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1.发明授权公开(公告)号：US09688017B2
公开(公告)日：2017-06-27
申请号：US14277249
申请日：2014-05-14
申请人： Dukane Corporation
CPC分类号： B29C65/0618 , B29C66/0242 , B29C66/8242 , B29C66/8246 , B29C66/8322 , B29C66/9221 , B29C66/92445 , B29C66/93441 , B29C66/9511 , B29C66/9513 , B29C66/9515 , B29C66/9516
摘要： A vibration welding system and method having an operating vibration frequency of 260 Hz or higher. A pressing action between two workpieces is effected by directly controlling, with a control system and a sensor, the relative positions of the workpieces during some or all of the weld cycle, or by controlling the speed between the workpieces during some phase of the weld cycle and controlling the force between the workpieces during other phases. An external control device can be coupled to a control system, to produce an input signal to adjust the speed of relative motion between the workpieces, the force therebetween, or both speed and force based on the input signal. A positive force can be initially applied between the workpieces, and the weld is started by initiating lateral vibrations while the relative position between the workpieces in the pressing direction is maintained, a control variable is monitored, and the second workpiece is moved relative to the first only after the monitored variable satisfies a condition.
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公开(公告)号：US09144937B2
公开(公告)日：2015-09-29
申请号：US14471895
申请日：2014-08-28
申请人： Dukane Corporation
发明人： Leo Klinstein , Paul Golko , William E. Jurkowski
CPC分类号： B29C65/08 , B23K20/10 , B29C66/1122 , B29C66/30223 , B29C66/41 , B29C66/45 , B29C66/71 , B29C66/73921 , B29C66/80 , B29C66/8122 , B29C66/8167 , B29C66/822 , B29C66/8224 , B29C66/8246 , B29C66/8322 , B29C66/847 , B29C66/9221 , B29C66/92211 , B29C66/9231 , B29C66/92431 , B29C66/92443 , B29C66/92445 , B29C66/92611 , B29C66/92921 , B29C66/932 , B29C66/934 , B29C66/93431 , B29C66/93441 , B29C66/9511 , B29C66/9513 , B29C66/9516 , B29C66/9592 , B29C66/961 , B29K2905/02 , B29K2069/00
摘要： An ultrasonic welding system includes a motion control system that is coupled to and that causes controlled movement of an ultrasonic welding stack, in accordance with control inputs that are based on one or more control signals that are received from one or more sensors. The motion control system initiates a welding operation, subsequent to which an initial motion delay occurs until a predetermined condition is satisfied. Subsequently, in response to the predetermined condition being satisfied, the ultrasonic welding stack is caused to move in accordance with a weld profile. Subsequently, in response to an occurrence of a predetermined delay initiating condition, the ultrasonic welding stack is caused to stop motion and to maintain a stationary position. Subsequently, in response to an occurrence of a predetermined delay terminating condition, motion of the ultrasonic welding stack is resumed in accordance with the weld profile.
摘要翻译： 超声波焊接系统包括运动控制系统，该运动控制系统根据基于从一个或多个传感器接收的一个或多个控制信号的控制输入而耦合到超声波焊接叠层的受控移动。 运动控制系统启动焊接操作，接着在其中发生初始运动延迟，直到满足预定条件。 随后，响应于满足预定条件，使超声波焊接堆叠根据焊接轮廓移动。 随后，响应于预定延迟启动条件的发生，使超声波焊接堆栈停止运动并保持静止位置。 随后，响应于预定的延迟终止条件的发生，根据焊接轮廓恢复超声波焊接叠层的运动。
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公开(公告)号：US20150352778A1
公开(公告)日：2015-12-10
申请号：US14827455
申请日：2015-08-17
申请人： DUKANE CORPORATION
发明人： Leo Klinstein , Paul Golko , William E. Jurkowski
CPC分类号： B29C65/08 , B23K20/10 , B29C66/1122 , B29C66/30223 , B29C66/41 , B29C66/45 , B29C66/71 , B29C66/73921 , B29C66/80 , B29C66/8122 , B29C66/8167 , B29C66/822 , B29C66/8224 , B29C66/8246 , B29C66/8322 , B29C66/847 , B29C66/9221 , B29C66/92211 , B29C66/9231 , B29C66/92431 , B29C66/92443 , B29C66/92445 , B29C66/92611 , B29C66/92921 , B29C66/932 , B29C66/934 , B29C66/93431 , B29C66/93441 , B29C66/9511 , B29C66/9513 , B29C66/9516 , B29C66/9592 , B29C66/961 , B29K2905/02 , B29K2069/00
摘要： An ultrasonic welding system includes a motion control system that is coupled to and that causes controlled movement of an ultrasonic welding stack, in accordance with control inputs that are based on one or more control signals that are received from one or more sensors. The motion control system initiates a welding operation, subsequent to which an initial motion delay occurs until a predetermined condition is satisfied. Subsequently, in response to the predetermined condition being satisfied, the ultrasonic welding stack is caused to move in accordance with a weld profile. Subsequently, in response to an occurrence of a predetermined delay initiating condition, the ultrasonic welding stack is caused to stop motion and to maintain a stationary position. Subsequently, in response to an occurrence of a predetermined delay terminating condition, motion of the ultrasonic welding stack is resumed in accordance with the weld profile.
摘要翻译： 超声波焊接系统包括运动控制系统，该运动控制系统根据基于从一个或多个传感器接收的一个或多个控制信号的控制输入而耦合到超声波焊接叠层的受控移动。 运动控制系统启动焊接操作，接着在其中发生初始运动延迟，直到满足预定条件。 随后，响应于满足预定条件，使超声波焊接堆叠根据焊接轮廓移动。 随后，响应于预定延迟启动条件的发生，使超声波焊接堆栈停止运动并保持静止位置。 随后，响应于预定的延迟终止条件的发生，根据焊接轮廓恢复超声波焊接叠层的运动。
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公开(公告)号：US20140367018A1
公开(公告)日：2014-12-18
申请号：US14471895
申请日：2014-08-28
申请人： Dukane Corporation
发明人： Leo Klinstein , Paul Golko , William E. Jurkowski
CPC分类号： B29C65/08 , B23K20/10 , B29C66/1122 , B29C66/30223 , B29C66/41 , B29C66/45 , B29C66/71 , B29C66/73921 , B29C66/80 , B29C66/8122 , B29C66/8167 , B29C66/822 , B29C66/8224 , B29C66/8246 , B29C66/8322 , B29C66/847 , B29C66/9221 , B29C66/92211 , B29C66/9231 , B29C66/92431 , B29C66/92443 , B29C66/92445 , B29C66/92611 , B29C66/92921 , B29C66/932 , B29C66/934 , B29C66/93431 , B29C66/93441 , B29C66/9511 , B29C66/9513 , B29C66/9516 , B29C66/9592 , B29C66/961 , B29K2905/02 , B29K2069/00
摘要： An ultrasonic welding system includes a motion control system that is coupled to and that causes controlled movement of an ultrasonic welding stack, in accordance with control inputs that are based on one or more control signals that are received from one or more sensors. The motion control system initiates a welding operation, subsequent to which an initial motion delay occurs until a predetermined condition is satisfied. Subsequently, in response to the predetermined condition being satisfied, the ultrasonic welding stack is caused to move in accordance with a weld profile. Subsequently, in response to an occurrence of a predetermined delay initiating condition, the ultrasonic welding stack is caused to stop motion and to maintain a stationary position. Subsequently, in response to an occurrence of a predetermined delay terminating condition, motion of the ultrasonic welding stack is resumed in accordance with the weld profile.
摘要翻译： 超声波焊接系统包括运动控制系统，该运动控制系统根据基于从一个或多个传感器接收的一个或多个控制信号的控制输入而耦合到超声波焊接叠层的受控移动。 运动控制系统启动焊接操作，接着在其中发生初始运动延迟，直到满足预定条件。 随后，响应于满足预定条件，使超声波焊接堆叠根据焊接轮廓移动。 随后，响应于预定延迟启动条件的发生，使超声波焊接堆栈停止运动并保持静止位置。 随后，响应于预定的延迟终止条件的发生，根据焊接轮廓恢复超声波焊接叠层的运动。
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公开(公告)号：US09849627B2
公开(公告)日：2017-12-26
申请号：US14209273
申请日：2014-03-13
申请人： Dukane Corporation
发明人： Leo Klinstein , Paul Golko , William E. Jurkowski
IPC分类号： B29C65/08 , B29C65/00 , B29K101/12
CPC分类号： B29C65/08 , B29C66/1122 , B29C66/30223 , B29C66/45 , B29C66/71 , B29C66/73921 , B29C66/80 , B29C66/8122 , B29C66/8167 , B29C66/8224 , B29C66/8246 , B29C66/8322 , B29C66/847 , B29C66/92211 , B29C66/9231 , B29C66/92431 , B29C66/92443 , B29C66/92445 , B29C66/92611 , B29C66/92921 , B29C66/932 , B29C66/934 , B29C66/93441 , B29C66/9511 , B29C66/9512 , B29C66/9513 , B29C66/9516 , B29C66/9517 , B29C66/9592 , B29C66/961 , B29K2101/12 , B29K2905/02 , B29K2905/08 , B29K2069/00 , B29C65/00
摘要： An ultrasonic welding system includes an ultrasonic welding stack that is movable to initiated a welding operation. A plurality of sensors measure respective control variables and output control signals corresponding, respectively, to the control variables. A motion control system is coupled to and causes controlled movement of the welding stack, including initiating the welding operation. The motion control system determines, based on the control signals, control inputs such that any motion of the welding stack, subsequent to the initiating, is initially delayed until the control signals satisfy a predetermined condition. In response to the predetermined condition being satisfied, the motion control system causes the welding stack to move in accordance with a weld profile.
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公开(公告)号：US20150129110A1
公开(公告)日：2015-05-14
申请号：US14500416
申请日：2014-09-29
申请人： Dukane Corporation
发明人： Leo Klinstein , Paul Golko , Miranda Bair Marcus
IPC分类号： B29C65/08
CPC分类号： B29C65/08 , B29C66/112 , B29C66/114 , B29C66/1222 , B29C66/1224 , B29C66/24221 , B29C66/24244 , B29C66/30223 , B29C66/542 , B29C66/71 , B29C66/73921 , B29C66/8246 , B29C66/8322 , B29C66/92615 , B29C66/92921 , B29K2101/12 , B29K2105/253 , B29K2105/256 , B29K2069/00
摘要： An ultrasonic welding system and method for joining first and second thermoplastic parts includes least one energy director formed on at least one surface of the first thermoplastic part, with the energy director projecting from the surface of the first thermoplastic part toward an opposed surface of the second thermoplastic part. The distal end portion of the energy director has a curved or flat surface that initially engages the opposed surface of the second thermoplastic part when the first and second parts are brought into engagement with each other. The first and second thermoplastic parts are ultrasonically welded by pressing the parts together while vibrating at least the first part in a direction parallel to the direction of projection of the energy director. The energy director may include a pair of substantially flat side walls joined to opposite ends of the curved or flat end surface.
摘要翻译： 一种用于连接第一和第二热塑性部件的超声波焊接系统和方法包括形成在第一热塑性部件的至少一个表面上的至少一个能量指向器，能量指向器从第一热塑性部件的表面突出到第二热塑性部件的相对表面 热塑性部件。 能量导向器的远端部分具有弯曲或平坦的表面，当第一和第二部分彼此接合时，该表面最初接合第二热塑性部件的相对表面。 第一和第二热塑性部件通过将部件压在一起而在与能量导向器的投影方向平行的方向上至少振动第一部分的情况下进行超声波焊接。 能量导向器可以包括连接到弯曲或平坦端表面的相对端的一对基本平坦的侧壁。
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公开(公告)号：US20140367020A1
公开(公告)日：2014-12-18
申请号：US14472352
申请日：2014-08-28
申请人： Dukane Corporation
发明人： Leo Klinstein , Paul Golko , William E. Jurkowski
CPC分类号： B29C65/08 , B23K20/10 , B29C66/1122 , B29C66/30223 , B29C66/41 , B29C66/45 , B29C66/71 , B29C66/73921 , B29C66/80 , B29C66/8122 , B29C66/8167 , B29C66/822 , B29C66/8224 , B29C66/8246 , B29C66/8322 , B29C66/847 , B29C66/9221 , B29C66/92211 , B29C66/9231 , B29C66/92431 , B29C66/92443 , B29C66/92445 , B29C66/92611 , B29C66/92921 , B29C66/932 , B29C66/934 , B29C66/93431 , B29C66/93441 , B29C66/9511 , B29C66/9513 , B29C66/9516 , B29C66/9592 , B29C66/961 , B29K2905/02 , B29K2069/00
摘要： An ultrasonic welding system includes a movable ultrasonic welding stack, an electrically powered linear actuator with a servo motor and a movable element, a controller, and at least two sensors. The controller causes the ultrasonic welding stack to apply a predetermined positive initial force to at least one workpiece prior to initiation of welding. The controller further causes the ultrasonic welding stack to initiate subsequent movement of the ultrasonic welding stack, following initiation of welding, only after the signal outputs from the at least two sensors indicate that a combination of control variables satisfies a predetermined condition.
摘要翻译： 超声波焊接系统包括可移动超声波焊接叠层，具有伺服电动机的电动线性致动器和可移动元件，控制器和至少两个传感器。 控制器使得超声焊接叠层在焊接开始之前对至少一个工件施加预定的正初始力。 只有在来自至少两个传感器的信号输出指示控制变量的组合满足预定条件之后，控制器进一步使超声波焊接叠层在启动焊接之后引发超声波焊接叠层的后续移动。
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公开(公告)号：US09873225B2
公开(公告)日：2018-01-23
申请号：US14500416
申请日：2014-09-29
申请人： Dukane Corporation
发明人： Leo Klinstein , Paul Golko , Miranda Bair Marcus
IPC分类号： B29C65/00 , B29C65/08 , B29K101/12 , B29K105/00
CPC分类号： B29C65/08 , B29C66/112 , B29C66/114 , B29C66/1222 , B29C66/1224 , B29C66/24221 , B29C66/24244 , B29C66/30223 , B29C66/542 , B29C66/71 , B29C66/73921 , B29C66/8246 , B29C66/8322 , B29C66/92615 , B29C66/92921 , B29K2101/12 , B29K2105/253 , B29K2105/256 , B29K2069/00
摘要： An ultrasonic welding system and method for joining first and second thermoplastic parts includes least one energy director formed on at least one surface of the first thermoplastic part, with the energy director projecting from the surface of the first thermoplastic part toward an opposed surface of the second thermoplastic part. The distal end portion of the energy director has a curved or flat surface that initially engages the opposed surface of the second thermoplastic part when the first and second parts are brought into engagement with each other. The first and second thermoplastic parts are ultrasonically welded by pressing the parts together while vibrating at least the first part in a direction parallel to the direction of projection of the energy director. The energy director may include a pair of substantially flat side walls joined to opposite ends of the curved or flat end surface.
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公开(公告)号：US09586361B2
公开(公告)日：2017-03-07
申请号：US14827455
申请日：2015-08-17
申请人： Dukane Corporation
发明人： Leo Klinstein , Paul Golko , William E. Jurkowski
CPC分类号： B29C65/08 , B23K20/10 , B29C66/1122 , B29C66/30223 , B29C66/41 , B29C66/45 , B29C66/71 , B29C66/73921 , B29C66/80 , B29C66/8122 , B29C66/8167 , B29C66/822 , B29C66/8224 , B29C66/8246 , B29C66/8322 , B29C66/847 , B29C66/9221 , B29C66/92211 , B29C66/9231 , B29C66/92431 , B29C66/92443 , B29C66/92445 , B29C66/92611 , B29C66/92921 , B29C66/932 , B29C66/934 , B29C66/93431 , B29C66/93441 , B29C66/9511 , B29C66/9513 , B29C66/9516 , B29C66/9592 , B29C66/961 , B29K2905/02 , B29K2069/00
摘要： An ultrasonic welding system includes a motion control system that is coupled to and that causes controlled movement of an ultrasonic welding stack, in accordance with control inputs that are based on one or more control signals that are received from one or more sensors. The motion control system initiates a welding operation, subsequent to which an initial motion delay occurs until a predetermined condition is satisfied. Subsequently, in response to the predetermined condition being satisfied, the ultrasonic welding stack is caused to move in accordance with a weld profile. Subsequently, in response to an occurrence of a predetermined delay initiating condition, the ultrasonic welding stack is caused to stop motion and to maintain a stationary position. Subsequently, in response to an occurrence of a predetermined delay terminating condition, motion of the ultrasonic welding stack is resumed in accordance with the weld profile.
摘要翻译： 超声波焊接系统包括运动控制系统，该运动控制系统根据基于从一个或多个传感器接收的一个或多个控制信号的控制输入而耦合到超声波焊接叠层的受控移动。 运动控制系统启动焊接操作，接着在其中发生初始运动延迟，直到满足预定条件。 随后，响应于满足预定条件，使超声波焊接堆叠根据焊接轮廓移动。 随后，响应于预定延迟启动条件的发生，使超声波焊接堆栈停止运动并保持静止位置。 随后，响应于预定的延迟终止条件的发生，根据焊接轮廓恢复超声波焊接叠层的运动。
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公开(公告)号：US20140367019A1
公开(公告)日：2014-12-18
申请号：US14472084
申请日：2014-08-28
申请人： Dukane Corporation
发明人： Leo Klinstein , Paul Golko , William E. Jurkowski
CPC分类号： B29C65/08 , B23K20/10 , B29C66/1122 , B29C66/30223 , B29C66/41 , B29C66/45 , B29C66/71 , B29C66/73921 , B29C66/80 , B29C66/8122 , B29C66/8167 , B29C66/822 , B29C66/8224 , B29C66/8246 , B29C66/8322 , B29C66/847 , B29C66/9221 , B29C66/92211 , B29C66/9231 , B29C66/92431 , B29C66/92443 , B29C66/92445 , B29C66/92611 , B29C66/92921 , B29C66/932 , B29C66/934 , B29C66/93431 , B29C66/93441 , B29C66/9511 , B29C66/9513 , B29C66/9516 , B29C66/9592 , B29C66/961 , B29K2905/02 , B29K2069/00
摘要： An ultrasonic welding system includes a movable ultrasonic welding stack for applying vibrational energy to a workpiece. A motion control system controls the motion of the ultrasonic welding stack and one or more sensors sense a control variable and output a corresponding control signal. A controller provides control inputs, based on the control signal, to the motion control system and causes, following initiation of a welding operation, an automatic change of speed of motion of the ultrasonic welding stack. The automatic change of the speed is a function of at least one control variable until the control variable reaches a predetermined value.
摘要翻译： 超声焊接系统包括用于向工件施加振动能的可移动超声波焊接叠层。 运动控制系统控制超声波焊接堆叠的运动，并且一个或多个传感器感测控制变量并输出相应的控制信号。 控制器基于控制信号向运动控制系统提供控制输入，并且在焊接操作开始之后引起超声波焊接叠层的运动速度的自动变化。 在控制变量达到预定值之前，速度的自动变化是至少一个控制变量的函数。
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