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Patent Searching and Data


Matches 401 - 450 out of 6,120

Document Document Title
WO/2003/106067
A punch press die (1) comprises a punch tip (11) for performing press work, and the punch tip (11) is provided in a punch body (13) slideably fitted in a hollow cylinder-shaped punch guide (9). The punch tip (11) comprises an appropriate...  
WO/2003/101641
The invention relates to a method for the optimising adjustment of the deformation geometry of a deformation tool (12) which is used to deform a sheet metal (10), especially a sheet metal for a vehicle body. To this end, the sheet metal ...  
WO/2003/099524
The invention relates to a self-adjusting support for moulds, dies and other parts that are intended to be assembled to different machines. According to the invention, said support can be adjusted without using tools or exchanging or rep...  
WO/2003/090961
A workpiece (1) may be formed in a desired form by placing the workpiece (1) in such a position that a surface (2) of the workpiece (1) is exposed and then subjecting the exposed surface (2) of the workpiece (1) to electrochemical machin...  
WO/2003/076096
Some metals, for example magnesium alloy, require pre-heating prior to fabrication processes such as forming. A conventional pre-heating practice of placing these metals in furnaces is time-consuming. An alternative practice of pre-heati...  
WO/2003/068429
Adjustment of the tools (24) on the tool holder (10) in an Aerial Cam of a metal stamping press may be readily effected by opening the press to remove the upper die (14) from the stamping aera and then removing the tool holder (10) on th...  
WO/2003/053620
A die assembly (10) including a base (12), an adjustable post (16), and an impacting post (56). The adjustable post (16) is slidably coupled to the base (12) and movable between first and second cutting positions to cut differently sized...  
WO/2003/041895
A tool or a part thereof which has at least one tool body (7, 8) and one functional part (9) is cast in one united piece with at least two different casting materials (18, 20) of different material compositions, whereby the different par...  
WO/2003/039783
An internally cooled punch (6) disposed on the end of a ram (4) in a can forming machine. Internal fluid cooling means in the ram (4) avoids the need for externally applied cooling fluids. A plurality of parallel fluid transfer tubes (8,...  
WO/2003/039779
The invention relates to tools (11, 12), made from plastic and a material with slide bearing properties inlaid in the plastic, whereby the plastic tools further comprise a component of inlaid aluminium. Said plastic tools are suitable fo...  
WO/2003/039782
The invention relates to a tool comprising a partial region made from plastic, in which a material with slide bearing properties is inlaid. Said tool is a moulding tool, which can be applied, for example, in the deep-drawing of metal pie...  
WO/2003/039780
A can forming tool pack (2) includes internally cooled die modules (4, 6, 8). Each die module includes at least one die nib (14, 16, 18, 20, 22) held in a case. Fluid cooling medium is supplied to multiple inlets (24, 26, 28, 30) provide...  
WO/2003/037544
A device for manufacturing a resin coated metal seamless container shell, wherein, when the container shell is provided by forming a cup−shaped intermediate material with a punch and a die, the die is brought into a non−heated state ...  
WO/2002/102529
A rotary die blade member bending method capable of accurate bending operation in which a straight band−plate−like blade member (1) is deformed over its entire length into a bight shape having a bulging blade tip (12), by computer co...  
WO/2002/092256
A mechanical tool is disclosed, in particular for clinch jointing, comprising a stamp (1) and a die (2), whereby both stamp and die are two-pieced embodiments. One piece (8, 13) serves for the direct machining and thus consists of a hard...  
WO/2002/086038
A lubricating agent which comprises a phosphate salt (A) containing at least one divalent or trivalent metal selected from the group consisting of Zn, Fe, Mn, Ni, Co, Ca, Mg and Al, a dispersant (B), and at least one lubricant (C) select...  
WO/2002/079360
The invention relates to a lubricant blend containing, a) between 40 and 99.6 wt % of an oil that is liquid at room temperature or of a blend of different oils and b) between 0.4 and 10 wt. % of a wax or a blend of several waxes, the sum...  
WO/2002/064278
A cope holder device, wherein a cope support part for supporting a cope is provided at the lower part of a holder body (7), a pressing part for pressing the cope against the cope support part is provided at the lower part of a cope clamp...  
WO/2002/064308
A tooling system comprises a plurality of elements (18) arranged in an array (28), each element (18) being moveable longitudinally relative to the other elements (18) in the array (28) and a first end (20), the system further comprising ...  
WO/2002/062501
A conventional ball lock mechanism has been replaced with a wedge (31) adapted to lock a tool, such as a punch, forming tool or die bushing in a retainer block (30) in which the tool can be accurately positioned relative to the retainer ...  
WO/2002/055229
A punch press(1), wherein a forwardly withdrawable die holder (103), a punch holder (47) fixed to a bridge structure, a striker support frame (59) allowed to be positioned on an XY plane and allowing the entire body thereof to be slid ho...  
WO/2002/051564
The invention relates to a computer-supported method for the shaping of flat bodies, such a sheets and plates to give irregularly curved, in particular, three-dimensional objects. The above are, for example, sections of ship hulls, housi...  
WO/2002/051565
A metal mold (1), comprising a mold upper part (3) allowing a work to come into contact therewith and a mold lower part (5) connected to the lower surface of the mold upper part, wherein the mold upper part (3) is formed of a material ha...  
WO/2002/049987
A die (20) comprises metal-rich sections (40a, 40b) which form an inner wall and an outer wall of the die (20), respectively. Gradient sections (42a, 42b) are disposed adjacent to the metal-rich sections (40a, 40b), respectively. Further...  
WO/2002/049784
In the present invention, at least one tubular blank (A) and at least one article such as a metal stamping (T), to be attached to a hydroformed part, are loaded into a die. The tube is hydroformed using typical methods. The article is po...  
WO/2002/038695
An apparatus and method for applying a lubricant to an interior surface of a powder press die cavity (103) is provided. The apparatus includes at least one lubricant reservoir (121) operatively connected to a meter. There is a pump (102)...  
WO/2002/036283
A punch press, comprising a metal mold loading and unloading device (291), a punch loading and unloading arm (367) for loading and unloading a punch (P), and a die loading and unloading arm (369) for loading and unloading a die (D), char...  
WO/2002/034426
A metal mold device, wherein a retainer collar (77) formed rotatably relative to a punch guide (29) is rotated relative to the punch guide (29) so as to rotate an upper punch driver (49) vertically passed through the retainer collar (77)...  
WO/2002/030589
A bending device for metal plates, which is designed to reduce the frictional resistance between the convex surface of a bar-like lower form and the concave surface of a support, thereby improving the slide rotatability of the raised sur...  
WO/2002/022286
The mould (10) includes at least one part (20), intended to be in contact with the component (12) being moulded, made from sintered vitreous silica. According to the process, said component (12) is formed by the superplastic forming in t...  
WO/2001/089734
A method of manufacturing a metal mold, comprising the steps of measuring the shape of a metal mold material (20) manufactured with a working tolerance provided thereto with a measurer (16), generating and storing an envelope model (M2) ...  
WO/2001/070450
A method for manufacturing a near net-shape mold from a weldable material, including creating a computer model of a mold portion (30, 32), analytically sectioning the computer model of the mold portion into a plurality of mold zones (22)...  
WO/2001/068284
The invention relates to a tool-exchange system, for forming semi-finished products and for small and medium production series, comprising base tools and exchangeable tools. A base tool on the device comprises two plate-like elements (1,...  
WO/2001/064367
A system for forming sheet metal (118) is disclosed. The system comprises a support plate (102) that is coupled to a base (108) and has at least one side plate (104) adjacent thereto. A clamping mechanism (200) fixes the side plate (104)...  
WO/2001/036128
A method of producing a tool or die (50a, 50b) from a model (20) that includes producing a rigid mold (30a, 30b) from the model, forming a die shell of the model from a sheet of material (40) in close conforming relationship over the rig...  
WO/2001/033510
A method for manufacturing a product having locally specific properties, the geometric form of which is described by a collection of polygonal basic figures, in particular in STL (structural triangulation language), comprises the followi...  
WO/2001/032329
A metalworking apparatus comprising a drive section and a die pack assembly. The drive section includes a reciprocally movable ram which is movable through forward working and rearward return strokes through the die pack assembly. The dr...  
WO/2001/008875
The innovation consists of a device based on a working principle which makes it possible to carry out a wide variety of operations on solid Elements (E) which move in an orderly fashion along various processes of industrial production, w...  
WO/2001/008828
The unit comprises a base piece (15) and a first jaw means (20) positioned parallel and side by side to together define a longitudinal slot (8), the first jaw means (20) being connected to the base piece (15) in such a manner as to be ab...  
WO/2001/005532
Disclosed is an apparatus for bending a cutting blade material including fixing members, a column having a slit into which a cutting blade material is inserted and fixed to the fixing members, bending members turned about the column's ce...  
WO/2000/074441
A process and relevant tools for hot forming of high strength metal workpieces by means of applying high density current to the workpiece directly and generating heat inside it by using its own electrical resistance in order to obtain de...  
WO/2000/071309
A punch and die set (1) is provided for use in a stamping press (10) having a punch assembly (100) and a die assembly (200) reciprocated by a driving mechanism (25, 30, 35, 37, 38). The punch and die assemblies are aligned to a common ce...  
WO/2000/071308
A rotary die-board (35) having a curved cutting blade (40) and a manufacturing method thereof. A rotary die-board (35) comprises a supporting unit (30) for rotating on an object, such as a carton board, and a curved cutting blade (40) fo...  
WO/2000/061313
An apparatus for folding a cutting blade that comprises a frame (10) comprising a first supporting plate (11) connected to a first guide support (20a) having a groove (21a), and a second supporting plate (12) connected to a second guide ...  
WO/2000/061337
An apparatus (10) for providing automated processing of raw material of a rotary cutting blade (20) comprises a cutting unit comprising a blanking section (12) that is configured for receiving and processing a rotary cutting blade (20) h...  
WO/2000/059654
In sheet metal bending brakes a modular tool support element comprising an intermediary (6) fixed to the respective toolplate (2) and having a lower channel for receiving the tool shank provided with a groove along its entire length, mea...  
WO/2000/054908
In a die board (10, 110) for cutting and/or creasing sheet-type work material, a base (12, 112) is provided that includes a first upper surface (13, 113) and a second lower surface (14, 114). At least one slot (16, 116) extends along the...  
WO/2000/053357
In a punch and die apparatus, a punch sub-assembly (10) and a die sub-assembly (12) are connected by guide assemblies (14). The punch sub-assembly (10) includes an aluminum punch shoe (16) that is connected to a ceramic punch (24) and th...  
WO/2000/041824
A bending press system comprising at least one bending station, a mold housing device for housing a split mold, and a split mold change device (61, 143) for mounting a split mold on the bending station. The system further comprises stora...  
WO/2000/033989
The present invention applies dry lubricant to appropriate components of a forming die (500) of a stamping press to minimize frictional force against such components during operation of the forming die (500) or to appropriate components ...  

Matches 401 - 450 out of 6,120