JP6294296B2 - ワークを固定する機能を有する回転工具を備える工作機械 - Google Patents
ワークを固定する機能を有する回転工具を備える工作機械 Download PDFInfo
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- JP6294296B2 JP6294296B2 JP2015243293A JP2015243293A JP6294296B2 JP 6294296 B2 JP6294296 B2 JP 6294296B2 JP 2015243293 A JP2015243293 A JP 2015243293A JP 2015243293 A JP2015243293 A JP 2015243293A JP 6294296 B2 JP6294296 B2 JP 6294296B2
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- JP
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- Prior art keywords
- workpiece
- working fluid
- work
- pressing
- machine tool
- 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.)
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Links
- 238000003825 pressing Methods 0.000 claims description 59
- 238000005520 cutting process Methods 0.000 claims description 39
- 239000012530 fluid Substances 0.000 claims description 39
- 238000003754 machining Methods 0.000 claims description 20
- 239000010720 hydraulic oil Substances 0.000 claims description 13
- 238000003672 processing method Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B43/00—Boring or drilling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool
- B23B43/02—Boring or drilling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool to the tailstock of a lathe
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
- B23B3/22—Turning-machines or devices with rotary tool heads
- B23B3/24—Turning-machines or devices with rotary tool heads the tools of which do not perform a radial movement; Rotary tool heads therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/10—Bits for countersinking
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/069—Work-clamping means for pressing workpieces against a work-table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/004—Adjustable elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
- B23B2270/08—Clamping mechanisms; Provisions for clamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
- B23B2270/24—Tool, chuck or other device activated by the coolant or lubrication system of the machine tool
-
- 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
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/557—Frictionally engaging sides of opening in work
- Y10T408/558—Opening coaxial with Tool
- Y10T408/5583—Engaging sides of opening being enlarged by Tool
- Y10T408/5584—Engaging surface axially advanced of tool-action
-
- 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
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/566—Axially fixed to Tool
- Y10T408/5665—Work-engaging surface parallel to tool-axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
- Jigs For Machine Tools (AREA)
- Milling Processes (AREA)
- Drilling And Boring (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
2 工具ホルダ
2a 空気供給穴
3,4 回転工具
5 工作機械
13 刃部
13a 内面切削部
13b 端面切削部
14 カッター保持部
16 空気室
23 移動部
24 軸部
25 押圧部
31 ワーク
32 端面
33 内面
41 ワーク支持部材
45 空気供給装置
84 コイルスプリング
85 回転軸
Claims (5)
- 軸方向に沿って外形が徐々に小さくなる断面形状を有するワークを加工する工作機械であって、
主軸に工具ホルダを介して装着される回転工具と、
テーブルに固定されるワーク支持部材とを備え、
回転工具は、工具ホルダに固定され、刃部が固定されたカッター保持部と、ワークを押圧することによりワーク支持部材にワークを固定する固定装置とを含み、
ワーク支持部材は、ワークの外形に沿うように形成され、ワークが配置される穴部を有し、
前記刃部は、カッター保持部のワークに向かう側の先端部に配置されており、
前記固定装置は、カッター保持部の内部において移動可能に形成されている移動部と、移動部をワークに向かう側に押圧する押圧装置と、移動部に対して相対的に回転可能に支持され、前記主軸と同軸状に配置された軸部と、前記軸部の先端に配置され、ワークの内面を押圧する押圧部とを含み、
押圧部は、ワークの接触する部分の形状に対応するように板状に形成されており、
ワークは、前記固定装置以外の装置にてワーク支持部材に固定されず、前記固定装置は、押圧部にてワークをワーク支持部材に向かって押圧することによりワークをワーク支持部材に固定することを特徴とする、工作機械。 - 前記刃部は、ワークの内面を切削する内面切削部と、ワークの端面を切削する端面切削部とを含む、請求項1に記載の工作機械。
- 押圧装置は、作動流体を供給する作動流体供給装置を含み、
作動流体は、工具ホルダを通って供給される圧縮空気または作動油を含み、
移動部は、作動流体の圧力により押圧されており、
作動流体供給装置は、ワークを加工している期間中に予め定められた一定の圧力にて移動部を押圧するように作動流体の圧力を制御する、請求項1または2に記載の工作機械。 - 押圧装置は、作動流体を供給する作動流体供給装置を含み、
作動流体は、工具ホルダを通って供給される圧縮空気または作動油を含み、
移動部は、作動流体の圧力により押圧されており、
作動流体供給装置は、加工方法またはワークの種類に応じて作動流体の圧力を調整できるように形成されている、請求項1から3のいずれか一項に記載の工作機械。 - 押圧装置は、移動部とカッター保持部との間に配置されたばね部材を含み、
移動部は、ばね部材により押圧されている、請求項1または2に記載の工作機械。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015243293A JP6294296B2 (ja) | 2015-12-14 | 2015-12-14 | ワークを固定する機能を有する回転工具を備える工作機械 |
DE102016123726.4A DE102016123726B4 (de) | 2015-12-14 | 2016-12-07 | Werkzeugmaschine mit Drehwerkzeug mit einer Funktion zur Fixierung eines Werkstücks |
US15/377,151 US10363611B2 (en) | 2015-12-14 | 2016-12-13 | Rotation tool having function of fixing workpiece |
CN201611154171.5A CN106944855B (zh) | 2015-12-14 | 2016-12-14 | 机床 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015243293A JP6294296B2 (ja) | 2015-12-14 | 2015-12-14 | ワークを固定する機能を有する回転工具を備える工作機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017109253A JP2017109253A (ja) | 2017-06-22 |
JP6294296B2 true JP6294296B2 (ja) | 2018-03-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015243293A Active JP6294296B2 (ja) | 2015-12-14 | 2015-12-14 | ワークを固定する機能を有する回転工具を備える工作機械 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10363611B2 (ja) |
JP (1) | JP6294296B2 (ja) |
CN (1) | CN106944855B (ja) |
DE (1) | DE102016123726B4 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7238368B2 (ja) * | 2018-11-30 | 2023-03-14 | 株式会社ジェイテクト | 工具ユニット |
TWI736439B (zh) * | 2020-10-06 | 2021-08-11 | 亘隆國際精機股份有限公司 | 一種負載時達到穩定位置且增加剛性的多斜面拘束裝置 |
Family Cites Families (17)
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US567795A (en) * | 1896-09-15 | Device for boring hubs | ||
US520273A (en) * | 1894-05-22 | Trimmer for vault-lights | ||
US1332898A (en) * | 1919-03-31 | 1920-03-09 | Gen Mfg Company | Tool |
US1941551A (en) * | 1930-02-27 | 1934-01-02 | Flannery Bolt Co | Staybolt cap removing tool |
US3675518A (en) * | 1970-08-10 | 1972-07-11 | Amsted Ind Inc | Stopper renewal device |
US4295763A (en) * | 1978-11-14 | 1981-10-20 | Cunniff James J | Plug cutter |
JPS5937162B2 (ja) * | 1979-11-27 | 1984-09-07 | 株式会社大隈「鉄」工所 | 心押推力の調整方法 |
JPS59102514A (ja) * | 1982-12-06 | 1984-06-13 | Nachi Fujikoshi Corp | 棒状体切断工具 |
JPS60183101U (ja) * | 1984-05-16 | 1985-12-05 | 株式会社 日本気化器製作所 | 円周溝加工工具 |
JPS60194401U (ja) * | 1984-06-05 | 1985-12-25 | 石川島播磨重工業株式会社 | パイプの開先加工装置 |
JPH0351045Y2 (ja) * | 1986-03-18 | 1991-10-31 | ||
JPH0796403A (ja) * | 1993-08-03 | 1995-04-11 | Sekisui Chem Co Ltd | 管材端部面取り用工具 |
JP2008006528A (ja) | 2006-06-28 | 2008-01-17 | Honda Motor Co Ltd | ワーク保持装置及びワーク加工方法 |
ES2393082T3 (es) | 2008-05-22 | 2012-12-18 | Shw Werkzeugmaschinen Gmbh | Máquina de fresado y torneado |
US8910360B1 (en) * | 2009-12-03 | 2014-12-16 | The Boeing Company | Floating insert removal tool |
CN203956547U (zh) | 2014-07-04 | 2014-11-26 | 镇江飞亚轴承有限责任公司 | 一种液压夹紧装置 |
CN104439546A (zh) | 2014-11-17 | 2015-03-25 | 江苏太平洋精锻科技股份有限公司 | 轴向浮动定位芯轴夹具 |
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2015
- 2015-12-14 JP JP2015243293A patent/JP6294296B2/ja active Active
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2016
- 2016-12-07 DE DE102016123726.4A patent/DE102016123726B4/de active Active
- 2016-12-13 US US15/377,151 patent/US10363611B2/en active Active
- 2016-12-14 CN CN201611154171.5A patent/CN106944855B/zh active Active
Also Published As
Publication number | Publication date |
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US20170165765A1 (en) | 2017-06-15 |
DE102016123726B4 (de) | 2019-08-08 |
JP2017109253A (ja) | 2017-06-22 |
US10363611B2 (en) | 2019-07-30 |
CN106944855B (zh) | 2019-04-16 |
CN106944855A (zh) | 2017-07-14 |
DE102016123726A1 (de) | 2017-06-14 |
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