aspects should be considered:
1: The production type of weldments belongs to a variety of types and small batches.
2: The structural scale of the weldment is mainly small and medium-sized welded workpieces, and the raw materials and thickness of the weldment are conducive to the selection of spot welding or gas shielded welding.
3: The blank to be welded can meet the process requirements of welding robot welding in terms of scale accuracy and assembly accuracy.
4: The equipment used with the welding robot, such as automatic welding equipment and welding positioner, should be able to coordinate with the welding robot online to make the production rhythm in tune.
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EXE. key depiction
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