CN1455715A - 具有刀具主轴和刀具更换器的机床 - Google Patents
具有刀具主轴和刀具更换器的机床 Download PDFInfo
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- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
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- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
- B23Q2003/155414—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers
- B23Q2003/155418—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers the grippers moving together
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- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
- B23Q2003/155414—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers
- B23Q2003/155425—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable
- B23Q2003/155428—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable about a common axis
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- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
- B23Q2003/155414—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers
- B23Q2003/155425—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable
- B23Q2003/155435—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable and linearly movable
- B23Q2003/155446—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable and linearly movable with translation of the pivoting axis
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- 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
- Y10T483/00—Tool changing
- Y10T483/17—Tool changing including machine tool or component
- Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
- Y10T483/1736—Tool having specific mounting or work treating feature
- Y10T483/1743—Tool having specific mounting or work treating feature including means for angularly orienting tool and spindle
-
- 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
- Y10T483/00—Tool changing
- Y10T483/17—Tool changing including machine tool or component
- Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
- Y10T483/1748—Tool changer between spindle and matrix
- Y10T483/1752—Tool changer between spindle and matrix including tool holder pivotable about axis
-
- 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
- Y10T483/00—Tool changing
- Y10T483/17—Tool changing including machine tool or component
- Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
- Y10T483/1748—Tool changer between spindle and matrix
- Y10T483/1752—Tool changer between spindle and matrix including tool holder pivotable about axis
- Y10T483/1755—Plural tool holders pivotable about common axis
-
- 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
- Y10T483/00—Tool changing
- Y10T483/17—Tool changing including machine tool or component
- Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
- Y10T483/1748—Tool changer between spindle and matrix
- Y10T483/1752—Tool changer between spindle and matrix including tool holder pivotable about axis
- Y10T483/1781—Tool holder pivotable about plural nonparallel axes
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Abstract
本发明涉及一种机床,它具有一根可围绕着主轴线(1a)旋转驱动的刀具主轴(1)和一个具有卡爪(2)的刀具更换器,所述刀具更换器用于将刀具夹具(4)或刀具从一个在刀具主轴(1)上的夹紧位置移动到一个刀库位置上,或反过来移动。其中刀具夹具(4)或刀具在这两个位置上同样定位并且刀库位置和夹紧位置在刀具主轴(1)的主轴线方向相互移动。刀具更换器具有一个输送机构,该输送机构具有一个可围绕着倾斜于主轴线(1a)设置的转动轴线(5)转动的支承部件(3),在支承部件上铰接着可围绕相互垂直的轴线(6;7)转动的卡爪(2)。在支承部件(3)上设置有一些导向机构(10),这些导向机构围绕着平行于转动轴线(5)的第一转动轴线(8)可转动地支承并且围绕着转动轴线(5)在与支承部件(3)的转动方向相反的方向上进行驱动,这些导向机构围绕着平行于主轴线(1a)延伸的第二转动轴线(9)可转动地分别与一个卡爪(2)连接。
Description
技术领域
本发明涉及一种如权利要求1前序部分所述的机床。
背景技术
一种作为已知形式(DE 196 00 055 A1)的机床具有一个刀具更换器,该刀具更换器具有通过万向节与铰接四边形相互连接的纵向杆和横向杆,其中纵向杆可以围绕着相互平行延伸的转动轴线耦联地被驱动。已知的这种解决方案需要相对较大的安装空间,在许多情况下,由于紧邻刀具主轴而不存在这个较大的安装空间。此外在这种已知的由许多部分组成的解决方案中,令人满意的稳定性只有在大体积结构时才能实现。由此引起的较大重量限制了可达到的更换速度。
此外还已知一种输送刀具的装置(DE 44 06 386 A1),该装置具有一个与电机连接的蜗杆,蜗杆在固定的蜗轮上滚动。第一蜗杆与一个第二蜗杆以相同的传动比驱动连接。第二蜗杆与支承刀具的蜗轮连接。在两个蜗轮传动之间设置配有离合器的传动装置。采用蜗轮传动限制了刀具的移动速度。
发明内容
从现有技术出发,本发明的目的是,实现一种已知形式的机床,该机床具有一个节省空间的、稳定而快速的刀具更换器。
这个目的通过权利要求1的特征而实现。
结构部件具有相对较轻的质量,因此可以快速接通刀具更换器。只配有一个可转动的支承部件,在支承部件上支承卡爪并以支承部件不改变的定位导向。
本发明具有优点的扩展结构由从属权利要求给出。
附图说明
下面借助于附图详细描述本发明的两个优选实施例。附图中:
图1简示出具有刀具更换器第一实施例的单轴机床的刀具主轴透视图;
图2为按照图1的刀具主轴和刀具更换器的局部剖面示意侧视图;
图3为图1中的刀具更换器俯视图;
图4为用于双轴机床的简示刀具更换器的第二实施例透视图。
具体实施方式
在附图中相同的或相互对应的部件分别配有相同的标记符号,在必要时标记符号仅仅通过上标撇相互区分。
首先描述图1至3:
在附图中只示出一台机床的一个刀具主轴1,该主轴围绕着一条垂直的主轴线1a可旋转地驱动。刀具主轴1至少在主轴线1a方向上移动导向。刀具主轴1在其下端具有一个已知的、未示出的卡紧装置,一些刀具夹具4可以夹紧在卡紧装置里面。
通过一个未示出的支承着刀具主轴1的主轴箱,一个可垂直移动的壳体12与一个轴颈12b固定连接,在该轴颈上支承着一个可围绕着转动轴线5转动的支承部件3。转动轴线5倾斜于主轴线1a延伸。一个齿轮12a位置固定且不可转动地设置在轴颈12b上。支承部件3通过一个与支承部件3固定连接的圆锥传动齿轮3a驱动。通过一个与一根驱动轴11固定连接的小齿轮11a实现传动,该小齿轮与传动齿轮3a啮合。
在支承部件3上支承着两个在直径上对置设置的卡爪2,卡爪包围刀具夹具4的外圆并且卡爪分别固定在一个保持部件14上。保持部件14相对于支承部件3可以围绕着两个相互成直角延伸的转动轴线6和7转动。转动轴线7由保持部件14上的一个支承轴颈14a构成,该支承轴颈可转动地支承在一个弓形体15上。该弓形体15围住一个齿轮10a并可围绕着转动轴线6转动地支承在支承部件3上。
齿轮10a与一个导向机构10固定连接,导向机构10围绕着一个平行于转动轴线5延伸的第一转动轴线8可转动地支承在支承部件3里面。齿轮10a啮合在中间齿轮13上,中间齿轮可转动地支承在支承部件3上并与中心齿轮12a啮合。在支承部件3转动期间,中间齿轮13在中心齿轮12a上滚动。与导向机构10连接的齿轮10a与中心齿轮12a的传动比为1∶1。为输送机构的两个卡爪2设置两个中间齿轮13。
导向机构10在其支承轴颈处的连接处在第一部位垂直向下拐弯,支承轴颈区域支承在支承部件3里面并且该支承轴颈区域还支承着齿轮10a。在其与支承轴颈区域相对的端部,导向机构10曲轴式弯曲并形成一个轴颈,轴颈可转动地支承在卡爪2的轴承里面。
在支承部件3转动期间,导向机构10以相同的角度值在相反的方向上转动。由此使连接在支承轴颈区域的导向机构10的部位总是保持其垂直位置。通过这种方法使卡爪2由面对未示出刀库的上部位置转动到下部面对刀具主轴1的位置,在这个位置可以通过刀具主轴1在主轴线1a方向上的移动夹紧一个刀具夹具4。卡爪2在转动期间平行于自身自动定位。
为了更换刀具,已经用过的刀具夹具4被一个卡爪2从刀具主轴1里接收过来而带有新刀具的刀具夹具4被另一卡爪2从刀库里接收过来。在转动180°以后,带有新刀具的刀具夹具4位于刀具主轴1下面的夹紧位置而用过的刀具位于刀库位置。
整个机构的垂直上升运动单独实现,该运动用于在主轴或刀库位置进行插入或拔出。
现在解释图4:
在这个第二实施例中,上述的更换刀具或刀具夹具4的方法也可以应用于具有两个平行延伸的刀具主轴1′和1″的机床。刀具更换器具有一个支承部件3′,在其上支承四个卡爪2′和2″。一个中间齿轮13′和13″分别与两个齿轮10a′和10a″啮合,这些齿轮分别以上述方法固定在一个导向机构10上。卡爪2′和2″相同并对应于第一实施例地构成。第一对卡爪2′和第二对卡爪2″分别相互平行地定位。在更换刀具时,两个刀具夹具4同时从两个刀具主轴1′和1″中取出或者转交给刀具主轴接收并且两个刀具夹具4同时准备在刀库位置上。
在所示和所述实施例中,导向机构通过1∶1传动比的转动通过中间齿轮13或13′和13″实现。导向机构的这种相应反向并以1∶1传动比的转动也可以通过其它适当的手段实现,例如通过与齿轮共同作用的齿带或与链轮共同作用的链条实现。
在所示实施例中,主轴线1a总是垂直设置。具有任何其它垂直装置的不同装置也可以代替这一点,例如对于水平刀具主轴的水平装置或对于倾斜刀具主轴的倾斜装置。
Claims (11)
1.一种机床,它具有一根可围绕着主轴线(1a)旋转驱动的刀具主轴(1;1′)和一个具有卡爪(2;2′)的刀具更换器,所述刀具更换器用于将刀具夹具(4)或刀具从一个在刀具主轴(1;1′)上的夹紧位置移动到一个刀库位置上,或反过来移动,其中刀具夹具(4)或刀具在这两个位置上同样定位并且刀库位置和夹紧位置在刀具主轴(1;1′)的主轴线(1a)方向相互移动,还具有一个输送机构,该输送机构具有一个可围绕着倾斜于主轴线(1a)设置的转动轴线(5)转动的支承部件(3;3′),在支承部件上铰接着可围绕相互垂直的轴线(6;7)转动的卡爪(2;2′;2″),其特征在于,在一个具有中心驱动齿轮(3a)的支承部件(3)上设置有一些导向机构(10),这些导向机构围绕着平行于转动轴线(5)的第一转动轴线(8)可转动地支承并且围绕着转动轴线(5)在与支承部件(3;3′)的转动方向相反的方向上由支承部件(3;3′)进行驱动,这些导向机构围绕着平行于主轴线(1a)延伸的第二转动轴线(9)可转动地分别与一个卡爪(2;2′;2″)连接。
2.如权利要求1所述的机床,其特征在于,所述中心齿轮(3a)是圆锥齿轮传动的一部分。
3.如权利要求1或2所述的机床,其特征在于,所述在与转动方向相反的方向上围绕着转动轴线(5)进行驱动的导向机构(10)具有一些可围绕着第一轴线(8)转动的齿轮(10a;10a′;10a″)。
4.如权利要求1至3中至少一项所述的机床,其特征在于,所述齿轮(10a;10a′;10a″)与一个相同尺寸的、位置固定的、不可转动的中心齿轮(12a;12a′)耦联。
5.如权利要求1至4中至少一项所述的机床,其特征在于,所述齿轮(10a;10a′;10a″;12a;12a′)的耦联通过中间齿轮(13,13′)实现,该中间齿轮可旋转地支承在支承部件(3;3′)上。
6.如权利要求5所述的机床,其特征在于,分别使一个卡爪(2;2′)铰接在支承部件(3;3′)上的转动轴线(6和7)与第一和第二转动轴线(8和9)相交在一个点上。
7.如权利要求1至6中至少一项所述的机床,其特征在于,所述导向机构(10)弯曲地构成。
8.如权利要求1至7中至少一项所述的机床,其特征在于,所述刀具更换器具有两个在直径上相对于转动轴线彼此对置设置的卡爪(2)。
9.如权利要求1至8中至少一项所述的机床,其特征在于,所述机床具有两个可围绕着相互平行延伸的主轴线(1a)旋转驱动的刀具主轴(1′;1″),而刀具更换器具有四个卡爪(2′;2″),其中每两个同样定位。
10.如权利要求1至9中至少一项所述的机床,其特征在于,分别与同样定位的卡爪(2′;2″)的导向机构(10)连接的齿轮(10a;10a′;10a″)与一个公共的中间齿轮(13,13′)啮合。
11.如权利要求10所述的机床,其特征在于,也可以通过其它传动装置、例如齿带或链条实现导向机构(10)的1∶1传动比的反向转动。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10118595A DE10118595B4 (de) | 2001-04-12 | 2001-04-12 | Werkzeugmaschine mit Werkzeugspindel und Werkzeugwechsler |
DE10118595.2 | 2001-04-12 |
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CN1455715A true CN1455715A (zh) | 2003-11-12 |
CN1223433C CN1223433C (zh) | 2005-10-19 |
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CNB028001648A Expired - Fee Related CN1223433C (zh) | 2001-04-12 | 2002-04-03 | 具有刀具主轴和刀具更换器的机床 |
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US (1) | US6736767B2 (zh) |
EP (1) | EP1377409B1 (zh) |
JP (1) | JP3840453B2 (zh) |
CN (1) | CN1223433C (zh) |
CZ (1) | CZ298327B6 (zh) |
DE (2) | DE10118595B4 (zh) |
ES (1) | ES2235085T3 (zh) |
HK (1) | HK1058914A1 (zh) |
WO (1) | WO2002087820A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1765569B (zh) * | 2005-09-23 | 2010-07-28 | 威海华东数控股份有限公司 | 机床用刀具自动更换装置 |
CN1743130B (zh) * | 2005-09-25 | 2010-08-11 | 威海华东数控股份有限公司 | 机床用平行移动式自动工具交换装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103213012A (zh) * | 2013-03-22 | 2013-07-24 | 山东鲁南机床有限公司 | 圆盘刀库机械手伸缩机构 |
CN116852149B (zh) * | 2023-08-02 | 2024-02-20 | 冈田智能(江苏)股份有限公司 | 一种具有双驱动结构的立卧翻转换刀机构及链式刀库 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2547819A1 (de) * | 1975-10-25 | 1977-04-28 | Maschf Augsburg Nuernberg Ag | Einrichtung zur speicherung von gegenstaenden, vorzugsweise werkstuecken fuer eine werkzeugmaschine |
JPS5818178B2 (ja) * | 1978-06-30 | 1983-04-12 | 北村 耕一郎 | 工具自動交換装置 |
US4873756A (en) * | 1986-02-05 | 1989-10-17 | Brother Kogyo Kabushiki Kaisha | Machine tool |
DE3731280A1 (de) * | 1987-09-17 | 1989-03-30 | Maho Ag | Werkzeugwechsler fuer universal-fraes- und bohrmaschinen |
JPH0825116B2 (ja) * | 1988-06-30 | 1996-03-13 | ファナック株式会社 | 工作機械の自動工具交換装置 |
JP2518151B2 (ja) * | 1993-05-07 | 1996-07-24 | 株式会社新潟鉄工所 | 自動工具交換装置 |
DE4329252A1 (de) * | 1993-08-31 | 1995-03-02 | Chiron Werke Gmbh | Werkzeugmaschine |
DE4406386A1 (de) * | 1994-02-26 | 1995-08-31 | Stroemungsmaschinen Gmbh | Einrichtung zum Transport eines Werkzeuges |
DE19600055A1 (de) * | 1996-01-03 | 1997-07-10 | Chiron Werke Gmbh | Werkzeugmaschine |
DE19600054C2 (de) * | 1996-01-03 | 1999-07-22 | Chiron Werke Gmbh | Werkzeugmaschine mit gemeinsamem Hub- und Wechslerantrieb |
-
2001
- 2001-04-12 DE DE10118595A patent/DE10118595B4/de not_active Expired - Fee Related
-
2002
- 2002-04-03 US US10/380,016 patent/US6736767B2/en not_active Expired - Fee Related
- 2002-04-03 WO PCT/EP2002/003710 patent/WO2002087820A1/de active IP Right Grant
- 2002-04-03 CN CNB028001648A patent/CN1223433C/zh not_active Expired - Fee Related
- 2002-04-03 ES ES02766617T patent/ES2235085T3/es not_active Expired - Lifetime
- 2002-04-03 DE DE50202422T patent/DE50202422D1/de not_active Expired - Lifetime
- 2002-04-03 JP JP2002585150A patent/JP3840453B2/ja not_active Expired - Fee Related
- 2002-04-03 EP EP02766617A patent/EP1377409B1/de not_active Expired - Lifetime
- 2002-04-03 CZ CZ20023109A patent/CZ298327B6/cs not_active IP Right Cessation
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2004
- 2004-03-12 HK HK04101833A patent/HK1058914A1/xx not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1765569B (zh) * | 2005-09-23 | 2010-07-28 | 威海华东数控股份有限公司 | 机床用刀具自动更换装置 |
CN1743130B (zh) * | 2005-09-25 | 2010-08-11 | 威海华东数控股份有限公司 | 机床用平行移动式自动工具交换装置 |
Also Published As
Publication number | Publication date |
---|---|
DE10118595B4 (de) | 2005-07-14 |
DE50202422D1 (de) | 2005-04-14 |
WO2002087820A1 (de) | 2002-11-07 |
CZ20023109A3 (cs) | 2004-04-14 |
CN1223433C (zh) | 2005-10-19 |
US6736767B2 (en) | 2004-05-18 |
HK1058914A1 (en) | 2004-06-11 |
US20030186795A1 (en) | 2003-10-02 |
DE10118595A1 (de) | 2002-10-24 |
EP1377409A1 (de) | 2004-01-07 |
JP3840453B2 (ja) | 2006-11-01 |
EP1377409B1 (de) | 2005-03-09 |
ES2235085T3 (es) | 2005-07-01 |
JP2004519344A (ja) | 2004-07-02 |
CZ298327B6 (cs) | 2007-08-29 |
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