TITANIUM ALLOY BOLT MANUFACTURING FACILITY AND METHOD FOR MANUFACTURING TITANIUM ALLOY BOLT USING SAME
    51.
    发明公开
    TITANIUM ALLOY BOLT MANUFACTURING FACILITY AND METHOD FOR MANUFACTURING TITANIUM ALLOY BOLT USING SAME 审中-公开
    植物用于生产钛合金螺杆和制造方法钛合金SCREW

    公开(公告)号:EP2543453A1

    公开(公告)日:2013-01-09

    申请号:EP09852089.3

    申请日:2009-12-09

    摘要: This invention relates to a method and apparatus for manufacturing a titanium alloy bolt through a warm forging process.
    The apparatus includes a feeding device (100) for supplying raw material (W) which is cut into a fixed length from a titanium alloy rod, a loader (200) for carrying the raw material (W) supplied from the feeding device (100), a heating device (300) for heating the raw material (W), a forging device (400) provided with a forging die (420) which fabricates a forging (F) from the heated raw material (W), a guiding device (500) for conducting the heated raw material (W) into the forging die (420), a heat-treating device for heat-treating the forging (F), a peeling device for removing the oxidized layer on the hear-treated forging (F), a machining device for machining the desired portions of the forging (F) from which the oxidized layer is peeled, a form rolling device for forming a thread on an outer surface of the machined forging (F) in order to obtain the titanium alloy bolt, and a cleaning device for cleaning the entire surface of the titanium alloy bolt. Dimensional accuracy and mechanical properties of the titanium bolt, and productivity are improved by the present invention.

    摘要翻译: 本发明涉及用于通过热锻工艺制造钛合金螺栓的方法和装置。 该装置包括用于提供原料的(W),所有这些被切割成固定长度由钛合金棒从所述供给装置供给的供给装置(100),用于承载原料(W)装载机(200)(100) ,一个加热装置(300),用于加热设置有锻造(420)的原料(W),通过锻造装置(400),其中一个编造的锻造(F)从加热后的原料(W),一个导向装置( 500)用于进行加热的原料(W)进入锻造中,(420),用于热处理设备的热处理的锻造(F),用于在去除所述氧化层的剥离装置中的听处理的锻造(F ),用于加工锻造(F),从该氧化层被剥离的所希望的部分的加工装置中,为了获得钛合金上在加工锻造(F)的外表面形成有螺纹的形式轧装置 螺栓,以及用于清洁所述钛合金螺栓的整个表面的清洁装置。 尺寸精度和钛螺栓的机械性能,并且生产率是通过本发明改进。

    SWAGING METHOD AND SWAGING APPARATUS
    52.
    发明公开
    SWAGING METHOD AND SWAGING APPARATUS 审中-公开
    分拣方法和分拣装置

    公开(公告)号:EP1964624A1

    公开(公告)日:2008-09-03

    申请号:EP06832569.5

    申请日:2006-11-14

    申请人: Showa Denko K.K.

    发明人: OTAKI, Atsushi

    IPC分类号: B21J5/08 B21J1/06

    CPC分类号: B21J5/08 B21J1/06 B21J9/08

    摘要: An upsetting method capable of reducing a molding pressure is provided. The upsetting method uses a receiving die 11 and a guide 20 having an insertion hole 23 for inserting and holding a diameter expansion scheduled portion 2 of the raw material 1 in a buckling prevented state and in an axially slidable manner, the insertion hole being penetrated from the basal end to the tip end of the guide 20. The method includes a step of receiving the diameter expansion scheduled portion 2 of the raw material 1 by the receiving portion 13 of the receiving die 11 and disposing the diameter expansion scheduled portion 2 of the raw material 1 in the insertion hole 23 of the guide 20, and a step of expanding a diameter of the diameter expansion scheduled portion 2 of the raw material 1 exposed between the tip end face 21a of the guide 20 and the receiving portion 13 of the receiving die 11 by moving the guide 20 in a direction opposite to a pressurizing direction of the diameter expansion scheduled portion 2 of the raw material 1 while pressurizing the diameter expansionscheduledportion2 of the rawmaterial 1 withapressurizing means 30 in an axial direction, after the step of disposing the diameter expansion scheduled portion 2 of the raw material 1. At the diameter expanding step, the diameter expansion is performed in a state in which a portion 2a of the diameter expansion scheduled portion 2 of the raw material 1 corresponding to a tip end portion 21 of the guide 20 is locally heated by the heating means 40.

    摘要翻译: 提供了一种能够降低成型压力的镦锻方法。 镦锻方法使用具有插入孔23的接收模11和导向件20,插入孔23用于插入并保持原材料1的扩径预定部2处于防止弯曲状态并且可轴向滑动,插入孔从 该方法包括通过接收模11的接收部分13接收原材料1的扩径预定部分2并将接收模具11的扩径预定部分2布置在导向部分20的扩径预定部分2上的步骤。 将导向件20的插入孔23中的原材料1以及在导向件20的前端面21a与第一导向件20的容纳部13之间露出的原料1的扩径预定部2的直径扩大的步骤 通过沿与原材料1的扩径预定部分2的加压方向相反的方向移动导向件20,同时加压扩径部分11 在配置原材料1的扩径预定部2的工序之后,在轴向的原材料1的预定部分2的预定部位2进行扩径。在扩径工序中, 与引导件20的前端部21对应的原料1的扩径预定部2被加热单元40局部加热。

    Vorrichtung zum Schmieren und Kühlen von Formen, insbesondere von Schmiedegesenken und Werkzeugen in der Umformtechnik
    55.
    发明公开
    Vorrichtung zum Schmieren und Kühlen von Formen, insbesondere von Schmiedegesenken und Werkzeugen in der Umformtechnik 有权
    一种润滑和冷却的形式,特别是锻器件管芯和在金属工具成型

    公开(公告)号:EP1637252A1

    公开(公告)日:2006-03-22

    申请号:EP04022305.9

    申请日:2004-09-20

    申请人: Lechler GmbH

    IPC分类号: B21J3/00 B21J1/06 B05B7/08

    摘要: Beschrieben wird eine als Sprühkopf ausgebildete Vorrichtung zum Schmieren und Kühlen von Formen, insbesondere von Schmiedegesenken und Werkzeugen in der Umformtechnik, bei der die Zuführkanäle für Kühlmittel, Druckluft und Schmiermittel in einem gemeinsamen kompakten Gehäuse (1) untergebracht, aber voneinander getrennt verlaufend ausgebildet sind und bei der diesen getrennten Strömungskanälen jeweils Sprühdüsen (20, 17) zugeordnet sind, die speziell für das Versprühen des Schmiermittels bzw. für das Versprühen des Kühlmittels ausgelegt sind. Durch diese Maßnahme kann der Sprühvorgang optimal ausgelegt werden und es wird möglich, Schmiermittel- und Kühlmittelverbrauch gering zu halten.

    摘要翻译: 的机床的热的部分由具有独立输入通道用于冷却剂,压缩空气和润滑剂的单一壳体(1)的喷雾冷却。 每个排出到离散的出口(20,17)进入的通道。

    FULL ENCLOSED DIE FORGING METHOD, FULL ENCLOSED DIE FORGING APPARATUS, AND PRODUCT OF FORGING
    56.
    发明公开
    FULL ENCLOSED DIE FORGING METHOD, FULL ENCLOSED DIE FORGING APPARATUS, AND PRODUCT OF FORGING 审中-公开
    方法和装置与完全闭合模具及伪造锻

    公开(公告)号:EP1013357A1

    公开(公告)日:2000-06-28

    申请号:EP98936688.5

    申请日:1998-08-07

    申请人: TOTO LTD.

    IPC分类号: B21J1/06

    摘要: A full enclosed die forging method utilizes a forging material which comprises crystal grains of different phases and whose recrystallization temperature is T1 and whose melting point is T2. And, while the forging material is enclosed in a die, the forging is carried out by a punch to the forging material in a temperature range not less than T1 and not higher than (T1+T2)/2 . Thus, the dynamic recrystallization is promoted to be able to obtain complicated shaped products with high plastic workability.

    摘要翻译: 全封闭的锻造方法使用,其包括不同的相的晶粒和谁的再结晶温度T1和其熔点T2的锻造材料。 和,而锻造材料被封闭在一,该,锻造,通过冲头于锻造材料的温度范围内不低于T1且小于等于(T1 + T2)/ 2更高的开展。 因此,动态再结晶被促进,以便能够获得复杂形状的产品具有较高的塑性加工性。

    Process and apparatus for upset forging of long stands of metal bar stock
    57.
    发明公开
    Process and apparatus for upset forging of long stands of metal bar stock 失效
    Verfahren und Vorrichtung zum Stauchschmieden langer Abschnitte von Metallstangen。

    公开(公告)号:EP0272067A2

    公开(公告)日:1988-06-22

    申请号:EP87310959.9

    申请日:1987-12-14

    申请人: STELCO INC.

    发明人: Prenn, Otto E.

    IPC分类号: B21J5/08 B21J9/06 B21J1/06

    摘要: Process and apparatus for upset forging a long stand of solid malleable metal bar stock (24) in a single pass is capable of gathering a large volume of the bar stock (24) into a complex shaped element. The end of the bar stock is selectively heated to provide an intermediate section (46a) thereof to a desired upper forging temperature and an end section (46b) thereof at a desired lower forging temperature. The heated bar stock is positioned in an upset forging die cavity (20, 22). A forging punch (92) enters the cavity to upset the long stand to fill the cavity (24) firstly with the upset intermediate section (46a) and then the remainder of the cavity (86) with the end section which is at a lower forging temperature. A friction reducing material is provided in the cavity to provide for sliding of the end section (46b) along the cavity while the end section (46b) upsets and gathers the intermediate section (46a) of the bar in the major portion of the upset cavity section (84).

    摘要翻译: 用于在单程中锻造坚固的可延展金属棒坯料(24)的长支架的锻造和装置能够将大量的棒料(24)聚集成复杂形状的元件。 选择性地加热棒材的端部以在期望的较低锻造温度下将其中间部分(46a)提供到期望的上锻造温度和其端部(46b)。 加热的棒料定位在锻造模腔(20,22)中。 锻造冲头(92)进入腔体以使长支架镦粗,首先用镦粗中间部分(46a)填充空腔(24),然后空腔(86)的其余部分的末端部分处于较低的锻造 温度。 在空腔中设置减摩材料以提供端部(46b)沿着空腔的滑动,同时端部(46b)使镦粗腔的主要部分中的棒的中间部分(46a)收缩并收缩 (84)。