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Patent Searching and Data


Matches 851 - 900 out of 4,196

Document Document Title
JP2004351610A
To provide an electric blade sharpener that efficiently grinds a cutter such as a kitchen knife, and can grind the kitchen knife or the like by moving the kitchen knife by one stroke, namely once in one way, without facing a blade to a g...  
JP2004351556A
To provide a sanitary roll sharpener capable of being efficiently washed and being miniaturized to be mounted on a cutting board by being directly fitted to the cutting board.This roll sharpener polishes an edge part of a cutter. The rol...  
JP3595904B2  
JP2004338085A
To obtain a shaping tool shaping a grinding worm placed on a tool spindle of a machine in a short time.The shaping tool has a basically cylindrical gear (6) and a basically cylindrical roll (7). The gear (6) has an abrasive coating on th...  
JP2004338033A
To finish a tip body having a main cutting edge part with at least one convex curve with the radius of curvature of 100 mm to 5,000 mm from the top view and a side face forming a convex surface from the side view, by peripheral polishing...  
JP2004330322A
To provide a compact electric grinding machine as a whole even with the use of either one of a DC motor and an AC motor by solving problems in a conventional electric grinding machine wherein the whole grinding machine is quite long beca...  
JP2004330323A
To provide an electric cutter grinding machine having a grinding wheel manufactured in a separate process from a housing and connected to a grinding machine body in a single operation or replaceable together with a box for easier cleanin...  
JP2004322301A
To provide a grinding stone rest wherein a cutter is ground in a stable state.This grinding stone rest is provided with a width adjusting screw when fitting a grinding wheel. A vertically adjusting screw having a sucking disk in a lower ...  
JP2004322287A
To provide a repolishing device for a cutting tool for extremely reducing running cost of a cutting work device, by easily and accurately repolishing by measuring an external shape regardless of a size of the cutting tool being a measuri...  
JP2004314286A
To provide an effective method of suitably adjusting the number of rotations by a rotation adjusting device and finishing work in a short time, which resolves a problem of a conventional grinding wheel wherein works by high-speed rotatin...  
JP2004314201A
To provide a robot for edging a blade equipped with a robot hand for supporting a kitchen knife so that the blade can be readily edged.The robot (1) for edging a blade comprises a robot main body (2), a control device (3) and a grinding ...  
JP2004306227A
To provide an end mill end cutting edge grinder, which can be very simply operated, allows a person other than a skilled person to simply and surely grind the end cutting edge of an end mill, is simple in structure, inexpensive and compa...  
JP2004291222A
To solve the problem wherein grinding a sigmoid end gash requires a skill, because the end cutting edge at the nose of a ball end mill is ball-shaped and is sigmoid as viewed from its end, and various sigmoid shapes subtly vary.A grindin...  
JP2004283920A
To provide a blade grinding auxiliary tool of a kitchen knife to facilitate grinding while maintaining a knife edge angle even against a curve of the knife edge in grinding the knife edges of the kitchen knives of various shapes by using...  
JP2004284014A
To smooth and round micropores of a workpiece for calibration.The workpiece is held on a positionable rotation rack 28. The rotation rack 28 passes a series of a calibration station, a polishing station and a washing station to move the ...  
JP2004275413A
To provide a low-cost, simple and convenient scaler polishing assist device allowing an inexperienced person to easily recognize a suitable polishing angle between the edge of a scaler and a grinding wheel face in the assist device used ...  
JP2004268211A
To easily determine a position of the center of a tip base material even if the tip base material forming a substantially (n) angular plate shape of the substantially same larger size shape for the outer peripheral side more than an aimi...  
JP3570833B2  
JP2004249417A
To propose a cutting edge polishing/finishing method by electric-field abrasive grains, which polishes and finishes a cutting edge of a minute tool like a drill and an end mill, an injection needle, etc. to a high grade in a short period...  
JP2004249436A
To surely image an imaging object part of a work such as a pinion cutter with a handle without arranging a reflecting plate.This work imaging method images the imaging object part 11A of the work 11 having the imaging object part 11A on ...  
JP2004243432A
To carry out cutting of a workpiece with high efficiency and high accuracy.There is provided a cutting device 10 which has: a main shaft 15; a first table 11 or the like held in a relatively movable manner with respect to a rotary tool 1...  
JP2004237378A
To provide a cutter grinding stand which is stably mounted on an upper portion of a water tank of a different dimension, allows a direct use of tap water running from a tap arranged above the water tank, as washing water, and enables the...  
JP2004230542A
To provide a grinder capable of grinding a three spur-point drill and a four spur-point drill as simply and accurately as possible.A right twist and a left twist type three spur-point and four spur-point drill are ground by horizontal mo...  
JP2004524985A  
JP2004223086A
To provide a pair of hairdressing scissors which allows an easy grinding work and can be manufactured at a low cost, and which has blades having an external surface of a circular arc shape.The blades 10 of the hairdressing scissors have ...  
JP3580502B2
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 ...  
JP2004521759A  
JP2004188525A
To machine a flank of a cutting tool having a round edge precisely to the nano-meter order.A lapping machine fixing base 10 is tiltably installed on a column 2. The lapping machine fixing base 10 is tilted to the clearance angle of the c...  
JP2004174700A
To provide a clip type cutter grinder wherein a grinding wheel is simply removed, and a cutter is easily sharpened without getting wounded on a hand.A half-cylindrical grinding wheel clipping portion 5 is provided at a tip of a clip 1, a...  
JP2004167664A
To provide a scissors grinder capable of back grinding without disassembling a pair of scissors.A pair of the scissors is ground with a belt type grinding paper of a main body by attaching the diamond abrasive grinding paper on the clip ...  
JP2004160652A
To provide a polishing means easy to be obtained for a user whereby a dulled crown drill can be rationally polished again.The polishing means 1 for the crown drill 2 having a grinding segment 3 made of a hard material is formed in a shap...  
JP2004516952A  
JP2004154931A
To process a tip blade of a drill having a small diameter and a high aspect ratio with a high shape precision.This drill holding unit is located on an extension of a rotary driven shaft 3, and is equipped with a weight 9 nearer a rotary ...  
JP2004154895A
To obtain a polishing device with a simple-structure for high-precision polishing on cutting edges of tools.On a static pressure slide mechanism 4 formed on one side portion of a base 1, a stand for attaching the tool to be polished 6 is...  
JP2004142067A
To provide an NC multiple-spindle grinding machine with increased rigidity of a W spindle.The NC multiple-spindle grinding machine to grind a work by the relative movement between a grinding tool rotated around a predetermined axis and t...  
JP2004142057A
To provide a drill grinding device capable of performing automatic grinding on a drill provided with a pilot cutting edge at the top.The drill grinding device is provided with an X-axis table 3, a Y-axis table 4, a Z-axis table 6 dispose...  
JP3553115B2
PURPOSE: To prevent chipping of a edge surface and improve surface roughness by cooling the back side of a cutting tool and a tool rest with a bed and grinding a edge part of the cutting tool with a grinding wheel while keeping temperatu...  
JP2004136397A
To provide a water-jet machining device which discharges machining water having abrasive grains mixed therein from a nozzle after stopping a machining work, to thereby prevent clogging of spray hole with the abrasive grain.The water-jet ...  
JP2004130491A
To provide a blade edge grinder capable of accurately and easily grinding blade edges corresponding to different blade edge angles of various edged tools with regard to the blade edge grinder which grinds the blade edges of the edged too...  
JP2004122348A
To provide a tool capable of precisely and efficiently grinding a cutter such as a kitchen knife, etc. safely at an optional angle.It is possible to safely and efficiently grind the cutter by holding it with plates or fixing or supportin...  
JP2004512186A  
JP2004106133A
To polish a cutter, especially a replaceable blade tip by suitably retaining it.This cutter polishing device 10 is provided with a cutter attaching tool 25 supporting a replaceable blade tip 1, a pushing member 13 pushing the replaceable...  
JP2004098224A
To reduce space to be required by miniaturizing a cutter grinding machine by making the stroke of a grinding tool variable.This machine is provided with: a disc 1 rotating on a horizontal surface with a vertical rotary shaft 2 as a cente...  
JP2004090169A
To provide a sharpener for a cutter, simply sharpening a cutter.This sharpener for a cutter is provided with a sharpening part including: at least two plate parts 34a, 34b respectively having a polishing surface 36 on one side and dispos...  
JP2004087647A
To provide a grinder pad and its method capable of grinding a wafer without damaging the notch of the wafer stably for a long time without generating its own fragments when grinding the notch of the wafer.This grinder pad 10 is constitut...  
JP3532842B2
To provide a fully automatic device checking a kind and a geometric shape of each drill bit, regrinding the cutting tip of the drill bit, repositioning a locating ring on a shank part of the drill bit, and cleaning and packaging the dril...  
JP2004074313A
To precisely machine the outside diameter of a cutting edge to a prescribed outside diameter by correcting an error due to thermal deformation of a machine tool when polishing the outside diameter in the outer circumference of an end mil...  
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...  

Matches 851 - 900 out of 4,196