公开(公告)号：EP3093090A4

公开(公告)日：2017-08-16

申请号：EP15734812

申请日：2015-01-08

申请人： KK KOBE SEIKO SHO (KOBE STEEL LTD )

发明人： AKAZAWA KOICHI ,  ASAI SHINSUKE ,  SAKAMOTO YUSUKE

IPC分类号： G05B19/4093 ,  B23C1/00 ,  B23Q15/18

CPC分类号： G05B19/4163 ,  B23C3/00 ,  B23Q15/18 ,  G05B19/40937 ,  G05B2219/36284 ,  G05B2219/36289 ,  G05B2219/37434 ,  G05B2219/41109 ,  G05B2219/41256 ,  G05B2219/50041 ,  Y02P90/265

摘要： Design parameters of a cutting tool (1), which include the feed speed (f), the cutting depth (da) in an axial direction, the cutting depth (dr) in a radial direction, and the cutting speed (v), are used to calculate the deflection amount (±) of the cutting tool (1). It is determined whether chatter vibration of the cutting tool (1) will occur, on the basis of the deflection amount (±) and a prescribed threshold value (²), and the maximum cutting thickness (Ctmax) is calculated on the basis of the determination result. The cutting temperature (t) is calculated from the maximum cutting thickness (Ctmax) and the cutting speed (v), and it is determined whether the tool life will be fulfilled, on the basis of the cutting temperature (t) and a prescribed threshold value (³). The cutting efficiency (e) is calculated on the basis of the determination result, and the calculated cutting efficiency (e) is compared with previously stored cutting-efficiency data, and, in cases when the calculated cutting efficiency (e) is the maximum value in the data, the design parameters are set as cutting conditions.

摘要翻译： 包括进给速度（f），轴向切削深度（da），切削深度（dr）和径向切削速度（v）的切削工具（1）的设计参数分别为 用于计算切削工具（1）的挠曲量（±）。 基于偏转量（±）和规定的阈值（2）确定切削工具（1）的颤振是否发生，并且最大切削厚度（Ctmax）基于 确定结果。 根据最大切削厚度（Ctmax）和切削速度（v）来计算切削温度（t），并基于切削温度（t）和规定的阈值来确定是否满足刀具寿命 价值（³）。 基于确定结果计算切割效率（e），并且将计算出的切割效率（e）与预先存储的切割效率数据进行比较，并且在计算出的切割效率（e）是最大值 在数据中，设计参数被设置为切割条件。

公开(公告)号：EP2033058A1

公开(公告)日：2009-03-11

申请号：EP07733340.9

申请日：2007-06-22

申请人： Aston University

发明人： BRETT, Peter ,  TAYLOR, Robin ,  PROOPS, David ,  COULSON, Chris ,  GRIFFITHS, Mansel, V.

IPC分类号： G05B19/416 ,  B23Q15/013

CPC分类号： G05B19/4166 ,  B23Q15/013 ,  G05B2219/37344 ,  G05B2219/37583 ,  G05B2219/41109 ,  G05B2219/45171 ,  Y10T408/03 ,  Y10T408/08 ,  Y10T408/165

摘要： The present invention provides a method of drilling a hole in a workpiece in order to control breakthrough of the workpiece comprising the steps of : a) initiating contact between a drill bit of a drill unit and the workpiece; b) operating the drill unit to rotate the drill bit to drill the workpiece; c) during drilling of the workpiece measuring the force, F and torque, T, experienced by the drill bit; d) calculating a variable F', based on the measured force, F, representing the rate of change of F; e) calculating a variable, T' based on the measured torque, T, representing the rate of change of T; f ) calculating a variable F' ' representing the rate of change of F'; g) calculating a variable T ' ' representing the rate of change of T'; h) detecting the onset of breakout of the workpiece by use of the variables F', F' ', T' and T' '; i) thereby controlling the speed of rotation of the drill bit during breakthrough of the workpiece to control the degree of breakout of the drill bit from the workpiece. A drilling system is also disclosed.

公开(公告)号：EP3359352A1

公开(公告)日：2018-08-15

申请号：EP16854073.0

申请日：2016-09-22

申请人： Mobile Tool Management, Inc.

发明人： FADLOVICH, Chace, Howard ,  BROWN, Robert Allen ,  WHALEN-ROBINSON, David James ,  WOOGERD, Michael Gary ,  DAVIS, Eric, J.

IPC分类号： B25J9/16 ,  G05B19/418 ,  H01L21/68

CPC分类号： G05B19/402 ,  G05B2219/41109 ,  G05B2219/45059 ,  G05B2219/50008 ,  Y10S901/08

摘要： A system and method for a self-contained self-calibrating modular manufacturing device having modular tools and parts configured to collectively accomplish a specific task or function. The modular device includes a housing that has a mount configured to engage a robotic arm or other form of maneuvering actuator (such a crane or gantry). The housing provides a base by which additional modules are mounted and coupled. The modular device also includes an interface configured to communicate with a remote control system capable of controlling the robotic arm. Such modules work in conjunction with each other to accomplish tasks and functions. In a self-contained self-calibrating modular manufacturing device, a processor disposed in the housing is configured to control the functional tools (e.g., each end-effector) independent of the overall manufacturing control system as well as use local sensors to determine aspects of an underlying manufactured items for calibration purposes.

公开(公告)号：EP3093090A1

公开(公告)日：2016-11-16

申请号：EP15734812.9

申请日：2015-01-08

申请人： Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)

发明人： AKAZAWA Koichi ,  ASAI Shinsuke ,  SAKAMOTO Yusuke

IPC分类号： B23C1/00 ,  B23Q15/00 ,  G05B19/18

CPC分类号： G05B19/4163 ,  B23C3/00 ,  B23Q15/18 ,  G05B19/40937 ,  G05B2219/36284 ,  G05B2219/36289 ,  G05B2219/37434 ,  G05B2219/41109 ,  G05B2219/41256 ,  G05B2219/50041 ,  Y02P90/265

摘要： Design parameters of a cutting tool (1), which include the feed speed (f), the cutting depth (da) in an axial direction, the cutting depth (dr) in a radial direction, and the cutting speed (v), are used to calculate the deflection amount (α) of the cutting tool (1). It is determined whether chatter vibration of the cutting tool (1) will occur, on the basis of the deflection amount (α) and a prescribed threshold value (β), and the maximum cutting thickness (Ctmax) is calculated on the basis of the determination result. The cutting temperature (t) is calculated from the maximum cutting thickness (Ctmax) and the cutting speed (v), and it is determined whether the tool life will be fulfilled, on the basis of the cutting temperature (t) and a prescribed threshold value (γ). The cutting efficiency (e) is calculated on the basis of the determination result, and the calculated cutting efficiency (e) is compared with previously stored cutting-efficiency data, and, in cases when the calculated cutting efficiency (e) is the maximum value in the data, the design parameters are set as cutting conditions.

摘要翻译： 包括进给速度（f），轴向切削深度（da），径向切削深度（dr）和切削速度（v）的切削工具（1）的设计参数为 用于计算切削工具（1）的偏转量（±）。 基于偏转量（±）和规定的阈值（²）确定切割工具（1）的振动是否发生，并且基于该阈值计算最大切割厚度（Ctmax） 确定结果。 根据最大切割厚度（Ctmax）和切割速度（v）计算切割温度（t），根据切割温度（t）和规定的阈值来判定是否满足刀具寿命 值（³）。 基于确定结果计算切割效率（e），并将计算的切割效率（e）与先前存储的切割效率数据进行比较，并且在计算的切割效率（e）为最大值的情况下 在数据中，设计参数设置为切割条件。

公开(公告)号：EP2033058B1

公开(公告)日：2011-08-10

申请号：EP07733340.9

申请日：2007-06-22

申请人： Aston University

发明人： BRETT, Peter ,  TAYLOR, Robin ,  PROOPS, David ,  COULSON, Chris ,  GRIFFITHS, Mansel, V.

IPC分类号： G05B19/416 ,  B23Q15/013

CPC分类号： G05B19/4166 ,  B23Q15/013 ,  G05B2219/37344 ,  G05B2219/37583 ,  G05B2219/41109 ,  G05B2219/45171 ,  Y10T408/03 ,  Y10T408/08 ,  Y10T408/165

摘要： The present invention provides a method of drilling a hole in a workpiece in order to control breakthrough of the workpiece comprising the steps of : a) initiating contact between a drill bit of a drill unit and the workpiece; b) operating the drill unit to rotate the drill bit to drill the workpiece; c) during drilling of the workpiece measuring the force, F and torque, T, experienced by the drill bit; d) calculating a variable F', based on the measured force, F, representing the rate of change of F; e) calculating a variable, T' based on the measured torque, T, representing the rate of change of T; f ) calculating a variable F' ' representing the rate of change of F'; g) calculating a variable T ' ' representing the rate of change of T'; h) detecting the onset of breakout of the workpiece by use of the variables F', F' ', T' and T' '; i) thereby controlling the speed of rotation of the drill bit during breakthrough of the workpiece to control the degree of breakout of the drill bit from the workpiece. A drilling system is also disclosed.

公开(公告)号：EP1600236B1

公开(公告)日：2007-06-20

申请号：EP05010871.1

申请日：2005-05-19

申请人： THE GLEASON WORKS

发明人： Baldeck, Brian J.

IPC分类号： B23F23/00 ,  G05B19/416

CPC分类号： B23F23/006 ,  B23F17/00 ,  B23F19/00 ,  G05B19/186 ,  G05B19/4163 ,  G05B2219/41109 ,  G05B2219/43156

摘要： A method of machining gears or other toothed articles wherein the workpiece feed rate and/or the tool shifting is varied so as to produce an irregular surface pattern on tooth surfaces with a resulting reduction in mesh noise. The method is particularly applicable to grinding spur and/or helical gears with a grinding worm.

公开(公告)号：EP1787209A1

公开(公告)日：2007-05-23

申请号：EP05795704.5

申请日：2005-09-07

申请人： SUNNEN PRODUCTS COMPANY

发明人： CLOUTIER, Daniel, R. ,  HOTH, Timothy, P. ,  JACOBSMEYER, Russell, L.

IPC分类号： G06F15/00 ,  B23P23/06 ,  G05B19/29

CPC分类号： B23Q17/2233 ,  B24B33/02 ,  B24B47/20 ,  B24B49/16 ,  G05B19/404 ,  G05B2219/41109 ,  G05B2219/45237 ,  G05B2219/49079 ,  G05B2219/49099 ,  G05B2219/49114 ,  G05B2219/49182 ,  G05B2219/49356

摘要： The feed system (30) for a honing machine (10) provides a capability to dynamically correct in real time errors in bore size inferred arising from variations in feed force, and a method of operation of the same. The system (10) allows a user to select between rate and force controlled honing modes, which provides one or more of the advantages of both modes. The system provides capabilities for automatic rapid automatic bore wall detection, compensation for elasticity of elements of the feed system (30) and honing tool (14), and automatic tool protection. The system is automatically operable using feed force, feed rate and positional information for honing a work piece (20) to one or more target parameters, such as one or more in-process sizes and a final size.

公开(公告)号：EP1600236A1

公开(公告)日：2005-11-30

申请号：EP05010871.1

申请日：2005-05-19

申请人： THE GLEASON WORKS

发明人： Baldeck, Brian J.

IPC分类号： B23F23/00 ,  G05B19/416

CPC分类号： B23F23/006 ,  B23F17/00 ,  B23F19/00 ,  G05B19/186 ,  G05B19/4163 ,  G05B2219/41109 ,  G05B2219/43156

摘要： A method of machining gears or other toothed articles wherein the workpiece feed rate and/or the tool shifting is varied so as to produce an irregular surface pattern on tooth surfaces with a resulting reduction in mesh noise. The method is particularly applicable to grinding spur and/or helical gears with a grinding worm.

摘要翻译： 加工齿轮或其它齿形制品的方法，其中工件进给速率和/或工具移位被改变，以便在齿面上产生不规则的表面图案，从而减少网状噪声。 该方法特别适用于研磨蜗杆和/或螺旋齿轮。

公开(公告)号：EP3093090B1

公开(公告)日：2018-07-04

申请号：EP15734812.9

申请日：2015-01-08

申请人： Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)

发明人： AKAZAWA Koichi ,  ASAI Shinsuke ,  SAKAMOTO Yusuke

IPC分类号： G05B19/4093 ,  B23Q15/18 ,  B23C1/00

CPC分类号： G05B19/4163 ,  B23C3/00 ,  B23Q15/18 ,  G05B19/40937 ,  G05B2219/36284 ,  G05B2219/36289 ,  G05B2219/37434 ,  G05B2219/41109 ,  G05B2219/41256 ,  G05B2219/50041 ,  Y02P90/265

摘要： Design parameters of a cutting tool (1), which include the feed speed (f), the cutting depth (da) in an axial direction, the cutting depth (dr) in a radial direction, and the cutting speed (v), are used to calculate the deflection amount (±) of the cutting tool (1). It is determined whether chatter vibration of the cutting tool (1) will occur, on the basis of the deflection amount (±) and a prescribed threshold value (²), and the maximum cutting thickness (Ctmax) is calculated on the basis of the determination result. The cutting temperature (t) is calculated from the maximum cutting thickness (Ctmax) and the cutting speed (v), and it is determined whether the tool life will be fulfilled, on the basis of the cutting temperature (t) and a prescribed threshold value (³). The cutting efficiency (e) is calculated on the basis of the determination result, and the calculated cutting efficiency (e) is compared with previously stored cutting-efficiency data, and, in cases when the calculated cutting efficiency (e) is the maximum value in the data, the design parameters are set as cutting conditions.

公开(公告)号：EP1787209B1

公开(公告)日：2009-04-08

申请号：EP05795704.5

申请日：2005-09-07

申请人： SUNNEN PRODUCTS COMPANY

发明人： CLOUTIER, Daniel, R. ,  HOTH, Timothy, P. ,  JACOBSMEYER, Russell, L.

IPC分类号： G06F15/00 ,  B23P23/06 ,  G05B19/29

CPC分类号： B23Q17/2233 ,  B24B33/02 ,  B24B47/20 ,  B24B49/16 ,  G05B19/404 ,  G05B2219/41109 ,  G05B2219/45237 ,  G05B2219/49079 ,  G05B2219/49099 ,  G05B2219/49114 ,  G05B2219/49182 ,  G05B2219/49356

摘要： The feed system (30) for a honing machine (10) provides a capability to dynamically correct in real time errors in bore size inferred arising from variations in feed force, and a method of operation of the same. The system (10) allows a user to select between rate and force controlled honing modes, which provides one or more of the advantages of both modes. The system provides capabilities for automatic rapid automatic bore wall detection, compensation for elasticity of elements of the feed system (30) and honing tool (14), and automatic tool protection. The system is automatically operable using feed force, feed rate and positional information for honing a work piece (20) to one or more target parameters, such as one or more in-process sizes and a final size.