Zero Point Clamping System POWER-GRIP
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Catalog excerpts

Zero Point Clamping System POWER-GRIP - 1

POWER-GRIP ZERO POINT CLAMPING SYSTEM Palletising and Clamping Devices from a Single Source

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Zero Point Clamping System POWER-GRIP - 2

POWER-GRIP ZERO POINT CLAMPING SYSTEM Clamping the workpiece can be a time-consuming and cost-intensive factor especially when manufacturing individual parts and small series. This requires effective strategies to increase productivity through reduced set-up times. Palletising systems such as the Power-Grip zero point clamping system from RÖHM achieve a considerable productivity increase. This modular system meets the requirements of customer-specific solutions with the best-possible utilisation of machine capacity. Although the machine tool had to stop for the setting up time until now,...

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Zero Point Clamping System POWER-GRIP - 3

THE BENEFITS AT A GLANCE INCREASED PRODUCTIVITY Free machine capacity through reduction of setting up time by up to 90% Minimum cleaning and maintenance work without zero point loss due to clamping mechanism on the outside HIGHEST PRECISION Repeatability of 0.002 mm over 750,000 clamping processes through cushioned, conical centring with levelling system No zero point shifting due to compensation for thermal expansion INCREASED PROCESS RELIABILITY Large pre-centring for reliable feeding of the pallets - also with automatic loading Air-flow system for cleaning and checking the levelling...

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Zero Point Clamping System POWER-GRIP - 4

PALLETISING AND CLAMPING DEVICES FROM A SINGLE SOURCE THE SYSTEM SOLUTION As a system supplier, RÖHM doesn't just offer high-quality clamping devices, but also the matching palletising with zero point clamping. Matched to each other, the base carrier and prefabricated pallets facilitate a great variety of combination possibilities with RÖHM vices, lathe and collet chucks as well as pneumatically operated collet chucks and centric vices. Through the specifically placed tap holes, numerous RÖHM clamping devices can be mounted on the prefabricated pallets without additional reworking. Other...

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Zero Point Clamping System POWER-GRIP - 5

THE RIGHT PALLET MAKES THE DIFFERENCE PALLET VICES suitable for NC compact vices RKE, RKE-LV, RKD-M, RZM, RKZ-M PALLET MANUAL CHUCK suitable for DURO-T / DURO-TA chucks, CAPTIS-MS collet chucks PALLET PNEUMATIC CENTRIC VICE PALLET PNEUMATIC CHUCK suitable for centric vice KZS-P / KZS-PG UNIVERSAL PALLET for the direct set-up of a workpiece or for individual modification in

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Zero Point Clamping System POWER-GRIP - 6

PRECISION CLAMPING WITHOUT COLLETS 1 Exchangeable plate Centring/locking bushing 3 Clamping cone 4 Axially cushioning centring lip 5 Pistons 6 Centring unit 7 Base carrier 8 XY reference surface 9 Z reference surface 10 Nozzles for Z support rest cleaning POWER-GRIP RELEASED When released, the Z-supports are protected against dirtying and cleaned by a permanent air flow. Venting Z-support cleaning Release POWER-GRIP ENGAGED When engaged, the air flow is interrupted, which is the signal for the system that the pallet is clamped. Production can begin. Reclamping System control Venting

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Zero Point Clamping System POWER-GRIP - 7

RELIABLE FEEDING OF THE PALLET MISS Large offset to the side. Feeding the pallet is possible without damaging the reference surface. NEAR MISS The pallet will find its place though the positioning aid. HIT - THE PALLET IS SEATED The pallet is pre-positioned. Due to the lifting function, no reference surfaces are in contact yet. LIFTING FUNCTION Damage to all reference surfaces is prevented with large pre-centring via the outside ball cage. The pallets are raised by ca. 2 mm by the lifting function. That way, the reference surfaces only come into contact during the clamping process.

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Zero Point Clamping System POWER-GRIP - 8

NO ZERO POINT SHIFT DESPITE THERMAL EXPANSION Classical clamping system Power-Grip system Machine table rotated by 180° Machine table rotated by 180° System zero point Workpiece zero point System and workpiece zero point CLASSICAL SYSTEMS The workpiece zero point shifts away from the system zero point through thermal changes. This shift is doubled when the machine table is rotated by 180°. Power-Grip always clamps on the system zero point in the event of thermal changes. The system zero point is maintained even when the machine table is rotated. Loss of the zero point through thermal...

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Zero Point Clamping System POWER-GRIP - 9

POWER-GRIP BASE CARRIER Pallet carrier, 4-series, without medium transfer for manually operated clamping tools Pallet carrier, 4-series, without medium transfer Repeatability System accuracy Possible to automate Clamping force without reclamping Clamping force with reclamping, 6 bar Release Clamping Connections Reference surface cleaning System control Material 0.002 mm (over 300 mm length) 0.005 mm (over 300 mm length) Yes 4 x 17,000 N = 68,000 N 4 x 28,000 N = 112,000 N Pneumatic with 6 bar, also hydraulic up to 30 bar if required Spring assembly with self-retaining ball valve On side, or...

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Zero Point Clamping System POWER-GRIP - 10

PALLET VICES Pallet for vices Pallet including threaded post for all vice types given below including mounting bolts and T-slides. Suitable for the following vices NC centric vice RZM You can find more product dimensions in our catalogue.

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Zero Point Clamping System POWER-GRIP - 11

PALLET CHUCK Pallet for manual chucks Pallet including threaded post for all chuck types given below. The matching attachment kit is necessary for mounting the chuck on the pallet. Suitable for the following manual chucks DURO-T with one-part reversible jaws |DURO-TA with master jaw The matching accessories as well as more product dimensions can be found in our catalogue.

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Zero Point Clamping System POWER-GRIP - 12

PALLET PNEUMATIC CENTRIC VICE Pallet for pneumatic centric vicePallet including threaded post for all vice types given below. Including screw-in plug-in nozzle for air transfer, releasable check valve for ensuring clamping force and seal. Pallets, 4-series You can find more product dimensions in our catalogue. 12

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Zero Point Clamping System POWER-GRIP - 13

PALLET PNEUMATIC CHUCK Pallet for pneumatic chucksPallet including mounting kit, including centering plate, mounting bolts, screw-in plug-in nozzle for air transfer, releasable check valve for ensuring clamping force and seal. Pallets, 4-series You can find more product dimensions in our catalogue. 13

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Zero Point Clamping System POWER-GRIP - 14

UNIVERSAL PALLEUniversal pallet for individual adaptation for the direct set-up of a workpiece or for individual modification 4-series4-series Pallets 4-series - over-milled design We would be happy to adapt your pallet to other clamping devices or zero point clamping systems of other manufacturers. Please contact us! 14

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