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Patent Searching and Data


Matches 451 - 500 out of 1,355

Document Document Title
JP2008049410A
To realize a rotary tool 1 for honing capable of attaching and detaching only a grinding wheel portion while a holder 1 is coupled and fixed to a spindle of a honing machine with a low-cost and simple structure.A holding cylinder 13 of a...  
JP4054349B2  
JP2008023596A
To provide a method for processing a minute concave portion that can form the minute concave portion capable of effectively reducing sliding resistance on an inner peripheral surface of cylindrical hole of a work, with a high precision a...  
JP4025376B2  
JP2007533782A
The invention relates to an uncovering compound for uncovering surfaces of materials with pronounced Si crystals, in particular of cylinder bearing surfaces made from aluminum materials with pronounced Si primary crystals. The uncovering...  
JP2007283472A
To provide a honing method which can stabilize the inside diameter and the surface property of a machined bore, and also can shorten a machining time, and further to provide a honing apparatus. The honing method for machining the inside ...  
JP3981922B2  
JP3974363B2  
JP3971537B2
To provide a compact and light automatic honing system with the simple structure facilitated in decision and change of the number of man-hours, facilitated in design, and capable of lowering the device cost. A working cell A is provided ...  
JP3960587B2
To provide honing work technology capable of shortening working cycle time and carrying out precise slitting control of a honing grindstone in forcible slitting (quantitative) working type honing work. Slitting quantity of the honing gri...  
JP2005527389T5  
JP3916397B2
An abrasive machine includes a rotatably driven tool, chucking equipment for holding the work pieces and a feeding device for effecting relative displacement between the work piece and the rotatably driven tool. The machine further inclu...  
JP2007075971A
To obtain a precision hole finishing device which supplies a sufficient amount of cutting fluid to a rubbing processing part of an inner surface of a circular hole with blade parts 12, 12 of a honing tool 6a.The honing tool 6a is a hollo...  
JP2007069331A
To solve at least one of the disadvantages caused by integrating air nozzles and guide pads into one unit in a honing head.The guide pads 76, 78 are dismountably fixed, by bolts 80, to two guide pad mounting grooves 60 so as to separate ...  
JP2007038388A
To provide a groove finish machining device which is for use in machining a workpiece having a plurality of grooves formed therein, and can shorten a time period necessary for groove finish machining.According to the groove finish machin...  
JP3881987B2
To provide a honing tool equipped with a structure for correcting and holding the fall of a workpiece supported in a floating state in one-pass honing. A guide part 10 is provided on a tip in order to guide a tool body 15 into a hole of ...  
JP2007021618A
To provide the hard surface in each hard member with a predetermined surface roughness even if grinding a plurality of hard members, in a machining method for grinding the hard surface of the hard member using a grinding wheel.A hard fil...  
JP2007021617A
To make a processed surface state of a hard film in each workpiece a predetermined processed surface state even when a plurality of workpieces are ground in a method for processing the hard film, in which the hard film, having reticulate...  
JP2007015036A
To carry out a self-forming action of a grinding wheel favorably in timing by solving a problem of difficulty in carrying out the self-forming action of the grinding wheel favorably in timing and in efficiently performing the self-formin...  
JP2007007820A
To set a radial position of a grinding tool to a desired position without requiring high accuracy in a mechanism for varying the radial position of the grinding tool.Honing is performed for an internal surface 5a of a cylinder bore by th...  
JP3865361B2
To provide a honing tool capable of prolonging a life of the honing tool and obtaining high dimension accuracy for a long period of time by inhibiting a reduction of surface roughness of polishing processing. The honing processing device...  
JP2006346837A
To provide a small diametrical honing tool securing high working precision, simple in structure, excellent in rigidity and inexpensive.This honing tool is furnished with: a hollow cylindrical tool body 10; a honing grinding tool 11 held ...  
JP2006255871A
To provide a honing grinding wheel easy to manufacture at a low cost, free of breakage and peeling off of a grinding wheel, thereby having a structure capable of sufficiently exhibiting a performance of the grinding wheel.A honing grindi...  
JP2006255857A
To provide an inner surface polishing machine for a glass tube capable of polishing the inner surface of the glass tube without a variation and with high productivity.This inner surface polishing machine for the glass tube includes: a gl...  
JP2006239835A
To carry out honing work without deforming a cylinder bore inner surface by pressing a grindstone on the cylinder bore surface by stable pressure.Oil in a hydraulic cylinder is confined by closing a solenoid valve 41 after pressing the g...  
JP3821219B2
To provide a cylinder liner for an internal combustion engine in which a steam-treated film is formed on its inner peripheral face, the film surface has an oil sump that is effective for a lubricating function, and which is excellent in ...  
JP2006222231A
To provide a tape bonding device capable of removing the slack of a placing means for placing a work, bonding a tape member to the work much more favorably, exfoliating the tape member easily, preventing dust from sticking to the work, a...  
JP3806408B2
To provide a honing machine of a one-path system, which carries out the honing of an inner peripheral surface of a workpiece with high efficiency while ensuring high accuracy, and has a small and simple structure. The honing machine of t...  
JP3803506B2
To prevent abrasion of an expansion guide in a honing tool having the expansion guide and preventing a decrease in machining efficiency and machining accuracy caused by the expansion guide. A device main body 11 is eibtally provided with...  
JP2006517471A
An object of the present invention is to provide a polishing method for producing, in a relatively short period of time, a tubular brittle material having an inner surface of high surface precision with a maximum roughness Rmax of 0.1 mu...  
JP3798496B2
To eliminate the need for electro-chemical machining required hitherto, shorten the time required to machine recessed parts for oil basins, and reduce the manufacturing cost of a cylinder block. With the machining method for the bore sur...  
JP2006123068A
To provide a cylinder block honing device having excellent productivity while sufficiently suppressing the formation of burrs.The cylinder block honing device provided with a plurality of fixed grinding wheels 11 and cylindrical rotating...  
JP2006513872A
The cylinder is made off two cylinders of different hardness. A first hard cylinder (4) is butted (14) against a soft cylinder (6) underneath. The inside diameter of the composite cylinder may be machined to a double cone shape (11), wit...  
JP3768370B2
To provide a honing unit capable of executing honing-finishing with a horning pressure constant. In this honing unit, a hone 4 connected to a taper shank part 2 is formed with a cylinder housing space 38, a mandrel insertion hole 41 and ...  
JP3766134B2
To perform higher accurate honing work by facilitating correction work relating to an objective internal diametric value, in the case that an internal diameter of a machining hole is deviated to exceed a permissible range relating to a v...  
JP2006075925A
To provide a method of machining the inner peripheral surface of a circular hole, uniformly removing swells formed at the edges of recesses in forming fine recesses on the inner peripheral surface of the circular hole of a workpiece.Honi...  
JP3753786B2  
JP3749777B2
To provide a device for grinding the end face of an edge of the workpiece hole specially the ring shape surface capable of very accurately forming or machining a small end face, especially a ring shape surface, on the hole edge and havin...  
JP2006043818A
To provide a honing machine and a honing method, controlling expansion of a grinding abrasive grain part finely and with high accuracy and expanding the grinding abrasive grain part while rotating a main shaft.This honing machine include...  
JP2006043851A
To provide one-pass type honing technology capable of highly efficiently implementing honing work on the internal surface of a work while maintaining high finish precision on that surface.In one-pass type honing technology, honing work i...  
JP3744051B2
To desirably secure internal diameter measuring accuracy relating to a processing hole, by adjusting a characteristic of an air micrometer changed by a delicate shape difference of an air nozzle and an action environmental change. A mast...  
JP2006026778A
To provide a sliding surface formation method and a sliding surface shape in a sliding member reducing sliding resistance of sliding surfaces sliding each other and capable of preventing seizure and galling.In the sliding surface formati...  
JP3735487B2
To provide a honing machining method capable of providing a hole part having high roundness and satisfactory degree of cylindricality. A position schedule for advancing, retracting, and driving a honing head is constituted by a main stro...  
JP3733459B2
To improve work efficiency of honing processing work by rotating a clamped chip saw, simultaneously pressing a rotary brush to a honing processing part of the outer peripheral edge thereof, and supplying a designated liquid to a contact ...  
JP3722852B2
PURPOSE: To maintain a vertually constant force against a machining member such as a grinding wheel or the like in a honing mandrel by providing a movable supply member, a pivotal support means for applying force controlled in the direct...  
JP2005279880A
To hone a prepared hole into a worked hole having high straightness and roundness with high accuracy.When the prepared hole bored in a workpiece is slightly honed by a tool in a floatable state in a horizontal plane, the workpiece is flo...  
JP2005528989A
A honing machine for super finishing workpieces, e.g. by honing using a tool spindle ( 7 ), can be rotatably driven and can receive a tool. A motor rotates the tool spindle, the tool spindle ( 12 ) being arranged on a carriage ( 12 ), wh...  
JP2005224917A
To provide a honing grinding wheel without breakage and peeling-off of a grinding wheel which is clear of adverse effects of a wheel spindle stock itself on working precision, and, moreover, is provided with a structure having a large ra...  
JP2005212059A
To provide an apparatus which can automate work for passing a lapping wire into a ferrule.The apparatus comprises a first ring feeder 16 which rotates about an almost horizontal rotation axis, a second ring feeder 17 which is arranged in...  
JP2005212058A
To provide an apparatus and a method for machining an inside diameter which can accurately machine the inside diameter of a ferrule even if a lapping wire has been worn.The apparatus for machining the inside diameter comprises the lappin...  

Matches 451 - 500 out of 1,355