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Matches 551 - 600 out of 12,368

Document Document Title
WO/2020/020565A1
The invention relates to a method for producing a partial form (1) for a metal-working tool, wherein a metal main body (3) is provided, the surface of which is divided into a plurality of regions (5, 7), wherein a layer (9) of plastic is...  
WO/2020/010865A1
A stamping bump structure, bumps (2) being located on a metal plate (1), a chamfering (3) being provided on a bottom side of the root of each of the bumps. Further disclosed is a mold for the stamping bump structure, a stamping mold loca...  
WO/2020/008226A1
Provided is a successive molding method in which there are used a tool T disposed on one side of a metal plate W, a securing jig 1 that clamps the periphery of the metal plate W, and a template P1 having a molding edge part E along at le...  
WO/2020/008840A1
The present invention addresses the problem of making it possible to determine, by a simple means, a preformed shape with which it is possible to suppress the occurrence of cracks and wrinkles in a metal plate. A metal plate (1) is press...  
WO/2020/009170A1
A hot press-formed item manufacturing method wherein a die 11 has, in the entire region adjacent to a die shoulder section 11B within a steel plate contact surface 11A, a hard layer 11C having a hardness Hv_Die of HV1000 to 1800 and a sk...  
WO/2020/009171A1
A hot press-formed item manufacturing method wherein a die 11 has, in the entire region adjacent to a die shoulder section 11B within a steel plate contact surface 11A, a hard layer 11C having a hardness Hv_Die of HV1000 to 1550 and a sk...  
WO/2020/009033A1
Provided is a reinforcing member for structural member for vehicle. The reinforcing member is positioned in the internal space of a structural member for vehicle having a closed cross section, is joined by welding to the structural membe...  
WO/2020/009686A1
An example system includes a first stamping portion having a first surface to form a corresponding stamped surface on a metal component to be stamped, and a second stamping portion having a second surface, the second surface to oppose th...  
WO/2020/009034A1
Provided is a reinforcing member for structural member for vehicle, comprising a top plate and a pair of vertical walls which extend from both edges of the top plate. A flat portion for attaching another vehicle structural member for veh...  
WO/2020/004286A1
Provided is a method for manufacturing a hollow engine valve, whereby the surface state of an inside surface for forming a hollow hole is satisfactory, and the volume of the hollow hole can be increased. This manufacturing method is prov...  
WO/2020/004416A1
The purpose of the present invention is to provide an organic-resin-coated shaped metallic material in which the organic-resin coating film is less apt to peel off in a filmy state during processing. The organic-resin-coated shaped metal...  
WO/2020/003767A1
A method for manufacturing a press-molded article wherein a patchwork blank 1, in which a patchwork 3 is welded to a base workpiece 2 to form a thick portion 4, is prepared, only the thick portion 4 of the patchwork blank 1 is bent, and ...  
WO/2020/004610A1
The present invention provides a method for manufacturing a press-formed product, wherein a press-formed product (10) includes a top plate portion (11), a longitudinal wall portion (12), and a flange portion (13), and the height from the...  
WO/2020/004427A1
[Problem] To provide a resin-coated metal plate capable of realizing excellent formability during warm press forming. [Solution] A resin-coated metal plate for warm press forming is characterized by including a metal plate 1 and an acryl...  
WO/2019/241902A1
A method of forming a shaped steel object is provided. The method includes cutting a blank from an alloy composition including 0.05-0.5 wt. %carbon, 4-12 wt. %manganese, 1-8 wt. %aluminum, 0-0.4 wt. %vanadium, and a remainder balance of ...  
WO/2019/245025A1
This steel plate includes a base material steel plate, a plated portion, and an exposed portion, and the shape of an end portion of the plated portion on an end edge side of the steel plate and on the outside of the base material steel p...  
WO/2019/242901A1
The invention relates to a method for producing sheet-metal components from a material, in particular for a car body, comprising the following method steps: pre-forming a workpiece to form a pre-formed component, wherein excess material ...  
WO/2019/233910A1
The invention relates to a conical bolt (1) and to a method for producing a conical bolt (1) from a conical bolt blank (18). The conical bolt (1) comprises a recess (13) and a material elevation (14) in a transition area (11) between a n...  
WO/2019/231035A1
The technical objective of the present invention is to provide a multi-chamber type heater for efficiently performing a heating process of a blank while occupying less installation space. The present invention relates to a multi-chamber ...  
WO/2019/231023A1
One preferred aspect of the present invention provides: an Al-Fe-alloy plated steel sheet for hot forming, having excellent TWB welding characteristics since excellent hardness uniformity of a TWB weld zone after hot forming is obtained ...  
WO/2019/231036A1
The technical purpose of the present invention is to provide a multi-chamber-type heater which can efficiently perform a blank heating process while occupying a small installation space. To achieve the above-mentioned technical purpose, ...  
WO/2019/223941A1
The invention relates to a production method for a valve body of a hollow valve with optimised shaft inner geometry, said method comprising the following steps: providing a preform (6) with a valve plate (12) and with a tubular wall (14)...  
WO/2019/225661A1
Provided is a technique with which it is possible for stretch flange cracking in a curved portion to be suppressed simply and in more stably. Press forming is performed on a component shape including a top plate portion (2) having a curv...  
WO/2019/220592A1
An Al plated steel sheet characterized by: the average composition of Al in an Al plating layer being at least 85% by mass, Si being 4%–12% by mass; the plating adhesion amount being at least 30 g/m2; the Si area ratio of the plating s...  
WO/2019/221877A1
A shell (20) includes a body (22) with a center panel (30), a countersink (32), a chuck wall (34), and a draw-stretched outer portion (26). The countersink (32) has a base thickness. The outer portion (26) has a reduced thickness. The sh...  
WO/2019/216317A1
A manufacturing method for a saddle-shaped press-molded article according to the present disclosure comprises: bending a top plate formation location on a blank, which is to be formed into a top plate section; during the bending operatio...  
WO/2019/215290A1
The present invention relates to a method for producing a stator carrier (40), in particular a stator carrier for an electric motor of a vehicle, by shaping, wherein at least one molding tool (12) and at least one processing tool (14) ar...  
WO/2019/205363A1
An aluminum alloy synchronous cooling and electrical pulse heat forming process and device, the process comprising preparing a heat-strengthened aluminum alloy blank, shape cutting, solid solution treatment, synchronous cooling and elect...  
WO/2019/209214A2
The present invention is related to a scrap metal compressor comprising an upper press cover (20) that applies a certain amount of force into the main body (10) and a ram (40) that applies a certain amount of force into the body from the...  
WO/2019/209055A1
The present invention relates to a composite thickening drawing device for thickening and drawing a plurality of bent parts, and an operating method thereof. A composite thickening drawing device for thickening and drawing a plurality of...  
WO/2019/205362A1
A novel aluminum alloy electrical pulse quenching forming process and device, the device comprising an AC power source (7), positive and negative electrodes of the AC power source (7) respectively contacting an aluminum alloy plate (3) b...  
WO/2019/209054A1
The present invention relates to a drawing apparatus for thickening and drawing a bent portion and an operating method therefor. A drawing apparatus for thickening and drawing a bent portion according to an embodiment of the present inve...  
WO/2019/205768A1
A hot-stamping forming method for a lightweight aluminum alloy vehicle body component, comprising: placing an original T6-state aluminum alloy sheet blank in a heating device for quick heating, the heating rate being 1-10 °C/s and the h...  
WO/2019/201722A1
The invention relates to a method and to a device (10) for producing a wheel rim (1) for a vehicle wheel (3) and to a method for producing a vehicle wheel (3)  
WO/2019/200536A1
Provided is a vision-based automatic loading and unloading device for a stamping machine. The automatic loading and unloading device is used to automatically load and unload a raw material for a stamping machine. The automatic loading an...  
WO/2019/202571A1
Disclosed are methods related to making a stamped article and articles and assemblies made therefrom. The methods include providing a partial replica of the stamped article having opposed first and second major surfaces, and then couplin...  
WO/2019/201635A1
The present invention relates to a method and a multi-part tool (10) for the production of a wheel (1) for a vehicle having a rim (2) for receiving a tyre and a wheel disc (3) integrally, frictionally and/or interlockingly connected to t...  
WO/2019/203889A1
Punch press tooling solves the problem of accurately and efficiently assembling an object in a retainer. In particular, when the retained object is a magnet, proper retainer/magnet alignment and accurate polarity marking on the retainer ...  
WO/2019/198728A1
A production method for hot press molded articles, whereby a die mold 11 is used to perform hot press molding on an Al-plated steel plate 10 having a zinc compound layer or a metal zinc layer as the outermost layer upon an Al plating lay...  
WO/2019/197094A1
The invention relates to a shaping tool (1) and to a method for producing an edge (5) on a component (4), comprising a first and a second shaping element (2, 3) moveable from an open position into a shaping position, as a result of which...  
WO/2019/194308A1
[Problem] To solve a problem related to the difference in temperature increase speed between a layered part and a sheet part, and improving post-hot-stamping plating corrosion resistance. [Solution] A layered blank for hot stamping, the ...  
WO/2019/194800A1
A whipstock is manufactured for a downhole assembly. A preform of the whipstock defines a face in an outer surface angling from a distal end of the preform toward a proximal end of the preform. A tubing blank disposed on the preform is f...  
WO/2019/194201A1
The purpose of the present invention is to provide: a metal plate in which the occurrence of surface roughening is suppressed; a method for manufacturing the metal plate; a method for manufacturing a metal plate-molded article; and a met...  
WO/2019/187863A1
The present invention addresses the problem of suppressing torsion of a press-molded article and falling off or jumping up of an end portion of the press-molded article caused by springback so as to suppress deterioration in shape of the...  
WO/2019/187864A1
The present invention is characterized in that, when the rigidity of a press-molded article obtained by press molding of a sheet-like material is improved by a rigidity-imparting shape in order to suppress springback of a press-molded ar...  
WO/2019/185722A1
The invention relates to a method for producing a workpiece (30) produced from plate-shaped material (12) and a workpiece (30), wherein at least one forming element (32) having a tool is introduced into the plate-shaped material (12), sa...  
WO/2019/189375A1
An outer shell member (10) constituting an accumulator (100) comprising: a cover member (30); the outer shell member (10), which has a tubular section (11), an opening section (13) formed at one end of the tubular section (11) and welded...  
WO/2019/186891A1
A zinc-plated steel sheet which is provided with: a base material that has a zinc plating layer on the surface of a steel sheet; and a surface treatment layer that is formed on at least one surface of the base material. This zinc-plated ...  
WO/2019/188324A1
The purpose of this invention is to provide a metal worked article in which scratching of a worked surface is suppressed during plastic working executed for the purpose of achieving a thinner wall thickness or a smaller diameter. This in...  
WO/2019/187743A1
This hot press processing device 1 is provided with: a heating step for heating a workpiece W; a press step for loading the workpiece W heated by the heating step between an upper die 11 and a lower die 12 and then performing press-formi...  

Matches 551 - 600 out of 12,368