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JP2619922B2 |
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JP2617073B2 |
PURPOSE: To secure impact resistance against a feed screw mechanism and to make a linear slide base movable for positioning quantitatively at an arbitrary position by the feed screw mechanism. CONSTITUTION: In the work holding device for...
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JP2614515B2 |
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JPH09117846A |
To perform setup work easily, quickly and highly precisely by providing a control means for driving a driving means or a machining means when a light receiving means detects a light transmitted from a light emitting means through the thr...
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JP2600167B2 |
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JP2596711B2 |
PURPOSE: To provide a cutter indexing unit of high rigidity and durability prevented from the generation of indentation and/or permanent distortion such as bending to taper ribs and cam followers even if excessive load is applied to an i...
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JP2531573Y2 |
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JPH0966439A |
To reduce the size and manufacturing cost of an indexing device. An indexing shaft 4 is fitted on a device body 1 so as to rotate, and is connected to a servo motor which can be rotated forward and backward. A ratchet wheel 8 provided wi...
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JPH09501113A |
PCT No. PCT/GB95/01158 Sec. 371 Date Feb. 6, 1996 Sec. 102(e) Date Feb. 6, 1996 PCT Filed May 22, 1995 PCT Pub. No. WO95/32838 PCT Pub. Date Dec. 7, 1995An indexing mechanism includes a first body and a second body. The first and second ...
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JP2576423B2 |
PURPOSE: To prevent danger of the collision of work with a table, or of damage to a pipeline or cable, etc., connected to an index device when the work is rotated by the index device. CONSTITUTION: When limitation exists in the rotation ...
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JP2575780B2 |
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JPH0919848A |
To make large the inside diameter of a hollow in the axis part of a revolving shaft by interposing a bearing between a stationary side indexing coupling and a revolving side indexing coupling, and supporting a revolving body rotatably on...
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JPH0911082A |
PURPOSE: To operate the respective operating parts completely in synchronization of operation timings thereof with each other by disposing operating mechanisms connected to an index table and plural link mechanisms in such a manner as to...
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JPH095464A |
PURPOSE: To provide a support mechanism capable of supporting a structural member without transferring the deformation of a support member to the structural member such as a work or an object to be measured. CONSTITUTION: This support me...
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JP2566922B2 |
A reference piece (30) for positioning a workpiece in a prescribed operational position, within the working zone (10) of a wire spark-erosion machine, relative to the cutting wire (8) of the machine, has associated with it at least one p...
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JP2521534Y2 |
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JP2566543B2 |
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JP2520519Y2 |
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JPH08335624A |
PURPOSE: To position a substrate carried into a rotary substrate treating apparatus by a simple constitution. CONSTITUTION: A motor-driven turn table 3 has a pin-like member 11 for supporting the back side of a substrate W and members 12...
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JPH08323587A |
PURPOSE: To provide a rotary table positioning device capable of carrying out accurate positioning without rattling and precise indexing and location. CONSTITUTION: When a positioning member 13 is shifted to a position where it does not ...
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JPH08323588A |
PURPOSE: To provide a rotary table clamping device capable of obtaining large clamping force. CONSTITUTION: When a rotary table 4 is rotated to a proper position, and a clamp member 13 is shifted to a position where a rotary side ring 11...
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JP2517458Y2 |
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JP2518173Y2 |
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JP2556382B2 |
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JPH08303462A |
PURPOSE: To maintain the stiffness of a rotor to the high state in the completion of positioning as well as to facilitate high-precision positioning of the rotor. CONSTITUTION: In a device for controlling the rotation angle of a rotor R ...
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JPH08300243A |
PURPOSE: To make an indexing cylinder into being small in a thrust, in this index unit which makes a stopper of a turntable come into contact with a positioning member in keeping this thrust of the indexing cylinder imposed intact at an ...
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JPH08303463A |
PURPOSE: To secure the indexing precision proportional to the required precision by shutting off fluid supply to one thrust bearing part of static pressure fluid bearings for supporting a rotor, and fixing the rotor on the shut-off side ...
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JPH08303464A |
PURPOSE: To improve the holding stiffness of a rotor as well as to decrease the inclination error of an indexing shaft after indexing while maintaining the indexing precision. CONSTITUTION: In an indexing device provided with static pres...
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JP2552467B2 |
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JP2516726Y2 |
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JPH08294847A |
PURPOSE: To generate a great clamping force with a small fluid pressure by introducing such an arrangement that a pressure surface is put in pressure contact strongly with a clamp face plate while the resilient protrusive force of the pr...
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JPH08294846A |
PURPOSE: To provide an indexing device to be mounted on a machining center, etc., whereby an indexing shaft is located accurately in a plurality of positions at constant angular intervals while a low-cost fluid pressure cylinder is used....
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JP2515217Y2 |
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JP2546858B2 |
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JP2544392B2 |
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JP2544026B2 |
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JP2513682Y2 |
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JPH08244968A |
To simply and compactly constitute an object-processing device by arranging a plurality of stations for processing disk-shaped record carriers around the conveying means for reciprocatedly turning the stations only by one step including ...
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JPH08243802A |
PURPOSE: To provide a tool rest of a machine tool whose structure is simple and indexing time is short, while high accuracy is maintained. CONSTITUTION: The cutter stand of a machine tool is provided with a gear 14 fixedly fitted to a sp...
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JP2528552B2 |
The invention discloses an Ultrafast Electro-Dynamic X, Y and Theta Positioning Stage. A positioning stage made according to this invention allows light payloads to be moved with extremely high linear and angular accelerations over finit...
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JP2506624Y2 |
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JPH08197380A |
PURPOSE: To actuate a tooth coupling without using hydraulic pressure. CONSTITUTION: Disc springs 13 are arranged on thirty points on the side of a cover 11 of a third ring of a tooth coupling so that they are arranged with a constant in...
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JPH08197379A |
PURPOSE: To facilitate positioning of a rotating plate by inserting a stopper pin into a hole provided on the rotating plate moving in the horizontal direction by moving it up and down and rotating the stopper pin so as to change the for...
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JP2505491Y2 |
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JPH08507003A |
PCT No. PCT/EP94/01104 Sec. 371 Date Sep. 7, 1995 Sec. 102(e) Date Sep. 7, 1995 PCT Filed Apr. 9, 1994 PCT Pub. No. WO94/23874 PCT Pub. Date Oct. 27, 1994A cutting tool having a cutting plate with at least one blade and a central axial h...
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JP2503481Y2 |
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JP2509608B2 |
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JP2508351B2 |
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JPH08150542A |
PURPOSE: To perform high precision indexing in an unmanned manner even when a machining center has no spindle-speed control function by driving a rotary table of an indexing device to perform indexing through a main spindle of the machin...
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JP2500128B2 |
PURPOSE: To achieve a highly accurate fine displacement control by providing an opposing spacing displacement adjusting member between two members which are provided opposingly and then performing reduced conversion of an input displacem...
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