JP5990149B2 - ドリル先端を製造するための方法および一対の挟持ジョー - Google Patents
ドリル先端を製造するための方法および一対の挟持ジョー Download PDFInfo
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- JP5990149B2 JP5990149B2 JP2013195360A JP2013195360A JP5990149B2 JP 5990149 B2 JP5990149 B2 JP 5990149B2 JP 2013195360 A JP2013195360 A JP 2013195360A JP 2013195360 A JP2013195360 A JP 2013195360A JP 5990149 B2 JP5990149 B2 JP 5990149B2
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- drill tip
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- clamping
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- 238000000034 method Methods 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000005520 cutting process Methods 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 10
- 238000010008 shearing Methods 0.000 claims description 6
- 238000011161 development Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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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
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/56—Making machine elements screw-threaded elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K5/00—Making tools or tool parts, e.g. pliers
- B21K5/02—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drilling Tools (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Insertion Pins And Rivets (AREA)
Description
2 窪み
3 挟持縁部
4 収容空間
5 挟持ジョー1の裏側
6 剪断刃
7 ワイヤ釘
8 ワイヤ釘7の端部
9 挟持ジョーの端面
10 切刃
11 出っ張り
12 スリット
13 切れ目
Claims (10)
- ドリル先端を製造するための方法であって、以下のステップ、すなわち、
1.1 ワイヤ釘(7)が、離間した2つの挟持ジョー(1)の間の中間空間で、一方の端部(8)を有するように位置決めされるステップと、
1.2 前記挟持ジョー(1)が共に移動されるステップと、
1.3 前記挟持ジョー(1)が閉じられるときに、前記ドリル先端が前記2つの挟持ジョー(1)の間に形成されるステップと、
1.4 前記挟持ジョー(1)が閉じられるときに、余分な材料が変位して、前記ワイヤ釘(7)の前記端部(8)を囲む出っ張り(11)が形成されるステップと、
1.5 所定の破断点を形成するために、前記出っ張り(11)が、前記ワイヤ釘(7)の長手方向側面で変形されるステップと、
1.6 前記出っ張り(11)が前記ドリル先端の切刃(10)に沿って前記ワイヤ釘(7)から分離されるステップと、
1.7 前記ドリル先端が型外しされた後、前記出っ張り(11)が前記ワイヤ釘(7)から剪断されるステップと、
を含む方法。 - 前記ドリル先端がねじのドリル先端である請求項1に記載の方法。
- 2つの同一の挟持ジョー(1)が使用される請求項1または2に記載の方法。
- 前記ドリル先端から前記出っ張り(11)を分離するために、前記出っ張り(11)が前記切刃(10)に沿って剪断される請求項1〜3のいずれか1項に記載の方法。
- 前記出っ張り(11)と前記ワイヤ釘(7)との間の分離部が前記切刃(10)の全長に沿って延びる請求項1〜4のいずれか1項に記載の方法。
- ドリル先端を製造するための一対の挟持ジョーであって、
6.1 各挟持ジョー(1)が、窪み(2)を有し、
6.2 前記窪み(2)が、前記挟持ジョー(1)の閉鎖状態で前記ドリル先端の雌型を形成し、
6.3 収容空間(4)が、前記窪み(2)を囲み、かつ前記ドリル先端の製造中に変位された材料を収容し、
6.4 前記窪み(2)と前記収容空間(4)との間の側面に沿った境界が、前記窪み(2)の長手方向軸線に対して平行に延びる2つの側面に沿って狭持ジョー(1)の一部として形成され、
6.5 前記2つの挟持ジョー(1)が、前記一対の挟持ジョーの前記閉鎖状態で、前記側面に沿った境界に接触せず、
6.6 前記窪み(2)と前記収容空間(4)との間の切刃に沿った境界が、製造されるべき2つの切刃(10)に沿って狭持ジョー(1)の一部として形成され、
6.7 前記2つの挟持ジョー(1)が、前記一対の挟持ジョー(1)の前記閉鎖状態で、前記切刃に沿った境界に少なくとも部分的に接触または重畳する一対の挟持ジョー。 - 前記ドリル先端がねじのドリル先端である請求項6に記載の狭持ジョー。
- 少なくとも1つの挟持ジョー(1)は、前記側面に沿った境界で、少なくとも1つの長手方向側面に沿った挟持縁部(3)を有する請求項6又は7に記載の一対の挟持ジョー。
- 少なくとも1つの挟持ジョー(1)は、前記切刃に沿った境界で、前記ドリル先端の製造されるべき前記2つの切刃(10)に沿った切刃または剪断刃(6)を有する請求項6〜8のいずれか1項に記載の一対の挟持ジョー。
- 前記2つの挟持ジョー(1)が同一の形に形成されている請求項6〜9のいずれか1項に記載の一対の挟持ジョー。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012219121.6A DE102012219121A1 (de) | 2012-10-19 | 2012-10-19 | Verfahren und Kneifbackenpaar zum Herstellen einer Bohrspitze |
DE102012219121.6 | 2012-10-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014083680A JP2014083680A (ja) | 2014-05-12 |
JP5990149B2 true JP5990149B2 (ja) | 2016-09-07 |
Family
ID=49356289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013195360A Active JP5990149B2 (ja) | 2012-10-19 | 2013-09-20 | ドリル先端を製造するための方法および一対の挟持ジョー |
Country Status (6)
Country | Link |
---|---|
US (1) | US9347479B2 (ja) |
EP (1) | EP2722116B1 (ja) |
JP (1) | JP5990149B2 (ja) |
DE (1) | DE102012219121A1 (ja) |
ES (1) | ES2657430T3 (ja) |
TW (1) | TWI586451B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010041164B4 (de) | 2010-09-22 | 2022-01-27 | Adolf Würth Gmbh & Co Kg | Verfahren zum Herstellen eines Bohrers |
TWI571335B (zh) * | 2016-05-11 | 2017-02-21 | Li yu-yang | Drilling screw forming mold and its products |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3204516A (en) | 1962-01-29 | 1965-09-07 | Illinois Tool Works | Method and apparatus for forming a drilling point and the article so formed |
US3241426A (en) * | 1963-11-08 | 1966-03-22 | Illinois Tool Works | Drilling and tapping screw with ragged cutting edges |
US3463045A (en) * | 1966-05-10 | 1969-08-26 | Illinois Tool Works | Drilling screw |
US3550255A (en) * | 1968-07-05 | 1970-12-29 | Parker Kalon Corp | Method of making rotary threaded fasteners |
US3747143A (en) * | 1971-04-07 | 1973-07-24 | Star Expansion Ind Corp | Screw formation |
JPH0710470B2 (ja) * | 1988-04-26 | 1995-02-08 | 株式会社松山製作所 | ドリルの製造方法 |
JPH0596424A (ja) * | 1991-10-01 | 1993-04-20 | Shinjiyou Seisakusho:Yugen | 短寸ドリルの製造方法 |
US5980390A (en) | 1997-10-17 | 1999-11-09 | Ferrante; Frank | Die for self drilling screws |
DE102006026176A1 (de) * | 2006-05-29 | 2007-12-06 | Adolf Würth GmbH & Co. KG | Selbstbohrende Schraube |
DE102010041164B4 (de) * | 2010-09-22 | 2022-01-27 | Adolf Würth Gmbh & Co Kg | Verfahren zum Herstellen eines Bohrers |
DE102011005862A1 (de) * | 2011-03-21 | 2012-09-27 | Swg Schraubenwerk Gaisbach Gmbh | Schraube und Verfahren zu ihrer Herstellung |
JP3178588U (ja) * | 2012-07-10 | 2012-09-20 | 株式会社ミヤガワ | ドリルねじ成形ダイス |
-
2012
- 2012-10-19 DE DE102012219121.6A patent/DE102012219121A1/de not_active Withdrawn
-
2013
- 2013-09-20 JP JP2013195360A patent/JP5990149B2/ja active Active
- 2013-09-27 US US14/039,399 patent/US9347479B2/en active Active
- 2013-09-30 TW TW102135413A patent/TWI586451B/zh active
- 2013-10-14 EP EP13188517.0A patent/EP2722116B1/de active Active
- 2013-10-14 ES ES13188517.0T patent/ES2657430T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
TW201424883A (zh) | 2014-07-01 |
EP2722116B1 (de) | 2017-12-06 |
ES2657430T3 (es) | 2018-03-05 |
US9347479B2 (en) | 2016-05-24 |
TWI586451B (zh) | 2017-06-11 |
ES2657430T8 (es) | 2018-03-26 |
US20140112735A1 (en) | 2014-04-24 |
EP2722116A1 (de) | 2014-04-23 |
DE102012219121A1 (de) | 2014-05-08 |
JP2014083680A (ja) | 2014-05-12 |
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