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JP2596245Y2 |
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JP2596213Y2 |
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JP2899673B2 |
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JP2899674B2 |
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JPH11138431A |
To improve the aligning precision of a grinding wheel and facilitate the control of oil pressure. A spindle 13 is integrally formed with an arbor 13a and a grinding wheel 4 is mounted on the outer periphery 15 of the arbor 13a and held a...
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JPH11125311A |
To sufficiently keep the dynamic balance of a main shaft including a grinding wheel by a simple structure. A weight groove 11e guiding a correcting weight 13 is arranged in the front end surface of a weight moving circular plate 11. A cl...
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JPH11114815A |
To provide spacer plates for a cutter blade, which are light in the weight and will never rust or expand. One or more cutter blades 1 are set on a rotary shaft 2 and pinched by spacer plates 3 made of high-density isotropic carbon for ho...
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JP2886326B2 |
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JPH1199472A |
To lighten a grinding wheel while maintaining an outside diameter. A grinding wheel holder 10 is a cylindrical body with a collar furnished with the collar 12 at a position to a one end housing of the cylindrical body 11, has a tapered s...
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JPH1199460A |
To minimize waste quantity of a rotary polishing tool after completion of use. A rotary polishing tool is constituted of a base plate and a polishing member 7 provided on its surface, the base plate is constituted of a central member 5 a...
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JPH1177528A |
To mount a sharp-edged grinding wheel onto a flange in advance, and start processing with no surface deflection and no decentering (radial deflection) of the sharp-edged grinding wheel at the time when the flange onto which the sharp-edg...
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JP2857419B2 |
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JPH1133910A |
To correct axial run-out of a grinding wheel with higher precision. First, a grinding wheel 1 is rotated, and run-out quantity at each point of the grinding wheel 1 is detected using a laser displacement gauge 16 and a rotation angle met...
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JP2852420B2 |
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JPH1119810A |
To facilitate the mounting and demounting of a rotary member. A sanding roll (rotary member) 20, by fitting a support shaft 23L, 23R in both ends thereof to a bearing member 32L, 32R, is supported able to rotate. In internal thread holes...
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JPH1119869A |
To provide a sheet for a grinding wheel whereby rotational balance of the grinding wheel can be easily adjusted, for instance, even without by a skilled worker. A sheet main body 22 consisting of paper material is formed in doughnut shap...
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JPH10340867A |
To facilitate exchange of a blade, by fixing an auxiliary stop member on which a screw adjustable to the screw arranged on a spindle shaft is arranged, on a blade whose shape is standardized, making a blade assembly, and performing detac...
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JPH10513533A |
PCT No. PCT/SE96/00076 Sec. 371 Date Jul. 24, 1997 Sec. 102(e) Date Jul. 24, 1997 PCT Filed Jan. 25, 1996 PCT Pub. No. WO96/23982 PCT Pub. Date Aug. 8, 1996Hydraulic clamp bushing (13, 14) having a double walled sleeve (7), a hydraulic p...
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JP2834016B2 |
PURPOSE: To provide a grinding wheel provided with a centering mechanism, with which the accurate centering is possible, by using the conventional grinding wheel fixing device. CONSTITUTION: A grinding wheel 10 is provided with a female ...
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JP2832502B2 |
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JP2829224B2 |
PURPOSE: To perform insertion of a polishing tool in a limited space part and to vary the vibration speed of a polishing tool. CONSTITUTION: An eccentric member 24 having an eccentric pin 26 is fixed on the output shaft 22 of a motor 20,...
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JP2818784B2 |
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JPH10286770A |
To easily perform the adjustment of unbalance in safety, by forming plural mounting parts for mounting the balance weights on a base in a circumferential direction at predetermined angular intervals around an axis of rotation of a grindi...
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JPH10277934A |
To provide a mounting/demounting auxiliary device for a grinding wheel, which enables a grinding wheel in a ring shape to be easily mounted to/demounted from a rotating shaft in a short time. A grinding wheel 8 is moved from a grinding w...
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JP2810489B2 |
A grinding wheel for grinding a workpiece, including a core portion connected to a drive shaft, and an abrasive portion fixed to an outer circumferential surface of the core portion for grinding the workpiece. The grinding wheel further ...
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JPH10264024A |
To accurately detect vibration caused by unbalance of a grinding wheel without heightening the detecting sensitivity of a vibration sensor by detecting the vibration of a wheel spindle in the rigidity reduced state of a bearing for suppo...
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JPH10249725A |
To increase the moving amount in the direction of a rotational shaft, and the repulsive force in the pipe direction, of an abrasive grinding wheel, by mounting a metallic pedestal and a flange in such manner that the opposite faces there...
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JPH10249665A |
To shorten a span of tool changing time by facilitating an extent of tool control in displaying the setup status of tools being stored in six pots and a tool form in a new state at all times. Plural pieces of grinding wheels 19 being mar...
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JP2801324B2 |
PCT No. PCT/DE89/00210 Sec. 371 Date Dec. 13, 1990 Sec. 102(e) Date Dec. 13, 1990 PCT Filed Apr. 6, 1989 PCT Pub. No. WO90/00463 PCT Pub. Date Jan. 25, 1990.A device for axially clamping a disc-shaped tool on a flange of a driven spindle...
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JP2580587Y2 |
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JPH10231848A |
To hold a sure tightening condition at work time, also easily perform loosening by hand work without any particular tool at replacing time, in the case of tightening a work member to a rotary drive shaft, in a tightening mechanism for a ...
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JPH10230449A |
To improve the throughput and efficiency of a chemical machine grinding device by chucking a used grinding pad on a platen in a machine type device, moving this to a used pad container and removing the pad from the machine type device in...
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JPH10230457A |
To stably hold a grinding wheel even if a grinding wheel circumferential speed is increased by bringing the core parts of grinding wheels close to each other for contact and arranging these at a grinding interval and directly attaching t...
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JPH10217117A |
To stably hold a grinding wheel even when grinding wheel peripheral speed becomes high speed by constituting a device to directly install the grinding wheel on a grinding wheel spindle after correcting dynamic unbalance in a state of int...
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JPH10217149A |
To provide an exfoliating jig for a cloth for turntable, which can certainly hold the cloth pinchedly even if it is embodied in a small size, allows instant judgement whether or not the cloth is pinched firmly, and involves no risk that ...
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JP2578696Y2 |
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JP2783072B2 |
PURPOSE: To integrate sensors capable of invariably monitoring the state and quickly detecting the abnormal state without enlarging a tool holding section in a polishing device having the automatic tool hanging function and the floating ...
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JP2783478B2 |
PURPOSE: To facilitate a job for dimensional control pertaining to an engagement between a grinding wheel and a turning shaft as well as to enable grinding wheel to be attached to the turning shaft so easily and highly accurately. CONSTI...
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JP2777151B2 |
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JPH10175148A |
To manufacture lens base material more simply and efficiently by providing an operating part for operating a working tool and block material, a driving part for moving a working tool holding part and a workpiece holding part and a contro...
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JPH10175164A |
To provide a sleeve flange type fitting device which can wash a groove to house a balance weight easily, and can fix the balance weight without using a steel ball. A sleeve flange type fitting device 1 to fit a grinding wheel to the spin...
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JPH10156609A |
To provide a clamp screw wherein a loss of clamp force is markedly reduced, strong clamp force by a small rotary input, sufficient clamp force by manual operation, and sufficient clamp force without an excessive clamp by effectively util...
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JPH10156715A |
To machine a sliding surface in a short time through the mechanical operation of a grinding wheel, while assuring characteristics equivalent to those achieved by manual scraping. In a cantilevered wheel spindle block, time position of a ...
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JP2571433Y2 |
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JPH1094961A |
To change a grinding wheel easily without damaging a bearing for supporting a grinding wheel shaft. A grinding wheel shaft 6 of a grinding wheel is supported rotatably by bearing mechanisms 4,5 through radial bearings 4a, 5a. A rotationa...
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JP2568076Y2 |
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JPH1085808A |
To detect the occurrence of breaking and chattering of a grindstone in an on-line grinder by which grinding is executed by pressing the grindstone against the peripheral surface of a rotating roll. A vibration sensor 14 is attached to a ...
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JPH1076463A |
To efficiently perform replacement of a rotary grinding wheel. In a grinding device 1 to eliminate flaws by polishing the surface of a slab 20, a chamber 5 is formed in a gate-shaped frame, and a polishing mechanism 6 is contained. The g...
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JP2721361B2 |
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JP2719607B2 |
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