JPH09510003A - 自己穿孔式固定装置用の小板状ドリル部 - Google Patents
自己穿孔式固定装置用の小板状ドリル部Info
- Publication number
- JPH09510003A JPH09510003A JP7523183A JP52318395A JPH09510003A JP H09510003 A JPH09510003 A JP H09510003A JP 7523183 A JP7523183 A JP 7523183A JP 52318395 A JP52318395 A JP 52318395A JP H09510003 A JPH09510003 A JP H09510003A
- Authority
- JP
- Japan
- Prior art keywords
- drill
- blades
- blade
- angle
- groove
- 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.)
- Ceased
Links
- 238000005553 drilling Methods 0.000 claims description 8
- 230000001154 acute effect Effects 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 abstract description 13
- 239000000463 material Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004323 axial length Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/083—Self-drilling rivets
-
- 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
- F16B25/0094—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw being assembled or manufactured from several components, e.g. a tip out of a first material welded to shaft of a second material
-
- 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
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/905—Having stepped cutting edges
- Y10T408/906—Axially spaced
- Y10T408/9065—Axially spaced with central lead
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Drilling Tools (AREA)
- Drilling And Boring (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Connection Of Plates (AREA)
- Dowels (AREA)
- Earth Drilling (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.たとえばリベット、ねじ、合くぎ等のような自己穿孔式固定装置用の小板状 ドリル部であって、このドリル部には2つの前方のドリル刃と条溝があり、2つ のドリル刃は相互に180度より小さい角度を作り、条溝は穿孔方向に見て各ド リル刃に属し且つこれらのドリル刃に少なくともほぼ平行している小板状ドリル 部において、両方の前方のドリル刃(5、6)の領域に後方のドリル刃(11、 12)を有する切込み(9、10)をそれぞれ設け、これらの切込み(9、10 )の第一の境界(13、14)の各々がドリル部(4)の中心軸(15)に平行 に設けられ、後方のドリル刃(11、12)を形成する第二の境界が中心軸(1 5)に対して鋭角をつくり、切込み(9、10)は条溝(7、8)の軸方向延長 上に形成されていることを特徴とする自己穿孔式固定装置用の小板状ドリル部。 2.後方のドリル刃(11、12)によって相互につくられた角度が前方のドリ ル刃(5、6)によって作られた角度より大きいことを特徴とする請求項1のド リル部。 3.後方のドリル刃(11、12)によって相互につくられた角度が160°〜 180°であることを特徴とする請求項1または2のドリル部。 4.切込み(9、10)が軸方向に最大で条溝(7、8)の幅のほぼ半分まで延 長(E)していることを特徴とする請求項1のドリル部。 5.切込み(9、10)が軸方向に最大で条溝(7、8)の最深部に到るまでド リル部(4)に入ることを特徴とする請求項1のドリル部。 6.後方のドリル刃(11、12)の半径方向に自由に突出する端部(17)が 前方のドリル刃(5、6)を有する線(18)上にあることを特徴とする請求項 1のドリル部。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH690/94-9 | 1994-03-09 | ||
CH69094 | 1994-03-09 | ||
PCT/EP1995/000514 WO1995024566A1 (de) | 1994-03-09 | 1995-02-13 | Plättchenförmiger bohrteil für selbstbohrende befestiger |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09510003A true JPH09510003A (ja) | 1997-10-07 |
Family
ID=4192891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7523183A Ceased JPH09510003A (ja) | 1994-03-09 | 1995-02-13 | 自己穿孔式固定装置用の小板状ドリル部 |
Country Status (16)
Country | Link |
---|---|
US (1) | US6120225A (ja) |
EP (1) | EP0835389B1 (ja) |
JP (1) | JPH09510003A (ja) |
KR (1) | KR100347981B1 (ja) |
CN (1) | CN1043072C (ja) |
AT (1) | ATE185886T1 (ja) |
AU (1) | AU683538B2 (ja) |
BR (1) | BR9507407A (ja) |
CZ (1) | CZ289542B6 (ja) |
DE (2) | DE4409631C1 (ja) |
FI (1) | FI106649B (ja) |
NO (1) | NO306795B1 (ja) |
PL (1) | PL179491B1 (ja) |
RU (1) | RU2134365C1 (ja) |
SK (1) | SK280394B6 (ja) |
WO (1) | WO1995024566A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29706749U1 (de) * | 1997-04-15 | 1998-08-13 | A-Z Ausrüstung und Zubehör GmbH & Co. KG, 45525 Hattingen | Selbstbohrendes und gewindeformendes Verbindungselement |
DE10142560A1 (de) * | 2001-08-30 | 2003-03-20 | Hilti Ag | Bohrkopf mit einem Schneidelement |
US20040018069A1 (en) * | 2002-07-29 | 2004-01-29 | Hsiao Kang Shan Screw Co., Ltd | Self-drilling/self-tapping screw |
US20050117996A1 (en) * | 2003-12-02 | 2005-06-02 | Lemire Robert J. | Self-drilling fastener |
US20060235415A1 (en) * | 2005-04-18 | 2006-10-19 | To-Ha Loi | Stainless self-tapping screw |
DE102007000848A1 (de) * | 2007-10-11 | 2009-04-23 | Hilti Aktiengesellschaft | Selbstbohrschraube |
FR3014726B1 (fr) * | 2013-12-18 | 2016-01-01 | Bollhoff Otalu Sa | Composant de fixation et assemblage auto perceur |
TWM486506U (zh) * | 2014-04-18 | 2014-09-21 | Meeng Gang Entpr Co Ltd | 鉸刀結構 |
DE102016211282A1 (de) * | 2016-06-23 | 2017-12-28 | Baier & Michels Gmbh & Co. Kg | Verschlusselement zum Verschließen und Abdichten innendruckbeanspruchter Bohrungen |
US10711820B2 (en) * | 2018-02-22 | 2020-07-14 | Shehkai Precision Co., Ltd. | Composite screw |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3578762A (en) * | 1969-04-14 | 1971-05-18 | Armco Steel Corp | Self-drilling, reaming and tapping screw |
AU475406B2 (en) * | 1973-07-18 | 1976-01-08 | W. A. Deutsher Proprietary Limited | Self drilling screws |
DE2420191A1 (de) * | 1974-04-26 | 1975-11-13 | Krupp Gmbh | Bohrwerkzeug |
US3997279A (en) * | 1975-01-20 | 1976-12-14 | Parker Manufacturing Co. | Drill bit |
AT350334B (de) * | 1977-01-19 | 1979-05-25 | Sfs Stadler Ag | Selbstbohrende schraube |
AT369871B (de) * | 1980-09-30 | 1983-02-10 | Sfs Stadler Ag | Selbstbohrende schraube |
SE454797B (sv) * | 1986-07-03 | 1988-05-30 | Curt Nordstrom | Sjelvborrande blindnit |
US5046905A (en) * | 1989-07-06 | 1991-09-10 | Emhart Inc. | Winged drill screw |
JPH03117507A (ja) * | 1989-09-29 | 1991-05-20 | Kobe Steel Ltd | ドリル |
DE4003375C1 (ja) * | 1990-02-05 | 1991-05-23 | Sfs Stadler Holding Ag, Heerbrugg, Ch | |
DE9005712U1 (de) * | 1990-05-19 | 1990-07-26 | HEF Technische Entwicklung GmbH & Co. KG, 7900 Ulm | Formbohrer |
AU642288B2 (en) * | 1991-04-15 | 1993-10-14 | Wakai & Co., Ltd. | Tapping screw |
SE468708B (sv) * | 1991-07-15 | 1993-03-08 | Sandvik Ab | Flatborr |
US5700113A (en) * | 1994-12-30 | 1997-12-23 | Black & Decker Inc. | Spade-type boring bit and an associated method and apparatus for forming metallic parts |
-
1994
- 1994-03-21 DE DE4409631A patent/DE4409631C1/de not_active Expired - Fee Related
-
1995
- 1995-02-13 WO PCT/EP1995/000514 patent/WO1995024566A1/de active IP Right Grant
- 1995-02-13 CZ CZ19962448A patent/CZ289542B6/cs not_active IP Right Cessation
- 1995-02-13 US US08/704,589 patent/US6120225A/en not_active Expired - Fee Related
- 1995-02-13 JP JP7523183A patent/JPH09510003A/ja not_active Ceased
- 1995-02-13 PL PL95316037A patent/PL179491B1/pl not_active IP Right Cessation
- 1995-02-13 BR BR9507407A patent/BR9507407A/pt not_active IP Right Cessation
- 1995-02-13 SK SK1101-96A patent/SK280394B6/sk unknown
- 1995-02-13 RU RU96120097A patent/RU2134365C1/ru not_active IP Right Cessation
- 1995-02-13 AT AT95910478T patent/ATE185886T1/de not_active IP Right Cessation
- 1995-02-13 DE DE59507109T patent/DE59507109D1/de not_active Expired - Lifetime
- 1995-02-13 KR KR1019960704933A patent/KR100347981B1/ko not_active IP Right Cessation
- 1995-02-13 AU AU17569/95A patent/AU683538B2/en not_active Ceased
- 1995-02-13 EP EP95910478A patent/EP0835389B1/de not_active Expired - Lifetime
- 1995-02-13 CN CN95192003A patent/CN1043072C/zh not_active Expired - Fee Related
-
1996
- 1996-09-06 NO NO963743A patent/NO306795B1/no not_active IP Right Cessation
- 1996-09-06 FI FI963501A patent/FI106649B/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SK110196A3 (en) | 1997-04-09 |
DE59507109D1 (de) | 1999-11-25 |
KR100347981B1 (ko) | 2002-09-18 |
US6120225A (en) | 2000-09-19 |
FI963501A (fi) | 1996-09-06 |
RU2134365C1 (ru) | 1999-08-10 |
CZ244896A3 (en) | 1997-02-12 |
ATE185886T1 (de) | 1999-11-15 |
FI963501A0 (fi) | 1996-09-06 |
BR9507407A (pt) | 1997-09-02 |
CN1143406A (zh) | 1997-02-19 |
EP0835389B1 (de) | 1999-10-20 |
AU683538B2 (en) | 1997-11-13 |
NO963743D0 (no) | 1996-09-06 |
WO1995024566A1 (de) | 1995-09-14 |
NO963743L (no) | 1996-10-02 |
EP0835389A1 (de) | 1998-04-15 |
NO306795B1 (no) | 1999-12-20 |
FI106649B (fi) | 2001-03-15 |
CZ289542B6 (cs) | 2002-02-13 |
SK280394B6 (sk) | 2000-01-18 |
PL316037A1 (en) | 1996-12-23 |
DE4409631C1 (de) | 1995-11-09 |
CN1043072C (zh) | 1999-04-21 |
PL179491B1 (pl) | 2000-09-29 |
AU1756995A (en) | 1995-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040511 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20040810 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20040917 |
|
A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20050324 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20050405 |