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JPH0796451A |
PURPOSE: To efficiently carry out polishing work by coaxially arranging a grinding wheel to carry out rough grinding and a grinding wheel to carry out finish polishing and by directing the grinding surface and the polishing surface of th...
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JPH0720246U |
An arrangement for grinding the hardmetal pins of drill bits, e.g. the tungsten carbide buttons (31) of button bits (1), comprises means (parallel arms pairs 9 and 10) for adjusting the position of a grinding pin (15) in realation to the...
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JPH0720245U |
[Purpose] The purpose of this device is to inexpensively obtain a blade sharpener that can easily sharpen a small blade with a straight blade such as a kitchen knife or knife or a curved blade to a sharp blade even for a beginner. Is. [C...
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JPH0720244U |
[Purpose] Make it easy for anyone to polish the blade of the tartar remover. [Constitution] Adjacent to the electric grindstone disc 12 that rotates about the vertical axis, the tartar remover 21 so that the polished portion (adjacent po...
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JPH0796458A |
PURPOSE: To rapidly and easily change a grinding wheel by mounting a roughing grinding wheel consisting of a cylindrical body on a flange plate, and mounting a finishing grinding wheel consisting of a cup body on a rotary shaft respectiv...
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JPH0713957Y2 |
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JPH0788752A |
PURPOSE: To apply complicated accurate polishing work in a three-dimensional direction to a workpiece material by providing a polishing member provided on a movable plate so as to position an edge point just above a turning shaft part of...
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JPH0725017B2 |
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JPH0725047B2 |
In a reciprocating blade for cutting sheet material, a lower cutting part includes a forward cutting edge defining portion and a rear body portion. The body portion has two parallel side faces. The cutting portion has first, second, thir...
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JPH0711878Y2 |
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JPH0725016B2 |
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JPH0775949A |
PURPOSE: To carry out and finish grinding and the different surface grinding of a workpiece without the change of preparation by providing a column tiltably in the longitudinal direction in relation to a bed, and providing the front face...
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JPH0775947A |
PURPOSE: To grind throw-away tips efficiently by feeding workpieces or dressing wheels alternatively into carrier plates, thereby dressing grinding wheels as occasion calls to prevent them from being plugged. CONSTITUTION: An abrasive gr...
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JPH0722877B2 |
The invention relates to a scissor sharpener comprising a grinding element which is passed along the scissor blades between them during sharpening. The blades can be provided with a microscopic transverse toothing if the grinding element...
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JPH0715247U |
[Purpose] Provided is a drill cutting apparatus capable of accurately and efficiently cutting a cutting edge and a chisel at the tip of a drill with an easy operation that does not require any skill. [Constitution] Provide a drill holder...
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JPH0760530A |
PURPOSE: To provide a mirror surface cutting method and device by a multi-edge cutter with which high precision mirror surface work can be achieved at a high efficiency using a cutter having plural cutting edges, with which specific surf...
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JPH0760622A |
PURPOSE: To enable precise grinding at low cost without reading in an edge tip shape by controlling rotation of a work main shaft according to a signal to show a contact condition with the cutting edge while moving a work contact detecti...
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JPH0716885B2 |
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JPH077059Y2 |
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JPH077084Y2 |
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JPH0712586B2 |
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JPH0710501B2 |
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JPH0710481B2 |
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JPH0710487B2 |
A blade sharpener having an access opening through which a blade is moved to be sharpened and including a sharpening device which engages with and sharpens the blade cutting edge and a reaction member which engages with and applies downw...
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JPH0732251A |
PURPOSE: To carry out not only grinding of a cutting edge and a flank but also web thinning continuously by one chuck in the case of regrinding a drill by way of using a grinding machine. CONSTITUTION: This drill grinding machine is furn...
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JPH074111Y2 |
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JPH074112Y2 |
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JPH071241Y2 |
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JPH079308A |
PURPOSE: To provide a cutting tool grinding device which can grind the edge of a cutting tool in a good shape and safely. CONSTITUTION: A rod form grinding wheel 14 is installed to a holder 12 through a high-frequency motor 13a, and the ...
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JPH071304A |
PURPOSE: To efficiently perform splitting work to scissors even if the worker is inexperienced. CONSTITUTION: A scissors clamping device 21, which fixes a scissors blade member, is attached to a guided-supporting body 17 in such a manner...
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JPH0698561B2 |
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JPH0698560B2 |
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JPH0694105B2 |
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JPH06320403A |
PURPOSE: To attach and detach various kinds of drills different in the torsional direction easily and quickly and to grind the drills with high accuracy. CONSTITUTION: A drill grinding apparatus comprises a support rod 14 where a drill 1...
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JPH06320404A |
PURPOSE: To surely supply a grinding liquid to the tip of a drill in a simple constitution and to reduce the quantity of used grinding liquid. CONSTITUTION: A casing member 32 includes a cover plate unit 36 disposed corresponding to the ...
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JPH06320402A |
PURPOSE: To attach and detach various kinds of drills easily and quickly and to grind the drills with high accuracy. CONSTITUTION: A drill holding mechanism comprises a support rod 14 where a drill 12 is fixed and a holder 22 where the s...
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JPH0680538U |
[Purpose] To make it extremely easy and accurate to set the polishing angle when sharpening the blade of a straight blade. [Constitution] Blade polishing composed of a blade holding portion 2 that holds the blade A and reciprocates in th...
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JPH06312352A |
PURPOSE: To attach/detach various kinds of drills easily and quickly and to grind the drills highly precisely. CONSTITUTION: A drill grinder is provided with a supporting rod 14, in which a drill 12 is fixed, a holder 22, in which the su...
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JPH06312380A |
PURPOSE: To provide a simple polishing method under a unidirection polishing rule with the use of a polishing tool, by utilizing oscillation polishing for an oval blade so as to safely, efficiently and uniformly finish every of various c...
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JPH06312353A |
PURPOSE: To surely form a linear blade tip highly precisely by forming the first flank and a cutting face roughly by a rough grinding wheel in the first and the second processes and finishing the flank and the cutting face smoothly by a ...
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JPH0641809Y2 |
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JPH06297339A |
PURPOSE: To provide a grinding wheel capable of absorbing impact, vibration produced at the time of grinding by letting a plurality of metallic wires on which a plurality of abrasive grains electrically deposited, be constituted of grind...
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JPH0679611B2 |
A portable polishing unit for dental instruments is characterized by comprising a base member; a motor mounted thereon and driven by a dry cell; a rotary grindstone assembly fixed to the motor through a grindstone rod of a round shape an...
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JPH06285752A |
PURPOSE: To provide a surface grinding machine which is stable in machining precision even if long time continuous surface grinding operation is performed by various type throwaway tips. CONSTITUTION: A NC throwaway tip surface grinding ...
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JPH0637882Y2 |
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JPH06262500A |
PURPOSE: To provide a cutting tool polishing device wherein a constitution is simplified to eliminate apprehension of flawing a cutting tool in the case of positioning a grinding wheel. CONSTITUTION: A cutting tool 10 is positioned under...
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JPH0634947Y2 |
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JPH06254755A |
PURPOSE: To perform a high-precise re-polishing work for a finish plane iron having an integrally formed back. CONSTITUTION: A blade polishing device comprises a first rough grinding wheel G1 by which an escape surface H is ground and th...
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JPH0663262U |
[Purpose] An object of the present invention is to provide a polishing tool which can perform delicate force adjustment and has good polishing efficiency by using a household electric toothbrush or the like. [Constitution] The attachment...
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JPH06246604A |
PURPOSE: To provide a motor-driven grinder which makes a blade sharp, enables automatic polishing under the uniform polishing condition, is compact is size, and can be preferably installed in the home kitchen by keeping the installation ...
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