622 Каталог KYOCERA 2017 Инструмент сборный и монолитный для станков Стр.K65

Каталог KYOCERA 2017 Инструмент режущий Стр. K65 0622 Lab2u

3. Center Height Adjustment a) No core remains / Core with Excessively Small Diameter This happens when the Inner Insert is set above the Center Height. In this case, adjustment is necessary since insert breakage will be probable at the center of the drill. (Fig.7) How to Adjust (1) Install the drill rotated 180°. Most problems will be solved by this method. (Fig.8) Initial Installation 180O Rotation Improved Position of Inner Insert (Inner insert positioned higher than normal -.S (Inner insert positioned lower than normal) How to Adjust (2) If the core diameter becomes too large after the above adjustment, install the drill by rotating 90° counter-clockwise as shown in Fig.9 (outer insert is positioned lower) and adjust the center height by moving the tool in the X-axis direction. (However, this makes it impossible to adjust the drill diameter) Caution: In case of installing the drill in the reverse direction (outer insert is positioned above), the hole diameter will become smaller, which may cause the drill body to interfere with the drilled hole. The best solution is to readjust the center position of the turret itself. . Center of drill Fig.8 ' Inner edge Zooming near the center Fig.9 Inner Insert positioned too far below center b) Core with excessively large diameter (More than 1mm) This occurs when the inner insert is excessively below the center. This condition causes poor chip evacuation and an adjustment is required. Inner How to Adjust Install the drill rotating 90° as shown in Fig.10. (outer insert is positioned on the upper side) and adjust the center height by moving tool in the X-axis direction. (However, this makes it impossible to adjust the drill diameter) Caution: In case of installing the drill in the opposite direction (outer insert is positioned lower), the hole diameter will become smaller, which may cause the drill body to interfere with the drilled hole. The best solution is to readjust the center position of the turret itself. Fig.10 K65 Drilling