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JPH10156666A |
To detect retreating of a movable board by a simple means by using a detector head for forward energizing the movable board and supporting it, on which a detector capable of being inserted into the machining hole of a work piece is attac...
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JP2758156B2 |
To provide a device which maintains a main shaft of a boring machine in a prescribed position with a reduced cost. A device comprises a main shaft 1 supported rotatably to a casing 2 to fix a cylindrical cam 7 to the periphery, slider 8 ...
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JPH10138026A |
To accurately and quickly bore patternized holes in a workpiece by providing a plate having patternized holes, and holding a position of a vertical directional hole of this plate by a holding member so as to correspond to a position of a...
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JP2756406B2 |
PURPOSE: To locate and guide plural tools mounted on a multi-spindle head and a work to be machined which are attached to a mounting jig with high accuracy, and hold the multi-spindle head and the mounting jig firmly each other. CONSTITU...
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JPH10505009A |
PCT No. PCT/EP95/02661 Sec. 371 Date May 7, 1997 Sec. 102(e) Date May 7, 1997 PCT Filed Jul. 8, 1995 PCT Pub. No. WO96/07500 PCT Pub. Date Mar. 14, 1996The invention relates to a process and device for detecting and/or compensating for s...
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JP2564746Y2 |
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JP2564036Y2 |
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JPH1034418A |
To position a prepared hole accurately on every crankshaft with the dispersion of a prepared hole within tolerance in premachining by providing a positioning pin with a centering means for adjusting the center of the prepared hole to a m...
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JPH1034416A |
To perform drilling work while confirming a marker tape added to a drill by blowing away cut waste, discharged from a drilled part, through air delivered from an air hose. A nozzle body 1 is fixed to a hammer drill 10 by fixing bolts 8, ...
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JP2561048Y2 |
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JP2698395B2 |
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JPH09300115A |
To enable a fast and easy centering of a core drill to be attained with excellent safety. An indicating piece 12 is integrally arranged at the tip of a shaft 11 to form a centering jig 10 and this is stored in a base 16 of a core drill 1...
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JP2676084B2 |
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JPH09285906A |
To highly accurately correct a relationship between a camera position coordination system and a spindle position coordination system without placing any burdens on an operator. An operator sets first to nth calibration positions within t...
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JP2552832Y2 |
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JP2552466Y2 |
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JP2666643B2 |
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JP2660420B2 |
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JP2655164B2 |
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JPH09225719A |
To realize drilling by an automatic machine by surely detecting breakage of a gun drill having a breakage detection signal wire to be used in drilling a hole in a windshield glass of an aircraft. A gun drill comprises a steel tube 21 and...
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JP2639476B2 |
PURPOSE: To secure the safety of a worker by way of preventing leakage of an X-ray by preventing formation of a clearance on an X-ray leakage preventive member suspended to surround the circumference of a x-ray passing position. CONSTITU...
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JP2625078B2 |
PURPOSE: To efficiently remove smear generated in a through-hole bored in a substrate by making the X-axis-Y-axis moving speed of a substrate and/or the scanning speed of an electrode higher at a part where there is no through- hole, and...
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JP2538327Y2 |
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JP2537102Y2 |
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JP2537101Y2 |
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JPH09131609A |
To carry out a drilling work in concentric state by correcting eccentricity of a drill from the lower hole of a work so as to set up concentric state in the initial period of work even if the longitudinal shaft center lines of the drill ...
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JP2609823B2 |
PURPOSE: To improve the detecting accuracy of a center by, when a cursor center is not in the center circle of the binary image of a target mark displayed on a monitor, investigating the gradation of the binary image in fixed process in ...
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JP2609808B2 |
PURPOSE: To check existence/absence of a reference hole bored accurately in relation to the center of a target mark. CONSTITUTION: The cold line light of LED 6 installed in the boring tool guide hole 101 of a table 100 does not entirely ...
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JP2531895Y2 |
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JP2587366B2 |
PURPOSE: To shorten the drilling time by optimizing the time (delay time) in drilling a printed circuit board placed on a work table movable in X and Y directions using a drilling tool. CONSTITUTION: A work table 14 movable along X and Y...
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JP2579485B2 |
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JPH0929526A |
To easily and surely drill a hole of the desired depth by providing a stopper to regulate the drilling depth by a drill blade body in the drill blade body. After the position on a drill blade body of a stopper 2 is determined correspondi...
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JPH0919813A |
To bore a hole in a desired position precisely and easily by furnishing a guide rod on its one surface with a rotary plate rotatably along one of surfaces over two positions, the position accommodated in the surface and the other where t...
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JP2568193B2 |
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JP2568274B2 |
A shafted pinion machining method comprises, prior to an operation of grinding the centres, preparation stages enabling the reference axis to be established:… (a) mounting of a runway (20a, 20b) at each end of the pinion (10) by means ...
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JP2561166B2 |
A method for perforating a printed circuit board on two perforating position identifying patterns using two perforating devices which have respective coordinate systems, wherein the two patterns are imaged by TV cameras. The pattern posi...
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JPH08313769A |
PURPOSE: To make it possible to safely, efficiently and exactly remove the required length by cutting off the slot rod of an optical cable from the front surface in a longitudinal direction with a rotary blade having a columnar shape and...
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JP2550615B2 |
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JP2545567B2 |
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JP2545394B2 |
The depth stop for drilling devices comprises a rod (8, 21) with groove (11, 23), in which a slide (12, 24) with one or two scales (16, 26, 27) is guided. A stop (15, 25) on the slide (12, 24) makes it possible to adjust the scale easily...
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JP2533626B2 |
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JP2506396Y2 |
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JPH08197381A |
PURPOSE: To provide an automatic measuring device of a cutting tool capable of automatically, easily and precisely measure dimension of the cutting tool. CONSTITUTION: This device is furnished with a laser diameter measuring instrument 3...
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JP2505534Y2 |
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JPH08174321A |
PURPOSE: To surely cut chips and to continuously and safely discharge these to the outside by providing cutter sections engaged with drills between a drill guiding section and a jig fitting section. CONSTITUTION: A jig is placed on a bor...
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JP2512202B2 |
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JP2513889B2 |
2.1. To produce drilled holes to a defined depth, drills can be used which have a depth stop on the shank. 2.2. To avoid damage to the wall surface when the depth stop bears against it, a depth stop with an elastic damping element is...
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JP2502108Y2 |
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JP2501842Y2 |
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JP2502909B2 |
PURPOSE: To prevent the detection in photographing by installing a vacuum cylinder for sucking chips and arranging light sources in an annular form in the vacuum cylinder, as for a device which takes a photograph of a drilled mark on a d...
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