公开(公告)号：EP2190615B1

公开(公告)日：2010-12-29

申请号：EP08801660.5

申请日：2008-08-21

申请人： GBZ Mannheim GmbH & Co. KG ,  Friatec Aktiengesellschaft

发明人： BORN, Reinhold ,  RIEDL, Günter

IPC分类号： B23B5/16

CPC分类号： B23B5/162

摘要： The invention relates to a stripping unit for machining plastic pipes or pipes which are coated with plastic and covered with a barrier layer or oxide layer, in particular in order to weld or adhesively bond two such pipes to one another, or for machining pipes having plastic fittings, sleeves or the like, in order to remove the barrier layer or oxide layer on the outer surface of the plastic pipe transversely or substantially transversely to the longitudinal axis thereof by orbital cutting prior to the welding process. The stripping unit substantially comprises a housing (2) with a threaded spindle (3) which projects out of, and is fixedly connected to, the housing (2), it being possible for a clamping mandrel (4), into which the threaded spindle (3) is screwed upon rotation with driving of the housing (2), to be screwed onto that end of the threaded spindle (3) which is remote from the housing (2), wherein an arm-shaped sliding block (5) is arranged in parallel with the threaded spindle (3) and is likewise held at one end in the housing (2) and bears, at the opposite free end thereof, a stripping blade (21) which projects into the region of that end of the clamping mandrel (4) which holds the threaded spindle (3). The sliding block (5) can be pivoted and locked by means of a lever mechanism, such that the stripping blade (21) can be moved into a predefinable position with respect to the clamping mandrel (4) and be releasably locked, in order to apply a defined or adjustable pressing force of the stripping blade (21) to a pipe (25) to be stripped.

摘要翻译： 本发明涉及一种用于机械加工塑料管道或管道的剥离装置，该塑料管道或管道涂覆有塑料并且覆盖有阻挡层或氧化物层，特别是用于将两个这种管道彼此焊接或粘接，或者用于加工具有塑料 以便在焊接过程之前通过轨道切割在塑料管的外表面上横向或基本横向于其纵向轴线去除塑料管的外表面上的阻挡层或氧化物层。 剥离单元基本上包括具有螺纹杆（3）的壳体（2），螺纹杆从壳体（2）伸出并固定连接到壳体（2）上，其中螺纹杆（4） （3）随着壳体（2）的驱动而旋转旋转，以便拧到螺纹心轴（3）远离壳体（2）的那端上，其中臂形滑块（5） 与丝杠（3）平行布置并且同样保持在壳体（2）的一端并且在其相对的自由端处承载剥离刀片（21），该剥离刀片突出到夹紧件的该端部的区域中 保持丝杠（3）的心轴（4）。 滑块（5）可以借助于杠杆机构枢转和锁定，使得剥离刀片（21）可以相对于夹紧心轴（4）移动到预定位置并且可释放地锁定，以便 将剥离刀片（21）的限定或可调节的压力施加到待剥离的管（25）上。

公开(公告)号：EP2190615A1

公开(公告)日：2010-06-02

申请号：EP08801660.5

申请日：2008-08-21

申请人： GBZ Mannheim GmbH & Co. KG ,  Friatec Aktiengesellschaft

发明人： BORN, Reinhold ,  RIEDL, Günter

IPC分类号： B23B5/16

CPC分类号： B23B5/162

摘要： The invention relates to a stripping unit for machining plastic pipes or pipes which are coated with plastic and covered with a barrier layer or oxide layer, in particular in order to weld or adhesively bond two such pipes to one another, or for machining pipes having plastic fittings, sleeves or the like, in order to remove the barrier layer or oxide layer on the outer surface of the plastic pipe transversely or substantially transversely to the longitudinal axis thereof by orbital cutting prior to the welding process. The stripping unit substantially comprises a housing (2) with a threaded spindle (3) which projects out of, and is fixedly connected to, the housing (2), it being possible for a clamping mandrel (4), into which the threaded spindle (3) is screwed upon rotation with driving of the housing (2), to be screwed onto that end of the threaded spindle (3) which is remote from the housing (2), wherein an arm-shaped sliding block (5) is arranged in parallel with the threaded spindle (3) and is likewise held at one end in the housing (2) and bears, at the opposite free end thereof, a stripping blade (21) which projects into the region of that end of the clamping mandrel (4) which holds the threaded spindle (3). The sliding block (5) can be pivoted and locked by means of a lever mechanism, such that the stripping blade (21) can be moved into a predefinable position with respect to the clamping mandrel (4) and be releasably locked, in order to apply a defined or adjustable pressing force of the stripping blade (21) to a pipe (25) to be stripped.