JP6254433B2 - ワイヤハーネス用保護部材の製造方法 - Google Patents
ワイヤハーネス用保護部材の製造方法 Download PDFInfo
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- JP6254433B2 JP6254433B2 JP2013254620A JP2013254620A JP6254433B2 JP 6254433 B2 JP6254433 B2 JP 6254433B2 JP 2013254620 A JP2013254620 A JP 2013254620A JP 2013254620 A JP2013254620 A JP 2013254620A JP 6254433 B2 JP6254433 B2 JP 6254433B2
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- shape
- rod
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- 230000001681 protective effect Effects 0.000 title claims description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 30
- 239000000463 material Substances 0.000 claims description 125
- 238000000465 moulding Methods 0.000 claims description 58
- 238000005452 bending Methods 0.000 claims description 42
- 239000002994 raw material Substances 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 238000007493 shaping process Methods 0.000 description 11
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Details Of Indoor Wiring (AREA)
Description
11 素材
13 成形用棒状体
21 ボール状の構造体
23 貫通孔
25 糸
57 コイルバネ用心棒
59 コイルバネ
Claims (1)
- 素材に成形用棒状体を通す成形用棒状体設置工程と、
前記成形用棒状体設置工程で前記素材に前記成形用棒状体を通した状態で、前記成形用棒状体を所定の曲がった形状に変形させ前記素材を前記成形用棒状体に倣わせて所定の曲がった形状に曲げる素材曲げ工程と、
前記素材曲げ工程で曲げられた形状を前記素材が維持するための処置を前記素材に施す素材形状処置工程と、
前記素材形状処置工程で、前記所定の形状に曲がっている素材から、前記成形用棒状体を抜き取る成形用棒状体抜き取り工程と、
を有し、前記成形用棒状体は、コイルバネで構成されており、
前記成形用棒状体設置工程は、コイルバネ用心棒を通されたコイルバネを、前記素材に通すことでなされる工程であり、
前記素材曲げ工程は、コイルバネ用心棒を前記コイルバネから抜き取ることでなされる工程であることを特徴とするワイヤハーネス用保護部材の製造方法。
Priority Applications (1)
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JP2013254620A JP6254433B2 (ja) | 2013-12-10 | 2013-12-10 | ワイヤハーネス用保護部材の製造方法 |
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JP2013254620A JP6254433B2 (ja) | 2013-12-10 | 2013-12-10 | ワイヤハーネス用保護部材の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2015115993A JP2015115993A (ja) | 2015-06-22 |
JP6254433B2 true JP6254433B2 (ja) | 2017-12-27 |
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JP2013254620A Expired - Fee Related JP6254433B2 (ja) | 2013-12-10 | 2013-12-10 | ワイヤハーネス用保護部材の製造方法 |
Country Status (1)
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JP (1) | JP6254433B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6021217Y2 (ja) * | 1980-06-24 | 1985-06-25 | 株式会社 三英社製作所 | 高耐熱性樹脂パイプの加熱曲げ装置 |
JPH04182117A (ja) * | 1990-11-16 | 1992-06-29 | Yokohama Rubber Co Ltd:The | 成形ホースの製造方法 |
JP5846825B2 (ja) * | 2011-09-27 | 2016-01-20 | 住友理工株式会社 | 曲げ加工用マンドレルおよびそれを用いたパイプ体の曲げ加工方法 |
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JP2015115993A (ja) | 2015-06-22 |
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