Page 3 of catalogue Stamping and bending machines of Ehrt Maschinenbau GmbH

CNC Punching Machine Holecut 40-6 Professional

Clamping The work piece is clamped laterally by an exchangeable transport gripper. The gripper pulls it through the machine along the x-axis in order to avoid damaging the work piece. In addition, the work piece is clamped sideways outside the punching area with each punching stroke which also allows the punching of slightly deformed material.

Tool Change System The linear tool carrier (y-axis) has six stations that hold five punching Tools and one cutting tool. All EHRT Punching machines are equipped with a special plug-in system for a quick and easy change of tools. There is no need to screw anything together. The punch and die plate are adjusted to each other automatically. Punches and dies can be changed rapidly meaning less machine downtime.

Punching Area The great advantage of lateral clamping is that press cuts are allowed throughout the whole work piece including the border. This eliminates the restrictions of traditional clamping jaws.

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P u n c h i n g M a c h i n e H o l e c u t 4 0 - 6 P ro f e s s i o n a l