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1. 发明授权

US06640603B2 Slug-retaining punch press tool 失效
公开(公告)号：US06640603B2
公开(公告)日：2003-11-04
申请号：US10145231
申请日：2002-05-13
申请人： Jay W. Roberts
发明人： Jay W. Roberts
IPC分类号： B26F100
CPC分类号： H01R43/16 , B21D28/34 , B21D45/003 , B26D7/1818 , Y10S83/942 , Y10T83/0448 , Y10T83/2172 , Y10T83/2179 , Y10T83/2213 , Y10T83/9425 , Y10T83/9437 , Y10T83/9447
摘要： A punch and die tool for cutting a slug from a sheet of material that is retained in the opening of the die and does not adhere to or follow the punch on its upward stroke, and a method for retaining a slug in a die, are disclosed. The die is formed with one or more irregularities or grooves on the edge of the die face so that the slug cut by the operation of the punch and die will have a burr on its edge. The burr causes the slug to lodge in the inside surface of the die and prevents the slug from following the punch on its upward stroke.

2. 发明授权

US5172622A Quick change die cutter 失效
标题翻译：快换模切机
公开(公告)号：US5172622A
公开(公告)日：1992-12-22
申请号：US791019
申请日：1991-11-12
申请人： Robert E. Sabin
发明人： Robert E. Sabin
IPC分类号： B23D35/00 , B26F1/40
CPC分类号： B23D35/008 , B26F1/40 , Y10T83/2172 , Y10T83/828 , Y10T83/885 , Y10T83/9309 , Y10T83/937 , Y10T83/9473
摘要： A quick change die cutter is provided for permitting interchangeable die elements to be readily inserted and removed without the need for tools. A receiver is provided for carrying the die element which presents a cutting edge thereon, and a lever serves to shift the die element into engagement with the web of sheet material to be cut thereby. A pad of relatively soft material such as synthetic resin is positioned to engage the cutting edge as it passes through and cuts the web, thereby eliminating set-up time necessary to prevent the cutting edge of the die from damage due to excessive vertical travel. The receiver preferably includes a pair of opposed side walls for receiving the die element in the space therebetween, at least one of the side walls including a locking member for inhibiting shifting of the die along the respective side walls and out of alignment with the web to be cut.
摘要翻译：提供了一种快速更换模切机，用于允许可互换的模具元件容易地插入和移除，而不需要工具。提供接收器用于承载在其上呈现切割边缘的模具元件，并且杆用于将模具元件移动成与待切割的片材的网状物接合。诸如合成树脂的相对软的材料的垫定位成当切割边缘通过并切割幅材时与切割边缘接合，从而消除了由于过度的垂直行进而妨碍模具的切割边缘损坏所必需的设置时间。接收器优选地包括一对相对的侧壁，用于在它们之间的空间中容纳模具元件，至少一个侧壁包括锁定构件，该锁定构件用于阻止模具沿着相应的侧壁移动并且不与纸幅对准而与被切断

3. 发明授权

US4770218A Block stripper and stroke stop for wood splitters 失效
标题翻译：木材分离器的脱模和冲程停止
公开(公告)号：US4770218A
公开(公告)日：1988-09-13
申请号：US146971
申请日：1988-01-22
申请人： Dennis Duerr
发明人： Dennis Duerr
IPC分类号： B27L7/00 , B27L7/06
CPC分类号： B27L7/06 , B27L7/00 , Y10T83/2172
摘要： A block stripper and stroke limiting is described for use in wood splitters in which a blade is driven by toward and away from a stationary wood support surface. The attachment includes a stop that can be selectively positioned along the splitter frame to abut operatively with the blade as it is withdrawn from its fully extended position. A new blade starting position may be determined by selectively positioning the stop along the frame and by securing the stop to engage and resist retraction of the blade beyond the newly selected starting position. A wood stripping device is mounted to the stop and is adjustable therewith to selected positions along the splitter frame. The stripper will operate at any position along the stroke length of the cylinder to strip bound, partially-split wood from the splitting blade as it is retracted to the selected starting position.
摘要翻译：描述了用于木材分离器中的块剥离器和冲程限制器，其中刀片通过朝向和远离固定木材支撑表面驱动。该附件包括一个止动件，该止动件可以沿着分离器框架选择性地定位，以在刀片从其完全伸出位置退出时与刀片工作地邻接。可以通过沿着框架选择性地定位止动件并且通过固定止动件来接合并阻止刀片超出新选择的起始位置的退回来确定新的刀片起始位置。木材剥离装置安装到止动件上并且可随着分配器框架的选定位置而调节。剥离器将沿着气缸的行程长度的任何位置操作，以便在分离刀片缩回到所选择的起始位置时将分离的部分分割的木材从分离刀片剥离。

4. 发明授权

US4257292A Piercing units 失效
标题翻译：穿孔单位
公开(公告)号：US4257292A
公开(公告)日：1981-03-24
申请号：US98858
申请日：1979-11-30
申请人： James K. Faull
发明人： James K. Faull
IPC分类号： B21D28/34 , B21D45/08
CPC分类号： B21D28/34 , Y10T83/2172 , Y10T83/8742 , Y10T83/8785 , Y10T83/9425 , Y10T83/9476
摘要： The piercing unit of the present invention is a low-cost device having relatively few parts. The unit comprises a C-frame of cast iron. A hole is drilled from the top of the unit, through the top leg and part way into the lower leg. The bottom of the hole forms a seat for the lower end of the die sleeve. A punch holder slide is machined from tool steel for close-tolerance fit within the hole in the top leg. The slide has an opening extending inwardly from its lower end to receive the punch, and a threaded opening extending inwardly from its upper end to receive a stripper bolt. The punch holder slide abuts a shoulder adjacent to the inner end of the stripper bolt, and thus is backed up in its punching stroke. The punch abuts the threaded inner end of the stripper bolt and is thereby backed up in its punching stroke. Dog point set screws hold the punch assembled with the punch holder slide as the punch is being stripped from the steel it has just pierced.
摘要翻译：本发明的穿刺单元是具有相对少的部件的低成本装置。该单元包括铸铁的C形框架。从单元的顶部钻出一个孔，通过顶部腿部分地进入小腿。孔的底部形成用于模套的下端的座。冲压支架滑块由工具钢加工，用于紧配合在顶部的孔内。滑块具有从其下端向内延伸以接收冲头的开口，以及从其上端向内延伸以接收剥离螺栓的螺纹开口。冲头保持架滑动件邻接剥离螺栓内端附近的肩部，因此在冲压行程中支撑。冲头与剥离螺栓的螺纹内端抵接，从而在其冲压行程中支撑。刀尖固定螺丝固定冲头与冲头夹具滑动组装，因为冲头从刚刚穿孔的钢带上剥离。

5. 发明授权

US4143569A Die holder for punch presses 失效
标题翻译：冲压模具座
公开(公告)号：US4143569A
公开(公告)日：1979-03-13
申请号：US817149
申请日：1977-07-20
申请人： Joseph Marconi
发明人： Joseph Marconi
IPC分类号： B21D28/14 , B21D28/34 , B26F1/14
CPC分类号： B21D28/34 , B21D28/14 , Y10T83/2172 , Y10T83/2205 , Y10T83/9437 , Y10T83/9476
摘要： A die holder for punch presses for placement in a die set is described. It consists of a die element retained by a frame member supported on pads secured to a die block. A sliding support between the die element and the die block is provided, reinforcing the die upon impact of the punch. The frame member is undercut, permitting saving of material and distribution of mass at points of maximum stress.
摘要翻译：描述了一种用于冲压机的模座，用于放置在模具组中。它由一个由支撑在固定到模具块上的垫片上的框架构件保持的模具元件组成。提供了模具元件和模具块之间的滑动支撑件，在冲头冲击时增强模具。框架构件是底切的，允许在最大应力点处节省材料和质量分布。

6. 发明授权

US4122736A Apparatus and method for perforating an article 失效
标题翻译：用于穿孔物品的装置和方法
公开(公告)号：US4122736A
公开(公告)日：1978-10-31
申请号：US851213
申请日：1977-11-14
申请人： Robert S. Price , Norman L. Eisman
发明人： Robert S. Price , Norman L. Eisman
IPC分类号： B21D28/18 , B21D28/24 , B26D7/08 , B26D7/18 , H05K3/00 , B26D7/00
CPC分类号： B26D7/088 , B21D28/18 , B21D28/24 , B26D7/18 , H05K3/005 , B26F2210/08 , H05K2203/0257 , Y10T83/0448 , Y10T83/2072 , Y10T83/2172 , Y10T83/242
摘要： A punch apparatus is provided to punch holes in an article by the use of a die punch. The die punch is forced through the article to be punched. A cleaning device is extended into engagement with the die punch when the die punch is in a position penetrating the article. This enables a cleaning of the die punch. The cleaning device is then retracted so that the article can be detached from said die punch.
摘要翻译：提供冲压装置，通过使用模冲头在制品中冲孔。模具冲头被迫通过制品被打孔。当模具冲头处于穿透物品的位置时，清洁装置延伸成与模具冲头接合。这使得能够清洁冲模。然后将清洁装置缩回，使得物品可以与模具冲头分离。

7. 发明授权

US3529503A Closure device for material cutting machine 失效
标题翻译：材料切割机用闭合装置
公开(公告)号：US3529503A
公开(公告)日：1970-09-22
申请号：US3529503D
申请日：1969-01-08
申请人： CINCINNATI MILACRON INC
发明人： SEDERBERG GEORGE W , WIATT JAMES G
IPC分类号： B26D7/01 , B26D7/02 , B26D7/20 , B26F1/38
CPC分类号： B26D7/025 , B26D7/01 , B26D7/20 , B26F1/382 , Y10S83/938 , Y10T83/2172 , Y10T83/6595 , Y10T83/7507

8. 发明授权

US3362271A Ticket punch 失效
标题翻译：票打
公开(公告)号：US3362271A
公开(公告)日：1968-01-09
申请号：US57885466
申请日：1966-09-12
申请人： HOGGSON & PETTIS MFG COMPANY
发明人： WILLIS JOHN K
IPC分类号： B26F1/36
CPC分类号： B26F1/36 , Y10T83/2172 , Y10T83/8785 , Y10T83/885 , Y10T83/8853

9. 发明授权

US3213729A Punch press 失效
标题翻译：冲压机
公开(公告)号：US3213729A
公开(公告)日：1965-10-26
申请号：US27526963
申请日：1963-04-24
申请人： ROCHEZ BROS INC
发明人： KOCH RICHARD C
IPC分类号： B21D28/02
CPC分类号： B21D28/02 , Y10T83/2124 , Y10T83/215 , Y10T83/2172

10. 发明授权

US3139779A Punch press with a rotatable tool head 失效
标题翻译：冲压机用可旋转刀头
公开(公告)号：US3139779A
公开(公告)日：1964-07-07
申请号：US15310261
申请日：1961-11-17
申请人： WALTER BREDOW
发明人： WALTER BREDOW
IPC分类号： B21D28/12
CPC分类号： B21D28/12 , Y10T83/2172 , Y10T83/8732 , Y10T83/8868 , Y10T408/37 , Y10T408/50 , Y10T408/5623

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