France
Manufacturer/ Producer
France
Collets for clamping external contours. The contour of the workpiece to be held is inserted into the collet. Free-form and asymmetrical contours can be held. The collet mechanism enables a secure clamping of the workpiece. Clamping travel per collet segment (8x) max. 0.15 mm. Workpiece repeat accuracy: ±0.03. Collet repeat accuracy: ±0.02. Matching adaptor 03167.
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The collet is opened by applying compressed air to the "open" port. The collet is closed (for clamping) by applying compressed air to the "close" port. The pneumatic connections can be screwed on either from below or from the side. If the air is connected from below, the side ports must be closed. Machining the collet for external clamping: The negative form of the workpiece to be clamped is machined into the collet. Free-form and asymmetrical contours are possible. Different workpieces can be clamped quickly and securely by simply exchanging the collet. The collet can be milled down to height H2. This enables multiple workpiece contours to be machined into one collet. Repeat accuracy for workpiece: +/-0.03 Repeat accuracy after replacing the collet +/- 0.02 The collet radial clamping travel is 0.15 mm per clamping segment. To prevent damage the collet should not be tightened without a workpiece or clamping ring in place. The operating air pressure should lay between 0.45 - 0.55 MPa.
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Hardened and ground, precision grade 1, paired tolerance IT 5, nominal dimensional tolerance DIN ISO 2768-mK On request: Several matched pairs.
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Case-hardened, black oxidised and ground. Note: To align fixtures and clamping elements on subplates and palettes with location holes. They can be mounted in holes or slots.
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Parallel keys are used for the implementation of shaft-hub connections. These are positive connections which are used to transmit torque.
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The nominal diameter of the pin is the same as the receiving hole diameter. The recommended hole tolerance is ISO H12. Due to the chamfered end, the pins can be inserted easily into the hole with a hammer or using automatic placement. After insertion, the plus tolerance of the pins results in a vibration-proof seating. The pins can be easily removed using a mandrel and reused several times. The pins can transmit high shear forces and are resistant to shocks and impacts due to their spring properties. The values specified for the shear force only apply to spring steel.
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The dimensions of the dowel pin comply with DIN 6325. Advantages: Ideal for fixture construction Dimensionally stable even at high temperatures Electrically insulating
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Tapped cylindrical pins are chiefly used in blind holes. The milled flat prevents air compression in blind holes. The tapping makes it possible to use the extractor 03328.
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Slide hammer tempered and chromed. Shaft, stop and guide sleeve hardened and chromed. Note: These extractors are used to remove locating pins and centring pins (03105, 03106, 03107, 03108, 03325) with M3 - M8 tapped holes. Drawing reference: 1) stop 2) slide hammer 3) shaft 4) cross pin 5) lock screw 6) guide sleeve 7) cap screw 8) 1 set guide sleeves
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Eccentric bushes enable lateral spring plungers to be precisely positioned with regard to the workpiece.
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5 RUE DES LIBELLULES
10280 Fontaines Les Gres - France