Wooden tenon forming machine, has centering pin and cutting device oriented at acute angle to each other

摘要

The centering pin (14) and cutting device (4) extend at an acute angle relative to each other. The angle is preferably 20-60 (25-45) deg. The machine (1) comprises a tool holder (3) with a cutting device containing a rotary cutter (8), as well as a holder (13) for a pin used to center the piece of material (10) being cut. This piece contains a centering hole for locating the pin.