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公开(公告)号：EP0777546A1
公开(公告)日：1997-06-11
申请号：EP95929669.0
申请日：1995-08-30
发明人： NEMETH, Fred , KUENZLE, Mark , FRECKER, Paul
CPC分类号： B23D3/02 , Y10T409/402975 , Y10T409/502624 , Y10T409/503116 , Y10T409/50492
摘要： A bore slotting machine for cutting radially spaced longitudinal slots in sleeves for automotive power steering units comprising a cutting face adapted to operate within a bore of a component being worked; a motorised drive adapted to impart reciprocating motion to the cutting face; a positional feedback associated with the cutting face (10) and adapted to communicate with a computer; a chuck (12) adapted to hold a component being worked at a location adjacent the cutting face (10) and being supported for indexible rotational movement about a Y axis, substantially parallel to that of the bore in the component being worked; a first shuttle carriage (4) carrying the workholding device such shuttle being adapted for linear motion perpendicular to the bore axis of the component under the influence of a first servo drive (7); a second shuttle carriage (14) adapted to carry the cutting face (10) and associated motorised drive such that movement of the second carriage (14) achieves liner reversible relative motion between the component being worked and the cutting face (10) along an axis parallel to the bore axis; a second servo drive (15) for actuating the second shuttle carriage (14); a controlling computer for activating the cutting face drive and synchronising the first (7) and the second (15) servo drives with the position of the cutting face (10); each drive having a closed loop control system incorporating a feedback device.
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公开(公告)号：EP1740338B1
公开(公告)日：2007-12-05
申请号：EP05707584.8
申请日：2005-02-23
发明人： KRESS, Dieter , HÄBERLE, Friedrich
IPC分类号： B23D37/16
CPC分类号： B23D43/005 , Y10T407/15 , Y10T409/400175 , Y10T409/40105 , Y10T409/402975
摘要： The invention relates to a broaching tool for machining the surfaces of bores in order to introduce at least one groove. Said tool comprises at least one cutting head (5) with at least one blade (69) and a base body (3) that supports the cutting head (5). The tool is characterised in that the cutting head (5) is mounted eccentrically in the base body (3) so that it can be displaced in a rotative manner and that the central axis (65) of the cutting head (5) forms an acute angle ( alpha ) with the central axis (7) of the base body (3).
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公开(公告)号：EP0777546B1
公开(公告)日：2002-08-07
申请号：EP95929669.0
申请日：1995-08-30
发明人： NEMETH, Fred , KUENZLE, Mark , FRECKER, Paul
CPC分类号： B23D3/02 , Y10T409/402975 , Y10T409/502624 , Y10T409/503116 , Y10T409/50492
摘要： A bore slotting machine for cutting radially spaced longitudinal slots in sleeves for automotive power steering units comprising a cutting face adapted to operate within a bore of a component being worked; a motorised drive adapted to impart reciprocating motion to the cutting face; a positional feedback associated with the cutting face (10) and adapted to communicate with a computer; a chuck (12) adapted to hold a component being worked at a location adjacent the cutting face (10) and being supported for indexible rotational movement about a Y axis, substantially parallel to that of the bore in the component being worked; a first shuttle carriage (4) carrying the workholding device such shuttle being adapted for linear motion perpendicular to the bore axis of the component under the influence of a first servo drive (7); a second shuttle carriage (14) adapted to carry the cutting face (10) and associated motorised drive such that movement of the second carriage (14) achieves liner reversible relative motion between the component being worked and the cutting face (10) along an axis parallel to the bore axis; a second servo drive (15) for actuating the second shuttle carriage (14); a controlling computer for activating the cutting face drive and synchronising the first (7) and the second (15) servo drives with the position of the cutting face (10); each drive having a closed loop control system incorporating a feedback device.
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4.发明公开RÄUMWERKZEUG UND VERFAHREN ZUR SPANENDEN BEARBEITUNG VON BOHRUNGSOBERFLÄCHEN 有权RÄUMWERKZEUGUND VERFAHREN ZUR SPANENDEN BEARBEITUNG VONBOHRUNGSOBERFLÄCHEN
公开(公告)号：EP1740338A1
公开(公告)日：2007-01-10
申请号：EP05707584.8
申请日：2005-02-23
发明人： KRESS, Dieter , HÄBERLE, Friedrich
IPC分类号： B23D37/16
CPC分类号： B23D43/005 , Y10T407/15 , Y10T409/400175 , Y10T409/40105 , Y10T409/402975
摘要： The invention relates to a broaching tool for machining the surfaces of bores in order to introduce at least one groove. Said tool comprises at least one cutting head (5) with at least one blade (69) and a base body (3) that supports the cutting head (5). The tool is characterised in that the cutting head (5) is mounted eccentrically in the base body (3) so that it can be displaced in a rotative manner and that the central axis (65) of the cutting head (5) forms an acute angle (α) with the central axis (7) of the base body (3).
摘要翻译： 本发明涉及一种用于加工孔的表面以便引入至少一个凹槽的拉削工具。 所述工具包括具有至少一个刀片（69）和支撑切割头（5）的基体（3）的至少一个切割头（5）。 该工具的特征在于，切削头（5）偏心地安装在基体（3）中，使得它可以以旋转方式移动，并且切削头（5）的中心轴线（65）形成锐角 与基体（3）的中心轴线（7）形成角度（α）。
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公开(公告)号：EP0777546A4
公开(公告)日：1997-10-29
申请号：EP95929669
申请日：1995-08-30
发明人： NEMETH FRED , KUENZLE MARK , FRECKER PAUL
CPC分类号： B23D3/02 , Y10T409/402975 , Y10T409/502624 , Y10T409/503116 , Y10T409/50492
摘要： A bore slotting machine for cutting radially spaced longitudinal slots in sleeves for automotive power steering units comprising a cutting face adapted to operate within a bore of a component being worked; a motorised drive adapted to impart reciprocating motion to the cutting face; a positional feedback associated with the cutting face (10) and adapted to communicate with a computer; a chuck (12) adapted to hold a component being worked at a location adjacent the cutting face (10) and being supported for indexible rotational movement about a Y axis, substantially parallel to that of the bore in the component being worked; a first shuttle carriage (4) carrying the workholding device such shuttle being adapted for linear motion perpendicular to the bore axis of the component under the influence of a first servo drive (7); a second shuttle carriage (14) adapted to carry the cutting face (10) and associated motorised drive such that movement of the second carriage (14) achieves liner reversible relative motion between the component being worked and the cutting face (10) along an axis parallel to the bore axis; a second servo drive (15) for actuating the second shuttle carriage (14); a controlling computer for activating the cutting face drive and synchronising the first (7) and the second (15) servo drives with the position of the cutting face (10); each drive having a closed loop control system incorporating a feedback device.
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公开(公告)号：EP0211052B1
公开(公告)日：1990-03-21
申请号：EP86901034.8
申请日：1986-01-20
CPC分类号： B23D37/005 , B23D43/02 , B23D43/04 , Y10T407/1628 , Y10T407/1671 , Y10T407/235 , Y10T409/402975
摘要： A cutter bar for the surface working of studs set in rotation to this effect, previously cast or forged on workpieces, for example crankshafts, is so designed that the cutting parts of the releasable cutting bodies (4) are comprised of a hard cutting material and form at least in the roughing region (parts A and B) of the cutter bar for the trailing cut a sharp angle (5, 6) with the longitudinal axis (7) of the cutter bar.
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公开(公告)号：EP0211052A1
公开(公告)日：1987-02-25
申请号：EP86901034.0
申请日：1986-01-20
申请人： Karl Hertel GmbH
CPC分类号： B23D37/005 , B23D43/02 , B23D43/04 , Y10T407/1628 , Y10T407/1671 , Y10T407/235 , Y10T409/402975
摘要： Un outil de brochage pour le traitement de surface de tourillons mis en rotation à cet effet, préalablement coulés ou forgés sur des pièces à usiner, en particulier des vilebrequins, est conçu de sorte que les parties coupantes des corps de coupe (4) fixés de manière détachable sur la broche sont constitués d'un matériau de coupe dur et forment au moins dans la zone de dégrossissage (parties A et B) de la broche pour la découpe traînante un angle aigu (5, 6) avec l'axe longitudinal (7) de la broche.
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