公开(公告)号：US20170001230A1

公开(公告)日：2017-01-05

申请号：US15105645

申请日：2014-12-19

Applicant: SEB S.A.

Inventor： Aurélien Berrux ,  Aurélien Dubanchet ,  Martin Rubio

IPC: B21D22/20 ,  B21D51/22 ,  B05D1/42 ,  B01J13/00 ,  B05D7/14 ,  B05D3/02

CPC classification number: B21D22/201 ,  B01J13/0065 ,  B05D1/42 ,  B05D3/0209 ,  B05D7/14 ,  B05D2202/25 ,  B05D2701/10 ,  B21D51/22 ,  C08G77/80 ,  C09D183/04 ,  C23C18/00 ,  C23C18/1216 ,  C23C18/1254 ,  C23C18/127 ,  C08K3/36

Abstract: Provided is a method of manufacturing an item, notably a culinary item, including a support provided with a sol-gel covering, which method involves a pressing step performed after the sol-gel covering has been applied to and pre-densified on the support.

Abstract translation: 提供了一种制造物品的方法，特别是烹饪物品，其包括具有溶胶 - 凝胶覆盖物的载体，该方法包括在将溶胶 - 凝胶覆盖物施加到载体上并预先致密化之后进行的压制步骤。

公开(公告)号：US09498812B2

公开(公告)日：2016-11-22

申请号：US14465920

申请日：2014-08-22

Applicant: The Penn State Research Foundation

Inventor： Chetan P. Nikhare

IPC: B21D22/20

CPC classification number: B21D22/20

Abstract: A sheet metal forming device and a process for reducing springback during forming of sheet metal. The sheet metal forming device includes a die tool that has a corner and a roller that at least partially forms the corner. The roller rotates relative to the die tool during and/or after forming of a piece of sheet metal around the corner. The rotation of the roller can be either a rotation that freely occurs during the forming process or rotation that is forcibly imposed on the roller during and/or after the forming process.

Abstract translation: 一种金属板成形装置以及在金属板成形时减少回弹的方法。 该金属板成形装置包括具有至少部分地形成拐角的角部和辊的模具。 在角块周围形成片状金属期间和/或之后，辊相对于模具工具旋转。 辊的旋转可以是在成形过程中自由发生的旋转或在成形过程中和/或之后被强制施加在辊上的旋转。

公开(公告)号：US09468965B2

公开(公告)日：2016-10-18

申请号：US13638036

申请日：2011-03-28

Applicant: Wulf Radtke

Inventor： Wulf Radtke

IPC: B21D22/18 ,  B21D22/20

CPC classification number: B21D22/20 ,  B21D22/185

Abstract: The invention relates to a method for shaping an essentially flat-surfaced blank (10) to form a shell body (34), comprising the following steps: forming at least one flat-surfaced, buckling-stable insert (12) which is adapted to form, dimension and deformation properties of the flat-surfaced blank (10); forming a blank (14) to be deformed and at least one buckling-stable insert (16, 16′, 16″) to be deformed from the flat-surfaced blank (10, 10′) and the at least one flat-surfaced buckling-stable insert (12, 12′); placing and clamping the blank (14) to be deformed and the at least one buckling-stable insert (16, 16′, 16″) relative to one another and deforming the blank (14) together with the at least one buckling-stable insert (16, 16′, 16″) to be deformed in order to form the shell body, using at least one forming tool (32) that acts upon the front or inner side (20) of the blank (14) to be deformed or the at least one insert (16) to be deformed which is provided as a support. The invention also relates to the use of said shell body (34) to produce rotationally symmetric and/or not rotationally symmetric shell-shaped components.

Abstract translation: 本发明涉及一种用于成形基本上平坦表面的坯料（10）以形成壳体（34）的方法，包括以下步骤：形成至少一个平坦表面的弯曲稳定的插入件（12），其适于 平面坯料（10）的形状，尺寸和变形特性; 形成待变形的坯料（14）和要从平坦表面的坯料（10,10'）变形的至少一个弯曲稳定的插入件（16,16'，16“）和至少一个平坦表面的翘曲 - 稳定插入件（12,12'）; 将待变形的坯件（14）和相对于彼此的至少一个弯曲稳定的插入件（16,16'，16“）放置和夹紧，并使坯件（14）与至少一个弯曲稳定的插入件 （16,16'，16“）进行变形，以便形成壳体，使用至少一个作用在坯料（14）的前侧或内侧（20）上的成形工具（32）进行变形，或 所述至少一个待变形的插入件（16）被设置为支撑件。 本发明还涉及所述壳体（34）用于产生旋转对称和/或不旋转对称的壳形部件的用途。

公开(公告)号：US09463501B2

公开(公告)日：2016-10-11

申请号：US13995009

申请日：2012-01-12

Applicant: Takayuki Yamano ,  Jiro Iwaya ,  Takayuki Kimura ,  Tatsuya Asai ,  Naoki Mizuta

Inventor： Takayuki Yamano ,  Jiro Iwaya ,  Takayuki Kimura ,  Tatsuya Asai ,  Naoki Mizuta

IPC: B21D22/20 ,  B21D22/24

CPC classification number: B21D22/20 ,  B21D22/208 ,  B21D22/24 ,  C21D1/673 ,  C22C38/02 ,  C22C38/04

Abstract: A press forming method forming an extended part by extension in a later forming period after deep drawing, the deep drawing process carried out with working at 100-250° C., and the extension forming process carried out colder at less than 50° C., whereby the extended part is formed by extension in a cup shaped low parts formed by deep drawing. Thus, press forming products containing formed elements can be deep drawing formed and extension formed at a high forming rate of 10 mm/sec or greater, which can assure high productivity. By making a steel plate temperature 100-350° C. during press forming and by making the forming rate in the later forming period where extension forming is carried out slower than the forming rate in an earlier forming period where extension forming is not carried out, cracking of the extended part can be prevented and press forming limitations can be improved.

Abstract translation: 冲压成型方法在深拉深后的后续形成期间延伸形成延伸部分，深加工在100-250℃下进行，延伸成形工艺在低于50℃进行冷 由此延伸部分通过在深冲形成的杯形低部分中延伸形成。 因此，含有成形元件的冲压成形品可以以10mm /秒以上的高成形速度形成深拉深而成形，可确保高生产率。 通过在压制成形期间使钢板的温度为100-350℃，并且通过使延迟成形的后期成形时间的成形速度比在不进行拉伸成形的较早成形时段内的成形速度慢， 能够防止延长部的龟裂，能够提高冲压成形的限制。

公开(公告)号：US20160288186A1

公开(公告)日：2016-10-06

申请号：US15035287

申请日：2014-11-17

Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION

Inventor： Yasuhiro ITO ,  Yoshiaki NAKAZAWA

IPC: B21D11/08 ,  B21D22/20 ,  B21D47/00

CPC classification number: B21D11/08 ,  B21D22/20 ,  B21D47/00 ,  B21D53/88

Abstract: A blank steel plate is planar and used for producing a press-formed product that has an open cross-section including a bent portion. The blank steel plate is homogeneous in its entirety and includes a belt-shaped thick area that has an increased thickness, thin areas that are adjacent to both sides of the thick area and have a thickness smaller than the thickness of the thick area. On the front surface of a front surface and a back face of the blank steel plate, a step height in thickness is formed along one of both side portions of the thick area, and on the back face, a step height a thickness is formed along the other of both side portions of the thick area. By using the blank steel plate in producing the press-formed product, it is possible to optimizing the strength of the press-formed product, and suppress manufacturing costs.

Abstract translation: 空白钢板是平面的并且用于生产具有包括弯曲部分的开放横截面的压制成型产品。 空白钢板整体是均匀的，并且包括具有增加的厚度的带状厚区域，与厚区域的两侧相邻的厚度小于厚区域的厚度的薄区域。 在坯钢板的前表面和背面的前表面上，沿着厚区域的两个侧面中的一个侧面形成厚度的台阶高度，并且在背面上沿着厚度形成台阶高度 厚区域的两侧部分中的另一个。 通过在制造压制成形品中使用空白钢板，可以优化压制成型品的强度，抑制制造成本。

公开(公告)号：US09375775B2

公开(公告)日：2016-06-28

申请号：US14013473

申请日：2013-08-29

Applicant: Ford Global Technologies, LLC

Inventor： Sergey Fedorovich Golovashchenko

IPC: B21D26/02 ,  B21D22/20 ,  B21D26/12

CPC classification number: B21D26/02 ,  B21D22/205 ,  B21D26/12 ,  Y10T29/49805

Abstract: A hydromechanical forming tool is disclosed that may include electro-hydraulic forming chambers in which a stored charge circuit may be discharged through electrodes to improve the level of detail that may be formed in a blank. The hydromechanical forming tool may include a liquid chamber at the entrance to the draw chamber to reduce friction, as the blank is drawn into the draw chamber. The draw chamber may have a movable bottom wall that is moved in tandem with the punch to reduce the amount of liquid in the draw chamber and reduce the need to pump liquid into and out of the draw chamber during a hydromechanical forming tool cycle.

公开(公告)号：US20160052037A1

公开(公告)日：2016-02-25

申请号：US14784950

申请日：2014-04-08

Applicant: THYSSENKRUPP STEEL EUROPE AG

Inventor： Thomas Flehmig ,  Konstantinos Savvas ,  Michael Bruggenbrock ,  Jorg Gorschluter

IPC: B21D22/20

CPC classification number: B21D22/20 ,  B21D22/201 ,  B21D22/30

Abstract: The invention relates to a method for producing highly dimensionally accurate half-shells from a tailored blank, wherein, in a first die, with optional use of at least one hold-down means, the half-shell is subjected to pre-shaping by deep drawing, wherein the first die has at least one punch, a die base, a die rest surface and a jacket region, and wherein the pre-shaped half-shell is subsequently subjected to final shaping in a second die, in particular in a calibration tool. The object of specifying a method which simplifies the production of highly dimensionally accurate half-shells is achieved in that, before the deep drawing, the blank is tailored by cutting, taking into consideration the desired final shape of the pre-shaped and/or finally shaped half-shell, with a positive dimensional deviation in the predefined tolerance range, the die base of the first die is moved relative to the die rest surface, the blank is clamped between the die base and the punch of the first die, and the blank is deep-drawn in a guided manner.

Abstract translation: 本发明涉及一种用于从定制的坯料制造高度尺寸精确的半壳的方法，其中在第一模具中，可选地使用至少一个压紧装置，半壳通过深度进行预成形 其中所述第一模具具有至少一个冲头，模座，模具座表面和夹套区域，并且其中所述预形半壳随后在第二模具中进行最终成型，特别是在校准中 工具。 实现简化高尺寸准确半壳的生产的方法的目的是实现在深拉之前，通过切割来裁剪坯料，考虑到预成型的期望最终形状和/或最终 在预定的公差范围内具有正的尺寸偏差，第一模具的模座相对于模具座移动，坯料夹在模座和第一模具的冲头之间，并且 空白以指导的方式深入人心。

公开(公告)号：US20150314356A1

公开(公告)日：2015-11-05

申请号：US14749882

申请日：2015-06-25

Applicant: Global Feeding Systems, Inc.

Inventor： R. Peter Stodd

IPC: B21D22/20 ,  B65H20/04 ,  B65H20/34 ,  B21D43/02

CPC classification number: B65H20/04 ,  B21D22/206 ,  B21D43/021 ,  B65H20/32 ,  B65H20/34 ,  B65H2511/112 ,  B65H2555/24 ,  B65H2701/173 ,  B65H2220/03

Abstract: A sheet metal strip is directed from a supply coil into a unitized system including a frame supporting a feed roll driven by a variable speed motor. The strip is directed upwardly from the feed roll between vertical guide rods to produce an inverted U-shaped vertical loop detected by sensors connected to control the feed roll motor. A servo driven index roll receives and advances the strip into tooling within a reciprocating press. Vibration insulators support the frame from a base stand mounted on air casters which provide for quickly removing the system from the press. The axial length of each roll is less than the width of the strip and engages only a center portion of the strip. A second index roll driven by a servo motor may be used on the press to provide push/pull advancement of the strip through the press.

Abstract translation: 金属带从供应线圈引导到包括支撑由变速马达驱动的进给辊的框架的单元化系统中。 带材从进料辊向上定向在垂直导杆之间，以产生由连接以控制进给辊马达的传感器检测到的倒U形垂直回路。 伺服驱动的索引辊在往复式压力机内接收并推进带材进入工具。 振动绝缘子从安装在空气脚轮上的基座支撑框架，从而可以快速地将系统从压机中取出。 每个辊的轴向长度小于带的宽度，并且仅与条的中心部分接合。 由伺服马达驱动的第二索引辊可用于印刷机上以通过压机提供带材的推/拉提前。

公开(公告)号：US09175500B2

公开(公告)日：2015-11-03

申请号：US14091383

申请日：2013-11-27

Applicant: KWIKSET CORPORATION

Inventor： Behrang F. Lahiji ,  Jeffrey Dean Pearson

IPC: E05B15/00 ,  B21D22/20 ,  E05B15/02

CPC classification number: E05B17/2084 ,  B21D22/20 ,  E05B15/00 ,  E05B15/02 ,  E05B2017/2096 ,  Y10T70/7921

Abstract: A cylinder guard for a deadbolt lock having a face portion and an inner portion. The inner portion includes a radial flange and an axial flange created by forming the wall of the guard into a doubled portion. Indentations are formed in the axial flange which enhances the resistance of the guard to an attack upon the deadbolt. The guard also includes a tapered blow-deflecting portion between the inner portion and face portion. A crush zone may be formed between the inner and face portions to attenuate the energy from an attack that is transferred to the axial and radial flanges. A method for making the guard includes stamping a body from steel strip using a multi-station press.

Abstract translation: 用于具有面部部分和内部部分的锁舌锁的气缸护罩。 内部包括径向凸缘和通过将防护件的壁形成为双重部分而产生的轴向凸缘。 在轴向凸缘上形成凹陷，这增强了防护罩对死栓的攻击的阻力。 护罩还包括在内部和面部之间的锥形吹塑偏转部分。 可以在内部和面部之间形成挤压区域，以便从传递到轴向和径向凸缘的攻击中减弱能量。 用于制造防护件的方法包括使用多工位压机从钢带冲压主体。

公开(公告)号：US20150298645A1

公开(公告)日：2015-10-22

申请号：US14648520

申请日：2013-11-29

Applicant: Aurélie CHAUVIN ,  Dominique LE GALL

Inventor： Aurélie CHAUVIN ,  Dominique LE GALL

IPC: B60R21/274 ,  B23K11/00 ,  F17C5/06 ,  B21D22/20

CPC classification number: B60R21/274 ,  B21D22/20 ,  B23K11/002 ,  B60R21/268 ,  F17C5/06

Abstract: A metal obturating element is capable of being resistance-welded to the outer side of an edge of a hole of a metal wall of a pressurized gas reservoir of a gas generator, including on a first side, a portion dimensioned for covering the hole and having an end intended to be inserted into the hole, and a portion for connecting the portion to the peripheral edge, having a surface tilted rearwards relatively to the end and around the portion, this surface intended to be welded to the outer side of the edge of the hole. The element is formed with a deep-drawn part. The tilted surface forms around the central portion an angle greater than or equal to 50° and less than or equal to 80° relatively to the axis. The part includes in a second side located opposite to the first side another surface tilted rearwards relatively to the end and this by at least one angle greater than or equal to 10° and less than or equal to 80° relatively to the axis.

Abstract translation: 金属堵塞元件能够被电阻焊接到气体发生器的加压气体储存器的金属壁的孔的边缘的外侧，包括在第一侧上，尺寸设置用于覆盖孔并具有 一个用于插入孔的端部和用于将该部分连接到周边边缘的部分，具有相对于该端部和该部分相对于后端向后倾斜的表面，该表面将被焊接到边缘的外侧 那个洞。 该元件形成有深拉部分。 倾斜表面围绕中心部分形成相对于轴线大于或等于50°且小于或等于80°的角度。 该部分包括位于与第一侧相对的第二侧，相对于端部向后倾斜的另一侧，并且相对于轴线至少大于或等于10°并且小于或等于80°的角度。