Основной каталог Kyocera 2021 - 2022 - страница 690

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MagicDrill DRA Chamfering attachment for SS-DRA Spare parts For fixing drills For mounting inserts Chamfering holder Adjustment screw Clamp Clamp screw Plunge screw Clamp Clamp screw Wrench Hexagon Hexagon Tightening Description hole two hole two torque side widths side widths (N·m) S20-CH10-DRA AJ-12X22 CP-CH10 12 6 HS8X8 4 S32-CH12-DRA AJ-16X30 CP-CH12 15 S32-CH14-DRA CP-CH14 HS10X10 5 20 AJ-20X30 8 BNP6 C09N W6X18N DTM-15 S32-CH16-DRA CP-CH16 30 HS12X10 6 S32-CH18-DRA CP-CH18 30 AJ-22X35 10 S32-CH20-DRA CP-CH20 HS16X10 8 45 Method to use DRA chamfering attachment 1. Mount DRA drill into the chamfering attachment. 2. Install an insert and tighten temporarily with clearance between the cutting edge and DRA body. Clearance Partially tighten a K DRA(SS Type) Chamfering attachmentFig. 1 Install the DRA Relief partFig. 2Install inserts 3. Adjust drilling depth by turning adjustment screw with 4. Align the flute edge and black relief part of the drill to the hexagon wrench position shown in Fig.4 by rotating the DRA drill. Clamp screw(2 places) Alignment Drilling depth Adjustment screw Adjustable length Flute edge Drilling depth (After adjustment) Adjustable length Relief part Fig. 3 Adjustment of drilling depth Fig. 4 DRA alignment 5. Fasten the two clamp screws for DRA 6. Tighten the inserts while lightly pressing the edge of insert (See table 1. for recommended torque) against the relief part. (Recommended torque 3.5N·m) Table 1 Recommended torque Fully tighten Clamp screw Chamfering attachment Recommended torque Hexagon hole two (N·m) side widths S20-CH10-DRA 12 4 S32-CH12-DRA 15 S32-CH14-DRA 20 5 S32-CH16-DRA 30 Press Lightly 6 S32-CH18-DRA 30 Relief part S32-CH20-DRA 45 8 Fig. 5 Fully tighten Cautions • Chamfering attachment is dedicated for straight shank SS-DRA. • Clamps and clamp screws for mounting inserts need to be replaced regularly • It cannot be used for flanged shank SF-DRA. • Screw locking adhesive is applied to adjustment screw. The effect will eventually • Chamfering requires two chamfering inserts. Using one insert is not recommended. wear off if the screws are used for a long time. Regular replacement isr ecommended. • Only fully remove clamp screws when replacing them. • Please do not operate the plunge screws. K20 Drilling