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Patent Searching and Data


Matches 651 - 700 out of 1,808

Document Document Title
JP2001269853A
To provide a honing tool capable of suppressing the deterioration of the surface roughness of polishing and obtaining high dimensional precision over a long period. This honing tool is provided with a cylindrical outer tube part, a plura...  
JP2001260000A
To provide a honing device in which a predetermined surface roughness is obtained and a raising of a work cost and an equipment cost is inhibited by inhibiting a generation of a working pressure between honing sticks having a different g...  
JP2001246549A
To impart a cleaning function usable during rotation to a honing tool equipped with retreating mechanism for honing stone and eliminate accumulated matter to extend the effective usable time of the tool.In this tool, a tool body provided...  
JP2001246548A
To connect a honing stone to a grinding stone base without any adhesive in a honing tool with a retreating mechanism for grinding stone and shorten the time for tool adjustment by the replacement of the grinding stone.In the structure of...  
JP3228034B2
PURPOSE: To prevent the surface pressure of honing sticks from being lowered by imparting pressure, corresponding to reaction caused by the deformation of a return elastic body, to a fluid pressure cylinder in association with the increa...  
JP2001232630A
To provide a drilling machine for a brittle material for a drill to be detachably fixed to a drill rod surely by a lock coupling part and capable of a transmitting a drilling torque.For the purpose of relatively accurate positioning, a d...  
JP2001513165A
(57) -- by using a working tool of all sorts, precision processing of the well-known valve seat object for summary fuel injection valves is carried out, and the working tool of these is used for it in this case -- the direction of an axi...  
JP2001225224A
To provide a tool for fine machining that excels in cutting performance and is simultaneously less liable to breakage and the effect of impact.The tool T comprises a central layer and two outer layers a, b and c bonded together. The cent...  
JP2001192296A
To provide a honing processing method for a single crystal wafer, which is capable of improving the processing yield and the yield in device process. This method for honing processing comprises integrally arranging an ultraviolet curing ...  
JP3208559B2
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...  
JP2001179624A
To provide a tool and its manufacturing method for dressing a cutting, honing and cut-off tool or a precision tool, manufactured in a short time and at a low cost. Hard material abrasive grains 5 are nickel deposited onto the inner face ...  
JP2001179599A
To easily select a honing tool according to the size of a hole in a work to be ground. A honing tool 10 comprises a cylindrical member 14, a bar-like member 16, a rod 18, a sand paper 20 mounted to the bar-like member, and a positioning ...  
JP3191522B2
PURPOSE: To cope with even the case that the axial direction length of a workpiece is different, by a single honing head. CONSTITUTION: Of six honing sticks 11a, 11b arranged with an equal space in the peripheral direction, every other t...  
JP2001138209A
To provide a spiral groove machining apparatus for a large cylindrical work which can achieve the grooving with high accuracy while keeping the constant groove depth of a spiral groove to be machined. This spiral groove machining apparat...  
JP2001129753A
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 ...  
JP2001105297A
To provide a compact and light automatic honing system with the simple structure facilitated in decision and change of the number of man-hours, facilitated in design, and capable of lowering the device cost. A working cell A is provided ...  
JP3170970B2
PURPOSE: To provide an inner cylinder internal surface finishing method for a workpiece and a honing head structure using this method wherein reducing a process is attained so as to obtain a plateau surface by a single process without ad...  
JP2001062721A
To provide an electrolytic dressing method and device for a honing stick capable of maintaining honing work of small work resistance and good sharpness stably at high efficiency. A metal bond honing stick 2 for honing comprising an abras...  
JP2001054828A
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...  
JP3139237B2  
JP3149906B2
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...  
JP3147989B2
PURPOSE: To rapidly and accurately detect contact of a hone stick with the inner peripheral surface of a workpiece without lowering of expanding speed of the honing head. CONSTITUTION: Torque pins 70 are interposed between a hone stick a...  
JP3148034B2
PURPOSE: To enable stable tooth surface accuracy to be obtained after machining a workpiece, regardless of dimensional dispersion existing before machining the workpiece. CONSTITUTION: This method and device are related to a machining sy...  
JP2000343404A
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 strok...  
JP2000343326A
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 ...  
JP2000343405A
To provide an adapter device provided with a structure capable of mounting and dismounting a honing tool on a rotary main shaft of a honing panel simply and speedily without causing swing due to rotation.This adapter device for honing to...  
JP2000326203A
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...  
JP2000326121A
To provide a power tool small and short as a whole, easy to mount and low in manufacturing cost. This machine tool includes a motor body 12 having a spindle 16 at the front side, formed with a cylindrical case 19 outside and internally c...  
JP3101467B2  
JP2000291487A
To make a cylinder bore complete round after a cylinder head is fixed by primaryforming a cylinder bore in a cylinder block, and then secondaryfroming the cylinder bore like non-complete round corresponding to the amount of deformation o...  
JP2000283291A
To satisfy low oil consumption and high scuff resistance performance at the same time by setting roughness of an inner peripheral face to a specific range and graphite open rate of the inner peripheral face to a specific rate or more. Ro...  
JP2000271852A
To improve roundness of a cylinder bore during assembly of a cylinder block. This device is equipped with a rotary cylinder 2, a cylindrical honing head 3 rotating with the rotary cylinder 2 and comprising honing sticks 31 movable in the...  
JP2000271853A
To improve roundness of a cylinder bore during assembly of a cylinder block. This honing device performing honing on a cylinder bore SB of a cylinder block S is equipped with a cylindrical honing head 3 having honing sticks 2 arranged on...  
JP2000512921A
(57) Summary book invention relates to the method of adjusting the polishing material generally used for grinding the disk for magnetic recording. This polishing material is adjusted by moving an adjust ring to this polishing material. F...  
JP3106793B2
PURPOSE: To suppress the deformation of a cylinder bare at the time of grinding by mounting a deformation preventing member for suppressing the radial deformation of the cylinder bore, to an open deck type cylinder block, and in this sta...  
JP3083555B2  
JP3083787B2  
JP3104506B2
PURPOSE: To attain uniformity of a cross hatch formed in an internal surface of a drilled hole by uniformly generating pressing pressure to the internal surface of the drilled hole by a guiding wheel, at honing work time, corresponding t...  
JP3082547B2  
JP3077464B2  
JP2000218511A
To transmit rotational force smoothly to a main spindle holding a hone and vibrate the spindle axially with a small force by arranging an intermediate shaft between the main spindle and a drive shaft, connecing them with a flexible conne...  
JP3094273B2
To attempt compactness of a device total unit and improvement of processing accuracy. In a honing machine, an expansion rod 35 is coaxially stored in a spindle 9 rotated by a spindle driving mechanism 9a and vertically moved in an axial ...  
JP3070343B2  
JP3070900B2  
JP3071185B1
[Summary] Subject It is a honing processing machine which has a rotating machine style of a principal axis, and an oscillating mechanism of the direction of an axis, and the honing processing machine which can transmit more smoothly the ...  
JP2000198060A
To polish rifle grooves like a new product by sliding the protrusion parts of a plurality of hone bodies to the rifle grooves in a gun tube. An inner end of each hone holding body is slidably contacted with a taper surface of a taper mem...  
JP3088537B2
PURPOSE: To carry out hole finishing with high accuracy without being clogged by chips by a rotating tool, grinding works while oscillating the tool at a low frequency from 5Hz to 500Hz, and cutting long and narrow grinding chips which h...  
JP2000190198A
To provide an adapter device having a structure capable of mounting a honing tool on the rotary spindle of a honing machine simply and removably without rotational deflection or tumbling. A pull-stud fixation part 7 to engage a tool hold...  
JP3082524B2
PURPOSE: To provide an extension quantity control method and its device for honing process by which cutting quantities at respective positions in the circumferential direction are made almost equal so as to obtain perfect circle, even if...  
JP3054425B2  

Matches 651 - 700 out of 1,808