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Patent Searching and Data


Matches 1 - 50 out of 5,681

Document Document Title
WO/2019/138684A1
A molding recessed part (58) of a lower mold (48) constituting a press molding device (10) is provided with a first blank holder (52), and a circular second blank holder (54) is freely movably provided on one outer peripheral side of the...  
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/2019/112023A1
This holding device is used mounted to a mold apparatus. The holding device comprises: a distance member which is swingably mounted to a holder; and a swinging device which is mounted to a first mold unit and which swings the distance me...  
WO/2019/112022A1
This mold apparatus comprises: a distance member which is swingably supported by a holder; and a swinging device which is provided to a first mold unit and which swings the distance member. The holder is provided to the punch so as to be...  
WO/2019/110760A1
The invention relates to a device for stamping a blank (50) in order to produce a stamped part. The device includes a punch (40) comprising a bearing surface (41), an anvil (70), a die (80) and means for generating a magnetic field (60),...  
WO/2019/111386A1
A press die 20 capable of manufacturing a pressed component 28 and removing the component 28 from the die without causing damage during mold release at a high cycle speed while improving equipment compactness, the press die 20 being equi...  
WO/2019/111387A1
A press die-holding device 40 which inexpensively, quickly and simply makes it possible to obtain a press die 20 capable of manufacturing a pressed component 28 and removing the component 28 from the die without causing damage during mol...  
WO/2019/052966A3
There is provided a method of preparing a sheet metal material for forming, the method comprising preparing the sheet metal material to have a desired resistance profile along an axis; heating the sheet metal material to a desired temper...  
WO/2019/073614A1
Provided is an outer-plate panel manufacturing method with which it is possible, when manufacturing an outer-plate panel having a character line by pressing, to suppress the occurrence of line misalignment. A punch 2 has a punch apex por...  
WO/2019/066063A1
A plated steel sheet which comprises: a steel sheet; a first aluminum plating layer which is provided on a first surface of the steel sheet; a zinc compound layer or zinc metal layer, which is provided on the surface of the first aluminu...  
WO/2019/052966A2
There is provided a method of preparing a sheet metal material for forming, the method comprising preparing the sheet metal material to have a desired resistance profile along an axis; heating the sheet metal material to a desired temper...  
WO/2019/055997A1
Methods and apparatus of decorating metallic containers are provided. More specifically, the present invention provides novel apparatus and methods of forming an indicia or a decorative shape on a closed end-wall of a metallic container ...  
WO/2019/049322A1
Provided is a steel hot stamping molded article having: at least one of a tensile strength of 1200 MPa or higher and a martensitic steel structure; and a first part, a corner, and a second part which are sequentially contiguous from one ...  
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/2019/042721A1
The invention relates to a method for operating a forming press (100) which comprises a plurality of press components and a plurality of tool components. According to the method, a forming press (100) is provided which has at least one f...  
WO/2019/034464A1
The invention relates to a press tool comprising a first tool part (4) and a second tool part (5), at least one of said two parts (4, 5) being movable in relation to the other in order to perform a pressing process by means of a press dr...  
WO/2019/034386A1
The invention relates to a deep drawing tool (100) for deep drawing blanks (106) from sheet material to form moulded blanks, comprising a drawing core (102) and a drawing bell (104), which are movable linearly relative to each other, and...  
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/2019/025478A1
The invention relates to a method (100) for regulating the output pressure (POUT) of a hydraulic drive system (10) with the use of a rotational speed (ω) as an actuating variable, wherein the hydraulic drive system (10) has a hydraulic ...  
WO/2019/022634A1
The invention relates to mechanical engineering, and more particularly to metal stamping, and can be used in stamping dies for controlling local forces according to a set algorithm. The aim of the proposed technical solution is to increa...  
WO/2018/225832A1
This press-molded article manufacturing method comprises: a first step of pressing a blank using a first press device to form a first intermediate-molded article which includes a pair of bend portions bent toward one side in a plate thic...  
WO/2018/190320A1
This press-molded article (100) is formed using one steel plate (101). The press-molded article (100) includes: two vertical wall sections (111); a top plate (112) joining the two vertical wall sections (111); and protruding sections (11...  
WO/2018/184974A1
The invention relates inter alia to a method for cutting a workpiece (2), in particular a blank or a component to be cut to size, comprising the steps: inserting the workpiece (2) to be cut into a first cutting device, said cutting devic...  
WO/2018/180710A1
In order to be capable of reducing warping in a vertical wall section during pressing, without buckling occurring, the present invention press-molds one vertical wall section in a linear shape and press-forms the other vertical wall sect...  
WO/2018/180712A1
In order to reduce warping of a vertical wall section, without buckling, that occurs in component shapes not having a flange section, the present invention comprises: a punch and a pad that sandwich a top plate therebetween in the plate ...  
WO/2018/180711A1
In order to be capable of reducing warping in a vertical wall section during pressing, without buckling occurring, the present invention press-molds one vertical wall section in a linear shape and press-molds the other vertical wall sect...  
WO/2018/179657A1
Provided are a method for manufacturing metal components and a device for manufacturing metal components, whereby productivity can be improved. The device for manufacturing metal components is provided with: a preliminary heating part (1...  
WO/2018/168311A1
This drawing device is configured to allow different operations to be performed on a blank holder 32 and a pad 34, wherein the blank holder 32 is formed to enter a second molding surface 31c having a shallow drawing depth from a first mo...  
WO/2018/165429A1
An apparatus and method of forming a metallic cup that is subsequently reformed into a container body is provided. More specifically, the present invention relates to an apparatus and methods used to form a metallic cup with a reformed b...  
WO/2018/163701A1
The present invention provides a cushion pin that is used for a press molding device and has a constitution such that a large stroke width can be assured by a plurality of springs and loading characteristics caused by spring manufacturin...  
WO/2018/147916A1
A metal cup and method of forming the same is provided. Metal cups of the present disclosure comprise a plurality of thin, straight-walled sections and a tapered profile. A domed portion is provided in the bottom of the cup. The cup may ...  
WO/2018/101436A1
This method for manufacturing a heat-treated metal plate is provided with: a step A for starting heating of a metal plate by means of induction heating; a step B for heating, after the step A, the metal plate by means of induction heatin...  
WO/2018/097054A1
Provided is a power storage device exterior case whereby a large distortion focused on a trihedral angular portion can be suppressed sufficiently, the occurrence of a wrinkle or a crack can be suppressed, and strength can be secured suff...  
WO/2018/087441A1
The abstract relates to press tooling for pressing sheet metal of relatively large dimensions notably for motor vehicles. According to the invention, the press tooling is characterized in that the vertical posts (9) of the clamp (8) are ...  
WO/2018/083814A1
The objective of the present invention is to eliminate the generation of burrs in a press-formed product even with a configuration in which a high-temperature blank material is subjected to a trimming process, thereby eliminating a burr ...  
WO/2018/079526A1
The purpose of the present invention is to preemptively prevent production damage by quickly detecting, during actual processing, gripping failure which is a weakness of a centering block the purpose of which is to prevent displacement o...  
WO/2018/073152A1
The invention relates to a hydraulic drive for a hydraulic spindle, such as a die cushion device of a press machine for example, comprising a fluid pump for providing a volumetric flow for a drawing process from a fluid supply to a hydra...  
WO/2018/075347A1
A controllable force cushion device that can be programmed to provide a variable and/or pulsating force that can be used in any application where force control is desirable. The frequency of the pulsation can be adjusted to suit differen...  
WO/2018/066045A1
In a hot pressing method for manufacturing a press-formed article (8, 9) by hot pressing a blank material (7) using a mold (2, 3) including a punch (21, 31), a die (22, 31) and an inner pad (23, 33) which is propelled so as to protrude t...  
WO/2018/066663A1
This manufacturing method includes a first step in which a pad hold state is made, and a second step of performing a pad drawing forming after completing the first step. In the pad hold state: (a) a pad 13 and a punch 11 hold a portion t...  
WO/2018/047713A1
A hot press device according to the present disclosure is provided with: a first press machine (12); a second press machine (14); a conveying device (16) connecting the first press machine and the second press machine; and a heating furn...  
WO/2018/034120A1
Through the present invention, a differential-thickness blank as an integrated object having a plate thickness distribution is provided by a simple method. A first blank (2) as a blank having larger dimensions than the dimensions of a de...  
WO/2018/012603A1
Provided is a long-length hot-stamp molded product formed from a single steel sheet and including two vertical wall parts and a top-plate part adjacent to the two vertical wall parts, the hot-stamp molded product being characterized in t...  
WO/2018/003755A1
An L-form pressed component is manufactured without wrinkling or breakage by a first step for holding, between a blank holder 73 and a die 71, a portion molded on the outside of a curved part of a blank 8 having a tensile strength of 118...  
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/2017/217538A1
This drawn body for an automobile structural member is configured so that the tensile strength thereof is 980 MPa or more, two first protruding ridge lines, a second protruding ridge line, and a recessed ridge line thereof each have a ra...  
WO/2017/195795A1
Provided is a structure that is integrally formed using a steel sheet which has an improved formability and a tensile strength of at least 590 MPa, and which is produced by use of a die or a blank holder in which a space is provided in a...  
WO/2017/188056A1
With this mold, a refrigerant supply pathway for supplying a liquid refrigerant into an inside space of a recess is formed in a lower mold and/or an upper mold, and an air release pathway is formed for releasing air inside the inside spa...  
WO/2017/175730A1
A method for producing a press-molded article (1) includes a first pressing step and a second pressing step. In the first pressing step, a processing material (25) is formed into an intermediate molded article (11) by using a first metal...  
WO/2017/164079A1
This door inner panel is formed of a metal sheet, and is provided with: a first panel part having a first top plate section and a first vertical wall section which is contiguous with the first top plate section; a second panel part havin...  

Matches 1 - 50 out of 5,681