JPWO2008050747A1 - 工作機械用の角度割出し装置 - Google Patents
工作機械用の角度割出し装置 Download PDFInfo
- Publication number
- JPWO2008050747A1 JPWO2008050747A1 JP2008540991A JP2008540991A JPWO2008050747A1 JP WO2008050747 A1 JPWO2008050747 A1 JP WO2008050747A1 JP 2008540991 A JP2008540991 A JP 2008540991A JP 2008540991 A JP2008540991 A JP 2008540991A JP WO2008050747 A1 JPWO2008050747 A1 JP WO2008050747A1
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- housing
- shaft
- indexing device
- head
- 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.)
- Granted
Links
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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
- 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
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
-
- 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
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/40—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using ball, roller or wheel arrangements
-
- 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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
- F16C19/381—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with at least one row for radial load in combination with at least one row for axial load
-
- 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
- B23Q2210/00—Machine tools incorporating a specific component
- B23Q2210/004—Torque motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2322/00—Apparatus used in shaping articles
- F16C2322/39—General build up of machine tools, e.g. spindles, slides, actuators
-
- 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
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/30784—Milling including means to adustably position cutter
- Y10T409/308512—Compound angular adjustment
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/14—Rotary member or shaft indexing, e.g., tool or work turret
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rolling Contact Bearings (AREA)
- Machine Tool Units (AREA)
Abstract
Description
10 加工用ヘッド
20 スピンドルユニット
21 スピンドル
30 第1の支持ヘッド
30a、30b 脚部
30c 基部
44 回転検出器
50 第2の支持ヘッド(角度割出し装置)
51 ハウジング
52 回転軸
52a 軸部材
52b フランジ部財
53 DDモータ
53a ステータ
53b ロータ
54 クランプスリーブ
55 ディストリビュータ
60 3列円筒ころ軸受
61 内輪
62、64、66 円筒ころ
63 外輪
Claims (2)
- 貫通孔(51a)を有するハウジング(51)と、一端に回転駆動対象部材(30)が固定されると共に前記ハウジング(51)の貫通孔(51a)内で軸受(60)によって回転自在に支持される回転軸(52)と、該回転軸(52)を回転駆動してその角度位置を割り出すための駆動モータ(53)と、を備えた工作機械用の角度割り出し装置(50)において、
前記軸受(60)を、アキシアル方向及びラジアル方向の荷重を支承可能な複列形式のころ軸受とし、前記回転軸(52)が、その回転軸線方向に離間して配置された2以上の前記軸受(60)によって支持されている、ことを特徴とする工作機械用の角度割出し装置(50)。 - 前記軸受(60)が、3列円筒ころ軸受である、ことを特徴とする請求項1に記載の工作機械用の角度割り出し装置(50)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008540991A JP5201681B2 (ja) | 2006-10-26 | 2007-10-23 | 工作機械用の角度割出し装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006291813 | 2006-10-26 | ||
JP2006291813 | 2006-10-26 | ||
PCT/JP2007/070616 WO2008050747A1 (fr) | 2006-10-26 | 2007-10-23 | Dispositif d'indexation d'angle pour machine-outil |
JP2008540991A JP5201681B2 (ja) | 2006-10-26 | 2007-10-23 | 工作機械用の角度割出し装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2008050747A1 true JPWO2008050747A1 (ja) | 2010-02-25 |
JP5201681B2 JP5201681B2 (ja) | 2013-06-05 |
Family
ID=39324544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008540991A Expired - Fee Related JP5201681B2 (ja) | 2006-10-26 | 2007-10-23 | 工作機械用の角度割出し装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100313708A1 (ja) |
EP (1) | EP2082829A4 (ja) |
JP (1) | JP5201681B2 (ja) |
KR (1) | KR20090077921A (ja) |
CN (1) | CN101588893B (ja) |
TW (1) | TW200821083A (ja) |
WO (1) | WO2008050747A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8950987B2 (en) | 2008-12-02 | 2015-02-10 | Yamazaki Mazak Corporation | Method of boring work by 5-axis machining double-housing machine tool and 5-axis machining double-housing machine tool |
JP2011042014A (ja) * | 2009-08-24 | 2011-03-03 | Tsudakoma Corp | 回転割り出しテーブル |
KR101218161B1 (ko) * | 2010-04-01 | 2013-01-03 | 주식회사 남선기공 | 일축 자동선회 헤드장치 |
JP2012020378A (ja) * | 2010-07-15 | 2012-02-02 | Tsudakoma Corp | 工作機械用の割り出し装置 |
JP5318167B2 (ja) * | 2011-08-26 | 2013-10-16 | 株式会社日研工作所 | ロータリテーブル装置 |
DE102011083824A1 (de) * | 2011-09-30 | 2013-04-04 | Terex-Demag Gmbh | Drehverbindung für eine Arbeitsmaschine |
DE102012007972A1 (de) * | 2012-04-20 | 2013-10-24 | Gm Global Technology Operations, Llc | Getrieberadanordnung |
JP6081818B2 (ja) * | 2013-02-28 | 2017-02-15 | 株式会社北川鉄工所 | 回転テーブル装置 |
JP2018030219A (ja) | 2016-08-26 | 2018-03-01 | 津田駒工業株式会社 | 割出し装置におけるクランプ装置 |
CN109794636B (zh) * | 2019-04-01 | 2021-05-04 | 广州霏鸿智能科技有限公司 | 一种数控摆转铣头结构 |
CN110270966B (zh) * | 2019-05-22 | 2020-09-29 | 成都微精控科技有限公司 | 一种掉电自锁的一维转台 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1254409A (en) * | 1969-11-28 | 1971-11-24 | Hoesch Ag | Improvements in or relating to rotary roller bearings |
JPH068338Y2 (ja) * | 1987-12-23 | 1994-03-02 | 光洋精工株式会社 | 複合円筒ころ軸受 |
JPH02116137A (ja) | 1988-10-26 | 1990-04-27 | Hitachi Ltd | 半導体装置の製造方法および半導体装置 |
US5201249A (en) * | 1992-02-25 | 1993-04-13 | Progressive Blasting Systems | Multi-purpose indexing turntable |
DE9214796U1 (ja) * | 1992-10-31 | 1992-12-17 | Ina Waelzlager Schaeffler Kg, 8522 Herzogenaurach, De | |
JPH0810504A (ja) | 1994-06-29 | 1996-01-16 | Reika Kogyo Kk | 異相間物質移動装置 |
JPH08105438A (ja) * | 1994-09-30 | 1996-04-23 | Ntn Corp | 複合ころ形式旋回軸受 |
US5584621A (en) * | 1995-06-13 | 1996-12-17 | Bertsche Engineering Corp. | Direct drive multiple axes rotary spindle head for milling machine |
JP2999964B2 (ja) * | 1996-09-11 | 2000-01-17 | ファナック株式会社 | 垂直軸直動機構 |
US6279219B1 (en) * | 1998-09-24 | 2001-08-28 | Takahiro Engineering Works Ltd. | Roller turret including rollers mounted on support portions of roller shafts, which are eccentric with respect to stud portions fixed in holes in turret body, and method of manufacturing the roller turret |
JP2000145794A (ja) * | 1998-11-06 | 2000-05-26 | Mitsubishi Heavy Ind Ltd | 超高速・高剛性転がり軸受 |
JP2000271829A (ja) * | 1999-03-25 | 2000-10-03 | Ntn Corp | 回転テーブル |
DE10010295A1 (de) * | 2000-03-02 | 2001-09-06 | Schaeffler Waelzlager Ohg | Radial-Axial-Wälzlager |
JP3720298B2 (ja) * | 2001-12-28 | 2005-11-24 | 株式会社森精機製作所 | 工作機械の回転割り出し装置 |
CN2553950Y (zh) * | 2002-07-11 | 2003-06-04 | 山东鲁南机床有限公司 | 一种钻、铣床用工件分度机构 |
JP2004314203A (ja) * | 2003-04-11 | 2004-11-11 | Nsk Ltd | 工作機械テーブル装置及び工作機械テーブル装置用転がり軸受 |
JP4320241B2 (ja) * | 2003-11-07 | 2009-08-26 | 津田駒工業株式会社 | インデックステーブル |
CN2703612Y (zh) * | 2004-05-20 | 2005-06-08 | 山东豪迈机械科技有限公司 | 轮胎模电火花成型机床的精密分度装置 |
-
2007
- 2007-10-18 TW TW096139002A patent/TW200821083A/zh unknown
- 2007-10-23 KR KR1020097007826A patent/KR20090077921A/ko not_active Application Discontinuation
- 2007-10-23 JP JP2008540991A patent/JP5201681B2/ja not_active Expired - Fee Related
- 2007-10-23 CN CN200780039161XA patent/CN101588893B/zh not_active Expired - Fee Related
- 2007-10-23 US US12/446,004 patent/US20100313708A1/en not_active Abandoned
- 2007-10-23 WO PCT/JP2007/070616 patent/WO2008050747A1/ja active Application Filing
- 2007-10-23 EP EP07830350A patent/EP2082829A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP2082829A1 (en) | 2009-07-29 |
CN101588893A (zh) | 2009-11-25 |
WO2008050747A1 (fr) | 2008-05-02 |
JP5201681B2 (ja) | 2013-06-05 |
TW200821083A (en) | 2008-05-16 |
US20100313708A1 (en) | 2010-12-16 |
EP2082829A4 (en) | 2012-01-25 |
CN101588893B (zh) | 2011-07-06 |
KR20090077921A (ko) | 2009-07-16 |
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