Method of producing aluminum ball, method of producing compressor shoe, and compressor shoe produced by the method
    3.
    发明申请
    Method of producing aluminum ball, method of producing compressor shoe, and compressor shoe produced by the method 审中-公开
    制造铝球的方法,制造压缩机鞋的方法以及通过该方法制造的压缩机鞋

    公开(公告)号:US20030088979A1

    公开(公告)日:2003-05-15

    申请号:US10288004

    申请日:2002-11-04

    IPC分类号: B23P015/00

    摘要: A method of producing an aluminum ball, comprising the steps of: a cutting step of cutting a bar-shaped blank formed of a material containing aluminum as a major component, into cut pieces; an aluminum-ball forming step of forming each of the cut pieces into the aluminum ball by semi-closed die forging, said aluminum ball having a flash formed on an outer circumferential surface thereof; and a flash removing step of removing the flash from the aluminum ball formed by forging. Also disclosed is a method of producing a shoe for a compressor, from the aluminum ball.

    摘要翻译: 一种制造铝球的方法,包括以下步骤:将由含有铝作为主要成分的材料形成的棒状坯料切割成切割步骤; 铝球形成步骤,通过半封闭模锻将每个切割片形成为铝球,所述铝球在其外圆周表面上形成闪光; 以及从通过锻造形成的铝球除去闪光的闪光除去步骤。 还公开了一种从铝球制造用于压缩机的鞋的方法。

    Apparatus and method for production of balls by a rolling operation
    4.
    发明授权
    Apparatus and method for production of balls by a rolling operation 失效
    用于通过滚动操作生产球的装置和方法

    公开(公告)号:US6145361A

    公开(公告)日:2000-11-14

    申请号:US195838

    申请日:1998-11-19

    申请人: Volker Wengenroth

    发明人: Volker Wengenroth

    IPC分类号: B21H1/14 B21K1/02 B23D23/00

    CPC分类号: B23D23/00 B21H1/14 B21K1/02

    摘要: A process and apparatus for producing metal balls from a cylindrical strand material, with two rolling jaws which are displaceable relative to one another and of which each forms a shaping groove which extends in a direction of displacement, wherein the jaws are located displaceably relative to one another such that U-grooves, which are located opposite one another on the opening side, form a shaping channel, a blank being rolled, as a result of displacement of the channel walls relative to one another, on its passage through said shaping channel. The blank is fed by a feed device, via a feed channel, to an opening of the shaping channel and is cut off from the strand, by a cutting tool, beforehand, wherein the wire (1) is inserted through a shearing opening (2), which opens transversely into the feed channel (7), until it reaches a stop (3), which is located opposite the shearing opening (2), and is cut off by a shearing cutter (5), which is associated with the shearing opening (2), in the direction in which the feed channel (7) progresses. The stroke of the shearing cutter (5) advances a plurality of wire sections (6), which are located parallel to one another in the direction of a mouth opening of the shaping channel, wherein once the shearing stroke has ended, the foremost wire section (6) is fed to a shaping operation.

    摘要翻译: 一种用于从圆柱形线材材料制造金属球的方法和设备,具有两个可相对于彼此移位的轧制钳口,并且每个都形成沿着位移方向延伸的成形槽,其中钳口相对于一个位移位移 另一个使得在开口侧上彼此相对定位的U形槽在其通过所述成形通道的通道上形成成形通道,由于通道壁相对于彼此移位而导致的坯料被卷起。 坯料由进给装置通过进料通道供给到成形通道的开口,并且预先由切割工具从股线切断,其中,线(1)穿过剪切开口(2)插入 ),其横向地进入进给通道(7),直到其到达与剪切开口(2)相对的止挡件(3),并且通过与剪切刀具(5)相关联的剪切刀具(5)切断, 剪切开口(2)沿进给通道(7)前进的方向。 剪切刀(5)的行程使成形通道的开口方向上彼此平行的多个线段(6)前进,其中一旦剪切行程结束,最前面的线段 (6)进给成形操作。

    Apparatus for continuous pressing of bolts, screw blanks or similar parts
    5.
    发明授权
    Apparatus for continuous pressing of bolts, screw blanks or similar parts 失效
    用于连续按压螺栓,螺钉毛坯或类似部件的设备

    公开(公告)号:US4052873A

    公开(公告)日:1977-10-11

    申请号:US702862

    申请日:1976-07-06

    CPC分类号: B21K1/02 B21G3/28 B21K1/466

    摘要: Apparatus for shearing blanks from elongated workpieces and for pressing such blanks into screw blanks, bolts or the like in a continuous operation comprises a plurality of preferably cylindrical rotary elements, rotatable about parallel axes in such a manner that cooperating pairs of rotatable elements are rotated in opposite direction and so that blank receiving members on the rotary elements of each cooperating pair becomes successively aligned with each other. The plurality of rotary elements includes a central rotary element receiving sheared-off blanks and retaining the same during the pressing thereof until the final discharge, and a plurality of additional rotary elements arranged about the circumference of the central rotary element. One of the additional rotary elements serves to shear off blanks from the elongated workpieces and to transfer such blanks to the central rotary element and at least two further rotary elements cooperate with the central rotary element for forming the blanks through pressing.

    摘要翻译: 用于从细长工件剪切坯料并且用于将这种坯料压入螺纹坯料,螺栓等的连续操作的装置包括多个优选圆柱形的旋转元件,可以平行的轴线旋转,使得协作的可旋转元件对旋转 使得每个协作对的旋转元件上的空白接收构件相互对准。 多个旋转元件包括中央旋转元件,其接收剪切坯件并将其保持在其压制期间直到最终排出,以及围绕中心旋转元件的圆周布置的多个附加旋转元件。 附加旋转元件中的一个用于从细长工件剪切坯料并将这种坯料转移到中心旋转元件,并且至少两个另外的旋转元件与中心旋转元件协作,以通过压制形成坯料。

    Eccentric press
    6.
    发明授权
    Eccentric press 失效
    偏心压机

    公开(公告)号:US4023393A

    公开(公告)日:1977-05-17

    申请号:US705726

    申请日:1976-07-15

    摘要: A press for forming articles such as sphere-like objects and the like from workpieces includes a frame having two fixed mating dies mounted thereon and a crankshaft rotatably mounted on said frame, the crankshaft having crank arms actuating movable dies. A stationary shearing bushing means is disposed between the two fixed dies, and means are provided for feeding an elongated rod to the shearing bushing means. The shearing bushing means has an entry side and an exit side, and a movably mounted shearing knife means mounted on the entry side of the shearing bushing means is operable to cut blanks from the elongated rod. A feeding means is movably mounted on the exit side of the shearing bushing means and is operable to simultaneously receive a cut blank at the exit side of the shearing bushing means while delivering another cut blank to one of the fixed dies.

    摘要翻译: 用于从工件形成诸如球形物体等的物品的压力机包括具有安装在其上的两个固定配合模具的框架和可旋转地安装在所述框架上的曲轴,所述曲轴具有致动活动模具的曲柄臂。 固定的剪切套管装置设置在两个固定模具之间,并且设置有用于将细长杆供给到剪切衬套装置的装置。 剪切衬套装置具有入口侧和出口侧,并且安装在剪切衬套装置的入口侧上的可移动安装的剪切刀装置可操作以从细长杆切割坯料。 馈送装置可移动地安装在剪切衬套装置的出口侧,并且可操作以在剪切衬套装置的出口侧同时接收切割坯料,同时将另一个切割坯料递送到固定模具中的一个。

    Reciprocating press
    7.
    发明授权
    Reciprocating press 失效
    往复压机

    公开(公告)号:US3972216A

    公开(公告)日:1976-08-03

    申请号:US545062

    申请日:1975-01-29

    CPC分类号: B21K27/06 B21J9/18 B21K1/02

    摘要: A reciprocating press for shaping or forming a workpiece such as a sphere or the like includes two oppositely reciprocally movable dies mating with two fixed dies. A feed mechanism reciprocal in a lateral direction is operable to shear off workpieces from an elongated rod and to feed the sheared off workpieces to the fixed dies as the movable dies move in opposite directions.

    摘要翻译: 用于成型或形成诸如球体等的工件的往复式压力机包括与两个固定模具配合的两个相对的往复运动的模具。 沿横向方向往复运动的进给机构可操作以从细长的杆剪切工件,并且当可动模具沿相反的方向移动时,将剪切的工件送入固定模具。

    Double stroke-double blow header
    8.
    发明授权
    Double stroke-double blow header 失效
    双层双层吹风头

    公开(公告)号:US3722253A

    公开(公告)日:1973-03-27

    申请号:US3722253D

    申请日:1970-12-22

    申请人: AIDA ENG LTD

    发明人: TSUDA H OYAMADA M

    摘要: A double stroke - double blow header in which a slide is mounted in a machine frame for linear reciprocal movement, a punch attached to said slide, and a forming die fixedly secured to said machine frame in axial alignment with and in opposition to said punch and having a product ejecting knockout pin therein, a stationary cutter fixedly secured to said machine frame in parallel to and spaced from one side of said forming die and having an opening through which wire material is to be fed, a movable cutter having an opening for receiving a portion of said material and also for loosely receiving a pin therein and reciprocally movable between said stationary cutter and said forming die, a drive shaft rotatably supported in said frame and having an integral eccentric sheave thereon, a rockable slide drive lever fitted on said eccentric sheave and having one end connected to said slide through a linkage for driving the slide, a follower shaft rotatably supported in said frame to be driven by said drive shaft with a rotational speed ratio of 2:1 with respect to the drive shaft and having two integral eccentric sheaves thereon, a control level fitted on one of said eccentric sheaves on the follow shaft and pivotally connected to the other end of said slide drive lever, and an operation bar fitted on the other eccentric sheave on said follower shaft for actuating said knockout pin to eject a formed project out of said forming die.

    摘要翻译: 一种双冲程 - 双吹头,其中滑块安装在用于线性往复运动的机架中,附接到所述滑块的冲头和与所述机架轴向对准并相对于所述冲头固定地固定到所述机架上的成形模具, 具有在其中弹出销毁销的产品,与所述成形模具的一侧平行并间隔开并固定地固定到所述机架上的固定切割器,具有用于供给线材的开口,具有用于接收的开口的可动切割器 所述材料的一部分并且还用于松动地接收销,并且在所述固定刀具和所述成形模具之间可往复运动;驱动轴,其可旋转地支撑在所述框架中,并且在其上具有一体的偏心滑轮,可摆动的滑动驱动杆, 滑轮,其一端通过用于驱动滑块的连杆连接到所述滑块;可转动地支撑在所述待驱动框架中的从动轴b y表示所述驱动轴相对于驱动轴的转速比为2:1,并且在其上具有两个整体的偏心滑轮,控制水平装配在跟随轴上的所述偏心滑轮中的一个上,并且枢转地连接到所述驱动轴的另一端 滑动驱动杆和安装在所述从动轴上的另一偏心滑轮上的操作杆,用于致动所述脱模销以将形成的突出部件从所述成形模具中排出。

    Hollow bearing ball and process for making them
    9.
    发明授权
    Hollow bearing ball and process for making them 失效
    中空轴承球及其制造方法

    公开(公告)号:US3660880A

    公开(公告)日:1972-05-09

    申请号:US3660880D

    申请日:1970-03-27

    申请人: EDWARD R GLENN

    发明人: GLENN EDWARD R

    摘要: A hollow bearing ball formed from a relatively resilient steel by initially stamping a round blank from a strip, drawing the blank, and forging and flowing the drawn blank of metal to subsequently form a substantially hemispherical portion of a hollow bearing ball. The hemispherical portions are fed into a hopper which serve to place them in opposed concave relationship after which they are interposed within and between two electrode welding seats which hold the hemispherical portions under pressure and weld them to form a hollow bearing ball.

    摘要翻译: 由相对弹性的钢形成的中空轴承球,通过从条上初始冲压圆形坯料,拉制坯料,锻造和流动金属拉制坯料,随后形成中空轴承球的大致半球形部分。 将半球形部分进料到料斗中,用于将它们放置在相对的凹形关系中,然后将它们插入在两个电极焊接座之间和两个电极焊接座之间,两个电极焊接座之间保持半球形部分的压力并焊接成一个中空轴承球。