摘要:
A device for accommodating a continuous casting mold (1) on an elevating table for casting molten metals, in particular molten steel materials, which is set in an oscillatory motion with several hydraulic oscillation drives, is modified from having two separate elevating table sides so that the elevating table (8) is formed as one-piece frame-shaped table with an inner space (8a) for passing through the cast strand (4) and correspondingly dimensioned, and in that the oscillation drives (3) are arranged in corners (8b) inside a frame surface (8c) and are controlled in a fully synchronized manner with a lateral pairwise offset with regard to an arched, or together, for a perpendicular straight, draw-out movement.
摘要:
A strand guide for a cast strand has a first roller bridge to one wide side of the cast strand and having ends defining two first section corners, a first fixed support adjacent the first roller bridge, a second roller bridge to the opposite wide side of the cast strand and having ends defining two second section corners, and a second fixed support adjacent the second roller bridge. Respective rows of rollers are rotatably mounted on each of the first and second roller bridges for engaging the respective wide sides and thereby supporting and guiding the cast strand. Respective first and second hydraulic positioners connect the first and second corners of the first and second roller bridges to the first and second fixed supports for individual positioning the rollers of the first and second roller bridges symmetrically or asymmetrically relative to the neutral phase of the cast strand.
摘要:
The invention relates to a strand guide (1), in particular for a steel slab continuous casting installation having a number of segments (2) which support a strand (3) on two opposite sides (4, 5) with support elements (6, 7), wherein the support elements (6, 7) are arranged in a lower frame (8) and an upper frame (9), wherein the frames (8, 9) are formed to guide the strand (3) in a conveying direction (F). In order to be able to optimally adjust the strand support and to make it easier to change segment frames, the invention provides means (10) which can be used to adjust the upper and the lower frames (8, 9) relative to one another in the conveying direction (F).
摘要:
The present invention relates to a strand guide (1), in particular for a steel slab continuous casting installation, comprising a number of segments (2) that support a strand on two opposite sides (4, 5) thereof with support elements (6, 7), wherein the support elements (6, 7) are arranged in at least one lower frame (8) and at least one upper frame (9) for guiding the strand (3) in a conveying direction, and wherein the frames (8, 9) are arranged on at least one central bar (10). In order to facilitate exchange of segments or their parts, according to the intention there is available means (11) with which the at least one upper and/or at least one lower frame (8, 9) can be adjusted relative to the at least one central bar (10) in a conveying direction (F) or in opposite direction.
摘要:
The invention relates to a device and a method for supporting and guiding a cast strand in a strand guiding device (100) after leaving a continuous casting mould. The strand guiding device (100) comprises at least one segment, which has a first roller bridge (114-1) on one wide side of the cast strand and a second roller bridge (114-2) on the opposite wide side of the cast strand, wherein at least one roller is rotatably mounted respectively on the first and second roller bridges to support and guide the cast strand. To allow the guidance of the strand and the strand to be made more flexible, it is proposed according to the invention to provide at least a first setting element (118-3) for connecting the first roller bridge (114-1) to a first fixed land and for individually positioning the first roller bridge with respect to the neutral phase (N) of the cast strand, and at least a second setting element (118-2) for connecting the second roller bridge (114-2) to a second fixed land and for individually positioning the second roller bridge with respect to the neutral phase (N) of the cast strand.
摘要:
The invention relates to a device for supporting and oscillating a continuous casting mold (1) for continuously casting molten metals, particularly molten metal materials, comprising: guide elements (4) symmetrically arranged on both sides of the central longitudinal axis (2) of the casting; fixed supporting parts (5), and; a continuous casting mold (1) supported on paired oscillating devices (6). The inventive device facilitates the accessibility to individual modules for maintaining and/or eliminating damages. To this end, a module (7) that, itself, can be removed, is formed from paired bearing blocks (9) with guide elements (4) and with a supporting casing (7a) connected to said bearing blocks. The module is placed upon a stationary submodule (7b) and detachably connected thereto.
摘要:
A device for the support and oscillation of a continuous casting mould (1) for casting liquid metal, particularly liquid steel, comprising guide elements (4) which are mounted on fixed carrier components (5) and which is actually by means of oscillation devices (6). In order to shorten time required for mounting and dismounting and therefor to lower the down times and costs of said continuous casting device, a first module (7) is made of guide elements (4) and carrier components (5) and a second module (8) consists of the oscillation device (6). The second module (8) can be dismantled via an outlet (9) which extends laterally, perpendicular to the plane of symmetry (2) below the guide elements (4) or in between guide elements (4). Each of the two modules (7,8) can be dismounted or re-mounted in a manner which is temporally and locally independent from the other respective module (7,8).
摘要:
A strand guide (1) for a steel slab continuous casting installation includes a number of segments (2) with support elements (6, 7) which support a strand (3) on two opposite sides (4, 5). The support elements (6, 7) are arranged in a lower frame (8) and an upper frame (9) which are formed to guide the strand (3) in a conveying direction (F). The upper and the lower frames (8, 9) are adjusted relative to one another in the conveying direction (F) with adjusting elements (10).
摘要:
The invention relates to a device for supporting and oscillating a continuous casting mold (1) for continuously casting molten metals, particularly molten metal materials, comprising: guide elements (4) symmetrically arranged on both sides of the central longitudinal axis (2) of the casting; fixed supporting parts (5), and; a continuous casting mold (1) supported on paired oscillating devices (6). The inventive device facilitates the accessibility to individual modules for maintaining and/or eliminating damages. To this end, a module (7) that, itself, can be removed, is formed from paired bearing blocks (9) with guide elements (4) and with a supporting casing (7a) connected to said bearing blocks. The module is placed upon a stationary submodule (7b) and detachably connected thereto.
摘要:
A device for the support and oscillation of a continuous casting mould (1) for casting liquid metal, particularly liquid steel, comprising guide elements (4) which are mounted on fixed carrier components (5) and which is actually by means of oscillation devices (6). In order to shorten time required for mounting and dismounting and therefor to lower the down times and costs of said continuous casting device, a first module (7) is made of guide elements (4) and carrier components (5) and a second module (8) consists of the oscillation device (6). The second module (8) can be dismantled via an outlet (9) which extends laterally, perpendicular to the plane of symmetry (2) below the guide elements (4) or in between guide elements (4). Each of the two modules (7,8) can be dismounted or re-mounted in a manner which is temporally and locally independent from the other respective module (7,8).