The pneumatic hold-down clamp is suitable for clamping workpieces from above. This clamp is operated with standard pressure compressed air. The large swivel angle of the clamping arm makes it easy to insert and remove the workpieces without any obstructions, guaranteeing optimum accessibility to the workpiece. The block design of the housing offers universal fastening possibilities, which means that the clamp can be optimally adapted to the workpiece being clamped. Self-aligning pads with a smooth or serrated faces can be fitted in the clamping arm, enabling rough or machined workpieces to be clamped. These pneumatic clamps can be placed in multiple positions on the workpiece and operated in any particular order. They can be controlled manually or automatically. As these clamps are pneumatically actuated, they relieve the operator, particularly where frequent clamping processes are carried out.
NORELEM FRANCE
France
Clamping levers with safety function prevent changes in the locking point through accidental opening or closing. In the default position, the lever can be freely rotated and has no connection to the clamping point. The grip lever only engages when pushed down and the clamp can the loosened or tightened. A spring sets the lever automatically into the default position when released.
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France
The easy operability and rapid adjustment using a scale means that the clamping jaws can be quickly and surely adapted to new workpieces The workpiece is always centred through the systematic construction of the 5-axis compact clamping system. The optimal accessibility to the workpiece allows short, standard tooling to be used. Tooling costs are significantly reduced. Positive down force by a clamping depth of >5 mm. Clamping widths of 20 mm to 320 mm are possible. Assembly: The 5-axis clamping system compact can be mounted on T-slot tables, grid systems or, using an adapter flange on conventional zero-point clamping systems. Accessory: Seating ledge 41345 Jaw plates 41320 Pendulum jaws 41325 Centre jaws 41335 Coupling for cross-clamping 41365 Order the seating ledges and jaw plates with pins separately.
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France
The UNI lock mounting clamps can be installed in any position on machine tables, fixtures or workholding equipment (tooling plates, cubes, tombstones etc). The modular design enables the number of clamps and distance between them to be ideally adjusted to suit the clamping task. The clamps can be supplied with or without rotation lock. The high clamping forces are generated by the integrated spring package (the unit clamps when depressurised). Compressed air is applied to release the clamp. The following holding forces are possible with the UNI lock clamping bolt in conjunction with M10, M12 or M16 fastening screws: Holding force (M10) 35,000N Holding force (M12) 50,000N Holding force (M16) 75,000N Supplied with: 1x clamping module incl. 6 fastening screws. 6x screw protection caps. 2x air connection O-rings. 1x installation O-ring.
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France
The functioning principle make the wedge clamps ideal for series clamping. The wedge form can exert high clamping forces. These wedge clamps can be mounted in grid holes or T-slots. Tightening the socket screw moves the wedge down and the jaws out pressing the workpieces against the fixtures fixed stops. The wedge has a slightly elongated hole allowing for movement to compensate for tolerances. Spread width: M8 = ±0.5 mm M10 = ±1.0 mm M12 = ±1.0 mm M16 = ±1.5 mm Drawing reference: D) DIN 6912 cap screw 1) Jaw face smooth 2) Jaw face serrated 3) Wedge clamps 4) Workpiece 5) Fixed stop
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