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1. 发明公开

EP2670575A1 SCHLIESSVORRICHTUNG FÜR EINE SPRITZGIESSMASCHINE 失效
标题翻译：封山育林的注塑成型机
公开(公告)号：EP2670575A1
公开(公告)日：2013-12-11
申请号：EP12701002.3
申请日：2012-01-25
申请人： KraussMaffei Technologies GmbH
发明人： PIHAN, Volker , KRABICHLER, Georg , AMMER, Daniel
IPC分类号： B29C45/67
CPC分类号： B29C45/6728
摘要： The invention relates to a closing device for an injection molding machine, comprising a stationary mold platen and a movable mold platen, comprising driving means for moving the movable mold platen relative to the stationary mold platen, comprising columns between the two mold platens, and comprising pressure pads for generating a closing force, each said pressure pad having a cylinder and a piston which can be moved in said cylinder and which is connected to a column. The aim of the invention is to allow a simple disassembly of a column without having to disassemble the corresponding pressure pad as well and remove same from the platen. According to the invention, this is achieved in that the cylinder (5) of one or more of the pressure pads (4) has an opening on each cylinder base (8a, 8b), the diameter of said opening being greater than the diameter of the column (3) associated with said pressure pad (4). An annular gap (9a, 9b) is formed between the column (3) and the cylinder (5) in the region of each cylinder base (8a, 8b). A sleeve (7) is provided through which the column (3) can be passed, said sleeve (7) being connectable to the column in a removable manner. The sleeve (7) has a portion (A) that forms the piston, and the sleeve (7) has an end portion (B, C) at each end of the piston, said end portion extending into one of the annular gaps (9a, 9b).

2. 发明公开

EP2720847A1 FÜHRUNGSSCHUH FÜR EINE FÜHRUNGSVORRICHTUNG EINER SCHLIESSEINHEIT EINER KUNSTSTOFFVERARBEITUNGSMASCHINE 有权
标题翻译：导靴用于引导装置塑料加工机械的关闭
公开(公告)号：EP2720847A1
公开(公告)日：2014-04-23
申请号：EP12723854.1
申请日：2012-05-21
申请人： KraussMaffei Technologies GmbH
发明人： AMMER, Daniel , PIHAN, Volker , KRABICHLER, Georg
IPC分类号： B29C45/17
CPC分类号： B29C45/1761 , B29C43/003 , B29C43/34 , B29C2043/3433 , B29C2043/3438
摘要： The invention relates to a guide shoe (1) of a guiding device of a plastic processing machine clamping unit for supporting and guiding a moving mold platen (30) in the clamping direction of the plastic processing machine. The guide shoe (1) has a main part (2) which is elongated in the clamping direction and on which sliding and/or rolling elements can be fixed, and the guide shoe has a connecting element (10) which is spaced from the main part (2), which runs in a substantially vertical manner in the clamping direction (x direction), and which has a fixing region (12) for fixing the guide shoe (1) to a moving mold platen (30), wherein - the moving mold platen (30) can be fixed solely to the fixing region (12) of the connecting element (10) in a decoupled manner from the main part (2), - the connecting element (10) is designed as a deformation element (10), and - the deformation element (10) is fixed to the main part (2) via a connecting region (18) that forms a target bending zone with respect to a bend about a bending axis (B), which is substantially parallel to the clamping direction, such that the deformation element (10) additionally forms a target torsion zone about a torsion axis (T), which is substantially perpendicular to the clamping direction. (Figure 3)

3. 发明授权

EP2670575B1 SCHLIESSVORRICHTUNG FÜR EINE SPRITZGIESSMASCHINE 失效
标题翻译：注塑机封口装置
公开(公告)号：EP2670575B1
公开(公告)日：2018-03-21
申请号：EP12701002.3
申请日：2012-01-25
申请人： KraussMaffei Technologies GmbH
发明人： PIHAN, Volker , KRABICHLER, Georg , AMMER, Daniel
IPC分类号： B29C45/67
CPC分类号： B29C45/6728

4. 发明授权

EP2720847B1 FÜHRUNGSSCHUH FÜR EINE FÜHRUNGSVORRICHTUNG EINER SCHLIESSEINHEIT EINER KUNSTSTOFFVERARBEITUNGSMASCHINE 有权
标题翻译：导靴用于引导装置塑料加工机械的关闭
公开(公告)号：EP2720847B1
公开(公告)日：2015-05-20
申请号：EP12723854.1
申请日：2012-05-21
申请人： KraussMaffei Technologies GmbH
发明人： AMMER, Daniel , PIHAN, Volker , KRABICHLER, Georg
IPC分类号： B29C45/17
CPC分类号： B29C45/1761 , B29C43/003 , B29C43/34 , B29C2043/3433 , B29C2043/3438

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