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Patent Searching and Data


Matches 251 - 300 out of 1,798

Document Document Title
JP5617070B2  
JP2014527135A
A step which carries out reserve honing of the surface inside a cylinder liner which the present invention relates to a manufacturing method of cylinder sliding surfaces for cylinder crankcases of an internal-combustion engine, and compr...  
JP5583545B2  
JP5574908B2  
JP5529654B2  
JP5509253B2  
JP5510816B2  
JP5491984B2  
JP2014076501A
To provide a metal bonded grinding wheel which can achieve compatibility between a grinding ratio and grinding efficiency.A metal bonded grinding wheel includes abrasive grains, cobalt, fluorine phlogopite, and a binder. A value obtained...  
JP5475997B2  
JP5466616B2  
JP5446099B2  
JP5441454B2  
JP2014039984A
To provide a device for correcting a honing amount capable of enhancing correction accuracy of a processing amount in the honing process.A device 10 for correcting a honing processing amount is configured to correct the processing amount...  
JP2014504962A
A rotating rotary tool for processing the internal side of cylindrical space (it smooths especially) is indicated. A rotating rotary tool is held in a rotating rotary tool which can be rotated, and has at least one rotating body which ca...  
JP5416495B2  
JP5400501B2  
JP5377429B2
To provide a honing stone capable of shortening a step of forming an oil sump groove for an inner surface of a circular hole such as a cylinder inner surface of a vehicle engine and a step of creating a plateau surface. The honing stone ...  
JP5372563B2
To provide an inner diameter grinding tool which is simple in the structure of a diameter expanding mechanism and continuously connectable with one another in a plurality of pieces. The inner diameter grinding tool includes a holder 1 ro...  
JP5372566B2
To provide a tool capable of, when grinding inner surfaces of a plurality of machining target portions, increasing its machining efficiency by simultaneously machining the machining target portions while ensuring its machining accuracy a...  
JP5363847B2
To provide a reaming cutting tool preventing chattering at an aperture inlet port during machining. A blade face 7 of a tip part 5a in an axial direction of a metallic tip 5 configuring a grinding tool 3 is formed into a male tapered fac...  
JP2013233615A
To provide a grinding wheel machining tool that is simple in structure and capable of reducing working hours required for fixing a grinding wheel shoe.There is provided a grinding wheel machining tool 1-3 for arcuately machining the corn...  
JP5346652B2
To provide an inner diameter grinding method which equalizes the diameter expansion amount of each grinding portion even when a plurality of grinding portions (grinding stones) are provided in the axial direction. When a thrust motor 13 ...  
JP5346651B2
A tool for grinding an inner diameter even when holders having grindstones are axially connected. A gap enclosed by the inner peripheral surface of a divided tool holder, a draw bar and O-rings is formed in a state in which the draw bar ...  
JP2013223898A
To provide a desktop honing device, which has high degree of freedom related to a use place, is movable at non-use, has superior flexibility according to a processing content as a use method, furthermore, can eliminate even a problem of ...  
JP2013217287A
To provide a machining jig of a cylinder block configured to reproduce a deformed shape of a cylinder bore by uniformly applying contact pressure to a peripheral part of the cylinder bore with simple configuration, and to provide a metho...  
JP2013217286A
To provide a machining jig of a cylinder block configured to reproduce a deformed shape of a cylinder bore, by uniformly applying contact pressure to a peripheral part of the cylinder bore, while preventing an adverse effect of chips, an...  
JP5323427B2
A honing processing technology for making uniform the load applied to honing grindstones by cooperating the reciprocal motion of the honing grindstones with the feeding and expanding motion at high precision by a specified relation. Serv...  
JP5308209B2
To facilitate a centering for aligning a grinding tool with a cylindrical hole when a part of the cylindrical hole is ground to a tapered hole. A hone tool 14 enabling the grinding diameter of a grinding tool 34 therearound to be increas...  
JP5294945B2
An arm 21 has a shape for grasping a part in a circumferential direction of a tool holder 7. The arm 21 is connected to the tool holder 7 with a bolt 23 inserted into a fixing hole 22 provided in a base side portion of the arm 21. A tapp...  
JP5294937B2
To provide a tool capable of, when grinding inner surfaces of a plurality of machining target portions, increasing its machining efficiency by simultaneously machining the machining target portions while ensuring its machining accuracy a...  
JP5284209B2
A tool holder is provided with a main body, a taper cone, a working portion, a coolant flow passage, and an adjuster. The taper cone includes a taper portion and movable in an axial direction of the main body. The working portion is moun...  
JP5289135B2  
JP2013534474A
The honing tool (1) which was suitable in order to carry out honing especially of the blind foramen (5) has a whetstone base material (3), the 1st honing stone segment (16), and the 2nd honing stone segment (17). The 1st honing stone seg...  
JP2012086322A5  
JP5275095B2
To provide a tool improving machining efficiency by simultaneously machining a plurality of regions to be worked when grinding their inner surfaces and assuring machining accuracy of all worked regions. In an inner surface grinding tool ...  
JP5260139B2
A grindstone contact sensing technology capable of sensing the contact position of the honing grindstone with the inner circumference of the work at high precision. A servo motor (16) for driving the spindle rotation, and a servo motor (...  
JPWO2011152216A1
既存の設備を利用してシリンダヘッド締結時 のボアの円筒度向上を図ることができるシリ ンダブロックおよびその加工方法を提供する 。シリンダヘッド220の締結時のデー...  
JPWO2011152216A
A cylinder block which can aim at improvement in deviation from cylindrical form of the boa at the time of cylinder head conclusion using the existing equipment, and a processing method for the same are provided. The processing shape of ...  
JP2013529142A
The present invention may relate to a device (1) which considers honing processing as precision composite type 旋削 of a cylindrical hole (35), and device 1 by the present invention may have a honing stone (29) which can be sent, and i...  
JP5221911B2  
JP5215792B2  
JP2013094894A
To precisely finish the inner peripheral surface of a hole into a tapered shape by honing, to highly precisely form a crosshatch-like machining mark on the inner peripheral surface, and to efficiently perform finishing processing in a sh...  
JP2013096293A
To machine a bore of a cylinder block with high roundness.A regulation member 30 is inserted to the inner periphery of a water jacket groove 4, thereby a bore circumferential wall 5 is supported from the outer diameter side by the regula...  
JP2013075334A
To make it possible to carry out honing machining using a machining center at low cost.A device 100 for the honing machining rotatably holding a honing tool 2 selectively protruding either one of two kinds of grinding stones 3A, 3B for q...  
JP5184533B2  
JP5169073B2  
JP2013046946A
To accurately finish an inner peripheral surface of a hole into a tapered shape by honing.A honing method performs honing by inclining an outer peripheral surface 26 of a grind stone 14 so as to define a tapered shape relative to a direc...  
JP5149605B2  
JP2013023762A
To provide a method for forming a sprayed coating capable of preventing projection parts formed on a surface of the sprayed coating from dropping out in a honing process after a thermal spray process.The method for forming a sprayed coat...  

Matches 251 - 300 out of 1,798