The common methods used in cutting metal are oxygas flame cutting, air carbon-arc cutting, and plasma-arc cutting. The method used depends on the type of metal to be cut and the availability of equipment. As a welder, oxygas or air carbon-arc equipment is the most common type of equipment available for your use. Cutting Equipment,Gas Cutting Machines,Gas Cutting Nozzles,Cutting Torches Changzhou Edaweld Trading Company Limited , https://www.edaweld.com
The full control of the 6-axis industrial robot is done by a microcomputer. The other type is decentralized (level) control, which uses multiple microcomputers to share the control of the robot. For example, when the upper and lower two-stage microcomputers are used to complete the robot control, the host is often used to manage the system, communication, and kinematics. And dynamics calculations, and send instruction information to the lower computer; as a subordinate slave, each joint corresponds to a CPU, the interpolation operation and servo control processing, to achieve a given movement, and feedback to the host information. According to the different requirements of the job task, the robot control mode can be divided into point control, continuous trajectory control and force (torque) control.
The characteristics of 6-axis industrial robots mainly include the following aspects:
(1) Programmable: The most important feature of 6-axis industrial robots is flexible start-up, an important part of flexible manufacturing systems. Industrial robots can be re-programmed with changes in their work environment and changes in workpieces, making them suitable for applications in small batches and in a variety of flexible manufacturing lines with balanced and high efficiency.
(2) Anthropomorphism: The characteristics of 6-axis industrial robots combined with robots and humans. The structure of the 6-axis industrial robot is similar to the human walking, waist rotation, arm, arm, wrist, and claws, and there is a computer in the control. Its sensors improve the adaptability of industrial robots to the surrounding environment.
3) Versatility: General 6-axis industrial robots have good versatility when performing different tasks. Of course there are also dedicated industrial robots.
4) Mechatronics: 6-axis industrial robots are a combination of mechanics and microelectronics - mechatronics. Industrial robots have a variety of sensors that can acquire information about the external environment, but also have artificial intelligence such as memory capabilities, language comprehension capabilities, image recognition capabilities, and reasoning judgment capabilities. These are the applications of microelectronics technology, especially the application of computer technology. .
The research, design, and manufacture of six-axis joint industrial robots have been in existence for decades. The entire industrial robots' R&D and manufacturing system is relatively complete. Each R&D manufacturer can imitate, improve, and continuously innovate in mutual competition. For many years, Bolith has been committed to R&D and production of various types of automation equipment, including: CNC lathe robots, loading and unloading robots, machine tool robots, stamping robots, 6-axis industrial robots, 4-axis industrial robots, and multi-axis industrial robots. Over the years, new products have been continuously introduced, and automation equipment developed and produced has helped many companies solve their production problems and is well-liked by companies.
The oxygas cutting torch has many uses in steelwork Often, the welder finds the cutting torch an excellent tool for cutting ferrous metals. This versatile tool is used for operations, such as beveling plate, cutting and beveling pipe, piercing holes in steel plate, and cutting wire rope.
When using the oxygas cutting process, you heat a spot on the metal to the kindling or ignition temperature (between 1400°F and 1600°F for steels). The term for this oxygas flame is the preheating flame. Next, you direct a jet of pure oxygen at the heated metal by pressing a lever on the cutting torch. The oxygen causes a chemical reaction known as oxidation to take place rapidly. When oxidation occurs rapidly, it is called combustion or burning. When it occurs slowly, it is known as rusting.
When you use the oxygas torch method to cut metal, the oxidation of the metal is extremely rapid and part of the metal actually burns. The heat, liberated by the burning of the iron or steel, melts the iron oxide formed by the chemical reaction and accelerates the preheating of the object you are cutting. The molten material runs off as slag, exposing more iron or steel to the oxygen jet.
In oxygas cutting, only that portion of the metal that is in the direct path of the oxygen jet is oxidized. The narrow slit, formed in the metal as the cutting progresses, is called the kerf. Most of the material removed from the kerf is in the form of oxides (products of the oxidation reaction). The remainder of the material is molten metal that is blown or washed out of the kerf by the force of the oxygen jet.
The walls of the kerf formed by oxygas cutting of ferrous metals should be fairly smooth and parallel to each other. After developing your skills in handling the torch, you can keep the cut within close tolerances; guide the cut along straight, curved, or irregular lines; and cut bevels or other shapes that require holding the torch at an angle. Partial oxidation of the metal is a vital part of the oxygas cutting process. Because of this, metals that do not oxidize readily are not suitable for oxygas cutting. Carbon steels are easily cut by the oxygas process, but special techniques (described later in this chapter) are required for the cutting of many other metals.
Analysis on the Control Methods and Characteristics of Six-axis Industrial Robots
Industrial robots are multi-joint manipulators or multi-degrees of freedom machine devices that are oriented toward the industrial field. They can perform work automatically and are machines that rely on their own power and control capabilities to achieve various functions. It can accept human command, or it can run according to pre-programmed procedures. Modern industrial robots can also act according to the principles established by artificial intelligence technology.