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WO/2020/088823A1 |
A die (1) for mounting in an associated die holder (20) for the production of heads on elongate bodies such as nails or screws. The die has a body (2) with a top surface (3) provided with a through-going groove (4) for receiving and hold...
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WO/2020/087725A1 |
Disclosed is a method for visually detecting a failure of a self-piercing riveting die in aluminum bodywork. The riveting die is an online die fixedly disposed at a lower end of a C-arm of a riveting gun. The optical axis of an image acq...
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WO/2020/084749A1 |
Provided is a method of manufacturing an engine valve intermediate product in which only a boss portion for forming a piston part or a vane part is provided with a required high strength and with which it is possible to form the boss por...
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WO/2020/079974A1 |
[Problem] To provide a clinching fastener press-fitting method, and a fastening jig used in this press-fitting method, with which a clinching fastener can be press-fitted into a workpiece automatically and the manufacturing cost can be r...
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WO/2020/079126A1 |
The invention relates to a method (164) for producing at least one toothing on a component, to a computer program, which is configured in order to carry out the steps of the method, and to a tool (110) for carrying out the method. The me...
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WO/2020/079780A1 |
This aircraft inspection support device has a measurement instrument-side display unit which displays measurement information relating to an inspection target of an aircraft component, and is provided with a first imaging unit which imag...
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WO/2020/076451A1 |
A device is disclosed for supplying swageable collars from a magazine to a swaging tool such that the collars may be affixed to the shanks of lockbolts in a series of application steps. The feeder device can be mounted on the nose assemb...
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WO/2020/064360A1 |
A device for preheating rod-like, metal workpieces, in particular aluminium rods, by means of a fluid flow heated by residual heat or waste heat of a combustion process occurring in a heating device for heating the workpieces. The device...
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WO/2020/065551A1 |
The present invention and its embodiments propose a simple, unique, and scalable method for producing extremely long, highly uniform, and well-ordered micro- and nanoscale metallic glasses via thermal drawing the method comprising at lea...
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WO/2020/067605A1 |
A hollow drive shaft using an upsetting method and a manufacturing method therefor apply hot forging and an upsetting method to both ends of a workpiece to upset the outer diameter of both ends of the workpiece to be larger than the oute...
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WO/2020/058407A1 |
The invention relates to a method for producing a coil (2). A permanent mold with mold halves which can be joined together on a mold separation plane is provided. The mold halves of the permanent mold are joined together such that the pe...
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WO/2020/058416A1 |
The invention relates to a method for producing a helical metal body (Γ), in which initially a preformed, helical metal body is produced in a mould by a casting method and is subsequently compressed along its longitudinal axis by deform...
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WO/2020/058400A1 |
The invention relates to a method for producing a coil, in which method a semifinished product (5) in the form of an elongate conductor is formed in a cavity of a casting tool by casting and the coil is formed by the semifinished product...
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WO/2020/051666A1 |
The present invention relates to a relief valve (1) for a turbocharger, in which the crank arm (3) is made of a first material and the shaft (4) is made of a second material different from the first material used for manufacturing the cr...
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WO/2020/056244A1 |
A blind pull type fastener includes a pin, a sleeve, a collar, and a bulb-forming portion. The pin includes a head. The pin is pulled so that the head applies force to the bulb-forming portion. The bulb-forming portion is deformed to for...
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WO/2020/056306A1 |
An insert for the attachment of objects to composite or plastic panels consists of two parts, a retainer and an insert. The retainer has a through-hole and knurls on its perimeter for gripping the walls of a receiving hole in the composi...
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WO/2020/048680A1 |
The invention proposes a C-shaped frame (1) for a cold-joining tool, wherein the C-shaped frame (1) has two leg sections (2, 3) spaced apart from one another and a connection section (4), wherein a punch unit (6) and a die unit can be pr...
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WO/2020/048553A1 |
The self-drilling blind rivet consisting of a hollow sleeve (N) which is formed by a tubular part (6) terminated by a flange-shaped head (7) and a tear element (S) formed by a stem (1) with a head (2). The principle of the invention is t...
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WO/2020/044728A1 |
The purpose of the present invention is to provide a speaker directionality control system which enables the directionality of sound data to be easily controlled to form a desired sound field using multiple speakers and the formation of ...
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WO/2020/047145A1 |
A self-piercing rivet (SPR) joint includes a top layer including at least one steel material or at least one aluminum material, a middle layer including at least one magnesium material, and a bottom artificial aluminum layer including at...
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WO/2020/042229A1 |
A portable electric rivet-assembly auxiliary machine, comprising a casing (1), a control mechanism (2), a power mechanism (3), and a clamping mechanism (4). The casing (1) comprises a middle casing (11), an upper casing (12), and a lower...
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WO/2020/039658A1 |
The purpose of the present invention is to provide a manufacturing method for allowing manufacturing of a superelastic seamless tube having a small diameter without decreasing rigidity. This superelastic seamless tube manufacturing metho...
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WO/2020/038682A1 |
The invention relates to an adapter element for attaching a die holder to a tool clamp, in particular for attaching a die holder to a joining clamp. The adapter element is characterized in that the adapter element comprises a mounting el...
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WO/2020/040190A1 |
Through the present invention, high machinability, yield strength, and fatigue strength, and excellent cracking properties are obtained. This steel material has a chemical composition comprising, in terms of % by mass, 0.10-0.60% C, 0.05...
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WO/2020/025982A1 |
A method of inserting a rivet into a workpiece using a rivet insertion apparatus, the method comprising, during a first rivet insertion step, using a punch and die to drive the rivet into the workpiece such that a slug of workpiece mater...
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WO/2020/025981A1 |
A method of riveting comprising providing a rivet having a head and a shank depending downwardly therefrom, the shank terminating in a tip and being hollow so as to define a rivet interior, receiving an insert at least partially within t...
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WO/2020/025983A1 |
According to a first aspect of the invention there as provided a method of forming a riveted joint comprising a UHSS layer and a non-UHSS layer using a self-piercing rivet comprising a head and a shank, an outer diameter of a top of the ...
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WO/2020/020199A1 |
A riveting device (100, 200, 300), comprising a direct-drive electric motor (102, 202, 302), a drive rod (110, 210), a nut (128, 328) and a riveting head assembly (130, 230), wherein the direct-drive electric motor is provided with a sta...
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WO/2020/020200A1 |
A fluid pressure-driven press-riveting device (100), comprising: a cylinder block (101) having a distal cylinder cap (112), a proximal cylinder cap (111), and a sidewall (113) extending along an axial direction therebetween, the distal c...
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WO/2020/019303A1 |
A rivet gun comprises a first handle (1), a second handle (2), a transmission mechanism, and a holding and pulling mechanism. The first handle (1) is fixedly connected to or integrally formed with a housing (3) that limits the holding an...
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WO/2020/016288A1 |
Method for setting a blind rivet nut (20) in a workpiece (32) and blind rivet nut setting device (10) comprising: - a housing (12) having a nose (14) defining a longitudinal axis (X), - an actuator (16) fixed to the housing (12), - a fee...
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WO/2020/011485A1 |
The invention relates to a tool (1) for pressing at least one auxiliary joining element (2) together with a workpiece (3) formed separately from the auxiliary joining element (2), comprising two tool elements (5, 6) which can move toward...
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WO/2020/011301A1 |
The invention relates to a method for hot-forming preheated elongated metallic pre-products (2), by a pre-heated pre-product being guided repeatedly through at least one forming tool (1) and the pre-product (2) then being fed to a surfac...
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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...
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WO/2020/004681A1 |
The present invention enables a pulley to be obtained by making, using a small amount of material, a tangible shape close to pulley design dimensions, and through a post-processing process, processing the tangible shape quickly and preci...
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WO/2019/243607A1 |
The invention relates to a connecting element (10) having a hollow-cylindrical shaft (12) and a drive (16), via which the shaft (12) can be driven in a direction of rotation, wherein the hollow-cylindrical shaft (12) has at least one fre...
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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 ...
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WO/2019/242807A1 |
The invention relates to a deflection device (1) for deflecting a melt stream in a bottom pouring group (100) during block pouring. The deflection device (1) comprises a basic body (2), which has a flow chamber (3), an inlet (4) into the...
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WO/2019/233640A1 |
The invention relates to a self-piercing rivet (1) for riveting two components (7a, 7b) in a piercing direction (R). The self-piercing rivet has a rivet head (2) and a rivet shaft (3), wherein the rivet shaft (3) is cylindrically designe...
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WO/2019/232951A1 |
A high-speed hydraulic forging machine provided with a suspended guide beam comprises a column (5), an upper fixed beam (1), a guide beam (4), a downward hydraulic operation cylinder, an upward hydraulic return cylinder (10), a hydraulic...
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WO/2019/230795A1 |
In relation to metal plates or metal rods having a projecting portion, to be used as components or current collecting terminals of various devices, for example, the objective of the present invention is to provide a method for forming a ...
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WO/2019/231058A1 |
The present invention relates to a method for manufacturing a kitchen knife by using a multilayer material, comprising the steps of: (a) manufacturing a multilayer material for manufacturing a knife; (b) heating the multilayer material f...
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WO/2019/225464A1 |
Provided is a method for manufacturing a forged article, whereby the durability of a die for warm and hot forging can be increased. A method for manufacturing a forged article, characterized by comprising spraying or applying a water-sol...
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WO/2019/221897A1 |
A method for use in manufacturing a metal part is provided. The method may include casting liquid metal in a ceramic mold. The ceramic mold may be formed via an investment casting process in which a wax mold is used to as a form for the ...
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WO/2019/221327A1 |
The present invention relates to a method for manufacturing a stainless ball stud for a vehicle suspension device, the method having a technical feature comprising: a forging step for fabricating a forged product by forging a cylindrical...
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WO/2019/213774A1 |
A system for producing components by hot forming includes a pre-heat station, a furnace, and a press. The pre-heat station is configured to receive a blank; and to pre-heat at least a portion of the blank to a pre-heat temperature by the...
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WO/2019/213790A1 |
The present invention relates to a multi-position nailing device, comprising a machine frame, a lower die, and a multi-position nailing mechanism; the machine frame comprises an inner frame and outer frame, arranged separately; the lower...
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WO/2019/214055A1 |
An ultrasonic auxiliary precision forging device, comprising an upper concave die (2), a lower concave die (25), an upper punch (12), a lower punch (23), an upper ultrasonic vibration mechanism and a lower ultrasonic vibration mechanism....
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WO/2019/215232A1 |
The invention relates to an atomizer unit of a minimal quantity lubrication system (3) for cooling and/or lubricating a chip-removing machining process between a tool (5) and a workpiece (6) at a machining station, wherein the atomizer u...
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WO/2019/212088A1 |
The present invention relates to a method for manufacturing a pulley for an automobile compressor by using compound forging, and a pulley manufactured thereby. The method comprises: a first forging process (S10) based on free forging; a ...
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