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Patent Searching and Data


Matches 601 - 650 out of 1,816

Document Document Title
JP2003170345A
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 grin...  
JP2003165021A
To provide a reamer having a blade nearer to a grinding wheel than a blade having a cutting edge, provided with an independent fine adjustment function for a cutting edge tip outer diameter in each blade for uniformalizing grinding force...  
JP3435971B2
To improve processing accuracy in the case of performing honing work while using a coolant controlled in a specified temperature difference relating to a room temperature. When a start is opened in a device where a temperature of a honin...  
JP2003156645A
To provide a method of manufacturing a glass-based optical waveguide of which the machining time is short and which is formed in a large sized wafer of 3 inches or larger, is low-cost and has a small waveguide loss.The optical waveguide ...  
JP2003094317A
To hone a workpiece by the simple movement of a honing tool while holding its compact structure, to reduce the unnecessary facilitates, and to dispense with setup change works when grinding as premachining.The workpiece W having a cylind...  
JP2003094318A
To provide a thinning method precluding sensitivity from being lowered by deviation between joint interfaces, a pit from being formed on a main surface after the machining, and disconnection from occurring in forming an electrode pattern...  
JP2003071701A
To provide a gear honing processing method capable of reducing time required to manufacture a gear and ensuring surface roughness of its tooth flank.In the processing method wherein a heat-treated work gear is processed by an internal ge...  
JP3405057B2
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...  
JP3405060B2
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...  
JP3382218B2  
JP2003039334A
To provide a super abrasive grain wheel for flat honing in which the dynamic pressure generated when grinding a work is distributed and reduced, and the grinding of high surface accuracy can be realized. A plurality of super abrasive gra...  
JP2003019655A
To perform deglazing machining for obtaining required surface roughness efficiently in a short time by preventing the occurrence of clogging in a grinding wheel and dispensing with dressing.The grinding wheel 10 is formed by integrally j...  
JP2002364455A
To provide a cylinder block having a region of large surface roughness determined by taking a piston position at engine combustion into consideration, and provide cylinder block forming method and device which can smoothly work the cylin...  
JP2002326123A
To provide a gear honing stick that can ensure high efficiency and wear resistance.Since at least an internal tooth portion 14 involved in polishing in the gear honing stick 10 includes a lumped abrasive grain G1, in honing, in compariso...  
JP2002307291A
To provide a dummy head 10 for processing a bore of a cylinder block capable of being fastened similarly to an actual cylinder head even if a bolt 20 is worn.This dummy head 10 has a first member 11 with a through-holes 13 each formed wi...  
JP2002307264A
To provide a processing cell of an automatic machining system having a small-sized, lightweight and simply structure, allowing easy decision and/or change of the number of processes, easy to execute the design, and capable of reducing th...  
JP2002292555A
To provide a lapping tool by which accuracy of a lapping finish work can be made higher, a lifetime of the lapping tool itself can be extended, a lapping diameter can be adjusted and the lapping finish work of various diameters is availa...  
JP2002292567A
To provide a surface machining device for a cylindrical work capable of reliably preventing a damage by abrasive grain on the opening end surface of the cylindrical work in a honing work process.In the position where the relative positio...  
JP2002283217A
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 ...  
JP3327015B2  
JP3326964B2  
JP2002233946A
To provide an attachment for honing mounted on a working machine to effect working through rotation of a main spindle, and capable of exerting rotation and axial vibration on a tool for working, and being compact and solid.The attachment...  
JP2002221077A
To ensure seizure resistance and abrasion resistance, by protruding a primary crystal silicon to a cylinder bore inner surface with a high silicon cylinder block without applying etching work.This cylinder block, consisting of an aluminu...  
JP2002520172A
(-- 57 --) -- -- a summary -- -- a grinder -- (-- ten --) -- 回動 -- possible -- driving -- having -- a tool -- (-- 35 --) -- a structure -- holding -- a sake -- chocking -- equipment -- (-- 27 --) -- and -- a structure -- (-- 28 --) -...  
JP3324309B2
PURPOSE: To provide a machined hole diameter measuring method without generating the interference of pressure wave, and a honing head used in this method. CONSTITUTION: Air nozzles 15 serving as the measuring parts of an air micrometer a...  
JP2002188701A
To provide a toroidal type continuously variable transmission capable of making the minor axis of an ellipse which is a round hole of a trunnion coincide with the inclined rotation axis direction of the trunnion.This toroidal type contin...  
JP2002172561A
To provide a workpiece holding device capable of surely holding even a thin and fragile workpiece without damaging and distorting the same by clamping.This workpiece holding device has plural arrays of annular elastic members 13, and a c...  
JP2002160123A
To efficiently perform a series of machinings including inner diameter machining.Machining members 30 and 40 are removably mounted to the tip of a tool body 10 having a polishing part 13 partially in the axial direction. The machining me...  
JP2002144216A
To provide an electro-deposited honing tool capable of performing grinding with high accuracy, even in a mandrel small in diameter, long and narrow.A center hole 4 of a straight opened at least one end of a front part or the whole of the...  
JP2002144214A
To easily and conveniently form a sliding contact surface having excellent lubricant holding performance and low frictional resistance.When finishing inner peripheral wall parts 14a to 14f of cylinder bores 12a to 12f of a cylinder block...  
JP2002144215A
To provide a mandrel for an electro-deposited honing tool capable of providing high core accuracy and inexpensively manufacturable.An electro-deposited grinding wheel shaft part 1 and a honing machine mounting part 7 are connected and in...  
JP2002103200A
To provide a honing tool capable of executing the honing with high straightness and accuracy by preventing vibration and rock of grind stones and stably holding the grind stones.In this honing tool, a tip large-diameter part 2 is formed ...  
JP3293270B2
PURPOSE: To expand the application scope of a honing machine by converting a hone guide to guide a hone head, in a common part regardless of the sort of the honing machine. CONSTITUTION: A hone guide 14 to guide a connecting member 11 wi...  
JP2002086340A
To stabilize the work of inserting an insertion into a workpiece with holes and machining after insertion.A workpiece W with holes into which an insertion is inserted is held by a workpiece holder 80. The holder 80 is provided with a fix...  
JP3290398B2
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...  
JP3284872B2
To improve internal diameter measuring accuracy by improving detection accuracy of a back pressure of air blown to a processing hole internal surface similarly to a rough machining stage in the initial processing of narrow space, even in...  
JP2002066914A
To minimize a vibration generated on a main shaft head even if an oscillation imparted to a main shaft is made to a high speed in a honing machine.In the honing machine, a main spindle 10 in which a grinding wheel T is mounted on a tip e...  
JP3282896B2
PURPOSE: To realize the dressing of a grinding wheel in a honing device, and maintain the excellent working precision. CONSTITUTION: A cylindrical grinding wheel dressing member 52 is supported by a turning member 40 to the upper part of...  
JP2002052421A
To provide a honing stick for a gear capable of providing endurance life of a dressing gear used in dressing, the dressing accuracy and honing accuracy.In the dressing process, a tip of a dressing gear having a contour similar to that of...  
JP3275586B2
PURPOSE: To maintain the measurement of the machined diameters of other bores positively and completely with high accuracy even after completion of honing to a suitable bore among first, second... n-th bores. CONSTITUTION: First, second,...  
JP3275585B2
PURPOSE: To conduct feedback of the diameter correction value corresponding to the room temperature so as to improve machining accuracy by making the change of the finished diameter errors of cylinder bore inner diameters between workpie...  
JP3275589B2
PURPOSE: To precisely measure the machined diameter of the bore of a workpiece so as to improve honing accuracy. CONSTITUTION: A honing head 11 is provided in such a way as to be rotatable and axially reciprocated, and a head rotating de...  
JP3275588B2
PURPOSE: To perform honing so that the machined diameter of a part positioned in a rigidity stable area on the inner surface of a bore becomes the specified machined diameter. CONSTITUTION: When an air nozzle 55 is detected to be positio...  
JP3275590B2
PURPOSE: To generate irregular delay time to the measurement of the machined diameter of a measured part in the depth direction of a bore and also to the measurement of the depth position of the measured part. CONSTITUTION: A honing head...  
JP3275583B2
PURPOSE: To make the measured value of a machined hole inner diameter in honing work approach the target value even with the temperature change of a workpiece during conveyance to an inner diameter measuring process after the end of work...  
JP3275584B2
PURPOSE: To carry out accurate machining from a first workpiece without generating a machining failure even at the time of using new honing sticks with sharp surface properties. CONSTITUTION: In the case of using new honing sticks 29 wit...  
JP3270683B2
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...  
JP2001353655A
To realize work from preparing work to honing work with a single tool.This honing work tool 10 is provided with a tool main body 12 having a taper part 14 to be engaged with a taper hole formed in a rotary main shaft of a machine tool, a...  
JP3261897B2
PURPOSE: To conduct machining while improving the roundness of a honing head by pushing back honing sticks, protruded by centrifugal force generated in association with the rotation of the honing head, by the push-in guide of a machining...  
JP2001526120A
(57) The equipment and the method for grinding a summary structure, especially a shaft portion are indicated. According to this method, a structure is clamped by the regular position for grinding processing, and that geometry is behind g...  

Matches 601 - 650 out of 1,816