Back-Spotfacing Tool Reaches Difficult Areas
Eastec 2019: Heule’s BSF tool is engineered for automated, high-volume back-spotfacing applications to save time and cost.
Heule’s BSF tool is engineered for automated, high-volume back-spotfacing applications to save time and cost. Developed for counterbores ranging to 2.3×D, the tool ranges in size from 6.5 to 20.5 mm (0.256" to 0.807") in diameter. It is said to function without an anti-rotation device, change of spindle direction or any machine adaptations. Parts can be spotfaced in the same direction as the bore is drilled, accommodating applications with difficult areas like yoke forks, screw-head countersinks and more.
The tool blade expands using centrifugal force when activating the spindle. The blade reacts to coolant pressure, which moves a piston to depress a pin, retracting the closed blade into the housing. When combined with the internal coolant pressure system, the swing mechanism is said to yield optimal cutting performance, resulting in consistent spotfacing and fewer scrapped parts.
The tool works both vertically and horizontally, with replaceable carbide-coated blades for extended tool life.
Related Content
-
Tool Path Improves Chip Management for Swiss-Type Lathes
This simple change to a Swiss-type turning machine’s tool path can dramatically improve its ability to manage chips.
-
Data Matrix Codes Offer Cutting Tool Traceability
A company’s quest to discover errors in a manufacturing process has led to printing data matrix codes on its cutting tools that provide a wealth of information for both the user and this cutting tool manufacturer.
-
What Is Trochoidal Turning? How Might Shops Benefit From It?
While trochoidal milling might be a more well-known toolpath strategy, trochoidal turning can offer similar benefits such as high material removal rates especially for rough-turning operations.