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Patent Searching and Data


Matches 1 - 50 out of 7,108

Document Document Title
WO/2018/055177A1
The invention relates to a machine tool for machining planar workpieces (10), preferably metal sheets, comprising an upper tool (11), which can be moved along a reciprocation axis (14) by means of a reciprocation drive device (13) in a d...  
WO/2018/055186A1
The invention relates to a tool for machining planar workpieces (10), in particular metal sheets, having an upper tool (11), which has a clamping shaft (34) and a main body (33), which lie along a common position axis (35), and a machini...  
WO/2018/055184A1
The invention relates to a tool and a machine tool and to a method for machining plate-like workpieces (10), in particular metal sheets, having an upper tool (11) and having a lower tool (9), which can be moved toward each other to machi...  
WO/2018/055180A1
The invention relates to a tool and to a machine tool and to a method for machining planar workpieces (10), in particular metal sheets, having an upper tool (11) and a lower tool (9), which can be moved toward each other in a reciprocati...  
WO/2018/055193A1
The invention relates to a tool for machining planar workpieces, in particular metal sheets, comprising an upper tool (11) and a lower tool (9), which can be moved toward each other in a reciprocation direction and in the opposite direct...  
WO/2018/033195A1
A method for manufacturing a sleeve for coolant flowing through, wherein the sleeve is used in an electromotor and has an ear-shaped portion for fixing at one or more ends of the sleeve along an axial direction, comprises following steps...  
WO/2018/034537A1
The present invention relates to a synthetic resin-coated metal pipe corresponding to a thermal expansion coefficient and a method for manufacturing the same. More particularly, the present invention relates to a synthetic resin-coated m...  
WO/2018/024284A1
The invention relates to a shaft (1) for a vehicle, comprising a shank (2) and at least one flange (3) integrally formed on the shank (2), wherein the shaft (1) is formed either of two metal halves (1a, 1b), which are connected to one an...  
WO/2018/025735A1
Provided are: a stamping punch die that is capable of improving the operation performance of a stamping process such as chamfering by adjusting the initial load of a coil spring in accordance with the material quality of a workpiece; a s...  
WO/2018/025667A1
The member joining method according to the present invention comprises: preparing a steel component 10 having a hole 11, an aluminum pipe 20 having a strength different from that of the steel component 10 and having a hollow shape extend...  
WO/2018/025736A1
Provided is a die-pressing die mold that is capable of suppressing incursion of garbage G into a lower free ball bearing 49 and sufficiently preventing the garbage G from damaging the back surface of a workpiece W. A die hole 39 is forme...  
WO/2018/025666A1
This member machining method comprises: preparing a rubber 30 and an aluminum pipe 20 which has a hollow shape extending in an axis L direction and an inner circumferential surface 21a of which has a cross-sectional shape, in the axis L ...  
WO/2018/014462A1
An apparatus for the automatic adjustment of a sheet material pressing mold of an edge folding machine, comprising a mold base (1), a mold-adjustment facilitation mechanism (2) mounted on a middle portion of a lower end of the mold base ...  
WO/2018/000677A1
Disclosed is a flanging mechanism of a sheet metal material flanging machine, comprising a machine frame (1), wherein the lower end of the front side of the machine frame (1) is provided with a support table (2), a pressing and positioni...  
WO/2017/221176A1
A machine (1) for forming metal stampings comprising an upper die holder (2) on which an upper die half (3) and an upper clamping yoke (7) are mounted; a lower die holder (4) on which a lower die half (5) and a lower clamping yoke (7) ar...  
WO/2017/216221A1
A method for the production of a brake pipe conduit (10, 70) having a flange (40, 40a), comprising the following steps: providing a pipe conduit (10, 70) which comprises an inner pipe (20), a coating (30) covering the inner pipe (20), an...  
WO/2017/204424A1
The present invention comprises: (a) a first molding step for forming an internal space of a case by bending a rim of a panel member; (b) a second molding step for forming a protrusion portion while deforming the panel member by allowing...  
WO/2017/174425A1
Disclosed are a method and a device (200) for forming a semi-finished product (1). The semi-finished product (1) is provided in a provision step (101) and in a solid-stock forming step (102) a forming region (5) of the semi-finished prod...  
WO/2017/144791A1
The invention concerns a blade (106) for folding an edge (1022) of a metal sheet (102), comprising a contact surface (1062) extending along a generally twisted profile and configured to fold and collapse said edge (1022) onto the metal s...  
WO/2017/141754A1
The present invention relates to a steering member (1) that, primarily in order to reliably provide effectively functioning burring holes in a steering member: comprises at least a metal, tube-shaped member main body (3) extending in the...  
WO/2017/141755A1
The present invention relates to a steering member (1) that, primarily in order to be compatible with member main bodies having different radial dimensions: comprises at least a metal, tube-shaped member main body (3) extending in the ve...  
WO/2017/134970A1
The purpose of the present invention is to provide a workpiece bending method and a workpiece bending apparatus which enable appropriate setting of a trajectory of a bending implement on the basis of a pre-processed shape of a workpiece ...  
WO/2017/126696A1
A burring processing method is provided with a disposition step wherein a plate-shaped member to be processed, wherein is formed a through hole, is disposed such that a punch is positioned on one side of the member to be processed in the...  
WO/2017/086898A3
The present invention is related to an axle mount bracket (20) manufacturing method used to provide the connection of the wheel with the axle on vehicles. As an innovation it comprises the following steps: cutting the box profile (10) in...  
WO/2017/077208A1
The invention relates to a tool for crimping (102) a stamped edge, in particular a motor vehicle body element, comprising: a die (104) forming a longitudinally extending stationary edge (106), a longitudinally extending movable blade (10...  
WO/2017/056783A1
In this bumper member joining method, hollow bumper stays (20) and a bumper reinforcer (10) comprising rearward inclined walls (14) with a hole (16) therein are prepared. The bumper stays (20) are then inserted in the holes (16) in the b...  
WO/2017/038976A1
This hole-widening machining method has a preparation step for preparing a workpiece formed with a pilot hole and a molding tool having a widening diameter part having a wider diameter from a tip end side toward a rear end side and a lin...  
WO/2017/038579A1
Provided is a method for manufacturing, with low formation load and minimized stretch flange cracking, a stretch-flange-formed component manufactured in accompaniment with stretch-flange formation. A method for manufacturing a stretch-fl...  
WO/2017/006861A1
The present invention relates to a pressed member in which an upstanding portion is formed around a through-hole, and the objective of the present invention is to provide a technique relating to flanging with which it is possible to form...  
WO/2017/000989A1
The invention relates to a tool (6) for a stamping machine (1) for processing an end face (25) of a flat workpiece (10). The tool (6) has a first tool part (7, 9). A first rotary bearing (18) having an axis of rotation (19) perpendicular...  
WO/2016/203904A1
The present invention suppresses stretch flange breakage when manufacturing a stretch flange molded component manufactured with stretch flange molding. Provided is a manufacturing method that manufactures the stretch flange molded compon...  
WO/2016/185105A1
The invention relates to a method for shaping a part by stamping a sheet metal blank (2). Said method includes the following steps: (a) placing the sheet metal blank (2) onto equipment for shaping by stamping, said equipment including a ...  
WO/2016/152968A1
A processing device (1) having an anvil (2) on which a workpiece (W) is placed, a presser hand (4) for holding the workpiece (W), a transport device (5) for transporting the presser hand (4), a restraining means (6) for pressing the work...  
WO/2016/147703A1
The press-forming method of an aspect of the present invention has at least a top plate section and a vertical wall section that connects to the top plate section via a connecting section, and all or a part of the vertical wall section p...  
WO/2016/143820A1
When a plate-shaped member is subjected to flanging in accordance with the present invention, the following steps are performed: a punching step of punching the plate-shaped member; a hole-expanding step of subjecting the punched hole fo...  
WO/2016/124471A1
The invention relates to a method for producing a component (9) from a sheet- or strip-like sandwich material (1), comprising at least two metallic cover layers (2, 3) and at least one layer of plastic (4) arranged between the metallic c...  
WO/2016/124528A1
The present invention relates to a method for producing a collar on a workpiece. The object of easily achieving great collar lengths with good quality and even when using high-strength metals, in particular high-strength steels, is achie...  
WO/2016/126218A1
The present invention relates to a bending system and method (1) which enables to bend outer edges of components with a certain thickness and a cylindrical geometry inwards in a certain geometry and steps and which also comprises at leas...  
WO/2016/119940A1
The invention relates to a method for producing a collar on a workpiece. The object of the invention, to simply produce large collar lengths of good quality and of high-strength metals, in particular high-strength steel, is achieved in t...  
WO/2016/116414A1
Flanging system for folding over a flange of a component by flanging, preferably in order to produce a folded joint, the flanging system comprising: (a) a flanging tool (10) having a flanging element (12) that is movable on the flange (2...  
WO/2016/116558A1
The invention relates to a method for producing a brake pipeline or fuel pipeline, comprising: providing a pipeline (10, 70), which comprises an inner pipe (20), a coating (30) covering the inner pipe, and an end segment (12); performing...  
WO/2016/110621A1
The invention relates to a press tool (12) for shaping a stamping piece, in particular of the bodywork of a motor vehicle, comprising: a die (16) having a receiving surface (20') for the stamping piece intended to engage with a main pres...  
WO/2016/111284A1
Provided are: a method for machining the outer circumference of a metal end cross-section, the method being capable of easily forming a uniform deep groove, deep recess and/or flange, which is smooth in the longitudinal direction of a me...  
WO/2016/106666A1
Disclosed are a processing method and a processing device for a metal housing, the method comprising the following steps of: sheathing, on a lower mould, a metal flat pipe having a curved surface portion on an end face; and using the coo...  
WO/2016/087572A1
The invention relates to a folding tool (2) and a method for bending and folding a workpiece (5) in multiple steps. Said folding tool (2) includes three or more driven folding elements (13, 17, 21) which are positioned on top of one anot...  
WO/2016/082839A1
Method for final forming of an open end of a pipe (7) in one set-up where the method comprises the following steps: The inner side of a pipe (7) with a cross sectional form, a first end (8) and a second end (9) is slipped onto the outer ...  
WO/2016/080249A1
Provided is a leaf spring device (1) equipped with a main leaf spring (20) having an elastic section (20b) that generates elastic force when bent and eye sections (20a) formed at the ends of the elastic section (20b), with the elastic se...  
WO/2016/080208A1
This retainer (11) for a thrust roller bearing, said retainer being provided in a thrust roller bearing (20) and being provided with a plurality of pockets (21) that accommodate rollers (13), comprises: outer diameter region bent portion...  
WO/2016/066720A1
The invention relates to a method for producing a clamping ring (1). Pins (12, 13) which project in the region of a ring contour are formed on the upper face and the lower face of a flat sheet material (3), and after the ring contour has...  
WO/2016/062607A1
A door for a domestic appliance comprises a door panel (28), which is obtained by: a) providing a blank (1); b) forming an intermediate edge (18), which extends in the longitudinal direction of a first flank (10) of the door panel (27, 2...  

Matches 1 - 50 out of 7,108