Metal deforming inventions 10/06

20060236736 - Method for detecting the vibrations of a roll stand: The invention relates to a method for detecting the vibrations of a roll stand (1) equipped with a hydraulic jack (6) as a device for adjusting the rolling rolls (4, 5). The hydraulic jack comprises a sensor (64) for measuring the position of the mobile portion relative to the fixed...

20060236737 - Method and device for manufacturing uoe steel pipes: A method and device for manufacturing UOE steel pipes, wherein, when an opening width of the U-can obtained by U-ing press is larger than the die-diameter in an O-press of later step, while said opening is narrowed from the front end by the closing rolls disposed before said O-press and/or...

20060236738 - Shot-blasting installation for blasting work pieces made from light metal alloys: A shot-blasting installation (1) for blasting work pieces (30) made from light metal alloys, comprising at least one blasting chamber (3) for receiving the work pieces that are to be blasted, at least two blasting wheels (6) arranged in walls of the blasting chamber for introducing a blasting agent into...

20060236739 - Blind fastener and method of setting: There is disclosed herein a method of connecting together at least two workpieces (30, 32) using a blind rivet (10), which comprises the steps of biasing a blind side end face of a blind rivet (10) against a workpiece (30) and subsequently effecting rotation (41) of the blind rivet (10)...

20060236740 - Method of producing left-right screw: The present invention provides a method for manufacturing a right-and-left screw having an external right-handed thread and an external left-handed thread which meet an effective diameter of a specification by an inexpensive rolling process. When a first external thread and a second external thread is simultaneously shaped by rolling a...

20060236741 - Press forming method and apparatus: A press forming method includes the following steps: (a) approaching an upper die to a lower die to form a space having a shape corresponding to at least one of concave and convex, the upper die having at least one of convex and concave, the lower die having at least...

20060236742 - Setting tool: A tool and method for installing collapsible inserts. The tool includes a stabilizing handle which is threaded onto a tool body. The tool body is threaded onto a tool shaft. In use, a collapsible insert is threaded onto the tool and the insert is positioned in a hole in a...

20060236743 - Heavy-duty pex clamp installation tool: A heavy-duty hose clamp installation tool is described. A pair of lever arms operates a pair of jaw members to engage a pinch clamp ear. The installation tool includes a pair of jaw members with clamp edges forming a lip for receiving the clamp ears. A pair of extension arms...

20060230799 - Method and apparatus for rolling metalic plate material: The invention provides a rolling method for a flat-rolled metal material and a rolling apparatus for the method each capable of stably producing a flat-rolled metal material free from camber or having an extremely light camber. The method is a rolling method of a flat-rolled metal material executed by using...

20060230800 - Metal band having metallic appearance excellent in forming stability and seamlessly formed can body and method for production thereof: A metal band having metallic appearance and being excellent in forming stability is provided. The metal band includes a coating film containing not less than 20 mass % in the coated and dried state, of filler of aluminum or aluminum alloys on the side thereof corresponding to the outside of...

20060230801 - Tube bend: A tube bend has at least one bend zone and two outlet zones adjoining the latter on both sides. The tube bend has a different cross-sectional shape from the outlet zones with an identical flow cross section. The degree of expansion, as the ratio of the diameter of the component...

20060230802 - Apparatus for making grooved endform: An apparatus or tool for simultaneously cutting an end and forming a groove in a tube includes at least one cutter for cutting the tube and at least one roller for forming a groove in the tube. The cutter can include a profile for simultaneously cutting the tube and forming...

20060230803 - Spring winding machine and a method for controlling a spring winding machine: The spring winding machine (1) comprises a measuring device (25a) with a measuring sensor (27) which is arranged in front of the shaper (11) with respect to the conveyor direction of the wire (13) to be shaped. The activation of the shaper (11) is changed by the measured variables of...

20060230804 - Method and device for rolling metal plate material: This invention provides a rolling method and a rolling apparatus, for flat-rolled metal materials capable of stably producing flat-rolled metal materials not having, or having extremely little, camber. A rolling method for a flat-rolled metal material uses rolling equipment including a rolling mill and at least a pair of pinch...

20060230805 - System and method for bending strip material to create cutting dies: The present invention is a bending machine for bending material such as steel to form cutting dies for products such as cloth, leather or the like. Coiled material is fed through a material washer, straightener and printer by a material feeder to a bending head. If required the material is...

20060230806 - Apparatus for shaping metal sheets: Apparatus for shaping metal sheets including a shaping tool having an forming space for receiving a metal sheet. At least one heating element is disposed in a recess of the shaping tool for heating at least a portion of the metal sheet, whereby an insulation layer is provided to insulate...

20060230807 - Creep forming a work piece: A method of forming a work piece using a die and a load is provided. The method comprises placing the work piece on a die having a predetermined contour and applying a load on the work piece. The work piece, the die and the load are then heated to an...

20060230808 - Method for producing a workpiece in the form of a metal sheet with at least one at least partly rolled edge, and workpiece produced in such a way: A method for producing a workpiece in the form of a metal sheet with at least one at least partly rolled edge, said at least one edge to be rolled having a length in a longitudinal direction and a curvature in at least one portion along said longitudinal direction, comprises...

20060230809 - Transfer device on a press: The present invention relates to a device on a press and to a method for incrementally conveying workpieces in a longitudinal direction from a receiving station through at least one tooling station of the press with the aid of conveying means for the workpieces, which conveying means are moved back...

20060230810 - Hydraulically powered gripping tool: A hydraulic operated tool includes a body B, a pair of jaws 21 mounted with respect to the body so that at least one of the jaws is movable between an opened jaw position and a closed jaw position so as to engage workpiece W between the jaws. A ram...

20060230811 - Stamping and die-cutting tool with a quick mould change design: A stamping and die-cutting tool with quick mould change design comprises: a casing and a pushing member. The pushing member has a pushing portion to be fixed at an extended position and a retracted position alternatively after being pressed repeatedly. The pushing member is fixed in the casing. A mould...

20060230812 - Eyelet setting tool: An eyelet setting tool is comprised of an elongate member having a first end and a second end. An eyelet splayer is coupled to the first end for splaying one end of an eyelet. A pressing member is coupled to the second end of the elongate member and is configured...

20060225474 - Method for regulating the temperature of a metal strip, especially in a cooling path: The invention relates to a method for controlling or regulating the temperature of a metal strip in a cooling path of a hot rolling system. A desired temperature gradient is compared to an actual temperature gradient in order to determine adjusting signals for the cooling path. At least one target...

20060225475 - Press-forming machine: A press forming machine comprising driving shafts for pressing three or more respective pressure points and displacement measuring means for measuring a displacement close to the pressure point. A central driving shaft among the driving shafts has a gap (the slack) larger than those of other driving shafts between each...

20060225476 - Beam: A roll formed beam (10) of substantially rectangular cross-section formed from a unity piece of metal. The beam includes opposed first (44) and second (46) substantially parallel walls formed with at least three adjacent layers of said piece of metal (44 a, b, c, and 46 a, b, c). The...

20060225477 - Method and device for manufacturing bolt, screw rolling die used therefor, and multiple screw bolt: A method and apparatus for manufacturing a bolt capable of mass-producing a multiple screw bolt such as a so-called double screw bolt at a low unit price, and a thread rolling die for use therein. The apparatus for manufacturing a bolt comprises a pair of thread rolling dies (1) which...

20060225478 - Method for straightening an eccentric shaft: A method for straightening an eccentric shaft (100, 501) by engaging fillets (201, 601) adjacent an element (101, 509) of the shaft with angled rollers (303, 703), rotating the shaft and selectively applying a compressive rolling force (301, 709) during only a portion of the rotation into the fillets (201,...

20060225479 - Can bottom forming assembly: A can bottom forming assembly for use in forming the bottom of metal cans, such as steel and aluminum two piece cans. The bottom forming assembly is lightweight and comprises outer and cylinder housing assemblies which house a clamp ring retainer assembly, a transfer piston assembly and a spring member....

20060225480 - Forging device and method for forging work: A forging device includes a die having an axis extending generally vertically. A work is placed in the die along the axis. First and second punches extend coaxially with the die and can interpose the work therebetween. A pressurizing section pressurizes the first and second punches toward the work generally...

20060218984 - Method for free bending: With a method according to the invention for free bending, a workpiece to be machined, such as a sheet metal plate, is brought into contact with a bending edge of a lower die. A bending punching tool is moved opposite to the lower die, such that the sheet metal plate...

20060218985 - Tube with high dimensional accuracy, and method and device for manufacturing the tube: There are provided a high dimensional accuracy pipe and a manufacturing method thereof, the pipe being in response to wide requirements of sizes, being manufactured at inexpensive cost, and having a sufficient fatigue strength. The detailed structure thereof is as follows. A push-to-pass process is performed in which, while a...

20060218986 - Method and device for machining flange part of wheel arch: A device for machining the flange part of a wheel arch, wherein a machining mechanism includes, as general-purpose drive parts, first to third cylinders, and the work bending mold for bending the flange part of the wheel arch, work receiving mold, and work guide of the machining mechanism are replaceable...