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Patent Searching and Data


Matches 1 - 50 out of 21,097

Document Document Title
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/2018/159884A1
The present invention relates to a die cam unit provided with an auxiliary return device and, more particularly, to a die cam unit in which an auxiliary return device is further included in a cam slider and a cam driver to facilitate smo...  
WO/2018/160387A1
This disclosure is directed at methods for mechanical property improvement in a metallic alloy that has undergone one or more mechanical property losses as a consequence of shearing, such as in the formation of a sheared edge portion or ...  
WO/2018/157983A1
The invention relates to a blanking punch which extends from a first portion to a second portion along a blanking direction, wherein the second portion has a cutting edge, and wherein an engaging portion is provided/designed between the ...  
WO/2018/151115A1
The purpose of the present invention is to provide a drilling jig for drilling a punching hole in such a manner that a boundary between a base and a coating of a subject to be drilled becomes unnoticeable, and a drilling method that uses...  
WO/2018/143524A1
The present invention relates to a die device for forming an aluminum alloy cross member for a vehicle. That is, by an aluminum alloy (TL100C) material substituting for a conventional steel material as the metallic material used in a cro...  
WO/2018/139001A1
A method for manufacturing a laminated iron core, including: a first step for forming a first pilot hole in a strip-shaped metal plate using a first punch; a second step for machining, in a state in which a first pilot pin has been inser...  
WO/2018/122399A1
The present invention concerns a method for manufacturing a transverse segment (1) with a base portion (10) and a pillar portion (11) defining a higher-lying contact area (15) and a lower-lying recessed surface part (14), which transvers...  
WO/2018/120867A1
A specialized weatherstrip cutting and punching machine, comprising a conveying mechanism (1), a main cutting machine (2), and an automatic grabbing mechanism (3). The main cutting machine (2) comprises a main machine frame (20) and at l...  
WO/2018/122933A1
With regard to a component having a cut end surface using a surface-treated steel plate as the source material, provided are a component for which the cut end surface has excellent durability, and a cutting method therefor. In this compo...  
WO/2018/116585A1
A laminated core manufacturing method includes: a provisional laminating step for forming a core member by punching out a metal sheet along a predetermined shape in a die, said core member being one punched-out member or a block body in ...  
WO/2018/114179A1
The invention relates to a press (1) for shaping sheet metal (2), comprising a punching tool for cutting or piercing the sheet metal (2) and a shaping tool for shaping a cut edge (4) generated by the cutting or piercing. According to the...  
WO/2018/116789A1
A punch-laser combination machine comprises a punch and die for punching a flat workpiece, a laser processing head for laser processing a workpiece W, and a workpiece moving and positioning device for freely moving and positioning a work...  
WO/2018/098615A1
A web pulling mechanism, comprising a gantry fixing frame (11), a lift pneumatic cylinder (12), a servo pneumatic cylinder, upward pressing blocks (15), downward pressing blocks (16), sliding rails (17), and an operation platform (18). T...  
WO/2018/092578A1
This stator core (4) for a VR-type resolver (1) formed by stacking a plurality of core plates (7), has an annular yoke (8) and a plurality of teeth (9) that protrude from the yoke (8) toward the inside in the radial direction. A notch (1...  
WO/2018/084334A1
The present invention relates to a hybrid composite beam and a manufacturing method therefor and, more specifically, to a hybrid composite beam and a manufacturing method therefor, the beam having a cross section efficiently resisting st...  
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/2018/083267A1
The invention relates to a lamination stack for an electromagnetic machine (1), comprising pairs of laminations (2) that are glued to one another using a solvent-reactivated glue. The invention also relates to a method and equipment for ...  
WO/2018/074836A1
Disclosed is an invention regarding a method for manufacturing a joint flange using a thickness-increased and cutting-processed pipe. The disclosed method for manufacturing a joint flange using a thickness-increased and cutting-processed...  
WO/2018/074051A1
[Problem] To provide a cam device capable of preventing movement of a processing tool other than in a processing direction. [Solution] Provided is a cam device that is attached to molds in which either a first mold or a second mold is dr...  
WO/2018/066856A1
The present invention provides a metal plate having a welding additive, which is divided into a surface processing area, a material, and a melting area arranged between the surface processing area and the material, the metal plate having...  
WO/2018/061529A1
A method according to the present invention for punching an electromagnetic steel plate, in which a plurality of electromagnetic steel plates are punched simultaneously in a stacked state, whereby an iron core is manufactured, wherein th...  
WO/2018/056259A1
The purpose of the present invention is to provide a processing device for thin plate material that can perform stable punch processing without reducing productivity, and a processing method for the same. Provided are a processing device...  
WO/2018/055183A1
The invention relates to a tool, to a machine tool, and to a method 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 comm...  
WO/2018/055190A1
The invention relates to a method, a machine tool, and a slotting tool for the multiple-stroke slotting of plate-shaped workpieces (10), in particular sheets, by means of a slotting tool (31) which comprises a punch (11) and a die (9), b...  
WO/2018/055178A1
The invention relates to a method and to a machine tool for machining planar workpieces, in particular metal sheets, wherein an upper tool (11), which can be moved along a reciprocation axis (14) by means of a reciprocation drive device ...  
WO/2018/055182A1
The invention relates to a tool, a machine tool, and to a method for cutting and/or forming 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 order...  
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/2018/053672A1
Disclosed in the present invention is a dual-tab variable pitch die cutting device, which comprises a feeding mechanism, a first punching mechanism, a second punching mechanism, a Mark hole punching mechanism, a material pulling active r...  
WO/2018/055187A1
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), which has a clamping shaft (34) and a main body (33) and at least one tool...  
WO/2018/055185A1
The invention relates to a machine tool and to a method for machining planar workpieces, preferably metal sheets, comprising an upper tool (11), which can be moved along a reciprocation axis (14) by means of a reciprocation drive device ...  
WO/2018/041587A1
The invention relates to a cutting tool, in particular a hole punch, comprising a base body (20) and an additional body (30), wherein the base body (20) extends along a longitudinal axis (L) and ends in a first end face (21) and a second...  
WO/2018/043730A1
The present invention provides a shearing method whereby residual stress is small, a sheared surface having excellent surface properties is formed, and the service life of a punch is increased in a shearing process for shearing, at a she...  
WO/2018/041223A1
A steel sheet gap-punching die, comprising an upper die and a lower die, the upper die comprising an upper die support (1), side protrusions (3), central protrusions (4) and a hydraulic cylinder (2), the lower die comprising a lower die ...  
WO/2018/030659A1
A method for manufacturing a tray, according to the present invention, is performed by using a mold and thus, compared with a conventional manufacturing method, has an advantage of reducing the unit price of a product, enabling a product...  
WO/2018/025045A1
There is disclosed an alignment device for aligning a counterplate with a die plate. The alignment assembly comprises an elongate alignment pin, the pin being disposed in a mounting body; a spacer member, comprising a spacer portion and ...  
WO/2018/024554A2
The invention relates to a speed-changing shearing or forming active element insert which is designed to be detachably connected to an active element receptacle of a machine tool, the speed-changing shearing or forming active element ins...  
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/2018/025541A1
A stamping unit comprises a punch (A9), a die (D9), and a guide part (170). The guide part (170) has an upper member (171) that is placed so as to face a side edge part of the upper main surface of an electrical steel, and a lower member...  
WO/2018/024554A3
The invention relates to a speed-changing shearing or forming active element insert which is designed to be detachably connected to an active element receptacle of a machine tool, the speed-changing shearing or forming active element ins...  
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/2018/019504A1
The invention relates to a device (1) for stamping a recess into a plate-type workpiece and for punching through the stamped recess, comprising a stamp unit (2) and a die unit (3), between which the workpiece to be processed by means of ...  
WO/2018/011708A1
The invention relates to a method for the production of a reamer (1), such as a burr for milling a patient's acetabular cavity, comprising a substantially hemispherical, hollow cutting body (2) with a perforated wall (3). The method comp...  
WO/2018/012599A1
The present invention achieves mass production at low cost while improving the fatigue strength of a rotor core. A rotor core steel sheet (10) comprises an electromagnetic steel sheet, is used to form the rotor core, and also has formed ...  
WO/2018/006426A1
An automatic die cutting device and method. The automatic die cutting device comprises: a conveyor belt (104), a positioning structure (113), a mechanical arm (114), a stamping press (117), and an electric control box (118). The conveyor...  
WO/2018/006506A1
A fully automatic die-cutting device, comprising a frame (1), a belt conveyor (7), a collection device (2), a suctioning and releasing device (3), a punching and cutting device (4), a picking-up device (5) and a six-joint mechanical arm ...  
WO/2017/222154A2
A method for manufacturing a metal eyeglass frame according to the present invention comprises: a front portion material extrusion step for continuously extruding, by an extruder, a metal material prepared for manufacturing a front porti...  
WO/2017/222154A3
A method for manufacturing a metal eyeglass frame according to the present invention comprises: a front portion material extrusion step for continuously extruding, by an extruder, a metal material prepared for manufacturing a front porti...  
WO/2017/218916A1
A reform apparatus for reforming a bottom portion of a metallic beverage container is provided. The reform apparatus generally includes a pair of reform rollers interconnected to pivot arms. Spring are operably interconnected to the refo...  

Matches 1 - 50 out of 21,097