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公开(公告)号：US20110158769A1
公开(公告)日：2011-06-30
申请号：US12983364
申请日：2011-01-03
CPC分类号： F16B37/12
摘要： A helical-shaped insert to engage a threaded fastener to a receiving member includes a helical coil having a plurality of coil sections having inner and outer surfaces forming a thread shape, and opposing first and second coil end sections. A removable tang extends radially inward from the first coil end section. A continuously curved surface at a finished end of the second coil end section forms a tangent point where the continuously curved surface tangentially meets the second coil end section outer surface.
摘要翻译： 将螺纹紧固件接合到接收构件的螺旋形插入件包括具有多个线圈段的螺旋线圈，其具有形成线形的内表面和外表面，以及相对的第一和第二线圈端部。 可拆卸的脚从第一线圈端部径向向内延伸。 在第二线圈端部的成品端部处的连续弯曲表面形成连续曲面切向地与第二线圈端部外表面相交的切点。
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公开(公告)号：US07862283B2
公开(公告)日：2011-01-04
申请号：US11095713
申请日：2005-03-31
IPC分类号： F16B37/12
CPC分类号： F16B37/12
摘要： A helical-shaped insert to engage a threaded fastener to a receiving member includes a helical coil having a plurality of coil sections having inner and outer surfaces forming a thread shape, and opposing first and second coil end sections. A removable tang extends radially inward from the first coil end section. A continuously curved surface at a finished end of the second coil end section forms a tangent point where the continuously curved surface tangentially meets the second coil end section outer surface. A notch in the first coil end section proximate to the tang and positioned between the inner and outer surfaces permits removal of the tang by mechanical failure at the notch. A second notch in the second coil end section and the continuously curved surface assist coil removal.
摘要翻译： 将螺纹紧固件接合到接收构件的螺旋形插入件包括具有多个线圈段的螺旋线圈，其具有形成线形的内表面和外表面，以及相对的第一和第二线圈端部。 可拆卸的脚从第一线圈端部径向向内延伸。 在第二线圈端部的成品端部处的连续弯曲表面形成连续曲面切向地与第二线圈端部外表面相交的切点。 在第一线圈端部中靠近柄脚并定位在内表面和外表面之间的切口允许通过切口处的机械故障去除柄脚。 第二线圈端部的第二槽口和连续弯曲的表面辅助线圈移除。
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公开(公告)号：US06470557B2
公开(公告)日：2002-10-29
申请号：US10044129
申请日：2002-01-10
IPC分类号： B21D3900
CPC分类号： B25B27/143 , Y10T29/49881 , Y10T29/53691
摘要： A tool for installing a helical coil insert in a tapped hole formed in a workpiece includes a tubular body having a bore extending along its axis, a mandrel coaxially disposed in the bore of the tubular body, a punch coaxially disposed in a bore of the mandrel, a motor for rotating the mandrel, and an air cylinder for applying an axial force to the punch. The tubular body includes a recess at one end for carrying a helical coil insert in alignment with the bore. An opening in the tubular body allows a user access to the recess. The mandrel is movable from a position retracted from the helical coil insert, to a position engaging the helical coil insert, and to a position installing the helical coil insert a selected depth in the tapped hole of the workpiece. The punch slides axially in the bore of the mandrel to remove the tang from the helical coil insert upon installation of the helical coil insert in the tapped hole.
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公开(公告)号：US06704984B2
公开(公告)日：2004-03-16
申请号：US09918630
申请日：2001-07-31
IPC分类号： B23P1904
CPC分类号： B25B27/143 , Y10T29/53691
摘要： A prewinder apparatus for selective attachment to an installation tool is provided. The prewinder apparatus includes a support structure selectively attachable to the installation tool, a prewinder attached to the support structure, the prewinder having first and second threaded apertures, and a mandrel having a threaded end and a coupling end. The threaded end is in threaded engagement with the second threaded aperture. The coupling end is in selective operable engagement with the drive tool, whereby the drive tool rotatably drives the mandrel relative to the prewinder for rotatably driving the helical coil insert through the second threaded aperture to prewind the helical coil insert.
摘要翻译： 提供了用于选择性地附接到安装工具的预卷绕装置。 预卷绕装置包括可选择性地附接到安装工具的支撑结构，附接到支撑结构的预卷绕器，预缠绕器具有第一和第二螺纹孔，以及具有螺纹端和联接端的心轴。 螺纹端与第二螺纹孔螺纹接合。 联接端与驱动工具选择性地可操作地接合，由此驱动工具相对于预缠绕器可旋转地驱动心轴，用于通过第二螺纹孔旋转地驱动螺旋线圈插入件，以预卷绕螺旋线圈插入件。
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公开(公告)号：US06367138B1
公开(公告)日：2002-04-09
申请号：US09638345
申请日：2000-08-15
IPC分类号： B23P1904
CPC分类号： B25B27/143 , Y10T29/49881 , Y10T29/53691
摘要： A tool for installing a helical coil insert in a tapped hole formed in a workpiece includes a tubular body having a bore extending along its axis, a mandrel coaxially disposed in the bore of the tubular body, a punch coaxially disposed in a bore of the mandrel, a motor for rotating the mandrel, and an air cylinder for applying an axial force to the punch. The tubular body includes a recess at one end for carrying a helical coil insert in alignment with the bore. An opening in the tubular body allows a user access to the recess. The mandrel is movable from a position retracted from the helical coil insert, to a position engaging the helical coil insert, and to a position installing the helical coil insert a selected depth in the tapped hole of the workpiece. The punch slides axially in the bore of the mandrel to remove the tang from the helical coil insert upon installation of the helical coil insert in the tapped hole.
摘要翻译： 用于在形成在工件中的螺纹螺纹插入件中安装螺旋线圈插入件的工具包括具有沿其轴线延伸的孔的管状体，同轴地设置在管状体的孔中的心轴，同轴地设置在心轴的孔中的冲头 ，用于旋转心轴的电动机和用于向冲头施加轴向力的气缸。 管状体包括在一端的凹部，用于承载与孔对准的螺旋线圈插入件。 管状体中的开口允许使用者进入凹槽。 心轴可以从从螺旋线圈插入件缩回的位置移动到与螺旋线圈插入件接合的位置，并且安装螺旋线圈的位置将选定的深度插入到工件的螺纹孔中。 当将螺旋线圈插入件安装在螺纹孔中时，冲头在心轴的孔中轴向滑动以移除螺旋线圈插入件的凸起。
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公开(公告)号：US06224311B1
公开(公告)日：2001-05-01
申请号：US09356988
申请日：1999-07-20
IPC分类号： F16B3712
CPC分类号： B05D5/083 , F16B33/004 , F16B37/12 , Y10S411/903
摘要： Disclosed is a method for preventing galvanic corrosion in fastener assemblies by coating fastener inserts with a resin bonded fluoropolymer composition having an average viscosity of between about 20 to 30 seconds at 25° C. Also disclosed is a method for providing coated inserts as well as the coated inserts produced.
摘要翻译： 公开了一种通过在25℃下平均粘度为约20至30秒的树脂粘合的含氟聚合物组合物涂覆紧固件插件来防止紧固件组件中的电偶腐蚀的方法。还公开了一种提供涂覆的插入件以及 涂层刀片生产。
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公开(公告)号：US07634844B2
公开(公告)日：2009-12-22
申请号：US11407402
申请日：2006-04-19
IPC分类号： B23P19/04
CPC分类号： B25B27/143 , Y10T29/53622 , Y10T29/53691
摘要： A prewinder apparatus attached to a drive tool to install helical coil inserts includes an adapter attached to the drive tool. A rotatable tubular sleeve in the adapter is engaged with the tool drive and has opposed engagement walls of a longitudinal slot extending through a hollow portion. A mandrel has a threaded first end and a pin transversely extending from a second end positioned within the longitudinal slot. A stop slides within the adapter member and rotatably receives the sleeve. The stop has a plurality of external threads. A stop regulator rotatably disposed in the adapter member has internal threads engaged with the stop external threads. The stop is axially displaceable within the adapter member and infinitely positionable along the stop external threads by manually rotating the stop regulator. A ball or male detent member biased to engage detent cavities of the stop regulator provides predetermined stop axial displacement.
摘要翻译： 附接到驱动工具以安装螺旋线圈插入件的预卷绕装置包括附接到驱动工具的适配器。 适配器中的可旋转管状套筒与工具驱动器接合，并且具有延伸穿过中空部分的纵向槽的相对的接合壁。 心轴具有螺纹的第一端和从位于纵向狭槽内的第二端横向延伸的销。 止动件在适配器构件内滑动并可旋转地容纳套筒。 停止具有多个外部螺纹。 可旋转地设置在适配器构件中的止动调节器具有与止动外螺纹接合的内螺纹。 止动件可在适配器构件内轴向移动，并通过手动旋转止动调节器沿止动外螺纹无限位地定位。 被偏压以接合止动调节器的止动腔的球或公止动元件提供预定的停止轴向位移。
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公开(公告)号：US06860173B2
公开(公告)日：2005-03-01
申请号：US10318914
申请日：2002-12-13
CPC分类号： B23P19/048 , B23P19/065 , B25B27/143 , Y10T29/53622 , Y10T29/53691
摘要： A tool for installing a helical coil insert in a tapped hole formed in a workpiece includes a tubular body having a bore extending along its axis, a mandrel coaxially disposed in the bore of the tubular body, a motor for rotating the mandrel, and an air cylinder for applying an axial force to the mandrel. The tubular body includes a recess at one end for carrying a helical coil insert in alignment with the bore. An opening in the tubular body allows a user access to the recess. The tubular body is moveable to position the helical coil into selective engagement with the mandrel, whereby rotation of the mandrel installs the helical coil insert a selected depth in the tapped hole of the workpiece. In addition, the mandrel slides axially within the bore of the tubular body to remove the tang from the helical coil insert upon installation of the helical coil insert in the tapped hole.
摘要翻译： 用于在形成在工件中的螺纹螺纹插入件中安装螺旋线圈插件的工具包括具有沿其轴线延伸的孔的管状体，同轴地设置在管状体的孔中的心轴，用于旋转心轴的电动机和空气 用于向心轴施加轴向力的圆柱体。 管状体包括在一端的凹部，用于承载与孔对准的螺旋线圈插入件。 管状体中的开口允许使用者进入凹槽。 管状体可移动以将螺旋线圈定位成与心轴选择性接合，由此心轴的旋转将螺旋线圈插入到工件的螺纹孔中的选定深度。 此外，心轴在管状体的孔内轴向滑动，以便在将螺旋线圈插入件安装在螺纹孔中时，从螺旋线圈插入件移除柄脚。
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公开(公告)号：US06494659B1
公开(公告)日：2002-12-17
申请号：US09498821
申请日：2000-02-04
IPC分类号： F16B312
CPC分类号： F16B37/12
摘要： Described herein is a nitrogn strengthened stainless steel fastener insert and nut assembly which is resistant to galling when used in a fastener assembly. In addition to reduced galling, the fastener insert exhibits good corrosion resistance and a yield strength which is almost twice that of fasteners formed from 304 type stainless steel.
摘要翻译： 这里描述的是一种硝基强化不锈钢紧固件插件和螺母组件，当在紧固件组件中使用时耐磨损。 除了减少磨损之外，紧固件插件表现出良好的耐腐蚀性和屈服强度，几乎是由304型不锈钢形成的紧固件的两倍。
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10.发明授权Retractable prewinder assembly with infinite adjustability for installation of helically coiled wire inserts 有权可伸缩的预缠绕装置，具有无限可调性，用于安装螺旋线圈插入件公开(公告)号：US08495807B2
公开(公告)日：2013-07-30
申请号：US12491626
申请日：2009-06-25
CPC分类号： B25B27/143 , Y10T29/49771 , Y10T29/53691
摘要： A prewinder apparatus attachable to a drive tool to install a helical coil insert includes a body connected to the drive tool. An adapter rotates and is releasably connected to the body at operator selected positions. A prewinder portion displaces in/out of the body. The prewinder portion translates into the body until a fastener engaged with the prewinder portion contacts a stop member defining a predetermined helical coil insert insertion depth. A mandrel axially extends from the prewinder portion when the prewinder portion moves into the body to rotatably insert the helical coil insert. A clutch engages/disengages the mandrel from a drive member. A second clutch or a stall device stalls the drive tool after coil insertion.
摘要翻译： 可安装到驱动工具以安装螺旋线圈插入件的预卷绕装置包括连接到驱动工具的主体。 适配器在操作员选择的位置旋转并且可释放地连接到身体。 预卷绕部分移入/移出身体。 预卷绕部分转换为主体，直到与预卷绕部分接合的紧固件接触限定预定螺旋线圈插入件插入深度的止动构件。 当预卷绕部分移动到主体中时，心轴从预卷绕部分轴向延伸，以可旋转地插入螺旋线圈插入件。 离合器将心轴与驱动构件接合/分离。 线圈插入后，第二离合器或失速装置停止驱动工具。
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