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Six-axis manipulators are very popular in major factories, what are the main reasons?

2020-04-05
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Articulated robots are generally also called six-axis robots . Six-axis robot mechanical arms are increasingly regarded as a good choice plan. They can  only carry out loading  unloading operations for machining, but also do blow molding, thermoforming  reinforcement. Supporting operations in plastics processes


  The reason why the six-axis manipulator is popular in the market  in major factories comes  many factors,  only the external elements  the six-axis manipulator but also  its connotation elements, that is, it can show high precision in the operation. High-speed operation, which is also the requirement  guarantee of product quality in the production process of many factories.


Six-axis robotic manipulators can move the things at the ends of their arms  one position to another by using multiple arms with rolling joints. This articulating motion is described as "anthropomorphic", that is, The performance of these robots has human characteristics, especially movements like arms  wrists.


1. Reasons for the popularity of six-axis manipulators

1. Wide operating range

The second reason for the popularity of the six-axis manipulator lies in its structure  the particularity of things. Since the operation of the six-axis manipulator can be replaced according to demand, the six-axis manipulator can be adapted to the production needs of more products, whether it is small The production of parts is still the production of large-scale machinery,  only needs to replace the operation of the manipulator to complete the production needs.


2. High degree of automation

Automation is the development direction of production  processing in the future. The degree of automation of six-axis manipulators is a type of product with a relatively high degree of robots. The high degree of automation has become the choice of many advanced equipment manufacturers. In order to meet the needs of the automation pipeline in its own factories As the six-axis manipulator just meets the needs of high automation, it naturally becomes the product of choice for these factories.


3. Suitable for harsh environment

The creation of six-axis manipulators  stamping manipulators is also to replace the meaningless  repetitive work of humans,  to create work in an environment unacceptable to human beings. The six-axis manipulator can continue in many thin  even high-temperature environments Operation, can also extend its own repair cycle to prevent the formation of repairs affecting the schedule.

The number of welding manipulator shafts is different. There are four-axis, five-axis,  six-axis. The so-called industrial manipulator shaft can be explained by the professional term "comfort". It is reasonable to speculate that when the number of axes of the robot is added, the robot will have higher flexibility. The comparison between the four-axis manipulator  the six-axis articulated manipulator, in which the four-axis manipulator is specially designed for high-speed pick--place operations,  the six-axis manipulator provides greater flexibility in production movement.

The six-axis manipulator has two more joints than the four-axis manipulator, so there is more "action freedom".


The first joint of the six-axis manipulator can rotate freely in the horizontal plane like the four-axis manipulator,  the latter two joints can move in the vertical plane. In addition, the six-axis manipulator has an "arm"  two "wrist" joints, which gives it the ability to be similar to human arms  wrists.

The more joints of the six-axis manipulator means that they can pick up any parts on the horizontal surface  put them into the packaged products at a special angle. They can also perform many operations performed by skilled workers.

The six-axis mechanical arm is driven by six sets of motors with different orientations. Each motor can provide rotational movement around one axis. For the orientation, refer to the following figure.  the concept of freedom, the six-axis robotic arm now satisfies the six freedoms in three-dimensional space. In theory, its end can reach any orientation  angle in space, but why sometimes the robotic arm still gets stuck? This is due to the strange characteristics of the six-axis robotic arm


When the robotic arm performs a linear motion mode, the system does  calculate the arm posture in the process in advance. If the strange feature is encountered during the movement, the robotic arm will be stuck  skipped, which will cause a proper headache; but if you understand the strange feature , You will be able to finish your homework smoothly before you finish eating Pula.







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