JP2020106063A - フロードリルねじ - Google Patents
フロードリルねじ Download PDFInfo
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- JP2020106063A JP2020106063A JP2018243780A JP2018243780A JP2020106063A JP 2020106063 A JP2020106063 A JP 2020106063A JP 2018243780 A JP2018243780 A JP 2018243780A JP 2018243780 A JP2018243780 A JP 2018243780A JP 2020106063 A JP2020106063 A JP 2020106063A
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- JP
- Japan
- Prior art keywords
- screw
- thread
- circular
- drill
- flow drill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Description
20 頭部
31 円形ねじ部
33 非円形ねじ部
41 パイロット部
42 穴成形部
50 ワーク
Claims (5)
- 頭部と、この頭部に連設され、外周にねじ山が成形されたねじ部と、このねじ部に連設され、先端が錐形状に成形されたドリル部とで構成されるフロードリルねじにおいて、
前記ねじ部が、頭部と連設する円形ねじ部と、これと連続し、ドリル部と連設する非円形ねじ部とから構成され、非円形ねじ部は、軸線と直交する横断面が丸みを帯びた略多角形状をなすことを特徴とするフロードリルねじ。 - 円形ねじ部は、軸方向の寸法がワークの厚さ方向の寸法より長いことを特徴とする請求項1記載のフロードリルねじ。
- ドリル部は、硬化処理が施されていることを特徴とする請求項1または請求項2記載のフロードリルねじ
- ねじ部は、その外周に成形されたねじ山に不完全ねじ山を備えることを特徴とする請求項1ないし請求項3の何れかに記載のフロードリルねじ。
- ねじ部は、硬化処理が施されていることを特徴とする請求項1ないし請求項4に記載のフロードリルねじ
Priority Applications (1)
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JP2018243780A JP7437114B2 (ja) | 2018-12-26 | 2018-12-26 | フロードリルねじ |
Applications Claiming Priority (1)
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JP2018243780A JP7437114B2 (ja) | 2018-12-26 | 2018-12-26 | フロードリルねじ |
Publications (2)
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JP2020106063A true JP2020106063A (ja) | 2020-07-09 |
JP7437114B2 JP7437114B2 (ja) | 2024-02-22 |
Family
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JP2018243780A Active JP7437114B2 (ja) | 2018-12-26 | 2018-12-26 | フロードリルねじ |
Country Status (1)
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JP (1) | JP7437114B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112628266A (zh) * | 2020-12-18 | 2021-04-09 | 超捷紧固系统(上海)股份有限公司 | 一种摩擦熔穿自挤螺钉 |
KR20230027715A (ko) | 2021-08-20 | 2023-02-28 | 주식회사 케이멕글로벌 | 플로우 드릴 스크류 |
JP7414354B1 (ja) | 2023-11-07 | 2024-01-16 | 株式会社三秀 | 異材締結用ネジ |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842409U (ja) * | 1981-09-16 | 1983-03-22 | 岩田ボ−ルト工業株式会社 | タツピンねじ |
JPS5982136A (ja) * | 1982-11-02 | 1984-05-12 | Daido Kogyo Kk | 穿孔用工具 |
JPH0366910A (ja) * | 1989-07-31 | 1991-03-22 | Nitto Seiko Co Ltd | スレッドフォーミングねじ |
JPH04506243A (ja) * | 1989-03-23 | 1992-10-29 | エヨト フェルビンドゥングステヒニク ゲーエムベーハー ウント ツェーオー カーゲー | ドリルタッピンねじ |
JPH1047324A (ja) * | 1996-07-31 | 1998-02-17 | Nitto Seiko Co Ltd | ドリルねじ |
JPH11247817A (ja) * | 1998-02-27 | 1999-09-14 | Nitto Seiko Co Ltd | タッピンねじ |
JP2001247937A (ja) * | 1999-05-21 | 2001-09-14 | Koji Onoe | 高強度ねじ及び高強度ねじ用鋼 |
JP2004036791A (ja) * | 2002-07-04 | 2004-02-05 | Shinjo Mfg Co Ltd | 耐熱ドリルねじ |
JP2007182984A (ja) * | 2005-12-09 | 2007-07-19 | Kamiyama Tekkosho:Kk | タッピンねじ |
JP2009150534A (ja) * | 2007-11-30 | 2009-07-09 | Nitto Seiko Co Ltd | 部品締結用タッピンねじ |
JP2009209644A (ja) * | 2008-03-06 | 2009-09-17 | Tokai Univ | 回転貫入杭 |
US20110289752A1 (en) * | 2008-07-07 | 2011-12-01 | Bernd Werthwein | Screw |
JP2013228029A (ja) * | 2012-04-25 | 2013-11-07 | K M Seiko Kk | Mdf用ねじ |
JP2014109382A (ja) * | 2012-12-03 | 2014-06-12 | Sol Full International Ltd | 複合ねじ及びその製造方法 |
US20160312817A1 (en) * | 2015-04-21 | 2016-10-27 | Sungwoo Hitech Co., Ltd. | Rivet screw drill |
-
2018
- 2018-12-26 JP JP2018243780A patent/JP7437114B2/ja active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842409U (ja) * | 1981-09-16 | 1983-03-22 | 岩田ボ−ルト工業株式会社 | タツピンねじ |
JPS5982136A (ja) * | 1982-11-02 | 1984-05-12 | Daido Kogyo Kk | 穿孔用工具 |
JPH04506243A (ja) * | 1989-03-23 | 1992-10-29 | エヨト フェルビンドゥングステヒニク ゲーエムベーハー ウント ツェーオー カーゲー | ドリルタッピンねじ |
JPH0366910A (ja) * | 1989-07-31 | 1991-03-22 | Nitto Seiko Co Ltd | スレッドフォーミングねじ |
JPH1047324A (ja) * | 1996-07-31 | 1998-02-17 | Nitto Seiko Co Ltd | ドリルねじ |
JPH11247817A (ja) * | 1998-02-27 | 1999-09-14 | Nitto Seiko Co Ltd | タッピンねじ |
JP2001247937A (ja) * | 1999-05-21 | 2001-09-14 | Koji Onoe | 高強度ねじ及び高強度ねじ用鋼 |
JP2004036791A (ja) * | 2002-07-04 | 2004-02-05 | Shinjo Mfg Co Ltd | 耐熱ドリルねじ |
JP2007182984A (ja) * | 2005-12-09 | 2007-07-19 | Kamiyama Tekkosho:Kk | タッピンねじ |
JP2009150534A (ja) * | 2007-11-30 | 2009-07-09 | Nitto Seiko Co Ltd | 部品締結用タッピンねじ |
JP2009209644A (ja) * | 2008-03-06 | 2009-09-17 | Tokai Univ | 回転貫入杭 |
US20110289752A1 (en) * | 2008-07-07 | 2011-12-01 | Bernd Werthwein | Screw |
JP2013228029A (ja) * | 2012-04-25 | 2013-11-07 | K M Seiko Kk | Mdf用ねじ |
JP2014109382A (ja) * | 2012-12-03 | 2014-06-12 | Sol Full International Ltd | 複合ねじ及びその製造方法 |
US20160312817A1 (en) * | 2015-04-21 | 2016-10-27 | Sungwoo Hitech Co., Ltd. | Rivet screw drill |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112628266A (zh) * | 2020-12-18 | 2021-04-09 | 超捷紧固系统(上海)股份有限公司 | 一种摩擦熔穿自挤螺钉 |
US20220196061A1 (en) * | 2020-12-18 | 2022-06-23 | Essence Fastening Systems (Shanghai) Co.,Ltd | Thread Rolling Screw Molten Through Friction |
JP2022097360A (ja) * | 2020-12-18 | 2022-06-30 | 超捷緊固系統(上海)股▲分▼有限公司 | 摩擦融解型スレッドローリングねじ |
KR20230027715A (ko) | 2021-08-20 | 2023-02-28 | 주식회사 케이멕글로벌 | 플로우 드릴 스크류 |
JP7414354B1 (ja) | 2023-11-07 | 2024-01-16 | 株式会社三秀 | 異材締結用ネジ |
WO2025099963A1 (ja) * | 2023-11-07 | 2025-05-15 | 株式会社三秀 | 異材締結用ネジ |
Also Published As
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JP7437114B2 (ja) | 2024-02-22 |
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