MX171209B - A ROTATORY RECTIFIER CUTTER FOR ROUTING A TONGUE FROM A DRILL SCREW - Google Patents
A ROTATORY RECTIFIER CUTTER FOR ROUTING A TONGUE FROM A DRILL SCREWInfo
- Publication number
- MX171209B MX171209B MX203144A MX20314480A MX171209B MX 171209 B MX171209 B MX 171209B MX 203144 A MX203144 A MX 203144A MX 20314480 A MX20314480 A MX 20314480A MX 171209 B MX171209 B MX 171209B
- Authority
- MX
- Mexico
- Prior art keywords
- cutter
- drill screw
- tongue
- routing
- cutting
- Prior art date
Links
- 230000036346 tooth eruption Effects 0.000 abstract 2
- 230000000295 complement effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 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
- F16B25/10—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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/12—Cutters specially designed for producing particular profiles
- B23C5/14—Cutters specially designed for producing particular profiles essentially comprising curves
-
- 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)
- Drilling Tools (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Milling Processes (AREA)
- Forging (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Dowels (AREA)
- Dental Preparations (AREA)
Abstract
La presente invención se refiere a un cortador rectificador rotatorio para estriar una espiga de un tornillo perforador con cada estría teniendo por lo menos una canaleta de arranque de viruta que se extiende longitudinalmente, y en que el cortador consta de un cuerpo cortante, que puede girar alrededor de un eje central que tiene una pluralidad de dientes cortantes colocados alrededor de su periferia, en tanto que el extremo exterior de cada diente está formado como un hemisferio, con una nervadura sobrepuesta teniendo esta nervadura una configuración arqueada, y porque los dientes cortantes separan al material de la espiga del tornillo de tal modo que cada estría tendrá una configuración generalmente complementaria, cuando menos a una porción de un diente cortante.The present invention relates to a rotary grinding cutter for scoring a shank of a drill screw with each flute having at least one longitudinally extending chip starter chute, and in which the cutter consists of a cutting body, which can rotate around a central axis having a plurality of cutting teeth placed around its periphery, while the outer end of each tooth is formed as a hemisphere, with an overlapping rib having this rib an arcuate configuration, and because the cutting teeth separate to the material of the screw shank such that each groove will have a generally complementary configuration, at least to a portion of a cutting tooth.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9746079A | 1979-11-26 | 1979-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX171209B true MX171209B (en) | 1993-10-07 |
Family
ID=22263470
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX184800A MX152777A (en) | 1979-11-26 | 1980-11-17 | IMPROVEMENTS TO SCREWS FOR DRILLING AND DRILLING |
| MX203144A MX171209B (en) | 1979-11-26 | 1980-11-17 | A ROTATORY RECTIFIER CUTTER FOR ROUTING A TONGUE FROM A DRILL SCREW |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX184800A MX152777A (en) | 1979-11-26 | 1980-11-17 | IMPROVEMENTS TO SCREWS FOR DRILLING AND DRILLING |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS5686217A (en) |
| AR (1) | AR224552A1 (en) |
| AT (1) | AT380733B (en) |
| AU (1) | AU539311B2 (en) |
| BE (1) | BE886331A (en) |
| BR (1) | BR8007606A (en) |
| CA (1) | CA1175688A (en) |
| CH (1) | CH640318A5 (en) |
| DE (1) | DE3044001A1 (en) |
| DK (1) | DK151590C (en) |
| ES (1) | ES263215Y (en) |
| FI (1) | FI77094C (en) |
| FR (1) | FR2470281B1 (en) |
| GB (3) | GB2063731B (en) |
| IE (1) | IE51184B1 (en) |
| IT (1) | IT1134443B (en) |
| LU (1) | LU82954A1 (en) |
| MX (2) | MX152777A (en) |
| NL (1) | NL8006295A (en) |
| NO (1) | NO158554C (en) |
| NZ (1) | NZ195635A (en) |
| PT (1) | PT72081B (en) |
| SE (1) | SE8007945L (en) |
| ZA (1) | ZA806860B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4565475A (en) * | 1979-11-26 | 1986-01-21 | Illinois Tool Works Inc. | Drill point milling machine and method |
| GB2100628B (en) * | 1981-06-25 | 1985-04-11 | Shinjo Seisakusho Yk | A drill screw |
| US4395173A (en) * | 1981-06-30 | 1983-07-26 | Illinois Tool Works Inc. | Drill screw with protective burrs |
| JP2865823B2 (en) * | 1990-07-23 | 1999-03-08 | 国分化学工業株式会社 | Drill screw |
| CH686637A5 (en) * | 1992-06-18 | 1996-05-15 | Mungo Befestigungstech Ag | Schraubhulse. |
| DE102016222937A1 (en) | 2016-11-21 | 2018-05-24 | Swg Schraubenwerk Gaisbach Gmbh | Wood screw and method of making a wood screw |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1294268A (en) * | 1915-08-26 | 1919-02-11 | Edward C Holmes | Screw-spike. |
| US2479730A (en) * | 1944-05-10 | 1949-08-23 | Lockheed Aircraft Corp | Screw |
| GB788745A (en) * | 1955-05-18 | 1958-01-08 | Ronald Fredrick Cox | Improved twist drill |
| GB911025A (en) * | 1959-10-30 | 1962-11-21 | Gunther Claas | Method for the production of cutting tools |
| US3463045A (en) * | 1966-05-10 | 1969-08-26 | Illinois Tool Works | Drilling screw |
| GB1283834A (en) * | 1970-04-23 | 1972-08-02 | Le Metallichesky Zd Im Xxii Si | Milling cutters |
| US3789725A (en) * | 1971-10-06 | 1974-02-05 | B Lindstrom | Self-drilling and self-tapping fastener and method of manufacture thereof |
| US3786713A (en) * | 1971-10-15 | 1974-01-22 | Illinois Tool Works | Chip breaker drill screw |
| FR2174350A5 (en) * | 1972-02-29 | 1973-10-12 | Gresset Andre | |
| US3933075A (en) * | 1973-08-08 | 1976-01-20 | Elco Industries, Inc. | Self-drilling fastener and method of making same |
| GB1574126A (en) * | 1977-02-21 | 1980-09-03 | Grinding Aids Ltd | Cutting tool for a mchine tool |
| US4147088A (en) * | 1977-03-16 | 1979-04-03 | Nl Industries, Inc. | Drill screw |
| JPS61567Y2 (en) * | 1978-01-18 | 1986-01-10 | ||
| JPS6128886Y2 (en) * | 1978-02-20 | 1986-08-27 | ||
| US4295768A (en) * | 1979-09-21 | 1981-10-20 | Usm Corporation | Chip breaker screws |
-
1980
- 1980-11-04 CA CA000363978A patent/CA1175688A/en not_active Expired
- 1980-11-06 ZA ZA00806860A patent/ZA806860B/en unknown
- 1980-11-10 AU AU64220/80A patent/AU539311B2/en not_active Ceased
- 1980-11-12 SE SE8007945A patent/SE8007945L/en unknown
- 1980-11-17 MX MX184800A patent/MX152777A/en unknown
- 1980-11-17 MX MX203144A patent/MX171209B/en unknown
- 1980-11-18 NL NL8006295A patent/NL8006295A/en not_active Application Discontinuation
- 1980-11-20 FR FR8024643A patent/FR2470281B1/en not_active Expired
- 1980-11-20 DE DE19803044001 patent/DE3044001A1/en active Granted
- 1980-11-20 PT PT72081A patent/PT72081B/en not_active IP Right Cessation
- 1980-11-21 BR BR8007606A patent/BR8007606A/en not_active IP Right Cessation
- 1980-11-24 AT AT0572880A patent/AT380733B/en not_active IP Right Cessation
- 1980-11-25 FI FI803666A patent/FI77094C/en not_active IP Right Cessation
- 1980-11-25 NO NO803548A patent/NO158554C/en unknown
- 1980-11-25 AR AR283359A patent/AR224552A1/en active
- 1980-11-25 NZ NZ195635A patent/NZ195635A/en unknown
- 1980-11-25 ES ES1980263215U patent/ES263215Y/en not_active Expired
- 1980-11-25 LU LU82954A patent/LU82954A1/en unknown
- 1980-11-25 CH CH871880A patent/CH640318A5/en not_active IP Right Cessation
- 1980-11-25 IE IE2443/80A patent/IE51184B1/en not_active IP Right Cessation
- 1980-11-25 IT IT26206/80A patent/IT1134443B/en active
- 1980-11-25 BE BE2/58871A patent/BE886331A/en not_active IP Right Cessation
- 1980-11-26 GB GB8037945A patent/GB2063731B/en not_active Expired
- 1980-11-26 GB GB08223182A patent/GB2101022B/en not_active Expired
- 1980-11-26 DK DK502480A patent/DK151590C/en active
- 1980-11-26 GB GB8223181A patent/GB2100157B/en not_active Expired
- 1980-11-26 JP JP16543980A patent/JPS5686217A/en active Granted
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