FIELD: machine building.
SUBSTANCE: proposed method comprises locating the work piece in two steps. First, workpiece is gripped by collet chuck by workpiece cylindrical section, smaller than 3 mm long, to pull it out from cassette-type multiple-seat box by amount sufficient for reliable clamping in said collet chuck. Then, collet chuck is unclamped to leave workpiece in invariable axial position due to preliminary fixation in aforesaid box. Now, collet chuck is displaced axially relative to workpiece and to be clamped by aforesaid cylindrical section by amount sufficient for reliable clamping and pulled from aforesaid box by collet chuck.
EFFECT: reliable fixation.
3 cl, 5 dwg
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|---|---|---|---|
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|
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| METHOD AND DEVICE FOR MANIPULATION OF BLANKS TO BE MACHINED | 1995 |
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