The reason why welding robots can account for more than 40% of the total number of industrial robots is related to the special industry of welding. Welding as an industrial "tailor", is a very important means of processing in industrial production, at the same time, due to the existence of welding dust, arc light, metal spatter, the working environment of welding is very bad, the quality of welding has a decisive impact on product quality. To sum up, the selection of welding robots has the following primary meanings:
(1) Stabilize and improve the welding quality to ensure its uniformity. Welding parameters such as welding current, voltage, welding speed and welding dry extension length play a decisive role in the welding results. When choosing robot welding, the welding parameters of each weld are stable, and the quality of the weld is less affected by human factors, which reduces the requirements for the operation skills of workers, so the welding quality is stable. In manual welding, the welding speed and dry elongation are changed, so it is difficult to achieve uniformity of quality.
(2) Improving the working conditions of workers. The selection of robot welding workers is only used to load and unload workpieces, away from welding arc light, smoke and spatter, etc., about spot welding, workers no longer carry bulky manual welding tongs, so that workers are freed from high-intensity manual labor.
(3) Improve labor productivity. The robot has no fatigue, can be produced continuously 24 hours a day, and other applications of high-speed and efficient welding skills, using robot welding, power progress is becoming more and more obvious.
(4) The product cycle is clear, and it is easy to control the product output. The robot's production cycle is fixed, so the production plan is clearly organized.
(5) It can shorten the cycle of product transformation and replacement, and reduce the corresponding equipment investment. It can realize the welding automation of small batches of products. The biggest difference between a robot and a special machine is that it can be modified to get used to the production of different workpieces.
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Characteristics of industrial robot joint drive chain - OTC robot
1. The power supply of industrial robots is generally a communication servo motor. Because of the pulse signal drive, the servo motor itself can complete the speed conditioning of industrial robots and generally repeat the same process;
2. In order to ensure that industrial robots can be reliably ...
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How to use the OTC bot step return instruction
OTC Welding Robot Programming Process Tutorial:
Find an operation origin for the OTC welding robot: click "Program" on the teaching box, enter 9999, press "Confirm", press "Travel View", and the yellow color on the teaching box is extremely process.
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Design tips for palletizing robot grippers – OTC Odichi
1. The structure of the conveyor belt feeding at the front end of the claw of the palletizing robot, the roller conveyor belt for bag grabbing generally has a national standard, and the standard interface needs to be selected, and how to complete the belt conveyor belt should be considered.
2. The selection of the palletizing robot model, the robot load can be ...
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Classification of Degrees of Freedom of Parallel Robots - OTC Robots
From the perspective of movement mode, parallel robots can be divided into plane organization and space 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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Choose an industrial robot gripper
Industrial robots need a precise and simple end actuator that can handle many different parts, and it is necessary to know what type of parts will be processed before selecting the gripper of the industrial robot.
1) Shape
Asymmetrical, tubular, spherical and tapered ...
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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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Maintenance of the wire feeding device – ODS robots
1. Pressurization adjustment
The pressure of the wire feeding roller should be adjusted appropriately according to the diameter of the wire used. If the pressure is insufficient, the wire will slip; If the pressure is too high, the welding wire will be cut and deformed. If the cored wire is used, the wire feed wheel is pressurized ...
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Characteristics and basic requirements of the robot's control system
In order to perform excellent manipulation of the robot, it is important to understand the characteristics of the controlled, and from what we know about the dynamics of the robot, it has the following characteristics:
1. The essence of the robot is a nonlinear system. There are many factors that cause nonlinearity in the robot, such as structure, transmission parts, etc.
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Industrial robot sensing system, control system - OTC
1. Touching part
The sensory part is like the five senses of human beings, providing a sense for the robot's operation and helping the robot's operation process to become more accurate. This part can be divided into two main systems:
(1) Sensory system
Feeling...
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What should novices of OTC welding robots pay attention to when using welding robots?
Now the speed of social science and technology development is very fast, it can be said that it is not an exaggeration to change with each passing day, the workshop that was crowded with people in the past is now almost gone, especially in some traditional industries such as welding workshops.
But with O...
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OTC Odichi welding robot control system
The hardware of the microcomputer control system of a welding robot is mainly composed of the interface circuit of the S7-200 PLC microcomputer manipulator and the sensors and motors.
The S7-200 controller modules are: CPU module, I/O module, and D/A module ...
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Five types of arc welding sensors for OTC robots
The OTC arc welding robot has five optional special sensor accessories for arc welding, which are FD-WD, FD-AR, FD-QD, FD-QF, FD-QT. During this period, the introduction of each type of arc welding special sensor equipment is as follows:
1. ...
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The importance of OTC Odichi joint robot repair
1. It is important to have spare parts on hand for quick replacement.
2. Scheduled repairs are generally performed by trained operators who work with the system on a daily basis. This type of OTC Odihi joint robot repair is generally done in shifts ...
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OTC robots are mainly used in the field
Nowadays, tasks that are too dirty, too tiring, too risky, too precise, too heavy, or too repetitive and boring for humans are often done by robots. Many industrial robots are used in the production line of the factory engaged in the manufacturing industry, and other application areas include: injection molding industry, construction industry, stone ...
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OTC welding robot relay device + I/O board
1. Cut off the main power supply and circuit breaker on the control equipment.
2. Remove the back panel on the side of the control device.
3. Please perforate the panel and run through the signal line and cable.
4. Connect the I/O wires to the relay device ...
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Special sensor for OTC robot arc welding
The OTC arc welding robot has five optional special sensor accessories for arc welding, which are FD-WD, FD-AR, FD-QD, FD-QF, FD-QT. During this period, the introduction of each type of arc welding special sensor equipment is as follows:
1. FD ...
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Control method of Odichi flexible robotic arm
1. Rigid treatment. The influence of elastic deformation of the structure on the motion of the rigid body of the structure is completely ignored. For example, in order to avoid excessive elastic deformation from damaging the stability and terminal positioning accuracy of the flexible robotic arm, the maximum angular velocity of NASA's remote-controlled spaceman movement is 0.5deg/s.
2. Feedforward ...
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The importance of welding parameters for the quality of the finished product – ODC Robotics
quality
When you're running a production line, the quality of the finished product is critical to the success of your business. Engineers will spend a lot of time developing standards for your product, including developing exact welding parameters for each part of the process. But how important are these parameters for the quality of the finished product? Use not ...
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Graphic tutorial for the installation of OTC welding robot relay device plus I/O board
The installation method of the I/O board of the OTC welding robot relay device and the connection method of the general I/O wire are taken as an example of the OTCFD series robot. As we all know, the relay unit and the I/O board can be used together, and one control unit can connect more than two boards.
If you buy an OTC welding machine at the same time ...
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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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