EP3658312A1 - UMLENKVORRICHTUNG ZUM UMLENKEN EINES SCHMELZSTROMES IN EINEM UNTERGUSSGESPANN BEIM BLOCKGIEßEN, UNTERGUSSGESPANN, PRESSWERKZEUG UND HERSTELLUNGSVERFAHREN - Google Patents
UMLENKVORRICHTUNG ZUM UMLENKEN EINES SCHMELZSTROMES IN EINEM UNTERGUSSGESPANN BEIM BLOCKGIEßEN, UNTERGUSSGESPANN, PRESSWERKZEUG UND HERSTELLUNGSVERFAHRENInfo
- Publication number
- EP3658312A1 EP3658312A1 EP19732534.3A EP19732534A EP3658312A1 EP 3658312 A1 EP3658312 A1 EP 3658312A1 EP 19732534 A EP19732534 A EP 19732534A EP 3658312 A1 EP3658312 A1 EP 3658312A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- opening
- deflection device
- outlet
- inlet
- flow chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000155 melt Substances 0.000 title claims abstract description 24
- 238000003825 pressing Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000005266 casting Methods 0.000 claims description 21
- 238000000465 moulding Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000004575 stone Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005315 distribution function Methods 0.000 description 3
- 239000000161 steel melt Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- 241000198620 Infundibulicybe gibba Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
- B22D35/045—Runner base plates for bottom casting ingots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/10—Piercing billets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/04—Piercing presses
Definitions
- Deflection device for deflecting a melt stream in a casting group during block casting, casting group
- the invention relates to a deflection device for deflecting a melt stream, for example in a sub-molding combination during block casting.
- the invention further relates to a
- the invention relates to a pressing tool and a
- a common metallurgical casting process for producing geometrically simple bodies, which are primarily intended for non-cutting further processing, for example in forges or rolling mills, is block casting.
- molten steel is poured into a permanent mold, the so-called mold, and solidifies in it to form a ingot.
- the mold is usually filled with the molten steel from below.
- the molten steel is fed to a corresponding filling system which, when the mold is filled from below, also usually as
- the filling system comprises, for example, a vertical pipe provided with a filling funnel and a flow pipe connected to it
- the mold opens.
- the vertical tube is usually of such a length that the mold is filled with the molten steel melt solely by the hydrostatic pressure generated in the vertical tube.
- Around the vertical pipe with the horizontal pipe is usually of such a length that the mold is filled with the molten steel melt solely by the hydrostatic pressure generated in the vertical tube.
- the filling system has a
- the deflection device can also have a distribution function if several molds are to be filled with the molten steel.
- Deflector is then fluidly connected to a plurality of horizontal tubes, each in one of the molds
- Such a deflection device is usually also referred to as a distributor or Königstein.
- a Königstein is known from EP 2 965 838 A1, which in addition to a flow chamber also has an impact chamber.
- the flow chamber has an inlet opening on an upper base surface, through which liquid molten steel coming from the vertical tube flows into the flow chamber.
- the flow chamber has an access opening to the impact chamber on a lower base area and therefore distributes a plurality of outlet openings through which the molten steel flows into the associated horizontal tubes.
- the access opening to the baffle chamber and the inlet opening to the flow chamber are both in the center of the Königstein, so that the
- deflection device of the type mentioned, which is an alternative and / or further development to the known deflection device.
- the object is achieved with a deflection device which has the features of claim 1.
- the object is further achieved with a deflection device which has the features of claim 14.
- a base casting with the features of claim 18, a pressing tool with the features of
- a basic deflection device for deflecting a melt stream for example in a sub-casting combination, preferably in block casting, comprises a base body which, for example, has or consists of a refractory material.
- the basic body in turn includes one
- the entrance is furnished with a cane
- Filling tube and / or pouring funnel to be fluidly connected.
- the flow chamber has a bottom surface, one opposite the bottom surface
- Inlet opening and at least one outlet opening are provided.
- the inlet opening is through a
- peripheral edge is limited and over a Inlet duct fluidly connected to the entrance.
- the at least one outlet opening is via an outlet channel with the at least one outlet
- the base body comprises an impact chamber for the melt flow, which is fluidly connected to the flow chamber via an access opening, in particular a single access opening.
- the impact chamber has an interior and a wall surface surrounding the interior, at least one of which
- Surface section can be used as an impact surface for the melt stream, the interior for the melt stream being accessible via the access opening.
- the access opening can be used as an impact surface for the melt stream, the interior for the melt stream being accessible via the access opening.
- Corrosion symptoms counteracted, which are favored by a high flow rate of the melt stream, as occurs, for example, in the pouring phase of a casting process.
- the access opening has an opening area which is transverse, in particular orthogonal or in
- Inlet duct is arranged in the region of the inlet opening. It is furthermore particularly provided that at least a section of the particularly peripheral edge of the
- Inlet opening lies within the access opening.
- Wear is favored by detaching material particles from the wall.
- the material particles are then found in the melt as impurities and reduce their quality. It has been observed that such
- the inlet channel has a cross section which tapers towards the inlet opening of the flow chamber. It is particularly provided that the inlet channel in the area of the entrance and in the area of the inlet opening to one another
- the inlet channel has a
- Longitudinal section is conical and / or inclined. Additionally or alternatively, the inlet channel can be curved, for example convex or concave, over a length section or over the one length section.
- the shape of the cross-sectional area of the inlet channel in the region of the inlet opening can be different from the shape of the
- Cross-sectional area of the inlet channel in the area of the entrance may be corresponding or different.
- the inlet opening has a round, in particular circular
- the input has a
- the entrance and / or the inlet opening prefferably be angular, in particular polygonal
- Inlet opening have a round cross-sectional shape.
- the outlet channel has a cross section which widens towards the at least one outlet. It is provided that the outlet channel has a cross section which widens towards the at least one outlet. It is
- the outlet channel in the area of the outlet opening and in the area of the exit to one another have cross-sectional areas of different sizes, the cross-sectional area in the area of the outlet being larger than the cross-sectional area in the area of the outlet opening.
- Corrosion can occur, for example, if the outlet channel is non-rectilinear
- the outlet channel has a
- Longitudinal section is conical and / or inclined.
- the outlet channel can be curved, for example convex or concave, over a length section or over one length section.
- the shape of the cross-sectional area of the outlet channel in the region of the outlet opening can be different from the shape of the
- Cross-sectional area of the outlet channel in the area of the outlet may be corresponding or different.
- the outlet opening has a round, in particular circular
- the output has one
- the outlet opening and / or the outlet may have an angular, in particular polygonal, cross-sectional shape. It is also possible for the outlet opening to have a round cross-sectional shape and for the outlet to have an angular cross-sectional shape, or vice versa
- the outlet opening has an angular cross-sectional shape and the outlet has a round cross-sectional shape.
- Outlet channel has at least two channel sections.
- one of the channel sections runs axially or essentially axially with respect to a central axis of the access opening. It is particularly further
- Access opening runs.
- the axially extending channel section is assigned the at least one outlet opening and the radially running channel section the at least one outlet.
- the melt flow is deflected via the outlet channel.
- the melt flow can be deflected through the outlet channel in a direction which already corresponds to the desired deflection by means of the deflection device or through which at least part of the desired deflection has been carried out.
- the at least one outlet opening and / or the access opening are assigned to the bottom surface of the flow chamber, in particular in a plane formed by the bottom surface.
- the outlet channel associated with the at least one outlet opening has at least two channel sections, which like
- Exhaust duct flows in which the steel melt undergoes a deflection due to the at least two duct sections and via the outlet of the deflection device and one thereon
- baffle chamber is at least partially formed by a recess in the bottom surface of the flow chamber
- the impact chamber can be any suitable material recess.
- the depression is formed by a material recess.
- the impact chamber can be any material recess.
- the inlet opening of the flow chamber and the access opening of the impact chamber are arranged coaxially with respect to a common central axis.
- the inlet channel is arranged coaxially with respect to the common central axis.
- the interior of the impact chamber has a central axis which is aligned with the
- Inlet opening of the flow chamber and the access opening of the baffle chamber each have a diameter with respect to the
- the diameter of the inlet opening is at least 5 percent, preferably at least 10 percent smaller than the diameter of the access opening of the impact chamber.
- the percentage refers to the diameter of the access opening, which is assumed to be 100 percent.
- the inlet duct should have a diameter in the region of the entrance which is larger than that
- the diameter of the inlet opening is.
- the diameter of the inlet is at least 5 percent, preferably at least 10 percent larger than the diameter of the
- the percentage refers to the diameter of the inlet opening, which is assumed to be 100 percent. This is the one described above
- the at least outlet opening has a diameter which is smaller than the diameter of the outlet. It has been observed that a favorable flow rate is achieved when the diameter of the at least one outlet opening is at least 10 percent, preferably at least 20 percent smaller than the diameter of the outlet. It refers to the
- the diameter of the entrance corresponds to the diameter of the access opening or substantially corresponds to or larger than that
- Diameter of the access opening should be. It could
- the measure also aims that, according to one embodiment, the baffle chamber has a depth which is bounded at the top by the access opening and at the bottom by a bottom, and the flow chamber has a depth which is bounded at the top by the inlet opening and to is bounded at the bottom by the bottom surface, the depth of the impact chamber being approximately 2.0 times to approximately 2.5 times, preferably approximately 2.3 times as large as the depth of the
- Base body is at least in two parts and comprises an upper part and a lower part, which together form the flow chamber. This favors a technically simple manufacture of the interior of the flow chamber, since the interior is only formed by assembling the upper part with the lower part and before that the walls of the upper part and / or the lower part forming the interior are exposed and can thus be easily reached for processing.
- top and bottom are
- the upper part is the inlet opening
- the upper part has the inlet opening.
- the upper part is assigned the entrance and / or the inlet duct, in particular the upper part has the entrance and / or the inlet duct.
- the lower part is assigned the at least one outlet opening, in particular the lower part has the at least one
- Baffle chamber assigned, in particular the lower part has the baffle chamber.
- the lower part is also assigned the at least one outlet channel and / or the at least one outlet, in particular the lower part has the at least one outlet channel and / or the at least one outlet. It also makes sense that the lower part has a contact surface around the base body or the
- the deflection device To be able to place or set up the deflection device in a defined manner on a surface or similar reference object via the contact surface. It makes sense that the upper part and the lower part are connected to one another via a plug connection, one of the two parts having or forming an insertion receptacle and the other part having an insertion section inserted therein.
- the production of a leakage-free or at least leakage-free connection of the upper part and the lower part is favored with one another.
- the plug-in connection forms a parting line which, based on the longitudinal section of the base body, has a Z-shaped contour or essentially a Z-shaped contour.
- the longitudinal section of the base body is to be understood in particular as a cut surface which is parallel to the central axis of the cut base body.
- the flow chamber comprises a plurality of outlet openings, which are arranged distributed around the impact chamber, and in each case one of the outlet openings is fluidly connected to an associated outlet via an associated outlet channel.
- the deflection device also has a distribution function. One in the distributor over the entrance
- the baffle chamber is arranged in the center of the base body and in particular the outlet openings are distributed around the baffle chamber, that is to say with their central axes concentric with the
- Another aspect of the invention relates to a
- the pipe block can with the input of the deflection device and the channel block with the at least one output of the
- Deflection device to be fluidly connected.
- the pressing tool comprises a pressing die, which has a base section and at least two projections projecting from the base section.
- the projections are configured with respect to one another and / or with regard to their dimensions and / or with regard to their shape in such a way that the impact chamber and the at least one outlet channel are produced by the projections when the press ram is inserted into a blank for the Lower part of the
- Deflection device is pressed.
- the projections are in cross section
- the projections form sleeves and / or hollow cylinders.
- the hollow structure of the projections makes it possible for the pressing process
- displaced material of the blank are discharged to the outside via the inner cavity of the projections, in particular are automatically pushed out through the cavity by the forces generated during the pressing process.
- Embodiments and / or refinements of the deflection device described above are provided.
- the method comprises the steps: i) providing the above
- Fig. 1 shows a possible embodiment of a
- Fig. 2 shows a possible embodiment of a
- Deflection device for deflecting a melt stream in a base molding in perspective
- Fig. 3 the deflection device of FIG. 2 in one
- Sectional view 4 the deflection device of FIG. 2 in a perspective exploded view as a section
- Fig. 6 shows a possible embodiment of a pressing tool for producing a deflection device, for example the deflection device of FIG. 2, in a perspective representation and
- Figure 1 shows - in a schematic representation - a
- the base molding 100 comprises a funnel tube 60 or
- the funnel tube 60 is preferably located in a vertical arrangement, that is to say with its longitudinal extension in the vertical direction.
- the cast base assembly 100 further comprises at least one, preferably a plurality of, for example, horizontal filling pipes 65, 65 ', each of which is flow-connected to the funnel pipe 60.
- the funnel tube 60 is preferably of modular construction and comprises a plurality of one another in the longitudinal direction
- At least preferred one of the filling pipes 65, 65 ' is also of modular construction and comprises a plurality of one another in the longitudinal direction
- the base molding 100 has one
- Deflection device 1 ' which is indicated by way of example in FIG. 1.
- FIG. 2 shows the deflection device 1 in a perspective view.
- Figure 3 shows the
- FIG. 4 shows the deflection device 1 in a perspective view
- the deflection device 1 serves to deflect a melt stream, in particular liquid steel melt, for example in block casting, and is a component of a sub-pouring unit for this purpose.
- the deflection device 1 comprises a base body 2, which has a flow chamber 3 for passing the
- the base body 2 also has an inlet 4 to the flow chamber 3 and at least one outlet 5 from the flow chamber 3.
- the inlet 4 is set up with a tubular stone of a funnel tube, for example one of the
- Pipe stones 70 of the funnel tube 60 of the base molding 100 of Figure 1 to be fluidly connected.
- the outlet 5 is also set up to be connected to the flow with a channel block, in particular one of the channel blocks 90 of the filling pipe 65 or 65 'of the base molding 100 of FIG become.
- the input 4 and the at least one output 5 are preferably arranged with respect to one another such that they are in
- Deflection device 1 a corresponding deflection of the
- Melt flow takes place, which flows into the deflection device 1 via the inlet 4 and leaves the deflection device 1 via the at least one outlet 5.
- the flow chamber 3 comprises an interior 3.1, which extends downwards through a floor surface 3.2, upwards through a ceiling surface 3.3 and laterally through at least one
- Flow chamber 3 an inlet opening 6 for admitting the
- the inlet opening 6 is preferably connected to the inlet 4 via an inlet channel 8.
- the at least one outlet opening 7 is preferred via an outlet channel 9 with the at least one outlet 5
- the deflection device 1 further comprises an impact chamber 10, which is in fluid communication with the flow chamber 3.
- the impact chamber 10 is an integral one
- the impact chamber 10 comprises an interior 10.1 and a wall surface 11 surrounding the interior 10.1, at least one surface section of which can be used as an impact surface for the melt flow.
- the interior 10.1 is delimited by a floor 10.2 or a floor surface, at least one side wall surface 10.3 and a ceiling surface.
- the baffle chamber 10 has one, preferably a single access opening 12 above which the interior 10.1 of the impact chamber 10 is accessible to the melt flow.
- the baffle chamber 10 is connected to the flow chamber 3 via the access opening 12
- the access opening 12 is assigned to the ceiling surface of the impact chamber 10 or forms the ceiling surface.
- the access opening 12 of the impact chamber 10 faces the inlet opening 6 of the flow chamber 3. It is also preferably provided that the access opening 12 has an opening surface 16 which is transverse, in particular orthogonal or substantially orthogonal, to a central axis 30 of the inlet channel 8 in the region of the inlet opening 6. It is preferred in addition
- the inlet opening 6 of the flow chamber 3 preferably forms one end of the inlet channel 8, which comes from the other end, in particular coming from the inlet 4, in the
- the inlet channel 8 preferably has in the region of the
- Inlet opening 6 and / or in the area of the entrance 4 has a round, in particular circular, shape.
- the outlet channel 9 preferably has at least two
- the axially extending channel section 21 has a central axis 32 which is parallel or substantially parallel to the central axis 31 of the access opening 12.
- the radially extending channel section 22 has a central axis 33, which is orthogonal or substantially orthogonal to that
- the axially extending channel section 21 is preferably the at least one outlet opening 7 of the flow chamber 3 and the radial one
- the at least one outlet opening 7 and / or the access opening 12 of the base surface 3.2 are preferred.
- the impact chamber 10 is preferably at least partially through a recess 23 in the
- Cross-sectional areas of the access opening 12 and the at least one outlet opening 7 lie in a common plane, for example lie in the plane of the bottom surfaces 3.2.
- an axially symmetrical structure is in part
- the inlet opening 6 of the flow chamber 3 and the access opening 12 of the impact chamber 10 can be arranged coaxially with respect to a common central axis 34.
- the inlet duct 6 can also be arranged coaxially with respect to the common central axis 34.
- the interior 10.1 of the impact chamber 10 preferably has a central axis 35 which lies on the common central axis 34.
- the impact chamber 10 is cylindrical, in particular formed in a circular cylindrical shape, which with its central axis 35 coaxial to the central axis 31 of the
- Inlet opening 6 of the flow chamber 3 is present.
- the inlet 4 and / or the outlet 5 and / or the inlet opening 6 and / or the at least one outlet opening 7 and / or the access opening 12 preferably has a round, in particular circular, surface.
- the inlet 4 and / or the outlet 5 and / or the inlet opening 6 and / or the at least one outlet opening 7 and / or the access opening 12 preferably has a round, in particular circular, surface.
- Inlet opening 6 and access opening 12 each one
- the diameter d2 of the inlet opening 6 is preferably at least 10
- the inlet 4 preferably has a diameter d1 (FIG. 5) which is larger than the diameter d2
- the diameter d1 of the inlet 4 is preferably at least 10 percent larger than the diameter d2 of the inlet opening 6.
- the diameter d1 of the inlet 4 is preferably the diameter d3 of the access opening 12 corresponding to or substantially corresponding to or larger than the diameter d3 of the access opening 12.
- the flow chamber 3 preferably has a diameter d4 which is so large around the at least one outlet opening 7 and the
- the at least one further has
- Outlet opening 7 has a diameter d5 which is smaller than the diameter d6 of the outlet 5.
- the is preferred Diameter d5 of the outlet opening 7 is at least 20 percent smaller than the diameter d6 of the outlet 5.
- the impact chamber 10 preferably has a depth which is delimited at the top by the access opening 12 and at the bottom by its bottom 10.2, and the flow chamber 3 comprises a depth which is delimited at the top by the
- Inlet opening 6 and is limited at the bottom by the bottom surface 3.2, the depth of the impact chamber 10 being 2.0 times to 2.5 times as large as the depth of the flow chamber 3.
- the deflection device 1 can comprise a plurality of outlet openings, for example a total of six outlet openings.
- the deflection device 1 in addition to its function of deflecting the melt flow from an input direction according to arrow 13 into an exit direction according to arrow 14, the deflection device 1 also has a distribution function (see, for example, FIG. 2), by means of which an incoming melt flow is divided into several outgoing partial flows.
- FIG. 4 there are at least the further ones in addition to the outlet opening 7
- Outlet openings 7.1, 7.4, 7.5 can be seen.
- the outlet openings 7, 7.1, 7.4, 7.5 are preferably arranged distributed around the impact chamber 10.
- the baffle chamber 10 is arranged in the center of the base body 2 and the outlet openings 7, 7.1, 7.4, 7.5 are distributed around the center.
- One of the outlet openings 7, 7.1, 7.4, 7.5 is preferred in each case via an associated outlet channel with an associated outlet 5 or 5.1 or 5.2 or 5.3 or 5.4
- the base body 2 can be constructed in at least two parts and comprise an upper part 40 and a lower part 50.
- the upper part 40 and the lower part 50 preferably form the flow chamber 3 together.
- the upper part 40 forms an upper section
- the lower part 50 forms a lower section of the flow chamber 3. That is preferred
- the lower part 50 is preferably the at least one outlet opening 7 of the flow chamber 3 and / or the
- the upper part 40 is preferably assigned the inlet 4 and / or the inlet opening 8.
- the lower part 50 can have the at least one outlet channel 9 or the at least one outlet 5. That preferred
- Lower part 50 has a contact surface 51, in order to be able to place the base body 2 on a support or another surface, for example in the course of the lower carriage 100 of FIG. 1.
- the upper part 40 and the lower part 50 are preferably connected to one another via a plug connection 55, one of the two parts 40, 50, in particular the lower part 50, one
- Insert receptacle 51 and the other part 40, in particular the upper part 40, have an insertion section 41 inserted therein.
- the plug connection 55 forms a parting line 56.
- the parting line 56 can, based on the
- FIGS. 6 and 7 show a possible embodiment of a pressing tool 200 in different views.
- Press tool 200 is used to manufacture the deflection device 1 of Figures 2 to 5.
- the pressing tool 200 includes one
- Press die 210 which has a base portion 220 and
- the projections 230, 240 are preferably configured with respect to their arrangement with respect to one another and / or with regard to their dimensions and / or with regard to their shape such that the impact chamber 10 and the at least one outlet channel 9 are produced by the projections 230, when the press ram 10 in a blank (not shown in FIGS. 6 and 7) for the lower part 50 of the deflection device 1 is pressed in.
- Deflection device 1 of Figures 2 to 5 can consist, for example, that the pressing tool 200 with the
- Press stamp 210 and a moldable blank for the lower part 50 of the deflection device 1 are provided.
- Embodiment or the respective embodiment is described, at least is included there, but does not necessarily have to be included in all aspects or embodiments or embodiments of the invention. It is expressly noted that any combination of the various features and / or structures and / or properties related are described on the invention, are included in the invention, unless this is expressly or clearly refuted by the context. The use of individual or all examples or an exemplary expression in the text is only intended to illuminate the invention and does not impose any restriction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22184916.9A EP4144462A1 (de) | 2018-06-22 | 2019-06-06 | Umlenkvorrichtung zum umlenken eines schmelzstromes in einem untergussgespann beim blockgiessen, untergussgespann, presswerkzeug und herstellungsverfahren |
SI201930385T SI3658312T1 (sl) | 2018-06-22 | 2019-06-06 | Odklonska naprava za odklon toka taline v spodnji izlivni skupini med izlivanjem blokov, spodnja izlivna skupina, orodje za stiskanje in proizvodni proces |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018115066.0A DE102018115066A1 (de) | 2018-06-22 | 2018-06-22 | Umlenkvorrichtung zum Umlenken eines Schmelzstromes in einem Untergussgespann beim Blockgießen, Untergussgespann, Presswerkzeug und Herstellungsverfahren |
PCT/DE2019/100517 WO2019242807A1 (de) | 2018-06-22 | 2019-06-06 | UMLENKVORRICHTUNG ZUM UMLENKEN EINES SCHMELZSTROMES IN EINEM UNTERGUSSGESPANN BEIM BLOCKGIEßEN, UNTERGUSSGESPANN, PRESSWERKZEUG UND HERSTELLUNGSVERFAHREN |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22184916.9A Division EP4144462A1 (de) | 2018-06-22 | 2019-06-06 | Umlenkvorrichtung zum umlenken eines schmelzstromes in einem untergussgespann beim blockgiessen, untergussgespann, presswerkzeug und herstellungsverfahren |
EP22184916.9A Division-Into EP4144462A1 (de) | 2018-06-22 | 2019-06-06 | Umlenkvorrichtung zum umlenken eines schmelzstromes in einem untergussgespann beim blockgiessen, untergussgespann, presswerkzeug und herstellungsverfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3658312A1 true EP3658312A1 (de) | 2020-06-03 |
EP3658312B1 EP3658312B1 (de) | 2022-08-24 |
Family
ID=67001503
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19732534.3A Active EP3658312B1 (de) | 2018-06-22 | 2019-06-06 | Umlenkvorrichtung zum umlenken eines schmelzstromes in einem untergussgespann beim blockgiessen, untergussgespann, presswerkzeug und herstellungsverfahren |
EP22184916.9A Pending EP4144462A1 (de) | 2018-06-22 | 2019-06-06 | Umlenkvorrichtung zum umlenken eines schmelzstromes in einem untergussgespann beim blockgiessen, untergussgespann, presswerkzeug und herstellungsverfahren |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22184916.9A Pending EP4144462A1 (de) | 2018-06-22 | 2019-06-06 | Umlenkvorrichtung zum umlenken eines schmelzstromes in einem untergussgespann beim blockgiessen, untergussgespann, presswerkzeug und herstellungsverfahren |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP3658312B1 (de) |
DE (2) | DE102018115066A1 (de) |
ES (1) | ES2930732T3 (de) |
PL (1) | PL3658312T3 (de) |
SI (1) | SI3658312T1 (de) |
WO (1) | WO2019242807A1 (de) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1499318A (en) * | 1975-10-31 | 1978-02-01 | British Steel Corp | Teeming assembly |
FR2767082B1 (fr) * | 1997-08-06 | 1999-10-29 | Vesuvius France Sa | Busette de coulee pour le transfert d'un metal liquide d'un repartiteur dans une lingotiere |
DE10140019C1 (de) * | 2001-08-16 | 2003-01-23 | Thyssenkrupp Stahl Ag | Gießsystem für Block- oder Strangguss und Verwendung eines solchen Gießsystems für die Stahlerzeugung |
DE102007057318A1 (de) * | 2007-11-28 | 2009-06-04 | Eduard Buzetzki | Kopfisolierung für Blockguss-Kokillen |
DE102009052279A1 (de) * | 2009-11-09 | 2011-06-01 | Lwb Refractories Gmbh | Kohlenstoffhaltiges feuerfestes Material zur Verwendung beim Vergießen von Stahl im Untergussverfahren und daraus hergestellte Formkörper |
JP5366896B2 (ja) * | 2010-07-07 | 2013-12-11 | 株式会社神戸製鋼所 | 下注ぎ造塊方法 |
US20130025815A1 (en) * | 2011-07-29 | 2013-01-31 | Nibouar F Andrew | Down sprue core for use in casting railcar coupler knuckles |
ES2553784B1 (es) | 2014-06-09 | 2016-09-14 | Refractaria, S.A. | Distribuidor para colada de acero |
-
2018
- 2018-06-22 DE DE102018115066.0A patent/DE102018115066A1/de not_active Withdrawn
-
2019
- 2019-06-06 SI SI201930385T patent/SI3658312T1/sl unknown
- 2019-06-06 ES ES19732534T patent/ES2930732T3/es active Active
- 2019-06-06 WO PCT/DE2019/100517 patent/WO2019242807A1/de unknown
- 2019-06-06 PL PL19732534.3T patent/PL3658312T3/pl unknown
- 2019-06-06 EP EP19732534.3A patent/EP3658312B1/de active Active
- 2019-06-06 DE DE112019003134.1T patent/DE112019003134A5/de active Pending
- 2019-06-06 EP EP22184916.9A patent/EP4144462A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4144462A1 (de) | 2023-03-08 |
EP3658312B1 (de) | 2022-08-24 |
ES2930732T3 (es) | 2022-12-21 |
PL3658312T3 (pl) | 2023-01-02 |
DE102018115066A1 (de) | 2019-12-24 |
WO2019242807A1 (de) | 2019-12-26 |
SI3658312T1 (sl) | 2023-01-31 |
DE112019003134A5 (de) | 2021-04-08 |
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