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Patent Searching and Data


Matches 751 - 800 out of 4,231

Document Document Title
JP2007075909A
To provide a polishing device for uniformly polishing a plurality of rotary blades with high accuracy.This polishing device for a rotary blade includes: a rotary shaft; a plurality of rotary blades held on the same axis of the rotary sha...  
JP2007505751A  
JP3925658B2
To provide a cutter grinding device which is simple in structure, and grinds a cutter so as to exhibit excellent releasability and so as to maintain long-term sharpness. The cutter grinding device is formed of an inner case 4, a slot 6 f...  
JP3129848U  
JP2007038397A
To conduct polishing processing for a tool using a rotary grinding wheel as a gentle and simple processing.This grinding and shaping device 10 includes a casing 30 fitted to a base 20, wherein two insert slots 40, 40' for receiving the t...  
JP2007030095A
To provide a method for easily manufacturing at a low cost, even a highly accurate diamond cutting edge for ultra-precision machining, in particular, of a diamond tool having a diamond tip formed with a cutting edge.The cutting edge is f...  
JP2007502217A  
JP3906165B2
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...  
JP3906106B2
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 formin...  
JP3903416B2
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 spind...  
JP2007000959A
To provide a two-face machining cast iron plate which can machine both of an end face and a peripheral face of a monocrystal diamond cutting edge by the single cast iron plate, and also to provide a two-face machining device and a two-fa...  
JP3128435U  
JP2006346845A
To provide a cutter grinder that anyone can easily and safely use at an ordinary home.A sheet type adsorbing plate 2 is fixed on a lower surface, a steel plate 4 is mounted on an upper surface of a magnet plate 3 of a cushioning material...  
JP3127515U  
JP2006326774A
To enable exact feed and reliable grinding by mechanically feeding a saw chain to a grinder when grinding the saw chain.This grinding machine is constituted of a saw chain mount provided to be rotatable to front and rear sides with a bas...  
JP3127273U  
JP2006320993A
To reduce manufacturing cost by efficiently manufacturing a spiral fluted tap different in recess shape of a leading flank and a following flank.In a screw grinding wheel 42, a first grinding crest 32 and a second grinding crest 34 for f...  
JP2006315150A
To perform finishing polishing with high accuracy by discharging abrasive powder and to prevent the occurrence of uneven polishing.In a rotary polishing disk, a coarse polishing wheel at the outer peripheral edge and finishing polishing ...  
JP3881084B2
To provide a method for forming a phase geometric contour at the max. revolving speed of a grinding worm. A contour forming tool 10 includes a segment 12 for a worm screw part, and its working region 13 is covered with particles of a har...  
JP2006312220A
To provide a grinding device capable of easily performing resharpening of a cutting blade part of a drill without requiring skill.The grinding device is equipped with a tool mounting material 50 detachably holding the drill 100, a tiltin...  
JP3877956B2
To provide a manufacturing method of a broach for internal machining capable of shortening time required for straightening, grinding, etc., and reducing cost by improving processes for manufacturing a broach for internal machining. The m...  
JP2006305696A
To provide a polishing device which achieves nano level machining accuracy and is structured so as not to degrade rotational accuracy even if reducer or drive motor is connected to a bearing.This polishing device is to polish the R-shape...  
JP2006524586A  
JP2006297492A
To quickly carry whetting water generated in sharpening a knife again to a whetstone to be reused, and to accelerate the drying of the bottom of the whetstone and a whetstone pedestal opposite thereto by providing a removable whetstone.I...  
JP3870384B2
To easily carry out temporary fastening and complete fastening of a cutter whose a plurality of edges are laminated with each other in same positions while relatively facing to a grinding wheel and while arranging a swaging surface upwar...  
JP3868545B2
To automate multi-edged rotary tool grinding by presetting feed per revolution, to which edge grinding quantity and abrasion loss of a grinding stone consumed when the edge is ground are added, and continuing feeding, after the multi-edg...  
JP2006281334A
To provide an inexpensive scissors sharpener which anybody can use easily.In the scissors sharpener, a first support plate 1 and a second support plate 3 parallel to each other are respectively provided with female screws corresponding t...  
JP2006281386A
To provide a hard sintered body cutting tool capable of efficiently reducing or removing a working damaged layer of a tool rake face by laser work in a short period of time and its manufacturing method.This hard sintered body cutting too...  
JP3865151B2
To bring a grinding wheel into contact with a cutting edge while a grinder is supported in a fixed position by providing a support means for supporting the grinder on the leg part in such a manner as to be moved in the horizontal directi...  
JP3862014B2
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 dispos...  
JP2006263870A
To provide a radius end mill and a manufacturing method of the radius end mill capable of improving the roughness of a ground surface and the durability and manufactured at low cost.The grinding of flanks 6a-6d is continuously executed i...  
JP3856220B2
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 b...  
JP3125402U  
JP2006231493A
To provide a finishing device capable of automatically removing burrs left at the tip of a round cutting edge without damaging the cutting edge.The round cutting edge finishing device, wherein the device is provided with a round cutting ...  
JP2006224249A
To provide a rotating blade polishing device capable of accurately and simply polishing a plurality of respective cutting edges provided on the rotating blade to a constant shape.The rotating blade polishing device 11 polishes the cuttin...  
JP3845552B2
To provide a system for drill grinding by which a series of processes necessary for the drill grinding can be performed successively, and the efficiency of drill grinding can be improved. A processing side unit 21 and a loading unit 36 a...  
JP2006205328A
To provide a manufacturing method of a cemented carbide tool and a cemented carbide blade grinding tool, capable of reducing manufacturing cost compared with conventional manufacturing cost.Since this cemented carbide blade grinding tool...  
JP2006205283A
To provide a cutter polishing holder, easy in mending, and easy in attaching-detaching work.This cutter polishing holder 1 is characterized by having a holder body 10 having a pair of sandwiching pieces 11 and 11 energized in the mutuall...  
JP2006205327A
To provide a manufacturing method of a cemented carbide tool and a cemented carbide blade cutting tool, capable of reducing manufacturing cost compared with conventional manufacturing cost.This cemented carbide blade grinding tool 50 can...  
JP3837423B2
To provide a bush cutting edge polishing device, efficiently polishing a right cutting edge, a left cutting edge and a tip cutting edge provided on the respective blade parts of a bush cutting edge in a predetermined shape with good accu...  
JP2006517150A  
JP2006159395A
To provide a new method to surely improve sharpness of a kitchen knife simply using a file plate and (water resistant) paper file by even an amateur, and a cutting board with the file plate and the (water resistant) paper file.This metho...  
JP3121921U  
JP2006130655A
To provide a disc blade grinding device featuring a low manufacturing cost, higher safety than the present products of the kind, and a high grinding precision.The disc blade grinding device 10 is composed of a disc blade fixation stand 1...  
JP3121525U  
JP3799535B2
To improve safety and grinding accuracy by constituting link mechanism in such a way that a grinding device is separated from or brought close to a disc cutting edge. A disc cutting edge grinding device 10 has a disc cutting edge fixing ...  
JP2006102856A
To provide a cutter grinding device which is simple in structure, and grinds a cutter so as to exhibit excellent releasability and so as to maintain long-term sharpness.The cutter grinding device is formed of an inner case 4, a slot 6 fo...  
JP2006088304A
To provide a slitter round blade to cut a long web sheet in constant dimensions and width capable of eliminating growth of burrs, reducing the number of man-hours and improving sharpness and durability of a blade edge in working the blad...  
JP3786668B2
To provide a slitter round blade to cut a long web sheet in constant dimensions and width capable of eliminating growth of burrs, reducing the number of man-hours and improving sharpness and durability of a blade edge in working the blad...  
JP2006082172A
To provide a scope device which can measure required dimensions of a tool to be ground without mounting and dismounting the tool every time in the measurement, and further to provide a device for grinding the tool, a manufacturing method...  

Matches 751 - 800 out of 4,231