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1. 发明专利

JP2016089566A チャッキング装置审中-公开
标题翻译：切割装置
公开(公告)号：JP2016089566A
公开(公告)日：2016-05-23
申请号：JP2014228368
申请日：2014-11-10
申请人：大同マシナリー株式会社
发明人：長瀬忠広
IPC分类号： B25J15/08 , B21C1/28 , E21B19/16
摘要：【課題】被把持部材の外周面に傷が付くのを抑制すると共に高い把持力が得られるチャッキング装置を提供する。【解決手段】管継手12を把持する把持部材21は、径方向内側に位置する当接用把持体30と、当接用把持体30の径方向外側に位置する支持用把持体31とを備える。当接用把持体30の内端部に、弧状のチャック面32が形成される。チャック面32の曲率半径は、管継手12の外周面の曲率半径より小さく設定される。支持用把持体31に対して当接用把持体30は、チャック面32が管継手12の外周面に倣うような変形が許容される状態で支持される。すなわち、チャック面32の曲率半径が大きくなる方向に当接用把持体30が変形することで、チャック面32が管継手12の外周面に倣って、チャック面32と管継手12との接触面積が拡大する。【選択図】図3
摘要翻译：要解决的问题：提供一种抑制被保持构件的外周面的损伤并提供高的夹持力的夹紧装置。解决方案：用于保持管接头12的保持构件21包括：径向定位的邻接保持体30 内; 以及在抵接保持体30的径向外侧配置的支撑保持体31.在抵接保持体30的内端形成弓形卡盘面32.卡盘面32的曲率半径被设定为小于半径管接头12的外周面的曲率半径。抵接保持体30以允许卡盘面32变形以跟随管接头12的外周面的状态被支撑保持体31支撑。就是靠着的保持体30在增大卡盘面32的曲率半径方向的变形使得卡盘面32跟随管接头12的外周面，使得卡盘面 32和管接头12增加。选择图：图3

2. 发明专利

JP5350674B2 Drawing processing method and drawing processing equipment 有权
公开(公告)号：JP5350674B2
公开(公告)日：2013-11-27
申请号：JP2008123211
申请日：2008-05-09
申请人：昭和電工株式会社
发明人：学山本 , 晃治岩永
IPC分类号： B21C1/28
摘要： PROBLEM TO BE SOLVED: To provide a drawing device capable of increasing length of a drawn material which is manufacturable from a workpiece. SOLUTION: The drawing method includes a workpiece insertion step of sequentially inserting a mouth part 22 of the workpiece 20 into a die hole 2a of a drawing die 2 and an extraction hole 3a of the drawn material of a die holder 3, a chucking step of chucking the mouth part 22 of the workpiece by a chuck device 10 after the workpiece insertion step, and a drawing step of drawing the workpiece 20 by pulling the chuck device 10 in a pulling direction X after the chucking step. In the chucking step, at least a part of the mouth part 22 of the workpiece is chucked by the chuck device 10 in the inner position of the extraction hole 3a of the die holder 3. COPYRIGHT: (C)2010,JPO&INPIT

3. 发明专利

JP5136990B2 Method for producing a ultra thin wall seamless metallic tube using a floating plug 有权
公开(公告)号：JP5136990B2
公开(公告)日：2013-02-06
申请号：JP2008308601
申请日：2008-12-03
申请人：新日鐵住金株式会社
发明人：千博林
IPC分类号： B21C1/22 , B21C1/28 , B21C3/16
CPC分类号： B21C1/22 , B21C1/24 , B21C3/00 , B21C3/16

4. 发明专利

JP4891152B2 Wire transfer device, wire measurement unit, previously with machines, and wire processing equipment 有权
公开(公告)号：JP4891152B2
公开(公告)日：2012-03-07
申请号：JP2007142011
申请日：2007-05-29
申请人：高周波熱錬株式会社
发明人：寿司吉光 , 幸雄木村 , 裕野田
IPC分类号： B21C1/28 , B21C1/30

5. 发明专利

JP4795322B2 Manufacturing apparatus and method of manufacturing the inner grooved tube 有权
公开(公告)号：JP4795322B2
公开(公告)日：2011-10-19
申请号：JP2007262832
申请日：2007-10-09
申请人：古河電気工業株式会社 , 宮▲崎▼機械システム株式会社
发明人：智巳中塚 , 慎二横山 , 和昭正武家 , 弘太郎釣
IPC分类号： B21C1/22 , B21C1/28

6. 发明专利

JP2009269068A Drawing method and drawing device 有权
标题翻译：绘图方法和绘图装置
公开(公告)号：JP2009269068A
公开(公告)日：2009-11-19
申请号：JP2008123206
申请日：2008-05-09
申请人： Showa Denko Kk , 昭和電工株式会社
发明人： YAMAMOTO MANABU , SAITO OSAYASU
IPC分类号： B21C1/28
摘要： PROBLEM TO BE SOLVED: To provide a drawing method capable of preventing a mouth part of a workpiece from moving together with chuck fingers when releasing a chuck.
SOLUTION: The drawing method include a step of preparing a chuck device 10 having a position fixing member 18 for fixing the position of the mouth part 22 of the workpiece by being inserted into a recess 23 formed at the leading end surface of the mouth part 22 of the workpiece, a chucking step of chucking the mouth part 22 of the workpiece by a plurality of the chuck fingers 16, a drawing step of drawing the workpiece 20 by pulling the chuck device 10 in a pulling direction X after the chucking step, and a chuck releasing step of releasing the chuck of the mouth part 22 of the workpiece by moving the plurality of the chuck fingers 16 in a separating direction relative to the axial center P of the workpiece arrangement part 14 of the chuck device 10 in a state that the position fixing member 18 is inserted into the recess 23 of the mouth part 22 of the workpiece after the drawing step.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种当释放卡盘时能够防止工件的口部与卡盘指一起移动的拉拔方法。解决方案：拉伸方法包括制备具有位置固定构件18的卡盘装置10的步骤，该位置固定构件18通过插入到形成在所述工件的前端表面的凹部23中来固定工件的口部22的位置工件的口部22，通过多个卡盘指16夹持工件的口部22的卡紧工序;拉拔工序，其在夹紧之后沿牵引方向X拉动卡盘装置10 以及卡盘释放步骤，通过相对于卡盘装置10的工件配置部分14的轴心P沿着分离方向移动多个卡盘指16来释放工件的口部22的卡盘，在拉伸步骤之后，位置固定构件18插入到工件的口部22的凹部23中的状态。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP4198994B2 Pull-out machine 有权
公开(公告)号：JP4198994B2
公开(公告)日：2008-12-17
申请号：JP2002555949
申请日：2002-01-03
申请人：エーヨットペー・マシイネン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング
发明人：パラスケヴァス・エレフテリオス
IPC分类号： B21C1/28 , B21C1/30
CPC分类号： B21C1/30 , B21C1/28

8. 发明专利

JP2006263818A Chuck device 有权
标题翻译：卡车装置
公开(公告)号：JP2006263818A
公开(公告)日：2006-10-05
申请号：JP2006049069
申请日：2006-02-24
申请人： Showa Denko Kk , 昭和電工株式会社
发明人： TAGUCHI YUICHI , SAKAI YUJI
IPC分类号： B21C1/28
摘要： PROBLEM TO BE SOLVED: To provide a chuck device capable of suppressing generation of chips resulting from chucking of a portion to be chucked of a work, and further, capable of preventing come-off of a work from a work insertion section accompanying spreading deformation of the portion to be chucked of the work which occurs in some cases during chucking.
SOLUTION: The chuck device C1 comprises the work insertion section 3 into which the portion 21 to be inserted of the work 20 is inserted and a plurality of chuck pawls 4, 4 arranged circumferentially side by side around the work insertion section 3. A chuck face 5 of each chuck pawl 4 is provided with a recessed part 6 corresponding to the peripheral surface shape of the portion 21 to be chucked of the work 20. The recessed surface 6a of the recessed part 6 is provided with one or a plurality of conical bite projecting parts 7 for retaining the work.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种卡盘装置，其能够抑制由于夹持要被夹持的工件的部分而产生的切屑，并且还能够防止工件从工件插入部分脱落，伴随在夹紧过程中有时会发生夹紧部分的扩展变形。解决方案：卡盘装置C1包括插入工件20的插入部分21的工件插入部分3和围绕工件插入部分3周向并排布置的多个卡盘爪4,4。每个卡盘爪4的卡盘面5设置有与待夹持工件20的部分21的周面形状对应的凹部6.凹部6的凹面6a设置有一个或多个用于保持工作的锥形咬合突出部分7。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2005144553A Drawing device 审中-公开
标题翻译：绘图设备
公开(公告)号：JP2005144553A
公开(公告)日：2005-06-09
申请号：JP2004304687
申请日：2004-10-19
申请人： Showa Denko Kk , 昭和電工株式会社
发明人： MIURA SUSUMU , HAMANO HIDEMITSU
IPC分类号： B21C51/00 , B21C1/28
摘要： PROBLEM TO BE SOLVED: To provide a drawing device for a tubular material, a rod material or the like as a means where a drawing axis can be easily controlled, and a drawn workpiece having high precision can be obtained. SOLUTION: In the drawing device 10, the tip of a work passing through drawing tools 20 and 30 is grasped with a chuck 40, and a puller 50 fitted with the chuck 40 is made to run on a rail 60, thus drawing is performed. The puller 50 is provided with a light emitter 70 in such a manner that, in the case the drawing tools 20 and 30 are properly fitted, light is applied to the position where the prescribed standard positions shall be located, and the fitting conditions of the drawing tools 20 and 30 are controlled so that the working standard positions are matched to the optical axis 71 of the light applied from the light emitter 70. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于管状材料，棒材等的拉制装置作为可以容易地控制拉伸轴的装置，并且可以获得具有高精度的拉伸工件。解决方案：在拉拔装置10中，通过拉拔工具20和30的工件的尖端用卡盘40抓住，并且装配有卡盘40的拉拔器50在轨道60上运行，从而绘制被执行。拉出器50设置有发光体70，使得在拉拔工具20和30被适当地安装的情况下，将光施加到规定的标准位置所在的位置，控制绘图工具20和30，使得工作标准位置与从光发射器70施加的光的光轴71相匹配。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2003025010A Chuck device, chuck device manufacturing method, and drawing method using chuck device 审中-公开
标题翻译：止动装置，止动装置的制造方法以及使用卡盘装置的拉拔方法
公开(公告)号：JP2003025010A
公开(公告)日：2003-01-28
申请号：JP2001213243
申请日：2001-07-13
申请人： Showa Denko Kk , 昭和電工株式会社
发明人： NAKAZATO OSAMU , FUSHIKI TERUO , NAKAMURA TAKASHI , MATSUO WATARU , TAKEDA YOSHINORI
IPC分类号： B21C1/28
摘要： PROBLEM TO BE SOLVED: To provide a chuck device capable of suppressing generation of chips attended with a non slip projecting part bites in an outer circumferential surface of a work.
SOLUTION: The chuck device 1 has a chuck body 10 having a work insertion hole 11. The chuck body 10 is split into two in the circumferential direction around the axis of the insertion hole 11. The work W is chucked by pressing a circumferential surface of an insertion hole forming groove 13 of each split piece 12 of the chuck body 10 against the outer circumferential surface of the work W while the work W is inserted in the insertion hole 11. A screw part 14 for the non slip projection part is partially formed in the circumferential direction on the circumferential surface of the insertion hole forming groove 13 of each split piece 12 of the chuck body 10.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种卡盘装置，其能够抑制在工件的外周面中产生具有非滑动突出部分的切屑。解决方案：卡盘装置1具有具有工件插入孔11的卡盘主体10.卡盘主体10围绕插入孔11的轴线在圆周方向上分成两部分。工件W通过按压当工件W插入到插入孔11中时，卡盘主体10的每个分割片12的插入孔形成槽13相对于工件W的外周表面。用于非滑动突出部分的螺纹部分14部分地形成在卡盘主体10的分割片12的插入孔形成槽13的周面上的圆周方向。

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