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JP3519363B2 |
To provide a station for position control device for easily controlling actuators, improving the accuracy of position control and capable of efficiently coping with a high load and an unbalanced load. This station for position control de...
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JP3515928B2 |
To provide a roller gear having high accuracy in the pitch between rollers, a roller gear cam index device, a roller gear type rotation speed change device, and their manufacturing methods. A stud part 74 of a roller shaft rotatably supp...
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JP2004087569A |
To provide a positioning structure whereby an assembly error can be suppressed and it is prevented that a soft resin member is smashed by a resin housing and a board.In the positioning structure 10, a pair of bosses 12 standing on a main...
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JP2004082287A |
To provide a rotary table device being miniaturized in the height direction and improving the maintenance of clamp means and an encoder, and to provide a machine tool comprising the rotary table device.This rotary table device comprises ...
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JP2004074357A |
To optimize the driving operation of a driving source of a movable structure selectively mounting different mass objects according to the amount of the mass objects mounted thereon.A plurality of control parameters individually optimizin...
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JP2004034160A |
To provide a turret lathe, enabling composite tool to be used in a turret lathe.This turret for the turret lath is rotatably supported in a housing 21 formed integral with the turret, and provided with a a main shaft 23 for the tool, in ...
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JP3492434B2 |
PURPOSE: To provide a conveyor that uses mechanical hands which can perform a variety of operations on the entire surface of a workpiece that is clamped by the mechanical hands on a course of conveyance. CONSTITUTION: This conveyor has a...
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JP3492437B2 |
PURPOSE: To provide a direct acting arm-type mechanical hand having the structure by which a work can be accurately gripped and the high-precision action can be easily performed. CONSTITUTION: The base parts of a pair of clamp flaps 75 a...
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JP3486379B2 |
To provide a position adjusting stage capable of executing accurate position adjustment by a simple operation. In this position adjusting stage, when a cam 5 is moved by an operation of a user, the driving force is transmitted to a slide...
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JP3485589B2 |
PURPOSE: To carry out high precision machining in high efficiency by setting up a work once on a device by combination of a general purpose machine tool and a driven type turning device for working, optionally turning it thereafter, mach...
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JP3476057B2 |
To perform turning machining of a desired portion of a work with a simple structure, without changing the holding portion of the work. Work holding jigs 25, 26 are slidably and rotatably attached to work holding bases 22, 23 of a spindle...
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JP3471452B2 |
PURPOSE: To enable handling a number of workpieces at a time by providing an inversion means which inverts a mechanical hand when the rotational movement of an output member due to the keeping of a clutch means is transmitted thereto. CO...
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JP2003337606A |
To provide an apparatus for product working which can easily change the type of the products to be worked on, without demanding accurate positioning of the product to be worked on.The apparatus comprises a CCD camera 11 for imaging a req...
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JP3467712B2 |
To provide an installing device capable of mutually installing two members by three-dimensionally and accurately positioning or adjusting the two members without requiring an additional means. Fitting projections 9 are arranged in one me...
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JP2003285246A |
To provide an apparatus for checking fitting/unfitting of a face toothed wheel joint for use in fixing a rotary tool shaft or a turret of an engine lathe, wherein the apparatus is made more compact than before.There is provided the appar...
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JP3453568B2 |
To provide a milling machine which can position a work on a table accurately and efficiently and improves productivity by reducing the moving time of the table before the start of machining in machining only the two faces of the work, wh...
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JP2003278877A |
To provide an automatic motor output redirection device for minimizing the number of motors to be integrated into any machines.The automatic motor output redirection device is equipped with an automatic motor output redirection mechanism...
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JP2003279590A |
To provide an apparatus for detecting a stop of a movable unit which can surely detect a stop of an operating unit even when an inertial force is different and which has high convenience.The apparatus for detecting the stop of the movabl...
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JP2003266277A |
To provide an indexing device for a machine tool manufacturable simply and inexpensively and having high rigidity to prevent heat generation accompanied with operation of the indexing device.In this device provided with an indexing table...
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JP2003260637A |
To provide a controller capable of reducing wear of meshing tooth of a coupling in operating a clamp of a turret and reducing load of a machine system.The turret 5 is turned and divided by a motor 16 for turning and driving after unclamp...
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JP2003245849A |
To obtain the stable degree of polishing by specified fixed polishing force.The apparatus is provided with a turntable 108, installed rotatatably on a base 101 horizontally, on which a die pallet 175 having a die 180 with a plurality of ...
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JP2003236733A |
To provide an angle positioning device capable of reducing conversion error by enlarging a conversion scope as much as possible and reducing error between parts as much as possible when converting linear movement into rotation or turn di...
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JP3435706B2 |
PURPOSE: To make the machining work of an integral disk efficiently by providing a rotating shaft supported on an index head body, a machining table, a drive device, a rotational angle detecting device, and a casing mounted so that the d...
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JP2003207035A |
To remove backlash in a rotary stage device using a normal worm gear, etc., for a drive transmission mechanism.A face plate 1 is fixed on a head end of a main shaft 2. The main shaft 2 is supported on an upper surface of a housing 4 thro...
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JP2003194156A |
To provide a swivel indexing device of a machine tool preventing slip during the transfer of the torque of a gear mechanism to increase the efficiency of the transfer, while controlling heating to match fast swivel indexing.In the swivel...
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JP2003159635A |
To provide a simple index device in which indexing rotation can be executed with excellent accuracy without influence of backlash generated between worm gears.The index device has a rotary shaft 12 to which a rotary table is mounted, wor...
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JP2003159634A |
To enhance accuracy of a rotating position by further suppressing generation of backlash.The index disk is provided with an input shaft 2, an output shaft 3, and a speed-reduction mechanism 1-1 interposed between the input shaft 2 and th...
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JP2003517378A |
The rotary table (40) on a fixed base (30) at a machine tool, to carry a number of workpieces in steps through different workstations, has at least one workpiece clamp with a satellite (50) rotating on a rotary axis (55) in relation to t...
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JP3409464B2 |
PURPOSE: To perform the fine angle dividing on the axis vertical to a table surface which can not be obtained by a biaxial universal dividing head with a high accuracy and efficiency. CONSTITUTION: A dividing plate 2 is installed in such...
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JP3407900B2 |
PURPOSE: To index an attachment main spindle and a tool mounted on the attachment main spindle in any working direction by providing a retainer with a connecting part for transferring the rotation of a main spindle to the retainer by eng...
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JP2003136356A |
To facilitate direction change of an auxiliary shaft 7 by simultaneously engaging/disengaging a plurality of engagement bodies to a casing for securely and smoothly locking and unlocking a swivel head to the casing.This device comprises ...
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JP2003071615A |
To provide a miniaturizable turret tool rest having a simple switch transmission structure for rotational power.This turret tool rest 1 is constituted of a dividing driving mechanism 20 provided with a tool rest main body 10, a turret 11...
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JP2003039251A |
To provide a holder for a workpiece or a tool, which can be manufactured at a low cost. Cross shape grooves 12, 13, 14, 15 having a rectangular cross section are provided on a surface of the holder for a workpiece or a tool. Edges 6, 7, ...
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JP3361630B2 |
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JP2002361533A |
To smoothly fix a work pallet to a clamp pallet. A positioning hole 12 is opened in a lower side of the work pallet 3, and a pull rod 13 inserted in the positioning hole 12 is supported by the work pallet 3 in a movable manner in the dia...
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JP2002355738A |
To improve machining accuracy and the surface accuracy of a machined surface by preventing the occurrence of play or the like of a work table. This work table comprises a worm 2 and a worm wheel 1; a motor 3 for rotationally operating th...
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JP2002346883A |
To provide an indexing mechanism of explosion-proof which rotates to index a rotary body every prescribed angle with pneumatic cylinders. The indexing mechanism is provided with a rotary body 18 on which a plurality of stopping sections ...
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JP2002337010A |
To minimize a positioning stop error generated relative to a regular tool indexing position in indexing tools.In a turret 17 in which the plurality of tools 8 fitted on a rotating table 9 mounted on a machine tool are positioned at a pre...
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JP2002337011A |
To provide a compact tool rest device capable of stably controlling a series of turret dividing operation.A first servo motor 4 turns a turret 2 via pinion 6 and a ring gear 11. A second electric motor 5 deceleratingly and energizingly r...
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JP3346838B2 |
A rotary drive mechanism, which is capable of precisely controlling the rotational angle of an output shaft or a rotor. In the rotary drive system of the present invention, a first moving guide is provided in parallel to first guides, ea...
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JP2002328289A |
To provide a displacement unit which does not suffer any jamming or other damages (or disorders) when the displacement unit collides with a stop element or an obstacle.The displacement unit for at least one element to be displaced is pro...
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JP2002321139A |
To provide an indexing method for shaft shape workpiece, which can meet the purpose easily even if the phase of machining position differs depending on the kind of workpiece.Both sides of a cam shaft 87 are supported rotatably with main ...
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JP3341922B2 |
A measuring machine (Fig 2) includes a table 1, a base 2 and a metrology frame 3 which supports carriages 10,12,14 for moving a probe 18 around the working volume of the machine. The metrology frame 3 is fabricated into a lightweight but...
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JP3338669B2 |
To smoothly mount a moving member on a reference member and to perform precise alignment of the two members. A clamp pallet 2 being a reference member R is fixed at the table 1 of a machining center. A positioning hole 12 and a lock hole...
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JP2002307212A |
To provide a compact turret head driving device for a turret lathe considering environmental resistance without using a hydraulic mechanism.A turret head 4 is fixed by the servo lock of a servo motor 3 when machining a workpiece. In this...
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JP2002307255A |
To provide a pallet locating and fixing device and a die locating and fixing device of simple structure whereby it is possible to locate a pallet and/or die with respect to a base accurately in the horizontal direction and plumb directio...
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JP2002301602A |
To perform phase decision by a simple constitution for a deformed workpiece supported by a main spindle.This lathe is provided with a main spindle 1 capable of supporting a deformed workpiece W and a workpiece phase decision means 18 com...
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JP2002283161A |
To stably make a rod abut on a work by providing an air passage supplying pressurized air for detecting an abutting state between the rod and the work in a work support.The work support 1 is provided with a case member 3, the rod 4, a sl...
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JP2002283187A |
To rotate, index, and fix a linear body such as optical fibers by a device having a simpler constitution even when the linear body is of a plurality needless to say a single piece.A plurality of optical fibers (the linear body) 1 are rot...
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JP2002254273A |
To make it possible to carry out cutting processes at the same cutting angle of β at all times and to easily calculate the coordinate of a turret axis B at the time of program creation.The present invention relates to a control device f...
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