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Patent Searching and Data


Matches 401 - 450 out of 15,586

Document Document Title
WO/2009/087722A1
A movable clamp device (10) has a clamp body (20), a motion drive unit (40), and a hose joint (61). The clamp body (20) has a T-shaped engaging section (21) engaging with a T-groove in a slide or a bolster of a press machine and also has...  
WO/2009/088027A1
The invention provides a cold-work die steel useful as material for dies for cold pressing which is excellent in basic characteristics such as hardness, toughness and dimensional change by heat treatment and which is also unproblematic w...  
WO/2009/072279A1
A clamp moving device (10) for advancing and retracting, by using a chain member, a mold fixing clamp device (70) in the horizontal direction along a T-groove (7) in the lower surface of a slide (2) of a press machine (1). The clamp movi...  
WO/2009/072440A1
A clamp rod (6) inserted into the guide hole (5) of a housing (4) is provided with a clamp member (10), an inner piston (12) and a tapered pressure receiving surface (13) sequentially from the left end toward the right end in the central...  
WO/2009/061637A3
The invention provides a press brake (5) in combination with an adapter-based forming tool system. Some embodiments provide a modular forming-insert assembly for press brakes (5). Also provided are methods of using an adapter-based formi...  
WO/2009/054175A1
A press mold that even when foreign matter, such as iron powder, sticks to a mold surface, would maintain a high fair quality ratio of work after press working; a relevant method of treating a press mold surface; and a process for manufa...  
WO/2009/048096A1
Provided is a molding apparatus, which can prevent an insufficient punch or a damage of a punch/die due to the inclination or transverse movement of a press ram, in advance at a punching action time, which can prevent the damage of the p...  
WO/2009/041412A1
The invention aims at improving the durability of a die part having a shape of the order of micrometer by utilizing a tungsten oxide material and realizing the production of micro parts by using the die part. A cemented carbide tool for ...  
WO/2009/038998A3
The invention involves staged press brake tooling (10, 100) combinations. In some embodiments, the invention provides a staged press brake setup. In other embodiments, the invention provides a staged quick-change multiple forming recess ...  
WO/2009/039007A1
A die assembly is provided, which is structured to be affixed to a shell press. The die assembly includes at least one die shoe having first and second opposing ends, and a number of divisions between the first end and the second end. Th...  
WO/2009/038133A1
A spring product manufacturing line has a manufacturing area (2) in which a spring product is manufactured by plastic forming of a spring steel wire by a die device (50) attached to a base (52), a die device replacement area (3) in which...  
WO/2009/038998A2
The invention involves staged press brake tooling (10, 100) combinations. In some embodiments, the invention provides a staged press brake setup. In other embodiments, the invention provides a staged quick-change multiple forming recess ...  
WO/2009/016938A1
Disclosed is a hard coating film which is more excellent in wear resistance than conventional surface coating layers, while having low friction coefficient and excellent sliding properties. Also disclosed are a material covered with a ha...  
WO/2008/155477A1
The invention relates to a support (10) for a self-supporting surface plate (20), said support comprising a base (101) designed to be fixed to the ground, characterized in that the base (101) is provided with standardized coupling means ...  
WO/2008/153824A1
A punch press die holder assembly includes a die holder body with a fixed rim which partially surrounds an upwardly opening die receptacle within the die holder. The receptacle is dimensioned to receive a punch press die. Cooperating wit...  
WO/2008/150601A2
The invention involves a forming tool (10) for a machine tool. The forming tool (10) can be used, for example, to create various large forms in sheet metal or other workpieces. The forming tool (10) according to the invention comprises a...  
WO/2008/148826A1
The invention relates to a shaping method wherein a material (10) of a workpiece (12, 30) is shaped using at least one mold (14, 44, 48, 50, 142). In order to allow a wider variety of shapes while enhancing quality, a lubricant (18) is u...  
WO/2008/149707A1
This invention provides a DLC film comprising ta-C, that is, DLC having an sp3/(sp2 + sp3) structural ratio of 0.5 to 0.9, a hydrogen content of 0 to 5 atomic%, a nanoindentation hardness of 40 to 100 GPa, and a density of 2.7 to 3.4 g/c...  
WO/2008/150601A3
The invention involves a forming tool (10) for a machine tool. The forming tool (10) can be used, for example, to create various large forms in sheet metal or other workpieces. The forming tool (10) according to the invention comprises a...  
WO/2008/144893A1
A sheet metal component includes a three dimensionally shaped first surface, a three dimensionally shaped second surface opposite and extending substantially parallel to the first surface and an edge interconnecting and extending about t...  
WO/2008/146481A1
A suspended cam type cam device (1) includes a cam driver (2) having a slide surface (9), a cam slide (3) moved while being in contact at a sliding surface (28) with the slide surface (9) of the cam driver (2), cam slide support means (4...  
WO/2008/140122A1
Assuming at least any one of a punch and a die is a die to be measured, a press molding device has a distortion quantity measuring means, which is installed in the die to be measured and measures the quantity of distortion of the die due...  
WO/2008/119745A1
The invention relates to a rolling bearing device, particularly for linear guidance, comprising at least one rolling bearing unit (10, 12, 14, 16) and an adjusting unit (18), which is provided for adjusting a tension force (20) between t...  
WO/2008/112394A3
The invention involves a die holder (70) for a press, such as a metal-fabricating press (10). The die holder can be configured to receive a die (90), and can include a clamp portion (130) and a wall portion (140). Preferably, the clamp a...  
WO/2008/112394A2
The invention involves a die holder (70) for a press, such as a metal-fabricating press (10). The die holder can be configured to receive a die (90), and can include a clamp portion (130) and a wall portion (140). Preferably, the clamp a...  
WO/2008/104360A1
When shaping a metal blank (P), the blank (P) is heated to a predetermined temperature, is then cooled using a cooling device (10), and is subsequently placed in a press and is shaped. According to the invention, at least one plate surfa...  
WO/2008/102020A1
Double or single-effect hydraulically operated mechanism useful in frameworks and mould holders, configured as a hydraulic cylinder (1), comprising a sleeve (2) wherein is fitted a piston (3) securely joined to the end of a rod (7), said...  
WO/2008/097944A1
The hot stretch forming of sheet metal alloys, such as highly deformable aluminum alloy materials, is improved by using a lubricant comprising bismuth between the forming tool and the engaged surface of the sheet metal. A precursor of bi...  
WO/2008/086768A1
The invention relates to the embodiment of a tool for producing press-hardened sheet metal components, by forming a heated plate according to known press-hardening methods. According to the invention, a sheet metal plate is heated to a f...  
WO/2008/089400A3
A piping connector is provided having a ring configured to install around an externa! diameter of a pipe, the ring having at least one clamp closing portion that has an open uncrlmped position and a closed crimped position, a piping shie...  
WO/2008/081858A1
A method of improving the life of a die for use in the hot or warm forging of a steel. The surface of the die which has been used for hot or warm forging is peened at least to such a degree that the compressive residual set of that part ...  
WO/2008/080967A1
The invention relates to a tool (40) used for the pressure crimping and driving-out of a cleat (2), comprising: a first receptacle (52) opposite which is located a crimping head (56) movably mounted on a body (42) of the tool; a second r...  
WO/2008/079083A1
The present invention relates to a cemented carbide tool containing tungsten carbide, titanium carbide, niobium carbide, possibly TaC, cobalt, chromium and possibly nickel, iron, molybdenum. The composition of the materials provides a li...  
WO/2008/079082A1
There is disclosed a cemented carbide tool containing tungsten carbide, titanium carbide, nickel and cobalt, molybdenum and chromium. The composition of the materials provides a good resistance to corrosion as well as high hardness and w...  
WO/2008/071135A1
To provide a device (1) for combing fins of a heat exchanger register, comprising a handle (2), which extends in a longitudinal direction and is intended for holding the device (1), and a head part (4), which has a comb finger (3) and is...  
WO/2008/065217A1
Tool holder for punching, comprising a fixed frame (1) fastening screws (10) and positioning pins (11), an interior mobile carrier (2), and calibrated gauges (3 and 4) inserted between the fixed frame (1) and the mobile carrier (2); wher...  
WO/2008/062152A1
It is difficult to bend materials for forming beyond 180° in terms of bend angle due to the entrant nature of prior press forming arrangements including a press tool with a press recess of a static nature. By providing a press recess wh...  
WO/2008/061342A1
An apparatus for forming a powder metal article includes a die having a die cavity and a pair of opposing punches for compressing a powder metal. The apparatus includes a lubricant spraying tube with a porous nozzle, the tube being assoc...  
WO/2008/057137A3
The present invention relates to a surface treatment apparatus and method for inducing compressive residual stress in the surface of a workpiece with dimensional variations. The method comprises the acts of measuring the dimensions of th...  
WO/2008/054958A2
A press brake die holder (10) for holding a press brake die having an upper, work-contacting portion and a lower, elongated tang (T). The die holder has an elongated body with a channel bounded by confronting walls, the channel being con...  
WO/2008/054958A3
A press brake die holder (10) for holding a press brake die having an upper, work-contacting portion and a lower, elongated tang (T). The die holder has an elongated body with a channel bounded by confronting walls, the channel being con...  
WO/2008/050457A1
A die and punch for press brake that are capable of avoiding any local wear to thereby prolong the mold life and that are relatively cheap. With respect to punch (2) of press brake mold, only distal end portion (2a) of the punch (2) with...  
WO/2008/049079A1
A tool for processing, in particular cutting and/or forming, plate-like workpieces, in particular metal sheets, comprises a first tool part (2) and a second tool part (3) which can he moved towards one another in a direction of travel (4...  
WO/2008/043173A8
A metal forming die includes a first die half and a second die half moveable relative to the first die half. The first and second die halves define a die cavity when the second die half is in a closed position. A transducer is operable t...  
WO/2008/043173A1
A metal forming die includes a first die half and a second die half moveable relative to the first die half. The first and second die halves define a die cavity when the second die half is in a closed position. A transducer is operable t...  
WO/2008/025387A1
The invention relates to a hot forming tool (1, 101, 201, 301) for hot forming a metal workpiece (4, 204), having at least two dies (2, 3; 202, 203; 202, 303) that can be displaced relative to each other for forming the workpiece (4, 204...  
WO/2008/024842A2
An apparatus and process for reducing variations in the profile of a sheet metal stock are shown and described. The process includes the use of two passes, each comprising two smoothing surfaces. The smoothing surfaces of each pass are m...  
WO/2008/020099A1
The present invention relates to a shaping tool. This is composed of a shaping body (1) and the means necessary for mounting the shaping body (1) on a press (3, 4). One of the surfaces of the shaping body (1) complements one of the forms...  
WO/2008/017257A1
The present invention provides a bended link plate; method for bending the link plate with is used to assemble a chain, especially a power transmission chain. The invention provides a link plate has the bending zone through which two sid...  
WO/2008/013670A3
An electrical connector crimp die including a main body and an indicia forming section. The main body has a connector contacting surface between opposite ends of the main body. The indicia forming section is on the connector contacting s...  

Matches 401 - 450 out of 15,586