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US 6,637,985 B2Granted
Machining tool for machining workpieces
OwnerFranz-Josef Pokolminventor
Life of this patent
Estimating the term…
Abstract
A rotating machining tool includes a shank that can be clamped into a machine or a machine spindle, and a pin that is machine-molded in one piece with the shank. The pin has a threaded section and a press-fit section. The machining tool also includes a cutter head that is formed with a bore for receiving the pin. The bore is formed with a threaded section for forming a positive fit connection with the threaded section of the pin. The bore is also formed with a press fit section for forming a frictional connection with the press-fit section of the pin.
Claims5
A rotating machining tool, comprising:
- a shank for clamping into a component selected from the group consisting of a machine and a machine spindle;
- a pin machine-molded in one piece with said shank, said pin having a threaded section and a press-fit section;
- a cutter head formed with a bore for receiving said pin, said bore formed with a threaded section for forming a positive fit connection with said threaded section of said pin, said bore also formed with a press fit section for forming a frictional connection with said press-fit section of said pin;
- said press-fit section of said shank being provided with an oversizing for enabling a thermal shrink fitting of said press-fit section of said cutter head.
1 more element
Dependencies are inferred from the claim text.