What is a robotic manipulator?

The robot manipulator is a robotic mechanism similar to a shoulder that is designed to handle or move materials, tools and parts without direct human contact. Most robotic manipulators are lightweight devices that allow people to interact with objects in overall safety environment. Sometimes the material can be dangerous or radioactive, or can only be placed in an inaccessible place. Robot manipulators resemble robotic weapons and consist of a series of segments. They are used in industrial applications to efficiently perform tasks such as assembly, welding, surface treatment and drilling. Each commercial robot manipulator consists of two discrete elements - drivers and arm of the manipulator. Most of these weapons have six degrees of freedom and proprietary controller. Weapons differ in the way in which different components are arranged to provide a certain type of performance. The manipulator is measured by characteristics such as its accuracy, the weight of the useful burdenmarrying and speed. The range and dexterity is also measured when deciding on the performance of the robot manipulator.

The range is a measure of the range in which the manipulator covers the workspace. Dexterity is a feature of the angular shift of the joints in the arm. The weight of the payload is determined by the manufacturer and also takes into account the capacity of the payload with different conditions and speed. The ability of the arm to repeat movement or repeatness is measured to get an exact idea of ​​the accuracy of the arm. Simulations and methods of motion testing are used to verify performance parameters for different applications.

different combinations of connection and joints lead to different types of manipulators. The rigid parts that connect the joints are called links. The joints allow movements to move and can be either linear or rotary. Linear mechanical joints allow only non -rotating movement between adjacent bonds. However, rotary joints allow the rotation of the connectingreferences.

For example, the roller type of the robot manipulator is made with linear joints that are connected to the basic rotary joint. Cartesian robot or card configuration consists of linear joints in the arm. The polar configuration consists of a combination of linear and rotary joints. On the other hand, the articulated robot manipulator has a shoulder whose links are connected using rotary joints.

In principle, the manipulator can be considered as a wrist attached to the arm and body. The wrist has several compact joints and is used to navigate parts. The arm and the body are used to handle tools or parts in the workspace. The latter can be configured in ways that are suitable for different types of applications.

Many manipulator arms can be corrected to almost any survey. Some manipulators advanced to the point where the wrists contain engaging mechanical fingers. This allows the robot manipulator to pick up the object as gentle as the eggs. Some manipulators also pThey say with advanced software that allows them to control your computer or integrate with other systems effortlessly.