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JPH0592315A |
PURPOSE: To acquire sufficiently a back metal and prevent the chipping of a cutting edge by providing a flank formed with a smoothly curved surface where clearance angles become larger continuously from the cutting edge side at a broach ...
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JPH0513483Y2 |
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JPH0513502Y2 |
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JPH0584647A |
PURPOSE: To successively grind a compound surface constituted of a plurality of different surfaces or to grind a continuous curved surface by a single grinding device by providing a position adjusting mechanism whereby a peripheral surfa...
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JPH0523884B2 |
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JPH0577146A |
PURPOSE: To form the flank of a broach, provided with an eccentric flank, by simple and highly efficient grinding. CONSTITUTION: The opening edge of a rotating cup-shape grinding wheel 3 is used as the grinding face, and the grinding whe...
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JPH0511955Y2 |
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JPH0520822U |
[Purpose] By making the upper part of the saw receiving member for the saw transfer guide used when sharpening the double-edged band saw for reciprocating grinding a semi-cylindrical surface, the edges of the clams at the tip of the band...
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JPH0557608A |
PURPOSE: To automatically perform dressing of a grinding wheel in a grinding machine used for outer diameter grinding of a throw away tip and the like. CONSTITUTION: Vibration of a work 18 is monitored, the condition of a grinding face i...
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JPH0557609A |
PURPOSE: To automatically perform dressing of a grinding wheel in a grinding machine used for outer diameter grinding of a throw away chip and the like. CONSTITUTION: Grinding resistance of a grinding wheel 16 is monitored, the condition...
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JPH0557582A |
PURPOSE: To finish the grinding of a cutting edge in a short time as well as to make a span of required time for cutting operation so as to be shortened as well. CONSTITUTION: This is a cutting edge grinding attachment with at least one ...
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JPH0512071U |
[Purpose] Provided is a blade sharpener improved so that the amount of deformation of the shape of the grindstone is negligible when sharpening a blade such as a chisel or a plane. [Constitution] A wheel (3) is rotatably attached to the ...
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JPH0512070U |
[Purpose] Provides a sharpening that is easy to put on and take off when grinding a brooch. [Constitution] A pocket hole for accommodating the ball 2 is provided in the cylindrical main body 1 having the protrusion 5 that engages with th...
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JPH056048Y2 |
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JPH05500479A |
PCT No. PCT/NL90/00141 Sec. 371 Date Mar. 27, 1992 Sec. 102(e) Date Mar. 27, 1992 PCT Filed Sep. 28, 1990 PCT Pub. No. WO91/04819 PCT Pub. Date Apr. 18, 1991.A cutter for producing face gears, comprising a disc-shaped cutter body with cu...
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JPH057151B2 |
The invention describes a modified grinding process for smooth circular saw blades (10) whereby the blade rate of rotation is constantly varied to avoid the system natural frequencies and improve the resulting saw surface edge.
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JPH0516014A |
PURPOSE: To obtain a mirror cutting device which can achieve mirror machining with high efficiency and high accuracy by using a cutter provided with a plurality of edges, avoid face roughness inherent to feeding of the cutter and achieve...
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JPH052460B2 |
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JPH05152Y2 |
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JPH04372350A |
PURPOSE: To automate the polishing work of the doctor blade of a doctor used for a gravure printing machine or the like so as to enable uniform polishing in a short time. CONSTITUTION: A doctor 3 is fixed to the upper face of a doctor po...
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JPH0480764B2 |
The cutting tips (1, 2, 3, 4) consist of sectors of an annulus, the surface corresponding to the inner arc being a segment of a cylinder in contact with a ball (11) fastened to the axle of rotation of the tool-holder (5). The tips (1, 2,...
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JPH0453885Y2 |
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JPH0453886Y2 |
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JPH0479792B2 |
An electrodeposited grinding tool having an electrodeposited abrasive layer formed by electrodepositing abrasive grains to an electrodeposition thickness at least three times as large as the diameter of the abrasive grains. Pores are dis...
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JPH04133563U |
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JPH04348841A |
PURPOSE: To perform automatic re-grinding of a blade tool the span of the life of which is completed and to prolong and improve an unmanned operation time by mounting a grinding device, automatically grinding according to a preset progra...
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JPH04336946A |
PURPOSE: To dispense with the manual measurement of dimensions of cutting tools so as to enable the regrinding of the tools in a short time and to make efficient use of the tools, in the regrinding of the cutting tools. CONSTITUTION: The...
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JPH04336951A |
PURPOSE: To provide the new structure for ski grinding machine so that the initial grinding, dry grinding or abrasive working or flat surface working and the final polishing are performed in order with the single machine. CONSTITUTION: A...
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JPH0474142B2 |
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JPH0474143B2 |
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JPH04331054A |
PURPOSE: To provide such a scissors grinding attachment as capable of griding a blade from the edge to the root in accord with a ridgeline curve of the blade autaratically. CONSTITUTION: In scissors S, the blade root side is held by a ho...
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JPH04322953A |
PURPOSE: To solve the point at issue in the past that when a work is machined by such a tool as having no interchangeability, if the tool is won out, it is removed from a machine and it is regound and measured at another place and then i...
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JPH04122443U |
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JPH0445803Y2 |
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JPH04300150A |
PURPOSE: To apply a flat honing process to the cutting edge of a drill. CONSTITUTION: A side face grinding portion 15b is formed by planting a hard brush 15 on the periphery of a grinding wheel 9. The grinding wheel 9 is inclined by (180...
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JPH04296499A |
PURPOSE: To prevent the generation of a static electricity in a floating treatment material used for polishing or vibration by using a material having electric insulating property as a main material, and dispersing and mixing a carbon fi...
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JPH04112760U |
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JPH04109846U |
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JPH04261766A |
PURPOSE: To automatically polish the blade of a cutter for cutting the lead wire of parts for a printed board without removing the cutter. CONSTITUTION: A thin cylindrical magnet 20 rotated/driven by a third motor 19 is disposed being se...
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JPH0453665B2 |
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JPH0498557U |
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JPH0498555U |
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JPH0435088Y2 |
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JPH0435089Y2 |
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JPH0450151B2 |
A device for sharpening rotating blades, in which a transverse approaching movement of a grindstone-carrying shaft towards an associated rotating blade to be sharpened is controlled, within a predetermined range, by a sensor sensitive to...
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JPH0450133B2 |
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JPH04223853A |
PURPOSE: To improve productivity, without limiting the capacity of a 1st work station, by distributing the throw-away tip executed with upper and lower faces grinding in the 1st work station alternately to the 2nd work station and 3rd wo...
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JPH04214740A |
PURPOSE: To provide an alkali metal hydroxide catalyzed phenol resin thermally stabilized in color with the elapse of time. CONSTITUTION: This inventive phenol resin pref. contains an ammonium base salt selected from a group consisting o...
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JPH0432211Y2 |
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JPH04201040A |
PURPOSE: To make a work processing correct by providing a grinding device which grinds a cutting tool to work the body to be cut on a work table, and enabling the polishing of the tool without removing the cutting tool from a rotating sh...
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