WO2017084652A1 - Zerspanungswerkzeug - Google Patents
Zerspanungswerkzeug Download PDFInfo
- Publication number
- WO2017084652A1 WO2017084652A1 PCT/DE2016/000416 DE2016000416W WO2017084652A1 WO 2017084652 A1 WO2017084652 A1 WO 2017084652A1 DE 2016000416 W DE2016000416 W DE 2016000416W WO 2017084652 A1 WO2017084652 A1 WO 2017084652A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cutting
- cutting edge
- tool
- tools
- angle
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/009—Stepped drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/02—Twist drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/44—Margins, i.e. the narrow portion of the land which is not cut away to provide clearance on the circumferential surface
Definitions
- Machining shank tools in the following types: drills, drills, form drills, engravers, countersinks, step drills, step drills, step drills, step drills and step drills for machining workpieces made of metals, non-ferrous metals, aluminum, brass, cast iron and all materials and materials used in the industry Machining can work.
- Machining material groups and material groups designed to achieve optimum results Machining material groups and material groups designed to achieve optimum results.
- Another problem is the adaptation of the respective existing cutting geometry, of an existing tool mentioned above, to a different material group or material group.
- the consumer must stock or scrape existing tools to a high degree.
- the consumer has to purchase new tools related to the new materials and materials to be machined (high cost)
- the tool manufacturer must accept high storage costs in order to guarantee the required delivery capability.
- the tool manufacturer has another problem in the special tool area, the above
- cutting tool groups drills, drills, step drills, step drills, etc.
- the correct cutting geometry based on the workpiece to be machined and material set.
- the prior art solves this problem only conditionally, by inserts or replaceable head versions.
- the range of the above-mentioned cutting tools with non-exchangeable cutting part such as solid carbide tools (made of cemented carbide), soldered head tools
- indexable insert tools and replaceable head tools are that it is possible to adapt the required cutting parts by changing the respective cutting parts due to the material to be processed and that the basic tool carrier does not have to be replaced.
- indexable insert tools are the limited diameter ranges, the not Heilschleifrice and the unachievable but often required hole qualities, geometric cutting problems can be corrected only conditionally by changing the inserts cutting.
- the biggest disadvantage of the replaceable head versions is the imposed determination of the customer, on a tool manufacturer, due to the different types of connecting the replaceable heads with the basic tool carriers.
- the object of the invention is to provide the possibility of all the above
- Tools such as drills, drills, form drills, engravers, step drills, step drills, step drills and step drills whether as 1, 2, 3, 4, 5, 6, 7 cutters etc. executed, whether designed as a tool with non-interchangeable blades or replaceable head tool, all authoritative geometric cutting parameters (eg: the arrangement of the cutting edge angle) without great problems to adapt to the circumstances.
- a further object of the invention is to substantially reduce the existing inventories of both the user and the tool manufacturer. (not insignificant cost savings)
- a further object of the invention is to provide the possibility of Sonderwerkmaschinemaschine- executions, the above tools such as drills, drills, form drills, engravers, step drills, relienaufbohrer, devisnformbohrer and devisnstecher whether as 1, 2, 3, 4, 5, 6, 7 Schneider etc. executed, whether as a tool with non-interchangeable cutting or
- Replaceable head tool designed to adapt all relevant geometric cutting parameters without great problems the circumstances (high flexibility, reduction of downtime for new start-ups and thus avoid high follow-up costs).
- Another object of the invention is to create the conditions whether as
- Another object of the invention is after each regrinding of the above
- Chip angle corrections ( ⁇ ° 1.) from 0 ° to 45 ° by means of chip breaker per cutting edge are possible on a basic tool per tool execution, high flexibility in the cutting edge execution by the manifold possibilities of the cutting angle arrangements, without the
- Chip breaker in different designs see drawing page 4 Chip breaker design 1., 2., and 3. are possible without significantly influencing the keyway width (D).
- the chipbreaker designs can be adjusted per cutting edge, through the length (F), the rake angle correction ( ⁇ ° 1.) from 0 ° to 45 ° and the change of the angle (K °) to the point angle (S °) of each material to be machined to any desired chip shape
- the width (H) of the guide bevel width at the transition to the main cutting edge must be equal to or less than the width of the original guide land width (D).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112016005282.0T DE112016005282A5 (de) | 2015-11-18 | 2016-11-17 | Zerspanungswerkzeuge mit und ohne Innenkühlung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015014876.1A DE102015014876A1 (de) | 2015-11-18 | 2015-11-18 | Zerspanungsschaftwerkzeuge mit und ohne Innenkühlung |
DE102015014876.1 | 2015-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017084652A1 true WO2017084652A1 (de) | 2017-05-26 |
Family
ID=57838089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2016/000416 WO2017084652A1 (de) | 2015-11-18 | 2016-11-17 | Zerspanungswerkzeug |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE102015014876A1 (de) |
WO (1) | WO2017084652A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111745200A (zh) * | 2019-03-29 | 2020-10-09 | 京瓷株式会社 | 铣削刀头及球头立铣刀 |
CN112338239A (zh) * | 2019-08-07 | 2021-02-09 | 肯纳金属公司 | 钻头和用于制作钻头的方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61178110A (ja) * | 1985-02-01 | 1986-08-09 | Toshiaki Hosoi | ドリル |
JPH0451318U (de) * | 1990-08-31 | 1992-04-30 | ||
DE9313867U1 (de) * | 1993-09-14 | 1993-11-25 | MTU Motoren- und Turbinen-Union München GmbH, 80995 München | Bohrwerkzeug, insbesondere Spiralbohrer |
DE19608185A1 (de) * | 1996-03-04 | 1997-09-11 | Guehring Joerg Dr | Bohrwerkzeug |
DE102008028060A1 (de) * | 2008-06-12 | 2009-12-17 | Kennametal Inc. | Bohrer |
US20100124466A1 (en) * | 2008-11-18 | 2010-05-20 | Iscar, Ltd. | Trepanning Drill |
WO2016183064A1 (en) * | 2015-05-13 | 2016-11-17 | The Timken Company | Drill bit |
-
2015
- 2015-11-18 DE DE102015014876.1A patent/DE102015014876A1/de not_active Withdrawn
-
2016
- 2016-11-17 WO PCT/DE2016/000416 patent/WO2017084652A1/de active Application Filing
- 2016-11-17 DE DE112016005282.0T patent/DE112016005282A5/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61178110A (ja) * | 1985-02-01 | 1986-08-09 | Toshiaki Hosoi | ドリル |
JPH0451318U (de) * | 1990-08-31 | 1992-04-30 | ||
DE9313867U1 (de) * | 1993-09-14 | 1993-11-25 | MTU Motoren- und Turbinen-Union München GmbH, 80995 München | Bohrwerkzeug, insbesondere Spiralbohrer |
DE19608185A1 (de) * | 1996-03-04 | 1997-09-11 | Guehring Joerg Dr | Bohrwerkzeug |
DE102008028060A1 (de) * | 2008-06-12 | 2009-12-17 | Kennametal Inc. | Bohrer |
US20100124466A1 (en) * | 2008-11-18 | 2010-05-20 | Iscar, Ltd. | Trepanning Drill |
WO2016183064A1 (en) * | 2015-05-13 | 2016-11-17 | The Timken Company | Drill bit |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111745200A (zh) * | 2019-03-29 | 2020-10-09 | 京瓷株式会社 | 铣削刀头及球头立铣刀 |
CN111745200B (zh) * | 2019-03-29 | 2023-04-21 | 京瓷株式会社 | 铣削刀头及球头立铣刀 |
CN112338239A (zh) * | 2019-08-07 | 2021-02-09 | 肯纳金属公司 | 钻头和用于制作钻头的方法 |
CN112338239B (zh) * | 2019-08-07 | 2024-01-09 | 肯纳金属公司 | 钻头和用于制作钻头的方法 |
Also Published As
Publication number | Publication date |
---|---|
DE112016005282A5 (de) | 2018-08-16 |
DE102015014876A1 (de) | 2017-05-18 |
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