Contact sensor introduction
The contact of the contact sensor is moved by two objects contacting and squeezing, such as a travel switch and a two-dimensional matrix position sensor. The travel switch has simple structure, reliable action and low price. When an object touches the travel switch during its movement, its internal contacts will act to complete the control. For example, if travel switches are installed at both ends of the X, Y, and Z axis of the machining center, the movement can be controlled. range. The two-dimensional matrix position sensor is installed on the inner side of the manipulator's palm to detect the contact position between itself and an object.