Robot Cameras for Hobbing and Broaching Machines

Nidec Machine Tool Corporation has launched Robot Camera SPEED visual inspection equipment for cutting tools (hobbing machines) to process gears and other components, and Robot Camera MAX, visual inspection equipment for broaching machines.

These Robot Cameras use a digital camera to automatically shoot images of cutting tool edges at a high speed and with high accuracy, and save the graphic data of those images. By entering a tool's specifications into a Robot Camera, the user can have it determine what images to shoot of tools of different shapes and identify any missing part on the edge of a cutting edge and any detached portion of coating, while judging if any problem exists with a tool's visual appearance, including its wear status. The Robot Cameras were both developed for the automation of Nidec's cutting tool manufacturing and regrinding. This improves their quality and can reduce inspection time by 90%, the company reported.

Robot Camera SPEED, Nidec's latest inspection equipment for hobbing machines, can capture images of hob cutters with a straight or spiral tooth depth with an external diameter of 20 mm to 130 mm, a total length of 50 mm to 350 mm and a weight of up to 20 kg. With the images of all blades taken from four different directions with high accuracy, Robot Camera SPEED can determine if there is any problem the cutting tool. Robot Camera MAX can accommodate a large and long tool with a maximum diameter of 200 mm, a length of 2,300 mm and a weight of 30 kg. It can capture images of any blade alignment, such as straight, helical and spline.

For more information contact:

Nidec Machine Tool America LLC

46992 Liberty Drive

Wixom, MI 48393

248-669-6136

www.nidec.com