发明名称 |
DRUCKLUFTSPINDEL MIT MITTEL ZUM LEITEN DER LAGERLUFT ZUM WERKZEUGHALTEBUND |
摘要 |
A spindle ( 1 ) in which the moving part ( 2 ) fixed to the tool-holding collet ( 3 ) is supported by one or more aerostatic bushes ( 4 ) on cushions of air generated by a jet of compressed air that circulates continuously along the air gaps ( 5 ) between the aerostatic bushes ( 4 ) and the moving part ( 2 ) and passes out of the spindle ( 1 ) through the co-axial aperture ( 6 ) formed in a flange ( 7 ) through which the tool-holding collet ( 3 ) projects from the spindle ( 1 ). Directing elements ( 8 ) are attached to the outside of the flange ( 7 ) to collect the air passing out of the abovementioned aperture ( 6 ) and cause it to adopt an outward direction of motion (E) that is tangential to or incident on the terminal part ( 3 t) of the tool-holding collet ( 3 ) and roughly parallel to the axis of the spindle ( 1 ). |
申请公布号 |
DE60301560(D1) |
申请公布日期 |
2005.10.13 |
申请号 |
DE2003601560 |
申请日期 |
2003.02.04 |
申请人 |
BALLADO INVESTMENTS INC., OBARRIO |
发明人 |
AMMANN, BEAT |
分类号 |
B23Q1/38;B23Q1/70;F16C32/06 |
主分类号 |
B23Q1/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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