发明公开
EP0745029A1 FORMSCHLIESSVORRICHTUNG FÜR EINE KUNSTSTOFFORMMASCHINE, INSBESONDERE EINE SPRITZGIESSMASCHINE
失效
基本信息:
- 专利标题： FORMSCHLIESSVORRICHTUNG FÜR EINE KUNSTSTOFFORMMASCHINE, INSBESONDERE EINE SPRITZGIESSMASCHINE
- 专利标题（英）：Die clamp for plastic moulding machines, in particular injection moulding machines
- 专利标题（中）：FORMSCHLIESSVORRICHTUNG用于塑料成型，特别是注射模塑机
- 申请号：EP95942682.0 申请日：1995-12-16
- 公开(公告)号：EP0745029A1 公开(公告)日：1996-12-04
- 发明人： PICKEL, Herbert , WOHLRAB, Walter
- 申请人： Krauss-Maffei Aktiengesellschaft
- 申请人地址： Krauss-Maffei-Strasse 2 80997 München DE
- 专利权人： Krauss-Maffei Aktiengesellschaft
- 当前专利权人： Krauss-Maffei Aktiengesellschaft
- 当前专利权人地址： Krauss-Maffei-Strasse 2 80997 München DE
- 代理机构： Rucker, Bernd, Dipl.-Ing.
- 优先权： DE19944445448 19941220; DE19944445450 19941220; DE19952015748U 19951004
- 国际公布： WO1996019331 19960627
- 主分类号： B22D17
- IPC分类号： B22D17 ; B29C33 ; B29C45 ; B29C49
摘要：
A die clamp for plastic moulding machines, in particular injection moulding machines, has four traction means that connect a fixed die platen (3) to a supporting platen (5) and that absorb reaction forces generated by a die closing mechanism (7) that is arranged on the supporting platen (5) and acts upon a moving die platen (13). The traction means (17, 17', 19, 19', 21) are at least partially C-shaped in order to ensure free access to the space between the die platens. In order to keep the fixed platens (3, 5) interconnected by the traction means in an exactly parallel position, all traction means, whether their shape is the same or not, are sized to present exactly the same resistance to deformation in the longitudinal direction of the machine, or the traction means (21) are connected to the fixed platens by resilient force transmission means or deformable elements (35) whose resiliency compensates for the various degrees of resistance to deformation of the traction means (17, 21).