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11. 发明授权

US09956702B2 Method and device for manufacturing a cutting insert green body 有权
公开(公告)号：US09956702B2
公开(公告)日：2018-05-01
申请号：US14901132
申请日：2014-07-04
申请人： SANDVIK INTELLECTUAL PROPERTY AB
发明人： Christer Bolander , Per Lindskog , Johan Larsson
IPC分类号： B28B3/08 , B22F3/03 , B30B11/02 , B30B15/02 , B22F5/10 , B22F3/02 , B28B7/10 , B22F5/00
CPC分类号： B28B3/086 , B22F3/02 , B22F3/03 , B22F5/10 , B22F2005/001 , B28B7/10 , B30B11/027 , B30B15/022
摘要： A method and device for manufacturing a cutting insert green body, the method includes the step of providing a compression tool having an upper and lower die, and an upper and lower punch. The upper die defines a punch tunnel in which the upper punch slides, and the lower die defines a punch tunnel in which the lower punch slides. The dies define a die cavity to accommodate a powder to be compressed by action of the respective punches to form the green body. Powder in the die cavity is compressed by forwarding the upper punch through the punch tunnel of the upper die and a predetermined distance L through the opening of the lower die. The upper die is displaced relative to the opening of the lower die and the upper punch is removed from the lower die to move the green body out of the lower die through the opening thereof.

12. 发明申请

US20160221217A1 POWDER PRESS FOR PRODUCING PRESSED PARTS MADE OUT OF POWDERED PRESSING MATERIAL 审中-公开
标题翻译：用于生产由粉末压制材料制成的压力零件的粉末压机
公开(公告)号：US20160221217A1
公开(公告)日：2016-08-04
申请号：US15015012
申请日：2016-02-03
申请人： Fette Compacting GmbH
发明人： Holger Lünstedt , Thomas Pannewitz , Andreas Groth , Andreas Teetzen
IPC分类号： B28B17/00 , B28B3/08
CPC分类号： B28B17/0081 , B28B3/086 , B30B1/18 , B30B1/181 , B30B7/02 , B30B11/005 , B30B11/02
摘要： A powder press for producing pressed parts from powdered pressing material has a die plate with at least two dies or die holes, at least two upper stamps and at least two lower stamps, which cooperate with the die hole, at least one linear drive for each upper stamp and/or at least one linear drive for each lower stamp, at least one position sensor for each upper stamp and/or each lower stamp between linear drive and upper stamp and/or at least one position sensor for each lower stamp between linear drive and lower stamp, and a regulator for each of the linear drives for upper stamps and/or lower stamps respectively. Each upper stamp and/or lower stamp is connected to a force transmission bridge in terms of function, on which two linear drives act, which are arranged spaced apart in parallel.
摘要翻译：用于从粉末压制材料制造压制零件的粉末压制机具有至少两个模具或模具孔的模板，与模具孔配合的至少两个上部印章和至少两个下部印章，每个至少一个线性驱动器用于每个下印章的上印章和/或至少一个线性驱动器，用于每个上印章的至少一个位置传感器和/或线性驱动和上印章之间的每个下印章和/或至少一个位置传感器，用于线性驱动器和下盖，以及用于分别用于上部邮票和/或下部邮票的每个线性驱动器的调节器。在功能方面，每个上印章和/或下印章都连接到力传递桥，两个线性驱动器作用于其上，该两个线性驱动器并列布置。

13. 发明申请

US20160121516A1 METHOD AND DEVICE FOR MANUFACTURING A CUTTING INSERT GREEN BODY 有权
标题翻译：用于制造切割插件绿色体的方法和装置
公开(公告)号：US20160121516A1
公开(公告)日：2016-05-05
申请号：US14901132
申请日：2014-07-04
申请人： SANDVIK INTELLECTUAL PROPERTY AB
发明人： Christer BOLANDER , Per LINDSKOG , Johan LARSSON
IPC分类号： B28B3/08 , B28B7/10
CPC分类号： B28B3/086 , B22F3/02 , B22F3/03 , B22F5/10 , B22F2005/001 , B28B7/10 , B30B11/027 , B30B15/022
摘要： A method and device for manufacturing a cutting insert green body, the method includes the step of providing a compression tool having an upper and lower die, and an upper and lower punch. The upper die defines a punch tunnel in which the upper punch slides, and the lower die defines a punch tunnel in which the lower punch slides. The dies define a die cavity to accommodate a powder to be compressed by action of the respective punches to form the green body. Powder in the die cavity is compressed by forwarding the upper punch through the punch tunnel of the upper die and a predetermined distance L through the opening of the lower die. The upper die is displaced relative to the opening of the lower die and the upper punch is removed from the lower die to move the green body out of the lower die through the opening thereof.
摘要翻译：一种用于制造切削刀片生坯的方法和装置，该方法包括提供具有上模和下模以及上下冲头的压缩工具的步骤。上模具限定了上冲头滑动的冲压通道，下模具限定了下冲头滑动的冲头通道。模具限定模腔以容纳通过相应冲头的作用而被压缩的粉末以形成生坯体。通过将上冲头穿过上模的冲孔通道并通过下模的开口预定距离L将模腔中的粉末压缩。上模相对于下模的开口移位，并且上冲头从下模移除，以使生坯从下模通过其开口移动。

14. 发明授权

US08734712B2 Apparatus and method for manufacturing cutting inserts 有权
标题翻译：用于制造切削刀片的装置和方法
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。

15. 发明申请

US20050263944A1 Methods for manufacturing ultrahard compacts 有权
标题翻译：制造超硬压块的方法
公开(公告)号：US20050263944A1
公开(公告)日：2005-12-01
申请号：US10858662
申请日：2004-06-01
申请人： Christopher Weis , Ronald Eyre , Stewart Middlemiss , David Iverson
发明人： Christopher Weis , Ronald Eyre , Stewart Middlemiss , David Iverson
IPC分类号： B01J19/02 , B22F7/06 , B28B3/02 , B28B3/08 , B30B11/00 , B32B18/00 , C04B35/645 , C09C1/68
CPC分类号： C04B35/645 , B01J19/02 , B01J2219/0231 , B01J2219/0236 , B22F7/06 , B22F2005/001 , B28B3/025 , B28B3/086 , B30B11/004 , B32B18/00 , C04B37/021 , C04B2235/94 , C04B2237/361 , C04B2237/363 , C04B2237/401 , Y10T428/24488 , Y10T428/24521 , Y10T428/24752 , Y10T428/25 , Y10T428/26 , Y10T428/30
摘要： A method for manufacturing an ultrahard compact includes assembling a mass of ultrahard material with a mass of substrate material such that the mass of ultrahard material extends radially outward a greater extent than the substrate material to compensate for a difference in the radial shrinkage of the ultrahard material compared to the substrate material during a sintering process. The method may further includes subjecting the assembled compact to a high pressure high temperature process that results in the forming of an ultrahard compact including an ultrahard layer integrally bonded with a substrate.
摘要翻译：超硬体的制造方法包括：将超硬材料与大量基板材料组合，使得超硬材料的质量比基板材料更大程度地向外延伸，以补偿超硬材料的径向收缩率的差异与烧结过程中的基材相比。该方法可以进一步包括使经组装的压块经受高压高温工艺，其导致形成包括与基底一体结合的超硬层的超硬体压块。

16. 发明授权

US3989795A Method of compressing ceramic refractory bodies 失效
$Method of compressing ceramic refractory bodies$
标题翻译：陶瓷耐火材料的压制方法
公开(公告)号：US3989795A
公开(公告)日：1976-11-02
申请号：US573748
申请日：1975-05-01
申请人： Thomas D. McGee
发明人： Thomas D. McGee
IPC分类号： B28B3/08 , B28B7/42 , B28B7/00 , B28B3/02
CPC分类号： B28B7/42 , B28B3/08 , B28B3/086
摘要： This invention relates to a method of compressing ceramic refractory bodies which can be designated as "hot forging", as distinguished from "hot pressing", although both processes involve the compressing of formed porous bodies of ceramic refractory material to decrease their porosity and increase their strength. The hot forging process utilizes a breakaway mold having cooled die members. The porous ceramic body has been prepared for the compression by being heated to a pyroplastic temperature (viz. 1100.degree.-1500.degree. C.). It is rapidly compressed within the cold mold, a temperature gradient of the order of 1000.degree. C. being maintained from the cooled inner die surfaces to a depth of not over 5 milliliters into the body from the die-contacted outer surfaces. While a thin porous skin is formed around the body, its thickness is limited to not over the depth of the temperature gradient. The body is released from the mold by separating the die members in directions perpendicular to the contacted sides of the body so as to limit abrasion of the outer surfaces of the body.
摘要翻译：本发明涉及一种压缩陶瓷耐火材料的方法，其可以被称为“热锻”（区别于“热压”），尽管这两种方法涉及压制陶瓷耐火材料形成的多孔体以降低它们的孔隙率并增加它们强度。热锻造工艺利用具有冷却模具构件的分离模具。已经通过加热到热塑性温度（即1100-150℃）来制备多孔陶瓷体用于压缩。它在冷模具内快速压缩，从冷却的内模表面将温度梯度保持在1000℃以下，从模具接触的外表面保持到不超过5毫升的深度。虽然在身体周围形成薄的多孔皮肤，但是其厚度被限制在不超过温度梯度的深度。通过在与主体的接触侧垂直的方向上分离模具部件从而将模具从模具中释放出来，以限制身体的外表面的磨损。

17. 发明授权

US3497580A Method and apparatus for making faced concrete blocks 失效
标题翻译：制造混凝土块的方法和装置
公开(公告)号：US3497580A
公开(公告)日：1970-02-24
申请号：US3497580D
申请日：1967-01-10
申请人： ERNEST J TAYLOR SMITH
发明人： TAYLOR-SMITH ERNEST J
IPC分类号： B28B3/08 , B28B7/00 , B28B7/08 , B28B19/00 , B28B1/08 , B28B1/16
CPC分类号： B28B3/083 , B28B3/086 , B28B7/0088 , B28B7/08 , B28B19/0007

18. 发明授权

US1655898A Brick machine 失效
标题翻译：砖机
公开(公告)号：US1655898A
公开(公告)日：1928-01-10
申请号：US15108426
申请日：1926-11-27
申请人： OWEN FIELDING
发明人： OWEN FIELDING
IPC分类号： B28B3/08
CPC分类号： B28B3/086

19. 发明授权

US625866A Neatj 失效
公开(公告)号：US625866A
公开(公告)日：1899-05-30
申请号：US625866D
CPC分类号： B29B9/06 , B28B3/086 , B28B13/0215 , B29C47/0009 , B29C47/38 , B30B11/14

20. 发明授权

US09962856B2 Press for making a cutting tool green body having a helical flute, and method for making a cutting tool green body having a helical flute 有权
公开(公告)号：US09962856B2
公开(公告)日：2018-05-08
申请号：US15022617
申请日：2014-09-30
申请人： SECO TOOLS AB
发明人： Dirk Sterkenburg
IPC分类号： B22F5/06 , B22F5/00 , B28B3/08 , B28B7/10 , B28B7/20 , B30B15/02 , B30B11/02 , B22F3/03 , B30B1/18 , B30B15/06 , B28B7/00 , C04B35/56
CPC分类号： B28B3/086 , B22F3/03 , B22F5/06 , B22F2005/001 , B28B7/0064 , B28B7/0097 , B28B7/10 , B30B1/18 , B30B1/181 , B30B15/022 , B30B15/065 , C04B35/5626 , C04B2235/3847 , C04B2235/405
摘要： A press for making a cutting tool green body having at least one helical flute includes a die having an opening with a helical protrusion and a punch having at least one helical groove having a shape that matches a shape of the helical protrusion. An electrical punch drive system is arranged to simultaneously rotate the punch, relative to a longitudinal axis of the opening in the die, and axially advance the punch into and along a direction of the longitudinal axis of the opening in the die. A method for making a cutting tool green body having at least one helical flute is also disclosed.

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