发明名称 |
RESIN PIPE MANUFACTURING APPARATUS AND RESIN PIPE MANUFACTURING METHOD |
摘要 |
PROBLEM TO BE SOLVED: To simply manufacture a resin pipe having a bent shape and to easily alter the bent shape of the resin pipe. SOLUTION: The resin pipe manufacturing apparatus 50 is equipped with an extruder 51 for extruding a resin pipe body 12A, a shaping means (suction means) for allowing the resin pipe body 12A to follow a mold surface by suction or the like, a feed device 60 and an axis aligning moving device 62. A mold unit 52 is equipped with first - fourth molds 53-56 having mold surfaces for shaping the outer shape of the bent resin pipe 10 and constituted of split molds formed by splitting a plurality of the molds along the center axes of the cavities of the molds and the respective split molds are arranged on both sides of a feed route in a loop state. The axis aligning moving device 62 moves an extrusion position and/or the split molds so that the extrusion position of the resin pipe body 12A of the extruder is aligned with the center axes of the cavities. |
申请公布号 |
JP2003025415(A) |
申请公布日期 |
2003.01.29 |
申请号 |
JP20010218284 |
申请日期 |
2001.07.18 |
申请人 |
TOYODA GOSEI CO LTD |
发明人 |
WATANABE TOKUO;MITSUI KENICHI |
分类号 |
B29C47/90;B29K101/12;B29L23/00;(IPC1-7):B29C47/90 |
主分类号 |
B29C47/90 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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