The functional characteristics of industrial robots affect the operating power and reliability of robots, and the following functional policies should be considered in the planning and selection of robots:
(1) Leisure: Leisure is the primary policy to measure the level of robotics technology. The so-called leisure degree refers to the independent motion of the moving parts with respect to the fixed coordinate system. Each degree of leisure requires a servo axis to drive, so the higher the degree of leisure, the more chaotic the actions that the robot can complete, the stronger the versatility, and the wider the application planning, but the greater the technical difficulty accordingly. Under normal circumstances, general industrial robots have 3-6 levels of leisure.
(2) The working space refers to the spatial planning of the robot using the hand claw to carry out the operation. The wrist reference point for depicting the work space can be selected at the base of the hand, the base of the wrist, or the fingertips of the fingers, and the reference points are different, and the size and shape of the work space are also different. The working space of the robot depends on the structural method of the robot and the motion planning of each joint. The working space is one of the primary functional policies of industrial robots, and it is the primary policy for planning the arrangement of industrial robots.
(3) Carrying talent carrying talent refers to the maximum weight borne by the robot in any position in the operation plan, the size of the carrying talent depends on the quality of the load, the speed and acceleration of the operation and the size and direction, according to the bearing talent is not the same industrial robot is roughly divided into: (1) micro robot - bearing talent is less than 10N; (2) Small robot - carrying capacity of 10-50N; (3) Medium-sized robots - carrying capacity of 50-300N; (4) The carrying capacity of large robots is 300-500N; (5) Heavy Duty Robot - Carrying capacity of more than 500N.
(4) Movement speedThe movement speed affects the operating power and motion cycle of the robot, and it is close to the gravity and azimuth accuracy obtained by the robot. The high speed of movement, the dynamic load borne by the robot increases, and it will inevitably bear a large inertial force during acceleration and deceleration, which affects the operation stability and azimuth accuracy of the robot. As far as the current technical level is concerned, the maximum linear motion speed of general-purpose robots is mostly below 1000mm/s, and the maximum reversal speed generally does not exceed 120°/s.
(5) Azimuth accuracy: It is another technical policy to measure the quality of robot work. The azimuth accuracy of industrial robots includes positioning accuracy and repeated positioning accuracy, and the positioning accuracy depends on the azimuth control method and the accuracy and stiffness of the robot's moving parts themselves, in addition to obtaining elements such as gravity and motion speed. Repeated positioning accuracy is the accuracy of the robot to repeatedly locate a certain direction, and the positioning accuracy of typical industrial robots is generally planned in soil O.02mm-±5mm.
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Preventive maintenance program for KUKA robots
back-up controller memory;
Supervise the robot at regular intervals to view the robot, wires and cables;
Look at the brakes;
See how compact the robot is;
listen to sounds, vibrations, and noise;
Depending on the specific ...
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KUKA robot correction function
1. Specification: KUKA robot proofreading settings, KUKA robot calibration with or without load at the zero point of the robot mechanic.
KUKA Robot Proofreading View
Check to see if the KUKA robot school is correct about this orientation, if you don't grasp this orientation is correct or need to change it...
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Frequently asked questions about KUKA robot motors
1. KUKA robot motor coil repair, leakage, burning, overcurrent, overvoltage, heating, hot starting, alarm, tripping, and weak work;
2. The servo motor is weak in magnetism repair work, and the low-speed (no-load) can be alarmed at high speed (operation);
3. The repair of the external shaft motor of the robot is encountered.
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KUKA won the Red Dot Award for Design Concept 2021
Continuously digitizing construction sites: this is the goal behind the "KUKA NOX" concept study, which was developed by KUKA Corporate Research in collaboration with a Switzerland planning student. Mobile construction robots help to measure and draw on the construction site, making everything important.
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KUKA Robotics Programming Language
1. KUKA's programming language
KUKA'S ROBOT PROGRAMMING LANGUAGE IS KRL, WHICH IS A TEXTUAL LANGUAGE SIMILAR TO C LANGUAGE (PLEASE BAIDU WHAT IS C LANGUAGE), WHICH IS COMPOSED OF .SRC AND . DAT composition.
. SRC stores program logic, instructions, actions, etc. DAT stores azimuth variables in the form of ...
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How to change the oil of the KUKA robot
1. Preparation tools: refueling ***, ratchet wrench, plum blossom hexagon, open movable wrench, ratchet set, multimeter, Japan Sanjian sealant.
2. Preparation materials: refueling barrels, waste cloths, oil drums, air pipes, rust removers, thread glue.
3. Adjust the posture of the robot ...
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Problems that industrial robots focus on and solve - KUKA robots
At present, the use of robots in machine tools by domestic enterprises is still in its infancy, and many theoretical and practical problems have not been fully understood and handled. For example, the most common form of use is still a simple combination of machine tools and robots, each using a set of control systems. To get the most out of the machine ...
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The KUKA robot adjusts the bias operation procedure
If the initial adjustment is lost (e.g. after a motor replacement or a bump), the initial adjustment is reverted. Since the learned error persists after the adjustment is lost, the KUKA robot calculates the initial adjustment. Before checking an axis, it is necessary to complete the ...
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Industrial robot coordinate system and its characteristics - KUKA robot
1. Cartesian coordinate type
(1) Advantages: This kind of operator has a simple structure, strong intuitive movement, and is convenient to achieve high precision.
(2) Disadvantages: It occupies a large space and has a small working range.
2. Cylindrical coordinate type
(1) Strengths: Same Cartesian coordinate type ...
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KUKA robot maintenance process
For the KUKA robot itself, the main thing is the cleaning and inspection of the manipulator, the lubrication of the reducer, and the axle brake test of the manipulator.
(1) The base and arm of the manipulator always need to be cleaned regularly, if the solvent is used, the use of strong solvents such as acetone should be prevented, and the use of ...
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Key components of industrial robots - KUKA robots
1. High-precision reducer
Fine reducer, in the field of mechanical transmission is the central equipment between the power source and the executive organization, usually it puts the power of high-speed operation such as electric motor and internal combustion engine through the pinion on the input shaft and meshes the large gear on the output shaft, so as to reduce the ...
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Advantages of the control cabinet control system for KUKA robots
The concept of the KUKA robot KRC4 is revolutionary. In your robot/motion system, it seamlessly interactively connects with pLC, CNC and safety control systems. The KUKA robotic arm-based automated solution method in KRC4 uses convenient and flexible robot programming and a new spline ...
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How the KUAK robot CIRC operates
1. Auxiliary points
Type: POS, E6POS, FRAME If all the weights of the auxiliary points are not given, the controller will apply the value of the previous azimuth to the short weight. The postural angle within an auxiliary point, as well as the condition and data, are in principle overlooked. The track is not approaching the auxiliary point. ...
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Introduction to KUKA industrial robot control cabinets
Industrial robot manipulators generally have the main power supply, the power supply unit of the accounting machine, the control module of the accounting machine (the main part of the accounting machine), the input and output board (I/O board), the user connection port, the teaching pendant terminal (Flexpendant) interface, the accounting machine board of each axis, the drive unit of each axis, etc.
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Mechanical structure of industrial robots - KUKA robots
From the perspective of mechanical structure, industrial robots can be divided into single-axis robots, coordinate robots, horizontal multi-joint robots (SCARA), straight multi-joint robots and parallel robots (DELTA), etc., and the following five types are clarified in order.
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The use of logical functions in robot programs – KUKA robots
Inputs and outputs are used for logic programming, and digital and analog inputs and outputs can be used for communication with the peripherals of the robot control system.
When programming the KUKA robot, the ...
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Precautions for commissioning and maintenance of palletizing robots – KUKA
The palletizing robot is a device that actively stacks the bags, cartons or other packaging materials conveyed by the conveyor according to the working method required by the customer's process, and conveys the stacked materials. Here are a few things to keep in mind when it is being debugged and repaired:
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KUKA industrial robot reducer structure
The cost of the global robot is mainly composed of: about 35% of the reducer, about 20% of the servo machine, about 15% of the control system, and only about 15% of the mechanical processing of the robot body. The world's high-end robots are mainly controlled by a small number of international robot companies such as ABB, Fanuc and Kuka, and they ...
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The main parameter of the industrial robot is the KUKA robot
The main technical parameters of the robot are freedom, resolution, working space, working speed, working load, etc.
The comfort of the robot refers to the number of independent motion parameters required to determine the orientation and posture of the robot's hand in space. The degree of freedom of the robot is generally equal to ...
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Welding attitude adjustment and trajectory of KUKA robots
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