JP2011256971A - タッピンねじ - Google Patents
タッピンねじ Download PDFInfo
- Publication number
- JP2011256971A JP2011256971A JP2010133541A JP2010133541A JP2011256971A JP 2011256971 A JP2011256971 A JP 2011256971A JP 2010133541 A JP2010133541 A JP 2010133541A JP 2010133541 A JP2010133541 A JP 2010133541A JP 2011256971 A JP2011256971 A JP 2011256971A
- Authority
- JP
- Japan
- Prior art keywords
- thread
- conical
- tip
- screw
- tapping screw
- 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.)
- Pending
Links
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 14
- 230000004323 axial length Effects 0.000 claims abstract description 6
- 230000001154 acute effect Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 24
- 239000010959 steel Substances 0.000 abstract description 24
- 230000002093 peripheral effect Effects 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0021—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being metal, e.g. sheet-metal or aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0068—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw with multiple-threads, e.g. a double thread screws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0084—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by geometric details of the tip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Connection Of Plates (AREA)
Abstract
【解決手段】一端に頭部2を設けた円筒状部3の先端に円錐状部4を有し、円筒状部3に設けた平行ねじ部Lのねじ山5と、円錐状部4に設けたテーパねじ部Mのねじ山6とがピッチの粗い一条のねじ山からなるタッピンねじ1であって円錐状部4が、尖端角度が30度前後の鋭角の円錐状に形成され、該円錐状部4の先端部分に前記テーパねじ部Mのねじ山6と平行延びる第2のねじ山7を設けて、円錐状部4の先端部分に二条のねじ山6,7が形成され、該二条のねじ山6,7からなる先尖りテーパねじ部Tの軸方向長さが、締結する金属板の厚み以上であることを特徴とする。
【選択図】図1
Description
2 頭部
3 円筒状部
4 円錐状部
5 平行ねじ部(L)のねじ山
6 テーパねじ部(M)のねじ山
7 ねじ山6と平行して延びる第2のねじ山
G 二条のねじ山6,7の先端部分に形成された錐揉み刃
8 回転工具の係合部
L 平行ねじ部
M テーパねじ部
T 二条のねじ山6,7からなる先尖りテーパねじ部
11,12,15 鋼板
13 V字形穴
14,16 貫通孔の周縁部分
20 部材
21 取付孔
Claims (3)
- 一端に頭部(2)を設けた円筒状部(3)の先端に円錐状部(4)を有し、前記円筒状部(3)に設けた平行ねじ部(L)のねじ山(5)と、前記円錐状部(4)に設けたテーパねじ部(M)のねじ山(6)とがピッチの粗い一条のねじ山からなるタッピンねじ(1)であって
前記円錐状部(4)が、尖端角度が30度前後の鋭角の円錐状に形成され、該円錐状部(4)の先端部分に前記テーパねじ部(M)のねじ山(6)と平行して延びる第2のねじ山(7)を設けて、前記円錐状部(4)の先端部分に二条のねじ山(6,7)が形成され、該二条のねじ山(6,7)からなる先尖りテーパねじ部(T)の軸方向長さが、締結する金属板の厚み(上限1.6mm)以上であることを特徴とするタッピンねじ。 - 前記円錐状部(4)の先端部分に形成された前記二条のねじ山(6,7)が、前記円錐状部(4)の尖端に向けてリード角が増大し、かつ、尖端に収斂する錐揉み刃を構成していることを特徴とする請求項1記載のタッピンねじ。
- 前記一条の平行ねじ部(L)におけるねじ山(5)の締結負荷側(頭部側)のフランク面(5e)の角度(e)が、反対側(円錐状部側)のフランク面(5f)の角度(f)より小さいことを特徴とする請求項1又は2記載のタッピンねじ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010133541A JP2011256971A (ja) | 2010-06-11 | 2010-06-11 | タッピンねじ |
TW100119211A TW201213674A (en) | 2010-06-11 | 2011-06-01 | Tapping screw |
EP11168721A EP2395250A1 (en) | 2010-06-11 | 2011-06-03 | Tapping Screw |
US13/152,354 US8632289B2 (en) | 2010-06-11 | 2011-06-03 | Tapping screw |
CN2011101537903A CN102278347A (zh) | 2010-06-11 | 2011-06-09 | 自攻螺钉 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010133541A JP2011256971A (ja) | 2010-06-11 | 2010-06-11 | タッピンねじ |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2011256971A true JP2011256971A (ja) | 2011-12-22 |
Family
ID=44118237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010133541A Pending JP2011256971A (ja) | 2010-06-11 | 2010-06-11 | タッピンねじ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8632289B2 (ja) |
EP (1) | EP2395250A1 (ja) |
JP (1) | JP2011256971A (ja) |
CN (1) | CN102278347A (ja) |
TW (1) | TW201213674A (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5607114B2 (ja) * | 2012-06-26 | 2014-10-15 | 株式会社トープラ | タッピンねじ |
US10111444B2 (en) * | 2013-10-22 | 2018-10-30 | Rome, Ltd | Meat grinding reclamation system |
DE102014000940A1 (de) * | 2014-01-23 | 2015-07-23 | Sfs Intec Holding Ag | Schraube, Befestigungsanordnung und Verwendung einer Schraube |
PL3056747T3 (pl) | 2015-02-16 | 2020-10-19 | Kingi Oy | Wkręt montażowy |
US9651077B2 (en) * | 2015-04-06 | 2017-05-16 | Simpson Strong-Tie Company, Inc. | Fastener for low density materials |
CN108368867B (zh) * | 2015-12-15 | 2021-03-12 | 伊莱克斯家用电器股份公司 | 烹饪炉 |
TWI622710B (zh) * | 2017-05-02 | 2018-05-01 | 徐敏豪 | 薄鐵板用的螺絲 |
KR20200044075A (ko) | 2017-10-09 | 2020-04-28 | 콘메드 코포레이션 | 용이한 스타트 캐뉼러형 뼈 스크류 |
DE102018114983A1 (de) | 2018-06-21 | 2019-12-24 | Ejot Gmbh & Co. Kg | Selbstfurchende Schraube |
CN111584318B (zh) * | 2019-05-21 | 2022-07-08 | 杭州德睿达电气有限公司 | 一种可调节的永磁机构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS501252A (ja) * | 1973-05-04 | 1975-01-08 | ||
JPS53104060A (en) * | 1977-02-23 | 1978-09-09 | Yamashina Seikoushiyo Kk | Selffextruding fastener |
JPS56160414A (en) * | 1980-05-12 | 1981-12-10 | Topura Kk | Self drilling screw and its thread rolling die |
JPS6239014U (ja) * | 1985-08-28 | 1987-03-09 | ||
JP2005003147A (ja) * | 2003-06-13 | 2005-01-06 | Yamahiro:Kk | ドリリングタッピングねじ |
Family Cites Families (27)
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US1827615A (en) * | 1928-05-14 | 1931-10-13 | Rosenberg Heyman | Fastener |
US3703843A (en) * | 1971-01-04 | 1972-11-28 | Msl Ind Inc | Fastener with improved thread construction |
USRE28111E (en) * | 1971-01-04 | 1974-08-13 | Fastener with improved thread construction | |
JPS4813799U (ja) | 1971-06-24 | 1973-02-15 | ||
US3942405A (en) | 1974-09-23 | 1976-03-09 | John Bradley Wagner | Piercing sharp pointed gypsum board screw for metal studs |
JPS5453750A (en) | 1977-10-05 | 1979-04-27 | Topura Kk | Selffdrilling screw |
US4194430A (en) * | 1978-05-05 | 1980-03-25 | Research Engineering & Manufacturing, Inc. | Thread-forming screw with step taper |
JPS5597513A (en) | 1979-01-17 | 1980-07-24 | Topura Kk | Selffdrilling screw |
JPS60179512A (ja) * | 1984-02-24 | 1985-09-13 | 株式会社ヤマヒロ | セルフドリリングネジ及びその転造ダイス |
JPS6215769A (ja) | 1985-07-11 | 1987-01-24 | Matsushita Electric Ind Co Ltd | ニツケル−水素アルカリ蓄電池 |
IT1216901B (it) * | 1987-03-06 | 1990-03-14 | Kilton Srl | Vite perfezionata. |
US5061136A (en) * | 1990-10-03 | 1991-10-29 | Emhart Inc. | Masonry screw anchor |
US5304024A (en) * | 1991-03-18 | 1994-04-19 | Adolf Wurth Gmbh & Co. Kg | Screw, method and rolling die for the production thereof |
DE4138555A1 (de) * | 1991-11-23 | 1993-05-27 | Hilti Ag | Schraube zum selbstschneidenden setzen |
CA2140475C (en) * | 1995-01-18 | 2000-03-07 | Uli Walther | Screw |
US5759003A (en) * | 1996-07-22 | 1998-06-02 | Greenway; John Michael | Combined screw and clearance drill |
DE69711336T2 (de) * | 1996-11-29 | 2002-10-10 | Max Co. Ltd., Tokio/Tokyo | Selbstschneidende Schraube |
US6015252A (en) * | 1999-02-18 | 2000-01-18 | Peck; Philip D. | Self-tapping screw with improved cutting point |
US6045312A (en) * | 1999-03-17 | 2000-04-04 | Illinois Tool Works Inc. | Fastener having primary and secondary threads |
US7178441B2 (en) | 2002-12-20 | 2007-02-20 | Kapman Ab | Versatile bandsaw blade |
US20040228705A1 (en) * | 2003-05-16 | 2004-11-18 | Abbott-Interfast Corporation. | Fasteners for composite material |
US20050069396A1 (en) * | 2003-09-30 | 2005-03-31 | Wu Keng Shui | Screw |
CN100485201C (zh) * | 2003-10-10 | 2009-05-06 | 伊利诺斯器械工程公司 | 自钻锚 |
US7090453B2 (en) * | 2004-12-27 | 2006-08-15 | Teng-Hung Lin | Screw |
JP5135847B2 (ja) | 2007-03-29 | 2013-02-06 | 株式会社Gsユアサ | 電池及び電池の製造方法 |
US8944734B2 (en) * | 2007-12-28 | 2015-02-03 | Taiwan Shan Yin Int'l Co., Ltd. | Bimate screw |
US20130011214A1 (en) * | 2011-07-07 | 2013-01-10 | Teng-Hung Lin | Drilling scrwe with compound threads |
-
2010
- 2010-06-11 JP JP2010133541A patent/JP2011256971A/ja active Pending
-
2011
- 2011-06-01 TW TW100119211A patent/TW201213674A/zh unknown
- 2011-06-03 US US13/152,354 patent/US8632289B2/en active Active
- 2011-06-03 EP EP11168721A patent/EP2395250A1/en not_active Withdrawn
- 2011-06-09 CN CN2011101537903A patent/CN102278347A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS501252A (ja) * | 1973-05-04 | 1975-01-08 | ||
JPS53104060A (en) * | 1977-02-23 | 1978-09-09 | Yamashina Seikoushiyo Kk | Selffextruding fastener |
JPS56160414A (en) * | 1980-05-12 | 1981-12-10 | Topura Kk | Self drilling screw and its thread rolling die |
JPS6239014U (ja) * | 1985-08-28 | 1987-03-09 | ||
JP2005003147A (ja) * | 2003-06-13 | 2005-01-06 | Yamahiro:Kk | ドリリングタッピングねじ |
Also Published As
Publication number | Publication date |
---|---|
US8632289B2 (en) | 2014-01-21 |
EP2395250A1 (en) | 2011-12-14 |
TW201213674A (en) | 2012-04-01 |
CN102278347A (zh) | 2011-12-14 |
US20110305541A1 (en) | 2011-12-15 |
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