公开(公告)号：US08734712B2

公开(公告)日：2014-05-27

申请号：US14055500

申请日：2013-10-16

申请人： Iscar, Ltd

发明人： Amir Satran ,  Alexander Zibenberg

IPC分类号： B29C43/04 ,  B28B3/06 ,  B30B15/06

CPC分类号： B23B27/16 ,  B22F3/03 ,  B22F3/12 ,  B22F5/10 ,  B22F2003/031 ,  B22F2005/001 ,  B23B27/145 ,  B23B2200/0471 ,  B23B2200/085 ,  B23B2200/369 ,  B28B3/086 ,  B30B11/007 ,  B30B15/022 ,  C04B35/64 ,  Y10T407/23

摘要： A method for manufacturing a cutting insert green body from a sinterable powder, a tool set for manufacturing the cutting insert green body by that method and the green body manufactured by the tool set. The tool set has axially moving upper and lower punches and radially moving side punches. The side punches move slidably on die rods. The side punches and die rods move in channels in a base body on which a cover plate is mounted. The upper and lower punches move in through holes in the cover plate and base body, respectively. The die rods are stationary during compaction of the sinterable powder. The upper, lower and side punches form surfaces of the green body and the die rods form some of the edges of the green body. The green body can have undercuts and the edges formed by the die rods can be non-linear in shape.

摘要翻译： 从烧结粉末制造切削刀片生坯的方法，通过该方法制造切削刀片生坯的刀具组和由刀具组制造的生坯。 工具组具有轴向移动的上下冲头和径向移动的侧冲头。 侧冲头在模具杆上滑动移动。 侧冲头和模杆在安装有盖板的基体中的通道中移动。 上下冲头分别在盖板和基体中穿过孔。 模压棒在可烧结粉末的压实过程中是静止的。 上，下和侧冲头形成生坯体的表面，并且模具杆形成生坯体的一些边缘。 生坯可以具有底切，并且由模棒形成的边缘的形状可以是非线性的。

公开(公告)号：US09120164B2

公开(公告)日：2015-09-01

申请号：US13872569

申请日：2013-04-29

申请人： Iscar, Ltd.

发明人： Hanoch Guy ,  Alexander Zibenberg

IPC分类号： B23C5/10 ,  B23B29/04 ,  B23B31/11

CPC分类号： B23C5/10 ,  B23B29/046 ,  B23B31/11 ,  B23B2260/056 ,  B23B2260/138 ,  Y10T29/49826 ,  Y10T407/193

摘要： A cutting tool includes first and second components, configured for differential coupling with each other. The first and second components each include peripheral and central coupling threads which each extend in a helical direction about a component axis of the respective component. Each component's peripheral and central coupling threads are axially offset with respect to each other. The first and second components each include a radial stop surface located at the respective peripheral coupling thread. In an assembled position of the cutting tool, the radial stop surfaces abut each other and the peripheral and central coupling threads of the first component threadingly engage the peripheral and central coupling threads of the second component, respectively, forming a differential tool coupling between the first and second components.

摘要翻译： 切割工具包括被配置为彼此差分耦合的第一和第二部件。 第一和第二部件各自包括围绕相应部件的部件轴线的螺旋方向延伸的周向和中心联接螺纹。 每个组件的周边和中心联接螺纹相对于彼此轴向偏移。 第一和第二部件各自包括位于相应的外围联接螺纹处的径向止动表面。 在切割工具的组装位置中，径向止动表面彼此邻接，并且第一部件的周边和中心联接螺纹分别与第二部件的周向和中心联接螺纹螺纹接合，从而形成第一部件 和第二组件。

公开(公告)号：US20140321928A1

公开(公告)日：2014-10-30

申请号：US13872569

申请日：2013-04-29

申请人： ISCAR, LTD.

发明人： Hanoch Guy ,  Alexander Zibenberg

IPC分类号： B23C5/10

CPC分类号： B23C5/10 ,  B23B29/046 ,  B23B31/11 ,  B23B2260/056 ,  B23B2260/138 ,  Y10T29/49826 ,  Y10T407/193

摘要： A cutting tool includes first and second components, configured for differential coupling with each other. The first and second components each include peripheral and central coupling threads which each extend in a helical direction about a component axis of the respective component. Each component's peripheral and central coupling threads are axially offset with respect to each other. The first and second components each include a radial stop surface located at the respective peripheral coupling thread. In an assembled position of the cutting tool, the radial stop surfaces abut each other and the peripheral and central coupling threads of the first component threadingly engage the peripheral and central coupling threads of the second component, respectively, forming a differential tool coupling between the first and second components.

摘要翻译： 切割工具包括被配置为彼此差分耦合的第一和第二部件。 第一和第二部件各自包括围绕相应部件的部件轴线的螺旋方向延伸的周向和中心联接螺纹。 每个组件的周边和中心联接螺纹相对于彼此轴向偏移。 第一和第二部件各自包括位于相应的外围联接螺纹处的径向止动表面。 在切割工具的组装位置中，径向止动表面彼此邻接，并且第一部件的周边和中心联接螺纹分别与第二部件的周向和中心联接螺纹螺纹接合，从而形成第一部件 和第二组件。

公开(公告)号：US20140037390A1

公开(公告)日：2014-02-06

申请号：US14055500

申请日：2013-10-16

申请人： Iscar, Ltd.

发明人： Amir SATRAN ,  Alexander Zibenberg

IPC分类号： B23B27/16 ,  C04B35/64 ,  B22F3/12

CPC分类号： B23B27/16 ,  B22F3/03 ,  B22F3/12 ,  B22F5/10 ,  B22F2003/031 ,  B22F2005/001 ,  B23B27/145 ,  B23B2200/0471 ,  B23B2200/085 ,  B23B2200/369 ,  B28B3/086 ,  B30B11/007 ,  B30B15/022 ,  C04B35/64 ,  Y10T407/23

摘要： A method for manufacturing a cutting insert green body from a sinterable powder, a tool set for manufacturing the cutting insert green body by that method and the green body manufactured by the tool set. The tool set has axially moving upper and lower punches and radially moving side punches. The side punches move slidably on die rods. The side punches and die rods move in channels in a base body on which a cover plate is mounted. The upper and lower punches move in through holes in the cover plate and base body, respectively. The die rods are stationary during compaction of the sinterable powder. The upper, lower and side punches form surfaces of the green body and the die rods form some of the edges of the green body. The green body can have undercuts and the edges formed by the die rods can be non-linear in shape.

摘要翻译： 从烧结粉末制造切削刀片生坯的方法，通过该方法制造切削刀片生坯的刀具组和由刀具组制造的生坯。 工具组具有轴向移动的上下冲头和径向移动的侧冲头。 侧冲头在模具杆上滑动移动。 侧冲头和模杆在安装有盖板的基体中的通道中移动。 上下冲头分别在盖板和基体中穿过孔。 模压棒在可烧结粉末的压实过程中是静止的。 上，下和侧冲头形成生坯体的表面，并且模具杆形成生坯体的一些边缘。 生坯可以具有底切，并且由模棒形成的边缘的形状可以是非线性的。