The robot industry is a fast-growing industry in China for a period of time in the future, as one of the country's new strategic industries, robot skills reflect the comprehensive strength of national science and technology.
From 2010 to 2013, the sales of industrial robots in China were 33,500 units, 41,800 units and 52,400 units, while the number of units owned was 121,000 units, 62,800 units and 212,000 units. Combined with new demand and stock demand, the total demand for industrial robots in the next three years is estimated to be 194,100 sets, 239,700 sets and 300,000 sets.
Because robotics skills are a highly integrated skill, it touches on a variety of related skills and disciplines, such as histology, control engineering, computing, artificial intelligence, microelectronics, sensing skills, data science, and bionics. Therefore, the development of robot skills on the one hand drives the development of related skills and disciplines, and on the other hand, it also depends on the development process of these related skills and disciplines. In recent years, with the rapid development of computer skills, microelectronics skills, network skills, etc., industrial robot skills have also been rapidly developed. At present, the development trend of industrial robot skills is mainly manifested in the following aspects:
1. The parallel robot selects the parallel organization, uses the robot skills, and completes the high-precision measurement and processing, which is the broadening of the robot skills to the CNC skills, and lays the foundation for the integration of robots and CNC skills in the future. Companies such as C0MAU in Italy and FANUC in Japan have developed such products.
2. The robot manipulator has a large load/weight ratio, high-speed and high-precision robot manipulator has always been the policy pursued by robot planners, and the robot manipulator has completed the optimization planning after the application of modern planning methods such as finite element simulation analysis and simulation planning. Robot companies represented by KUKA in Germany have changed the parallel quadrilateral structure of the robot to an open-chain structure, broadening the working scope of the robot. Coupled with the use of lightweight aluminum alloy materials, the function of the robot has been greatly improved. In addition, the advanced Rv reducer and communication servo motor are selected, so that the robot manipulator is simply a protection-free system.
3. Sensing systemLaser sensors, visual sensors and force sensors have been widely used in the industrial robot system, and the use of laser sensors and visual sensors for active tracking of welds and active positioning of objects on the automatic production line has been completed, and the use of visual systems and force sensing systems for fine assembly operations, etc., has greatly improved the operation function and adaptability of the robot to the environment. Companies such as FANUC in Japan, ABB in Sweden, kuka Robotics in Germany, and REIS have all launched such products.
4. The function of the control system has been further improved, and it has been developed from the six-axis robot that used to control the standard of control to the robot that can control 21 to 27 axes to complete the co-withering movement of the multi-robot system and peripheral equipment, and complete the software servo and full digital control. In this field, the Japanese YASKAWA and the Germany KUKA company are in the first place. In terms of human-machine interface, the large screen and menu method are used to make it easier to operate, and the interface based on graphical operation has also been developed. The programming method is still mainly based on teach-in programming, but offline programming has been put into practice in some areas.
5. Network communication function The new robot manipulator of YASKAWA Japan and KUKA company of Germany has completed the connection with Cimbus, Profibus bus and some networks, so that the robot has taken a big step from the independent use of the past to the network use, and also made the robot from the special equipment of the past to the standardized equipment.
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How to quickly stop the operation of a KUKA robot in an emergency
During the operation of the robot, if there is an urgent accident, the operation of the machine can be forcibly interrupted by stopping the equipment by external vertical stopping.
1. External emergency stop
In case of emergency, how to quickly and accurately shut down the warehouse ...
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Interference intervals for KUKA robot programming
Robots at the same station, in the process of operation, need to enter the same area, but there is no strict restriction on the order of entry, a robot (Master) has the right of priority, that is, the robot first enters the dry and area, and another robot (Slave) after the operation is completed...
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KUKA palletizing robots increase maintenance efficiency
l. When planners plan circuit boards, there are unreasonable local planning that are most likely to present problems.
2. The components frequently used in the circuit board are prone to problems.
The drive motor and rotating shaft of the industrial circuit board, the switch tube of the switching power supply, the common keys of the operation panel and other components ...
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How KUKA robots perform load tests
Load Test Method:
1. Install the Load data determination load test software, change the teach pendant language to English, and only recognize English, German and Japanese during the load test, not Chinese.
2. ...
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Can the teaching pendant of industrial robots be used universally - KUKA robots
The teaching pendant, also known as the teaching programmer or teaching box, is a hand-held device for manual operation, program writing, parameter equipment and monitoring of the robot; It is the core component of the robot control system, and is a device used to register and store mechanical movement or processing memory.
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Fault diagnosis method for industrial robots - KUKA robots
Don't panic when the robot has a problem in the working process, if the fault is not caused by the controller, then the cause of the problem must be the damage to the machine parts. In order to deal with the problem in the easiest way possible, the problem should be analyzed. And the need to find out which part is the lead ...
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KUKA robotic circuit board repair
For "online" measurement, the requirements consider that the components under test are affected by other parallel branches, and the measurement results should be analyzed and judged against the schematic diagram.
"Offline" measurement requires the components or circuits under test to be repaired and desoldered from the entire circuit or printed board, which is more troublesome to operate.
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Servo control requires an origin regression factor – a KUKA robot
Before the servo positioning operation, it is generally necessary to perform the origin return first, otherwise the servo motor may be stopped, saying that it will be "started when the origin return is not completed". So, why origin regression?
Origin back ...
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Steps to replace a KVGA graphics card with a KUKA robot
1. Before replacing the KVGA, the following preparations must be made:
1. The robot control system must be permanently shut down and protected against unauthorized accidental restarts.
2. The buffer is closed.
3. Put the feeder cable in a powerless condition.
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Areas where KUKA robots can be used
KUKA robots can be used for material handling, processing, stacking, spot welding, and arc welding in occupations such as automation, metalworking, food, and plastics. Users of KUKA industrial robots include: General Motors, Chrysler, Ford, Porsche, BMW, Audi, Run, Volkswagen...
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KUKA robot control cabinet fault analysis and solutions
One: The switch jumps often and may not be able to close?
1. Aging of switches
2. The switch selection is incorrect
3. The pump is stuck or the motor is short-circuited
4. The line is aging, short circuit, and the line is too small or lacks phase.
Solution:
Turn off the power of the control system...
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Reducer on the KUKA robot
The most important thing in the human arm is the joints and ligaments, and the most important thing in the robot is in each joint: the reducer. This is a fine power transmission organization, which uses the speed converter of the gear to reduce the number of revolutions of the motor to the desired number of revolutions, and obtains a large torque setting.
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KUKA Industrial Soldering Robot Circuit Board Repair Method
In the repair of circuit boards of industrial KUKA welding robots, it is necessary to be familiar with the damage characteristics of commonly used components and component detection methods
1. The resistor with small resistance value and the resistor with high power in the circuit board are easy to be damaged
Small resistance values in the circuit board ...
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KUKA Robot Teach Pendant KRC4 Troubleshooting
1. Fault phenomenon:
KUKA Robot Teach Pendant KRC4 The screen is out of order, and the mouse arrows do not move when touching the screen, and there is no change in orientation.
2. Causes: There are many reasons for the formation of this phenomenon.
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Routine maintenance of KUKA robot cables
In a sense, the wire and cable production profession is a profession of data finishing and assembly. - The amount of data used is huge, and the data cost in cable products accounts for 80-90% of the total production cost; Second, there are many types and varieties of materials used, and the functional requirements are particularly high.
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The payload setting method for the KUKA robot
1. Problems in the load setting of KUKA robots
In fact, there is only one purpose, the appropriate load, under the appropriate driving force, the manipulator can withstand the inertia moment that satisfies both static and dynamic, so as to ensure that the electrical control system controls the manipulator.
and other machines ...
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Obstacle avoidance control of the manipulator – KUKA robots
The kinematic redundancy of freedom of the manipulator means that the manipulator has more degrees of freedom than is required at the end of the manipulator. Kinematic manipulators with redundant degrees of freedom have better functions than manipulators with non-redundant degrees of freedom. For example, a manipulator with non-redundant degrees of freedom has obstacles in the external environment.
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Top 10 Faults and Solutions for KUKA Robots
In the process of long-term use of KUKA robots, with the increase of operation time, various parts and parts will present various problems due to the influence of many factors such as friction, corrosion, vibration, impact, bumps, etc., so only by dealing with these problems and insisting on the normal operation of the robot can ...
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Technical indicators of KUKA six-axis industrial robots
The six-axis industrial robot is a process test instrument used in the field of natural science related engineering and technology, and the common six-axis joint robot has six built-in servo motors, which directly drive the rotation of the six joint shafts through the reducer and synchronous pulley.
Six-axis industrial robots generally have ...
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KUKA robot zero point correction step
1: T1 mode, no program selection, the program start button is normal, and each axis of the robot reaches the position near the zero point;
2: Connect the EMD, the robot is X32;
3: Unscrew the lid with the tail of the device, and set the ...
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