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Patent Searching and Data


Matches 751 - 800 out of 4,245

Document Document Title
JP3135425U  
JP2007222952A
To accurately and surely grind a saw chain while the operation is simple in a grinding machine adapted to grind the saw chain by a grinder. This grinding machine of the saw chain includes: a grinder mount fixed on a base and holding a gr...  
JP2007524516A  
JP3134740U  
JP2007203427A
To improve durability of drill itself by improving working precision of a thinning face in, in particular, a minute diameter drill. This thinning device for the drill 3 is composed of: a chuck unit 20 for holding the drill to which thinn...  
JP2007203426A
To provide a device and a method for readily applying accurate thinning to, in particular, a minute diameter drill without relying on a skilled worker and requiring special technique. This thinning device for the drill 3 is provided with...  
JP2007522953A  
JP2007521976A  
JP2007521970A  
JP2007190672A
To provide a brush enabling continuous and uniform machining of workpieces different in diameter and length without requiring additional operation. This device for machining a technical surface, especially the surface of a workpiece 3, w...  
JP2007190621A
To provide a polisher for a ball end mill knife edge part, which can simply and accurately re-polish an outer blade and a back blade of a knife edge part of a ball end mill without using a computer control device. A ball end mill back bl...  
JP3133549U  
JP2007168001A
To provide a knife edge sharpening auxiliary implement, having a simple structure allowing both a skilled worker in cooking and an armature in general homes to accurately and simply sharpen a knife edge such as a Japanese kitchen knife a...  
JP2007167960A
To provide an outer periphery grinding method and an outer periphery grinder of an insert, stabilizing the cutting blade position in mounting on a holder regardless of thickness of an insert base material.The thickness of the insert base...  
JP3133059U  
JP2007152519A
To provide a re-edging method for a gear cutting tool and an NC grinder for use in it, increasing the number of times of re-edging.In this NC grinder A, the gear cutting tool W where an inner blade and an outer blade are alternately arra...  
JP3934550B2  
JP3968101B2
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 mutual...  
JP2007130719A
To provide a throw-away tip and a grinding method for it, achieving compatibility between high accuracy and mass productivity.In this throw-away tip 1, a cutting blade 5 is formed on at least one ridge part of ridge parts of intersecting...  
JP3131629U  
JP2007090511A
To provide a machining method and a machining apparatus for a cutting tool, continuously machining a cutting tool.In this machining method for a cutting tool, a grinding means is used to grind a body to be ground held by a holding means ...  
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...  

Matches 751 - 800 out of 4,245