公开(公告)号：US06543519B2

公开(公告)日：2003-04-08

申请号：US09841374

申请日：2001-04-24

Applicant: Fritz-Peter Pleschiutschnigg ,  Stephan Feldhaus ,  Jürgen Friedrich ,  Uwe Kopfstedt ,  Lothar Parschat ,  Werner Rahmfeld ,  Dieter Stalleicken ,  Axel Weyer ,  Erwin Wosch ,  Michael Vonderbank

Inventor： Fritz-Peter Pleschiutschnigg ,  Stephan Feldhaus ,  Jürgen Friedrich ,  Uwe Kopfstedt ,  Lothar Parschat ,  Werner Rahmfeld ,  Dieter Stalleicken ,  Axel Weyer ,  Erwin Wosch ,  Michael Vonderbank

IPC: B22D1122

CPC classification number: B22D11/22

Abstract: A method of controlling a hot face temperature of a copper plate of a mold for continuous casting of steel with variable casting rates and including: providing a bypass line for connecting a mold water outlet with a mold water inlet for obtaining, at the mold water inlet a mixture of heated mold water and cooled mold water, which mixture is fed into the mold as a cooling water having a chageable temperature depending on casting conditions; providing, at the mold water outlet, a two-way valve connectable with the bypass line and a heat exchanger for cooling the heated mold water for distributing the heated mold water between the bypass line and the heat exchanger with; and control of the operation of the two-way valve in accordance with the exit water temperature to maintain a constant predetermined water temperature at the mold water outlet, whereby a constant hot face temperature is maintained.

Abstract translation: 一种控制铸模铜板的热面温度的方法，用于以可变铸造速率连续铸造钢，并且包括：提供用于将模具出水口与模具水入口连接的旁路管线，以在模具入口处获得 加热的模具水和冷却的模具水的混合物，该混合物作为具有根据铸造条件具有可控制温度的冷却水进料到模具中; 在模具出水口处设置与旁路管路连接的二通阀和用于冷却加热的模具水的热交换器，用于在旁路管线和热交换器之间分配加热的模具水; 并根据出水温度控制二通阀的运行，以保持模具出水口处的恒定的预定水温，从而保持恒定的热面温度。

公开(公告)号：US06386268B1

公开(公告)日：2002-05-14

申请号：US09623585

申请日：2000-10-30

Applicant: Axel Weyer ,  Wolfgang Schmitt ,  Ralf Hartmann ,  Christian Geerkens

Inventor： Axel Weyer ,  Wolfgang Schmitt ,  Ralf Hartmann ,  Christian Geerkens

IPC: B22D1120

CPC classification number: B22D11/208 ,  B21B37/62 ,  B22D11/128

Abstract: The present invention relates to an adjusting method for a roller section of a continuous casting machine which is provided with a section input side (6), a section output side (7) and a pair of roller carriers (1, 2) which each carry at least two rollers (3) extending over a supporting zone (4), with the roller carriers (1, 2) being mutually adjusted against one another by way of an adjusting unit arranged at the section input side (6) and at the section output side (7), with each adjusting unit being provided with two hydraulic cylinder units (8 to 11) arranged on either side of the supporting zone (4), characterized in that the hydraulic cylinder units (8 to 11) can be adjusted both in a position-controlled and pressure-controlled manner; the rollers (3) are placed in a position-controlled manner by the hydraulic cylinder units (8 to 11) against a metal billet (5) which is guided by the rollers (3); the hydraulic cylinder units (8 to 11) are changed over from position-controlled to pressure-controlled operation when the pressure in the respective hydraulic cylinder unit (8 to 11) reaches a hydraulic cylinder threshold value.

Abstract translation: 本发明涉及一种连续铸造机的辊道部分的调节方法，该连续铸造机具有分段输入侧（6），截面输出侧（7）和一对辊架（1,2） 至少两个在支撑区域（4）上延伸的辊（3），其中所述辊子载体（1,2）通过布置在所述区段输入侧（6）处的调节单元和所述区段 输出侧（7），每个调整单元设置有布置在支撑区（4）两侧的两个液压缸单元（8至11），其特征在于，液压缸单元（8至11）可以在 位置控制和压力控制的方式;辊子（3）通过液压缸单元（8至11）以由辊（3）引导的金属坯料（5）的位置控制的方式放置; 液压缸单元（8至11）从位置控制转换到前置 当液压缸单元（8至11）中的压力达到液压缸阈值时，执行控制操作。