专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4242893A Stop collar for tube expander 失效
标题翻译：管扩管器的止动环
公开(公告)号：US4242893A
公开(公告)日：1981-01-06
申请号：US41289
申请日：1979-05-22
申请人： Charles E. Diller
发明人： Charles E. Diller
IPC分类号： B21D39/10
CPC分类号： B21D39/10
摘要： A tube expander having a stop collar for limiting the axial movement of the tube end relative to the expander to prevent damage to the tube end. The stop collar is comprised of a hollow stop collar body having the end adjacent to the tube end slotted to slidingly receive a pair of stop members that can be moved relative to each other to vary the size of the aperture extending through the stop collar body. The stop collar members substantially encircle the cage and have surfaces thereon that engage the end of the tube.
摘要翻译：一种具有用于限制管端相对于膨胀器的轴向移动以防止损坏管端的止动环的管膨胀器。止动环由一个中空的止动套环本体组成，该中空的止动套环本体具有与管端相邻的一端开槽，以滑动地容纳可相对于彼此移动的一对止动构件，以改变延伸穿过止动套环本体的孔的尺寸。止动环构件基本上环绕保持架并且在其上具有与管的端部接合的表面。

2. 发明授权

US4716752A Tube expanding and flaring tool 失效
标题翻译：管膨胀和扩口工具
公开(公告)号：US4716752A
公开(公告)日：1988-01-05
申请号：US862776
申请日：1986-05-13
申请人： Charles E. Diller
发明人： Charles E. Diller
IPC分类号： B21D39/12
CPC分类号： B21D39/12
摘要： A tube expanding and flaring tool comprising a rotatable cage which has a nose guide, size to be received in a tube end that is to be expanded and flared. The cage has a tail shaft by which the cage is to be rotated. There is at least one roller carried by the cage which extends partially through the cage for rolling engagement with the interior surface of the tube. There is a nose surface on the roller with a portion thereof tapering from a first diameter to a second relatively larger diameter. Also there is a truncated conical tail surface on the roller expanding at a predetermined angle form the second diameter to a third relatively large diameter. Further there is means for supporting the at least one roller in rolling engagement with the interior surface of the tube end with sufficient force to expand the tube to a diameter relatively larger than its original diameter and to flare the tube end at the predetermined angle of the truncated conical tail surface of the roller.
摘要翻译：一种管膨胀和扩口工具，其包括具有鼻部引导件的可旋转保持器，其尺寸被容纳在待扩张和扩张的管端中。保持架具有尾轴，通过该尾轴将保持架旋转。至少有一个由保持架承载的辊部分地延伸穿过保持架以与管的内表面滚动接合。在辊上有一个鼻子表面，其一部分从第一直径逐渐变细到第二个相对较大的直径。此外，辊上的截锥形尾部表面以预定角度形成，第二直径形成第三较大直径。此外，存在用于支撑至少一个辊与管端的内表面滚动接合的装置，其具有足够的力将管扩展到比其原始直径更大的直径，并且将管端以预定角度圆锥形尾锥表面的圆锥形。

3. 发明授权

US4712302A Tube cutter with releasable drive 失效
标题翻译：管切割器带可释放驱动
公开(公告)号：US4712302A
公开(公告)日：1987-12-15
申请号：US902439
申请日：1986-08-29
申请人： Charles E. Diller
发明人： Charles E. Diller
IPC分类号： B23D21/14 , B26D3/16
CPC分类号： B23D21/14
摘要： The invention provides a tube cutter of the type which forces a tool bit against an interior tube wall as the bit is rotated to sever the tube from the inside. The inventive tool cutter comprises a housing for holding the tool bit at a distance from the tube end as the tool bit is rotated; a feed shaft positioned by the housing for converting axial force along the feed shaft into radially directed pressure forcing the tool bit outwardly against the interior tube wall at the distance from the tube end as the tool bit is rotated; a drive means positioned by the housing for releaseable drive engagement with the feed shaft, the drive means having a released non-feed position and an engaged feed position in which axial force is applied to the feed shaft; means positioned by said housing for actuating the drive means between the released position and the engaged position; and means positioned by the housing for limiting the maximum axial force applied by the drive means to said feed shaft so that the maximum radial force on the tool bit is limited.
摘要翻译：本发明提供了一种类型的管切割器，当切割头旋转以将管从内部切断时，该切割器迫使工具钻头抵靠内部管壁。本发明的刀具切割器包括用于在刀头旋转时将工具头保持在与管端一定距离的壳体; 由壳体定位的进给轴，用于将沿着进给轴的轴向力转换成径向定向的压力，当工具钻头旋转时，工具钻头在与管端距离的距离内向内抵靠内管壁; 由所述壳体定位的驱动装置，用于与所述进给轴可释放的驱动接合，所述驱动装置具有释放的非进给位置和啮合进给位置，在所述啮合进给位置中轴向力被施加到所述进给轴; 由所述壳体定位的装置，用于在所述释放位置和所述接合位置之间致动所述驱动装置; 以及由壳体定位的装置，用于限制由驱动装置施加到所述进给轴的最大轴向力，从而限制工具钻头上的最大径向力。

4. 发明授权

US06857344B1 Grooving tool having coolant supply 失效
标题翻译：沟槽工具具有冷却剂供应
公开(公告)号：US06857344B1
公开(公告)日：2005-02-22
申请号：US10792424
申请日：2004-03-03
申请人： Charles E. Diller
发明人： Charles E. Diller
IPC分类号： B23B29/034 , B23B41/00 , B23B51/00
CPC分类号： B23B29/03453 , B23B51/0045 , B23B2250/12 , Y10T82/12 , Y10T82/30 , Y10T408/45
摘要： A grooving tool includes a spindle rotatable about a longitudinal axis thereof and having at least one coolant inlet port, a ramp portion, and a fluid flow path to the ramp portion; a tool bit moveably coupled to the ramped portion, the tool bit comprising one or more teeth and one or more coolant channels to supply coolant proximate the one or more teeth, the one or more coolant channels operatively connected to the fluid flow path; wherein movement of the tool bit along the ramp portion toward the inlet port causes the one or more teeth to be displaced outward from the longitudinal axis. The fluid flow path may include a longitudinal passage in the spindle disposed generally along the longitudinal axis. The coolant channels may be angled with respect to the teeth and dispense coolant supplied via the fluid flow path toward the teeth.
摘要翻译：切槽工具包括可围绕其纵向轴线旋转并具有至少一个冷却剂入口端口，斜坡部分和到斜坡部分的流体流动路径的主轴; 所述工具钻头可移动地联接到所述倾斜部分，所述工具钻头包括一个或多个齿和一个或多个冷却剂通道，以在所述一个或多个齿附近供应冷却剂，所述一个或多个冷却剂通道可操作地连接到所述流体流动路径; 其中所述工具钻头沿着所述斜坡部分朝向所述入口端的移动导致所述一个或多个齿从所述纵向轴线向外移位。流体流动路径可以包括大致沿着纵向轴线设置的主轴中的纵向通道。冷却剂通道可以相对于齿倾斜，并且经由流体流动路径朝向齿分配供给的冷却剂。

5. 发明授权

US6016678A Tube expanding and flange-forming tool 有权
标题翻译：管膨胀法兰成型工具
公开(公告)号：US6016678A
公开(公告)日：2000-01-25
申请号：US146045
申请日：1998-09-02
申请人： Charles E. Diller
发明人： Charles E. Diller
IPC分类号： B21D39/12 , B21D3/02
CPC分类号： B21D39/12 , Y10T29/4994
摘要： A tool for expanding a tube into engagement with a wall of a hole in a plate and simultaneously forming a flange on the end of the tube has a mandrel having a tapered distal portion. The mandrel receives for rotation and axial displacement a tubular cage. The cage carries expanding rolls, each of which is supported for rotation in a slot in a distal portion of the cage, is displaceable radially, is in rolling engagement with the tapered portion of the mandrel and the tube when the tool is in operation, and is skewed at a small angle to the mandrel axis so as to impart traction to the cage and the mandrel and draw them distally into the cage upon rotation of the mandrel. A forming roll is supported for rotation and for displacement radially with respect to the mandrel axis in an opening in the cage and has: at least one conical following surface that is in rolling engagement with the tapered portion of the mandrel; a conical expanding surface that is in rolling engagement with the tube; a forming surface immediately adjacent the expanding surface proximally that is in rolling engagement with the tube; and a conical thrust-receiving surface at a proximal end. Axial force is transmitted from the cage to the thrust-receiving surface by an annular two race axial thrust bearing, which is supported on and surrounds the cage proximally of the forming roll.
摘要翻译：用于将管扩展成与板中的孔的壁接合并且同时在管的端部形成凸缘的工具具有具有锥形远端部分的心轴。心轴接收用于旋转和轴向位移的管状保持架。保持架承载膨胀辊，每个辊被支撑用于在保持架的远侧部分中的槽中旋转，其可径向移动，当工具运行时与心轴和管的锥形部分滚动接合，以及以与心轴轴线成小的角度倾斜，以便在保持架和心轴上赋予牵引力并且在心轴转动时将它们向远侧拉伸到保持架中。成形辊被支撑用于旋转并且在保持架的开口中相对于心轴轴线径向位移，并且具有：与心轴的锥形部分滚动接合的至少一个锥形跟随表面; 与管子滚动接合的锥形膨胀表面; 紧邻膨胀表面的与管子滚动接合的成形表面; 以及在近端的锥形推力承受表面。轴向力通过环形的两个轴向推力轴承从保持架传递到推力接收表面，该轴承推力轴承支撑在成形辊的近侧并围绕成形辊的近侧。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式