| Document |
Document Title |
|
JP2000176715A |
To hold a longitudinally and laterally long workpiece between a base and an arm by cantilever-supporting the arm on one end section of the base via columns.A base 3 is provided with a guide rail 18 supporting two vertical drill units 30 ...
|
|
JP2000167738A |
To remove a dead space produced on the back side of an usual boring machine, install to the place narrower than the usual place and also exchange a tool efficiently by arranging the tool automatic exchange device of an entire automatic b...
|
|
JP2000153404A |
To accurately bore holes in a short time by simultaneously boring plural holes in boring.A frame body 1 is moved to and arranged in a boring part to be fixed by suckers 2 in the four corners of the frame body 1. Afterwards, a driving par...
|
|
JP2000135611A |
To provide a hole forming device capable of forming a through hole over a thick work regardless of size of a drill. This device is equipped with a table 10 to which a work to be bored is fixed, and with paired boring tools 30 and 50 to b...
|
|
JP3041707B2 |
|
|
JP3040057B2 |
PURPOSE: To easily reduce the occupied space of the whole automatic changer by providing a transfer means for advancing/retreating conveyor trucks supporting multi-spindle heads, in the mutually different directions so as to be able to c...
|
|
JP3034324B2 |
|
|
JP2000094205A |
To provide a chamfering device capable of providing good moving operability to a worker and reducing the labor of chamfering a lower hole.A chamfering device 100 is provided with a support member 2 provided vertically to a base 1, and a ...
|
|
JP2000084787A |
To provide a machine tool equipped with two tool spindle heads suitable for a transfer machine and movable in the independently orthogonal triaxial directions. In this machine tool comprising two tool spindle heads, a pair of columns 3, ...
|
|
JP2000084711A |
To machine the internal surface of a workpiece and to reduce the cost of equipment by rotating a cutting edge as moving it in the axially orthogonal direction to a shaft on the basis of the axial movement of the shaft. This internal cutt...
|
|
JP2000084712A |
To provide a machine tool equipped with triaxially, independently and orthogonally movable two spindle heads suitable for a transfer machine. The machine tool equipped with two tool spindle heads has a pair of columns 3, 4 made movable m...
|
|
JP3021422B2 |
To reduce size as compared with the multishaft number, and to reduce a shaft interval by making parallel link motion by eccentric shafts arranged on the upper ends of vertical shafts, and rotatably fitting tap shafts rotatably fitting to...
|
|
JP3017883B2 |
|
|
JP2000071205A |
To bore simultaneously a plurality of long members on a plurality of given sites by press-clamping the long members in both sides of width direction crossing orthogonally the longitudinal direction of the long members and feeding at ever...
|
|
JP2000061751A |
To provide a working method of a work capable of securing sufficient squareness and flatness of the work by carrying out working to internally grind a boss inside diametrical part of the rotating work by a boring cutter to be rotationall...
|
|
JP3013233B2 |
To machine holes different in diameters without changing a machining head by providing a slider engaged with a drover, moved in a radial direction at a fixed rate following its reciprocating movement and having a cutter fixed in a tip pa...
|
|
JP2000052113A |
To provide a turret head machining device capable of machining a work by rotating tools in the axial direction different from the direction of a rotational axis of a rotary driving mechanism. When a motor 100 provided on a base frame 70 ...
|
|
JP2000033600A |
To provide a plurality of head type drill device having high applicability and providing high productivity. This is a drill device 5 provided with at least two machining heads 17a, 17b for machining a printed circuit boards, a work table...
|
|
JP2000033505A |
To realize great working capability while the machine is small-sized by providing a replacement mechanism for engaging and disengaging locking by an engagement body to mutually replace multi-spindle heads in a horizontal shaft rotor and ...
|
|
JP2000024814A |
To increase a drilling speed and reduce a thrust load by forming a composite drill with a central drill and a peripheral drill concentrically surrounding the central drill both of which can be independently rotated and have cutting edges...
|
|
JP3003041B2 |
|
|
JP2998597B2 |
To provide a cutting method and a tool capable of performing machining of a valve hole opening in a cylinder head continuously by one process using one cutter tip and ensuring high precision machining even in the case where a mulit-spind...
|
|
JPH11347802A |
To cut the inner circumferential surface (or the outer curcumferential surface) of a cylindrical main body part with high roundness by high speed rotating a workpiece extended an arm and a flange part from the cylindrical main body part ...
|
|
JPH11330710A |
To provide the positioning method of a substrate, which can accurately determine the position of the substrate. A position determining mark is formed (first process), an interlayer resin insulating layer is formed (second process) and an...
|
|
JP2976091B2 |
|
|
JP2601142Y2 |
|
|
JP2972207B2 |
PCT No. PCT/GB87/00794 Sec. 371 Date Jul. 7, 1988 Sec. 102(e) Date Jul. 7, 1988 PCT Filed Nov. 9, 1987 PCT Pub. No. WO88/03672 PCT Pub. Date May 19, 1988.A cutting tool includes a motor and control inside the cutting tool for adjusting t...
|
|
JP2973502B2 |
|
|
JP2967370B2 |
|
|
JP2965756B2 |
|
|
JP2961626B2 |
|
|
JPH11277370A |
To shorten time required by the movement control of tools, and concurrently, shorten processing cycle time. This numerical control device 1 is equipped with a Z-axis control means which controls a tool in such a way that the tool passes ...
|
|
JP2957252B2 |
PURPOSE:To surely clamp a second main shaft with high rigidity by providing an elastic member in a space for holding a first main shaft and the second main shaft and by providing a pair of clamp rings constituted to clamp the first and t...
|
|
JPH11254210A |
To accomplish tool position adjusting work automatically and highly accurately. A tool holder 10 has one end fixed to a shank 12 and the other end provided with a housing 16, on which tools 14 such a boring bar can be fitted, a driving m...
|
|
JP2950074B2 |
PURPOSE: To improve rigidity against any force to act in the direction of torsion by engaging a washer with a cartridge, engaging a bush with this washer, in the case of a cutting tool in which the cartridge is made to come out/sink by m...
|
|
JPH11245108A |
To adjust the direction of a spindle by rotating a spindle head without rotating a spindle. This attachment is constituted of a main body 21, a spindle head 32 which can hold a spindle 35 and rotate around its axial center running along ...
|
|
JP2948063B2 |
PURPOSE: To stably hold a work having different holding diameters on the surface and the rear by indexing a surface machining chuck and a rear machining chuck in Z axis direction and X axis direction, and inverting and delivering the wor...
|
|
JP2941417B2 |
|
|
JP2941418B2 |
|
|
JP2941419B2 |
|
|
JP2936297B2 |
|
|
JP2936330B2 |
|
|
JPH11216637A |
To enable the uniform, sure and stable lubrication of the tip parts of a plurality of cutters working a relatively deep part in a multi-shaft spindle head by spraying atomized fluid with a simple means. In a multi-shaft spindle head arra...
|
|
JPH11207506A |
To simultaneously and accurately machine coaxial and/or eccentric parts to be machined. A multi-shaft machining device is provided with inner and outer spindles 5 and 6 provided to be eccentric and rotary-driven at equal angular velociti...
|
|
JPH11179607A |
To reduce a drilling work process, ensure drilling work accuracy, and constitute a tool into small-sized compactness, attain workability enabled to improve, and work in a narrow part of aircraft structural object or the like. In a case m...
|
|
JP2901503B2 |
|
|
JP2892671B2 |
|
|
JPH11114710A |
To drill a large number of pinholes in game boards easily with accuracy by arranging drilling head movable in longitudinal and lateral directions, on the upper side of drilling work positions along the game boards in the drilling work po...
|
|
JPH11104907A |
To machine an annular groove of high quality without damaging the inner circumference of a circular hole, eliminate abnormal vibration.abnormal sound in machining, and prevent damage of a mandrel in the case of conducting cutting work fo...
|
|
JP2883793B2 |
A turret machine tool has a slide table mounted on a machine base for movement toward and away from a workpiece to be machined. A turret head is indexably mounted on the slide table, and a plurality of multispindle heads mounted on the t...
|
