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1. 发明公开

US20230249240A1 Device for stretching a metal semi-finished product in the form of individual plates along a stretching section with a stretching frame, and method for stretching a metal semi-finished product using the device 审中-公开
公开(公告)号：US20230249240A1
公开(公告)日：2023-08-10
申请号：US17767649
申请日：2020-09-25
申请人： SMS group GmbH
发明人： Stefan LAUTH
IPC分类号： B21D25/04 , B21D43/08
CPC分类号： B21D25/04 , B21D43/08
摘要： A device for stretching a metal semi-finished product in the form of individual plates along a stretching section with a stretching frame (2) includes pressure columns (7, 8) extending in the axial direction of the stretching section. A first clamping head (3) in which a first short side of the semi-finished product to be stretched can be clamped can be axially moved by means of stretching cylinders (5, 6). A second clamping head (4) in which the second short side of the semi-finished product to be stretched can be clamped is provided. At least one axial inlet and one axial outlet of the stretching frame (2) are provided. The clamping heads (3, 4) are designed such that the semi-finished product to be stretched can be guided axially through at least one, preferably through both clamping heads (3, 4).

2. 发明申请

US20210069771A1 APPARATUS FOR MANUFACTURING FIN AND METHOD FOR MANUFACTURING FIN 有权
公开(公告)号：US20210069771A1
公开(公告)日：2021-03-11
申请号：US16963370
申请日：2019-03-25
申请人： Mitsubishi Electric Corporation
发明人： Junichi ONO , Hiroshi KINOSHITA , Nobuaki Miyake , Kazuyoshi Takayama , Takuya OGURA
IPC分类号： B21D53/02 , B23P15/26 , B21D53/04 , B21D43/08
摘要： A fin manufacturing apparatus includes: a first inter-row slit device that forms, by forming in a thin metal plate having a plurality of openings a plurality of slits extending in a longitudinal direction of the thin metal plate while leaving an uncut portion between the plurality of slits, metal strips partially coupled to each other in a transverse direction; a feed roller and a feeding device that convey, in the longitudinal direction, the metal strips in which the plurality of slits is formed by the first inter-row slit device; and a stacking device that (i) forms fins by cutting the uncut portion via which the metal strips are coupled to each other, to separate the metal strips and by cutting the metal strips at regular length intervals and (ii) stacks the formed fins.

3. 发明授权

US10758958B2 Roller hemming processing method and roller hemming processing device 有权
公开(公告)号：US10758958B2
公开(公告)日：2020-09-01
申请号：US16158409
申请日：2018-10-12
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , Takatsu MFG. Co., Ltd.
发明人： Jiro Tsukamoto , Tamito Matsui , Yuichi Yamashita , Tsukasa Kume , Kazumoto Suzuki , Atsushi Mizutani
IPC分类号： B21D19/04 , B21D39/02 , B21D37/14 , B21D43/08 , B21D43/00
摘要： A roller hemming processing device that has first to fifth processing surfaces and that rolls the respective processing surfaces while pressing the respective processing surfaces against a hemming flange in such a posture that an axis of a roller is parallel to an outer panel is used. A pre-processed portion obtained by bending the hemming flange to form a right angle with an inner flange is molded by using the third, fifth and fourth processing surfaces in a stepwise manner such that the angle of inclination with respect to the axis decreases. The pre-processed portion is inclined toward an inner panel side by using the second processing surface. An inclined wall portion that is inclined to contact the inner panel, and a hem portion that is in close contact with the inner panel are molded by simultaneously using the first and second processing surfaces.

4. 发明授权

US4488420A Process and appliance for feeding material to hot and semi-cold metal-working machines 失效
标题翻译：用于将材料送入热和半冷金属加工机器的工艺和设备
公开(公告)号：US4488420A
公开(公告)日：1984-12-18
申请号：US400847
申请日：1982-07-22
申请人： Roger Criblez , Raymond Schoenenberger
发明人： Roger Criblez , Raymond Schoenenberger
IPC分类号： B21D43/08 , B21D43/09 , B21F23/00 , B21K27/00 , B21K27/02 , B21K29/00
CPC分类号： B21K27/02 , B21F23/00
摘要： A device for feeding material in the form of a coil of wire from a fixture for receiving and rotating said coil of wire through a straightening apparatus and a heating station to a hot and semi-cold metal-working machine in an intermittent manner. The device includes a cold feeding fixture with one or more pair of rollers which act on the cold wire to pull the wire from the coil and through the straightening apparatus and a hot feeding fixture downstream of the heating station with at least one pair of feed rollers which act on the hot wire and urge the hot wire against a stop of the metal-working machine. The device also includes adjustable link means for driving both feeding fixtures in formulant synchronism with the metal-working machine.
摘要翻译：一种用于从固定装置供给线圈形式的材料的装置，用于通过矫直装置和加热站将所述线圈的线圈以间歇方式接收和旋转到热和半冷的金属加工机。该装置包括具有一对或多对辊的冷加料夹具，其作用在冷丝上，以从线圈拉出线材并且通过矫直装置和加热站下游的热进给夹具具有至少一对进给辊其作用在热丝上，并且迫使热丝抵抗金属加工机的停止。该装置还包括可调链接装置，用于与金属加工机同步地驱动两种进料夹具。

5. 发明授权

US3673418A Automatic registering apparatus 失效
标题翻译：自动注册设备
公开(公告)号：US3673418A
公开(公告)日：1972-06-27
申请号：US3673418D
申请日：1970-09-14
申请人： LITTELL MACHINE CO F J
发明人： WIIG CHESTER M
IPC分类号： B21D43/08 , B21D43/09 , B26D5/34 , G01N21/30
CPC分类号： B26D5/34 , B21D43/08 , B21D43/09
摘要： The strip material which is fed intermittently in desired feed lengths is provided with register marks at feed length intervals and photoelectric means continuously scan the strip to detect the marks and effect adjustment of the feed rolls either forwardly or rearwardly through the brake mechanism so as obtain the desired accurate registration of the marks. The photoelectric means produce electric signals as the marks are scanned and said electric signals are passed by shutter means only in the event the mark is detected in either the lead or in the lag zones. The electric signals thus passed are caused to produce electric pulses which are delivered to an electric motor having driving relation with the brake mechanism.
摘要翻译：以期望的进给长度间歇进给的条带材料以进给长度间隔设置对准标记，光电装置连续地扫描条带以检测标记，并通过制动机构向前或向后调节进给辊，从而获得期望准确注册商标。当标记被扫描时，光电装置产生电信号，并且仅当在引导线或滞后区域中检测到标记的情况下，所述电信号才被快门装置通过。使得这样通过的电信号产生电脉冲，该电脉冲被传送到与制动机构具有驱动关系的电动机。

6. 发明授权

US2523571A Strip stock feeding device 失效
标题翻译：带料送料装置
公开(公告)号：US2523571A
公开(公告)日：1950-09-26
申请号：US73734947
申请日：1947-03-26
申请人： HUMM JR JOHN
发明人： HUMM JR JOHN
IPC分类号： B21D43/02 , B21D43/08
CPC分类号： B21D43/08 , B21D43/022

7. 发明授权

US11554401B2 Aluminum alloy wheel end face correcting equipment 有权
公开(公告)号：US11554401B2
公开(公告)日：2023-01-17
申请号：US16951043
申请日：2020-11-18
申请人： CITIC Dicastal Co., Ltd.
发明人： Jiandong Guo , Le Zhang , Yuemei Zang
IPC分类号： B21D1/12 , B21D3/16 , B21D43/08
摘要： The present invention discloses a correction equipment for an end face of an aluminum alloy wheel, including a correction device and a transport device, which is configured to transport the aluminum alloy wheel to the correction device. The correction device comprises a rack body, which is provided with an oil cylinder on an upper part, a lower pressing plate on a middle part and a jacking air cylinder on a bottom part, with an output end of the oil cylinder fixedly connected downward to an upper pressing disc and an output end of jacking air cylinder fixedly connected upward to a lifting frame, on which a displacement roller way is provided. The present invention satisfies the need for an end face correction for an aluminum alloy wheel while having significant, stable and reliable characteristics.

8. 发明授权

US07861567B2 Method and apparatus to control the lateral motion of a long metal bar being formed by a mechanical process such as rolling or drawing 失效
标题翻译：用于控制通过诸如滚动或拉伸的机械过程形成的长金属棒的横向运动的方法和装置
公开(公告)号：US07861567B2
公开(公告)日：2011-01-04
申请号：US11846303
申请日：2007-08-28
申请人： Tzyy-Shuh Chang , Hsun-Hau Huang , Chang-Hung Lin
发明人： Tzyy-Shuh Chang , Hsun-Hau Huang , Chang-Hung Lin
IPC分类号： B21B39/20 , B21D43/08 , B65H57/00
CPC分类号： B21B39/14 , B21C1/34 , B21F99/00
摘要： An apparatus to control lateral motion of a bar moving along a guidance path includes a pair of rotatable hubs each having at least first and second rollers at locations around the perimeter of the hub. The first roller has a first retaining groove of a first radius and the second roller has a second groove of a second radius smaller than the first radius. Each hub further includes at least one guiding element located between the rollers with a guide channel extending in the outer surface. A mounting system allows the hubs to be rotated between first and second positions. In the first position the first rollers oppose each other forming a guideway having a first, enlarged diameter for capturing a free end of an approaching bar. In the second position the second rollers form a second, smaller diameter to match the actual size of the bar.
摘要翻译：控制沿着引导路径移动的杆的横向运动的装置包括一对可旋转的轮毂，每个轮毂在轮毂的周边周围具有至少第一和第二辊。第一辊具有第一半径的第一保持槽，第二辊具有比第一半径小的第二半径的第二槽。每个轮毂还包括至少一个引导元件，其定位在辊之间，其中引导通道在外表面中延伸。安装系统允许轮毂在第一和第二位置之间旋转。在第一位置，第一辊彼此相对，形成具有第一扩大直径的导轨，用于捕获接近杆的自由端。在第二位置，第二辊形成第二较小的直径以匹配杆的实际尺寸。

9. 发明授权

US5285671A Bending-shaping machine having multiple working levels 失效
标题翻译：弯曲成型机具有多个工作水平
公开(公告)号：US5285671A
公开(公告)日：1994-02-15
申请号：US945888
申请日：1992-09-17
申请人： Giorgio Del Fabro , Marcello Del Fabro
发明人： Giorgio Del Fabro , Marcello Del Fabro
IPC分类号： B21D7/024 , B21D11/12 , B23D15/00 , B21D43/08
CPC分类号： B21D11/12
摘要： Bending-shaping machine for sections with a bending unit (12) located downstream of an assembly (14) that draws and/or straightens sections (15), a shearing unit (11) being interposed, in which machine a drawing unit (13) is comprised downstream of the bending unit (12) and on the same axis as the section (15) and has a first normal working position (13N) and a second downwardly retracted position (13S), the bending unit (12) having a third raised working position (12A) with a section (15) positioned above the shearing unit (11) and above the assembly 14) that draws and/or straightens sections (15).
摘要翻译：弯曲成形机用于具有位于组件（14）下游的弯曲单元（12），其拉伸和/或拉直部分（15），剪切单元（11）被插入，在该机器中，拉伸单元（13）在所述弯曲单元（12）的下游并且在与所述部分（15）相同的轴线上并且具有第一正常工作位置（13N）和第二向下缩回位置（13S），所述弯曲单元（12）具有第三提升的工作位置（12A）具有位于剪切单元（11）上方并在组件14上方的部分（15），其牵引和/或拉直部分（15）。

10. 发明授权

US4208164A Bar cut-off feeding machine 失效
标题翻译：酒吧切断送料机
公开(公告)号：US4208164A
公开(公告)日：1980-06-17
申请号：US887822
申请日：1978-03-17
申请人： Frank F. White
发明人： Frank F. White
IPC分类号： B21D43/00 , B21D43/28 , B65G47/88 , B65G65/02 , B21D43/08 , B23D33/02
CPC分类号： B21D43/006 , B21D43/285 , B65G47/8815 , B65G2205/04
摘要： A high-speed bar feeding system for automatically feeding long non-cylindrical (concrete) reinforcing bars wherein the bars are removed from a bundle, placed in a single row on an inclined feed ramp having a multiplicity of support rolls and overhead retaining means adjacent the upper surfaces of the bars, the bars are transferred several at a time from the ramp to a conveyor adjacent the ramp having driven cylindrical rolls and a series of spaced fanning magnets located between the conveyor rolls which position the bars with a predetermined spacing, and the bars are advanced to magnetic drive rolls having several V-grooves to receive the bars and guide them through a cut-off machine to a retractable length gauge. Unique escapement means are employed to lift the bars comprising a series of arms which swing from an inclined retracted position below the conveyor rolls to an inclined raised position wherein the several bars move laterally off the feed ramp by gravity to a position above the conveyor rolls. Each escapement arm has a multiplicity of support rolls to facilitate movement of the non-cylindrical bars and has an escapement plate to engage the first of the remaining bars on the ramp. A unique control system allows operation of the escapement arms a short time before the flat roll conveyor is clear to receive more bars so that the bars can be fed continuously to the cut-off machine with no time delay.
摘要翻译：一种用于自动进给长的非圆柱形（混凝土）钢筋的高速料棒送料系统，其中将杆从捆中取出，放置在具有多个支承辊和顶部保持装置的倾斜进料斜面上的单排中杆的上表面，杆一次从斜坡传递到邻近具有从动圆柱形辊的斜面的传送带和位于传送辊之间的一系列间隔开的扇形磁体，其以预定间隔定位杆，并且杆被推进到具有多个V形槽的磁力驱动辊以接收杆并将它们引导通过切断机器到可伸缩长度计。使用独特的擒纵装置来提升包括一系列摆臂的杆，这些臂从传送辊下方的倾斜缩回位置摆动到倾斜的升高位置，其中几个杆通过重力横向移动进给斜坡，直到传送辊上方的位置。每个擒纵臂具有多个支撑辊以便于非圆柱形杆的运动，并且具有擒纵板以接合坡道上的第一个剩余的杆。独特的控制系统允许在扁平辊式输送机清洁之前短时间操作擒纵臂，以接收更多的杆，使得杆可以不间断地连续地供给切割机。

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