DE112017001226T5 - Drehtischvorrichtung und Werkzeugmaschine, die mit dieser versehen ist - Google Patents

Drehtischvorrichtung und Werkzeugmaschine, die mit dieser versehen ist Download PDF

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Publication number
DE112017001226T5
DE112017001226T5 DE112017001226.0T DE112017001226T DE112017001226T5 DE 112017001226 T5 DE112017001226 T5 DE 112017001226T5 DE 112017001226 T DE112017001226 T DE 112017001226T DE 112017001226 T5 DE112017001226 T5 DE 112017001226T5
Authority
DE
Germany
Prior art keywords
turntable
support
piston member
rotation
piston
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.)
Pending
Application number
DE112017001226.0T
Other languages
German (de)
English (en)
Inventor
Shuitsu Isogai
Yoshio Ootsuka
Koji Toyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JTEKT Corp
Original Assignee
JTEKT Corp
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 by JTEKT Corp filed Critical JTEKT Corp
Publication of DE112017001226T5 publication Critical patent/DE112017001226T5/de
Pending legal-status Critical Current

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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
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • 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
    • B23Q1/28—Means for securing sliding members in any desired position
    • 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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/08—Indexing equipment having means for clamping the relatively movable parts together in the indexed position
    • B23Q16/10—Rotary indexing
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/28—Brakes with only one rotating disc
    • F16D55/32—Brakes with only one rotating disc actuated by a fluid-pressure device arranged in or on the brake
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms
    • 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
    • B23Q2220/00—Machine tool components
    • B23Q2220/004—Rotary tables
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
  • Sliding-Contact Bearings (AREA)
  • Diaphragms And Bellows (AREA)
  • Braking Arrangements (AREA)
DE112017001226.0T 2016-03-09 2017-03-07 Drehtischvorrichtung und Werkzeugmaschine, die mit dieser versehen ist Pending DE112017001226T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-045099 2016-03-09
JP2016045099A JP6686554B2 (ja) 2016-03-09 2016-03-09 回転テーブル装置、及び当該装置を備えた工作機械
PCT/JP2017/008953 WO2017154886A1 (ja) 2016-03-09 2017-03-07 回転テーブル装置、及び当該装置を備えた工作機械

Publications (1)

Publication Number Publication Date
DE112017001226T5 true DE112017001226T5 (de) 2018-12-20

Family

ID=59789561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112017001226.0T Pending DE112017001226T5 (de) 2016-03-09 2017-03-07 Drehtischvorrichtung und Werkzeugmaschine, die mit dieser versehen ist

Country Status (4)

Country Link
JP (1) JP6686554B2 (zh)
CN (1) CN108778615B (zh)
DE (1) DE112017001226T5 (zh)
WO (1) WO2017154886A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110561132B (zh) * 2019-09-16 2020-11-10 温州爱作贸易有限公司 一种龙门机床滑轨注油装置
JP7415584B2 (ja) * 2020-01-23 2024-01-17 株式会社ジェイテクト 回転テーブル装置
TWI766466B (zh) * 2020-12-07 2022-06-01 上銀科技股份有限公司 迴轉座及迴轉工作台
JP7212107B2 (ja) * 2021-06-18 2023-01-24 株式会社牧野フライス製作所 回転テーブル及びこれを備えた工作機械
JP7353342B2 (ja) * 2021-11-01 2023-09-29 株式会社日研工作所 円テーブル装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008114306A (ja) 2006-10-31 2008-05-22 Yukiwa Seiko Inc 回転テーブル装置
JP2016045099A (ja) 2014-08-25 2016-04-04 パイオニア株式会社 テラヘルツ波計測装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03103130U (zh) * 1990-02-09 1991-10-25
JPH0810505Y2 (ja) * 1990-03-19 1996-03-29 日本精工株式会社 直接駆動型回転割出テーブル
DE4009165A1 (de) * 1990-03-22 1991-09-26 Gottlieb Peiseler Gmbh & Co Kg Werkzeugmaschine
JP2571220Y2 (ja) * 1991-09-06 1998-05-18 株式会社小松製作所 ターンテーブルの固定装置
JP2570665Y2 (ja) * 1992-11-16 1998-05-06 ブラザー工業株式会社 回転割り出し式ワークテーブル装置
JP4727917B2 (ja) * 2003-11-06 2011-07-20 津田駒工業株式会社 インデックステーブル
JP5152896B2 (ja) * 2007-10-10 2013-02-27 津田駒工業株式会社 工作機械における回転割出し装置
JP5117260B2 (ja) * 2008-04-07 2013-01-16 津田駒工業株式会社 工作機械における主軸駆動装置の回転抵抗装置
JP5286047B2 (ja) * 2008-11-19 2013-09-11 津田駒工業株式会社 工作機械用の主軸駆動装置におけるクランプ装置
JP5277057B2 (ja) * 2009-04-14 2013-08-28 津田駒工業株式会社 工作機械用の主軸駆動装置における回転抵抗付与装置
CN103252681A (zh) * 2012-02-17 2013-08-21 朴东修 高速高效率数控分度台

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008114306A (ja) 2006-10-31 2008-05-22 Yukiwa Seiko Inc 回転テーブル装置
JP2016045099A (ja) 2014-08-25 2016-04-04 パイオニア株式会社 テラヘルツ波計測装置

Also Published As

Publication number Publication date
JP2017159394A (ja) 2017-09-14
WO2017154886A1 (ja) 2017-09-14
CN108778615B (zh) 2020-11-03
JP6686554B2 (ja) 2020-04-22
CN108778615A (zh) 2018-11-09

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Legal Events

Date Code Title Description
R081 Change of applicant/patentee

Owner name: JTEKT CORPORATION, KARIYA-SHI, JP

Free format text: FORMER OWNER: JTEKT CORPORATION, OSAKA, JP

R012 Request for examination validly filed