公开(公告)号：EP2104586B1

公开(公告)日：2018-05-30

申请号：EP08701302.5

申请日：2008-01-08

申请人： Agie Charmilles SA

发明人： PEREZ PINAYA, Roberto ,  CUSANELLI, Giuseppe ,  ROLAND, Martin

IPC分类号： B23H1/02 ,  B23H1/08

CPC分类号： B23H1/08 ,  B23H1/02 ,  B23H1/022

摘要： The invention is related to a surface treatment method employing electrical discharges, of which the parameters are chosen so as to minimize the removal of material and to counteract the phenomenon of localization, discharges which strike in an intermediate space between a tool-electrode and a part-electrode, or gap, filled with a dielectric liquid and enabling defects to be eliminated associated with the residual white layer produced by electrical discharge machining during resolidification of part of the material melted by the erosive sparks and to obtain, at the surface of part-electrode, a non-crystalline amorphous structure that can replace all or part of said white layer, said method being characterized by the use of two types of powder, the first type consisting of nanometric sized particles, the second type consisting of micrometric sized particles, and the size distributions of the particles of the first and second types being different.

公开(公告)号：EP3127643A4

公开(公告)日：2017-11-22

申请号：EP15773903

申请日：2015-03-27

申请人： IDEMITSU KOSAN CO ,  UNIV NAGAOKA TECHNOLOGY

发明人： KITAMURA TOMOHIKO ,  FUKUZAWA YASUSHI ,  YAMASHITA KEN ,  HANAOKA DAIKI

IPC分类号： B23H1/08 ,  B23H7/38 ,  B23H9/00 ,  C10M129/26 ,  C10M129/32 ,  C10M129/40 ,  C10M143/06 ,  C10M171/00 ,  C10N10/02 ,  C10N10/04 ,  C10N20/00 ,  C10N20/02 ,  C10N30/00 ,  C10N40/20

CPC分类号： B23H1/08 ,  C10M119/02 ,  C10M129/26 ,  C10M129/32 ,  C10M129/40 ,  C10M169/06 ,  C10M171/00 ,  C10M2203/022 ,  C10M2203/024 ,  C10M2203/1025 ,  C10M2205/026 ,  C10M2205/0285 ,  C10M2207/12 ,  C10M2207/122 ,  C10M2207/126 ,  C10M2219/044 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2240/201 ,  C10N2240/401

摘要： An electrical discharge machining oil composition of the invention includes an organic acid metal salt and a base oil, in which the organic acid metal salt is an organic acid salt of a metal having an electronegativity on Pauling scale of 2 or less, and the present composition has a volume resistivity at 80 degrees C of 2 × 10 -5 T©·m or more and a kinematic viscosity at 40 degrees C in a range from 0.5 mm 2 /s to 10 mm 2 /s.

公开(公告)号：EP2916987A4

公开(公告)日：2016-07-13

申请号：EP13852808

申请日：2013-11-05

申请人： SMALTEC INTERNATIONAL LLC

发明人： MRAZ JERRY ,  MONTGOMERY JONATHAN

IPC分类号： B23H9/02 ,  B23H1/02 ,  B23H1/08

CPC分类号： B23H9/02 ,  B23H1/02 ,  B23H1/04

摘要： A deburring subassembly has a controller to generate an electrical current and move a deburring tool bit from a non-deburring position to a range of deburring positions. The electrical current permits deburring of the workpiece without damaging it. A workpiece securement subassembly secures the workpiece for formation on a computer numerical controlled (CNC) machine tool and also holds the workpiece in place for deburring. The electrical current is provided to a deburring tool bit. The controller thereby controls movement of the deburring tool bit to the range of deburring positions and generates the electrical current to deburr the workpiece.

摘要翻译： 去毛刺子组件具有控制器以产生电流并将去毛刺刀头从非去毛刺位置移动到去毛刺位置的范围。 电流允许工件去毛刺而不损坏工件。 工件固定子组件将工件固定在计算机数控（CNC）机床上，并将工件保持在适当位置以进行去毛刺。 电流被提供给去毛刺刀头。 控制器由此控制去毛刺刀头的位移到去毛刺位置的范围，并产生电流以去除工件。

公开(公告)号：EP2781289A2

公开(公告)日：2014-09-24

申请号：EP14160487.6

申请日：2014-03-18

申请人： FANUC CORPORATION

发明人： Yoshida, Masayuki

IPC分类号： B23H1/02 ,  B23H1/08 ,  B23H7/02

CPC分类号： B23H1/024 ,  B23H1/02 ,  B23H1/10 ,  B23H7/02 ,  B23H7/20 ,  B23H7/36

摘要： The wire electric discharge machine determines whether machining is submerged machining or flushing machining. If the machining is the submerged machining, when a fluid level of working fluid is lower than a predetermined height, the wire electric discharge machine prohibits a machining power from being applied. Thus, it is possible to prohibit the machining power from applied in a state in which the working fluid is insufficient and the submerged machining cannot be appropriately performed, thereby preventing an electric shock due to contact with a wire electrode and machining parts of a workpiece and preventing the working fluid from scattering to the air, and improving safety.

摘要翻译： 电火花线切割机确定加工是否是浸没加工或冲洗加工。 如果加工是浸没式加工，则当工作流体的液面低于预定高度时，电火花线切割机禁止施加加工动力。 因此，可以防止在工作流体不足的状态下施加的加工动力，并且不能适当地进行浸没加工，从而防止由于与线电极的接触和工件的加工部件引起的电击，以及 防止工作流体飞散到空气中，提高安全性。

公开(公告)号：EP2269756B1

公开(公告)日：2014-03-12

申请号：EP10167112.1

申请日：2008-01-08

申请人： Agie Charmilles SA

发明人： Perez Pinaya, Roberto ,  Cusanelli, Giuseppe ,  Roland, Martin

IPC分类号： B23H1/08

CPC分类号： B23H1/08 ,  B23H1/02 ,  B23H1/022

公开(公告)号：EP2695692A2

公开(公告)日：2014-02-12

申请号：EP13179098.2

申请日：2013-08-02

申请人： General Electric Company

发明人： Feng, Ganjiang ,  Schaeffer, Jon Conrad ,  Arnett, Michael Douglas ,  Liu, Shan

IPC分类号： B23H1/08 ,  B23H9/10 ,  B23H9/14 ,  B23H1/04

CPC分类号： B23H1/08 ,  B23H1/04 ,  B23H9/10 ,  B23H9/14 ,  Y10T428/24612

摘要： An electric discharge machining process (100), an article (101) for electric discharge machining, and an electrically-conductive electric discharge machining coolant (117) are disclosed. The electric discharge machining process (100) includes electric discharge machining a target region (113) of a component (101). The article (101) includes a non-electrically-conductive layer (109), an electrically-conductive layer (107), and a target region (113) on the non-electrically-conductive layer (109). The electrically-conductive electric discharge machining coolant (117) includes a hydrocarbon liquid and carbon powder suspended within the hydrocarbon liquid.

摘要翻译： 制品（101），用于放电加工的放电加工过程（100）中，在导电性的放电加工冷却剂​​（117）是圆盘游离缺失。 放电加工过程（100）包括放电而加工部件（101）的目标区域（113）。 的制品（101）包括导电层（107）的非导电层（109），并且非导电层（109）上的目标区（113）。 导电性的放电加工冷却剂​​（117）包括有一个悬挂的烃液体中的烃类液体和碳的粉末。

公开(公告)号：EP1946874A1

公开(公告)日：2008-07-23

申请号：EP07100568.0

申请日：2007-01-16

申请人： CHARMILLES TECHNOLOGIES S.A.

发明人： Perez Pinaya, Roberto ,  Cusanelli, Giuseppe ,  Roland, Martin

IPC分类号： B23H1/08

CPC分类号： B23H1/08 ,  B23H1/02 ,  B23H1/022

摘要： The invention is related to a surface treatment method employing electrical discharges, of which the parameters are chosen so as to minimize the removal of material and to counteract the phenomenon of localization, discharges which strike in an intermediate space between a tool-electrode and a part-electrode, or gap, filled with a dielectric liquid and enabling defects to be eliminated associated with the residual white layer produced by electrical discharge machining during resolidification of part of the material melted by the erosive sparks and to obtain, at the surface of part-electrode, a non-crystalline amorphous structure that can replace all or part of said white layer,
said method being characterized by the use of two types of powder,
the first type consisting of nanometric sized particles,
the second type consisting of micrometric sized particles,
and the size distributions of the particles of the first and second types being different.

摘要翻译： 本发明涉及一种表面处理方法用人放电，其中的参数被选择以最小化材料的去除和抵消本地化的现象，放电到一个刀具电极与零件之间的中间空间，击 - 电极，或间隙，填充有电介质的液体和使缺陷与由侵蚀火花和以获得熔融的材料的一部分再固化过程中由放电加工产生的残余白色层来消除相关联，在兼职的表面 电极，非结晶无定形结构确实可以代替所述白色层的全部或一部分，所述方法的通过使用两种类型的粉末为特征，第一类型由...组成的纳米尺寸的颗粒的，第二类型的微米级尺寸的颗粒构成， 和所述第一和第二类型的颗粒的尺寸分布是不同的。

公开(公告)号：EP0596660B1

公开(公告)日：1995-12-20

申请号：EP93308631.6

申请日：1993-10-28

申请人： SODICK CO., LTD.

发明人： Takahashi, Nobuyuki

IPC分类号： B23H1/08 ,  B23H5/12

CPC分类号： B23H5/12 ,  B23H1/08

公开(公告)号：EP0447558B1

公开(公告)日：1994-04-20

申请号：EP90914765.4

申请日：1990-10-04

申请人： NIPPON OIL CO. LTD.

发明人： KUBO, Junichi ,  KATO, Osamu

IPC分类号： C10M159/04 ,  C09K5/00 ,  B23H1/08

CPC分类号： C10M159/04 ,  B23H1/08 ,  C10M2203/10 ,  C10M2203/102 ,  C10M2203/104 ,  C10M2203/106 ,  C10M2203/108 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/40 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66

摘要： An oil composition which is useful as a lubricating oil, a heating medium oil, an oil for heat treatment, an oil for electric discharge machining or the like and which suffers from less oxidative degradation even in an oxidizing atmosphere, said composition comprising (A) 100 parts by weight of a petroleum base oil and/or a synthetic base oil and (B) 0.1 to 20 parts by weight of a fraction having a boiling point ranging from 160 to 550 °C obtained from a hydrogenated pitch produced by hydrogenating a pitch resulting from primary heat treatment of a petroleum heavy oil and/or a coal heavy oil, and/or another fraction having a boiling point ranging from 160 to 550 °C obtained by performing further secondary heat treatment of the above-mentioned hydrogenated pitch.

公开(公告)号：EP0447558A1

公开(公告)日：1991-09-25

申请号：EP90914765.4

申请日：1990-10-04

申请人： NIPPON OIL CO. LTD.

发明人： KUBO, Junichi ,  KATO, Osamu

IPC分类号： C10M159/04 ,  C09K5/00 ,  B23H1/08

CPC分类号： C10M159/04 ,  B23H1/08 ,  C10M2203/10 ,  C10M2203/102 ,  C10M2203/104 ,  C10M2203/106 ,  C10M2203/108 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/40 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66

摘要： An oil composition which is useful as a lubricating oil, a heating medium oil, an oil for heat treatment, an oil for electric discharge machining or the like and which suffers from less oxidative degradation even in an oxidizing atmosphere, said composition comprising (A) 100 parts by weight of a petroleum base oil and/or a synthetic base oil and (B) 0.1 to 20 parts by weight of a fraction having a boiling point ranging from 160 to 550 °C obtained from a hydrogenated pitch produced by hydrogenating a pitch resulting from primary heat treatment of a petroleum heavy oil and/or a coal heavy oil, and/or another fraction having a boiling point ranging from 160 to 550 °C obtained by performing further secondary heat treatment of the above-mentioned hydrogenated pitch.

摘要翻译： 石油公司 包括（A）石油基油和/或合成基础油（100重量份）和（B）具有160-550摄氏度的b.pt的馏分（1）。 通过氢化由prim产生的间距。 石油重油和/或煤重质油的热处理，和/或b.pt为160-550℃的另一部分（2）。 通过对上述氢化沥青进行进一步的秒热处理（0.1-20重量份）。 石油基油是使用减压蒸馏，溶剂萃取，氢化分解或氢化脱蜡精炼的精制石油。 合成基础油是正链烷烃，聚丁烯，聚异丁烯，单烷基苯，二烷基苯，聚烷基苯等。基础油（A）的粘度（10）在10-500cst（40℃）时用作 热介质油或热处理油，当用作放电加工油时，（pref）粘度为1.4-3.5cst（40℃）。 重油循环油（HCO），轻循环油（LCO）等可用作石油重油。 初步热处理在350-480度进行。 （优选380-450℃），压力为2-50Kg / cm2G（优选5-40Kg / cm2G）。