JP6769530B1 - 切削工具 - Google Patents
切削工具 Download PDFInfo
- Publication number
- JP6769530B1 JP6769530B1 JP2019121372A JP2019121372A JP6769530B1 JP 6769530 B1 JP6769530 B1 JP 6769530B1 JP 2019121372 A JP2019121372 A JP 2019121372A JP 2019121372 A JP2019121372 A JP 2019121372A JP 6769530 B1 JP6769530 B1 JP 6769530B1
- Authority
- JP
- Japan
- Prior art keywords
- tool body
- rear end
- flow path
- end side
- cutting
- 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.)
- Active
Links
- 239000002826 coolant Substances 0.000 claims abstract description 51
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 239000000110 cooling liquid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
- B23Q11/1023—Tool holders, or tools in general specially adapted for receiving the cutting liquid from the spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/10—Cutting tools with special provision for cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/06—Drills with lubricating or cooling equipment
-
- 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
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
- B23C5/109—Shank-type cutters, i.e. with an integral shaft with removable cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/28—Features relating to lubricating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/02—Connections between the shanks and detachable cutting heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/03—Cutting heads comprised of different material than the shank irrespective of whether the head is detachable from the shank
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/50—Cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2240/00—Details of connections of tools or workpieces
- B23C2240/32—Connections using screw threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2250/00—Compensating adverse effects during milling
- B23C2250/12—Cooling and lubrication
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Milling Processes (AREA)
Abstract
Description
Claims (5)
- 保持部材を介して工作機械に連結される切削工具であって、
中心軸に沿って延び、前記中心軸の周りで回転する工具ボデーと、
前記工具ボデーのインサート取付座に装着される切削インサートと、
前記工具ボデーの内部の少なくとも一部に、前記工具ボデーの後端側から先端側に向かって延びて設けられ、前記切削インサートに向けて冷却液を供給する流路と、を備え、
前記流路における後端側は、前記保持部材が連結されたときに、前記工具ボデーと前記保持部材とによってシールされる部分である前記工具ボデーの取付部の外周面に開口し、
前記工具ボデーの本体部の後端面は、前記工具ボデーの前方側に窪む凹部を有し、
前記凹部は、前記工具ボデーと前記保持部材とが接触する略環状の接触面の径方向内側に沿うように略環状に形成されており、前記凹部に、前記流路における後端側の開口が位置している、
切削工具。 - 前記工具ボデーと前記保持部材とによってシールされる部分は、前記工具ボデーの本体部の後端面である、
請求項1に記載の切削工具。 - 前記流路は複数設けられ、
前記複数の流路のそれぞれは、互いに交差することなく前記工具ボデーの後端側から先端側まで延びている、
請求項1又は2に記載の切削工具。 - 前記流路は複数設けられ、
前記複数の流路のうちの少なくとも1つの流路は、前記工具ボデーの後端側から先端側に向かう途中で他の流路に交差する、
請求項1又は2に記載の切削工具。 - 前記流路は複数設けられ、
前記工具ボデーの中心軸に沿って延在して設けられ、前記工具ボデーの後端側から導入される冷却液を前記複数の流路に供給する冷却液導入路を更に備え、
前記複数の流路は、その先端側に位置する直線状に形成された第1部分と、前記第1部分と前記冷却液導入路との間を連通接続する直線状に形成された第2部分とを有し、
前記第2部分は、前記工具ボデーの前記中心軸に対して傾斜しており、前記工具ボデーの先端側に向かうに従い前記工具ボデーの外周面に向かう方向に延在し、
前記第1部分は、前記第2部分の延在方向とは向きを変えて延在するものであって、前記切削インサートの切れ刃に向かう方向に延在する、
請求項1乃至4のいずれか一項に記載の切削工具。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019121372A JP6769530B1 (ja) | 2019-06-28 | 2019-06-28 | 切削工具 |
US16/839,026 US11407044B2 (en) | 2019-06-28 | 2020-04-02 | Cutting tool |
CN202010407192.3A CN112139577B (zh) | 2019-06-28 | 2020-05-14 | 切削工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019121372A JP6769530B1 (ja) | 2019-06-28 | 2019-06-28 | 切削工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6769530B1 true JP6769530B1 (ja) | 2020-10-14 |
JP2021007986A JP2021007986A (ja) | 2021-01-28 |
Family
ID=72745115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019121372A Active JP6769530B1 (ja) | 2019-06-28 | 2019-06-28 | 切削工具 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11407044B2 (ja) |
JP (1) | JP6769530B1 (ja) |
CN (1) | CN112139577B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6940832B1 (ja) * | 2020-09-07 | 2021-09-29 | 株式会社タンガロイ | 転削工具 |
CN113319337B (zh) * | 2021-05-18 | 2022-05-17 | 青岛理工大学 | 基于内外冷智能切换的介质循环散热铣削加工系统 |
TW202342203A (zh) * | 2022-01-20 | 2023-11-01 | 以色列商艾斯卡公司 | 銑削刀具及其所用的冷卻套 |
CN117300225B (zh) * | 2023-11-29 | 2024-03-15 | 厦门金鹭特种合金有限公司 | 一种内冷刀杆及刀具 |
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DE3814565A1 (de) * | 1987-12-24 | 1989-07-13 | Diebold Helmut Werkzeug Masch | Spannzangenfutter mit innerer kuehlmittelzufuhr |
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-
2019
- 2019-06-28 JP JP2019121372A patent/JP6769530B1/ja active Active
-
2020
- 2020-04-02 US US16/839,026 patent/US11407044B2/en active Active
- 2020-05-14 CN CN202010407192.3A patent/CN112139577B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN112139577A (zh) | 2020-12-29 |
JP2021007986A (ja) | 2021-01-28 |
US20200406379A1 (en) | 2020-12-31 |
CN112139577B (zh) | 2023-05-26 |
US11407044B2 (en) | 2022-08-09 |
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