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Patent Searching and Data


Matches 1,051 - 1,100 out of 4,342

Document Document Title
JP2004066354A
To automatically grind a truing grinding stock removal and an ordinary grinding stock removal by presetting the truing grinding stock removal for shaving off a lost extent when an edge of a drill is lost.This automatic drill grinding dev...  
JP2004066353A
To eliminate inconvenience caused when force applied to a grinding wheel becomes excessive; and to lengthen the service life of the grinding wheel through grinding in a proper load state by controlling a depth of cut and a feed rate acco...  
JP2004058207A
To provide an automatic drill grinding machine dispensing with an oil removal work and a disposal of oil accumulated due to a temporarily laid drill and preventing the pollution of working environment with oil by moving the oil stained d...  
JP3521399B2
To provide a liquid circulating device for a boring machine capable of reducing a burden of a worker accompanied by supplying of a cooling liquid by preventing generation of a trouble in boring work and performing also collection of a su...  
JP2004042222A
To provide a tool polishing device which fixes a tool even if the tool is small, and sharpening a worn-out tool.A tool polishing device 1 is provided with a tool 3 supported by a tool mounting stand 2, and a whetstone 4 provided facing t...  
JP2004034184A
To provide a method for machining to minimize groove width difference for a cutting edge of a cutter to cut a tie bar of an IC package.This device comprises a groove grinding diamond blade 3 having a thickness of 0.10-0.50 mm in a rotati...  
JP2004034275A
To hardly shorten the depth of cutting edge and hardly change the outer diameter even after several times of grindings by grinding inner cutting edge of a router.In a router grinder comprising a spindle unit 1, a grinding wheel unit 20, ...  
JP2004034200A
To provide a polishing device for attaining continuous polishing work to an upper edge and a lower edge in each tooth without requiring remounting work to an electric polishing tool.This polishing device for a rotary blade 1 comprises a ...  
JP3516228B2
To provide a cutting edge sharpener for a lawn and/or grass cutting machine that can sharpen the cutting edges on a pair of upper and lower blades while these blades are retained to the cutting machine and the machine is kept readily ope...  
JP2004502557A
Equipment (1) which grinds hard metal 植刃 or the work chip of a shock type or a revolving drill bit, a tunnel boring machine cutter (TBM), and a raise bowler cutter (RBM). A means by which this polish equipment (1) holds one or more b...  
JP2004017271A
To provide a recoilless polisher and a recoilless polishing method for readily sharpening a clam-shell formed blade of scissors for hairdressing used for hairdressing and beauty service, while keeping a shape of the clam-shell formed bla...  
JP2004017444A
To obtain a cutting blade which cuts smoothly a plate-shaped ceramic body without causing roughness on its cutting surface, prevents the wear of the edge to the utmost and has a blade face sufficient in strength, and a blade face process...  
JP2004009287A
To provide an articulated grinding wheel cutter grinding machine for speedily polishing one or both surfaces of a cutter without involving the cutter, even in polishing by hand gripping of the cutter and engagement of a blade surface to ...  
JP2003340176A
To restrain a burr of an edge, to omit deburring work, to reduce manufacturing cost, to lengthen a service life of a working tool, and to improve a working quality. In work of an edge of a cutter 1, grinding work is performed after makin...  
JP3497275B2
PURPOSE: To provide a method and a device for cutting a workpiece in a transverse direction by releasing a blade and its grinder from planetary motion to decay periodic load and centrifugal load and form the cut face of the workpiece inc...  
JP2003534927A
(57) the drill edge of a blade (3) for summary spiral drills (2), It has two or more main edges (4) mutually connected through the horizontal edge (6) through the subedge (14) prolonged along a cutting slot (10) in the direction of drill...  
JP2003326441A
To favorably grind a tip face of a drill from a tip cutting edge to a tip face rear rim at a predetermined clearance angle.The tip grinding device is provided with a grinding wheel device 40 having a rotary grinding wheel 44, a holder bo...  
JP3492641B2
To maintain surface roughness of a working surface of a work favourable. An outer peripheral surface 34 is projected to the outer peripheral side of a tool main body from a line T1 connecting outer peripheral edges 35 adjacent to each ot...  
JP2003311038A
To provide a method of forming a sharp edge of cutter that can improve the productivity and reduce the production cost by reducing the grinding amount in forming the sharp edge of a cutter.At first, the side surfaces 6 of a point forming...  
JP2003305628A
To perform uniform grinding.This cutting edge grinding device comprises: a cutting blade holding base 5 for holding a cutting blade 3; a first guide member 21 along a longitudinal direction of the cutting blade 3 held to the cutting blad...  
JP2003300109A
To provide a drill in which an increase of cutting resistance, a damage of the drill and deterioration of a machining accuracy are not caused while chipping-resistance and damage-resistant properties of a cutting blade is enhanced; and a...  
JP2003275947A
To provide a method of grinding a cold shear blade to be used for cutting a round bar steel, allowing short-time and low-cost automatic grinding of grooves of the blade having the unfixed-depth grooves.The method of grinding the grooves ...  
JP2003266285A
To provide a cutter polishing device capable of sharpening a cutter by use of power of an electric motor and sharpening the cutter easily, cleanly, safely, and satisfactorily by devising structures of a cutter insertion port in which the...  
JP3474550B2
To provide an end mill which can more surely prevent forming of a streak on a cut surface in an end milling operation in which an end mill body 11 is axially advanced stepwise. In the end mill in which a cutting edge portion 12 having ex...  
JP2003251549A
To provide a kitchen knife sharpener at low cost, which can sharpen a kitchen knife efficiently without damaging the blade of the kitchen knife with ease by stabilizing its sharpening angle and maintain sharpening ability long.In the kit...  
JP2003524528A
(57) A summary and subject The equipment which makes it possible to keep an edge safely and to grind alternatively by a user's selection is offered. Solution means It has the sheath 12 which has the 1st and 2nd end 20 and 18 that counter...  
JP3462817B2
To easily hold a grinding expected surface in an edge point of a blade axis in parallel relating to a grinding surface of a grinding wheel even when a right/left direction in an upper or lower surface is tilted relating to the edge point...  
JP2003225887A
To provide a sheet cutter of low cost and favorable operability.This sheet cutter is provided with a straight-formed fixed blade, and a movable V-formed blade with guide protrusions at both ends to move to/from the fixed blade for cuttin...  
JP2003191151A
To provide an automatic grinding device capable of enhancing a fairing accuracy of a caliber surface of a blade of a cold shear cutting machine for cutting a rod steel.In the grinding device of a blade of a rod steel cold shear, the rod ...  
JP2003191152A
To provide a method for polishing a cutting blade enhancing a sharpness of a blade tip of the cutting blade and to provide a grinding surface adjusting tool for a grinding wheel capable of easily polishing and adjusting the grinding surf...  
JP2003175443A
To provide an improved honing machine for a cutter, capable of attaining high sharpness with low frequency of honing operations.The conical surface of a truncated cone of an abrasive 2, having a shape of two truncated cones of which the ...  
JP3439174B2
To provide a tool measuring/regrinding device installed on a machine allowing use of a simple measuring unit for measuring only displacement in the one-dimensional direction, by using a rotation mechanism of a regrinding unit in the meas...  
JP2003518443A
(57) Summary book invention relates to the tool with a slot (10) essentially equipped with the circular 包絡 curve, the method of grinding a tool with a spiral slot especially, and equipment. This equipment equipped with the fixed stea...  
JP2003159624A
To provide a method for positioning processed work in which the power for fixing/ supporting the work can be maintained at a constant level, and in which strong power can be easily obtained, as well as equipment designed to perform such ...  
JP2003145372A
To provide a machine tool for performing automatic unmanned operation for a long time even in the case of the tool being worn during continuously machining a workpiece.A two-spindle-type combined machining lathe comprises a first spindle...  
JP2003145343A
To allow the grinding of a back portion and a cutter portion of a round cutter at the same time by giving oscillating operation to an operation lever mounted on a base when grinding the round cutter in use for a power bush cutter.This ro...  
JP2003516237A
(57) The wheel 28 for summary grinding rotates an axis as a center, and has a work area which consists of an annular side which has a circular profile in an axial cross section. By grinding in respect of above-mentioned annular between t...  
JP3426449B2
To prevent a trochoid curve drawn with the tip of an engaged gear from severally interfere with the involute finished curve and trochoid finished curve of a workpiece and a stepped part between bottoms in the case where a shaving cutter ...  
JP2003127050A
To grind a cutting edge with high accuracy in a method for grinding a cutting edge of a blade and a device therefor.A rotary grinding wheel body 10 is supported movably in a rotary shaft direction at a spindle shaft 22 of a rotary spindl...  
JP2003127049A
To provide a mounting base for a vibrator in which the vibrator with a grinding material on a vibration surface is mounted so as to set the vibration surface to be upward and a cutting edge of a blade can be ground by being pressed to th...  
JP3422731B2
To provide an ELID centeyless grinding device to hold a friction factor between the outer peripheral shape of a regulation wheel and a work approximately at a constant value during grinding of the work. This device comprises a blade 2 ho...  
JP2003117781A
To highly accurately polish a cutting blade into a desired shape in a polishing method and a device for the cutting blade.A wire 10 is transferred while applying tension, and while supplying a polishing liquid to this transferring wire 1...  
JP2003117803A
To provide a method and a device for performing the treatment of the edge of an edge changeable cutting tool in a short time.A tip 1 is held in a holder 10, abrasive 21 is allowed to flow in a flow tank 20, the holder holding the tip 1 i...  
JP2003514676A
(57) It had the main piece edge (4a, 4b) which can cross and is mutually connected through the edge (6), these escape sides (7) were twisted by the escape side (7) respectively following these main piece edges, and the summary drill edge...  
JP2003513810A
(57) The equipment which grinds a summary rotation disk-like cut tool (13) is equipped with at least one polish grinder (21; 23). Equipment is equipped with the dress tool (61; 71) which carries out an interaction to at least one grinder...  
JP3092950U
[A subject] Skill is required at a plane whetstone to grind 刃線 and 蛤刃 of scissors with R. It was tried whether there would be any method of grinding easily. [Means for Solution] 刃線 and 蛤刃 have been simultaneously ground e...  
JP2003094297A
To facilitate drilling and to improve the accuracy of drilled hole diameter by reducing the load at drilling and by realizing easy removal of swarf.At grinding a twist drill, the first flank of the drill is positioned at the upper part f...  
JP2003094298A
To grind a cutting edge into a desired form with a high accuracy.A conveyed grinding tape 10 is supported by a backup plate 30 from the opposite side of a grinding face K, and the grinding face K is pressed to a circular edge 131 with a ...  
JP2003094299A
To provide a chisel that can be used easily for a use like line carving with the line carving chisel and that can keep excellent cutting sharpness for a long time.The surface edge of a front edge 1 is contacting entirely with a grinding ...  
JP2003094326A
To provide a control device capable of controlling the variability of the dimension of a cut width while retaining the precise uniformity of a pitch between two continuous knives of a knife shaft.This electric machine control device 5 wh...  

Matches 1,051 - 1,100 out of 4,342