公开(公告)号：US11938648B2

公开(公告)日：2024-03-26

申请号：US17537681

申请日：2021-11-30

Applicant: Talgø Teknologi AS

Inventor： Tor Ole Talgø

IPC: B23B47/28 ,  B21D28/28 ,  B21D28/34 ,  B26D7/08 ,  B26F1/34

CPC classification number: B26F1/34 ,  B21D28/28 ,  B21D28/34 ,  B23B47/281 ,  B26D7/08

Abstract: A hand-held apparatus is for hole-making in an elongated body. The apparatus has a housing including a rotatable cutting tool arranged to be axially movable from a non-cutting position into a cutting position. The first end portion of the housing comprises a clamping device arranged to be adjusted from a first, inactive position into a second, active position, wherein the clamping device, in the active position, is arranged to hold the apparatus fixed to the elongated body. The apparatus further has a device for connecting to a driving means, for example a hand-held drill.

公开(公告)号：US20180207704A1

公开(公告)日：2018-07-26

申请号：US15742796

申请日：2016-07-07

Applicant: SHOHAM MACHINERY LTD

Inventor： Asher SCHUSSHEIM

IPC: B21D28/28

CPC classification number: B21D28/28 ,  B21D28/36 ,  B26F1/14

Abstract: A press punching machine and respective method of punching apertures in elongated non-ferric enclosed polygonally profiled workpieces are described. The press punching machine includes a base plate; a mounting framework; a driving mechanism; a male die; a pedestal; a polygonal female die matrix including: a polygonal cross-section; at least one counter-opening; at least one driven magnet; at least one indicatory magnet; at least one driving magnet configured to interact with the at least one driven magnet and a magnetic element configured to interact with the indicatory magnet embedded into the polygonal female punch die matrix.

公开(公告)号：US09968979B2

公开(公告)日：2018-05-15

申请号：US14396512

申请日：2013-03-27

Applicant: KABUSHIKI KAISHA F.C.C.

Inventor： Yuki Shimizu

IPC: B21D22/30 ,  B21D35/00 ,  B21D28/28 ,  B21D53/26 ,  B21C1/16 ,  B21D31/02 ,  B21D37/12

CPC classification number: B21D35/001 ,  B21C1/16 ,  B21D22/30 ,  B21D28/28 ,  B21D31/02 ,  B21D37/12 ,  B21D53/26

Abstract: A die apparatus for forming a press-formed component includes a piercing die, a piercing punch, and a support. The piercing die includes a tubular first forming portion for forming a boss portion and a second forming portion having a cutting edge and an inwardly extending portion. The second forming portion is adapted to perform pressing of a preform while cutting a portion thereof. A cutting edge which cooperates with the cutting edge of the second forming portion is formed at a distal end of the piercing punch. When forming a press-formed component, a projection end portion of a preform formed from a blank by drawing is cut and removed by the two cutting edges, and a preform boss portion is then pressed and swaged by the inwardly extending portion.

公开(公告)号：US09676113B2

公开(公告)日：2017-06-13

申请号：US14243415

申请日：2014-04-02

Applicant: Benteler Automobiltechnik GmbH

Inventor： Kathy Hansen ,  Edwin List Clausen ,  Borge Holm ,  Sigmund Roe

IPC: B26D3/00 ,  B26D1/04 ,  B21D28/24 ,  B21D28/28 ,  B21D53/88 ,  B60R19/34

CPC classification number: B26D1/04 ,  B21D28/243 ,  B21D28/28 ,  B21D53/88 ,  B60R19/34 ,  Y10T83/0596 ,  Y10T83/384

Abstract: A method for producing an energy-absorbing profile for a motor vehicle includes: providing an extruded hollow profile, the extruded hollow profile having outer walls and at least one inner wall which connects two of the outer walls; inserting a cutting tool into the hollow profile; actuating the cutting tool and cutting an inner wall section out of the inner wall; and removing the cut out wall section and the cutting tool from the hollow profile.

公开(公告)号：US09027224B2

公开(公告)日：2015-05-12

申请号：US13804858

申请日：2013-03-14

Applicant: Albert Eugene Butterfield, IV

Inventor： Albert Eugene Butterfield, IV

IPC: B23P19/00 ,  F17C3/00

CPC classification number: B23P19/00 ,  B21D28/28 ,  B23P19/06 ,  B26D2001/0033 ,  B26D2001/0053 ,  B26D2001/006 ,  B26F1/02 ,  F17C3/00 ,  Y10T29/49947 ,  Y10T29/53991

Abstract: Disclosed are devices and methods useful for installing a liner and/or a gasket at the base of a tank, e.g., between the horizontal lips of a tank base chime and a tank wall panel. Devices including hollow cylindrical cutters are used to puncture the liner and/or gasket material. In one device, a depressable pedal causes the hollow cylindrical cutters to move upwardly to puncture the liner and/or gasket material. In an alternative device, at least one pneumatic cylinder causes the hollow cylindrical cutters to move downwardly to puncture the liner and/or gasket material. Another device installs bolts through the horizontal lips of the tank base chime and tank wall panel and the punctured liner and/or gasket material there between.

Abstract translation: 公开了用于在罐的底部（例如在罐底座的水平唇缘和罐壁板之间）安装衬垫和/或垫圈的装置和方法。 使用包括中空圆柱形切割器的装置来刺穿衬垫和/或衬垫材料。 在一个装置中，可压下的踏板使中空圆柱形切割器向上移动以刺穿衬垫和/或垫圈材料。 在替代装置中，至少一个气动缸使空心圆柱形切割器向下移动以刺穿衬垫和/或衬垫材料。 另一个装置通过罐底座和罐壁板的水平唇缘和其间的穿孔衬垫和/或垫圈材料安装螺栓。

公开(公告)号：US20130008001A1

公开(公告)日：2013-01-10

申请号：US13522953

申请日：2010-10-29

Applicant: Xiaobin Long

Inventor： Xiaobin Long

IPC: B21D53/06

CPC classification number: B21D28/28 ,  B21D53/02 ,  B21D53/06 ,  B23P19/004 ,  B23P19/12 ,  F28F9/0212 ,  Y10T29/5143 ,  Y10T29/5177 ,  Y10T29/5199

Abstract: An automatic processing machine for header includes a frame (1), a pipe clamp (21), a punch assembly (22) and a translation mechanism (23) which can drive the pipe clamp (21) and the punch assembly (22) to slide. The pipe clamp (21), the punch assembly (22), and the translation mechanism (23) are all positioned on the working table (101) of the frame (1). The translation mechanism (23) includes a first slide seat (231) sliding along X axis. One of the pipe clamp (21) and the punch assembly (22) is positioned on the first slide seat (231) and the other is positioned on the frame (1). A separator transferring device (3) is also positioned on the working table (101) for transferring the separator into the pipe. The separator transferring device (3) and the pipe clamp (21) are separately positioned on either side of the punch assembly (22). The automatic processing machine for header combines a hole punching device with a separator transferring device, thereby improving the processing efficiency.

Abstract translation: 用于头部的自动加工机包括可以将管夹（21）和冲头组件（22）驱动到的框架（1），管夹（21），冲头组件（22）和平移机构（23） 滑动。 管夹（21），冲头组件（22）和平移机构（23）都位于框架（1）的工作台（101）上。 平移机构（23）包括沿X轴滑动的第一滑动座（231）。 管夹（21）和冲头组件（22）中的一个定位在第一滑动座（231）上，另一个定位在框架（1）上。 分离器传送装置（3）也位于工作台（101）上，用于将分离器输送到管道中。 分离器传送装置（3）和管夹（21）分别位于冲头组件（22）的任一侧。 用于头部的自动加工机组合了打孔装置与分离器传送装置，从而提高了加工效率。

公开(公告)号：US07698924B2

公开(公告)日：2010-04-20

申请号：US12238050

申请日：2008-09-25

Applicant: Masaki Nakajima ,  Hideyuki Nagai ,  Kazushi Nagashima ,  Ariyoshi Terao

Inventor： Masaki Nakajima ,  Hideyuki Nagai ,  Kazushi Nagashima ,  Ariyoshi Terao

IPC: B21D28/24 ,  B21D28/00

CPC classification number: B21D28/26 ,  B21D28/16 ,  B21D28/28

Abstract: A method of forming a chamfered through hole having a chamfered portion at each end thereof by: forming a prepared hole in a plate-like portion; forming a first chamfered portion by driving a first punch; forming a second chamfered portion by driving a second punch, which has a second tapered surface and a generally columnar central pressing portion protruding from the center of the second tapered surface and having an annular corner at a tip thereof, and thereby forming the second chamfered portion and a central recess recessed axially inward; and punching out an unnecessary portion protruding radially inward of the prepared hole by using a finishing punch having an outer diameter equal to or smaller than that of the corner of the central pressing portion. The punching out the unnecessary portion is performed by punching from the first chamfered portion toward the second chamfered portion using the finishing punch.

Abstract translation: 一种在其两端形成有倒角部分的倒角通孔的方法，其特征在于，在板状部分形成预制孔; 通过驱动第一冲头形成第一倒角部分; 通过驱动第二冲头形成第二倒角部分，所述第二冲头具有第二锥形表面和从第二锥形表面的中心突出并且在其尖端处具有环形角的大致圆柱形的中心挤压部分，从而形成第二倒角部分 以及轴向向内凹入的中心凹部; 并且通过使用具有等于或小于中心按压部分的角度的外径的精加工冲头，冲出预定孔的径向向内突出的不必要部分。 通过使用精整冲头从第一倒角部向第二倒角部冲压来进行冲压不需要的部分。

公开(公告)号：US20100031722A1

公开(公告)日：2010-02-11

申请号：US12311752

申请日：2007-10-26

Applicant: Masaaki Mizumura ,  Koichi Sato ,  Yukihisa Kuriyama

Inventor： Masaaki Mizumura ,  Koichi Sato ,  Yukihisa Kuriyama

IPC: B21D26/02

CPC classification number: B21D26/035 ,  B21D28/28 ,  B23P19/064 ,  Y10T29/49805 ,  Y10T29/49925 ,  Y10T29/49938

Abstract: The present invention was made with the object of eliminating the short pipe member when attaching a bolting nut to a hydroformed part, preventing an increase in the difficulty of hydroforming for attaching the nut, extending the nut length so as to enable sufficient strength at the time of bolting, and enabling application even to thin wall hydroformed parts and comprises inserting a metal pipe into a split mold having a pierce punch able to be moved perpendicular to an axis of the inserted metal pipe or in a slanted direction, having a front part narrower than a center part, and having around the front part a nut having an in side diameter larger than an outside diameter of the front part and smaller than an outside diameter of the center part; hydroforming it; then making the pierce punch advance to pierce part of the hydroformed part and pushing the nut by a center part arranged behind the nut and embedding the nut in the metal pipe.

Abstract translation: 本发明的目的是为了在将螺栓螺母连接到液压成型部件时消除短管部件，防止加压螺母的液压成形难度增大，延长螺母长度，以便在此时能够获得足够的强度 甚至能够应用于薄壁液压成形部件，并且包括将金属管插入具有能够垂直于插入的金属管的轴线或沿倾斜方向移动的穿孔冲头的分割模具中，其具有前部较窄 并且具有比所述前部的外径更大且小于所述中心部的外径的螺母，所述螺母具有大于所述前部的外径的螺母， 液压成型 然后使穿孔冲头前进，刺穿部分液压成型部件，并通过布置在螺母后面的中心部分推动螺母，并将螺母嵌入金属管中。

公开(公告)号：US20090044584A1

公开(公告)日：2009-02-19

申请号：US12090523

申请日：2006-10-20

Applicant: Richard J. Wilkes ,  Pascal P. Charest

Inventor： Richard J. Wilkes ,  Pascal P. Charest

IPC: B21D26/02 ,  B21D28/28

CPC classification number: B21D28/28 ,  B21D26/035 ,  B21D28/34 ,  Y10T83/0596

Abstract: A novel multipart punch and system allows apertures to be formed in hydroformed members with the slug which would otherwise result being divided into two or more smaller slugs. These smaller slugs can be folded back into the hydroformed member and held captive therein or removed if desired. The multipart punch and system provides a flush surface in the hydroforming mold when the punch is in its initial position to allow easy loading and unloading of the mold and to allow additional blank to be fed into the mold during the hydroforming operation, if desired. Also, the hydraulic ram used with the multipart punch need develop less force than an equivalent prior art stepped punch.

Abstract translation: 一种新颖的多部分冲头和系统允许在具有块状物的液压成形构件中形成孔，否则会导致分为两个或更多个较小的s块。 这些较小的塞子可以折叠回到液压成型件中，并保持在其中或如果需要移除。 当冲头处于其初始位置时，多部分冲头和系统在液压成型模具中提供冲洗表面，以允许容易地装载和卸载模具，并且如果需要，在液压成形操作期间允许额外的坯料进给模具。 此外，与多部分冲头一起使用的液压油缸需要比相当的现有技术的阶梯冲头产生更小的力。

公开(公告)号：US20080163662A1

公开(公告)日：2008-07-10

申请号：US11970099

申请日：2008-01-07

Applicant: Moshe DAGAN

Inventor： Moshe DAGAN

IPC: B21D31/02

CPC classification number: B21D28/28

Abstract: A tube punching system for punching at least one hole into a tube, said system comprising: a punch, an external mold and a counter die. The mold and punch are positioned relative to each other such that the mold exerts a counterforce onto the tube when the hole is punched; and wherein the mold subsequently forms a collar as a result of the force applied by punch against the tube.

Abstract translation: 一种用于将至少一个孔冲入管中的管冲孔系统，所述系统包括：冲头，外模和对模。 模具和冲头相对于彼此定位，使得当冲孔时模具施加反作用力到管上; 并且其中模具随后由于穿过冲头施加的力而形成套环。