Document |
Document Title |
JPH05123913A |
PURPOSE: To detect the breakage of the cutting edge of a drill by monitoring the idle cutting time until the drill touches a workpiece by means of an AE sensor. CONSTITUTION: The AE detecting means 3 directly connected to a workpiece pre...
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JPH0529612U |
[Purpose] To enable quick and accurate drilling without increasing the size and cost of the equipment. [Constitution] The tool head (1H) is provided with a runout amount detector (71) that detects the runout amount of the spindle (61) in...
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JPH0529613U |
[Purpose] The number of rotations and feed rate of the tool can be changed, the position deviation and straightness can be corrected in real time, and other elemental work can be easily dealt with by simply replacing the attachment. [Con...
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JPH0516027U |
[Purpose] In machining using a drilling tool such as a reamer or a drill, a coolant liquid that can sufficiently supply a sufficient amount of coolant to the machined part in the work to sufficiently lubricate, cool, and eliminate chips ...
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JPH0542404A |
PURPOSE: To easily fix a tool holder on a chuck by radially movably providing a fixing element. CONSTITUTION: When a tool holder 5 is moved onto a chuck 2, a ball 9 makes contact with the outer end of a chuck 4, thereby stopping the move...
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JPH0538611A |
PURPOSE: To provide a drilling method of a printed wiring board capable of certainly preventing appearance of a crack and a chip on a bonded layer on the surface of a substrate at the time of drilling without thickening a batten. CONSTIT...
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JPH0531609A |
PURPOSE: To dissolve setting shift between a print wiring plate and a drill and realize high density multi-layer plate formation by making constitution so that the outer layer drilling of the multi-layer print wiring plate may be conduct...
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JPH0516888A |
PURPOSE: To provide a newly invented drilling method that picks out each reference hole, having it stored in a numerically controlled machine tool after preventing any pitch difference between a fuselage shell and a master scale from occ...
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JPH052273Y2 |
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JPH058107A |
PURPOSE: To increase drilling accuracy at the center of a reference mark by compensating a temperature drift (displacement amount) between the centers of an X-ray camera and a drill along time. CONSTITUTION: From a difference between the...
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JPH04372340A |
PURPOSE: To provide a rotating tool abnormality predicting device capable of predicting abnormality correctly taking account of the internal fatigue of a rotating tool. CONSTITUTION: The cutting force of a rotating tool is detected by a ...
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JPH04372341A |
PURPOSE: To provide a rotating tool abnormality predicting device capable of detecting even the slightest fluctuation of detected data with high accuracy in the initial stage with little wrong action caused by noise, dispensing with the ...
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JPH04360706A |
PURPOSE: To provide a drilling method for a piled soft and hard materials with a gun drill capable of accurately drilling. CONSTITUTION: In piled hole drilling of assembly constituting parts with a gun drill 3 which is performed in order...
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JPH04133511U |
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JPH04354659A |
PURPOSE: To apply very correct holing to a printed board by calculating the average value of errors after multiple error measurements, correcting the relative position between the printed board and a holing means based on it, then holing...
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JPH0452011Y2 |
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JPH04348804A |
PURPOSE: To prevent lowering of drilling positioning precision and to stabilize unevenness in drilling precision by preventing the occurrence of the warp and the sag of a printed wiring board during measurement through irradiation of an ...
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JPH04348900A |
PURPOSE: To reduce buckling of a metal foil laminated over a resin plate when a hole is drilled in the resin plate. CONSTITUTION: A thermoplastic resin plate 2 containing an inorganic filler is used as a patch plate for drilling hole in ...
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JPH04130110U |
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JPH04128108U |
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JPH04331010A |
PURPOSE: To obtain an automatic opening device capable of making opening forming in a ceiling easily and rapidly and reducing labor for cleaning, etc., after completing the forming operation. CONSTITUTION: An opening forming portion S of...
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JPH0448917Y2 |
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JPH04324693A |
PURPOSE: To provide a pattern cutting method which can surely cut a wiring pattern. CONSTITUTION: This pattern cutting method for multilayered printed wiring board is used for machining or cutting part of the wiring pattern 6 of a multil...
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JPH04310353A |
PURPOSE: To make the depth of a blind hole correct by measuring the descent quantity until the tip of a drill comes in contact with a blade tip measuring sensor provided at one corner of a workpiece installation base, and setting the des...
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JPH04300200A |
PURPOSE: To facilitate the fitting of a small-diameter hole forming tool such as a green sheet in a small space, and to detect the damage of the tool in a short time. CONSTITUTION: A small-diameter hole forming tool is made up of a lumin...
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JPH04118919U |
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JPH04283051A |
PURPOSE: To perform high-precise detection of deflection of a tool before machining throughout a range of Φ0.1-Φ8mm of a tool size. CONSTITUTION: The light emitting element 3 and a light receiving element 4 of a photoelectric conversio...
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JPH04283012A |
PURPOSE: To easily drill a hole on a mold material using a drill. CONSTITUTION: An elastic body 13 is attached to a base body 10 through a pressing plate 14 with an adjusting screw 15, and a drill guide hole 16 is formed on the base body...
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JPH0440837Y2 |
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JPH04261754A |
PURPOSE: To provide a testing device which is usable for any machine parts, wear resistant, and capable of being easily improved into a practical one. CONSTITUTION: A testing device to inspect a machine parts, in particular, a tool of a ...
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JPH04256510A |
PURPOSE: To enhance hole position accuracy at the machining time of a drill hole by means of an NC boring machine, and, at the same time, enhance quality of a printed wiring board and productivity by increasing stacking number of copper-...
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JPH04250909A |
PURPOSE: To provide a method to easily form a drill hole a central position of which is precisely set by a core drill regardless of its diameter and material by using a portable drill device. CONSTITUTION: A drill hole is formed while gu...
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JPH04102711U |
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JPH04102729U |
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JPH0498506U |
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JPH0435087Y2 |
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JPH04226825A |
PURPOSE: To provide a drilling device capable of automating machining with a jig being used, precisely and positionally aligning a tool 2 in a center line of a hole, and suppressing the stroke of the tool 2 relative to a surface to be ma...
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JPH0448564B2 |
A tool abnormality detector for use with a machine tool for detecting any abnormality of a tool mounted on the tool mounting shaft. When the tool mounting shaft is in a correct position with respect to the tubular body secured to the spi...
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JPH04210314A |
PURPOSE: To prevent malfunction by inserting two guide pins into a template for confirming the hole position in the row and the column direction, and controlling to drive an NC multiple spindle drilling machine according to the signal fr...
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JPH0429928Y2 |
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JPH0426172Y2 |
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JPH04159006A |
PURPOSE: To prevent a drill from breaking, and to improve a work accuracy, by installing a bush to a pressure foot, inserting the edge tip of a drill into the drilling hole of the bush, and performing perforating on a work by the drill w...
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JPH0463311U |
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JPH04146012A |
PURPOSE: To reduce facility cost and processing cost by carrying out deep hole and mouth processing in one process by arranging a bush plate in front of a deep hole processing position and installing a mouth processing cutter at a proces...
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JPH0457357U |
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JPH04141308A |
PURPOSE: To equalize gaps between respective members in a welded and assembled car body by determining any one of respective reference holes for mounting doors, front fender and bonnet as an original reference one to subsequently work to...
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JPH0454618U |
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JPH0454617U |
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JPH0451315U |
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JPH0424163B2 |
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