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公开(公告)号：US09833890B2
公开(公告)日：2017-12-05
申请号：US13474914
申请日：2012-05-18
摘要： An electric tool including: a motor configured to drive a front end tool; a control device configure to control rotation of the motor; a storage part configured to store a method of driving the motor by the control device; and a communication terminal to which a communication line for reading or writing information of the storage part is configured to be connected.
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公开(公告)号：US20130062086A1
公开(公告)日：2013-03-14
申请号：US13698231
申请日：2011-04-12
IPC分类号： B25B21/02 , B25B23/147
CPC分类号： B25B23/1405 , B25B23/1475
摘要： The present invention provides a power tool for tightening a fastener. The power tool includes a motor, a hammer, an anvil, and a control unit. The hammer is intermittently or continuously rotatable in a forward direction by the motor. The anvil is impacted by the hammer rotated in the forward direction. The control unit controls the hammer to continuously rotate at a first number of rotations, and to intermittently rotate at a second number of rotations lower than the first number of rotations when a prescribed time has elapsed from the rotation of the hammer at the first number of rotations, and then to intermittently rotate at a third number of rotations lower than the second number of rotations when a predetermined time has elapsed from the rotation of the hammer at the second number of rotations.
摘要翻译： 本发明提供一种用于紧固紧固件的电动工具。 电动工具包括马达，锤子，砧座和控制单元。 锤子通过马达在向前方向间歇地或连续地旋转。 砧座被向前方向旋转的锤子撞击。 控制单元控制锤以第一转数连续旋转，并且当从第一数量的锤的旋转经过规定的时间以后，以比第一转数低的第二转数间歇地旋转 然后当在第二转数时从锤的旋转经过预定时间时，以低于第二转数的第三转数间歇地旋转。
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公开(公告)号：US20130008679A1
公开(公告)日：2013-01-10
申请号：US13496852
申请日：2011-03-11
申请人： Tomomasa Nishikawa , Nobuhiro Takano , Kazutaka Iwata , Hironori Mashiko , Katsuhiro Oomori , Mizuho Nakamura , Yutaka Ito
发明人： Tomomasa Nishikawa , Nobuhiro Takano , Kazutaka Iwata , Hironori Mashiko , Katsuhiro Oomori , Mizuho Nakamura , Yutaka Ito
IPC分类号： B25B21/02 , B25B23/147
CPC分类号： B25B23/1475 , B25B21/02
摘要： An electronic pulse driver includes a motor, a hammer, an anvil, an end tool mounting unit, a power supply unit, and a control unit. The hammer is rotationally driven in forward and reverse directions by the motor. The anvil is rotated upon striking the hammer against the anvil as a result of a rotation of the hammer in the forward direction after rotation of the hammer in the reverse direction for obtaining a distance for acceleration in the forward direction. The power supply unit alternately supplies to the motor a forward electric power and a reverse electric power in a first cycle. The control unit controls the power supply unit to alternately supplies the forward electric power and the reverse electric power in a second cycle shorter than the first cycle when an electric current flowing to the motor increases to a prescribed value.
摘要翻译： 电子脉冲驱动器包括马达，锤子，砧座，端部工具安装单元，电源单元和控制单元。 锤由马达沿正反方向旋转驱动。 砧座由于锤子沿相反方向旋转之后沿向前方向的旋转而撞击砧座而旋转，以获得在向前方向上的加速的距离。 电源单元在第一周期中交替地向电动机供给正向电力和反向电力。 控制单元控制供电单元，当流过电动机的电流增加到规定值时，在比第一周期短的第二周期中交替地供给正向电力和反向电力。
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公开(公告)号：US09522461B2
公开(公告)日：2016-12-20
申请号：US13698191
申请日：2011-06-30
申请人： Katsuhiro Oomori , Mizuho Nakamura , Yutaka Ito , Nobuhiro Takano , Tomomasa Nishikawa , Hironori Mashiko , Shigeru Takahashi
发明人： Katsuhiro Oomori , Mizuho Nakamura , Yutaka Ito , Nobuhiro Takano , Tomomasa Nishikawa , Hironori Mashiko , Shigeru Takahashi
CPC分类号： B25B21/02 , B25B21/00 , B25B21/026 , B25D16/006
摘要： An impact tool (1) includes a motor (3); a hammer (42) having a rotational axis extending in a first direction, the hammer (42) being rotatable in a rotational direction including a forward direction and a reverse direction opposite to the forward direction by the motor (3) and being movable in the first direction and a second direction opposite to the first direction; an anvil (52) disposed at the first direction side of the hammer (42) and strikable by the hammer (42) in the forward direction, the hammer (42) that has been struck the anvil (52) being moved in the second direction to come free from the anvil (52); and a fixing member (45A, 46A) that selectively allows the hammer (42) to move in the second direction or prevents the hammer (42) from moving in the second direction.
摘要翻译： 冲击工具（1）包括马达（3）; 具有沿第一方向延伸的旋转轴的锤（42），所述锤（42）能够通过所述马达（3）沿包括前进方向和与所述向前方向相反的反向的旋转方向旋转，并且能够在 第一方向和与第一方向相反的第二方向; 设置在所述锤（42）的所述第一方向侧且能够通过所述锤（42）沿前进方向撞击的砧座（52），所述锤（42）被撞击所述砧座（52）沿所述第二方向移动 从砧座中脱离出来（52）; 以及选择性地允许锤子（42）沿第二方向移动或防止锤子（42）在第二方向上移动的固定构件（45A，46A）。
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公开(公告)号：US20130025892A1
公开(公告)日：2013-01-31
申请号：US13496856
申请日：2011-03-11
申请人： Hironori Mashiko , Nobuhiro Takano , Kazutaka Iwata , Tomomasa Nishikawa , Katsuhiro Oomori , Mizuho Nakamura , Yutaka Ito
发明人： Hironori Mashiko , Nobuhiro Takano , Kazutaka Iwata , Tomomasa Nishikawa , Katsuhiro Oomori , Mizuho Nakamura , Yutaka Ito
CPC分类号： B25B21/02 , B25B21/026 , B25B23/1405 , B25B23/1475
摘要： An electronic pulse driver includes a motor, a hammer, an anvil, an end tool mounting unit, a power supply unit, a temperature detecting unit, and a controller. The hammer is drivingly rotatable in forward and reverse directions by the motor. The anvil is provided separately from the hammer and rotated upon striking of the hammer. The power supply unit alternately supplies a forward electric power and a reverse electric power to the motor in a first cycle. The temperature detecting unit is configured to detect a temperature of the motor. The controller is configured to control the power supply unit to alternately supplies the forward electric power and the reverse electric power in a second cycle longer than the first cycle when the temperature of the motor detected by the temperature detecting unit increases to a prescribed value.
摘要翻译： 电子脉冲驱动器包括马达，锤子，砧座，端部工具安装单元，电源单元，温度检测单元和控制器。 锤子可以通过电动机沿前后方向驱动旋转。 砧座与锤子分开设置，并且在敲击锤子时旋转。 电源单元在第一周期中交替地向电动机提供正向电力和反向电力。 温度检测单元被配置为检测电动机的温度。 控制器被配置为当由温度检测单元检测到的电机的温度升高到规定值时，控制电源单元在比第一周期长的第二周期中交替地供给正向电力和反向电力。
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公开(公告)号：US20120279736A1
公开(公告)日：2012-11-08
申请号：US13387741
申请日：2010-07-29
申请人： Hideyuki Tanimoto , Nobuhiro Takano , Tomomasa Nishikawa , Kazutaka Iwata , Hironori Mashiko , Hayato Yamaguchi , Atsushi Nakagawa , Katsuhiro Oomori , Mizuho Nakamura , Hiroki Uchida , Saroma Nakano , Yutaka Ito
发明人： Hideyuki Tanimoto , Nobuhiro Takano , Tomomasa Nishikawa , Kazutaka Iwata , Hironori Mashiko , Hayato Yamaguchi , Atsushi Nakagawa , Katsuhiro Oomori , Mizuho Nakamura , Hiroki Uchida , Saroma Nakano , Yutaka Ito
CPC分类号： B25B21/02 , B25B21/026 , B25B23/1475
摘要： According to an aspect of the present invention, there is provided an impact tool including: a motor drivable in an intermittent driving mode; a hammer connected to the motor; an anvil to be struck by the hammer to thereby rotate/strike a tip tool; and a control unit that controls a rotation of the motor by switching a driving pulse supplied to the motor in accordance with a load applied onto the tip tool.
摘要翻译： 根据本发明的一个方面，提供了一种冲击工具，其包括：以间歇驱动模式驱动的马达; 连接到电机的锤子; 由锤子撞击的砧座，从而旋转/敲击尖端工具; 以及控制单元，其通过根据施加到所述尖端工具上的负载切换提供给所述电动机的驱动脉冲来控制所述电动机的旋转。
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公开(公告)号：US09950417B2
公开(公告)日：2018-04-24
申请号：US13496846
申请日：2011-03-29
摘要： An electronic pulse driver includes a motor, a hammer, an anvil, an end tool mounting unit, a power supply unit, and a control unit. The hammer is rotatable together with the anvil. The end tool mounting unit transmits the rotation of the anvil to an end tool. The power supply unit supplies a drive electric power to the motor. The control unit controls the power supply unit to halt a supply of the drive electric power to the motor when an electric current flowing to the motor increases to a prescribed value. The control unit controls the power supply unit to supply to the motor a prestart electric power lower than the drive electric power before supplying the drive electric power in order to permit the power supply unit to supply the drive electric power after the hammer is in contact with the anvil.
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公开(公告)号：US20130087355A1
公开(公告)日：2013-04-11
申请号：US13698191
申请日：2011-06-30
申请人： Katsuhiro Oomori , Mizuho Nakamura , Yutaka Ito , Nobuhiro Takano , Tomomasa Nishikawa , Hironori Mashiko , Shigeru Takahashi
发明人： Katsuhiro Oomori , Mizuho Nakamura , Yutaka Ito , Nobuhiro Takano , Tomomasa Nishikawa , Hironori Mashiko , Shigeru Takahashi
CPC分类号： B25B21/02 , B25B21/00 , B25B21/026 , B25D16/006
摘要： An impact tool (1) includes a motor (3); a hammer (42) having a rotational axis extending in a first direction, the hammer (42) being rotatable in a rotational direction including a forward direction and a reverse direction opposite to the forward direction by the motor (3) and being movable in the first direction and a second direction opposite to the first direction; an anvil (52) disposed at the first direction side of the hammer (42) and strikable by the hammer (42) in the forward direction, the hammer (42) that has been struck the anvil (52) being moved in the second direction to come free from the anvil (52); and a fixing member (45A, 46A) that selectively allows the hammer (42) to move in the second direction or prevents the hammer (42) from moving in the second direction.
摘要翻译： 冲击工具（1）包括马达（3）; 具有沿第一方向延伸的旋转轴的锤（42），所述锤（42）能够通过所述马达（3）沿包括前进方向和与所述向前方向相反的反向的旋转方向旋转，并且能够在 第一方向和与第一方向相反的第二方向; 设置在所述锤（42）的所述第一方向侧且能够通过所述锤（42）沿前进方向撞击的砧座（52），所述锤（42）被撞击所述砧座（52）沿所述第二方向移动 从砧座中脱离出来（52）; 以及选择性地允许锤子（42）沿第二方向移动或防止锤子（42）在第二方向上移动的固定构件（45A，46A）。
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公开(公告)号：US20130014967A1
公开(公告)日：2013-01-17
申请号：US13496846
申请日：2011-03-29
摘要： An electronic pulse driver includes a motor, a hammer, an anvil, an end tool mounting unit, a power supply unit, and a control unit. The hammer is rotatable together with the anvil. The end tool mounting unit transmits the rotation of the anvil to an end tool. The power supply unit supplies a drive electric power to the motor. The control unit controls the power supply unit to halt a supply of the drive electric power to the motor when an electric current flowing to the motor increases to a prescribed value. The control unit controls the power supply unit to supply to the motor a prestart electric power lower than the drive electric power before supplying the drive electric power in order to permit the power supply unit to supply the drive electric power after the hammer is in contact with the anvil.
摘要翻译： 电子脉冲驱动器包括马达，锤子，砧座，端部工具安装单元，电源单元和控制单元。 锤子与砧座一起旋转。 端部工具安装单元将砧座的旋转传递到端部工具。 电源单元向电动机提供驱动电力。 当流过电动机的电流增加到规定值时，控制单元控制电源单元停止对电动机的驱动电力的供应。 所述控制单元控制所述电源单元向所述电动机提供在供给所述驱动电力之前低于所述驱动电力的预电力电力，以允许所述电源单元在所述锤接触之后提供所述驱动电力 铁砧。
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公开(公告)号：US09616558B2
公开(公告)日：2017-04-11
申请号：US13387743
申请日：2010-07-29
申请人： Tomomasa Nishikawa , Nobuhiro Takano , Hideyuki Tanimoto , Kazutaka Iwata , Hironori Mashiko , Hayato Yamaguchi , Atsushi Nakagawa , Katsuhiro Oomori , Mizuho Nakamura , Hiroki Uchida , Saroma Nakano , Chikai Yoshimizu
发明人： Tomomasa Nishikawa , Nobuhiro Takano , Hideyuki Tanimoto , Kazutaka Iwata , Hironori Mashiko , Hayato Yamaguchi , Atsushi Nakagawa , Katsuhiro Oomori , Mizuho Nakamura , Hiroki Uchida , Saroma Nakano , Chikai Yoshimizu
IPC分类号： B25B19/00 , B25B21/02 , B25B23/147
CPC分类号： B25B23/1475 , B25B21/02
摘要： According to an aspect of the present invention, there is provided an impact tool including: a motor; a hammer connected to an output portion of the motor; and an anvil to be struck by the hammer in a rotation direction and having a rotary shaft, the hammer striking the anvil in the rotation direction by driving the motor in pulses, wherein the anvil is provided in front of the hammer, wherein the hammer is driven in pulses by the motor, and wherein a rotation angle of the hammer is substantially proportional to a rotation angle of the motor.
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