Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 16,446

Document Document Title
WO/2019/153104A1
A cryogenic forming method for a large-size aluminum alloy tailored blank component. A coolant is used for cooling an aluminum alloy tailored blank (4) to an ultralow temperature interval, the temperature of a weld joint zone (4-2) is ma...  
WO/2019/154094A1
A method for forming an aluminum alloy sheet part, comprising: i) heating an aluminum alloy sheet material to a solution temperature window range for solution treatment; ii) transferring the solid-dissolved aluminum alloy sheet material ...  
WO/2019/150867A1
In the present invention, a die to be used for bending sheet metal is selected, and die layout data including a die ID, installation position information, and information of a storage location in die storage for the selected die are crea...  
WO/2019/150190A1
The object of the invention is a pulse heater for metals; this is a device used for spot pulse heating of a sheet metal, particularly of car bodies. It is conveniently used to fix damages and dents resulting from hail, vandalism or other...  
WO/2019/151149A1
This tooth part includes: a cylindrical portion which has inside tooth portions formed on the inner circumferential surface and outside tooth portions formed on the outer circumferential surface; a plurality of inside peripheral walls wh...  
WO/2019/145032A1
The present invention relates to a method for producing a wheel disc (1"") for a vehicle wheel, comprising an inner region (2) with a wheel contact region (2.1), in which wheel bolt holes (2.3) with a wheel bolt hole geometry and/or a wh...  
WO/2019/141714A1
The invention relates to a bending machine (10) for bending a workpiece (12) out of a flat material, such as a sheet for example. A section (14) to be bent can be reshaped relative to a clamped section (16) of the workpiece (12) about at...  
WO/2019/142783A1
A steel plate to be heated is a blank having a first region and a second region adjacent to the first region. The blank is heated by direct resistance heating. A jet of cooling medium is applied to the first region during the direct resi...  
WO/2019/137910A1
The invention relates to a method for producing a steel sheet component (1), comprising the following steps: heating the steel sheet component (1), wherein a first temperature control in a first region of the steel sheet component (1) is...  
WO/2019/132090A1
Proposed is a hot stamping mold apparatus having subassemblies each being configured such that a plurality of plates adjacently arranged in surface contact with each other. A first cooling channel is provided extending along the contact ...  
WO/2019/131289A1
Provided is a press formed product without forming defects wherein stretch flange cracks can be suppressed without making a mold shape complicated and without performing more heat treatment than necessary. A method for manufacturing a pr...  
WO/2019/127588A1
A manufacturing device, comprising a first connecting plate (1), a sliding rail mold core (2) being provided on the lower surface of the first connecting plate; two beveling mechanisms are provided, one at either side of the sliding rail...  
WO/2019/132125A1
The present invention relates to a heating apparatus and a heating method for a hot stamping process that heats a steel sheet to process the same to a super high strength steel. The heating apparatus for a hot stamping process comprises:...  
WO/2019/130641A1
The purpose of the present invention is to achieve high tensile strength and partial thinning of a steel plate in press-processing so as to achieve both weight reduction and high strength in a vehicular member component. A vehicular memb...  
WO/2019/128319A1
A method for manufacturing series dishwashers, and a dishwasher. The dishwasher comprises a body part and an accessory part; the body part comprises a first vertical extending structure; the first vertical extending structure is vertical...  
WO/2019/132807A1
The present invention is an automatic tool change mechanism (10) for providing sequencing of the press tools, provided in CNC bending machines, to the tool bearing body according to the bending length, characterized by comprising a guide...  
WO/2019/124250A1
The present invention can provide: a metal processing oil composition by which excellent processability can be imparted when processing workpieces such as electromagnetic steel sheets and good adhesion can also be achieved, even without ...  
WO/2019/121260A1
The invention concerns a sheet metal press system (1) and a method used in connection therewith. The sheet metal press system comprises at least one sheet metal press (3-7) having an opening (10) through which a tool (18a, 8b), which com...  
WO/2019/113995A1
A plastic forming and gradient toughening method and apparatus based on ultrasonic vibration. The method comprises: (a) dividing a portion with toughness to be enhanced on an amorphous alloy part to be formed, the portion being used for ...  
WO/2019/110037A1
The invention relates to a method and a press (1) for hot working and hardening sheet metal blanks (2) made of steel. The press (1) has multiple tools which follow one another in a transport direction (9) of the sheet metal blanks (2) in...  
WO/2019/104600A1
An anti-rebound bending mold for automobile accessory machining, comprising an assembly bottom plate (1) and a bending fixing device (9); a pressing cylinder (2) is provided on a side of the assembly bottom plate (1), and a reinforcing r...  
WO/2019/104804A1
A hot stamping die, comprising: an upper die base (1), a lower die base (2), a stamping assembly that is connected to the upper die base, a stamping plate (3) that is provided on the lower die base and that is provided under the stamping...  
WO/2019/104806A1
An intelligent water-cooled stamping die, comprising an upper stamping base (1), a lower load bearing base (2) for the placement of a workpiece, and a water storage tank (4). Stamping punches (3) for stamping the workpiece is provided at...  
WO/2019/104801A1
A compound stamping die, comprising a base (101), a lower die seat (102), a lower stamping die core (103), a floating plate (104), an upper stamping die core (105), a height-adjustment driving device (106), a top base (107), a guide colu...  
WO/2019/100641A1
A pull-tab rivet forming method comprises the following three steps: step 1, performing a pressing operation on a material belt (9) to form a crown-shaped spherical portion (10); step 2, continuing to perform a pressing operation on the ...  
WO/2019/090898A1
A mobile phone multi-plane protective film forming process. An inner recess cutting die (1) is fixed to a mounting cavity (4) defined by a lower removal plate (2) and a lower spacer (3). A vertical linear spring (5) is disposed between t...  
WO/2019/090948A1
A die replacement trolley device for a decorative strip punching machine comprises a base (2) and a lifting base (4). A lifting motor (3) is provided on the base (2), and is connected to the lifting base (4) by means of a lifting mechani...  
WO/2019/090949A1
An automatic punching and oil spraying device for a decorative strip comprises a mounting seat (2), a mixing valve (3), and a sensor mounted in a punching die. The mounting seat is provided with a control system, an oil tank (1), an oil ...  
WO/2019/087660A1
An intermediate plate attaching device for a press brake according to an embodiment of the present invention is an intermediate plate attaching device which, by cooperating with an upper table of the press brake, holds an intermediate pl...  
WO/2019/090317A1
A tool or die component for a press brake apparatus includes a tool body having a coupling end adapted for coupling with a holder, and a working end adapted for operation on a workpiece. One or more magnetic elements can be adapted for s...  
WO/2019/085720A1
Disclosed is a support plate forming mold, comprising an upper mold (17) and a lower mold (16) matching the upper mold, wherein the upper mold comprises an upper mold seat (8), a female mold base plate (7), a female mold internal strippi...  
WO/2019/076379A1
Disclosed is an adjustment and connection structure of a punch guide sleeve of a punching machine. The structure comprises at least sixteen adjustment and connection units (1), wherein each of the adjustment and connection units (1) comp...  
WO/2019/071621A1
An integrated stamping mold (100), comprising a positive stamping module (10), a shaping module (20), and a lateral stamping module (30). The positive stamping module (10) comprises an upper die (110) and a lower die (120). The upper die...  
WO/2019/073710A1
This piercing element 10 punching method comprises: preparing a plate material 20, a piercing element 10, a pre-punch 50, and a die 40; arranging the plate material 20 over a hole portion 41 of the die 40; arranging, in a position on the...  
WO/2019/064922A1
In order to prevent cracking of a sheared end face due to press forming, the present invention provides a technique for evaluating and predicting the crack limit of a sheared end face of a metal sheet and determining press forming condit...  
WO/2019/057230A2
The invention relates to a punch press for punching out punching products such as motor vehicle components, particularly instrument panels, inside door panels or the like, comprising a base having a punching tool with a lower tool and an...  
WO/2019/052259A1
Disclosed is a mould convenient for moving and installation, comprising a support column (19), a slider (6) and a ball (22), wherein a hydraulic cylinder (20) is arranged in the middle of a left side of the support column; an upper end o...  
WO/2019/054683A1
The present invention relates to a large and curved thick plate molding device for a blade and, more specifically, to a large and curved thick plate molding device for a blade, the device easily molding a thick plate to have a three-dime...  
WO/2019/049487A1
[Problem] The present invention addresses the problem of managing, at lower cost, a large number of subjects to be transferred. [Solution] According to one embodiment of the present invention, a system for managing subjects to be transfe...  
WO/2019/044764A1
This cold press forming device comprises a temperature sensor, a heat medium flow path, a heat medium supply flow path that supplies a heat medium to the heat medium flow path, a heat medium recovery flow path that recovers the heat medi...  
WO/2019/046109A1
A can end (12) including a center panel (14), an annular portion (16) disposed about the center panel (14), a standard chuck wall (18A) disposed about the annular portion (16), and a curl (20) extending radially outwardly from the standa...  
WO/2019/039272A1
In the present invention, an inner side joint member (143) of a constant speed universal joint (141) that has a track groove (147) which inclines with respect to a joint axis (n-n) is manufactured. The present invention comprises: a mate...  
WO/2019/039503A1
Provided are a molding method and a molding apparatus with which it is possible to maintain strength after molding while suppressing deformations. This molding method includes a burring step and a pressing step. In the burring step, a br...  
WO/2019/035397A1
This vanadium silicon carbonitride film comprises vanadium, silicon, carbon, and nitrogen. When vanadium element concentration (vanadium element concentration + silicon element concentration + carbon element concentration + nitrogen elem...  
WO/2019/034537A1
Illustrated and described is a method for producing an active element (1) having an internal thread (2), wherein a tool blank (3) is shaped in at least one forming step and wherein the tool blank (3) is equipped with an internal thread (...  
WO/2019/029424A1
The present invention relates to a novel feed chute, comprising a body and a mounting mechanism fixed onto the outer surface of the body, the body comprising a front plate, a back plate, a left side plate, a right side plate, and a botto...  
WO/2019/030784A1
The invention relates to a spray lubrication system of sheets provided with electronically adjustable frequency spraying valves. Said valves are grouped into modules including four valves each, housed at two spraying heads, one lower and...  
WO/2019/025177A1
The invention relates to a press (10) and to a method for producing a hollow body (14) from a blank (13). The press (10) comprises a ram (11) which supports a ram tool (12) and can be moved in a working direction (A) along a longitudinal...  
WO/2019/024151A1
Provided is a mould structure for bending a guide slot, the mould structure comprising a lower mould (1) and an upper mould (2), wherein one side of a lower end face of the upper mould (2) is provided with a material-pressing plate (3), ...  
WO/2019/025569A1
Examples of methods of hot forming structural components are provided. The methods include heating a blank made from an Ultra High Strength Steel with an aluminum coating and forming the heated blank in a multi-step apparatus.  

Matches 1 - 50 out of 16,446