发明申请
US20160059446A1 ROTARY HIGH SPEED LOW COMPRESSION THERMOPLASTIC MOLDING METHOD AND APPARATUS
审中-公开
旋转高速低压缩热塑性成型方法和装置
- 专利标题: ROTARY HIGH SPEED LOW COMPRESSION THERMOPLASTIC MOLDING METHOD AND APPARATUS
- 专利标题(中): 旋转高速低压缩热塑性成型方法和装置
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申请号: US14844835申请日: 2015-09-03
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公开(公告)号: US20160059446A1公开(公告)日: 2016-03-03
- 发明人: Matt James Lofgren
- 申请人: Flextronics AP, LLC
- 主分类号: B29C43/04
- IPC分类号: B29C43/04 ; B29C43/36 ; B29C43/54 ; B29C43/02 ; B29C43/52
摘要:
A molding apparatus includes a plurality of deep-draw compression molds. Each of the molds includes a mold cavity and an associated mold core. A rotating support structure operatively supports the mold cavities and the mold cores relative to each other. The molds open and close as they travel around a closed path defined by the support structure. A mold material discharge mechanism deposits a predetermined amount of mold material in each of the molds. A heat source superheats the molds, and a mold closing mechanism closes the superheated molds, compressing the mold material between the mold cavities and the mold cores to form a deep-draw component A coolant source rapidly and actively cools the molds, and a mold opening mechanism opens the cooled molds. An ejector is disposed to eject the deep draw components from the molds. A method of molding deep-draw components is also disclosed. The system and method of the present invention facilitate compression molding of deep-draw components.
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