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JP2011183415A |
To provide a lead screw manufacturing method for manufacturing lead screws rich in productivity and having low manufacturing cost.In the lead screw manufacturing method, a hoop material 1 is prepared (Fig.1(A)), the hoop material is fed ...
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JP2011167762A |
To provide a technology for manufacturing rotating hardware, for example, a rotating component of a turbomachine, a joining method used in the manufacturing, and the hardware formed by the method.Each preform has an interface surface at ...
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JP3169736U |
To provide a metal wire processing machine capable of smoothing a cut surface of rough particles of a blank formed by cutting a long material to a predetermined size by cutting or grinding. This is a metal wire processing machine in whic...
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JPWO2009123034A1 |
To provide a method for manufacturing a screw joint product capable of improving the life of an external cutting tool and, by extension, the life of a chaser. PROBLEM TO BE SOLVED: To manufacture a threaded joint product in which the sur...
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JP4732718B2 |
The difficulty of working with titanium has inhibited the adoption of titanium compressor wheels (1) in automotive air boost devices. The invention provides an economical process for the manufacture of titanium compressor wheels (1). A h...
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JP4727866B2 |
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JP2011131233A |
To provide a wire cutting tool with which a wire is cut leaving the top shape in thin cut width which is not larger than the wire diameter with the linearity of the top end of the metallic extra fine wire such as a bonding wire maintaine...
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JP2011517627T |
In order that the present invention may form the connecting mechanism (112) which connects at least two preliminary formation ベーン braids which adjoin and continue, while maintaining material, It is a step which cuts off a material ...
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JP2011517627A |
A process for manufacturing a single-piece bladed disk, including: using an abrasive water jet to cut a block of material, so as to create blade preforms extending radially outwards from a disk, while keeping material forming a connectin...
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JP2011516280T |
The present invention relates to a method of manufacturing integral-type ブリスク, and is this method, * In order to cut a material block (100), while forming a braid preform which uses a polish water jet and extends in a method of t...
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JP2011516280A |
A process for manufacturing a single-piece blisk, including: using an abrasive water jet to cut a block of material, so as to create blade preforms extending radially outwards from a disk, while keeping material forming a connecting mech...
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JP2011079118A |
To provide a metal sheet having the uniform slit depth in continuous processes when forming the metal sheet having a slit in an inner surface to be folded.In order to form a slit that reduces the folding resistance of the metal sheet 9, ...
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JP4619055B2 |
A method of manufacturing a member having a toothed portion, comprises a first step of cutting a work piece into predetermined dimensions and then deburring the same, and a second step, in succession with the first step, of pressing an a...
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JP4615658B2 |
The invention relates to a method for the manufacture of components, which require chip removing machining. Rings (3) are used as blanks for the manufacture, which in a first step are face machined on opposite sides (6). In a second step...
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JP2011005570A |
To provide a cutting and burnishing apparatus and a cutting and burnishing method capable of continuously and accurately performing cutting and burnishing work even on an outer peripheral surface of a curved workpiece.The cutting and bur...
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JP4611002B2 |
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JP4601736B2 |
A metalworking method, particularly for obtaining lengths of tube of various sizes and for various uses, made of steel having a carbon content between 0.10% and 0.50% with narrow tolerances. The method entails the provision, as initial m...
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JP2010538845A |
The invention relates to a device for fine machining workpieces, preferably for honing and/or fineboring cylinder bores in crankcases of internal combustion engines, wherein inside a module (1) one or two horizontally displaceable machin...
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JP4596235B2 |
To provide a method of forming fine grooves to metallic material, capable of easily forming the fine grooves of minute width at minute intervals on the metallic material, and preventing the generation of fine cutting chips when forming t...
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JP4581843B2 |
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JP4581001B2 |
This invention pertains to a process for producing shaped components from high-strength and ultra high-strength steels with tensile strengths > 780 MPa, wherein a steel sheet-metal strip 2 is fed to a roll-forming installation and in the...
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JP4579614B2 |
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JP4551300B2 |
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JP2010194711A |
To provide a simplified method for joining a tubular component.Two tubular components 10, 14 are provided with integral end caps 11, 15. The end caps 11, 15 are placed in abutting relationship and are held together under pressure while t...
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JP2010530043A |
A method of fixturing a plurality of dissimilar blade assemblies, wherein each assembly undergoes one or more manufacturing steps to bring it to a finished form, the method comprising the step of providing on each of the articles a datum...
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JP4525908B2 |
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JP2010162615A |
To provide a method for processing components for a vehicle capable of processing bearing press fitting holes in each component up to finishing, and securing required accuracy (coaxiality) in the state of assembling two components. The m...
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JP4506129B2 |
A manufacturing apparatus for the race for a thin cross-section rolling bearing from a heat-treated pipe-shaped material W with a rib section 1 at one end thereof comprises a first spindle 11 having a clamping jig 14 to clamp the rib sec...
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JP4500994B2 |
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JP4491388B2 |
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JP4486732B2 |
A method for producing matched surfaces on rotor units with integral blades comprising a hub and at least one blade ring, by removing by machine after integral joining with component overmeasure in the area of the joining zone, whereby a...
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JP4484197B2 |
To provide a forming method of a microgroove to a metallic plate, reducing manhours including removing work of a cutting piece, by restraining scattering of the micro-cutting piece generated when forming the microgroove by carving the me...
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JP4476997B2 |
A device for breaking separation of at least one bearing cap of a corresponding thrust block in the bearing assembly of engine cases provided with bearing bores which are arranged in-line, in particular crankshaft cases for alternative p...
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JP4467913B2 |
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JP2010099772A |
To provide a method of manufacturing a welding nut made of stainless steel sheet capable of easily manufacturing a small-dimension welding nut called a micro screw with a screw nominal diameter having about M1.6 by blanking of the stainl...
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JP2010099820A |
To provide a clamp device adapted to hold a non-elliptical cylindrical workpiece material without distortion, and directly hold a distorted non-elliptical cylindrical workpiece material, and finally machine them into a distortion-free el...
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JP4452555B2 |
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JP4451151B2 |
A fracture surface treatment method of a fractured ductile metal part for treating fracture surfaces 51a and 52a of the ductile metal part 50, said fracture surfaces 51a and 52a being fracture surfaces obtained by a fracturing operation ...
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JP2010076087A |
To provide a method for forming a fracture start section of a ductile metallic component consisting of a forged material at low cost.In the method for forming the fracture start section of the ductile metallic component consisting of the...
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JP4436627B2 |
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JP4431689B2 |
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JP4432142B2 |
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JP4418226B2 |
A method and apparatus for making a friction clutch plate includes cutting a supply of friction material (12) into a plurality of individual shaped segments. The cut segments are moved in a first horizontal linear direction to a position...
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JP4410835B2 |
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JP2010000578A |
To provide an endless belt which is easy to manufacture, is easily mounted on a roll, and is less likely to cause all periphery concave strain on the outer circumferential surface even after use for a long period of time, and also to pro...
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JP4390801B2 |
A set of bolt holes through which bolts are inserted are formed in left and right sides of a large end section. The bolt holes are substantially parallel to the axis of a rod section and are located such that the centers of the bolt hole...
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JP4390476B2 |
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JP2009291865A |
To provide a method of manufacturing a trimming die having excellent production efficiency and extremely excellent shape accuracy of a band blade and a trimming die obtained by the manufacturing method.This method of manufacturing a trim...
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JP2009285781A |
To provide a working method of the inside diameter of a workpiece in a compound working machine capable of executing the grinding of high accuracy without prolonging the grinding time even when the inside diameter working dimension of th...
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JP4378907B2 |
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