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公开(公告)号:US20080115952A1
公开(公告)日:2008-05-22
申请号:US11941122
申请日:2007-11-16
申请人: Roland Vogele , Rainer Kumpf
发明人: Roland Vogele , Rainer Kumpf
IPC分类号: B25D1/00
CPC分类号: B25D11/125 , B25D2211/003 , B25D2250/245
摘要: A hammer drill has an electric drive motor having a motor shaft and a tool shaft driven in rotation by the electric drive motor. A hammer action is provided. The tool shaft is driven by a first single-stage gear unit directly by the motor shaft of the electric drive motor. The hammer action is driven by a second single-stage gear unit directly by the motor shaft of the electric drive motor.
摘要翻译: 锤钻具有电动马达,其具有电动机轴和由电驱动马达驱动旋转的工具轴。 提供锤击动作。 工具轴由电动驱动电机的电机轴直接由第一单级减速器驱动。 锤击动作由第二单级减速器由电动马达的马达轴直接驱动。
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公开(公告)号:US5437465A
公开(公告)日:1995-08-01
申请号:US141793
申请日:1993-10-22
申请人: Roland Vogele , Dieter Hirt
发明人: Roland Vogele , Dieter Hirt
IPC分类号: B23Q3/12 , B25D17/08 , B23B31/107
CPC分类号: B23Q3/12 , B25D17/088 , B25D2217/0042 , B25D2217/0053 , Y10S279/905 , Y10T279/17145 , Y10T279/17752 , Y10T279/17811
摘要: A spindle sleeve (4) is provided for the rotary operation in a tool changing device on a hand-operated machine tool, especially a drill hammer for optional operation with a hammer drill or with another tool. To make rapid tool change possible with a simple design, a locking body (7), which co-rotates with the spindle sleeve (4), is mounted in at least one perforation (6) of the spindle sleeve (4). An adapter (14), on which the corresponding tool can be fixed, can be axially inserted into the spindle sleeve (4) with a guide surface (22, 23), and has depressions (13) for the locking bodies (7) for nonrotatable and axially nondisplaceable connection to the spindle sleeve (4). An outer sleeve (8), which blocks the locking bodies (7) in the depressions (13) in a locking position and radially releases them in its release position, is displaceably arranged on the spindle sleeve (4).
摘要翻译: 主轴套(4)用于手动机床上的换刀装置中的旋转操作,尤其是用锤钻或与另一工具可选操作的钻锤。 为了通过简单的设计可以实现快速的刀具更换,与主轴套(4)共同旋转的锁定体(7)安装在主轴套(4)的至少一个穿孔(6)中。 可以将对应的工具固定在其上的适配器(14)可以用引导表面(22,23)轴向插入到主轴套筒(4)中,并且具有用于锁定体(7)的凹部(13),用于 不可旋转的和轴向不可替代的连接到主轴套筒(4)。 一个外套筒(8),其在锁定位置中将凹部(13)中的锁定体(7)阻挡在其释放位置并将其径向释放,使其可移动地布置在心轴套筒(4)上。
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