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. It can be directly read out on each coordinate axis in the moving interval of each axis, strong intuitiveness, easy to program and calculate the orientation and attitude, high positioning accuracy, no coupling in control, and simple structure, but the space occupied by the body is large, the action scale is small, the flexibility is poor, and it is difficult to work in harmony with other industrial robots.
2) Cylindrical coordinate industrial robots
Its motion mode is completed by a motion system composed of a rotation and two movements, and its working space graphic is a cylinder, compared with Cartesian coordinate industrial robots, under the same working space conditions, the body occupies a small volume, and the scale of movement is large, and its azimuth accuracy is second only to Cartesian coordinate robots, and it is difficult to work harmoniously with other industrial robots.
3) Spherical coordinate industrial robots
Spherical coordinate industrial robot, also known as polar coordinate industrial robot, the movement of its arm is composed of two rotations and a straight line movement (i.e., RRP, a reversal, a pitch and an elastic movement), and its working space is a sphere, which can do up and down pitching action and can grasp the harmonious workpiece on the ground or teach low orientation, its orientation accuracy is high, and the azimuth error is proportional to the arm length.
4) Multi-articulated industrial robots
Also known as the reverse coordinate type industrial robot, the arm of this industrial robot is similar to the upper limb of the human body, and its first three joints are the reverse pair (i.e., RRR), the industrial robot is generally composed of a column and a large and small arm, the column and the big arm are seen to form a shoulder joint, and the elbow joint is formed between the big arm and the small arm, so that the big arm can do reverse movement and pitch swing, and the small arm does pitch swing. Its structure is the most compact, flexible, occupies the smallest area, and can work harmoniously with other industrial robots, but the azimuth accuracy is low, there are balance problems, and the control coupling is more and more widely used.
5) Plane articulated industrial robots
It uses one moving joint and two reverse joints (i.e., PRR) to move the joints to complete the up-and-down movement, while the two reverse joints control the forward-forward, left-right movements. This type of industrial robot is also known as SCARA (Seletive Compliance Assembly Robot Arm) installation robot. In the horizontal direction, it has the flexibility, and in the vertical direction, it has the rigidity of the University. It has a simple structure and flexible action, and is mostly used in installation operations, especially suitable for the plugging and installation of small standard parts, such as plugging and installation in the electronics industry.
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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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OTC welding robot small precision welding
The working ability of the welding robot is very powerful, and the general welding operation can be easily completed for it, so what if it is a small fine welding? Can a welding robot also make it work? In the process of real work, there are still many aspects to pay attention to.
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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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The operation method of Odihi TIG welding
1. Power cord: divided into internal filling and external filling. External filling lines are available for bottom and high current filling. The end of the wire is located at the front of the ramp and is fixed with the left hand, and it is fed into the weld pool for welding. There is almost no gap between males. Its advantages include high current, small aperture ...
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Why is the word DAIHEN printed on the OTC robot
With the increasing number of OTC bot procurement users, the popularity is increasing. Now that more and more factory users are beginning to pay attention to OTC robot products, we may have a brief or in-depth understanding of OTC robot products from the Internet or related exhibitions.
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OTC robot encoder battery replacement step process teaching
The OTC robot body is equipped with a battery for absolute. Back up encoder data.
The life of the battery varies depending on the working environment, please replace the battery with a new one every two years. Otherwise, the coder data will be lost and the origin will need to be readjusted. Before the replacement operation, please back up the teaching data to ...
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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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Advantages of ODS electric gripper over pneumatic gripper
In the field of industrial automation, grippers are a common and important tool. The role of the gripper is to clamp and fix objects, and are used for applications such as automatic installation, material handling and processing. And among the types of grippers, electric grippers and pneumatic grippers are two common picks. Well, the electric gripper ...
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Advantages of OTC Odichi welding robot
1. 3 years warranty (body, control box, teaching box, operation box, control cable);
2. Full Chinese operation interface, simple and easy to understand, and can support 6 language selection;
3. The operating radius is long, and the operating radius of the standard welding robot can reach 1.4 meters or 2 meters (excluding the welding gun).
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Four small families of robots - Odihi OTC in Japan
Like Panasonic, OTC robots are also focused on welding, which is related to their beginnings in the welding industry.
Japan OTC Co., Ltd. is active in the policy of "making it easier for users to operate and achieve higher precision welding".
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Introduction to Robot Architecture - OTC Odichi
Intelligent robot is an intelligent, highly sensitive, automated machine, with the ability of perception, planning, action, coordination, etc., is a variety of high-tech integration. Intelligent robots try to teach the products of a high degree of combination of manual labor and intellectual labor, and build an artificial machine that can "think".
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Programming tips for welding robots
1. Select a reasonable welding sequence to reduce welding deformation and the length of the welding path to formulate the welding sequence.
2. The welding space transition requires the moving track to be short, smooth and safe.
3. Optimize the welding parameters, in order to obtain the best welding parameters, the manufacturing operation specimens ...
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Description of the common keys of the Odish robot teach pendant
1. The axis key for controlling the movement of the junction is mainly used to adjust the orientation and viewpoint of the robot and the welder. When the SW switch is pressed, the cooperative coordinates can be used to control the robot's orientation.
2. The coordinate switch button can be used in the axis ...
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OTC Odichi seven-axis industrial robot
OTC seven-axis industrial robot
Japan's DAIHEN Group Odihi has launched the latest seven-axis robots (FD-B4S, FD-B4LS, FD-V6S, FD-V6LS, FD-V20S). Thanks to the rotation of the seventh axis, they are able to complete tasks like ...
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The robot vision system consists of a part - OTC Odihi
The robot vision system is generally composed of optical systems (light sources, lenses, industrial cameras), picture acquisition units, picture processing units, actuators and human-machine interfaces and other modules.
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OTC Welding Robot "Three Stability"
1. Stable center of gravity
Welding is like practicing martial arts, the first thing to do is that the chassis should be stable, that is, the "horse step" should be stable, and the center of gravity cannot be unstable, and it is difficult to weld a good weld when the welding is shaking.
2. The welding torch should be stable
Trembling words ...
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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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OTC robot contacts need to be replaced
Contacts are one of the items that often replace welding materials. During this time, the contact fixes the direction of the wire, and since the instantaneous current that moves when the arc is closed after welding is too simple to melt the contact outlet, it must have a role. The wire and contacts have been welded together, so that the welding can no longer be performed ...
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Basic selection method of OTC welding robot
OTC welding robots*** are commonly used in 4 types: FD-B6, FD-B6L, FD-V8, FD-V8L. From the name, it can be roughly seen that FD-B6 and FDB6L belong to one category, and FD-V8 and FD-V8L belong to one category. The numbers in these four types of designations represent their loads ...
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Design of each module of the robot system – OTC
Robot is a very complex system, there are many planning challenges in mechatronics, functionality and electrical, when planning the building blocks of the robot system, it is necessary to understand the needs of these aspects and select appropriate planning ideas.
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