| 摘要 |
PCT No. PCT/EP90/00359 Sec. 371 Date Dec. 13, 1991 Sec. 102(e) Date Dec. 13, 1991 PCT Filed Mar. 3, 1990 PCT Pub. No. WO91/14166 PCT Pub. Date Sep. 19, 1991.In a sample preparation system for iron and steel samples, a grinding machine (1) with a stamping device (2) and/or a cutting machine (3), as well as transport devices (7 to 12), form a modular structural unit for the input, output and transfer of samples. In this case it is possible to connect the stamping device (2) having an integrated robot (20), a sandblasting unit (26), an inductive heating station (27), a sample crusher (25) and a plurality of stamping machines (28, 29, 30) for lollypop samples, and the cutting machine comprising a rotating clamping chuck (31) and an adjustable cutting grinding wheel (32) for cylindrical and conical samples, to a grinding machine (1), which forms the central module and contains a rough and a fine grinding device (18, 20), a cooling device (19) and a clamping device (14) for the samples, and which grinding machine (1) has a dust removal connector (13) for the central removal of dust. The clamping device (14) is embodied in block shape and has two clamping jaws which are movable in respect to each other in two stages.
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