SMS Meer GmbH Patent applications |
Patent application number | Title | Published |
20160031055 | APPARATUS AND METHOD FOR DISCHARGE AND COMMINUTION OF A CHIP - In order to minimize the maintenance effort that accompanies discharge and comminution of a chip, an apparatus for discharge and comminution of a chip has a chip guide and a comminution apparatus, to which the chip guide guides the chip along a chip path. The chip guide has a guide channel that circumferentially surrounds the chip path having a channel inlet and a channel outlet, wherein the guide channel has a maintenance opening in addition to the channel inlet and the channel outlet. Furthermore, a method for discharge and comminution of a chip for this purpose services the guide channel by way of the maintenance opening after discharge and comminution of a chip having a predetermined chip length. | 02-04-2016 |
20150290700 | FORMING MACHINE AND METHOD FOR CONTROL OF A FORMING MACHINE - A forming machine, particularly a ring-rolling machine, which includes a light section sensor, which is directed at a workpiece disposed in a work region of the forming machine, can work precisely while having a simple mechanical-engineering structure. The light section sensor may be directed at a forming region in which the working tool acts in forming manner. | 10-15-2015 |
20150290689 | FORMING MACHINE, PARTICULARLY RING-ROLLING MACHINE - A forming machine, particularly a ring-rolling machine, which includes a hydraulically regulated linear axle, which is driven by way of an electro-hydrostatic actuator, can work precisely while having a simple mechanical-engineering structure. The machine may have at least one further hydraulically regulated linear axle, which is driven by way of an electro-hydrostatic actuator or by way of a drive other than an electro-hydrostatic actuator. | 10-15-2015 |
20150283592 | MULTI-ROLL TABLE RING-ROLLING MILL AS WELL AS METHOD FOR ROLLING RINGS IN A MULTI-ROLL TABLE RING-ROLLING MILL - In a multi-roll table ring-rolling mill and method, a mandrel roll can be switched from a rolling state into a free-running state, when a predetermined ring diameter is reached, even if the roll gap minimum has not yet been reached, in order to improve the size accuracy of the rolled rings. | 10-08-2015 |
20150273567 | UPSETTING PRESS AND METHOD FOR UPSETTING OF AN END OF LONGITUDINALLY EXTENDING WORKPIECES - In order for upsetting presses to be able to work more effectively and in more energy-optimized manner for upsetting of an end of longitudinally extending workpieces, an upsetting press for upsetting of an end of longitudinally extending workpieces has at least two longitudinally divided dies, having at least two die parts. A first one of the two die parts is disposed on a first die revolver and a second one of the two die parts is disposed on a second die revolver. | 10-01-2015 |
20150224552 | TOOL CHANGEOVER SYSTEM AND METHOD AS WELL AS ROLL - To minimize the setup times in the case of a tool changeover on rolls, the movement sequences are separated into transverse movements and vertical movements using a tool changeover system and method for changeover of at least one tool disposed on a roll shaft in a working position. In one aspect, the tool changeover system includes a tool changeover rack, a vertical transport and a transverse transport. A drawing frame separate from the tool changeover rack can be transported transversely separately with reference to the tool changeover rack. The tool changeover rack has a device for connecting with the vertical transport and a tool accommodation for accommodating the tool. The drawing frame has a device for connecting with the transverse transport and a device for connecting with the tool. | 08-13-2015 |
20150174630 | DIRECT OR INDIRECT METAL PIPE EXTRUSION PROCESS, MANDREL FOR EXTRUDING METAL PIPES, METAL PIPE EXTRUDER AND EXTRUDED METAL PIPE - If a mandrel for extruding metal pipes, having two axially offset pressing surfaces with different radial embossing and having a transition region between these two pressing surfaces has a support surface in the transition region then the negative effect of narrowing, which arises owing to the mandrel shifting from a first pressing position, in which the first of the two pressing surfaces interacts with a die, to a second pressing position, in which the second pressing surface interacts with the die, can be minimized. | 06-25-2015 |
20150110914 | POWDER PRESS - A powder press in which seals of cylinder/piston units that can hydraulically activate or apply pressure to additional plates with reference to a die plate, the upper yoke and/or the lower yoke are kept free of powder to the greatest possible extent disposes a cylinder of a cylinder/piston unit facing away from a die plate and/or an additional plate, preferably below the additional plate. | 04-23-2015 |
20150090132 | HYDRAULIC EXTRUSION PRESS AND METHOD FOR OPERATING A HYDRAULIC EXTRUSION PRESS - A hydraulic extrusion press includes at least one ram, the ram being driven by hydraulic oil from a main line and a hydraulic control pressure being used to control the extrusion press. To minimize non-productive periods, the control pressure is also supplied to the main line. The main line and the pressure control system are connected with one another on the pressure side. | 04-02-2015 |
20150083599 | METHOD AND SYSTEM FOR THE PRODUCTION OF SEMI-FINISHED COPPER PRODUCTS AS WELL AS METHOD AND APPARATUS FOR APPLICATION OF A WASH - In a method for the production of semi-finished copper products, first copper is melted and cast to produce copper anodes, in one casting procedure, within multiple ingot molds, subsequently copper cathodes are formed by electrolysis, using at least one of the copper anodes, and then these copper cathodes are processed further to produce semi-finished copper products. A long-term coating is applied to at least one of the ingot molds as a wash, a sulfur-free wash is applied to the ingot mold and/or part of the work pieces cast in the ingot molds is directly processed further to produce semi-finished copper products. A method and an apparatus applies a wash to an ingot mold and a system produces semi-finished copper products. | 03-26-2015 |
20140338415 | METHOD FOR OPERATION OF AN INDIRECT EXTRUSION PRESS AND AN INDIRECT EXTRUSION PRESS - In a method for operating an indirect extrusion press, wherein the indirect extrusion press includes an indirect punch having a tool head that can be accommodated on the indirect punch, a closure piece, and a longitudinally movable block holder having a material block accommodation for accommodating a material block, after pressing a material block and forming a shell in a shell chamber, a tool head to be replaced is pushed out of the block holder by a tool head to be inserted, so that very operationally reliable removal of a shell formed during one or more pressing procedures is possible. For this purpose, an indirect extrusion press can have a maximal distance between a closure piece and an indirect punch that corresponds at least to the sum of the expanses of the tool head and of the block holder in the movement direction. | 11-20-2014 |
20140326031 | Drawing die arrangement and material guide to the arrangement, ahead of a drawing die arrangement, as well as drawing method (s) - The invention relates to a drawing die arrangement having a drawing tool that acts on an elongated workpiece, and having a drawing tool support on which the drawing tool is mounted, counteracting the drawing tool, in which support a measurement device that measures the mass distribution of the workpiece material is disposed on the drawing tool, wherein a coupling medium circulated between the measurement device and the drawing tool is provided. Furthermore, the invention relates to a workpiece guide and to a drawing system. | 11-06-2014 |
20140238095 | INSTALLATION AND METHOD FOR CONTINUOUSLY SHAPING LONGITUDINALLY SLOTTED PIPES - A method and an installation for continuously shaping longitudinally slotted pipes ( | 08-28-2014 |
20140230512 | ROLL STAND FOR ABSORBING ROLLING FORCES - In order to simplify roll adjustment in a roll stand when changing the rolls, a roll stand absorbs rolling forces of at least three rolls mounted on both sides in bearing seats of the roll stand that absorb rolling forces, in each instance. At least the bearing seats of one roll are disposed in a stand body jointly with a bearing seat of another roll, in each instance. One of the stand bodies has fixed bearings of the two related rolls, in each instance, and/or one of the stand bodies has floating bearings of the two related rolls, in each instance. | 08-21-2014 |
20140230509 | ROLLING MILL AND ROLLING METHOD - Disclosed is a rolling mill, in particular a rolling mill having more than one mill stand, comprising at least two rolls ( | 08-21-2014 |
20140216121 | ROLLING MILL, AND DEVICE AND METHOD FOR DETERMINING THE ROLLING OR GUIDING GAP OF THE ROLL STANDS OR GUIDE STANDS IN A MULTI-STAND ROLLING MILL - A method for determining the rolling or guiding gap of the roll stands or guide stands in a multi-stand rolling mill positions a comparison scale at at least one stand, preferably at the first and the last stand, and subsequently the rolling or guiding gap of the respective stand is determined. In this method, a camera is arranged at one of the input or output sides and a transmitter for a reference device, a reference transducer and/or a reference scale is arranged at the other of the input or output sides before the comparison scale is positioned, such that adjustment operations at the camera can subsequently be avoided. | 08-07-2014 |
20140048965 | PRESS FOR PRODUCING A MOULDED PART AND METHOD FOR CHANGING A DIE ON A PRESS - In order to shorten set-up times, a press for producing a molded part from pourable material, having an apparatus for driving a die comprising a cylinder unit having a cylinder housing and having a cylinder piston is proposed, wherein the cylinder housing is the actuator of the cylinder unit and the cylinder piston is the stator of the cylinder unit. | 02-20-2014 |
20130320593 | POWDER PRESS OR POWDER PRESS ADAPTER, AND METHOD FOR OPERATING A POWDER PRESS - In a powder press, a spacer that is effective between a die plate and an opposite yoke is integrated into the die plate, particularly if the die plate is provided in an adapter, thus increasing the reliability of set-up processes. | 12-05-2013 |
20130284564 | CONVEYOR FOR ELONGATED WORKPIECES - The invention relates to a transport device ( | 10-31-2013 |
20130098128 | PROCESS FOR HOT-ROLLING METALLIC HOLLOW BODIES AND CORRESPONDING HOT-ROLLING MILL - In order to optimize the lubrication of a rolling rod in a process for hot-rolling metallic, elongate hollow bodies ( | 04-25-2013 |
20120312062 | DEVICE AND METHOD FOR ROLLING OF PIPE BLANKS - A device for rolling of pipe blanks has a planetary cross-rolling mill, an advancing bed, a pipe blank feed, a pipe blank advancing unit that pushes the pipe blanks through the planetary cross-rolling mill, proceeding from the advancing bed, the unit having at least one advancing apparatus, and having a mandrel rod and a mandrel rod holder. The pipe blank feed has an axial pipe blank conveying unit that conveys a pipe blank axially into a readiness position, which is provided axially behind the mandrel rod holder. The advancing apparatus is disposed between the planetary cross-rolling mill and the mandrel rod holder, and has a slide. | 12-13-2012 |
20120153244 | DEVICE FOR PRE-TENSIONING A MACHINE FRAME, MACHINE FRAME, AND PRESSING AND DRAWING DEVICE - A device for pre-tensioning a machine frame has a tie rod including a first and a further rod head for placement on the machine frame and a tension element for absorbing tensile forces between the rod heads. The tension element extends along a tension distance of the tie rod. At least one of the two rod heads includes a device for reversing the direction for the tension element. In further aspects, a machine frame and a pressing or drawing device are provided. | 06-21-2012 |
20120103048 | Rolling mill, roll stand, as well as method for replacing roll stands in a rolling mill - In order to allow simple replacement of the roll stands in the case of a rolling mill for rolling elongated material, having multiple roll stands disposed in a line, forming a central caliber opening, wherein the roll stands are disposed in a stand position, in each instance, and can be displaced into at least one change position, in each instance, each stand position has an intake coupling, and the intake coupling has a coupling part on the roll stand side, as well as a coupling part on the drive side, wherein the drive-side coupling part is provided in axially fixed manner on the stand position. | 05-03-2012 |
20110138920 | Contact-free pipe wall thickness measurement device and pipe wall thickness measurement - In order to make available a contact-free pipe wall thickness measurement device having a simple design, having at least two laser ultrasound measurement heads, it is possible to dispose at least two ultrasound measurement heads on a common pivot frame in the contact-free pipe wall thickness measurement device, which frame can pivot about a pivot axis. | 06-16-2011 |