CN102059352A - 带有两个工件主轴的车床 - Google Patents

带有两个工件主轴的车床 Download PDF

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Publication number
CN102059352A
CN102059352A CN201010610869XA CN201010610869A CN102059352A CN 102059352 A CN102059352 A CN 102059352A CN 201010610869X A CN201010610869X A CN 201010610869XA CN 201010610869 A CN201010610869 A CN 201010610869A CN 102059352 A CN102059352 A CN 102059352A
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China
Prior art keywords
lathe
slide plate
material loading
work spindle
loading position
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CN201010610869XA
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CN102059352B (zh
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M·黑斯布吕根
J·米勒
J·默布斯
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EMAG Holding GmbH
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EMAG Holding GmbH
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B29/00Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/24Tool holders for a plurality of cutting tools, e.g. turrets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B3/00General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/30Turning-machines with two or more working-spindles, e.g. in fixed arrangement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q39/00Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/02Metal-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
    • B23Q39/028Metal-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 with a plurality of workholder per toolhead in operating position
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00Turning
    • Y10T82/25Lathe
    • Y10T82/2508Lathe with tool turret
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00Turning
    • Y10T82/25Lathe
    • Y10T82/2511Vertical
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00Turning
    • Y10T82/25Lathe
    • Y10T82/2514Lathe with work feeder or remover
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00Turning
    • Y10T82/25Lathe
    • Y10T82/2514Lathe with work feeder or remover
    • Y10T82/2516Magazine type
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00Turning
    • Y10T82/25Lathe
    • Y10T82/2524Multiple
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00Turning
    • Y10T82/25Lathe
    • Y10T82/2552Headstock

Abstract

本发明涉及一种车床,包括一个床身(1)、一个刀架(2)和两个工件主轴(3,3′),其中,所述工件主轴(3,3′)能够共同在床身(1)上沿水平方向移动地设置于一滑板(4)上,并且在加工位置(5)和上料位置(6,6′)之间能往复运动;其中,所述刀架(2)在床身(1)上能沿水平方向移动,以执行进刀运动;其中,所述工件主轴(3,3′)在滑板(4)上能沿垂直方向移动,以执行进给运动,并且,所述滑板(4)和所述刀架(2)的水平运动方向均平行于机床坐标系的X轴定向。

Description

带有两个工件主轴的车床 
本发明涉及一种按照权利要求1前序部分所述的车床,例如EP1 171 309 B1就公开了这样一种机床。为了缩短工件的加工循环时间,共配置了四个数控轴。 
本发明的目的在于,对这种车床进行简化,并减小在构造上的费用。 
上述目的通过按权利要求1所述的车床得以实现。从属权利要求中详细说明了一些有利的实施形式。 
以下将根据一个实施例对本发明进行详细解释。附图1所示为车床的示意图。工件主轴3、3′设置于滑板4上,并且可以与之一起共同沿着导向装置9在床身1上依水平方向平行于X轴移动。工件主轴3′在底侧带有一个用于夹持刀具7的夹具8。附图1示出的是工件主轴3′处在工作位置5。紧接在其旁边,设计成刀具转塔形式的刀架2在床身1上的导轨11上同样沿X轴方向可运动地被导引。由于滑板4以及刀架2均在X方向上运动,因此可以实现一种不仅节约空间、而且易于接近的机床结构。刀具13是一种车刀。除了固定式刀具之外,也可以使用有动力传动的刀具进行铣削、钻孔或磨削。工件主轴3、3′分别可以在滑板4上沿着垂直导向装置10、10′在Z轴方向上移动。两个上料位置6、6′分别与加工位置5相距距离A地对称设置。由于工件主轴3、3′之间的距离B与距离A大小相等,因此工件主轴交替地处在加工位置或上料位置。也就是说,在其中一个工件主轴中对一工件进行加工时,可以给另一个工件主轴上料或卸料。这样便缩短了加工循环时间。在一种有利的实施形式中,滑板4的移动行程在终点位置通过止挡12、12′加以限定。因此,只要一个简单的推移传动机构(例如液压缸),就足以定位滑板4。数控轴是不需要的。对工件7进行加工时,使刀架2沿着导轨11在X方向上移动而实现进刀运动(Zustellbewegung),使工件主轴3、3′沿着导向装置10、10′在Z方向上垂直移动而实现进给运动(Vorschubbewegung)。两个工件主轴3、3′均按照拾取原理(Pick-up-rinzip)进行工作,即,在上料位置6、6′中直接利用夹具8抓取工件,将其送给加工单元,然后重新放到输送装置上。 
附图标记清单 
1       床身 
2       刀架 
3,3′  工件主轴 
4       滑板 
5       加工位置 
6,6′  上料位置 
7       工件 
8       夹具 
9       水平导向装置 
10,10′垂直导向装置 
11      导轨 
12,12′止挡 
13      刀具 
14,14′输送装置 
A,B    距离。 

Claims (4)

1.车床,包括一个床身(1)、一个刀架(2)和两个工件主轴(3,3′),其中,所述工件主轴(3,3′)能够共同在床身(1)上沿水平方向移动地设置于一滑板(4)上,并且在加工位置(5)和上料位置(6,6′)之间能往复运动;其中,所述刀架(2)在床身(1)上能沿水平方向移动,以执行进刀运动;其特征在于,所述工件主轴(3,3′)在滑板(4)上能沿垂直方向移动,以执行进给运动,并且,所述滑板(4)和所述刀架(2)的水平运动方向均平行于机床坐标系的X轴定向。
2.根据权利要求1所述的车床,其特征在于,在加工位置(5)的对置的侧面,对称地设置第一和第二上料位置(6,6′),并且所述上料位置(6,6′)与所述加工位置(5)之间的距离(A)等于两个工件主轴(3,3′)之间的距离(B)。
3.根据权利要求2所述的车床,其特征在于,通过所述工件主轴(3,3′)在垂直方向上的运动,能够按照拾取方法在上料位置(6,6′)中拿起和放下工件(7)。
4.根据权利要求2或3中任一项所述的车床,其特征在于,所述滑板(4)为使工件主轴(3)运动到上料位置(6)中而朝固定的止挡(12)移动、为使工件主轴(3′)运动到上料位置(6′)中而朝止挡(12′)移动。
CN201010610869.XA 2009-11-12 2010-11-12 带有两个工件主轴的车床 Active CN102059352B (zh)

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DE102009052984.5 2009-11-12
DE102009052984.5A DE102009052984B4 (de) 2009-11-12 2009-11-12 Drehmaschine mit zwei Werkzeugpindeln

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102689241A (zh) * 2012-04-25 2012-09-26 丹阳市盛力机械有限公司 麻花钻双后角磨床
CN102794675A (zh) * 2011-05-27 2012-11-28 Emag控股有限公司 具有竖直的刀具主轴的自动装料的机床
CN102950511A (zh) * 2011-08-16 2013-03-06 Emag控股有限公司 带有两个垂直的工件主轴的自动装载的机床
CN103084930A (zh) * 2011-10-28 2013-05-08 Emag控股有限公司 带有y轴的机床
CN103121176A (zh) * 2011-11-17 2013-05-29 Emag控股有限公司 用于完整加工轴形工件的方法和机床
CN104259484A (zh) * 2014-08-11 2015-01-07 太仓欧锐智能化工程有限公司 超硬加工工艺
CN106181754A (zh) * 2015-05-30 2016-12-07 Emag控股有限公司 磨床
CN109982783A (zh) * 2017-03-08 2019-07-05 利费尔德金属旋压公司 用于变形的装置和方法

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DE102012004709B4 (de) * 2011-03-23 2013-09-05 Emag Holding Gmbh Werkzeugmaschine mit einem Maschinengestell mit zwei Werkstückspindeln
US9120192B2 (en) * 2012-03-27 2015-09-01 Emag Holding Gmbh Dual-spindle machining apparatus
DE102013006522B4 (de) * 2013-04-16 2018-04-26 Emag Holding Gmbh Doppelspindlige Werkzeugmaschine
EP2848365B1 (de) 2013-09-13 2018-09-12 WZT Wendland-Zerspanungs-Technik GmbH Drehmaschine mit vertikalen Arbeitsspindeln und hauptzeitparalleler Be- und Entladung, und Verfahren
DE102014011040A1 (de) * 2014-07-23 2016-01-28 Emag Holding Gmbh Doppelspindige Werkzeugmaschine
USD753200S1 (en) * 2014-12-18 2016-04-05 Zapadoceska Universita V Plzni Headstock cover for a lathe

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DE19516774A1 (de) * 1995-05-10 1996-11-21 Brinkmann Masch & Zahnradfab Numerisch gesteuerte Zweispindel-Drehmaschine
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102794675A (zh) * 2011-05-27 2012-11-28 Emag控股有限公司 具有竖直的刀具主轴的自动装料的机床
CN102794675B (zh) * 2011-05-27 2016-10-12 Emag控股有限公司 具有竖直的刀具主轴的自动装料的机床
CN102950511A (zh) * 2011-08-16 2013-03-06 Emag控股有限公司 带有两个垂直的工件主轴的自动装载的机床
CN103084930A (zh) * 2011-10-28 2013-05-08 Emag控股有限公司 带有y轴的机床
CN103084930B (zh) * 2011-10-28 2020-03-17 Emag控股有限公司 带有y轴的机床
CN103121176B (zh) * 2011-11-17 2016-10-12 Emag控股有限公司 用于完整加工轴形工件的方法和机床
CN103121176A (zh) * 2011-11-17 2013-05-29 Emag控股有限公司 用于完整加工轴形工件的方法和机床
CN102689241B (zh) * 2012-04-25 2015-05-13 丹阳市盛力机械有限公司 麻花钻双后角磨床
CN102689241A (zh) * 2012-04-25 2012-09-26 丹阳市盛力机械有限公司 麻花钻双后角磨床
CN104259484A (zh) * 2014-08-11 2015-01-07 太仓欧锐智能化工程有限公司 超硬加工工艺
CN106181754A (zh) * 2015-05-30 2016-12-07 Emag控股有限公司 磨床
CN109982783A (zh) * 2017-03-08 2019-07-05 利费尔德金属旋压公司 用于变形的装置和方法
US11292044B2 (en) 2017-03-08 2022-04-05 Leifeld Metal Spinning Ag Device and method for forming

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US20120048075A1 (en) 2012-03-01
CN102059352B (zh) 2015-08-19
DE102009052984B4 (de) 2015-06-18
ITMI20102047A1 (it) 2011-05-13
DE102009052984A1 (de) 2011-05-19
US8448550B2 (en) 2013-05-28
IT1402860B1 (it) 2013-09-27

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