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Patent Searching and Data


Matches 701 - 750 out of 1,798

Document Document Title
JP2000061811A
To realize the excellent corrective honing by stabilizing a honing heads with springs, and rotating them by an electric drill through a rod. Contact pressure of the heads 3 are adjusted by springs 4 so as to be operated by an electric dr...  
JP3014005B2  
JP2000052228A
To improve the productivity by increasing the out-of-roundness of a cylinder bore when a cylinder head is assembled to a cylinder block, and furthermore, by making a dammy head when the cylinder bore is formed, in a small size and portab...  
JP3010809B2  
JP3010810B2  
JP2000015554A
To provide an oscillation device for honing grinding wheel which can carry out the honing process at a high efficiency while maintaining a high finishing accuracy of a work, in a honing device. The work inner bore surface is honing proce...  
JP2000006001A
To improve the truing accuracy of a high hardeness honing grinding wheel which consists of a diamond grinding wheel, a CBN grinding wheel, or the like. Center holes 15 and 16 are formed at both end faces of an expansion rod 9 which expan...  
JPH11347916A
To provide a low-cost and long life honing device which allows establishing high-speed, low-noise recipocative motions of a honing head. This honing device 1 is composed of a honing head 2 furnished at the forefront with a grinding wheel...  
JPH11333694A
To provide a honing stick cross feed device suitable for constituting a small and simple device. This cross feed device comprises a cross feed shaft 41 to effect expansion operation of the control rod 13 of a honing tool 1, a rotary cyli...  
JP3004190B2
PURPOSE: To provide an internal tooth type grinding wheel capable of affording the excellent shape precision of an internal tooth by the dressing, and capable of achieving the dressing with high efficiency. CONSTITUTION: An internal toot...  
JP2975928B1
[Summary] Subject In automatic honing equipment, honing stone cut equipment suitable for a small and simple layout and element is offered. Solution means It has the cut axis 41 which carries out extended operation of the corn rod 13 of t...  
JP2972166B2  
JP2962126B2  
JP2962101B2  
JPH11267960A
To reproduce the machining accuracy of the hole to be machined obtained at the hole machining time surely when the other member is tightened by a screw really. A hole machining device 10 has a honing machine 20 for honing the inner perip...  
JP2964847B2
PURPOSE: To provide the surface properties of a cylinder block bore and its honing method by exhibiting a lubricating action even if an oil film is cut off between the cylinder block bore and a piston, providing good initial scuffing pro...  
JP2932248B2  
JP2929552B2  
JP2915425B2  
JP2916141B1
[Summary] Subject In honing equipment, the オシレーション equipment for honing stones which is efficient and can carry out honing processing of the path side of a work maintaining high finish accuracy is offered. Solution means Wh...  
JP2900027B2  
JPH11138350A
To provide an electrolyte compound grinding device which is applied for grinding of internal surface of cylindrical part in aluminum hollow extruding section with various external shapes and processes it with high precision. This device ...  
JP2895226B2  
JPH11114802A
To provide a honing method and its device whereby low-cost honing can be conducted even in the case there are two or more bores to undergo the honing process. An eccentric bearing 30 is mounted on the rotary shaft of a motor 40 and rotat...  
JP2884048B2  
JP2879048B2  
JPH1183360A
To produce a heat pipe having low thermal resistance easily by inserting a part of the container for heat pipe into a metal cover and forming a plurality of fins being raised from the container integrally with the cover. The hollow plana...  
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...  
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...  
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...  
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...  

Matches 701 - 750 out of 1,798