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JP2007044867 |
To provide a working machine attaining measurement of an intrusion depth of a tool free from an influence of parallax.The working machine (1) includes signal processing means (6 and 6') for driving the tool (3) at least in an axial direc...
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JP3916849 |
To provide a working device capable of being inexpensively constituted by a simple structure and surely preventing breakage in even a tool of an extremely fine diameter. Rotational load is detected by a rotation phase difference generate...
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JP2007038306 |
To solve a problem wherein vibration in drilling work is amplified by the structure of a speed reduction means comprising a combined gear with a helical gear and the drilling work becomes difficult in the steel pipe drilling machine for ...
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JP2007030148 |
To provide a device for circulating cutting liquid for boring a support wall, which solves a problem of a method for treating cutting drainage liquid produced in boring the support wall in a wet manner, efficiently using the cutting liqu...
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JP3909909 |
To provide a printed board presser device in which breakage of a drive source to drive a presser piece to rotate is prevented to improve reliability by providing the drive source on the fixed member side for disconnecting it from vibrati...
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JP3907900 |
To improve the working accuracy of a crankshaft bearing hole while preventing the increase of the cost as possible. Crankshaft bearing holes 3a, 3b, 3c, 3d, 3e of a cylinder block 1 are finished by an intermediate finishing tool 11 and f...
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JP2007015065 |
To provide a cutting tool and cutting method capable of surely supplying cutting oil to a machining point, preventing early wear of a cutting edge of a machining tool to avoid shortening of a service life and performing good machining.Th...
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JP3905236 |
To provide a controlling method for a balance cylinder capable of coping with the fluctuations of the moment of around a supporting point. The displacement quantity Dvar of a tool 12 is acquired with the zero position of the tool 12 wher...
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JP2006347084 |
To provide a coolant supplying attachment capable of preventing movement of a tip of a cutting bit without damaging boring work performance.The attachment has an in-shaft coolant passage 64 which is formed in a center of an output shaft ...
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JP3894690 |
To provide a shank unit for a dry process diamond drill preventing burn of tool tip and disturbance of cutting by chips. A shank unit for diamond drill A is comprised of a shank part 2 attached to a tool rotation spindle side, a sliding ...
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JP2006312215 |
To provide an anchorless drilling device capable of easily and appropriately drilling a wall surface in the vicinity of a ceiling without driving an anchor bolt in the wall surface.The drilling device is equipped with a drill unit 16a ha...
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JP2006305704 |
To provide a chip removing method commonly applicable to many kinds of workpieces and facilitating automating of removal of chips.A threading or drilling tool 11 adhered with chips 12 after machining is pressed on the surface of an elast...
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JP2006289567 |
To provide a cutting tool holder unit largely improving the service life of a cutting tool, by sufficiently supplying cutting oil to a cutting tool surface, even in processing of a complicated-shaped work like a cylinder head.The cutting...
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JP2006281416 |
To provide a drilling device of a printed circuit board capable of efficiently discharging chips and cooling a drill by hitting a vortical flow of air to the drill concerning through hole work of the printed circuit board.This drilling d...
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JP2006263864 |
To provide a bush for drilling, suitably removing chips and surely pressing a work even in the case of reducing the size of a loose insert hole corresponding to a micromachined hole.In this bush for drilling, the loose insert hole 72 for...
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JP2006263898 |
To provide an automatic feeding device when punching many holes of an arbitrary set depth at arbitrary set intervals in a long workpiece.Moving tables 2 and 2' directly connected to a motor cylinder 1 having required maximum stroke and m...
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JP2006255815 |
To provide a dust-proof cover mounting structure for preventing chips from falling on workers when forming a mounting hole for an air-conditioner or an electric wire in a ceiling by a drill.This dust-proof cover holder comprises a plane ...
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JP2006247759 |
To reduce the energy consumed in boring, and to prevent deterioration of work environment.A boring bar 1 is provided with an intermediate finishing tool 3 and a finishing tool 5 at the tip part thereof, and an inner ring 17 is fixed to t...
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JP2006247781 |
To provide a cutting method used as precise machining technology and a cutting device, enabling machining with high accuracy in a short time in cutting using a tool such as a cemented carbide drill or cemented carbide or cBN ball end mil...
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JP2006247771 |
To provide a semi-dry boring apparatus, boring with coolant mist.In this semi-dry boring apparatus, a machining head 4 having a draw bar 5 for controlling the positions of blade parts 2, 3 is inserted in a hole part of a work part W, the...
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JP2006239810 |
To provide a positioning device for a drilling machine, simple in structure, having a small number of parts, and not impairing flexibility of the drilling machine itself.This positioning device 1 includes: two slide plates 2 having a fix...
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JP2006224245 |
To provide a chip removing device capable of removing chips and cutting oil left in a processed hole by discharging them by jetting compressed air into the processed hole bored in a workpiece.A drilled chip removing device 1 that removes...
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JP2006224289 |
To provide a dust receiver preventing scattering of cutting chips and dusts generated during overhead or horizontal drilling or screwing/loosening with an electric drill, the screw driver or the like.This dust receiver is formed into a d...
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JP3839345 |
To easily miniaturize an apparatus by reciprocating a spindle in a cylinder case. A piston (18) connected to a hollow rod (19) is slidably fitted into a cylinder case (16) supported by a frame. The tip end of the rod (19) is exposed towa...
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JP2006198742 |
To provide a drill which is improved in machining speed and excellent in machining accuracy.The drill is comprised of an oscillation suppression compensator 220, in which a location command signal 52 issued from an operation controller 5...
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JP2006192528 |
To automatically tighten an adjusting screw member for correction of backlash in a sliding type guide mechanism.This sliding type guide mechanism has the screw member extending in a direction to cross first and second guiding side surfac...
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JP2006192525 |
To provide a duct collector capable of drilling even at a position separated farther from a position near a corner and positioning itself by making a side surface of a box body part contact a wall surface at the time, etc.This dust colle...
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JP2006187854 |
To provide a portable drilling machine having a drill bit rotated without being disturbed by a dust collector section.The portable drilling machine includes a housing 11, a drill chuck 12 positioned on the front face of the housing, the ...
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JP3828735 |
To high-efficiently support a cam shaft material in a state that an axial position and a peripheral position are determined in a specified state as the material is horizontally maintained when the shaft end of a cam shaft material is mac...
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JP3828790 |
To provide a tool and a tool holder which can reduce load to a machine tool in machining with a machine tool such as a machining center. The tool has a mounting member 62 to be mounted to a main spindle 46 of the machine tool, a cutting ...
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JP2006181656 |
To provide a means for reducing breakage of a drill by continuously exhibiting satisfactory lubricating operation of a lubricating layer disposed on an entry board, improving the positional accuracy of a bore, and avoiding stains of a wo...
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JP3818782 |
To provide a balance device capable of achieving weight balance not only in a stationary state of a mover moved to feed in the vertical direction of a machine tool but also in a dynamic operation state. This balance device generates bala...
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JP2006150552 |
To provide chip scattering preventive attachment and drill capable of preventing degradation of the cutting performance and the drilling efficiency of the drill.The chip scattering preventive attachment (5) mounted on a drill (1) having ...
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JP2006150559 |
To provide a boring device capable of boring a hole in workpieces arrayed in a small spacing.An upper base plate 10 faces a lower base plate 31, and a clamp plate 32 is arranged between the lower base plate 31 and the upper base plate 10...
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JP3806245 |
To improve working accuracy in the depth direction, in a work working method in a work working device. In this work working method detecting (S100, S200) the extreme end position of a tool and the working face of a work and setting the w...
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JP2006124911 |
To increase the efficiency of a boring hole drilling work by enabling the use of a long core tube.This core boring device comprises a frame 20, a core tube 30 rotatably installed on the frame 20 so as to be moved forward and backward, a ...
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JP2006123111 |
To remarkably reduce cost and labor required for manufacturing a device by simplifying a structure of a guide member, by easily fixing a boring tool to the guide member arranged along a surface of an object to be bored.The guide member 2...
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JP2006123027 |
To improve accuracy and quality of drilling by bringing an entry board into pressure contact with the surface of a printed board without a clearance irrespective of the surface flatness of the printed board in drilling the printed board....
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JP3799406 |
To provide a cutting hole machining method to improve working efficiency even when a cutting hole has a large external shape. In this method, the length of a diagonal line of the route of a blade tool when the blade tool has diameter bei...
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JP2006102868 |
To provide a cutting machine which efficiently feeds a sufficient amount of cutting liquid to the tip of a cutter and a workpiece.The workpiece 3 to be bored has a bush plate arranged in the vicinity thereof. The bush plate has inserted ...
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JP2006102895 |
To provide a cutting device capable of working while easily removing cutting chips produced in cutting.This NC working device is furnished with a rotary head 10, a spindle shaft 20 provided on the rotary head 10 and an axial vane 30 deta...
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JP3792451 |
To provide a motor-driven processing device free of the risk that the accuracy and/or rigidity deteriorates and the overall length of the device increases even if the advancing and retreating strokes of a ram are elongated. This motor-dr...
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JP2006095658 |
To provide a cutting and/or cut off device for a pipe capable of reducing frictional resistance between an insertion length regulating member and the pipe even if the insertion length regulating member is strongly pressed to one end of t...
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JP3788277 |
To provide a deep hole drilling apparatus which can perfectly grasp a hydraulic state of cutting fluid during cutting and can exactly work a safety device. A drill head 5 is mounted on a tip end portion of a tool shank 1 composed of a do...
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JP2006088285 |
To provide a drilling device capable of improving working efficiency and saving electric power consumption.A second fan 12 which is a negative pressure suction means to suck cutting material powder produced in drilling is coaxially fixed...
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JP2006088306 |
To provide a rotary tool capable of facilitating the setting change of a distance to a target member making operation of a motor stop.The rotary tool is provided with a distance sensor 3 for measuring a distance to the target member, a c...
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JP2006076092 |
To prevent the lowering of a dust sucking capacity during work caused by the clogging of a filter in a drilling tool equipped with a dust collector.The dust collector which is composed of a suction fan unit 5, a cyclone type dust collect...
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JP2006068880 |
To provide a boring tool capable of preventing deposition of chips generated by boring work at a rack tooth part in an uneven shape of a rack body constituting a rack-and-pinion mechanism for changing a distance of a blade body to a cent...
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JP2006061993 |
To provide a drilling tool, feeding the optimum quantity of oil to the knife edge according to the stage of drilling work.This invention relates to the drilling tool having a blade for drilling in a workpiece. The drilling tool 1 include...
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JP2006051580 |
To provide a working device having a retractable cutting edge part for the tool body, capable of preventing the produced chips from intruding into the tool body along a chip ejecting groove formed at the peripheral surface of the cutting...
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