Viewing device for use in control panel for monitoring machine tools, has camera arranged in working space of machine tools, where camera has housing and cleaning device

摘要

The viewing device has a camera (18) arranged in a working space of machine tools, where the camera has a housing (20) and a cleaning device (24). The cleaning device is provided to clean a sealed lens of the camera or a safety screen (22) in the camera housing. The camera detects and displays an image on a monitor outside the working space.