FIELD: mechanical engineering. SUBSTANCE: device has triangular clamping cams 7 with conical side surfaces which are mounted between nuts 3 and 4 in slots of collet 1. Nuts 3 and 4 are made with internal conical surfaces facing the clamping cams 7 and engageable with conical side surfaces of the clamping cams spring-loaded to the inner conical surfaces of the nut by ring spring 9. Spring 9 is positioned in holes 8 of clamping cams 7 in the upper unclamped zone. EFFECT: improved structure. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CHUCK FOR THE TOOL FASTENING | 1992 |
|
RU2044609C1 |
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| PART ABRASIVE MACHINING LINE | 1990 |
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| APPARATUS FOR THREADING NUTS ONTO THREADED PARTS | 0 |
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| ROD-MATERIAL CLAMPING APPARATUS | 0 |
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SU727328A1 |
| PRECISION ADJUSTABLE SUPPORT | 0 |
|
SU1799906A1 |
