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1. 发明授权

US5720918A Method and apparatus for closing tool of plastics processing machine 失效
标题翻译：塑料加工机械关闭工具的方法和装置
公开(公告)号：US5720918A
公开(公告)日：1998-02-24
申请号：US637107
申请日：1996-04-24
申请人： Dieter Wollschlager , Rudolf Maier , Axel Helmenstein
发明人： Dieter Wollschlager , Rudolf Maier , Axel Helmenstein
IPC分类号： B29C33/24 , B29C45/67 , B29C49/04 , B29C49/56
CPC分类号： B29C45/6728 , B29C49/56 , B29C49/04
摘要： A method and an apparatus for closing the tool of a plastics-processing machine, especially a blow-molding machine, concerns a two-part tool (1, 2) which is supported by two tool mounting plates (3, 4), at least one run drive (5), at least two closure drives (8), and such that the closure drives (8) each have a hydraulic piston-cylinder system with a cylinder (9), a piston (10), and a cylinder rod (11), and such that an inflow (14) and an outflow (15) for hydraulic oil is situated at the cylinder (9). Also, the end of the piston rod (11) has an interlock element (12) which interacts with a counter-piece (13), such that the piston rod (11) does not interlock with the closure piece (13), in order to apply the closure force, until the tool (1, 2) is situated near its closed position. According to the invention, all the closure drives (8) for closing the tool (1, 2) with a high force are actuated by a common control or regulation mechanism; no synchronization devices between the individual closure drives 8 are present. The entire closure motion of the tool (1, 2) takes place continuously and without interruption of the closure process. In this way, a more economical mode of operation is achieved by a simpler and more economical design.
摘要翻译：用于封闭塑料加工机械，特别是吹塑机的工具的方法和装置涉及至少由两个工具安装板（3,4）支撑的两部分工具（1,2）一个行驶驱动器（5），至少两个闭合驱动器（8），并且使得闭合驱动器（8）各自具有液压活塞 - 气缸系统，其具有气缸（9），活塞（10）和气缸杆（11），并且使得用于液压油的流入物（14）和流出物（15）位于气缸（9）处。此外，活塞杆（11）的端部具有互锁元件（12），其与相对件（13）相互作用，使得活塞杆（11）不依次与闭合件（13）互锁施加闭合力，直到工具（1,2）位于其关闭位置附近。根据本发明，用于以高力关闭工具（1,2）的所有封闭驱动器（8）由共同的控制或调节机构致动; 在各个闭合驱动器8之间不存在同步装置。工具（1,2）的整个闭合运动连续发生，而不会中断闭合过程。以这种方式，通过更简单和更经济的设计实现更经济的操作模式。

2. 发明授权

US4123217A Apparatus for the manufacture of a thermoplastic container with a handle 失效
标题翻译：用于制造具有手柄的热塑性容器的装置
公开(公告)号：US4123217A
公开(公告)日：1978-10-31
申请号：US814759
申请日：1977-07-11
申请人： Stefan Fischer , Dieter Wollschlager , Helmut Scharrenbroich , Rainer Fischer
发明人： Stefan Fischer , Dieter Wollschlager , Helmut Scharrenbroich , Rainer Fischer
IPC分类号： B29C49/04 , B29C49/48 , B29C49/72 , B29D23/03
CPC分类号： B29C49/4802 , B29C49/72 , B29C2049/4807 , B29C2049/4812 , B29C2793/009 , B29C49/04 , B29L2031/463 , B29L2031/7158
摘要： A blow-molding apparatus for producing a flask-like container with a handle has two mold halves which surround a thermoplastic parison for subsequent inflation. Each of the mold halves has a guide channel through which one of a variety of tools may be admitted as complementary pairs. These tools include plungers for defining a region in the parison to serve as the hole of the handle, punches for compressing the plastic material in that same region and, finally, a knock-out mechanism, consisting of at least a ram for knocking out the cooled material so as to form the opening in the container which defines the handle.
摘要翻译：用于制造具有手柄的烧瓶状容器的吹塑设备具有围绕热塑性型坯的两个半模，用于随后的充气。每个半模具有引导通道，多个工具中的一个可以被引入作为互补对。这些工具包括用于限定型坯中的区域以用作手柄的孔的柱塞，用于压缩该相同区域中的塑料材料的冲头，以及最终由至少一个用于敲出从而在容器中形成限定手柄的开口。

3. 发明授权

US4878828A Closing device for manufacturing articles of thermoplastic material 失效
标题翻译：用于制造热塑性材料制品的封闭装置
公开(公告)号：US4878828A
公开(公告)日：1989-11-07
申请号：US216282
申请日：1988-07-07
申请人： Dieter Wollschlager , Helmut Scharrenbroich
发明人： Dieter Wollschlager , Helmut Scharrenbroich
IPC分类号： B29C33/22 , B29C45/17 , B29C49/56
CPC分类号： B29C33/22 , B29C45/1761 , B29C49/56
摘要： A closing device for molds for the manufacture of articles of thermoplastic material. Two die plates are linearly displaceable on guide beams and movable by means of a power drive in opposite directions relative to each other. The device includes a frame with at least one tension rod, a compression rod and two yokes connecting the ends of the rod. The rods extend parallel to and the yokes extend transversely of the direction of displacement of the die plates. One yoke has a cantilever arm with which it acts directly on one of the die plates. The other yoke is connected with the second die plate with the intermediate arrangement of the power drive. The frame with the power drive is suspended in a housing which is fixed with respect to space. The housing supports the guide beams which are independent of the frame. The yokes of the frame act at least at the die plates and/or at the power drive arranged between a yoke and a die plate through support elements whose axial planes are located on the line of application of the closing force between the two die plates.
摘要翻译：用于制造热塑性材料制品的模具的封闭装置。两个模板可在引导梁上线性移位，并可通过相对于彼此相反方向的动力驱动器移动。该装置包括具有至少一个张力杆，压缩杆和连接杆的端部的两个轭的框架。杆平行延伸，并且轭沿模板的位移方向横向延伸。一个轭具有悬臂，其直接作用在一个模板上。另一个轭与第二模板连接，具有动力传动装置的中间装置。具有动力驱动器的框架悬挂在相对于空间固定的壳体中。壳体支撑独立于框架的引导梁。框架的轭体至少在模板处和/或通过其轴向平面位于两个模板之间的闭合力施加线上的支撑元件配置在轭架和模板之间的动力驱动器上起作用。

4. 发明授权

US5399083A Mold closure system for machines processing plastics materials 失效
标题翻译：模具闭合系统用于机械加工塑料材料
公开(公告)号：US5399083A
公开(公告)日：1995-03-21
申请号：US70577
申请日：1993-06-02
申请人： Dieter Wollschlager
发明人： Dieter Wollschlager
IPC分类号： B29C33/22 , B29C45/17 , B29C45/64 , B29C49/56 , B29C37/00
CPC分类号： B29C49/56 , B29C33/22 , B29C45/1761
摘要： A mold closure system for machines processing plastics material, such as blow molding and injection molding machines, includes an essentially U-shaped pedestal having two legs and cross ties connecting them at one of their ends as well as two mold carriers and holding or supporting respectively one mold half, which are disposed between the two free legs of the pedestal 2 so as to be mobile against each other. When the molding tool is closed, the two mold carriers are provided with their abutments at the legs. A special guiding arrangement also is present for guiding the mold carriers parallel to one another to carry their weight. The guidance arrangement includes at least one guide beam or support, parallel to the direction of motion of the mold carrier, wherein the mold carrier are supported upon the guide beam or support to be longitudinally mobile.
摘要翻译：用于处理塑料材料（诸如吹塑和注射成型机）的机器的模具闭合系统包括基本上为U形的基座，其具有两个腿部和十字架，所述两个支腿和十字架在其一个端部连接它们以及两个模具托架并分别保持或支撑一个半模，其设置在基座2的两个自由腿之间，以便彼此可移动。当模具关闭时，两个模具托架在腿部设置有它们的基台。还存在用于引导模具托架彼此平行地承载重量的特殊导向装置。引导装置包括平行于模具架的运动方向的至少一个引导梁或支撑件，其中模具托架支撑在引导梁或支撑件上以纵向移动。

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