Clamping glossary Radial clamping: Self-centering clamping of work pieces on the outside diameter. Depending on the necessary clamping force to drive the parts during machining thin walled components can be easily deformed. Axial clamping: Clamping of workpieces on their face sides. This method is used for thin walled components. The radial deformation of the diameter to be machined can be eliminated. However, this is not self-centering clamping so the work piece has to be positioned concentric. Kombi clamping: Chucks with centering jaws for centering the workpiece with the diaphragm and axial clamping with swing clamps. After the work piece is clamped with a swing-clamp, the centering jaws can be opened (double piston cylinder necessary). The D-KOMBI with quick jaw change ideally fulfills these requirements.
The proven design of the D-CHUCK is maintained completely. Additionally an axial clamping drive is integrated.
If requested the D-KOMBI can also be used just for radial clamping. In this case no clamping fingers are mounted and the clamping force is regulated by adjusting the pressure on the clamping cylinder. Double piston cylinder: These are cylinders with two independent pistons. Piston 1 drives the swing-clamps, piston 2 releases the diaphragm or regulates the clamping force of the diaphragm. Depending on the application, it may be necessary to have the pressure in the supply lines for piston surfaces A / B / C / D individually adjustable by individual pressure regulating valves. The SMW-AUTOBLOK double piston cylinder ZHVD-DFR is specially designed for this application. Different rotating unions for 1 or 2 media (as an example air sensing and coolant) can be mounted to the standard cylinder. (see page 257 Installation)
Ideal for PICK-UP machines: Radial access for quick change mechanism
Special shaped diaphragm from special steel for longest lifetime
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High precision, patented quick jaw change system by using the proven ABS ® -coupling (licence Komet) TIR < 0.020 mm Optionally jaws type A, B, C
Prelocator pin jaw type C
Clamping tooth jaw Type C Clamping of gears in the pitchline
Quick change of swing clamps via bajonet
Workstop - Quick change - Air sensing - Nozzle for coolant / airblow
SMW-AUTOBLOK 271
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