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Patent Searching and Data


Matches 751 - 800 out of 1,822

Document Document Title
JP2879048B2  
JP2869623B2  
JPH1158216A
To perform the honing of the diametral surface of a work piece at high efficiency while maintaining high finishing accuracy. The rotational motion generated by a spindle rotating part 3 and the reciprocating motion generated by a spindle...  
JP2589681Y2  
JPH10309671A
To provide a polishing tool sharp and excellent in durability and free to extensively use by containing a leather grinding pad covered with a leather grinding material as well as an edge having a specific range of a recovery factor again...  
JPH10296613A
To precisely finish the internal face of a workpiece that has a shallow and small diameter tapered or blind hole. This device performs accurate honing machining to the internal surface of a workpiece that has a small diameter and shallow...  
JP2808978B2
PURPOSE: To prevent that a coarse working hone stick is brought into with a bore surface to crush breakable primary crystal silicon deposited thereon in finishing honing work so as to decrease breakage rate of the primary crystal silicon...  
JPH10249706A
To prevent the pop out of a slider out of a slit by forming engagement parts on both an adjusting rod and the slider, constituting a small grinding tool, in combination. In such a structure that a slider with a grinding stone which is bu...  
JPH10249704A
To elongate the useful time, by cutting shallow grooves on the positions determined by equally dividing a circumference of a point of a fixed size plug into three in the axial direction, forming the projecting engagement part on the part...  
JPH10249705A
To prevent the jump of a slider out of a slit by forming engagement parts on both an adjusting rod and the slider, constituting a grinding tool, in combination. In such a structure that a slider 6 with a grinding stone 5 which is built i...  
JPH10244457A
To increase the quality of a cylinder surface to be ground in a honing method in which a cylinder surface to be ground is honed by a honing head. A diameter is measured at the upper limit position a1, middle position b1, and lower limit ...  
JPH10235548A
To provide a honing method that is able to improve the formative accuracy to the grinding surface of a workpiece by grinding this grinding surface of the workpiece by a honing stone, held by a honing head, to be imposed at a time when at...  
JPH10235523A
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...  
JPH10225861A
To provide an expansion/contraction changing mechanism for a honing stick in which form precision of a work to a ground surface of a work can be improved, and in which finishing efficiency can be improved. In an expansion/contraction cha...  
JP2575526Y2  
JP2762842B2  
JPH10138118A
To provide a honing machine dispensing with a means for detecting the contact state of a grinding wheel with a workpiece short in a machining cycle and able to control the cutting quantity accurately. A horn 6 is mounted to a rotary shaf...  
JPH10138119A
To provide a grinding stone holder that can hold a grinding stone stably while being heightened in rigidity. A holder 18 for a horn applied to a honing head is provided with a holder body having a horn fitting face 26 and a pair of protr...  
JP2750552B2  
JPH10100050A
To uniformly and softly grind a chamfered part by softly grinding an orientation flat part, an outer circumferential part and a corner part of a wafer while the rotational speed of the wafer is changed according to the softly grinding po...  
JPH1071556A
To finish grinding work of the inner peripheral surface of a member with through holes in a high quality by honing sticks. A mandrel 30 and a mandrel supporting shaft 31 are provided on the same axis. While an engaging part 72 wherein a ...  
JPH1058304A
To quantitatively and automatically grasp whether formation status of a cross-hatching is good or bad by monitoring the shape of a cross-hatching according to a cutting resistance value at the raising end of a honing stroke. From a seque...  
JPH1058305A
To keep high working accuracy even when abrasion is caused in a grinding wheel and/or a guide by constructing the grinding wheel and the guide in such a manner as to be movable in the radial direction of a head and be independently in th...  
JPH1058303A
To improve an inner surface honing performance by ensuring the proper injection of a grinding fluid to the grinding part of the inner surface of a cylinder as a workpiece. A main shaft 8 with a honing head mounted on the end is held on a...  
JPH1044010A
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...  
JPH10500631A
(57) In order to finish the circular surface portion of a very heavy workpiece like the main pin of the crankshaft (12) of a summary ship diesel engine, or crankpin, the present invention, It has proposed that a workpiece attaches a fini...  
JP2696853B2  
JPH106205A
To make improvements in finishing accuracy by installing a honing head, capable of imparting a contact pressure to a shaft hole inner surface to plural pieces of square bar fine grain honing sticks, in the spindle of numerically-controll...  
JP2557908Y2  
JP2687591B2  
JP2683766B2  
JP2683502B2
PURPOSE: To obtain a surface structure most adequately adaptable to actual operating conditions by generating channels by radiation machining on the surface of a machined workpiece thereby forming shallow depressions on the demarcated su...  
JPH09309062A
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 ...  
JPH09309013A
To dispense with oscillating mechanism, thereby economizing the space for machining lines, to simplify the equipment, and to reduce the manufacturing cost on a work to be machined. A compound machining device is provided with a main spin...  
JP2682813B2  
JP2681926B2  
JPH09300205A
To provide a honing condition detecting method, by which the work condition detecting position to a bore of an article to be bored can be found and moreover the temperature of both honing tool and the article to be bored can be detected,...  
JPH09300203A
To appropriately control pressure contact of grinding tools against the inner circumferential face of a hole to be worked at a final finishing work by measuring the changing rate of worked diameter per unit time, and controlling expansio...  
JPH09300204A
To provide a smooth vibrator device of a simple installation structure which ensures machining accuracy corresponding to various kinds of materials, in a honing machine. In a honing machine, which is used to finish the boring work by mak...  
JPH09300206A
To sufficiently supply the coolant to a contact surface between a work and a grinding wheel, when a honing head which is provided with the grinding wheel at its periphery is rotated and moved in the axial direction in order to grind the ...  
JP2680436B2  
JP2554538Y2  
JP2670508B2
PURPOSE: To accurately in-feed honing sticks at the time of honing in a forced in-feed system forcibly in-feeding the honing sticks of a honing tool. CONSTITUTION: The in-feed drive section 31 of a honing stick in-feed device 5 is provid...  
JP2670506B2  
JPH09277156A
To improve forming accuracy by giving good running-in against the inner periphery of a work processing hole to a new grinding wheel mounted on a honing head. In conducting grinding work for grinding off the angular part of a new grinding...  
JPH09277155A
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...  
JP2668722B2  
JP2666564B2  
JP2661414B2  
JP2660296B2  

Matches 751 - 800 out of 1,822