JPS5959304A - Turret for rotary center - Google Patents

Turret for rotary center

Info

Publication number
JPS5959304A
JPS5959304A JP58152610A JP15261083A JPS5959304A JP S5959304 A JPS5959304 A JP S5959304A JP 58152610 A JP58152610 A JP 58152610A JP 15261083 A JP15261083 A JP 15261083A JP S5959304 A JPS5959304 A JP S5959304A
Authority
JP
Japan
Prior art keywords
gear
indexing
turret
axially movable
tool holder
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
JP58152610A
Other languages
Japanese (ja)
Other versions
JPH0329524B2 (en
Inventor
コリン・ワイアツト
ロジヤ−・ポ−ル・バストウ
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.)
SHITSUKUSUHANDORETSUDO GURUUPU
SHITSUKUSUHANDORETSUDO GURUUPU PLC ZA
Original Assignee
SHITSUKUSUHANDORETSUDO GURUUPU
SHITSUKUSUHANDORETSUDO GURUUPU PLC ZA
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 SHITSUKUSUHANDORETSUDO GURUUPU, SHITSUKUSUHANDORETSUDO GURUUPU PLC ZA filed Critical SHITSUKUSUHANDORETSUDO GURUUPU
Publication of JPS5959304A publication Critical patent/JPS5959304A/en
Publication of JPH0329524B2 publication Critical patent/JPH0329524B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
    • B23B29/32—Turrets adjustable by power drive, i.e. turret heads
    • B23B29/323—Turrets with power operated angular positioning devices
    • 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
    • B23Q1/54—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 two rotating pairs only
    • 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
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/02—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station
    • 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
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • 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
    • B23Q2220/002—Tool turrets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Drilling And Boring (AREA)
  • Machine Tool Positioning Apparatuses (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 を備える回転センターのタレットの改良に関する。[Detailed description of the invention] The present invention relates to an improvement of a rotating center turret equipped with a rotating center turret.

技術的背景 回転センターのタレットにおいては、ツールホルダーと
割出し部に、別個の駆動装置を使用するのが通例である
。そのため、タレットの構造は複雑となり、かつ故障を
起こすおそわは太きい。Technical Background In rotating center turrets, it is customary to use separate drives for the tool holder and indexer. As a result, the structure of the turret is complex, and there is a high risk of failure.

発明の目的 本発明の目的は、回転センターのクレットにおいて、ツ
ールホルダー及び割出し部に対する構成の簡単な駆動機
構を提供することにある。OBJECTS OF THE INVENTION An object of the present invention is to provide a drive mechanism of a simple construction for a tool holder and an indexing part in a rotation center clet.

発明の内容 本発明による回転センターのタレットは、複数のツール
ホルダー及び割出し部を備え、軸方向に移動することに
よシ、ツールボルダ−駆動歯車、又は割出し部駆動歯車
と選択的に噛合するようにした歯車によって、共通かつ
単一の駆動装置で、複数のツールホルダーを選択的に駆
動するとともに、割出し部をも駆動するようになってい
る。SUMMARY OF THE INVENTION The turret of a rotation center according to the present invention includes a plurality of tool holders and index parts, and is capable of selectively engaging with a tool boulder drive gear or an index part drive gear by moving in an axial direction. The gears are adapted to selectively drive the plurality of tool holders and also drive the indexing section with a common, single drive.

前記軸方向可動歯車は、油圧で操作される。The axially movable gear is hydraulically operated.

まだ本発明においては、前記軸方向可動歯車は、そねを
軸方向に動かすだめのピストンシリンダー装置のピスト
ンの内側に回動出来るように支持さノまた軸と一体をな
している。Still in accordance with the invention, the axially movable gear is integrally supported with the shaft so as to be rotatable inside the piston of the piston-cylinder device for axially moving the shank.

さらに、本発明のタレットにおいては、歯形継手を選択
噛合させることによって、固定部に対する割出し部の位
置を変化させ、こねによって、軸方向可動歯車とツール
ホルダー駆動歯車とを噛合させるように々っている。Furthermore, in the turret of the present invention, the position of the indexing part with respect to the fixed part is changed by selectively engaging the tooth joint, and by kneading, the axially movable gear and the tool holder drive gear are repeatedly engaged. ing.

詳細な説明 以下図示の実施例について説明す−るが、これは、本発
明をなんら限定する意味を有するものでは々い。DETAILED DESCRIPTION The illustrated embodiments will be described below, but this is not intended to limit the present invention in any way.

図示のタレットは、固定部（１）と、歯形継手（３）と
係合することによって、固定部（１）との相対位置が決
められている割出し部（２）とを備えている。前記歯形
継手（３）は、室（４）内に油圧が作用すると係合状態
を糺持するが、室（４）内の油圧力鳴了放されて、室（
５）内に油圧が作用すると、割出し部（２）は、右方向
に移動し、歯形継手（３）が切離されて、後述の如く割
出しがなさｊする。The illustrated turret includes a fixed part (1) and an index part (2) whose relative position with respect to the fixed part (1) is determined by engaging with a toothed joint (3). The toothed joint (3) maintains the engaged state when hydraulic pressure is applied within the chamber (4), but when the hydraulic pressure within the chamber (4) is released, the toothed joint (3) remains engaged.
5), when hydraulic pressure is applied inside, the indexing part (2) moves to the right, the toothed joint (3) is separated, and the indexing is no longer performed as described below.

駆動軸（６）は、図示さねていないモーターにより駆動
され、歯車（７）、（８）を介して、歯車（９）を駆動
する。歯車（９）は、軸方向に可動な歯車（１２１と一
体をなす軸ＣＩ＋＋に取付けられている歯車（１０）と
、軸線方向に滑動しうるように噛合している。前記＋１
１１　＋１１１は、シリンダー（１５）を含むピストン
・シリンダー装置のピストン（１４）の内側に、ニー　
トル・ベアリングをもって、回動可能に支持されている
。The drive shaft (6) is driven by a motor (not shown) and drives a gear (9) via gears (7) and (8). The gear (9) meshes with the gear (10) attached to the shaft CI++ which is integral with the axially movable gear (121) so as to be able to slide in the axial direction.
11 +111 is a needle inside the piston (14) of the piston-cylinder device including the cylinder (15).
It is rotatably supported on a torque bearing.

室（］６）又は（１７）のいずれかに油圧を加えると、
ピストン（１４）は軸方向に？１を動し、それに伴い、
軸（１１）及び歯車（＋２１も、シリンダー（１５１内
を動く。When hydraulic pressure is applied to either chamber (]6) or (17),
Is the piston (14) in the axial direction? 1, and along with that,
The shaft (11) and gear (+21) also move within the cylinder (151).

前記割出し部（２）は、複数の放射方向ツールホルダー
（１樽軸方向ツールホルダー＋１！ｌｌを備えている。The indexing part (2) is equipped with a plurality of radial tool holders (1 barrel axial tool holder + 1!ll).

各放射方向ツールホルダー（１８１は、内歯歯車（２粉
により、カザ歯車（２ｊ）及び（支））を経て駆動さノ
する。Each radial tool holder (181) is driven via an internal gear (two helical gears (2j) and (support)).

軸方向ツールホルダーｆｔｌ　Ｉｄｌ、内歯歯車（２ｒ
＋）により、歯車シイ）及び（２３）を軽で駆動される
。Axial tool holder ftl Idl, internal gear (2r
+) drives the gears (23) and (23).

前記歯車（１乃は、内歯歯車（２２１又は（至）のいず
わかと噛合することにより、ツールホルダー（１随又は
（ｌ！１のいずれかを駆動する。この駆動は、室（１〔
９に油圧をかけて、軸（印とともに歯車（１２）を図面
十右方向に移動させることによって行わＩ７’、これに
よシ、駆動軸（６）から、前記のいずオ］かのツールボ
ルダ−に駆動力が伝達される。By meshing with any of the internal gears (221 or (to)), the gears (1 to 1) drive either the tool holder (1 to
This is done by applying hydraulic pressure to I7' and moving the gear (12) along with the shaft (marked) to the right in the drawing. The driving force is transmitted to the boulder.

前記駆動軸（６）を用いてタレットの割出しを行な・う
には、室（１７１に定圧の油圧を作用させることによっ
て、前記軸（１１）とともに歯車（１２１を図面上左方
向に移動させ、歯車（１２１合歯車（２１ｉｌと噛合さ
せる。In order to index the turret using the drive shaft (6), by applying a constant hydraulic pressure to the chamber (171), the gear (121) is moved to the left in the drawing together with the shaft (11). , gear (121 gear) meshes with gear (21il).

歯形継手（Ｊ（）を切離すと、割出し部（２）は、エン
コーダーによるフィードバック制御のもとに回転するが
、この制御方法は公知であるので、説明を省く。When the toothed joint (J()) is separated, the indexing portion (2) rotates under feedback control by an encoder, but since this control method is well known, a description thereof will be omitted.

歯形継手（３）が再噛合すると、前記歯車＋１２は、内
歯歯車（２り又は（２艶のどれかと噛合し、いずれか一
方のツールホルダーを駆動する。When the toothed joint (3) meshes again, the gear +12 meshes with either the internal gear (2 or (2)) and drives either one of the tool holders.

このようにして、本発明によ第１ば、タレツ］・の構造
及び作用は簡却化さ第１、その結果、価格低減、効果か
もたらされるととになる。In this way, the present invention simplifies the structure and operation of the turret, resulting in cost reduction and advantages.

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

図は、本発明のクレットの実施例の軸方向の断面図であ
る。 （１）固定部　　　　　　（２）割出し部（３）歯形継
手　　　　　（４）（５）室（６）駆動軸　　　　　　
（７）〜（１０）歯車圓軸　　　　　　　　ｆ＋２１ｖ
Ａ軍 （１３１＝　−トル・ベアリンク＋１１１ピストン（Ｉ
！’ｉ）シリンダー　　　　（ｌＦｉ）（１７）室（１
８１放射方向ンールホルダー　＋１９＋　＋１Ｑ１１方
向ツールホルダー（２０）ρ１）カザ歯車　　　　（２
方力歯肉Ｍイ（２３ｊ　（２４＋歯車　　　　　　（２
５）内歯歯車０６）歯車The figure is an axial cross-sectional view of an embodiment of the clet of the invention. (1) Fixed part (2) Index part (3) Tooth joint (4) (5) Chamber (6) Drive shaft
(7) ~ (10) Gear round axis f+21v
Army A (131 = - Tor Bear Link + 111 Piston (I
! 'i) Cylinder (lFi) (17) Chamber (1
81 Radial direction tool holder +19+ +1Q11 direction tool holder (20) ρ1) Coil gear (2
Directional gingiva M (23j (24+gear (2)
5) Internal gear 06) Gear

Claims (4)

【特許請求の範囲】[Claims] （１）複数のツールホルダーと割出し部とを備え、軸方
向に移動するととによシ、ツールホルダー駆動歯１丁、
又は割出し部駆動歯車と選択的に噛合するようにした歯
車によって、共通かつ一中一の駆動装置で、複数のツー
ルホルダーを選択的に駆動するとともに、割出し部を駆
動するようにし７であることを特徴とする回転センター
のクレット。(1) Equipped with a plurality of tool holders and an indexing part, which moves in the axial direction, has one tooth for driving the tool holder,
Alternatively, a common and one-in-one drive device selectively drives a plurality of tool holders and also drives the indexing portion by means of a gear that selectively meshes with the indexing portion driving gear. Klet of rotation center characterized by being. （２）前記軸方向可動歯車が、油圧で操作されるように
なっていることを特徴とする特許請求の範囲第（１）項
に記載のタレット。(2) The turret according to claim (1), wherein the axially movable gear is hydraulically operated. （３）　　前記軸方向可動歯外は、そ１１をすｑ］１方
向に動かずためのピストン・シリンダー装置のピストン
の内側に回動出来るように支持された軸と一体をなして
いることを特徴とする特許請求の範囲第（１）項又は第
（２）項に記載のタレット。(3) The above-mentioned axially movable tooth is integral with a shaft rotatably supported inside the piston of a piston-cylinder device for not moving in one direction. A turret according to claim (1) or (2). （４）歯形継手を選択噛合させることによって、固定部
に対する割出し部の位置を変化させ、こわによって、軸
方向可動歯車とツールホルダー、駆動歯車と、を噛合さ
せるようになっていることを特徴とする特許請求の範囲
第（１）項乃至第（３）項のいずれかに記載のタレット
。(4) By selectively engaging the toothed joint, the position of the indexing part relative to the fixed part is changed, and the axially movable gear, the tool holder, and the drive gear are brought into mesh by stiffness. A turret according to any one of claims (1) to (3).
JP58152610A 1982-09-03 1983-08-23 Turret for rotary center Granted JPS5959304A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8225099 1982-09-03
GB08225099A GB2126134B (en) 1982-09-03 1982-09-03 Common turret indexing and tool holder drive mechanism

Publications (2)

Publication Number Publication Date
JPS5959304A true JPS5959304A (en) 1984-04-05
JPH0329524B2 JPH0329524B2 (en) 1991-04-24

Family

ID=10532661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58152610A Granted JPS5959304A (en) 1982-09-03 1983-08-23 Turret for rotary center

Country Status (2)

Country Link
JP (1) JPS5959304A (en)
GB (1) GB2126134B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63312006A (en) * 1987-06-10 1988-12-20 Honda Motor Co Ltd Tool holding device for turret type machine tool
WO2000010758A1 (en) * 1998-08-21 2000-03-02 Citizen Watch Co., Ltd. Capstan rest

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3430380A1 (en) * 1984-08-17 1986-02-27 Oerlikon-Boehringer GmbH, 7320 Göppingen TOOL HEAD FOR DRIVEN TOOLS
ATE49910T1 (en) * 1985-08-12 1990-02-15 Schaeublin Sa DEVICE FOR DRIVING TOOL CARRIER IN A MACHINE TOOL.
US4656708A (en) * 1985-10-29 1987-04-14 Hardinge Brothers, Inc. Live tooling turret
GB8715040D0 (en) * 1987-06-26 1987-08-05 Beaver Machine Tool Sales Ltd Piano-milling machine
DE8710865U1 (en) * 1987-08-08 1987-09-24 Sauter Feinmechanik GmbH, 7430 Metzingen Tool turrets for machine tools
DE3730561C1 (en) * 1987-09-11 1988-11-17 Index Werke Kg Hahn & Tessky Tool turret
DE3929136C1 (en) * 1989-09-01 1991-04-04 Emag Maschinenfabrik Gmbh, 7335 Salach, De
DE3929803C1 (en) * 1989-09-07 1991-01-24 Traub Ag, 7313 Reichenbach, De
DE69107639T2 (en) * 1990-03-22 1995-08-10 Teijin Seiki Co Ltd Drive device for tools and turret.
IT1240021B (en) * 1990-04-30 1993-11-27 Baruffaldi Spa ENGAGEMENT DEVICE FOR TRANSMISSION OF THE MOTORCYCLE TO TOOL HOLDERS OF AUTOMATIC TURRETS
JP3069729B2 (en) * 1995-09-25 2000-07-24 株式会社ダイアディックシステムズ Turret head device for machine tools
US6785943B2 (en) 1998-09-04 2004-09-07 Hardinge, Inc. Indexing tool turret
JP2003071615A (en) * 2001-08-30 2003-03-12 Mori Seiki Co Ltd Turret tool rest
JP5579799B2 (en) * 2012-07-31 2014-08-27 株式会社オーエム製作所 Combined processing machine
US9815121B2 (en) * 2013-10-21 2017-11-14 Fuji Machine Mfg. Co., Ltd. Machining head
WO2015152200A1 (en) 2014-03-31 2015-10-08 シチズンホールディングス株式会社 Turret tool holder and machine tool provided with said turret tool holder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63312006A (en) * 1987-06-10 1988-12-20 Honda Motor Co Ltd Tool holding device for turret type machine tool
WO2000010758A1 (en) * 1998-08-21 2000-03-02 Citizen Watch Co., Ltd. Capstan rest

Also Published As

Publication number Publication date
GB2126134A (en) 1984-03-21
GB2126134B (en) 1986-01-08
JPH0329524B2 (en) 1991-04-24

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