drop_zero
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Modular Zero Point System  Drop Zero  5 Axis System  that locates, clamps and supports a workpiece Manual Operation  Max. Retention Force  2700 lbs • Reduces setup time and fixturing costs • Modular design works with all of CLM’s ½” and 5/8” modular tooling. • Can also be used with non-modular tooling • Elevates workpiece for machine spindle clearance • Access to all 5 sides of the part • Stackable for added clearance • Access to all 5 sides of the part With a few turns of a wrench, new Drop Zero Modular Zero Point System quickly unloads and loads new parts in one setup, all while having access to all five sides of the workpiece. Pull studs (round, diamond, and floating) are mounted directly to a part, and clamp modules can be mounted to any fixture plate and can be stacked for added height. DropZero gives you better part quality due to a completely machined part in one setup, reduced fixturing costs, and simpler tool paths. Application Examples Four Drop Zeros mounted on a Carr Lane Mfg. modular fixturing plate holding an aluminum billet part. Operation Type Retention force (lbs) / Torque (ft-lbs) A (in.) Ø B (in.) Weight (lbs) Part No., Pallet Change Repeatability Manual Zero Point Mounting 2700 lbs/ 45 ft-lbs [12 kN/ 60 Nm] 2.35 ± 0.0004 in [59.8 ±0.01 mm] 3.50 in [88.9 mm] 5.64 lbs [2.56 kg] CLR-DZ12-889-598 ≤ 0.0004 in [0.01 mm] Example of side work for vertical applications. Part No., housing unit only Zero point locating stud/screw (1/2-13 UNC-2A) Zero point locating stud/screw (5/8-11 UNC-2A) Socket Head Cap Screw Clamping spindle Zero Point pull stud Diamond pull stud Floating pull stud Floating pull stud without pallet/part locating shoulder Custom standoff Custom locating bushings Available on request Available on request Subject to change. For further details, including detailed dimensions and mounting instructions, visit roemheld-usa.com. Carr Lane Roemheld Mfg. Co. Sales — Phone (314) 647-6200 Fax (314) 647-5736 Engineering — Phone 1-800

Modular Zero Point System  Pull Studs Pull Studs Mounting Options Pull Studs Mounting Options Locating Studs for Modular Tooling Subject to change. For further details, including detailed dimensions and mounting instructions, visit roemheld-usa.com. Carr Lane Roemheld Mfg. Co. Sales — Phone (314) 647-6200 Fax (314) 647-5736 Engineering — Phone 1-800-827-2526 Web roemheld-usa.com

Modular Zero Point System  Tilting torque calculation example Benefit from our specialist competence Example: DropZero clamps, 4x, with 200 x 200 mm spacing and max. feed thrust force of 7 kN with distance of 400 mm. Question: Due to the predominance of roughing work, the system should be checked for 2x safety factor. Is the retention force, number of DropZero clamps and the selected spacing right for this application? Pivot Point Machine Table FD MT : Moment from Feed Thrust Force MD : Moment from Retention force FT : Feed Thrust Force (7,000 N) FD : Retention force (12,000 N) Spacing =...

Modular Zero-Point System  Bundle Kits Application Examples Of Pull Stud Arrangements Standard Pull Stud Kits Every standard Pull Stud Kit comes with at least one Zero-Point Pull Stud, one Diamond Pull Stud and one Locating Dowel. These are good for applications that require high repeatability between change overs. Quantities in Each Kit Bundle Kit Part No.* Zero Point (Round) Pull Stud CLR-DZ12N-20Z Diamond Pull Stud CLR-DZ12N-20D CLR-DZ12K-2S 2 2 2 1 CLR-DZ12K-3S 3 3 3 1 CLR-DZ12K-4S 4 4 4 1 CLR-DZ12K-5S 5 5 5 1 CLR-DZ12K-6S 6 6 6 1 * Add “F” to the end of any of the above part numbers...