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Patent Searching and Data


Matches 101 - 150 out of 15,008

Document Document Title
WO/2012/128707A1
A method of cold forming a piece of sheet metal (1) by bending or press moulding, in which method: - the piece of sheet metal is bent over a bevelled edge (12, 13) of a tool (10) so that the piece of sheet metal in the bending area (B1, ...  
WO/2012/115901A3
A guided keeper assembly and related method includes a cylindrical base that mounts to a die member using a multi-piece, interlocking flange. The flanges have outer fastener holes and inner arcuate walls that matingly engage a compliment...  
WO/2012/113690A3
The invention relates to a method for producing an implant comprising at least one region having a surface structure, wherein, in a first step, indentations (4) are imprinted on the implant surface. In a second step, material between the...  
WO/2012/104048A1
The present invention discloses a CrSiN coated hot forming tool having enhanced wear resistance, oxidation resistance and adhesion wear resistance and thereby exhibiting a longer lifetime and better performance. The CrSiN coating is espe...  
WO/2012/101829A1
Provided is an evaporative pattern casting method causing no decrease in accuracy of an evaporative pattern. The evaporative pattern casting method is provided with a parts production step (S2), an assembly step (S4), a sand-mold manufac...  
WO/2012/101827A1
A light-weight die exhibiting necessary rigidity is obtained. First, an original pattern for a lost pattern is produced by cutting a lump of a quenchable material. The original pattern is provided with: a three-dimensional reticule struc...  
WO/2012/101828A1
The present invention yields a lightweight mold provided with requisite rigidity. A plurality of rod-shaped members formed from an evaporative material and a plurality of connecting members formed from an evaporative material are prepare...  
WO/2012/101826A1
Provided are press forming dies susceptible to wear. Dies (2, 4) are press forming dies produced by a casting process. The dies (2, 4) are provided with grooves (2a, 2b, 4a, 4b) formed on both sides of crests which make contact with a wo...  
WO/2012/101824A1
Provided is an evaporative pattern which has high strength. An evaporative pattern (102) is a pattern for evaporative casting. The evaporative pattern (102) is obtained by burying a reinforcing member (30), which is formed of a material ...  
WO/2012/101830A1
Lightweight press forming dies are provided. Dies (2, 32) are characterized in that a pattern forming section which makes contact with a workpiece during press forming and provides the workpiece with a desired pattern is configured from ...  
WO/2012/096392A1
A bending tool includes a fine uneven portion with fine asperities having a maximum surface roughness of 3 m or more and 25 m or less on at least part of a portion that is in contact with a titanium member, and a fluorine resin film form...  
WO/2012/091346A2
Provided is a multi physical properties part used in automotive components required to be lightweight and provide collision safety, and a method of manufacturing a multi physical properties part, in which the multi physical properties pa...  
WO/2012/090303A1
This press-molding device (2) lines up pairs of dies (50, 52, 54, 56, 58, 60), a pair comprising an upper mold and a lower mold, each in series in the same direction as the direction of mold clamping/mold release. Each lower mold (52, 56...  
WO/2012/090304A1
This press-molding system (1) is provided with a first press-molding device (2) and a second press-molding device (3). When a material (M3) molded by the first press-molding device (2) is transported to the second press-molding device (3...  
WO/2012/090302A1
This press-molding device (2) lines up pairs of dies (50, 52, 54, 56, 58, 60), a pair comprising an upper mold and a lower mold, each in series in the same direction as the direction of mold clamping/mold release. Each lower mold (52, 56...  
WO/2012/091346A3
Provided is a multi physical properties part used in automotive components required to be lightweight and provide collision safety, and a method of manufacturing a multi physical properties part, in which the multi physical properties pa...  
WO/2012/088242A2
A gas spring mount and related method for metal forming dies includes a one-piece, generally U-shaped clamping band with an arcuate medial portion shaped to receive an associated gas spring body therein, and two enlarged ends with throug...  
WO/2012/088244A2
A gas spring mount and related method for metal forming dies includes a one-piece, split clamping ring having a generally ovate plan shape with two spaced apart axes of symmetry. A generally circular clamping portion extends around the f...  
WO/2012/086038A1
Provided is a die for which the entire mold has an appropriate amount of flexibility while ensuring the hardness of the design face. The die (2) is a die for a machine press. The die (2) is for the purpose of forming an intended shape by...  
WO/2012/088242A3
A gas spring mount and related method for metal forming dies includes a one-piece, generally U-shaped clamping band with an arcuate medial portion shaped to receive an associated gas spring body therein, and two enlarged ends with throug...  
WO/2012/088244A4
A gas spring mount and related method for metal forming dies includes a one-piece, split clamping ring having a generally ovate plan shape with two spaced apart axes of symmetry. A generally circular clamping portion extends around the f...  
WO/2012/088244A3
A gas spring mount and related method for metal forming dies includes a one-piece, split clamping ring having a generally ovate plan shape with two spaced apart axes of symmetry. A generally circular clamping portion extends around the f...  
WO/2012/083747A1
Disclosed is a tee joint shaping mould composed by combining an upper mould (11) and a lower mould (12), with the upper mould (11) and lower mould (12) being provided symmetrically with a semi-circular groove-shaped cavity for accommodat...  
WO/2012/083332A1
The invention relates to a production system (1) for workpieces (2) to be produced from sheet metal, comprising a bending press (3) having press beams (13, 16) and tool receptacles (19, 20) formed on the press beams (13, 16), a bending t...  
WO/2012/079157A1
The invention is directed to a system and method of applying a coating of lubricant material to the surface of a sheet metal blank in a controlled manner such that some areas of the blank have a uniform thickness of lubricant while other...  
WO/2012/080293A3
The invention relates to a method for milling an opening in a material piece, wherein in a corner region the opening has peripheral edge sections that come together at an angle, and the opening is formed using a milling cutter which, dur...  
WO/2012/080293A2
The invention relates to a method for milling an opening in a material piece, wherein in a corner region the opening has peripheral edge sections that come together at an angle, and the opening is formed using a milling cutter which, dur...  
WO/2012/073334A1
Disclosed is a die replacement device for a machine press for replacing a die of a machine press. The disclosed die replacement device is provided with a die stocker (30) which, arranged in a position neighboring the machine press (10) s...  
WO/2012/075363A1
A bending die having a first bending surface (124) and a second bending surface (136) that is rotatable with respect to the first bending surface (124). The second bending surface (136) rotates with respect to the first bending surface (...  
WO/2012/073335A1
With a material (M) inserted between at least one pair of opposing dies (50a, 52a, 54a, 56a, 58a, 60a), the disclosed press forming device (2) is capable of forming a workpiece from the material by pressing with the at least one pair of ...  
WO/2012/073337A1
A press machine (10) clamps shaping dies (40) in the vertical direction by means of a drive source (50) and presses a set workpiece (W). The press machine (10) holds a plurality of pairs of the shaping dies (40) and is provided with a re...  
WO/2012/067122A1
This press mold (100) is equipped with a lower mold (101) that supports the work (W) and an upper mold (102) arranged opposing the lower mold (101). The lower mold (101) has a punch (120) used for draw forming, a blank holder (130) arran...  
WO/2012/065410A1
A multi-functional assembling wedge includes a driving block, a sliding block and a sliding block seat. Both the driving block and the sliding block seat are a split-type structure and are composed of a standard element mounted in connec...  
WO/2012/055688A1
The invention relates to a process and an installation for producing a component (2') from sheet magnesium, comprising a forming tool (3), which has a punch (3.1) and a die (3.2), for forming a semifinished product (2) from sheet magnesi...  
WO/2012/053450A1
Provided is an upper tool holder for a press brake. The upper tool holder includes the following components: a holder body; an upper tool clamper which is provided on the holder body and swingable in an open/close direction upon replacem...  
WO/2012/053388A1
Provided is an upper tool holder for a press brake. The upper tool holder includes the following components: a holder body; a clamping channel which is formed on the lower surface of the holder body in a longitudinal direction and can en...  
WO/2012/045647A1
The invention relates to a process for treating at least one workpiece (20) in a furnace (10), in which process the workpiece (20) is heated in a furnace chamber (11) of the furnace (10) by at least two heating units (15; 16), which are ...  
WO/2012/045912A1
An apparatus (100) for machining a tubular or round-bar type piece, wherein the apparatus comprises a frame element (102), a machining unit (104), as well as a threaded shaft (110), which is fitted to the frame element in a rotatable and...  
WO/2012/042326A1
The present invention relates to an improved mechanism for upward lancing in a progressive die assembly. The mechanism comprises plurality of springs means (la&lb), punch means (5), punch actuator means (6), lever means (7), lever actuat...  
WO/2012/039320A1
Hemming dies can be mounted on the respective two clamping jigs (22) of hemming processing stages (S1, S2) each having a turn table as a main part. After the hemming dies are allocated to sub-stages (S11), roller hemming processing is pe...  
WO/2012/033826A2
A locking collar assembly for metal forming dies includes a disc-shaped locking collar with a cylindrical outer surface closely received in a collar bore in one face of a first die member. A circular recess in the outer face of the locki...  
WO/2012/033824A2
A guided keeper and method for metal forming dies includes a base with a head portion and an opposite externally threaded mounting portion received in a mating die aperture. A scalloped shoulder portion with arc-shaped notches is located...  
WO/2012/033824A3
A guided keeper and method for metal forming dies includes a base with a head portion and an opposite externally threaded mounting portion received in a mating die aperture. A scalloped shoulder portion with arc-shaped notches is located...  
WO/2012/033826A3
A locking collar assembly for metal forming dies includes a disc-shaped locking collar with a cylindrical outer surface closely received in a collar bore in one face of a first die member. A circular recess in the outer face of the locki...  
WO/2012/027770A3
The invention relates to a tool magazine (1) for a manipulator (4), comprising a plurality of tool holding fixtures (2) which are distributed in a provision area (7) especially in a substantially vertical provision plane (11). The tool m...  
WO/2012/030835A2
A process for forming a sheet metal component using an electric current passing through the component is provided. The process can include providing a double side incremental forming machine, the machine operable to perform a plurality o...  
WO/2012/030835A3
A process for forming a sheet metal component using an electric current passing through the component is provided. The process can include providing a double side incremental forming machine, the machine operable to perform a plurality o...  
WO/2012/019761A3
The invention relates to shaping method for a workpiece (2) using the electroplastic effect, wherein the workpiece (2) is electrically conductive at least in the region (3) to be shaped, short electrical current pulses having an amplitud...  
WO/2012/019761A8
The invention relates to shaping method for a workpiece (2) using the electroplastic effect, wherein the workpiece (2) is electrically conductive at least in the region (3) to be shaped, short electrical current pulses having an amplitud...  
WO/2012/010418A1
The invention relates to a forming tool and to a method for hot forming and partially press hardening a workpiece made of sheet steel, wherein the workpiece is heated prior to forming and is subsequently hot formed in a forming tool comp...  

Matches 101 - 150 out of 15,008