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1.发明公开
公开(公告)号：EP0870559A2
公开(公告)日：1998-10-14
申请号：EP98106366.2
申请日：1998-04-07
IPC分类号： B21K1/76
摘要： Apparatus (1) for producing a ball element (2) for a ball joint head, the said ball element (2) being provided with a central through hole (24), the apparatus (1) being characterised in that it comprises:
a cutting station for producing substantially cylindrical metal workpiece blanks;
at least one cold forming station (30, 40, 50, 60) for cold forming the said metal blanks;
a shearing station (70) in which a central part (23) of the workpiece is sheared;
means for displacing the workpiece to and from the cutting station, the cold forming stations (30, 40, 50, 60) and the shearing station (70); and
a control unit (10) for controlling the operations.摘要翻译： 装置（1）制造用于球窝关节头球元件（2），所述的球元件（2）通过孔（24）设置有中心，该装置（1）是DASS它包括：一切割 站，用于产生基本圆柱形金属工件毛坯; 冷成形金属的至少一种冷成形站（30，40，50，60）所述坯料; 工件的剪切站（70），其中中心部分（23）被剪切; 用于将所述工件移位到并从切割站，冷成形站（30，40，50，60）和剪切站（70）; 和用于控制操作的控制单元（10）。
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2.发明公开
公开(公告)号：EP0633405A1
公开(公告)日：1995-01-11
申请号：EP94108702.5
申请日：1994-06-07
IPC分类号： F16C11/06
CPC分类号： F16C11/0614
摘要： A method for the manufacture of a ball coupling element (1) according to which a ball head (6) is inserted into a bush (12) of anti-friction material having first and second portions (14,15) , the first portion (14) having a spherical inner seat (17) for partially housing the ball head (6) and being defined externally by a cylindrical surface (16), the second portion (15) being defined internally by a substantially cylindrical surface (18) and varying in thickness; the second portion (15) is permanently deformed so that its inner surface (18) retains the ball head (6) and is calibrated so as to obtain a portion (15a) defined externally by a cylindrical surface (27) and having a diameter equal to that of the first portion (14), before force fitting the deformed bush (12) into a seat (4) in a body (2) of the element (1).
摘要翻译： 一种用于制造球联接元件（1）的方法，其中球头（6）插入到具有第一和第二部分（14,15）的抗摩擦材料的衬套（12）中，第一部分 14），其具有用于部分地容纳所述球头（6）并且由圆柱形表面（16）外部限定的球形内座（17），所述第二部分（15）在内部由大致圆柱形表面（18）限定并且变化 厚度 第二部分（15）永久变形，使得其内表面（18）保持球头（6）并且被校准以便获得由圆柱形表面（27）外部限定并具有直径相等的部分（15a） 在将变形的衬套（12）压配合到元件（1）的主体（2）中的座（4）中之前，将第一部分（14）的尺寸调节到第一部分（14）。
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3.发明公开Method and apparatus for manufacturing a metal element 失效Verfahren und Vorrichtung zum Herstellen eines metallischen Teils。
公开(公告)号：EP0623408A1
公开(公告)日：1994-11-09
申请号：EP94103040.5
申请日：1994-03-01
摘要： A method for the manufacture of a metal element (2) for a joint, the metal element (2) having a head (3) for coupling with a body of the joint and a shank (4) integral with the head (3) and having a blind hole (11) for positive engagement by a control member for the metal element (2); the method including the steps of producing a substantially cylindrical piece (17) of metal, of permanently cold deforming a first end portion (50) of the piece (17) by means of at least one first forming assembly (23, 24, 25) so as to form the head (3) and of cold extruding a second end portion (80) of the piece (17) so as to form the shank (4) and the blind axial hole (11) by means of at least one second forming assembly (26, 27).
摘要翻译： 一种用于制造用于接头的金属元件（2）的方法，所述金属元件（2）具有用于与所述接头的本体联接的头部（3）和与所述头部（3）成一体的柄部（4）和 具有用于金属元件（2）的控制构件正向接合的盲孔（11）。 所述方法包括以下步骤：通过至少一个第一成形组件（23,24,25）永久地使所述件（17）的第一端部（50）变形，从而制造大致圆柱形的金属件（17） 以形成头部（3）并冷挤压件（17）的第二端部（80），以便通过至少一秒钟形成柄（4）和盲轴向孔（11） 形成组件（26,27）。
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公开(公告)号：EP0522455A1
公开(公告)日：1993-01-13
申请号：EP92111264.5
申请日：1992-07-03
IPC分类号： F16C11/06
CPC分类号： F16C11/068 , F16C11/0614 , F16C23/045 , F16C33/104
摘要： The ball joint head (1) is coupled in use to a drive device and comprises:
a first spherical body (6) made from steel and formed with a diametral through-hole (7) engaged in use by a first member of the device;
a ring (8) in which the first body (6) is forcedly housed but free to rotate; and
a second steel body (2) having screw means (3 and 4) for attachment to a second member of the device, and an eye (5) in which the ring (8) is fitted.
At least the inner layer of the ring (8) next to the surface of contact with the first body (6) is made of sintered material so as to define pores within the material; these being impregnated with a predetermined lubricant.摘要翻译： 球形接头（1）在使用中与驱动装置联接，并包括：第一球体（6），由钢制成并形成有直径通孔（7），所述直径通孔（7）由所述装置的第一构件接合使用; 其中所述第一主体（6）被强制地容纳但可自由旋转的环（8）; 以及具有用于安装到所述装置的第二构件的螺钉装置（3和4）的第二钢体（2）和安装所述环（8）的眼睛（5）。 至少与第一主体（6）接触的表面的环（8）的内层由烧结材料制成，以便限定材料内的孔; 这些被预定的润滑剂浸渍。
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5.发明公开Apparatus for producing an outer body for the head of a ball joint 失效Vorrichtung zur Herstellung einesäusserenKörpersfürden Kopf eines Kugelgelenks
公开(公告)号：EP0870560A2
公开(公告)日：1998-10-14
申请号：EP98106367.0
申请日：1998-04-07
IPC分类号： B21K1/76
CPC分类号： B21K1/766
摘要： Apparatus (1) for producing a outer body (2) for ball joint, the said outer body (2) comprising an upper part (3) in the form of a head and a lower part (4) in the form of a leg; the apparatus (1) comprising
a cutting station for producing substantially cylindrical metal workpieces;
at least one cold forming station (10) in which the initial workpiece is shaped with two cylindrical parts (3, 4);
at least one cold forming station (20, 30) in which the part (3) having the larger diameter is formed with four sides (6a, 6a, 6b, 6b) in pairs parallel to one another;
at least one cold shaping station (40, 50) acting to confer on the part (3) a curvilinear form having two sides (6b, 6b) and an enlarged flat shape on the remaining two sides (6a, 6a)
means for displacing the workpiece;
a control unit (11).摘要翻译： 用于制造用于球窝接头的外体（2）的装置（1），所述外体（2）包括头部形式的上部部分（3）和腿部形式的下部部分（4）; 所述设备（1）包括用于生产基本上圆柱形的金属工件的切割站; 至少一个冷成形站（10），其中所述初始工件成形为具有两个圆柱形部分（3,4）; 至少一个冷成形站（20,30），其中具有较大直径的部分（3）彼此成对成对成四边（6a，6a，6b，6b）; 至少一个用于赋予部分（3）的冷成形台（40,50）具有在其余两侧（6a，6a）上具有两侧（6b，6b）和放大的平面形状的曲线形状，用于使 工件; 控制单元（11）。
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6.发明公开Process for manufacturing fork-shaped metal elements such as those fitted to the piston rod of a hydraulic or pneumatic cylinder, and system implementing such a process 失效一种制备叉形金属部件，诸如液压或气压缸安装部件的活塞杆和装置用于执行该方法的过程。
公开(公告)号：EP0485889A1
公开(公告)日：1992-05-20
申请号：EP91118983.5
申请日：1991-11-07
IPC分类号： B21K1/74
CPC分类号： B21K1/74
摘要： A microprocessor reset device comprising a first comparator (1) which, when the input signal (V 1N ) of the device falls below a first threshold (Th i ), closes a switch (2) controlling discharging of a condenser (4). A second comparator (5) connected to the condenser (4) enables the reset signal (x R ) when its input signal (V s ), correlated with the voltage of the condenser, falls below a second threshold (Th 2 ). For enabling of the reset signal (x R ) to be dependent on both the duration of the reduction in the input signal (V lN ) below the first threshold (Th 1 ), as measured by the voltage present at the terminals of the condenser (4), as well as on the amount of reduction, the input signal (V s ) of the second comparator (5) consists of a linear combination of the input signal (V lN ) and the voltage (V c ) of the condenser, effected by an adding element (15).
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公开(公告)号：EP0623408B1
公开(公告)日：1999-06-23
申请号：EP94103040.5
申请日：1994-03-01
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公开(公告)号：EP0870560A3
公开(公告)日：1999-06-09
申请号：EP98106367.0
申请日：1998-04-07
IPC分类号： B21K1/76
CPC分类号： B21K1/766
摘要： Apparatus (1) for producing a outer body (2) for ball joint, the said outer body (2) comprising an upper part (3) in the form of a head and a lower part (4) in the form of a leg; the apparatus (1) comprising
a cutting station for producing substantially cylindrical metal workpieces; at least one cold forming station (10) in which the initial workpiece is shaped with two cylindrical parts (3, 4); at least one cold forming station (20, 30) in which the part (3) having the larger diameter is formed with four sides (6a, 6a, 6b, 6b) in pairs parallel to one another; at least one cold shaping station (40, 50) acting to confer on the part (3) a curvilinear form having two sides (6b, 6b) and an enlarged flat shape on the remaining two sides (6a, 6a) means for displacing the workpiece; a control unit (11).-
9.发明公开
公开(公告)号：EP0870559A3
公开(公告)日：1999-06-09
申请号：EP98106366.2
申请日：1998-04-07
IPC分类号： B21K1/76
摘要： Apparatus (1) for producing a ball element (2) for a ball joint head, the said ball element (2) being provided with a central through hole (24), the apparatus (1) being characterised in that it comprises:
a cutting station for producing substantially cylindrical metal workpiece blanks; at least one cold forming station (30, 40, 50, 60) for cold forming the said metal blanks; a shearing station (70) in which a central part (23) of the workpiece is sheared; means for displacing the workpiece to and from the cutting station, the cold forming stations (30, 40, 50, 60) and the shearing station (70); and a control unit (10) for controlling the operations.
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