Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 9,348

Document Document Title
WO/2004/033126
The aim of the invention is to produce a metallic molded part, particularly a vehicle body part, from a semifinished product made of an unhardened thermally moldable steel sheet. Said aim is achieved by first shaping the semifinished pro...  
WO/2004/030842
A method of processing a formed product by a punch press, comprising a step for leaving minute connection parts (D) connecting a work (W) to a material (C) when slits (S1, S2) are formed in the work (W) along the outline of the material ...  
WO/2004/028937
A process for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and a sheet therefore. The techniques include methods for precision bending of a sheet of material (41, 241, 341, 441, 541) along a b...  
WO/2004/028721
An ultrafine hole punching machine (10) comprising a metallic holder member (13) secured with a ceramic fiber punch of 50 μm thick or less while projecting one end thereof slightly from one end face in the longitudinal direction, a memb...  
WO/2004/026537
The invention relates to a method for producing a connection area (4) on a production part (1), particularly on an autobody sheet, which should be precisely positioned with regard to a reference area (8) on the production part (1). To th...  
WO/2004/027286
The invention relates to a method for production of a ball screw nut (2), in particular for a ball screw, provided on the circumference thereof with at least one through opening (7) for housing a guide piece (8), whereby a hole stamp (19...  
WO/2004/026673
The invention relates to a method for mounting an add-on part (3) on a production part (1), particularly on a vehicle body during which the add-on part (3) should be aligned in a positionally precise manner with regard to a reference are...  
WO/2004/026669
The invention relates to a method for processing a moving production part (1), particularly a vehicle body (1) being moved by a conveyor belt (10). To this end a processing tool (5) is used, which is fastened to the hand (12) of a robot ...  
WO/2004/026672
The invention relates to a method for the positionally precise mounting of a hinged flap (3) on a production part (1), particularly for mounting a vehicle door on a vehicle body. To this end a robot-guided gripping tool (5) is used that ...  
WO/2004/026670
The invention relates to a method for the automated mounting of several add-on parts (3, 3') on a production part (1), particularly on a vehicle body, during which the add-on parts (3, 3') should be fastened to the workpiece (1) whereby ...  
WO/2004/026671
The invention relates to a method for delivering a production part (3) to a processing or mounting station (5) for processing and/or mounting purposes. The production part (3) is removed from a pick-up position (2) by a robot-guided prod...  
WO/2004/017117
An optoelectronic assembly (100) having components designed to be fabricated on a stamping process capable of producing parts having tolerances below 1000 nanometers. The optoelectronic assembly includes ferrules (130, 140) and sleeves (...  
WO/2004/017110
A system and process for stamping parts having tolerances below 1000 nanometers. The inventive system and process is particularly suited for producing optoelectronic parts. The system includes a stamping press and one or a progression of...  
WO/2004/004940
A rotary apparatus (10) having a first rotating die assembly (12) and a second rotating die assembly (14) arranged in juxtaposition with one another on respective first and second sides of a strip work piece movement path, and operable i...  
WO/2004/005044
A print-finishing press comprises a bed (5) for receiving a workpiece, a hydraulic ram mounted to effect relative movement between the bed and a press tool (9), and pressure control means for selectively pre-setting the hydraulic pressur...  
WO/2004/004943
A fine forging method for precisely forming the partition wall parts of recessed parts and forming a recessed shape for a pressure generating chamber with a high accuracy and a liquid injection head manufactured thereby, the method for f...  
WO/2004/002647
A punch press (1) including a striker (3) having an antenna coil (31) of a reader/writer (29) for reading and writing data in an ID tag (27) installed on the upper part of a punch metal mold (P), wherein the antenna coil (31) is installe...  
WO/2004/000480
A method for piercing a tube during liquid impact forming or hydroforming to form a hole with minimal deformation in the material surrounding the hole. The method includes the steps of: (1) filling the tube with liquid; (2) stamping the ...  
WO/2004/001514
Tools are automatically allocated with high accuracy for general purpose for a sheet metal working CAD&sol CAM system. A CAD drawing is made (S102), a continuous line processing, a product profile line, and a product window blanking line...  
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/2003/106066
A die device, wherein cores (15) having discharge ports (13) communicating with die holes (9) are installed in die bodies (11) having the die holes (9) for punching out a work, a plurality of fluid jetting ports (25) jetting fluid in the...  
WO/2003/107357
Radioactive sources are made from a foil (10) containing radioactive material, by cutting out hexagonal foil elements (12) from the foil, leaving no uncut portions of foil between adjacent hexagonal foil elements. This significantly redu...  
WO/2003/106154
A servo-drive system of a press, wherein a pair of servo-motors (30a, 30b) as the power sources of a ram (22) capable of generating a necessary ram pressure by using a torque obtained by synthesizing the same torques based on speed-torqu...  
WO/2003/103872
A punch guide assembly is provided for removably carrying a stripper plate. The punch guide assembly comprises a punch guide and a stripper plate guide movable axially with respect to the punch guide. The stripper plate guide has a locke...  
WO/2003/103871
A slug float-up preventing mechanism comprising a die holder (23) formed with a first communication pipe for feeding compressed fluid; an attaching block (7) formed with a second communication pipe (30) communicating with the first commu...  
WO/2003/099485
A method of forming a structural member includes hydroforming the blank (15) to form a hydroformed member (12) and finishing the hydroformed member by positioning the wall of the hydroformed member between a die surface (32) and an elect...  
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/2003/097271
An apparatus for cutting and nibbling a sheet metal (3) in coil form comprises pulling devices for pulling the sheet metal, which is delivered from a delivery bobbin or coil, and are driven by a pair of overlapping rollers (12), the shee...  
WO/2003/082493
A gutter punch device (10) is positioned over the water collecting opening of the gutter and is adapted to punch the front and rear sheet metal portions of the gutter. The punched holes are made prior to the hanging of the gutter and are...  
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/2003/066251
The present invention provides a method of forming a transversely extending passage through a tubular seat frame for receiving a headrest guide tube and includes the steps of. (i) forming first and second diametrically opposed axially al...  
WO/2003/060257
A non−slip material exhibiting a high non−slip effect and applicable even to a faulty part where a through hole is made. A part (7) swelling from the upper surface (5a) of a steel plate (5) in the direction of plate thickness is prov...  
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/2003/048538
A holed sheet metal with multiple holes most suitable for forming a spaced body with a net−like cross section as a part for exhaust emission control device, a method of manufacturing the sheet metal, a part for exhaust emission control...  
WO/2003/039781
A perforation apparatus includes a punch housing 4 having an aperture through which 8 piping is longitudinally and rotationally moveable and one or more punches 7 arranged radially around the aperture to perforate the piping, a driven an...  
WO/2003/035300
A tool for producing convexities in a plate, comprising a first (12) and a second (13) roller, where at least one roller (12, 13) has a plurality of raised parts (17) arranged in a row along a straight line and at least one roller has a ...  
WO/2003/033835
A non−slip structure capable of increasing a non−slip effect, eliminating a defect caused by a through−hole, and increasing a reliability, characterized in that a part of a sheet metal such as a steel sheet is sheared to form cutti...  
WO/2003/029069
A space frame (12) for a truck cab (10), the space frame (12) having a pair of hydroformed, longitudinally extending inner side rail members (42, 44), a laterally extending and hydroformed connecting member (52) extending between the inn...  
WO/2003/026855
The present invention relates to a punch (1) with a shell (2) having an insertion opening (35) for material, which is to be punched, and punching pins (26) in connection with said opening as well as a lever mechanism (55), driven by an e...  
WO/2003/015953
A punching machine for metal strip characterised by comprising: a carriage (4) movable transversely to the longitudinal axis of the machine and provided with a horizontal slot (18) through which the strip (38) to be processed passes; a v...  
WO/2003/014533
A method of manufacturing the turbine frame of a VGS type turbo charger capable of realizing the mass−production of the turbine frame by manufacturing the turbine frame without almost requiring a time−consuming cutting operation when...  
WO/2003/011494
A punch tool (30, 230) including a punch driver (42, 202) and a punch element (80, 280). The punch element can include a punch (80, 280) secured to a punch holder (54, 282), with the punch holder and punch slidably disposed within a punc...  
WO/2003/004191
The invention concerns a device comprising rotary cutting tools, for joint cutting and profiling of metal plates, the cutting density being preferably very high, said cutting operations being preferably integrated to an automated profili...  
WO/2002/102528
Adjustable length punch assemblies are disclosed. An adjustable length punch assembly in accordance with present invention may be used with a punch press including a tool holder (108) adapted to receive punch assembly and a ram (120) ada...  
WO/2002/103726
A device for stacked core capable of machining the stacked core at a high speed by maintaining the strength of an angle indexing device, comprising a press (1), a nonuniform motion device (10) for changing the drive of the press (1) from...  
WO/2002/092255
Metal cold-working tooling (90) and method of employing such tooling. The tooling is used to produce deformation in a workpiece (132), to provide a selected beneficial residual stress profile in the workpiece, in order to provide high fa...  
WO/2002/084373
An optical switch comprises a cell member (2) in which a cell (3) is formed and a waveguide member (42) having a microslit (13). The cell (3) the side wall (6) of which is a piezoelectric/electrostrictive body or a ferroelectric body is ...  
WO/2002/081116
The invention relates to a method for burrless cutting of sheets, wherein the sheet (10) is initially pressed in a first direction (210) only along the desired cutting line (160) using a stamping die (170) and a stamping matrix (180) wit...  
WO/2002/078940
A press apparatus (1) flanked by a loading apparatus (3) and an unloading apparatus (50) respectively, arranged on the left and right of the press apparatus (1). The loading apparatus (3) comprises an uncoiler (7) and a leveler and feede...  
WO/2002/068278
A dome forming system (50) includes multi-lane progressive tooling which forms can ends from a metal strip (M). The strip is fed through an array of progressive tooling. Blanks (60), from which the domes are formed, are produced in the s...  

Matches 401 - 450 out of 9,348