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JPH1086046A |
To provide an automatic grinder which can accurately and quickly grind a shear blade, a cutting blade and a planer blade etc., is small-sized, lightweight and easily portable, and assures an automatic grinding. A stopper 4f is screwed be...
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JPH1080845A |
To provide a cutter grinding device with which it is possible for any untrained person to grind easily and reliably the cutter face of a cutter to an exact cutter angle and cutter line and substantially shorten the grinding time owing to...
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JPH1080844A |
To realize a device which does not require a high machine accuracy, is inexpensive, and reduces to a minimum the deformation of the spare cutter due to the influence by the cutter carrier even when a spare cutter of a relatively small th...
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JPH10502301A |
(57) [Summary] In order to manufacture a hob for processing face gears, the hobs are re-polished through polishing of the rake face and evenly distributed over the entire peripheral surface, with the rake face on the front side and the f...
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JP2562154Y2 |
A twist drill having a longitudinal axis and major flanks ground by helical face grinding by means of a grinding wheel having a grinding face perpendicular to its axis of rotation and a circumferential profile, each major flank terminati...
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JPH1024044A |
To form an outer member for a shaver blade assembly in which circumferential edge parts of a window are sharp. A surgical endoscopic tissue excising apparatus comprises an outer tubular member 30 having a terminal part, a base end part, ...
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JP2560720Y2 |
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JPH1015792A |
To improve a new-edge mounting operation and blade re-whetting operability, while attaching removably the cutting edge of a mower in a removably attaching position receding from a grinding position to improve the safe operability so much...
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JPH106192A |
To uniformly sharpen a blade over the total length by providing a motive power transmitting mechanism to transmit it to a vibrating body by converting rotation of a motor into small amplitude rectilinear high speed vibration, and install...
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JP2695103B2 |
PURPOSE: To provide a tool grinding attachment that is able to grind a cutting edge of a punch without disassembling a punch body from a punch assembly, and also to grind an edge part of a top shoulder 'radius' part of a die easily as we...
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JPH09309048A |
To make the cutting edge of a kitchen knife possible to be held positively in a proper angle by means of this tool when the kitchen knife is sharpened using a grinding wheel. Threaded holes 2, 3 are provided on both sides of an arm 1, a ...
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JPH09511951A |
PCT No. PCT/FI95/00157 Sec. 371 Date Sep. 9, 1996 Sec. 102(e) Date Sep. 9, 1996 PCT Filed Mar. 24, 1995 PCT Pub. No. WO95/28254 PCT Pub. Date Oct. 26, 1995A method and apparatus for sharpening tools, particularly hand instruments used in...
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JP2555993Y2 |
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JP2674882B2 |
A method of sharpening face-sharpened cutting blades for gears and the like comprising engaging a rotating grinding wheel and the cutting blade in a manner whereby the grinding wheel traverses across the cutting face along a grinding pat...
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JP2552480Y2 |
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JP2552389Y2 |
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JPH09272048A |
To enable a pair of scissors to be grounded easily in a good manner with edges thereof being prevented from being abraded excessively by performing back surface grinding finishment through fixation of contact part of the scissors which m...
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JP2655554B2 |
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JP2657115B2 |
Disclosed herein is a method of truing and angling the blades of a form-relieved face mill cutter during the blade sharpening process thus eliminating a separate time-consuming procedure for truing and angling. The position of the cuttin...
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JPH09239646A |
To spread the selecting scope of the honing form of about a circular section, as well as to improve the workability, by improving a holder for grinding installed in a device to apply a honing work to the cutting edge of a throw away tip....
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JPH09239647A |
To provide an edge finishing device which can satisfy both the finish surface roughness of the respective edge finish surfaces, and the grinding time, when one step or plural steps of edge finish surfaces are formed on the edge front sid...
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JP2547576Y2 |
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JP2652020B2 |
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JPH09234654A |
To simply sharpen scissors by a grinding wheel even by a beginner, and to stably hold blade surfaces for sharpening relative to the surface of the grinding wheel by simultaneously sharpening a movable blade and a stationary blade. Screws...
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JP2640943B2 |
This invention relates to a fixture for holding twist drills having cutting edges to be ground. A stand is mounted on a base plate, which is displaceable and/or rotatable. The stand carries a bracket, which carries gripping unit for grip...
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JPH09192990A |
To uniformly polish a narrow machining surface formed on a workpiece, in its entirety. A blade 17 is attached its back 17a to a support plate 15 so as to extend along a track of the support plate 15. A polishing belt 82 is arranged so as...
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JPH09193028A |
To easily fixedly hold a tool angle and sharpen a cutting tool at suitable angle for every cutting tool by providing a cutting tool receiving base capable of adjusting a tool angle, and providing tool edge stoppers fixing a cutting tool ...
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JP2542132Y2 |
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JP2541870Y2 |
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JPH09183058A |
To provide a polishing tool which enables fine force adjustments and provides good polishing efficiency using a household motor-driven toothbrush. An attachment 1 consists mainly of a tool main body 2 injection molded from a resin materi...
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JPH09174395A |
To prevent a pinhole from being formed in a joint part when a fluctuation exists in a polishing quantity of respective cutting edges when a finger joint is formed by cutting them as finger cutters by layering repolished unit finger cutte...
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JPH09174397A |
To easily sharpen an edge of scissors and to use it without acquiring special technique. A scissors holding tool 20 is supported with a machine stand 1 on the upper side of a freely rotatable polishing plate 5, and is installed in a free...
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JPH09174396A |
To efficiently and properly perform grinding work to form a proper relief angle in an edge part of a spiral edge of a rotary cutter by a simple work process. This is a grinding method of a spiral edge 90 of a rotary cutter 9 to grind the...
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JP2539682Y2 |
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JPH09155699A |
To perform simple and high-precision polishing of both the flank of the cutting edge of the tip of a drill and web thinning. After the chisel part 22 of the central part of the blade flank of the tip of a drill 21 is centered by a center...
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JPH09155698A |
To polish a cutting edge by a method wherein a drill in a wide range of 1.0-13mm in diameter has a lead part chucked by a single drill chuck. Four chuck claws 5 are mounted on a claw holder 4 in such a state that each paired chucks are e...
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JPH09155701A |
To polish the upper blade or the lower blade of the teeth of a chip saw with an existing disk polishing machine without changing the mounting position of the disk polishing machine. A chip saw 5 is mounted in either one position of an up...
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JPH09155700A |
To perform proper and rapid grinding through a simple work without removing a cutting member from under-mentioned given devices when a cutting member being an object to be ground is attached to the given devices and apparatuses. A grindi...
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JPH09150352A |
To impart a straight line shape or a projecting shape to an inclined face to demarcate the cutting edge, particularly, of a chisel besides a recessed shape imparted by a radius of a grinding wheel by solving a problem related to polishin...
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JP2537417Y2 |
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JP2611043B2 |
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JPH09131649A |
To uniformly grind a kitchen knife over the whole length of a blade by providing a blade part supporting surface to keep a constant angle between the blade part of the kitchen knife and the surface to be ground, and applying the magnetic...
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JP2607415B2 |
PURPOSE: To facilitate grinding which does not need skill and experience by oscillating a drill holder device in such a manner as to be pressed to a grinder grinding surface at a designated angle and rotating a drill tip to be ground, in...
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JP2602464B2 |
PURPOSE: To automatically grind a cutting part in a short time by moving the cutting part to a predetermined position with the use of an adjusting means, by turing the cutting part with a predetermined angle so as to determine a shape of...
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JP2599817B2 |
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JP2598947B2 |
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JPH0994742A |
To conduct shape correction by a dresser exactly to the proper position of a grinding wheel by fitting a grinding wheel correction sensor which detects the outer periphery position of a grinding wheel and sets a reference position for sh...
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JPH0985593A |
To sharpen a cutter simply, readily and easily, to prevent round sharpening while keeping the angle of the cutting edge constant, to improve the sharpness, and to keep the sharpness for a long time. A cutter sharpener is composed of a ma...
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JPH0985592A |
To increase the rake angle of a rake surface of a cutting edge on the center side of a drill as it is distant from the rotational center. A grinding wheel 7 is formed of a rotational disc, a side part grinding surface 71 is formed near t...
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JP2593783B2 |
PURPOSE: To provide a cutter polishing device for a spreading machine capable of polishing a cutter at an optional position and allowing efficient cutting. CONSTITUTION: A cutter base 18 capable of being traveled along a guide rail 17 is...
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