The invention relates to an arrangement (1) for the heat treatment and press hardening of metal components (2), comprising: • a heat treatment device (3) for heat treatment of the components (2), • a pressing device (4) arranged downstream of the heat treatment device (3) for press hardening the components (2), • a monitoring device (5), which is arranged between the heat treatment device (3) and the pressing device (4) and which is designed to capture at least part of the surface (6) of the components (2), and to detect elevations (7) of the surface (6) of a size outside a tolerance, • and a separating device (8), which is arranged between the monitoring device (5) and the pressing device (4) and which is designed to separate, upstream of the pressing device (4), at least the components (2) in which an elevation (7) of the surface (6) of a size outside the tolerance has been detected by the monitoring device (5).
B21D 22/02 - Stamping using rigid devices or tools
C21D 9/00 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articlesFurnaces therefor
C21D 9/46 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articlesFurnaces therefor for sheet metals
G01B 11/25 - Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. moiré fringes, on the object
A temperature control device (1) for the locally different thermal treatment of a component (2), comprising - a heatable heating chamber (3), wherein the component (2) can be received, for thermal treatment, in a treatment position (4) within the heating chamber (3), - an upper box (5) which has in its interior space (15) at least one nozzle (9) for cooling the component (2) when the component (2) is received in the treatment position (4), and has a fluidic connection (8) to a surrounding area of the heating chamber (3), - a lower box (19) which has a fluidic connection (8) to a surrounding area of the heating chamber (3), wherein the temperature control device (1) is configured to thermally treat the component (2), when it is received in the treatment position (4), in such a way that a first region (11) of the component (2) is cooled with the at least one nozzle (9) of the upper box (5) and a second region (12) of the component (2) is fed heat energy from the heating chamber (3).
F27B 9/12 - Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
C21D 9/46 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articlesFurnaces therefor for sheet metals
C21D 9/48 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articlesFurnaces therefor for sheet metals deep-drawing sheets
F27B 9/24 - Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatmentFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor
The invention relates to a strip flotation furnace (1) for heating a strip (2), comprising a chamber (3) within which a strip plane (4) is formed for receiving the strip (2), and a plurality of lower gas cushion nozzles (5) arranged below the strip plane (4), which are configured to at least help to hold the strip (2) in the strip plane (4) by ejecting a gas, wherein the lower gas cushion nozzles (5) each have two nozzle openings (7) for discharging from the gas a marginal jet (8), in each case directed onto the strip plane (4), and have a plurality of outlet openings (9) arranged between the nozzle openings (7) for discharging the gas into an intermediate region (10) between the marginal jets (8), wherein the nozzle openings (7) are designed such that the marginal jet (8) thus discharged in each case exits the nozzle opening (7) at an angle of at least 45° to the strip plane (4), wherein at least some of the lower gas cushion nozzles (5) each have a downstream guide plate (11) and/or an upstream guide plate (12).
F27B 9/24 - Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatmentFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor
C21D 9/63 - Continuous furnaces for strip or wire the strip being supported by a cushion of gas
F27B 9/28 - Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
5.
TEMPERATURE CONTROL DEVICE FOR LOCALLY DIFFERENTIATED THERMAL TREATMENT OF A COMPONENT, METHOD AND USE OF THE TEMPERATURE CONTROL DEVICE, ARRANGEMENT FOR LOCALLY DIFFERENTIATED THERMAL TREATMENT AND FOR PRESS-HARDENING OF A COMPONENT
The invention relates to a temperature control device (1) for the locally differentiated thermal treatment of a component (2), comprising - a heatable heating chamber (3), wherein the component (2) can be received, for thermal treatment, in a treatment position (4) within the heating chamber (3), - a nozzle box (5) which is formed at least partially within the heating chamber (3), is arranged above the treatment position (4), is open at a bottom side (6), has an inner space (15), in the inner space (15) has at least one nozzle (9) for dispensing a cooling fluid (10) in the direction towards the treatment position (4), and has a fluidic connection (8) to surroundings of the heating chamber (3), wherein the temperature control device (1) is designed to thermally treat the component (2), when said component is received in the treatment position (4), in such a manner that a first region (11) of the component (2) is cooled by means of the at least one nozzle (9) of the nozzle box (5) and thermal energy from the heating chamber (3) is fed to a second region (12) of the component (2).
B21D 22/02 - Stamping using rigid devices or tools
C21D 1/667 - Quenching devices for spray quenching
C21D 8/00 - Modifying the physical properties by deformation combined with, or followed by, heat treatment
C21D 9/00 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articlesFurnaces therefor
F27B 9/12 - Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
An arrangement (1) comprising: - a furnace (2) with a furnace chamber (3), wherein a component plane (4) is formed within the furnace chamber (3), wherein the furnace (2) is configured to heat a component (5) accommodated in the component plane (4), wherein the furnace (3) has at least one pair (6) comprising in each case a gas inlet (7), for introducing a gas into the furnace chamber (3), and a flow amplifier (8), assigned to this gas inlet (7), wherein the flow amplifier (8) is arranged within the furnace chamber (3) and is configured to amplify a gas flow (9) leaving the gas inlet (7) assigned to the flow amplifier (8), - a pressing device (10), which is configured for press-hardening the component (5) heated in the furnace (2) and is arranged directly or indirectly downstream of the furnace (2).
F27B 17/00 - Furnaces of a kind not covered by any of groups
F27D 7/02 - Supplying steam, vapour, gases or liquids
F27B 9/10 - Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and chargeFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity electrically heated heated by hot air or gas
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Machine control software; process controlling software. Gas fired furnaces; roller hearth furnaces; rollers for
roller hearth furnaces; electric furnaces; furnaces for
industrial use; feeding apparatus for use with commercial
furnaces; thermal treatment furnaces. Heat treatment and coating of steel; treatment of aluminum;
metal tempering; metal treating; metal pressing; heat
treatment of metals.
40 - Treatment of materials; recycling, air and water treatment,
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
Goods & Services
Heat treatment and coating of steel; treatment of aluminum; metal tempering; metal treating; metal pressing; heat treatment of metals Recorded software for controlling machines; recorded software for controlling industrial manufacturing and treatment processes Gas fired furnaces; roller hearth furnaces; rollers for roller hearth furnaces; electric furnaces; furnaces for industrial use; feeding apparatus for use with commercial furnaces; thermal treatment furnaces
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Machine control software; Process controlling software. Gas fired furnaces; Roller hearth furnaces; Rollers for roller hearth furnaces; Electric furnaces; Furnaces for industrial use; Stokers for use with commercial furnaces; Thermal treatment furnaces. Heat treatment and coating of steel; Treatment of aluminum; Metal tempering; Metal treating; Metal pressing; Heat treatment of metals.
Device for shaping a component, comprising a first tool and a second tool, which can be moved relative to one another along a movement axis to shape a component to be placed between the tools, wherein a surface of the first tool can be extended transverse to the movement axis in an extension region. With the described device and with the described method, components, in particular sheet steel components, can be shaped in such a way that contours that are oriented in parallel to a movement axis of the tools are particularly well formed. In particular circular shapes can thus be formed with particularly good accuracy. Negative influences of fluctuations of the thickness of the component can be offset. The device and the method are particularly suitable for the production of wheel rims for motor vehicles.
The invention relates to a device (1) for shaping a component (2), comprising a first tool (3) and a second tool (4), which can be moved relative to one another along a movement axis (5) to shape a component (2) to be placed between the tools (3, 4), wherein a surface (6) of the first tool (3) can be extended transverse to the movement axis (5) in an extension region (7). With the described device (1) and with the described method, components, in particular steel sheet components, can be shaped in such a way that contours that are orientated in parallel to a movement axis (5) of the tools (3, 4) are particularly well formed. In particular circular shapes can be formed with particularly good accuracy. Negative influences of fluctuations of the thickness of the component (2) can be offset. The device (1) and the method are particularly suitable for the production of wheel rims for motor vehicles.
