发明名称 Method of controlling/regulating an embossing procedure and drive control device for injection molding machines
摘要 The invention relates to a novel method for producing precision parts, especially flat optical data carriers. According to the inventive method, the embossing procedure is program-controlled on the basis of the path function of an electromechanical or hydraulic drive of the driven mold half. When a servomotor is used, the internal path signal thereof can be directly used for calculating the path function or for operating the program control. The novel method allows for a complete speed control of the embossing phase. All factors that can be mechanically influenced from the exterior are detected in more detail for the conditions before and during the embossing phase, thereby allowing for an optimum precision and reproducibility.
申请公布号 US7097791(B2) 申请公布日期 2006.08.29
申请号 US20020203275 申请日期 2002.10.11
申请人 NETSTAL MASCHINEN AG 发明人 WEINMANN ROBERT
分类号 B29C45/56;B29C45/76 主分类号 B29C45/56
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