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. 发明申请

US20070166428A1 Internal high pressure forming installation 审中-公开
标题翻译：内部高压成型安装
公开(公告)号：US20070166428A1
公开(公告)日：2007-07-19
申请号：US10573253
申请日：2004-08-20
申请人： Helmut Augustin , Kai-Uwe Dudziak , Stefan Schwarz
发明人： Helmut Augustin , Kai-Uwe Dudziak , Stefan Schwarz
IPC分类号： B29C45/18
CPC分类号： B21D26/045 , B21D26/043
摘要： An internal high pressure forming installation is provided, in which a forming tool with upper and lower dies form a forming chamber for pressure forming a closed hollow profile. The installation has at least one axial punch which can seal the hollow profile be sealed at one end and apply an internal high pressure to expand the hollow profile. The installation includes a rapid filling device which can pre-fill the hollow profile with pressurized fluid when the axial punch is drawn back from the hollow profile end. In order for the production of hollow profiles to be suitable for mass production in a simple manner, the filling attachment is transported on the axial punch which brings the filling attachment into a contact position on the forming tool in order to fill it and, after the filling, guides it into a position remote from the forming tool.
摘要翻译：提供一种内部高压成型设备，其中具有上模和下模的成形工具形成用于压力形成封闭中空型材的成形室。该装置具有至少一个轴向冲头，其能够密封中空轮廓，以在一端密封，并施加内部高压以膨胀中空轮廓。该装置包括快速填充装置，当轴向冲头从中空轮廓端部拉回时，该快速填充装置可以用加压流体预填充中空型材。为了以简单的方式生产中空型材以适合批量生产，填充附件在轴向冲头上传送，使填充附件进入成形工具的接触位置以便填充它，并且在填充，将其引导到远离成形工具的位置。

2. 发明授权

US08241552B2 Method and apparatus for producing a composite component 失效
标题翻译：用于制造复合部件的方法和装置
公开(公告)号：US08241552B2
公开(公告)日：2012-08-14
申请号：US12445162
申请日：2007-09-25
申请人： Helmut Augustin , Kai-Uwe Dudziak , Juergen Falke , Hans Nottbusch , Matthias Schroeder , Jens Schult
发明人： Helmut Augustin , Kai-Uwe Dudziak , Juergen Falke , Hans Nottbusch , Matthias Schroeder , Jens Schult
IPC分类号： B29C45/14
CPC分类号： B29C45/1418 , B21D26/033 , B29C45/14598 , B29C2045/14213 , B29L2023/00
摘要： In a method and apparatus for producing a composite component, a tubular hollow section blank is placed into a die cavity of a combination tool comprising an inner high-pressure shaping tool and an injection-molding tool. The combination tool is filled with a fluid in such a way that the blank is wetted from the inside by the fluid, and the ends of the combination tool are sealed by two axial molding plugs. The filled blank is then expanded under pressure . The finished hollow section is plastic-coated in the same tool. The hollow section is emptied after shaping in the sealed state, at least until it is no longer dripping, the pressurized fluid being expelled under pressure from the hollow section through at least one discharge channel formed in the axial molding plugs.
摘要翻译：在用于制造复合部件的方法和装置中，将管状中空部分坯料放置在包括内部高压成形工具和注射成型工具的组合工具的模腔中。组合工具充满流体，使得坯料从内部被流体润湿，并且组合工具的端部被两个轴向模制塞子密封。然后将填充的坯料在压力下膨胀。完成的中空部分在同一工具中进行塑料涂层。中空部分在密封状态下成型后至少直到不再滴落，加压流体通过形成在轴向模制塞中的至少一个排出通道从中空部分在压力下排出。

3. 发明申请

US20100143618A1 COMPOSITE COMPONENT AND A METHOD AND DEVICE FOR PRODUCING THE COMPOSITE COMPONENT 有权
标题翻译：复合组分和用于生产复合组分的方法和装置
公开(公告)号：US20100143618A1
公开(公告)日：2010-06-10
申请号：US12595819
申请日：2008-04-04
申请人： Helmut Augustin , Michael Bechtold , Kai-Uwe Dudziak , Juergen Falke , Dieter Junge , Silke Langwaldt , Hans-Peter Maier , Hans-Peter Nottbusch , Eckhard Reese , Matthias Schroeder , Jens Schult
发明人： Helmut Augustin , Michael Bechtold , Kai-Uwe Dudziak , Juergen Falke , Dieter Junge , Silke Langwaldt , Hans-Peter Maier , Hans-Peter Nottbusch , Eckhard Reese , Matthias Schroeder , Jens Schult
IPC分类号： B29D22/00 , B29C45/16
CPC分类号： B29C45/1418 , B29C2045/14213 , B29L2023/00 , Y10T428/13 , Y10T428/1355
摘要： In a method and apparatus for producing a composite component comprising a hollow profile and at least one injection-molded element, a hollow profile (3) is formed by means of internal high pressure fluid forming and is encapsulated with an injection molding material to form the injection-molded element. The hollow profile is expanded by means of internal high pressure in a closed combination tool comprising an internal high pressure forming tool element and an injection molding tool element, before it is encapsulated. The hollow profile is pressed on the tool engraving only locally in the region of the location to be encapsulated, keeping the outlet of the injection molding channel opening into the tool engraving clear.
摘要翻译：在用于生产包括中空型材和至少一种注射成型元件的复合部件的方法和装置中，通过内部高压流体形成形成中空型材（3），并用注射成型材料包封以形成注射成型元件。在封装之前，中空型材通过内部高压膨胀在包括内部高压成形工具元件和注射成型工具元件的封闭组合工具中。中空型材被压在仅在待封装位置的区域内局部雕刻的工具上，保持注塑成型通道的开口进入工具雕刻清晰。

4. 发明授权

US09090007B2 Composite component and a method and device for producing the composite component 有权
标题翻译：复合部件以及用于制造复合部件的方法和装置
公开(公告)号：US09090007B2
公开(公告)日：2015-07-28
申请号：US12595819
申请日：2008-04-04
申请人： Helmut Augustin , Michael Bechtold , Kai-Uwe Dudziak , Juergen Falke , Dieter Junge , Silke Langwaldt , Hans-Peter Maier , Hans Nottbusch , Eckhard Reese , Matthias Schroeder , Jens Schult
发明人： Helmut Augustin , Michael Bechtold , Kai-Uwe Dudziak , Juergen Falke , Dieter Junge , Silke Langwaldt , Hans-Peter Maier , Hans Nottbusch , Eckhard Reese , Matthias Schroeder , Jens Schult
IPC分类号： B29C45/14 , B29L23/00
CPC分类号： B29C45/1418 , B29C2045/14213 , B29L2023/00 , Y10T428/13 , Y10T428/1355
摘要： In a method and apparatus for producing a composite component comprising a hollow profile and at least one injection-molded element, a hollow profile (3) is formed by means of internal high pressure fluid forming and is encapsulated with an injection molding material to form the injection-molded element. The hollow profile is expanded by means of internal high pressure in a closed combination tool comprising an internal high pressure forming tool element and an injection molding tool element, before it is encapsulated. The hollow profile is pressed on the tool engraving only locally in the region of the location to be encapsulated, keeping the outlet of the injection molding channel opening into the tool engraving clear.
摘要翻译：在用于生产包括中空型材和至少一种注射成型元件的复合部件的方法和装置中，通过内部高压流体形成形成中空型材（3），并用注射成型材料包封以形成注射成型元件。在封装之前，中空型材通过内部高压膨胀在包括内部高压成形工具元件和注塑成型工具元件的封闭组合工具中。中空型材被压在仅在待封装位置的区域内局部雕刻的工具上，保持注塑成型通道的开口进入工具雕刻清晰。

5. 发明申请

US20100072678A1 Method and Apparatus for Producing a Composite Component 失效
标题翻译：用于生产复合材料的方法和装置
公开(公告)号：US20100072678A1
公开(公告)日：2010-03-25
申请号：US12445162
申请日：2007-09-25
申请人： Helmut Augustin , Kai-Uwe Dudziak , Juergen Falke , Hans Nottbusch , Matthias Schroeder , Jens Schult
发明人： Helmut Augustin , Kai-Uwe Dudziak , Juergen Falke , Hans Nottbusch , Matthias Schroeder , Jens Schult
IPC分类号： B29C45/14
CPC分类号： B29C45/1418 , B21D26/033 , B29C45/14598 , B29C2045/14213 , B29L2023/00
摘要： The invention relates to a method and device (1) for producing a composite component, wherein a tubular, hollow section blank (5) is placed into the die cavity (3) of a combination tool comprising an inner high-pressure shaping tool (2) and an injection-molding tool, the combination tool is filled with a fluid in such a way that the blank (5) is wetted from the inside by the fluid, and the ends of the combination tool are sealed by two axial molding plugs (6 and 7). The filled blank (5) under pressure is then widened. The finished hollow section (22) is then plastic-coated in the same tool. In order to produce the composite component in a relatively simple manner and by a reliable process, it is suggested to empty the hollow section (22) after shaping in the sealed state at least until it is no longer dripping, wherein the pressurized fluid (19) is expelled under pressure from the hollow section (22) through at least one discharge channel formed in the axial molding plugs (6 and 7).
摘要翻译：本发明涉及一种用于制造复合部件的方法和装置（1），其中管状中空部分坯料（5）放置在组合工具的模腔（3）中，该组合工具包括内部高压成形工具（2 ）和注射成型工具，组合工具填充有流体，使得坯料（5）从内部被流体润湿，并且组合工具的端部由两个轴向模制塞（ 6和7）。然后将填充的空白（5）加压。然后将完成的中空部分（22）在相同的工具中进行塑料涂覆。为了以相对简单的方式和可靠的方法生产复合部件，建议在密封状态下成形之后至少将其中的中空部分（22）直至不再滴落，其中加压流体（19））通过形成在轴向模制塞（6和7）中的至少一个排出通道从中空部分（22）在压力下排出。

6. 发明授权

US6009734A Process and device for manufacturing hollow sections with end-side cross-sectional expansions 失效
标题翻译：用于制造具有端部横截面扩展的中空部件的工艺和装置
公开(公告)号：US6009734A
公开(公告)日：2000-01-04
申请号：US975364
申请日：1997-11-20
申请人： Helmut Augustin , Henning Bloecker , Kai-Uwe Dudziak , Uwe Hardtke , Carsten Rogowski
发明人： Helmut Augustin , Henning Bloecker , Kai-Uwe Dudziak , Uwe Hardtke , Carsten Rogowski
IPC分类号： B21D26/02 , B21D26/033 , B21D26/047 , B21D39/08
CPC分类号： B21D17/025 , B21D26/033 , B21D26/047
摘要： The invention relates to a process and apparatus for manufacturing hollow sections with cross-sectional expansions in end portions thereof. A hollow blank is widened and calibrated by internal high pressure forming by means of a forming tool receiving it, and, after the calibration, is separated in the area of the widening while forming two hollow sections with cross-sectionally widened ends facing one another in the separated position. In order manufacture from a hollow blank hollow sections with the lowest possible reject rate and therefore in a reliable process, which are cross-sectionally widened on the end side by means of high degree for forming, the blank is widened while the forming tool is open and is simultaneously upset to form a rotationally symmetrical bulging hollow section by means of a pressure force which is axially directed from the outside to at least one of the two blank ends.
摘要翻译：本发明涉及一种用于制造在其端部具有横截面扩展的中空部分的方法和装置。通过内部高压成型加工空心坯料并通过接收它的成形工具进行校准，并且在校准之后，在加宽区域中分离，同时形成两个具有横截面加宽的端部朝向彼此的中空部分分离位置。为了从具有最低可能废品率的中空坯料中空部分制造，因此在可靠的工艺中，通过高度成形在端侧横截面加宽，坯料在成形工具打开时变宽同时由于从外部轴向地指向两个空白端中的至少一个的压力而同时产生旋转对称的膨胀中空部分。

7. 发明申请

US20070107480A1 Device for forming a peripherally closed hollow profiled element by means of fluidic internal high pressure 审中-公开
标题翻译：用于通过流体内部高压形成外围封闭的中空型材元件的装置
公开(公告)号：US20070107480A1
公开(公告)日：2007-05-17
申请号：US10576081
申请日：2004-09-16
申请人： Kai-Uwe Dudziak , Ulrich Haag , Stephen Kuschel , Heinz-Ruediger Otte , Stefan Schwarz
发明人： Kai-Uwe Dudziak , Ulrich Haag , Stephen Kuschel , Heinz-Ruediger Otte , Stefan Schwarz
IPC分类号： B21J5/04
CPC分类号： B21D26/045
摘要： The invention relates to a device for forming a peripherally closed hollow profiled element (1) by means of fluidic internal high pressure. The device contains an axial plug (4) for sealing off the hollow profiled element (1) on the end face, said axial plug possessing an axial passage duct (5) supplying pressure fluid. The axial plug (4) has a sealing body which possesses on its end face (19) a trough-like depression (20), the peripheral wall (21) of which can be spread open radially elastically, within the hollow profiled element (1), by means of pressure fluid, until said wall comes to bear sealingly against the inner wall (22) of the hollow profiled element (1). To maintain the sealability of the device permanently, the axial plug (4) is to have a plug head (8), formed by an annular collar (10) and a narrowed extension (11) adjoining the latter toward the end face (7) of the head (8), and, on its plug body (9), a radial peripheral stop for bearing against the closing edge (12) of the hollowed profiled element end (13). The sealing body, designed as a sealing ring (17), is fixed on the extension (11), the margin (28) of the annular collar (10) projecting peripherally beyond the outside (27) of the sealing ring (17) at least one point in the radial direction.
摘要翻译：本发明涉及一种用于通过流体内部高压形成外围封闭的中空型材元件（1）的装置。该装置包括用于密封端面上的中空型材元件（1）的轴向插头（4），所述轴向插塞具有供应压力流体的轴向通道导管（5）。轴向插头（4）具有密封体，该密封体在其端面（19）上具有槽状凹部（20），该凹槽可以在中空型材元件（1）内径向弹性地展开），通过压力流体，直到所述壁密封地抵靠中空型材元件（1）的内壁（22）。为了永久地保持设备的密封性，轴向插头（4）具有由环形套环（10）形成的插塞头（8）和与端子（7）相邻的插入头（11）的狭窄延伸部（11）的头部（8），并且在其塞体（9）上具有用于抵靠中空的异形元件端部（13）的闭合边缘（12）的径向外周止动件。被设计为密封环（17）的密封体固定在延伸部（11）上，环形套环（10）的边缘（28）周向地突出超过密封环（17）的外部（27）径向方向最少一点。

8. 发明申请

US20070172534A1 Device for producing a hollow profile 失效
标题翻译：用于生产中空型材的装置
公开(公告)号：US20070172534A1
公开(公告)日：2007-07-26
申请号：US10581793
申请日：2004-11-10
申请人： Kai-Uwe Dudziak , Stefan Schwarz
发明人： Kai-Uwe Dudziak , Stefan Schwarz
IPC分类号： B28B7/14
CPC分类号： B23D21/00 , B21D26/037
摘要： A device for producing an essentially T-shaped hollow profile or a hollow profile provided with at least one branch. The device may have a multipart mold which is intended for internal high pressure forming, in which a hollow profile having at least one initially dome-like branch can be produced. The device may also have a tool at the branch, this tool being designed for opening the branch at the end face after the forming operation. The tool is designed as a cutting device having a parting slide displaceable essentially transversely to the axis of the branch.
摘要翻译：用于生产基本上T形的中空型材或设置有至少一个分支的中空型材的装置。该装置可以具有用于内部高压成形的多部分模具，其中可以产生具有至少一个初始的圆顶状分支的中空型材。该装置还可以在分支处具有工具，该工具被设计成在成形操作之后在端面处打开分支。该工具被设计为具有基本上横向于分支轴线可移位的分离滑块的切割装置。

9. 发明申请

US20060151577A1 Method and device for joining a planar component to a hollow section 审中-公开
标题翻译：用于将平面部件连接到中空部分的方法和装置
公开(公告)号：US20060151577A1
公开(公告)日：2006-07-13
申请号：US10524588
申请日：2003-07-24
申请人： Kai-Uwe Dudziak , Ulrich Haag , Stefan Schwarz
发明人： Kai-Uwe Dudziak , Ulrich Haag , Stefan Schwarz
IPC分类号： B23K20/12 , B23K31/02
CPC分类号： B21D39/00 , B21D39/034
摘要： In a method and a device for joining a plane component to a hollow section, the component and the hollow section are inserted in an internal high pressure forming tool so as to be positioned in relation to each other and are connected through the subsequent aid of a fluidic high internal pressure in the hollow section. In order to achieve a connection between the plane component and the hollow section in a simple and process-controlled manner, while the high internal pressure is applied, the walls of the hollow section and the component, which rest against and are supposed to be connected with each other, are pressurized by a die that is integrated in the forming tool. The wall of the hollow section is punched so that the created slug is attached in a positive bonding manner to one area of the hole edge and increase in terms of its width towards its free end. A section in the form of a link, which has the same shape as the slug, is bent out of the wall of the component into the hollow section in a position that undercuts the hole edge of the hollow section.
摘要翻译：在用于将平面部件接合到中空部的方法和装置中，部件和中空部分插入到内部高压成形工具中，以便相对于彼此定位并且通过随后的辅助中空部分流体高内压。为了以简单和过程控制的方式实现平面部件和中空部分之间的连接，在施加高内部压力的同时，中空部分的壁和部件抵靠并应该连接彼此之间通过集成在成形工具中的模具加压。中空部分的壁被冲压，使得所产生的块塞以正接合的方式附接到孔边缘的一个区域，并且在其宽度方向上朝其自由端增加。具有与塞子相同形状的连杆形式的部分从中空部分的壁部弯曲到中空部分的孔边缘的位置。

10. 发明授权

US07315684B2 Device for producing a hollow profile 失效
标题翻译：用于生产中空型材的装置
公开(公告)号：US07315684B2
公开(公告)日：2008-01-01
申请号：US10581793
申请日：2004-11-10
申请人： Kai-Uwe Dudziak , Stefan Schwarz
发明人： Kai-Uwe Dudziak , Stefan Schwarz
IPC分类号： G02B6/00 , B21D22/00
CPC分类号： B23D21/00 , B21D26/037
摘要： A device for producing an essentially T-shaped hollow profile or a hollow profile provided with at least one branch. The device may have a multipart mold which is intended for internal high pressure forming, in which a hollow profile having at least one initially dome-like branch can be produced. The device may also have a tool at the branch, this tool being designed for opening the branch at the end face after the forming operation. The tool is designed as a cutting device having a parting slide displaceable essentially transversely to the axis of the branch.
摘要翻译：用于生产基本上T形的中空型材或设置有至少一个分支的中空型材的装置。该装置可以具有用于内部高压成形的多部分模具，其中可以产生具有至少一个初始的圆顶状分支的中空型材。该装置还可以在分支处具有工具，该工具被设计成在成形操作之后在端面处打开分支。该工具被设计为具有基本上横向于分支轴线可移位的分离滑块的切割装置。

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