World of Attachments - Davenport Machine

7
BURRING
ATTACHMENTS
1263-200-SA
Servo Burring Attachment
This attachment is available only on Davenport Servo B CE ®
This attachment allows the burring spindle (pick off spindle) to be driven completely independent of the rest of
the machine. When the part is being cut off, the burring Servo motor is electronically geared to the main spindle
Servo motor for exact speed matching for picking off the part. Once the part has been cut off from the main
spindles, the burring spindle can be driven at any speed or direction within limits of the Servo motor. This allows
for back tapping, back drilling and other operations at optimal speeds and reduced tool costs.
Servo Burring Attachment Features:
• Direct (Belt) spindle drive off Servo motor
• Splined spindle design
• Drives 5th position burring spindles
• All spindle speeds are programmable per cam
positions
• Simple to program
• New two-station backworking attachment
available
• Infinite number of speeds and shift points
• Simple Servo motion design
Benefits:
• Backtapping
• Wide range of backworking speeds
• Exact backworking speeds per application
• Longer strokes attainable for ease of long
ejection and deep back drilling
• Zero speed for predictable part ejection
• Accurate and predictable spindle speeds
• Much crisper speed changes for more accurate
thread depths
Full Servo drive machine
required for this attachment.
1263-200-SA
Servo Burring Attachment