636 Каталог ISCAR 2017 Вращающийся режущий инструмент и инструментальная оснастка Стр.632

Каталог ISCAR 2017 Ротационный инструмент Стр. 632 0636 ENG Lab2u

DEEP HOLE DRILLING USER GUIDE ISCARDEEPDRiLL Diameter Setting The drill head diameter is set and inspected with a master insert in our final inspection. However, the inserts in the market have a tolerance fluctuation so each time you change or index the insert, the diameter must be adjusted as per the following method. Note: When a corner change is made on the insert, it must be adjusted to the correct size or damage can be caused to the head body or a work piece material. 1. The dimensional guide pad must be slid forward to measure the diameter. 1.1 Loosen the lock screw and slide the guide pad forward. 1.2 Retighten the lock screw at the measuring position. 2. Measure the diameter with a micrometer. We recommend setting the tool diameter at h8 tolerance to the cutting diameter. Note: If the diameter is incorrect, go to step 3. If it’s correct, go below step 4 3. Adjust the outer cartridge 3.1 First loosen the lock screw of the outer cartridge and then tighten it slightly. 3.2 Proceed to adjust the diameter, using the 2 adjustment screws and measure with a micrometer. 3.3 When set to the size, re-tighten the lock screw. 3.4 Recheck the diameter with a micrometer. If it is still out of tolerance, repeat the procedure from step 3.1. Note: Please make sure to tighten the lock screw firmly before using. If loose, the cartridge may move and cause serious problems during machining. 4. Slide the dimensional guide pad back to the original position and tighten the lock screw. Please check all the lock screws are firmly tightened as they may come loose if vibration occurs during drilling. 632 ISCAR