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公开(公告)号：US20240034003A1
公开(公告)日：2024-02-01
申请号：US18378905
申请日：2023-10-11
发明人： Marian Blasko , Ludovít Šípoš
IPC分类号： B29C65/00 , B23K26/064 , B29C65/16 , G02B6/10 , G02B6/42
CPC分类号： B29C66/73921 , B23K26/064 , B29C65/1612 , B29C65/1687 , G02B6/10 , B29C65/1635 , B29C66/12443 , B29C66/54 , G02B6/4296 , B29C66/12461 , B29C65/1667 , B29C66/12469 , B29C66/12463 , B29C66/8322
摘要： A waveguide for plastic welding has an entry end, an exit end as well as a first and a second inner face arranged between the entry end and the exit end, which are arranged opposite to each other and by means of which laser light can be reflected. A first distance between the entry end and the exit end defines a length of the waveguide and a second distance between the first and the second inner face defines a thickness of the waveguide. The exit end may be arranged opposite to the entry end and a central plane of the waveguide may extend centrally from the entry end to the exit end. The first inner face comprises a continuously curved, concave shape so that a third distance between the first inner face and the central plane varies continuously from the entry end in the direction of the exit end.
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公开(公告)号：US20230110232A1
公开(公告)日：2023-04-13
申请号：US17951810
申请日：2022-09-23
发明人： Oliver Kiehl
IPC分类号： B23K26/26 , H01M8/0297
摘要： An inventive through transmission connecting device for connecting a first component made of a light absorbing material to a second component made of a light transmissive material by means of a light transmission bonding technology. The connecting device includes a first tool mounted to a first support retaining the first component and a second tool mounted to a second support retaining the second component. The first tool and the second tool are movable with respect to each other and the first tool is at least partly made of or includes a layer of a thermal isolator having a high thermal resistance.
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公开(公告)号：US20230081335A1
公开(公告)日：2023-03-16
申请号：US17879040
申请日：2022-08-02
摘要： A vibration welding device has a first tool being with a vibration welding head arranged at a first support, wherein the vibration welding head vibrates in use in a first plane, and the first tool receives a first component, a second tool arranged at a second support, wherein the second tool receives a second component or a stack of welded components. The first and the second support are movable with respect to each other at least along a second axis perpendicular to the first plane from an initial position to a vibration welding position. A clamping arrangement having at least two oppositely arranged clamping devices, each having a clamping surface which is moveable along the first axis between a clamping position and open position, wherein in the clamping position, movement of the second component or the stack of welded components at least along the first axis is hindered during vibration welding.
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公开(公告)号：US20200047295A1
公开(公告)日：2020-02-13
申请号：US16532568
申请日：2019-08-06
发明人： Heiko Priem
IPC分类号： B23K37/04
摘要： A welding device with which two components can be pressed against each other comprises a static first section and a second section movable relative to the first section. At least one drive system is connected at a first end to the first section and at a second end to the second section, as well as at least one elastic guiding system by which the first section and the second section are connected to one another. The first section and the second section are movable relative to each other along only one axis due to at least one elastic guiding system, so that an axial length of the arrangement can be varied. A moving coil drive may be used or another drive without mechanical losses or with mechanical losses less than a clamping force to be applied during operation.
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公开(公告)号：US20160096314A1
公开(公告)日：2016-04-07
申请号：US14873373
申请日：2015-10-02
发明人： Franz Wacker , Silvio Fuchs
CPC分类号： B29C65/06 , B29C65/1412 , B29C65/1432 , B29C65/2069 , B29C65/2084 , B29C65/72 , B29C65/7864 , B29C66/0242 , B29C66/301 , B29C66/543 , B29C66/8322 , B29C66/8432 , B29C66/8742 , B29L2031/3055
摘要： A plastic welding device for the automatic welding of at least three components comprises at least one first tool, at least one second tool and at least one transfer device. A first component is positionable on the first tool. The first and the second tool are movable relative to each other in order to weld the first component with a second component. The transfer device is movable relative to at least one of the tools and with it at least one third component is automatically feedable to one of the tools. In this manner, the at least one third component is weldable with the compound made up of the first and second components via the first and the second tool or via the first or the second tool in combination with the third tool.
摘要翻译： 用于至少三个部件的自动焊接的塑料焊接装置包括至少一个第一工具，至少一个第二工具和至少一个传送装置。 第一个组件可定位在第一个工具上。 第一和第二工具相对于彼此是可移动的，以便用第二部件焊接第一部件。 传送装置相对于至少一个工具可移动，并且至少一个第三部件可自动地馈送到工具之一。 以这种方式，至少一个第三部件可以通过第一和第二工具与第一和第二部件组成的化合物焊接，或者通过与第三工具组合的第一或第二工具可焊接。
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公开(公告)号：US20230065292A1
公开(公告)日：2023-03-02
申请号：US17855859
申请日：2022-07-01
发明人： Silvio Fuchs
摘要： A method for connecting first and second plastic parts by a laser transmission bonding wherein the first plastic part absorbs laser light and the second plastic part is made of transparent plastic. The method includes the following steps: positioning the first plastic part in a first tool, positioning the second plastic part in a second tool so that the first plastic part and the second plastic part are spaced from each other thereby preventing mutual heat exchange between the parts, directing laser light through the second plastic part onto a connection zone of the first plastic part whereby the first plastic part is heated at least within the connection zone, after heating the first plastic part, moving the second plastic part into contact with the first plastic part, so that the second plastic part is firmly bonded to the first plastic part.
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公开(公告)号：US20220219407A1
公开(公告)日：2022-07-14
申请号：US17711763
申请日：2022-04-01
发明人： Marian Blasko , L'udovít Sípos
IPC分类号： B29C65/00 , B23K26/064 , B29C65/16 , G02B6/10 , G02B6/42
摘要： A waveguide for plastic welding has an entry end, an exit end as well as a first and a second inner face arranged between the entry end and the exit end, which are arranged opposite to each other and by means of which laser light can be reflected. A first distance between the entry end and the exit end defines a length of the waveguide and a second distance between the first and the second inner face defines a thickness of the waveguide. The exit end may be arranged opposite to the entry end and a central plane of the waveguide may extend centrally from the entry end to the exit end. The first inner face comprises a continuously curved, concave shape so that a third distance between the first inner face and the central plane varies continuously from the entry end in the direction of the exit end.
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公开(公告)号：US20220219406A1
公开(公告)日：2022-07-14
申请号：US17711756
申请日：2022-04-01
发明人： Marian Blasko , L'udovít Sípos
IPC分类号： B29C65/00 , B23K26/064 , B29C65/16 , G02B6/10 , G02B6/42
摘要： A waveguide for plastic welding has an entry end, an exit end as well as a first and a second inner face arranged between the entry end and the exit end, which are arranged opposite to each other and by means of which laser light can be reflected. A first distance between the entry end and the exit end defines a length of the waveguide and a second distance between the first and the second inner face defines a thickness of the waveguide. The exit end may be arranged opposite to the entry end and a central plane of the waveguide may extend centrally from the entry end to the exit end. The first inner face comprises a continuously curved, concave shape so that a third distance between the first inner face and the central plane varies continuously from the entry end in the direction of the exit end.
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公开(公告)号：US20190315068A1
公开(公告)日：2019-10-17
申请号：US16384344
申请日：2019-04-15
发明人： Wilfried Lotz
摘要： A vibration welding device having a mechanically coupled multiple vibrator. Within this vibration welding device, the plurality of vibration units are arranged relative to an elongated tool such that the first direction of vibrations of the individual vibration units is oriented approximately transverse to a longitudinal axis of the tool such that, during a vibration welding process, two components are weldable to each other by vibrations different than a longitudinal direction of the components.
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10.发明申请公开(公告)号：US20190263073A1
公开(公告)日：2019-08-29
申请号：US16284714
申请日：2019-02-25
发明人： Marian Blasko , L'udovit Sipos
IPC分类号： B29C65/00 , G02B6/10 , B23K26/064 , B29C65/16
摘要： A waveguide for plastic welding has an entry end, an exit end as well as a first and a second inner face arranged between the entry end and the exit end, which are arranged opposite to each other and by means of which laser light can be reflected. A first distance between the entry end and the exit end defines a length of the waveguide and a second distance between the first and the second inner face defines a thickness of the waveguide. The exit end may be arranged opposite to the entry end and a central plane of the waveguide may extend centrally from the entry end to the exit end. The first inner face comprises a continuously curved, concave shape so that a third distance between the first inner face and the central plane varies continuously from the entry end in the direction of the exit end.
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