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Matches 1 - 50 out of 5,580

Document Document Title
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...  
WO/2017/159783A1
This method for manufacturing a panel-shaped molded article has a preparation step for preparing a blank comprising a metal plate having a tensile strength of 390 MPa to 980 Mpa inclusive, and a press-molding step for using a press machi...  
WO/2017/154986A1
Provided is a bearing ring manufacturing method in which increased surface roughness of the steel material is limited. The method is provided with: a step (S0) for preparing steel material and a processing unit for obtaining a bearing ri...  
WO/2017/150690A1
The purpose of the present invention is to provide a method for manufacturing a molded member, whereby high precision of inside diameter roundness of a cylindrical body part is maintained even when the plate thickness of a raw material m...  
WO/2017/129601A1
The invention relates to a method and to a device for heat treating a metal component (1). Said method consists of at least the following steps: a) heating the component (1), b) setting a temperature difference between at least one first...  
WO/2017/131042A1
Provided is a production method for a press-molded article, the method comprising a first step and a second step. In the first step, using a punch (13) and a first die (11), a recess (8) is press-molded in a blank (S). The punch (13) has...  
WO/2017/126619A1
A method for manufacturing a press-molded article from a metal plate blank through the use of a press apparatus having a punch provided with an inner pad and a die provided with a die pad, said method comprising: a first step in which th...  
WO/2017/114790A1
The invention relates to a forming tool (1) for forming a metal sheet (2), comprising a first tool part (3) which comprises a tool upper part (5), a die (6) and a blank holder (7) which rests against the tool upper part (5) by means of f...  
WO/2017/103027A1
The invention relates to a device and a method for shaping a sheet metal blank (10) from an originally flat shape into a bowl shape. The device has a punch (14), a die (12) with an end surface (40) and a hold-down device (16) with an end...  
WO/2017/099128A1
The method for manufacturing a press-molded article according to the present disclosure comprises manufacturing a press-molded article from an intermediate member using a press device having a die provided with a die pad and a punch prov...  
WO/2017/072173A1
The invention relates to an actuator device comprising two drive units (10, 20) for an actuator output drive (24). The first drive unit (10) has a first piston chamber (11), a first piston (12) which can be moved in the piston chamber, a...  
WO/2017/068757A1
Provided is a hot press member having a first region that exhibits a tensile strength TS of 1,500 MPa or higher and a uniform elongation uEL of 6.0% or higher as tension properties, and a second region that exhibits a tensile strength TS...  
WO/2017/050317A1
The invention relates to a pressure pin (101, 222) for a press for shaping a workpiece (207). A die cushion (211) and at least one tool (206, 209) can be paired with the pressure pin, and a metal sheet holding force can be transmitted fr...  
WO/2017/047601A1
A production method including a preparation step, an intermediate press working step, a heating step, and a hot stamping step. A blank material is prepared in the preparation step. The blank material is press-worked and an intermediate m...  
WO/2017/043304A1
This bearing ring manufacturing method comprises a first step of placing steel material heated to a temperature above the A1 transformation point on a forming table, and a second step of forming and quenching a ring member after punching...  
WO/2017/038556A1
Provided is a coating film 12 which is formed as an anti-wear layer on a hot-forming die 1 used for hot molding of a steel sheet 10. The coating film 12 is characterized by comprising tungsten carbide, and 3-15 wt% of residual cobalt. Th...  
WO/2017/033791A1
In an ironing die 30 according to the present invention, a carbon film 50 is formed in such a way as to cover at least a processing surface 41 of the die 30, the carbon film 50 characterized by exhibiting a Raman spectrum in which the in...  
WO/2017/031450A1
A draw pad (102,202,302,402) reduces instances and the extent of earing when a blank of metal (506) is clamped and punched during a drawing process that results in the formation a cup-shaped body from the blank. A draw pad (102;202;302;4...  
WO/2017/029773A1
The method comprises a step of preforming steel plate into a preformed part by cold pressing using tooling comprising a punch and die, and a step of heating the preformed part to a temperature range of greater than or equal to the AC3 tr...  
WO/2017/025181A1
Deep drawing tool (10) and process for deep drawing blanks (32), which are punched out of sheet metal that is painted or coated with film material, in order to obtain flangeless formed pieces, the deep drawing tool (10) comprising a draw...  
WO2016047058A8
A method of manufacturing a hot press-formed part, in which the hot press-formed part is manufactured by hot pressing a surface-treated steel sheet (1) comprising a Zn-Ni plated layer formed on the surface of a base steel sheet, is provi...  
WO/2017/010266A1
Provided is a molding apparatus which makes it easy to produce a molded article and which enables use of a mold, not adaptable to electric conduction, as it is. The molding apparatus 100 is provided with a first mold 110 and a second mol...  

Matches 1 - 50 out of 5,580