Automatic Tool Changer (ATC) - Citizen Machinery

We have developed a B-axis ATC (Automatic Tool Changer) while keeping the operability of the
best-selling L20 & L32 models the same.

Citizen’s unique, compactly designed ATC tooling with B-axis can be mounted on the gang tool post to
enable use of a total of 13 front machining B-axis tools, comprising 12 ATC tools and one tool built into the tooling. (L20 XII/L32 XII dedicated option)

Features

• With the L20 and L32’s operability unchanged, using the ATC tooling in conjunction with existing turning tools and cross machining rotary tools combines the machining speed of a Swiss-type automatic lathe thanks to the gang tool post. With the versatility of a B-axis turning center equipped with an ATC.
• The capability for machining complex parts like medical parts including implants, the ATC provides an environment where the tool setting for machining several types of workpieces can be completed in a single setup.
• B-axis machining, the ATC tooling can also be used in a wide range of applications such as those with a lot of cross/ end face machining, utilizing a wealth of tool variations including slitting/hobbing.

During B-axis machining

During an Automatic Tool Change

Tool holder / sample workpiece