PRESS-DIE AND PRESS WORKING METHOD
    41.
    发明申请
    PRESS-DIE AND PRESS WORKING METHOD 有权
    压力和压力工作方法

    公开(公告)号:US20130228000A1

    公开(公告)日:2013-09-05

    申请号:US13885082

    申请日:2011-11-15

    CPC classification number: B21D24/16 B21D22/20 B21D24/04 B21D37/08

    Abstract: A press-die is provided with a lower die and an upper die. The lower die includes a drawing punch, a blank holder, and a cushion part. The upper die includes a drawing die part, and a trimming part. The blank holder includes a first holder part disposed to face to an end portion of the drawing die part, and a second holder part disposed to face to the trimming part. The second holder part has a drawing support portion that supports a first portion of a bottom surface of the first holder part. The drawing punch has a trimming support portion that supports a second portion of the bottom surface of the first holder part. The first holder part has a lower trimming blade at an outer edge thereof. The trimming part has an upper trimming blade at an inner edge thereof.

    Abstract translation: 压模具有下模和上模。 下模包括拉拔冲头,坯料夹持件和缓冲部件。 上模具包括拉伸模具部分和修剪部分。 所述坯料夹持器包括设置成面对所述拉伸模具部分的端部的第一保持器部分和与所述修剪部分相对设置的第二保持器部分。 第二保持器部分具有支撑第一保持器部分的底表面的第一部分的拉伸支撑部分。 拉伸冲头具有支撑第一保持器部分的底表面的第二部分的修剪支撑部分。 第一保持器部件在其外边缘处具有下修剪刀片。 修剪部件在其内边缘处具有上修剪刀片。

    Method and device for forming a corner bounded on three-sides from a flat, sheet material
    42.
    发明授权
    Method and device for forming a corner bounded on three-sides from a flat, sheet material 有权
    用于形成从平坦的片材材料三边界定的拐角的方法和装置

    公开(公告)号:US06895796B2

    公开(公告)日:2005-05-24

    申请号:US10723163

    申请日:2003-11-26

    Inventor: Markus Hametner

    CPC classification number: B21D19/043 B21D5/02 B21D19/08

    Abstract: The invention relates to a method and a device for forming a corner bounded on three sides from a flat plate part, in particular sheet metal, whereby the side edges adjacent to the corner are folded back across a major part of their longitudinal extension parallel with the flat plate part and shaped on a curved path in the region in which the corner is to be formed from the folded-back side edge to the plane of the flat plate part. The pre-formed blank is then pressed at the curved transition region by means of at least one roller system (42), spanning the corner region (10) between the side edges, against a tool (16) and the corner shaped by forming the material and optionally trimmed in a cutting device.

    Abstract translation: 本发明涉及一种用于形成从平板部分,特别是金属板三边界定的拐角的方法和装置,由此与拐角相邻的侧边缘在其纵向延伸的主要部分上被折回,该长边延伸部与 平板部分,并且在从折叠侧边缘到平板部分的平面形成角部的区域中的弯曲路径上成形。 然后通过至少一个辊系统(42)将预成形的坯料在弯曲的过渡区域压制,跨越侧边缘之间的拐角区域(10)抵靠工具(16)和通过形成 材料并且可选地在切割装置中修剪。

    Tooling apparatus for high speed production of drawn metal cup-like
articles
    43.
    发明授权
    Tooling apparatus for high speed production of drawn metal cup-like articles 失效
    拉丝金属杯状物品的高速生产加工装置

    公开(公告)号:US5638717A

    公开(公告)日:1997-06-17

    申请号:US516831

    申请日:1995-08-18

    Applicant: Ralph P. Stodd

    Inventor: Ralph P. Stodd

    Abstract: The dynamic loading on a double action high speed mechanical cupping press is substantially reduced with multiple stage tooling which forms a batch of cups from a strip of sheet metal with each stroke of the press. Each tooling stage includes a plurality of annular draw pads each opposing a corresponding annular blank and draw die. An annular cut edge surrounds each of the draw pads, and a corresponding die center punch is located within each of the draw pads. The tooling stages are positioned at predetermined stepped elevations so that they sequentially blank the sheet metal to form a series of circular disk-like blanks between the cut edges and the corresponding blank and draw dies, sequentially hold the blanks between the draw pads and corresponding blank and draw dies, and sequentially draw the blanks into cups with the die center punches extending into the corresponding blank and draw dies. The tooling stages are symmetrically positioned with respect to the press center line, and each set of tooling is constructed for convenient removal and replacement for servicing.

    Abstract translation: 双作用高速机械拔罐机的动态载荷通过多级工具大幅减少,多级工具在每一冲程的行程下从金属板条形成一批杯子。 每个加工台包括多个环形拉片,每个环形拉片与相应的环形坯料和拉模相对。 环形切割边缘围绕每个拉片,并且相应的模中心冲头位于每个拉片内。 加工阶段定位在预定的阶梯状高度处,使得它们顺序地冲切金属片,以在切割边缘与相应的坯件和拉丝模之间形成一系列圆盘状的坯料,将坯料顺序地保持在衬垫和相应的坯料之间 并拉伸模具,并将坯料顺序地拉入杯中,模具中心冲头延伸到相应的坯件中并拉模。 加工阶段相对于冲压中心线对称地定位,并且每组工具被构造成便于拆卸和更换维修。

    Tooling apparatus and method for high speed production of drawn metal
cup-like articles
    44.
    发明授权
    Tooling apparatus and method for high speed production of drawn metal cup-like articles 失效
    拉丝金属杯状物品的高速生产加工装置及方法

    公开(公告)号:US5442947A

    公开(公告)日:1995-08-22

    申请号:US184969

    申请日:1994-01-21

    Applicant: Ralph P. Stodd

    Inventor: Ralph P. Stodd

    Abstract: The dynamic loading on a double action high speed mechanical cupping press is substantially reduced with multiple stage tooling which forms a batch of cups from a strip of sheet metal with each stroke of the press. Each tooling stage includes a plurality of annular draw pads each opposing a corresponding annular blank and draw die. An annular cut edge surrounds each of the draw pads, and a corresponding die center punch is located within each of the draw pads. The tooling stages are positioned at predetermined stepped elevations so that they sequentially blank the sheet metal to form a series of circular disk-like blanks between the cut edges and the corresponding blank and draw dies, sequentially hold the blanks between the draw pads and corresponding blank and draw dies, and sequentially draw the blanks into cups with the die center punches extending into the corresponding blank and draw dies. The tooling stages are symmetrically positioned with respect to the press center line.

    Abstract translation: 双作用高速机械拔罐机的动态载荷通过多级工具大幅减少,多级工具在每一冲程的行程下从金属板条形成一批杯子。 每个加工台包括多个环形拉片,每个环形拉片与相应的环形坯料和拉模相对。 环形切割边缘围绕每个拉片,并且相应的模中心冲头位于每个拉片内。 加工阶段定位在预定的阶梯状高度处,使得它们顺序地冲切金属片,以在切割边缘与相应的坯件和拉丝模之间形成一系列圆盘状的坯料,将坯料顺序地保持在衬垫和相应的坯料之间 并拉伸模具,并将坯料顺序地拉入杯中,模具中心冲头延伸到相应的坯件中并拉模。 加工台相对于冲压中心线对称地定位。

    Cup feeding mechanism
    45.
    发明授权
    Cup feeding mechanism 失效
    杯子喂养机制

    公开(公告)号:US4534202A

    公开(公告)日:1985-08-13

    申请号:US518917

    申请日:1983-08-25

    Inventor: Walter W. Snyder

    CPC classification number: B21D24/16 B21D43/16

    Abstract: A cup feeding mechanism for a bodymaker includes a guide chute defining a vertical path with a stop located at the lower end of the path defining a transfer area. The stop has a specifically configured area for receiving each cup and defining a fixed position for the cup in the transfer area. A drive member is reciprocated transversely of the path and picks up cups from the transfer area and positively drives them into alignment with a ram that extends perpendicular to the axis of the path so that the cups are maintained in accurate alignment with the ram prior to being transferred through the bodymaker.

    Abstract translation: 用于主体的杯子进给机构包括限定垂直路径的导槽,其具有位于限定传送区域的路径的下端处的停止。 止挡件具有用于接收每个杯并且在转移区域中限定杯的固定位置的特定构造区域。 驱动构件横向于往复运动并从传送区域拾起杯子并且将其驱动到与垂直于路径轴线延伸的冲头对准,使得杯子在被保持与冲头之前保持准确对准 通过身体转移。

    Deep-drawing end edge-trimming die
    46.
    发明授权
    Deep-drawing end edge-trimming die 失效
    深拉端边修边模

    公开(公告)号:US4485661A

    公开(公告)日:1984-12-04

    申请号:US418801

    申请日:1982-09-16

    Applicant: Karl Hehl

    Inventor: Karl Hehl

    CPC classification number: B21D22/30 B21D22/21 B23D31/001

    Abstract: A deep-drawing and edge-trimming tool assembly for the shaping of workpieces with an upstanding peripheral edge flange and the subsequent trimming of the outer edge of the edge flange, the assembly comprising a vertically and horizontally movable bolster plate carrying a pressure ring and a drawing ring which cooperates with a stationary drawing punch arranged above the bolster plate, so that the drawing ring is movable downwardly, for a deep-drawing operation and, in its lowermost position, is also movable horizontally in four directions, for a sequential edge trimming operation, in cooperation with the lower peripheral edge of the stationary drawing punch.

    Abstract translation: 一种深冲和边缘修剪工具组件,用于使具有直立的周边边缘凸缘的工件的成形以及随后修剪边缘凸缘的外边缘,该组件包括承载压力环的垂直和水平移动的垫板, 拉伸环与设置在垫板上方的静止拉伸冲头配合,使得拉环可向下运动,用于深冲压操作,并且在其最低位置也可在四个方向上水平移动,用于顺序边缘修整 与固定式拉伸冲头的下周边边缘协同操作。

    Blank and draw apparatus with gap control
    48.
    发明授权
    Blank and draw apparatus with gap control 失效
    空白和绘制带有间隙控制的装置

    公开(公告)号:US4125009A

    公开(公告)日:1978-11-14

    申请号:US791859

    申请日:1977-04-28

    CPC classification number: B21D24/14

    Abstract: Apparatus for drawing, or blanking and drawing, a flat metallic piece into a cup shape. A blanking punch, blanking die, draw die, movable stripper and a spacer are mounted on the stationary bed of a press. A pressure pad and draw punch are carried by the ram of a press. The pressure pad is positioned to contact first the blanking punch, then to contact the movable stripper and push it solidly against the spacer. As the ram continues its downward movement, the pressure pad collapses with respect to the ram by virtue of its connection to a piston operating in a cylinder in the ram containing controllable air pressure. The maintenance of a predetermined pressure pad-draw die gap during the draw prevents wrinkling, and the maintenance of the controlled pressure on the pressure pad prevents thinning and subsequent clipping of ears. The edge of the blank which is captured between the pressure pad and draw die is gradually pulled radially inward as the die approaches the bottom of its stroke and the wrinkling and thinning and clipping of ears of the blank which would take place during this pulling is prevented. On the upstroke of the ram air is injected into the draw punch to assist in stripping the finished cup from the punch, and the blanking punch and mounting plate are raised by springs, and the movable stripper raises the scrap upward for removal.

    Abstract translation: 用于将扁平金属片拉成或冲裁和拉制成杯形的装置。 在冲压机的固定床上安装一个冲裁冲头,冲裁模具,拉伸模具,可移动剥离器和间隔件。 压力垫和拉伸冲头由压机的压头承载。 压力垫定位成首先与冲裁冲头接触,然后接触可移动的剥离器并将其牢固地推靠在间隔件上。 当压头继续向下运动时,由于压力垫与活塞上的活塞连接,压力垫相对于压头而相对于活塞内的活塞相互连接,所述活塞具有可控空气压力。 在牵引期间保持预定的压力拉伸模具间隙防止起皱,并且保持压力垫上的受控压力防止变薄并随后限制耳朵。 当模具接近其行程的底部时,捕获在压力垫和拉伸模具之间的坯料的边缘被逐渐拉向内部,并且防止在该拉伸过程中发生的坯料的起皱和变薄和夹紧 。 在冲压空气的冲程中注入拉力冲头,以帮助从冲头中取出成品杯,并且冲头和安装板由弹簧升高,可移动剥离器将废料向上提升以便拆卸。

    Die apparatus for press machine
    50.
    发明授权
    Die apparatus for press machine 失效
    冲压机用模具设备

    公开(公告)号:US4094182A

    公开(公告)日:1978-06-13

    申请号:US761626

    申请日:1977-01-24

    CPC classification number: B21D37/18 B30B15/02

    Abstract: A die apparatus for press machine wherein compressed air may be introduced for blowing off surplus lubricant and particles deposited within a die.The apparatus comprising a die set having a piercing hole therein, a cylindrical plate having a hole therein disposed within said die set, a die disposed on said cylindrical plate within said die set, and a knockout slidably disposed within said cylindrical plate, said knockout having a plurality of grooves on the upper and lower parts thereof.

    Abstract translation: 一种用于压制机的模具装置,其中可以引入压缩空气以吹出多余的润滑剂和沉积在模具内的颗粒。

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