JP7448185B2 - ボーリング用刃具、ボーリング用加工機及びボーリング方法 - Google Patents
ボーリング用刃具、ボーリング用加工機及びボーリング方法 Download PDFInfo
- Publication number
- JP7448185B2 JP7448185B2 JP2019187334A JP2019187334A JP7448185B2 JP 7448185 B2 JP7448185 B2 JP 7448185B2 JP 2019187334 A JP2019187334 A JP 2019187334A JP 2019187334 A JP2019187334 A JP 2019187334A JP 7448185 B2 JP7448185 B2 JP 7448185B2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- boring
- cutting
- workpiece
- cutting 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 13
- 238000005520 cutting process Methods 0.000 claims description 232
- 238000003754 machining Methods 0.000 claims description 30
- 238000010586 diagram Methods 0.000 description 18
- 230000001965 increasing effect Effects 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 7
- 230000003028 elevating effect Effects 0.000 description 6
- 230000003746 surface roughness Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007730 finishing process Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/22—Drilling machines with a plurality of working-spindles; Drilling automatons with working-spindles in opposite headstocks
-
- 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
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
-
- 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
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2229/00—Details of boring bars or boring heads
- B23B2229/08—Cutting edges of different lengths or at different axial positions
-
- 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
- B23B2270/14—Constructions comprising exactly two similar components
-
- 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
-
- 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
- B23B2270/22—Externally located features, machining or gripping of external surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Drilling And Boring (AREA)
Description
3 シャトルユニット
4 加工ユニット
10 ワーク(デフキャリア)
12 デフベアリング座面
13 デフベアリング穴
40,50,60,70,80,81,82 2本1組の刃具
40a,40b,50a,50b,60a,60b,70a,70b,80a,80b,81a,81b,82a,82b 刃具
41,61,63,71,73 軸部
42,62,64,72,74 切削刃
43,65,75 当接面
44,46,66,76 延出部
45,47,67,77 穴
90 ワーク(デフケース)
92 アクスル穴
93 サイドギア穴
Claims (3)
- 加工機に装着してワークの段付き穴の大径側の穴を切削加工するためのボーリング用刃具であって、
前記加工機は、ワークを保持するシャトルユニットと、ワークを挟むように対向配置された左右一対の加工ユニットを備えており、
前記ボーリング用刃具は、前記左右一対の加工ユニットのそれぞれに装着されるもので2本1組であり、
2本1組中の各ボーリング用刃具は、
軸部と、
前記各軸部の中心線に直交する方向に突出した切削刃と、
前記各軸部の先端に形成され、前記各軸部の先端同士を突き合わせるための当接面とを備えており、
前記各ボーリング用刃具の前記切削刃を含めた高さは、前記段付き穴の小径側の穴の直径よりも小さく、
前記軸部を前記軸部の中心線を中心に回転させたときに、前記切削刃の先端刃の軌跡が、半径が前記大径側の穴の半径である円であり、
前記シャトルユニットは、ワークを前記軸部と直交する方向に移動可能であり、
前記加工ユニットの移動により、前記切削刃が前記小径側の穴を通過し、前記シャトルユニットにより、前記軸部の中心線と前記大径側の穴の中心線が一致するまで、前記ワークが移動した状態で、
前記各ボーリング用刃具は、前記各ボーリング用刃具の先端同士を突き合わせた結合状態で、2本が一体に前記軸部の中心線回りに回転しながら前記切削加工を行い、
前記2本1組のボーリング用刃具のうち、一方のボーリング用刃具は前記当接面から延びた延出部を設けており、他方のボーリング用刃具は前記延出部が入り込む穴を設けており、
前記延出部の長さは、前記軸部の中心線方向において、前記一方のボーリング用刃具と前記他方のボーリング用刃具を互いに反対方向に移動させながら、前記ワークの穴の加工が完了したときに、前記延出部が前記穴に入り込んだ状態を維持できる長さであることを特徴とするボーリング用刃具。 - 請求項1に記載のボーリング用刃具を用いる加工機であって、ワークを挟むように対向配置された左右一対の加工ユニットを備えていることを特徴とする加工機。
- 請求項1に記載のボーリング用刃具を用いるボーリング方法であって、
前記2本1組のボーリング用刃具を、前記2本1組中の各ボーリング用刃具の前記当接面同士を当接させ、前記各ボーリング用刃具の後端側を前記加工機で支持した状態で、
前記2本1組のボーリング用刃具を前記中心線回りに回転させ、前記中心線方向に移動させながら、前記切削刃で、前記ワークの穴の内周面を切削加工することを特徴とするボーリング方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019187334A JP7448185B2 (ja) | 2019-10-11 | 2019-10-11 | ボーリング用刃具、ボーリング用加工機及びボーリング方法 |
US17/432,395 US20220226909A1 (en) | 2019-10-11 | 2020-09-25 | Cutting tool for boring, machining apparatus for boring and method for boring |
EP20873959.9A EP4043127A4 (en) | 2019-10-11 | 2020-09-25 | CUTTING TOOL FOR REAMING, REAMING MACHINE AND REAMING METHOD |
KR1020217026577A KR20210114528A (ko) | 2019-10-11 | 2020-09-25 | 보링용 절삭 공구, 보링용 가공기 및 보링 방법 |
CN202080014918.5A CN113438998A (zh) | 2019-10-11 | 2020-09-25 | 镗孔用刀具、镗孔用加工机以及镗孔方法 |
PCT/JP2020/036202 WO2021070630A1 (ja) | 2019-10-11 | 2020-09-25 | ボーリング用刃具、ボーリング用加工機及びボーリング方法 |
TW109134355A TW202126407A (zh) | 2019-10-11 | 2020-10-05 | 搪孔用刀具、搪孔用加工機及搪孔方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019187334A JP7448185B2 (ja) | 2019-10-11 | 2019-10-11 | ボーリング用刃具、ボーリング用加工機及びボーリング方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021062429A JP2021062429A (ja) | 2021-04-22 |
JP7448185B2 true JP7448185B2 (ja) | 2024-03-12 |
Family
ID=75437309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019187334A Active JP7448185B2 (ja) | 2019-10-11 | 2019-10-11 | ボーリング用刃具、ボーリング用加工機及びボーリング方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220226909A1 (ja) |
EP (1) | EP4043127A4 (ja) |
JP (1) | JP7448185B2 (ja) |
KR (1) | KR20210114528A (ja) |
CN (1) | CN113438998A (ja) |
TW (1) | TW202126407A (ja) |
WO (1) | WO2021070630A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11759900B2 (en) * | 2018-05-01 | 2023-09-19 | Haru Technique Laboratory Inc. | Machining apparatus for differential case |
EP4317603A1 (en) | 2021-03-31 | 2024-02-07 | Sumitomo Construction Machinery Co., Ltd. | Excavator and display device for excavator |
CN113732340B (zh) * | 2021-10-11 | 2022-11-22 | 重庆齿轮箱有限责任公司 | 一种行星孔镗削方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004268245A (ja) | 2002-09-25 | 2004-09-30 | Como Spa | 水平式中ぐり盤 |
JP2009066672A (ja) | 2007-09-11 | 2009-04-02 | Fuji Mach Mfg Co Ltd | 中空ワークの内面加工装置 |
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 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3389454A (en) * | 1966-06-27 | 1968-06-25 | La Salle Machine Tool | Method of machining a gear case |
DE2016148A1 (de) * | 1970-04-04 | 1972-02-17 | Goldacker H | Bohrstange fur Horizontalbohrwerke |
LU82096A1 (fr) * | 1980-01-21 | 1981-09-10 | Know How Ets Ind | Perfectionnements aux machines-outils du type centre d'usinage |
JPS61188008A (ja) * | 1985-02-15 | 1986-08-21 | Honda Motor Co Ltd | 中ぐり加工方法および装置 |
US5207749A (en) * | 1992-02-13 | 1993-05-04 | Kabushikikaisha Otec | Inner surface shaper |
DE19711317C2 (de) * | 1997-03-18 | 2003-03-20 | Ex Cell O Gmbh | Werkzeugmaschine |
DE19756993C1 (de) * | 1997-12-20 | 1999-04-22 | Hueller Hille Gmbh | Vorrichtung zur Finisch-Bearbeitung von Lagerbohrungen an Kurbelgehäusen |
US6722826B2 (en) * | 2001-09-11 | 2004-04-20 | Brian M. Cavanaugh | Internal cavity cutting tool with stable support |
JP2004090181A (ja) * | 2002-09-02 | 2004-03-25 | Ondo Kosakusho:Kk | 差動装置のデフケースの製造方法 |
DE10307977C5 (de) * | 2003-02-24 | 2012-04-05 | Emag Holding Gmbh | Verfahren und Vorrichtung zur Bearbeitung von Ausgleichsgehäusen |
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 |
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 |
JP5846164B2 (ja) * | 2013-07-05 | 2016-01-20 | トヨタ自動車株式会社 | ボーリング加工工具、およびそれを用いたボーリング加工方法 |
CN203725816U (zh) * | 2014-03-17 | 2014-07-23 | 盛瑞传动股份有限公司 | 轴类工件的内孔加工装置 |
CN105081779A (zh) * | 2014-05-21 | 2015-11-25 | 安阳市睿恒数控机床有限公司 | 用于加工主轴箱的数控镗床及加工方法 |
CN207103889U (zh) * | 2017-06-29 | 2018-03-16 | 福建新峰科技有限公司 | 一种快速精加工镗孔设备 |
CN208513677U (zh) * | 2018-07-31 | 2019-02-19 | 常州工程职业技术学院 | 一种使用方便的镗孔机床 |
-
2019
- 2019-10-11 JP JP2019187334A patent/JP7448185B2/ja active Active
-
2020
- 2020-09-25 WO PCT/JP2020/036202 patent/WO2021070630A1/ja unknown
- 2020-09-25 CN CN202080014918.5A patent/CN113438998A/zh active Pending
- 2020-09-25 KR KR1020217026577A patent/KR20210114528A/ko not_active Application Discontinuation
- 2020-09-25 US US17/432,395 patent/US20220226909A1/en active Pending
- 2020-09-25 EP EP20873959.9A patent/EP4043127A4/en active Pending
- 2020-10-05 TW TW109134355A patent/TW202126407A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004268245A (ja) | 2002-09-25 | 2004-09-30 | Como Spa | 水平式中ぐり盤 |
JP2009066672A (ja) | 2007-09-11 | 2009-04-02 | Fuji Mach Mfg Co Ltd | 中空ワークの内面加工装置 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN113438998A (zh) | 2021-09-24 |
US20220226909A1 (en) | 2022-07-21 |
JP2021062429A (ja) | 2021-04-22 |
TW202126407A (zh) | 2021-07-16 |
WO2021070630A1 (ja) | 2021-04-15 |
EP4043127A4 (en) | 2023-10-11 |
KR20210114528A (ko) | 2021-09-23 |
EP4043127A1 (en) | 2022-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7448185B2 (ja) | ボーリング用刃具、ボーリング用加工機及びボーリング方法 | |
JP6546355B1 (ja) | デフケースの加工機 | |
US8146464B2 (en) | Machine tool and workpiece inner surface machining method using the machine tool | |
JP6138544B2 (ja) | デフケースの加工機 | |
US8015902B2 (en) | Machine tool and workpiece inner surface machining method using the machine tool | |
KR20050033459A (ko) | 선반 | |
JP5662268B2 (ja) | 工作機械及びそれを用いた加工方法 | |
JP5982005B2 (ja) | ワーク加工装置 | |
JP2004001166A (ja) | 工作機械用スピンドルアセンブリー | |
US5137397A (en) | Cutting tool and method for using the same | |
JP2019081229A (ja) | 内周面加工装置及び内周面加工方法 | |
JP6322351B1 (ja) | 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 | |
JP2012161904A (ja) | 複合工具、加工方法および工作機械 | |
JP4604831B2 (ja) | 穴内壁面加工方法 | |
JP2000210817A (ja) | 歯車加工方法および歯車加工装置 | |
JP7271160B2 (ja) | 切削加工装置及び切削加工方法 | |
JP6099790B1 (ja) | ワーク保持装置およびワーク保持装置を備える工作機械 | |
JP2005305581A (ja) | バルブシート面とバルブガイド孔の加工方法及び加工装置 | |
JPS6121763B2 (ja) | ||
JPS5924908A (ja) | 加工装置 | |
JPH08155767A (ja) | マシニングセンター | |
JPH01115509A (ja) | 加工装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220314 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20220314 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230502 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230627 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230926 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20231117 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231220 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240220 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240221 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7448185 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |