(1) Open and modular control architecture
The distributed CPU computer structure is selected, which is divided into robot controller (RC), motion controller (MC), optoelectronic isolation I/O control board, sensor processing board and programming teaching box. The robot controller (RC) and the programming teach-in box communicate via the serial/CAN bus. The main computer of the robot controller (RC) completes the functions of the robot's motion planning, interpolation and azimuth servo, as well as master control logic, digital I/O, sensor processing, etc., while programming the display of the completion information of the teaching pendant and the input of buttons.
(2) Modular hierarchical controller software system
The software system is built on Linux, a real-time multi-task operation system based on open source, and the hierarchical and modular structure design is selected to complete the openness of the software system. The entire controller software system is divided into three layers: hardware driver layer, core layer and use layer. The three levels are respectively facing different functional needs, corresponding to different levels of development, and each level in the system is composed of a number of modules with opposite functions, which cooperate with each other to complete the functions provided by the level.
(3) Fault diagnosis and safety protection skills of robots
Diagnosing robot faults and protecting them accordingly through various information is a key skill to ensure the safety of robots.
(4) Networked robot controller skills
At present, the use of robots is carried out from a single robot workstation to a robot production line, and the networking skills of robot controllers are becoming more and more important. The controller has the networking function of serial port, fieldbus and Ethernet. It can be used for communication between robot controllers and robot controllers with the host computer, which is convenient for monitoring, diagnosis and management of robot production lines.
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Introduction to ODC robot chassis technology
The robot chassis carries the fundamental functions of the robot itself, such as positioning, navigation and obstacle avoidance, which can help the robot complete intelligent walking.
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OTC robot narrow space cutting H-beam solution
Customer Requirements:
Due to the small working space, the robot needs to be installed close to the wall, or installed on the shelf or platform, saving the overall floor space! In addition, a robot system is needed to be able to complete the cutting of H-beams, improve the overall production efficiency, and improve the ...
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Commonly used materials for industrial robots - OTC Odichi
1. Ceramic: Ceramic materials have good quality, but brittleness, not easy to process, Japan has now trial-produced ceramic robot arm samples used on small high-precision robots.
2. Carbon Structural Steel and Alloy Structural Steel: This ...
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OTC Odichi welding robot problem solving
1. The weld bead and welding trajectory cannot be corrected
First of all, in teach-in mode, the empty walk procedure ensures that the welding orientation is correct. Secondly, consider that there is a problem when soldering*** is searching. At this time, it is necessary to consider the way the welding robot finds the weld bead (arc or laser) to set it.
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Encoder Failure Phenomenon - OTC Odichi
1. Encoder own problem: It refers to the problem of the encoder's own components, resulting in its inability to generate and output correct waveforms. In this case, the encoder needs to be replaced or the internal equipment repaired.
2. Encoder connection cable problem: the probability of this problem is the highest, repair ...
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Classification of the coordinate form of the industrial robot manipulator - OTC Odichi
1) Cartesian coordinate industrial robots
Its moving part is composed of three mutually perpendicular straight line movements (i.e., PPP), and its working space is rectangular. Its movement interval in each axis can be read directly on each coordinate axis, which is intuitive and easy to program azimuth and attitude ...
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Classification of parallel robots - OTC robots
From the perspective of movement mode, parallel organization can be divided into plane organization and spatial organization; Subdivisions can be divided into planar moving organizations, planar moving rolling organizations, spatial pure moving organizations, spatial pure rolling organizations and spatial mixed motion organizations, and can also be classified according to the number of degrees of freedom of parallel organizations:
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Industrial robots beware of low-end - Oudixi
In recent years, China's industrial robot industry has entered a period of rapid growth, and has become the world's largest shopping mall for six consecutive years. In the development of industrial robots, there was a hot together, the concept of hype that existed at that time, rushed ...
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OTC welding robot origin reset
When the OTC robot is being used, the encoder battery low alarm cannot be recovered, and the encoder orientation information is lost, it is necessary to reset the operation:
52 encoder failure encoder battery charge lo ...
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Comparison of the advantages of the special sensor for arc welding of OTC welding robots!!
Welding robots are divided into arc welding robots and spot welding robots. Arc welding robots can be used for all arc welding, cutting techniques, and similar industrial methods. The commonly used range is self-consumable electrode active gas shielded welding (CO2 welding, MAG welding) of structural steel and chromium-nickel steel, metal welding of aluminum and special alloys.
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Basic welding knowledge of OTC robots
Welding is a very demanding operation in industrial production, and novices who are new to welding will feel confused by all kinds of new terms. If you want to do a good job, you must first sharpen your tools. If you want to quickly get started with the welding profession, you must grasp the basic knowledge of welding. Share a ...
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Odish robot vision problems
1. How to identify targets accurately and at high speed (in real time).
2. How to effectively construct and arrange a reliable identification algorithm and implement it successfully? We look forward to new breakthroughs in high-speed matrix processing units and algorithms such as neural network approaches and wavelet transforms, so that the most advanced kernels can be used with minimal cores.
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OTC robot 6-axis reset operation steps
Replace the battery with a low voltage when the power is not interrupted. After that, the origin of each axis is reset.
1. Align the corner marks of each axis of the robot so that each axis of the robot stops at the origin position.
If the servo cannot be powered on, ...
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The basic principle of the use of spot welding tongs - OTC
Spot welding tong: used to realize the pressurization of the welded workpiece (plate). The welding tongs used by the robot are usually the transformer and the clamp body are installed together to form a whole, which is called "one-piece welding tong". In practical use, it is necessary to make special measures for the welding tong body according to the particularity of the dotting position.
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Technical parameters of welding robot - OTC Odihi
1. Number of joints. The number of joints can also be referred to as degrees of freedom, which is an important indicator of the robot's flexibility. Generally speaking, the robot workspace can reach three degrees of freedom, but welding not only needs to reach a certain orientation in the space, but also needs to ensure the spatial posture of the welding gun.
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OTC/ODC performs 6-axis reset operation
1. Align the corner marks of each axis of the robot so that each axis of the robot stops at the origin position.
If the servo cannot be powered on, you can skip this step and perform the next steps 2, 3, and 4 first. After the power failure is restarted, the 0052 alarm disappears
Flip over the servo to perform the corner mark ...
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Welding technology for MAG welding – OTC Odihy
1. Insist on 1/4-3/8 inch wire rod elongation (the length of the wire protruding from the torch head).
2. Use small diameter welding wire when welding thin plates; When welding thick plates, large diameter welding wire and high-current welding machine are used. See welder recommendations ...
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What are the advantages of industrial manipulators over manual labor - Odichi robots
1. The existence and application of industrial manipulators have greatly improved the production power of enterprises. It avoids the influence of human factors in production;
2. Enterprises can go through the action of the promotion manipulator and the production process to replace the manual ...
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Welding robot weekly inspection and maintenance - OTC robot
1. Scrub the axes of the robot.
2. Check the accuracy of TCP.
3. Check the oil level of the residue cleaned.
4. Check whether the zero position of each axis of the robot is accurate.
5. Sort out the filter screen behind the water tank of the welding machine.
6、 ...
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Processing method of involuntary walking of OTC robots
Fault phenomenon: Manual operation is normal. After switching to automatic mode, the intermittent red light does not stop, but pressing strat once will make the program trek one step.
Solution: Because the working mode of the machine is changed to one step intermittent, please ...
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