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Patent Searching and Data


Matches 501 - 550 out of 1,806

Document Document Title
JP2006517471A
The [purpose] Maximum granularity Rmax on the surface of inner should offer a highly precise tubular brittleness material obtained by the polish method and this polish method 0.1 micrometer or less and central line average granularity Ra...  
JP2006175574A
To sequentially and properly hone a plurality of bores different in bore diameters by using a single honing head.This honing method includes a first process to grind a surface of the first bore B to drive a grindstone 4 to grind and deli...  
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 ...  
JP2006159347A
To provide a small diameter honing tool with a small number of constitutional parts, simple in structure, excellent in rigidity and inexpensive.This small diameter honing device is furnished with a hollow cylindrical rod type tool main b...  
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...  
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...  
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...  
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...  
JP2006513872A
[Subject] The present invention relates to the method of carrying out precision machining of the cylinder type inside which has the material of different hardness in the direction of an axis, especially the bearing surface of a cylinder....  
JP2006102855A
To provide a honing head of a flexible structure, applying elastic force to a grinding wheel loading surface of a wheel spindle stock sliding in a slit.In this honing head, a plurality of slits 22 are provided to pierce extending from th...  
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  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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
The present invention holds a tool and is equipped with the principal axis (7) which can be rotated, and the motor made to rotate a principal axis, It is related with the honing machine for a principal axis being arranged at a run part (...  
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...  
JP2005527389A
The present invention relates to the method of carrying out detailed machining of the cylinder inner surface equipped with the material which has different hardness in the direction of an axis. : in which the method of the present invent...  
JP2005224919A
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 t...  
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...  
JP2005211995A
To provide a tool changing method of a honing machine and the honing machine, for allowing miniaturization, and efficiently changing a tool.This honing machine includes a hone set constituted by coaxially arranging a honing head 3 suspen...  
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...  
JP2005205567A
To provide a method for machining a sleeve for optical communication capable of enhancing the straightness of an inner circumferential surface of the sleeve and obtaining consistent connection losses.A cylindrical body forming a sleeve h...  
JP2005199378A
To provide a method of honing capable of assuring roundness of a cylinder bore even when load due to bolt fastening is added to a cylinder block when a cylinder head is fixed by bolt fastening through a cylinder head gasket along a perip...  
JP2005177911A
To provide a grinding wheel for honing improving both machining efficiency and machining accuracy without complicating the structure of a honing head in simultaneously performing rough grinding and finish grinding in honing a circular ho...  
JP2005177912A
To provide a grinding wheel for honing uniformizing the inclination angle of cross hatching and minimizing dispersion in the spacing and depth of streaks caused by grinding in honing for forming cross hatching on a machined surface.Abras...  
JP2005161499A
To provide a grinding tool structured to work a cylindrical hole or a hole by moving a head body adhering and fixing a grindstone on its outer peripheral surface in the specific direction.A slit 14 is provided on a hollow shaft head end ...  
JP3678817B2
To protect a honing tool against a fall or a vibration by expanding an introduction guide into a workpiece machining hole, and machining a workpiece, with the honing tool aligned with the workpiece machining hole. An introduction guide 1...  
JP3675028B2
To conduct honing by removing clogging if clogging occurs at a sizing nozzle in a honing tool. In an air circuit 19 where the sizing nozzle 13 of a honing tool 1 and an air source 17 are connected, a regulator 21 is mounted, and an A/E c...  
JP2005118957A
To perform the rough finish and the precision finish of honing work, by using two kinds of sticks without replacing a tool, in a machining center.This honing work tool 10 has a tool body 13 installed on a main spindle, two kinds of stick...  
JP3658847B2
To provide the working diameter with excellent accuracy, and the excellent surface roughness of an inner surface of a worked hole even in a work in the initial working stage by reducing the frequency of conformable fitness in performing ...  
JP3627824B2  
JP3651116B2
To detect air leaks in an air system of an air micrometer provided in a honing machine. The method is for detecting the presence or absence of air leak in an air system by loading a honing tool 1 on a spindle of a honing machine to hold ...  
JP3653294B2
PURPOSE: To return working liquid supplied to a tool main body to a machine tool in a machining tool provided with a check valve for liquid leakage prevention on a connecting part with the machine tool. CONSTITUTION: A check valve 54 and...  
JP3645915B2
PURPOSE: To easily manufacture a flexible abrasive horn by providing a large number of flexible bristles with abrasive small balls on their tips radially over the length of a specified width direction by a specified process for forming t...  
JP2005022010A
To provide a vitrified grinding wheel which realizes desirable surface properties in machining a cast iron material or the like by solving a problem of clogging of the vitrified grinding wheel used for honing or superfinishing using a wa...  
JP3613009B2  
JP2005014175A
To provide a honing stone having high processing accuracy, and having the long service life, by correcting abrasion of the stone by the parallel expansion of an abrasive grain parallel expansion part forming a biting corner part and a pr...  
JP2005014172A
To provide ultrasonic processing equipment having no difficulty in performing continuous work over a long time, by installing an ultrasonic machining tool in a hone by a simple means, without using solder and wax.In this ultrasonic proce...  
JP2005007505A
To provide a bore honing method capable of reducing defective works and capable of preventing an abnormal abrasion and breakage of a grindstone.The work is honed in accordance with a taper by measuring bore data at a plurality of points ...  
JP2004351528A
To provide a truing adapter device capable of securing high truing accuracy.This honing whetstone truing adapter device is provided with: a centering adapter 10 for holding a honing tool 2 provided with the honing whetstone HG in the tip...  
JP3598355B2  

Matches 501 - 550 out of 1,806