JPH0256524U - - Google Patents

Info

Publication number
JPH0256524U
JPH0256524U JP13614388U JP13614388U JPH0256524U JP H0256524 U JPH0256524 U JP H0256524U JP 13614388 U JP13614388 U JP 13614388U JP 13614388 U JP13614388 U JP 13614388U JP H0256524 U JPH0256524 U JP H0256524U
Authority
JP
Japan
Prior art keywords
viscous fluid
inertia damper
tool
main shaft
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.)
Granted
Application number
JP13614388U
Other languages
Japanese (ja)
Other versions
JPH0641781Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988136143U priority Critical patent/JPH0641781Y2/en
Publication of JPH0256524U publication Critical patent/JPH0256524U/ja
Application granted granted Critical
Publication of JPH0641781Y2 publication Critical patent/JPH0641781Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Auxiliary Devices For Machine Tools (AREA)
  • Gear Processing (AREA)
  • Turning (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案による工作機械の主軸の一実施
例を示す断面図、第２図は砥石軸のコンプライア
ンスの周波数特性を示すグラフ、第３図は従来の
同期機構を示す斜視図、第４図は焼入歯車仕上機
の原理図、第５図は従来の主軸の断面図である。 図面中、符号１１は主軸、Ｄ１は第１イナーシ
ヤダンパ、２３はカツタ或いはワーク、Ｄ２は第
２イナーシヤダンパである。 Fig. 1 is a sectional view showing an embodiment of the spindle of a machine tool according to the present invention, Fig. 2 is a graph showing the frequency characteristics of compliance of the grindstone spindle, Fig. 3 is a perspective view showing a conventional synchronization mechanism, and Fig. 4 The figure is a principle diagram of a hardened gear finishing machine, and FIG. 5 is a sectional view of a conventional main shaft. In the drawings, reference numeral 11 is a main shaft, D1 is a first inertia damper, 23 is a cutter or workpiece, and D2 is a second inertia damper.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] モータと一体化された主軸の中間部に粘性流体
を利用した第１イナーシヤダンパを設けるととも
に、ツールが装着される側と反対の軸端寄りに粘
性流体を利用した第２イナーシヤダンパを設けた
ことを特徴とする工作機械の主軸。 A first inertia damper using viscous fluid is provided in the middle of the main shaft integrated with the motor, and a second inertia damper using viscous fluid is provided near the end of the shaft opposite to the side where the tool is attached. The main axis of a machine tool.
JP1988136143U 1988-10-20 1988-10-20 Machine tool spindle Expired - Lifetime JPH0641781Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988136143U JPH0641781Y2 (en) 1988-10-20 1988-10-20 Machine tool spindle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988136143U JPH0641781Y2 (en) 1988-10-20 1988-10-20 Machine tool spindle

Publications (2)

Publication Number Publication Date
JPH0256524U true JPH0256524U (en) 1990-04-24
JPH0641781Y2 JPH0641781Y2 (en) 1994-11-02

Family

ID=31396375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988136143U Expired - Lifetime JPH0641781Y2 (en) 1988-10-20 1988-10-20 Machine tool spindle

Country Status (1)

Country Link
JP (1) JPH0641781Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09257102A (en) * 1996-03-22 1997-09-30 Nissan Motor Co Ltd Damper with coupling
CN107052473A (en) * 2017-04-25 2017-08-18 谭清平 A kind of special precision high type gear-hobbing machine hobcutter of travelling gear
CN107838442A (en) * 2017-12-18 2018-03-27 天津精诚机床股份有限公司 A kind of high accuracy cutting shafting
CN112643065A (en) * 2020-12-09 2021-04-13 重庆机床(集团)有限责任公司 Main shaft structure of numerical control gear hobbing machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820749U (en) * 1981-08-01 1983-02-08 ヤマハ発動機株式会社 Torsional vibration damper
JPS63717U (en) * 1986-06-20 1988-01-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820749U (en) * 1981-08-01 1983-02-08 ヤマハ発動機株式会社 Torsional vibration damper
JPS63717U (en) * 1986-06-20 1988-01-06

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09257102A (en) * 1996-03-22 1997-09-30 Nissan Motor Co Ltd Damper with coupling
CN107052473A (en) * 2017-04-25 2017-08-18 谭清平 A kind of special precision high type gear-hobbing machine hobcutter of travelling gear
CN107838442A (en) * 2017-12-18 2018-03-27 天津精诚机床股份有限公司 A kind of high accuracy cutting shafting
CN107838442B (en) * 2017-12-18 2023-10-20 天津精诚机床股份有限公司 High-precision cutting shafting
CN112643065A (en) * 2020-12-09 2021-04-13 重庆机床(集团)有限责任公司 Main shaft structure of numerical control gear hobbing machine

Also Published As

Publication number Publication date
JPH0641781Y2 (en) 1994-11-02

Similar Documents

Publication Publication Date Title
JPH0256524U (en)
JPS6416206U (en)
JPS63201012U (en)
JPH0261541U (en)
JPH0344520U (en)
JPS63717U (en)
JPS6416208U (en)
JPS63113110U (en)
JPS634207U (en)
JPH0270903U (en)
JPS6189485U (en)
JPS63179036U (en)
JPS6239921U (en)
JPS6118801U (en) Multi-axis reciprocating machine
JPH0311891U (en)
JPH02110463U (en)
JPS59167617U (en) vibrating drill
JPH0413247U (en)
JPH0285503U (en)
JPH0270925U (en)
JPH045315U (en)
JPH0235609U (en)
JPS63161638U (en)
JPS61105508U (en)
JPS62113913U (en)