JP6322351B1 - デフケース加工用の刃具、デフケースの加工機及びデフケースの加工方法 - Google Patents
デフケース加工用の刃具、デフケースの加工機及びデフケースの加工方法 Download PDFInfo
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- JP6322351B1 JP6322351B1 JP2018510536A JP2018510536A JP6322351B1 JP 6322351 B1 JP6322351 B1 JP 6322351B1 JP 2018510536 A JP2018510536 A JP 2018510536A JP 2018510536 A JP2018510536 A JP 2018510536A JP 6322351 B1 JP6322351 B1 JP 6322351B1
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- Prior art keywords
- cutting
- differential case
- workpiece
- cutting tool
- blade
- 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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- 238000005520 cutting process Methods 0.000 title claims abstract description 204
- 238000003672 processing method Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 claims description 11
- 238000003754 machining Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- 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
- B23B27/007—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor for internal turning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/02—Boring bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/02—Boring bars
- B23B29/027—Steadies for boring bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/36—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
- B23B5/40—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for turning spherical surfaces inside or outside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2265/00—Details of general geometric configurations
- B23B2265/36—Spherical
-
- 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
- B23B2270/20—Internally located features, machining or gripping of internal surfaces
Abstract
Description
10 ワーク(デフケース)
14 開口
50 軸部
35 刃具
51 切削刃
52 チップ
53 固定部
54 保持部
63 係合部
Claims (4)
- 加工機に装着してデフケースの球面状の内面を切削加工するためのデフケース加工用の刃具であって、
軸部と、
前記軸部から横方向に突出した切削刃と、
前記軸部の一端側に形成され、前記軸部を前記加工機に固定するための固定部と、
前記軸部の他端側に形成され、前記軸部を前記加工機で保持するための保持部とを備えており、
前記固定部及び前記保持部の両方が前記加工機に支持された両持ち状態で、回転中の前記デフケースの球面状の内面を切削加工できるようにしたことを特徴とするデフケース加工用の刃具。 - 前記切削刃は円弧状である請求項1に記載のデフケース加工用の刃具。
- 請求項1又は2に記載のデフケース加工用の刃具を用いるデフケースの加工機であって、前記保持部と係合する係合部を備えていることを特徴とするデフケースの加工機。
- 請求項1又は2に記載のデフケース加工用の刃具を用いるデフケースの加工方法であって、
前記固定部及び前記保持部の両方を前記加工機で支持した両持ち状態で、
回転中の前記デフケースの内面に前記切削刃を当接させ、
前記デフケース又は前記刃具を移動させて、前記切削刃と前記デフケースの内面との当接位置を変化させながら前記デフケースの球面状の内面を切削加工することを特徴とするデフケースの加工方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/043349 WO2019106844A1 (ja) | 2017-12-01 | 2017-12-01 | デフケース加工用の刃具、デフケースの加工機及びデフケースの加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6322351B1 true JP6322351B1 (ja) | 2018-05-09 |
JPWO2019106844A1 JPWO2019106844A1 (ja) | 2019-12-12 |
Family
ID=62107344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018510536A Active JP6322351B1 (ja) | 2017-12-01 | 2017-12-01 | デフケース加工用の刃具、デフケースの加工機及びデフケースの加工方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11278966B2 (ja) |
EP (1) | EP3718666A4 (ja) |
JP (1) | JP6322351B1 (ja) |
KR (1) | KR102203045B1 (ja) |
CN (1) | CN110430955B (ja) |
TW (1) | TWI712461B (ja) |
WO (1) | WO2019106844A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6546355B1 (ja) * | 2018-05-01 | 2019-07-17 | 株式会社ハル技術研究所 | デフケースの加工機 |
Citations (4)
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US4176565A (en) * | 1978-09-05 | 1979-12-04 | Siegfried Schulz | Spherical bearing seat cutter machine |
JP2005007534A (ja) * | 2003-06-19 | 2005-01-13 | Nippei Toyama Corp | ワーク加工機及びワーク加工方法 |
JP2013226631A (ja) * | 2012-04-26 | 2013-11-07 | Fuji Mach Mfg Co Ltd | 工作機械 |
JP2014195851A (ja) * | 2013-03-29 | 2014-10-16 | 株式会社ハル技術研究所 | デフケースの加工機 |
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US3389454A (en) * | 1966-06-27 | 1968-06-25 | La Salle Machine Tool | Method of machining a gear case |
US4309925A (en) | 1979-11-13 | 1982-01-12 | The Cross Company | Tool compensation mechanism |
JPS63120701A (ja) | 1986-11-11 | 1988-05-25 | Dai Ichi Kogyo Seiyaku Co Ltd | 低分子化キトサンの製造方法 |
JPS63120701U (ja) | 1987-01-30 | 1988-08-04 | ||
US5232317A (en) * | 1991-07-22 | 1993-08-03 | J. P. Tool, Inc. | Indexable spherical seat cutter |
US5207749A (en) * | 1992-02-13 | 1993-05-04 | Kabushikikaisha Otec | Inner surface shaper |
US6220794B1 (en) * | 1999-03-05 | 2001-04-24 | Carboloy Inc. | Spherical seat cutting apparatus |
JP2001341013A (ja) | 2000-05-31 | 2001-12-11 | Yamazaki Mazak Corp | 内径加工方法 |
JP2002263908A (ja) | 2001-03-08 | 2002-09-17 | Murata Mach Ltd | ピストンの加工方法およびその加工に用いる旋盤 |
US6722826B2 (en) * | 2001-09-11 | 2004-04-20 | Brian M. Cavanaugh | Internal cavity cutting tool with stable support |
DE10307977C5 (de) * | 2003-02-24 | 2012-04-05 | Emag Holding Gmbh | Verfahren und Vorrichtung zur Bearbeitung von Ausgleichsgehäusen |
JP4611833B2 (ja) | 2005-07-27 | 2011-01-12 | アイシン高丘株式会社 | 差動ケースの内面加工方法及び内面加工装置 |
US7422398B2 (en) * | 2005-11-21 | 2008-09-09 | Joint Production Technology, Inc. | Inside machining cutting tool delivery apparatus |
CN200984653Y (zh) * | 2006-01-17 | 2007-12-05 | 江西江铃底盘股份有限公司 | 整体式差速器壳球面加工球面锪刀具 |
DE102006020895A1 (de) | 2006-05-05 | 2007-11-08 | Gebr. Heller Maschinenfabrik Gmbh | Werkstückspanneinrichtung mit Werkzeugträger |
US7909548B2 (en) * | 2007-04-26 | 2011-03-22 | Joint Production Technology, Inc. | Spherical internal motion cutting tool |
JP5094465B2 (ja) | 2008-02-26 | 2012-12-12 | 株式会社森精機製作所 | 工作機械及び該工作機械を用いたワークの内表面加工方法 |
JP2010052069A (ja) | 2008-08-27 | 2010-03-11 | Mitsubishi Heavy Ind Ltd | 工作機械及び工作機械による加工方法 |
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CN103753322B (zh) * | 2014-01-28 | 2016-01-13 | 上海汽车齿轮一厂 | 差速器壳体的加工装置及其工艺 |
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CN204565126U (zh) * | 2015-01-30 | 2015-08-19 | 成都考斯特车桥制造有限责任公司 | 一种用于加工差速器壳体内球面的专用车床 |
-
2017
- 2017-12-01 US US16/608,315 patent/US11278966B2/en active Active
- 2017-12-01 JP JP2018510536A patent/JP6322351B1/ja active Active
- 2017-12-01 CN CN201780088562.8A patent/CN110430955B/zh active Active
- 2017-12-01 WO PCT/JP2017/043349 patent/WO2019106844A1/ja unknown
- 2017-12-01 KR KR1020197026318A patent/KR102203045B1/ko active IP Right Grant
- 2017-12-01 EP EP17933341.4A patent/EP3718666A4/en active Pending
-
2018
- 2018-11-28 TW TW107142381A patent/TWI712461B/zh active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4176565A (en) * | 1978-09-05 | 1979-12-04 | Siegfried Schulz | Spherical bearing seat cutter machine |
JP2005007534A (ja) * | 2003-06-19 | 2005-01-13 | Nippei Toyama Corp | ワーク加工機及びワーク加工方法 |
JP2013226631A (ja) * | 2012-04-26 | 2013-11-07 | Fuji Mach Mfg Co Ltd | 工作機械 |
JP2014195851A (ja) * | 2013-03-29 | 2014-10-16 | 株式会社ハル技術研究所 | デフケースの加工機 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6546355B1 (ja) * | 2018-05-01 | 2019-07-17 | 株式会社ハル技術研究所 | デフケースの加工機 |
WO2019211887A1 (ja) * | 2018-05-01 | 2019-11-07 | 株式会社ハル技術研究所 | デフケースの加工機 |
US11759900B2 (en) | 2018-05-01 | 2023-09-19 | Haru Technique Laboratory Inc. | Machining apparatus for differential case |
Also Published As
Publication number | Publication date |
---|---|
CN110430955B (zh) | 2021-06-08 |
EP3718666A4 (en) | 2021-07-07 |
WO2019106844A1 (ja) | 2019-06-06 |
JPWO2019106844A1 (ja) | 2019-12-12 |
TW201924810A (zh) | 2019-07-01 |
US11278966B2 (en) | 2022-03-22 |
EP3718666A1 (en) | 2020-10-07 |
CN110430955A (zh) | 2019-11-08 |
KR20190117600A (ko) | 2019-10-16 |
KR102203045B1 (ko) | 2021-01-14 |
US20210101212A1 (en) | 2021-04-08 |
TWI712461B (zh) | 2020-12-11 |
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