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Patent Searching and Data


Matches 551 - 600 out of 1,798

Document Document Title
JP2004223697A
To provide a machine tool with a shaking attachment for honing (finishing an inner diameter) and a shaking attachment for honing (finishing the inner diameter).In the machine tool equipped with a shaking attachment on a main shaft of a g...  
JP2004216499A
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 th...  
JP2004216543A
To machine a roll on which soft metal is plated, with high precision and high efficiency.A wheel spindle stock 30 is provided on a grinding machine head 20 movably in the axial direction of the roll W rotatably supported thereon and in i...  
JP2004167621A
To provide an operating device for a whetstone diameter expanding/contracting member of a honing machine capable of feeding a whetstone member in the radial direction certainly for a certain specified amount.The honing machine includes a...  
JP2004157985A
To provide working cells of an automatic machine working system provided with constitution in which the number of processes can be easily determined or changed, design can be easily performed and device costs can be reduced.A working cel...  
JP3558173B2
PURPOSE: To simply load or unload a work onto or from a honing device for grinding the through hole of the work to the prescribed inner diameter. CONSTITUTION: This honing device is provided with the first driving means 10 nearly symmetr...  
JP2004148483A
To solve problems wherein: a sizing method of a sintered component is suitable for surface finishing of a hole or outer shape in an operating direction of a sizing press, while it cannot finish off an upper surface and a bottom surface o...  
JP2004136414A
To provide an attachment for honing work installable in a small machine tool, and applying shaft directional vibration to the rotation of a main spindle.A vibration holder 1 has a shank 2 installed on the main spindle S and a collet 29 f...  
JP2004130404A
To stabilize quality by suppressing the dispersion ΔP of grinding stick contact pressure P at the end of machining.The grinding stick diameter of a honing device is enlarged at initial diameter enlarging speed VO, and at the moment when...  
JP2004114297A
To minimize vibration generated in spindle heads even if a high-speed oscillation is applied to spindles.In a honing machine, a first spindle 76a and a second spindle 76b, where grinding wheels are fit at each end and rotated, are relati...  
JP2004114236A
To accurately and efficiently carry out machining a cylindrically inner circumferential face provided on a work-piece, such as finish machining for the inner circumferential face of a bore formed on a cylinder block.The machining method ...  
JP2004090178A
To secure high-accuracy shape in finish honing without extension of machining time.In rough machining process (a), a honing head 15 having a rough machining grinding wheel 17 is inserted in a cylinder bore 13 of a cylinder block 11, and ...  
JP3536007B2
To provide a honing machine on which a smooth oscillation is applied to a main shaft without giving the main shaft excess force and moment while the velocity and the amplitude being easily changeable, so as to improve the characteristic ...  
JP3536017B2
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 ...  
JP2004066435A
To provide a honing tool that can perform honing precisely and efficiently and provide a method of honing using the tool.This honing tool 1 used for honing with a small diameter hole has a grinding main portion where abrasive grain 11 is...  
JP2004036511A
To manufacture a cylinder bore controlling the decrease in circularity even during the operation of an internal combustion engine.This method of machining a cylinder block for the internal combustion engine comprises heating the cylinder...  
JP3097588U
[Subject] Provide the honing wheel which prevents wearing on a tool head, and the inclination of removal Naka from it and which has an inner side tooth. [Means for Solution] A tool head provided with a cylindrical shape opening is equipp...  
JP2004017252A
To provide finishing device for a toroidal-type continuously variable transmission and the method of finishing where the outer diameter of the first shaft of the pivot shaft can be very accurately and stably finished in a short time and ...  
JP2004017247A
To improve working efficiency, by expanding an outer diameter without removing a grinding shaft from a main shaft by eliminating manualoperations controlling the outer diameter by removing the grinding shaft from the main shaft conventio...  
JP3510852B2
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 m...  
JP2003343569A
To provide a bearing unit in which by smoothing its internal peripheral surface of an outer race using grinding or honing, and further finishing the internal peripheral surface using barrel finishing, the surface is smoothed and there oc...  
JP2003326451A
To remedy dispersion in clamping force and quality due to a skill level of a worker in composing a clamp of a honing jig by a clamp nut and a clamp ring provided in an inner side of the clamp nut and rigidly fixing a work by the clamp ri...  
JP2003311517A
To lessen machining allowance at low grinding-efficiency portions on the internal face of a cylinder in the process of honing, without extending the processing time.In a pneumatic/hydraulic pressure converter unit 29 within a processing ...  
JP2003311602A
To allow highly accurate polishing by uniformly expanding or shortening diameter of the entire range of a polishing part, in a honing tool used in honing precise finishing of a machining hole in a post processing such as drilling, reamin...  
JP2003286895A
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 ...  
JP3457268B2
To provide a device capable of machining a crankshaft neck part in the mounted state of a crankshaft on an engine. This movable machining device 1 is fixed to the crank arm part side face of a crankshaft 2 to economically carry out cutti...  
JP2003200415A
To realize a core bit with a large diameter which generates an excitation action with a strong vibration by means of an ultrasonic excitation instrument in the central axial direction to generate a longitudinal vibration in the axial dir...  
JP2003200340A
To provide a method and a honing machine that can inexpensively manufacture a bore deformable in an operating state to an ideal shape.The method detects deformation of a bore 1 to a target shape 3 in an operating state, determines an ini...  
JP3451102B2
PURPOSE: To provide a polishing device wherein a working time can be almost fixed even when cutting force by a grinding wheel is changed. CONSTITUTION: A polishing device for a hole internal surface is provided with a grinding wheel 3 fo...  
JP2003175458A
To provide a tool balance adjusting method enabling to remarkably reduce an adjusting time in balance adjustment for a workpiece.A three-dimensional workpiece model 1 and a floating tool model 2 are prepared, they are combined on a CAD t...  
JP2003175453A
To make an outside diameter of a grinding wheel expanded and contacted uniformly in a honing tool, to stabilize honing finishing, and to reduce a tool cost, as to honing work.A groove 53 having a plurality of tapered parts is formed in a...  
JP2003170344A
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...  
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...  

Matches 551 - 600 out of 1,798