What is the impact of the axis number design of the Four-axis robot locking screw machine on the tightening accuracy?
Publish Time: 2024-11-04
The axis number design of the Four-axis robot locking screw machine largely determines its tightening accuracy, which is a complex relationship involving mechanical structure and motion control.
First of all, the four-axis design provides multi-dimensional control for the screw tightening action. Among them, each axis can move accurately in a specific direction, and the X, Y, and Z axes can accurately locate the position of the screw in three-dimensional space. This means that no matter how the screw holes are distributed on the workpiece, the four-axis system can accurately move the screwdriver head to the target position, and the error can be controlled within a very small range. For example, in the scene of electronic equipment circuit boards that require extremely high precision, the axis number design can ensure that the screws are accurately screwed into tiny holes to avoid damage to the circuit board due to position deviation.
The rotating axis is the key to ensuring tightening accuracy. It can accurately control the rotation angle and torque of the screwdriver. The synergy of the four axes enables the screwdriver head to contact the screw at the best angle and force during the tightening process. For screws of different specifications, the four-axis system can adjust the tightening parameters through the precise movement of the axis according to the preset program. Compared with equipment with fewer axes, the Four-axis robot locking screw machine can adjust the action more delicately when handling complex tightening tasks, reducing the problem of inaccurate position compensation or inaccurate rotation caused by insufficient number of axes.
In addition, the multi-axis design also allows real-time adjustment of position and posture during the tightening process. If the surface of the workpiece is uneven or there is a slight deviation in the screw hole during the tightening process, the four-axis can be corrected through the flexible coordination of each axis, thereby ensuring the verticality and depth of the screw tightening and ensuring that each screw can be tightened with high quality to meet the strict requirements of product assembly quality on the automated production line.
