公开(公告)号：US5400849A

公开(公告)日：1995-03-28

申请号：US18322

申请日：1993-02-16

申请人： Kunimasa Sasaki ,  Youichi Wakiyama ,  Takashi Arai ,  Hideki Oka

发明人： Kunimasa Sasaki ,  Youichi Wakiyama ,  Takashi Arai ,  Hideki Oka

IPC分类号： B22D11/06

CPC分类号： B22D11/066 ,  B22D11/053 ,  B22D11/166

摘要： The present invention provides a twin-drum type continuous casting apparatus in which, when a side weir is vibrated at a high speed, vibrations of the side weir in the axial direction of the cooling drums is suppressed. The generation of run-out from a cast piece is prevented, and the elongation of the lives of the side weirs and the refractory materials is made possible. A pair of side weirs vibrating along end surfaces of cooling drums are characterized in that a support shaft serving as a center of rotation of the vibrations of the side weirs is disposed lower than the molten metal surface and higher than a minimum gap position of the cooling drums. A vibration exciting shaft for applying vibration to the side weir is disposed lower than the above-mentioned minimum gap position.

摘要翻译： 本发明提供一种双滚筒式连续铸造装置，其中，当侧堰高速振动时，抑制了冷却滚筒轴向上的侧堰的振动。 防止了从铸件产生脱落，并且使侧堰和耐火材料的寿命延长成为可能。 一对沿着冷却鼓的端面振动的侧堰的特征在于，用作侧堰的振动的旋转中心的支撑轴设置成低于熔融金属表面，并且高于冷却的最小间隙位置 鼓。 用于向侧堰施加振动的振动激励轴设置成比上述最小间隙位置低。

公开(公告)号：US5588582A

公开(公告)日：1996-12-31

申请号：US450404

申请日：1995-05-25

申请人： Kunimasa Sasaki ,  Youichi Wakiyama ,  Takahiro Matsumoto ,  Kisaburo Tanaka ,  Keiichi Yamamoto

发明人： Kunimasa Sasaki ,  Youichi Wakiyama ,  Takahiro Matsumoto ,  Kisaburo Tanaka ,  Keiichi Yamamoto

IPC分类号： B22D11/06 ,  B23K20/00

CPC分类号： F28F5/02 ,  B22D11/0682 ,  Y10T29/49888

摘要： A cooling drum can continuously cast a favorable band-shaped cast piece having little thermal deformation. The cooling drum comprises a three-layer structure including a rigid member, a cooling member metallurgically bonded to the outside of the rigid member, and a heat-resistance member plated by electro-deposition on the outer circumferential surface of the cooling member. The rigid member is made of austenite group stainless steel, the cooling member is made of Cu or Cu-alloy, and the heat-resistance member is made of either Ni or its alloy or Co or its alloy.

摘要翻译： 冷却鼓可以连续铸造几乎没有热变形的有利的带状铸件。 冷却鼓包括三层结构，其包括刚性构件，与刚性构件的外部冶金结合的冷却构件，以及通过电沉积镀在冷却构件的外周表面上的耐热构件。 刚性构件由奥氏体组不锈钢制成，冷却构件由Cu或Cu合金制成，耐热构件由Ni或其合金或Co或其合金制成。

公开(公告)号：US5469909A

公开(公告)日：1995-11-28

申请号：US257746

申请日：1994-06-09

申请人： Kunimasa Sasaki ,  Youichi Wakiyama ,  Takahiro Matsumoto ,  Kisaburo Tanaka ,  Keiichi Yamamoto

发明人： Kunimasa Sasaki ,  Youichi Wakiyama ,  Takahiro Matsumoto ,  Kisaburo Tanaka ,  Keiichi Yamamoto

IPC分类号： B22D11/06

CPC分类号： F28F5/02 ,  B22D11/0682 ,  Y10T29/49888

摘要： A cooling drum which can continuously cast a favorable band-shaped cast piece having little thermal deformation and a method for manufacturing the same cooling drum, are disclosed. The cooling drum comprises a three-layer structure consisting of a rigid member, a cooling member metallurgically bonded to the outside of the rigid member, and a heat-resistance member plated by electro-deposition on the outer circumferential surface of the cooling member. The rigid member is made of austenite group stainless steel, the cooling member is made of Cu or Cu-alloy, and the heat-resistance member is made of either Ni or its alloy or Co or its alloy. Within the rigid member are equipped partition walls and tubular partition walls. To the opposite end portions of the rigid member are connected hollow shafts adapted to be rotationally driven, by means of bolts after shrinkage fitting. In the cooling member are drilled cooling holes for communicating a coolant as distributed over the entire circumference, extending in the axial direction of the drum. The cooling holes are communicated with a flow passageway of a coolant formed by the partition walls and the tubular partition walls through cooling passageways.

摘要翻译： 公开了能够连续铸造具有很少热变形的有利的带状铸件的冷却鼓和制造相同的冷却鼓的方法。 冷却鼓包括三层结构，其由刚性构件，与金属结合到刚性构件的外部的冷却构件，以及通过电沉积镀在冷却构件的外周面上的耐热构件。 刚性构件由奥氏体组不锈钢制成，冷却构件由Cu或Cu合金制成，耐热构件由Ni或其合金或Co或其合金制成。 刚性部件内设有隔墙和管状分隔壁。 刚性构件的相对端部分连接有适于被旋转地驱动的中空轴，借助于紧固件之后的螺栓。 在冷却构件中钻有冷却孔，用于使沿着滚筒的轴向延伸的整个圆周上分布的冷却剂连通。 冷却孔与通过分隔壁形成的冷却剂的流动通道和管状分隔壁通过冷却通道连通。

公开(公告)号：US5560421A

公开(公告)日：1996-10-01

申请号：US377053

申请日：1995-01-23

申请人： Kisaburo Tanaka ,  Keiichi Yamamoto ,  Hideaki Takatani ,  Takashi Yamane ,  Takahiro Matsumoto ,  Ritsuo Hashimoto ,  Youichi Wakiyama

发明人： Kisaburo Tanaka ,  Keiichi Yamamoto ,  Hideaki Takatani ,  Takashi Yamane ,  Takahiro Matsumoto ,  Ritsuo Hashimoto ,  Youichi Wakiyama

IPC分类号： B22D11/04 ,  B21B27/08 ,  B21B37/32 ,  B22D11/055 ,  B22D11/06

CPC分类号： B21B27/08 ,  B21B37/32 ,  B22D11/0651 ,  B22D11/0682 ,  B21B2027/083

摘要： A twin drum type continuous casting apparatus is provided for continuously feeding molten metal into a cast portion defined by a pair of water cooling drums that are rotated in opposite directions to each other, thereby continuously casting a plate-like cast piece. A thin portion is formed close to an outer circumferential portion of each of opposite end portions, in a width direction, of each of the water cooling drums. A thin annular member having a hot water flow passage therein is formed in between the thin portion and a shaft with a space relative to an end face of each of the water cooling drums.

摘要翻译： 提供一种双滚筒式连续铸造设备，用于将熔融金属连续地供给到由相互相反的方向旋转的一对水冷却滚筒限定的铸造部分中，从而连续铸造板状铸件。 在每个水冷却鼓的宽度方向上的每个相对端部的外周部分附近形成有薄壁部分。 在薄壁部分和轴之间形成有相对于每个水冷却滚筒的端面具有空间的薄壁环形构件，其中具有热水流动通道。

公开(公告)号：US5964277A

公开(公告)日：1999-10-12

申请号：US35772

申请日：1998-03-06

申请人： Kisaburo Tanaka ,  Keiichi Yamamoto ,  Youichi Wakiyama

发明人： Kisaburo Tanaka ,  Keiichi Yamamoto ,  Youichi Wakiyama

IPC分类号： B22D11/06

CPC分类号： B22D11/0674

摘要： A molten metal is poured in a molten metal storage portion (50) formed between a pair of cooling drums (1, 1') which rotate in opposite directions to each other and a thin metal plate (40) is discharged downward thereof. A casting operation is performed while shot particles (30) are being blasted by a shot particles blasting device (15) from at least two positions onto an entire widthwise outer circumferential surface (2) of each cooling drum (1, 1') so as to form dimples on the circumferential surface (2), thereby preventing the occurrence of cracks in the cast piece (40). Also, a brushing device (5) is disposed in abutting relation on the outer circumferential surface (2) of the cooling drum (1, 1') in order to clean the surface (2).

摘要翻译： 将熔融金属注入形成在彼此相反的方向上旋转的一对冷却鼓（1,1'）之间的熔融金属储存部（50）中，并且向下方排出薄金属板（40）。 在从喷射粒子喷射装置（15）的喷射粒子（30）从至少两个位置喷射到每个冷却鼓（1,1'）的整个宽度方向外周面（2）上的同时进行铸造操作，以便 以在圆周表面（2）上形成凹坑，从而防止铸件（40）中出现裂纹。 此外，为了清洁表面（2），刷洗装置（5）以冷却滚筒（1,1'）的外圆周表面（2）邻接地设置。

公开(公告)号：US5848635A

公开(公告)日：1998-12-15

申请号：US686984

申请日：1996-07-25

申请人： Tatsufumi Aoi ,  Noriyuki Kawada ,  Hiroshi Nakajima ,  Kenichi Unoki ,  Motomi Nakashima ,  Youichi Wakiyama

发明人： Tatsufumi Aoi ,  Noriyuki Kawada ,  Hiroshi Nakajima ,  Kenichi Unoki ,  Motomi Nakashima ,  Youichi Wakiyama

IPC分类号： B22D11/04 ,  B22D11/06 ,  B22D11/10 ,  B22D11/114 ,  B22D11/115 ,  B22D27/02

CPC分类号： B22D11/0662

摘要： A continuous casting device includes a pair of cooling rolls (1, 2) that rotate in opposite directions to each other. A pair of side weirs (11) have inner surfaces (11a) that covers the end surfaces (1a, 2a) of the cooling rolls (1, 2) and circular surfaces (12b) that covers the peripheral surfaces (1b, 2b) of the cooling rolls (1, 2). At least one of the side weirs (11) is movable in an axial direction of the cooling rolls (1, 2). The continuous casting device also includes electromagnets for forming a magnetic flux in a direction parallel with a contact surface of the side weirs (11) with the molten metal (4) the contact surface extending along the peripheral surfaces (1b, 2b) of the cooling rolls (1, 2) at the portions opposite to the peripheral surfaces (1b, 2b) of the cooling rolls (1, 2) of the side weirs (11).

摘要翻译： 连续铸造装置包括彼此相反的方向旋转的一对冷却辊（1,2）。 一对侧堰（11）具有覆盖冷却辊（1,2）的端面（1a，2a）和覆盖外周面（1b，2b）的圆周面（12b）的内表面（11a） 冷却辊（1,2）。 侧堰（11）中的至少一个可在冷却辊（1,2）的轴向方向上移动。 连续铸造装置还包括用于在平行于侧堰（11）的接触表面的方向上形成磁通量的电磁体，熔融金属（4）的接触表面沿着冷却的外围表面（1b，2b）延伸 在与侧堰（11）的冷却辊（1,2）的周面（1b，2b）相反的部分处的辊（1,2）。