会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 122. 发明公开
    • Hochgeschwindigkeitsschere zum Querteilen von insbesondere dünnem Walzband
    • Hochgeschwindigkeitsschere zum Querteilen von insbesonderedünnemWalzband
    • EP1099502A1
    • 2001-05-16
    • EP00123811.2
    • 2000-11-02
    • SMS Demag AG
    • Grafe, HorstLoth, VolkerMerz, Jürgen
    • B23D25/12
    • B23D25/12Y10T83/4708Y10T83/4711Y10T83/4833Y10T83/8737Y10T83/9457
    • Die Erfindung betrifft eine Hochgeschwindigkeitsschere zum Querteilen von insbesondere dünnem Walzband mit wenigstens einem auf einer von zwei einander gegenüberstehenden Trommeln (1, 2) angeordneten Messer (7) mit einer Schneidkante bzw. Schneide (8), das auf Vorschubgeschwindigkeit eines zu schneidenden Walzbandes (9) beschleunigbar ist, und die Trommeln (1, 2) eine separat ansteuerbare Anstellvorrichtung in entweder eine Schneidposition oder in eine geöffnete Durchlaufposition besitzen. Die Schere wird dadurch verbessert, daß die Trommeln (1, 2) sowohl in der geöffneten Position, als auch in der Schneidposition durch eine an ihnen ausgebildete Verzahnung (3, 4) im Eingriff miteinander drehsynchronisiert sind. Die Verzahnung (3, 4) ist hierfür derart ausgebildet, daß bei großem Flankenspiel in geöffneter Position der Trommeln (1, 2) die Synchronisation gerade noch gewährleistet ist, wogegen in der Schneidposition sich ein Zahneingriff mit praktisch spielfreiem Flankenspiel der Verzahnung ergibt.
    • 用于横切特别薄的轧制带材的高速剪切带在两个相对的鼓(1,2)中的一个上具有至少一个叶片(7),其中切割边缘(8)被加速到条带预先进给速度。 鼓具有用于调节到切割位置或打开的穿过位置的单独的可控制装置。 在打开位置和切割位置的滚筒通过形成在其上的齿轮彼此啮合而旋转同步。 齿的形状使得在鼓的打开位置具有大的侧面间隙,但仍然保证了同步,而在切割位置中,齿啮合几乎没有齿的齿面间隙。
    • 124. 发明公开
    • METHOD OF CONTINUOUS HOT ROLLING OF BILLET
    • VERFAHREN ZUMKONTINUIERLICHEN WARMWALZEN VON KNUEPPELN
    • EP0782890A1
    • 1997-07-09
    • EP96900437.3
    • 1996-01-12
    • KAWASAKI STEEL CORPORATION
    • TAKEBAYASHI, KatsuhiroTAMAI, YoshikiyoIMAE, ToshioISOBE, KunioNIKAIDO, HideyukiUEMURA, Koichi
    • B21B15/00
    • B23D15/005B21B15/0007B21B15/0085B23D25/12
    • A continuous hot rolling method for continuously hot finish rolling steel pieces. The trailing end of a preceding steel piece and the leading end of a succeeding steel piece are cut by a drum shear which sandwiches the steel piece between its upper drum and lower drum, having cutting blades on the peripheries of the drums. The cut ends are heated to raise the temperatures thereof by high-frequency induction heating, pressed against each other to butt-join the cut ends. The joined steel pieces are then supplied to a rolling equipment. The trailing end of the preceding steel piece and the leading end of the succeeding steel piece are cut individually by two pairs of the cutting blades. One pair of the cutting blades has the obverses of the blades oriented in opposite directions in the obverse side and the reverse side of the steel piece. The other pair of cutting blades has the obverses of the blades oriented in the opposite directions relative to the former pair of cutting blades, while each steel piece is transferred to the same direction. The method according to the invention significantly reduces the displacement produced when the steel pieces are joined by applying transverse-type high-frequency induction, thereby realizing stable continuous hot rolling with no breakage of the rolled plate.
    • 一种用于连续热轧精轧的连续热轧方法。 先前的钢片的后端和后面的钢件的前端被鼓式剪切机切割,该滚筒剪切将钢片夹在其上滚筒和下滚筒之间,在滚筒的周边具有切割刀片。 加热切割端,通过高频感应加热使其温度升高,彼此挤压以对接切割端。 然后将连接的钢件供应到轧制设备。 先前钢片的后端和后续钢件的前端由两对切割刀片单独切割。 一对切割刀片具有在钢片的正面和反面上沿相反方向定向的刀片的相反侧。 另一对切割刀片具有相对于前一对切割刀片在相反方向上定向的刀片的相对位置,而每个钢片被转移到相同的方向。 根据本发明的方法通过施加横向高频感应来显着减少钢片接合时产生的位移,从而实现稳定的连续热轧,而不会使轧制板断裂。
    • 126. 发明公开
    • ROTARY FORMING APPARATUS AND METHOD
    • 旋转成型装置及其方法。
    • EP0637275A1
    • 1995-02-08
    • EP93911415.0
    • 1993-04-21
    • Bodnar, Ernest R.
    • Bodnar, Ernest R.
    • B21D28B23D25
    • B21D28/36B23D25/00B23D25/12Y10T83/9428
    • A rotary apparatus (10) for forming materials such as sheet metal has upper and lower rotary members (12, 14) rotating in unison on opposite sides of a moving strip of material, at least one die support (30, 32) movably supported on each rotary member for carrying forming die means (34, 36), each die support being movable in a semi-rotary manner relative to its rotary member, a first pair of guide pins (40, 44) located at opposite ends of each die support and offset from one another towards the leading and trailing edges respectively, first guides (50, 52, 54, 56) for the first pairs of guide pins located at respective ends of each rotary member, second pairs of guide pins (42, 46) on each die support, located at opposite ends, and offset from one another towards the trailing edge and leading edge respectively, second guides (60, 62, 64, 66) located at each end of each rotary member, the second guides engaging the second pairs of pins at a point just before the die supports close, and during closure of the die supports, and being disengaged from the second guides just after opening of the die supports. Also disclosed is an improved form of rotary die (36) having an ejection opening (84) for ejecting scrap pieces of material. Also disclosed is a method of forming materials using the apparatus described.