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JP5345964B2 |
To provide a novel means capable of suppressing damage to a front end surface of a single core optical fiber. A polishing member 25 includes a polishing part 25a exerting a polishing action, and a protection part 25b not exerting a polis...
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JP2013230542A |
To provide a spherical surface grinding/polishing instrument for grinding and polishing a spherical surface at the same time by inserting a processing object in the inside to be processed because the whole of a spherical shape can be pol...
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JP5342116B2 |
A holder for supporting an end surface of a workpiece during polishing comprises a main body and a framework which are respectively provided with fixing portions corresponding to each other; at least one of the two fixing portions has at...
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JP5333049B2 |
To provide a device and a method for processing a workpiece, capable of processing a workpiece in a truncated conical shape obtained by cutting the tip of a conical shape end part into a columnar shape in a short time for processing with...
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JP5334608B2 |
To provide a grinding apparatus for a medical suture needle for producing the thick suture needle having the wide angle of its tip and being strong enough. The grinding apparatus includes a grinding means (a rotary grinding stone 2) for ...
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JP5326608B2 |
To provide a grinding apparatus accurately detecting a contact between a grinding wheel and a workpiece without using a sensor such as a force sensor. Using an inprocess gauge (S1) from before contact, inprocess gauge values are collecte...
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JP3186748U |
To provide an automatic compensation device for holding a drill bit, which automatically compensates for a displacement distance when exchanging different drill bits and / or holding tools, and can improve stability at the time of holdin...
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JP5324519B2 |
To continuously process a large amount of softcover books when adjusting the appearance of the softcover books by polishing an end part, a top part, a bottom part and the like of each so-called softcover book where a binding of the front...
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JP5317296B2 |
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JP2013202726A |
To provide a method of manufacturing many recessed grooves inexpensively, on a circumferential surface of a power roller or on an axial direction one side face of a disk.While a disk 15 is rotated, a first grindstone 17 is abutted on an ...
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JP5293013B2 |
To provide a grinding machine capable of improving the accuracy of an outer peripheral profile of a cam piece of a camshaft with bearings and preventing grinding dust from entering into bearings of the camshaft with the bearings. The gri...
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JP2013180387A |
To provide a glass plate polishing tool capable of preferably polishing a glass plate having a curved face.A glass plate polishing tool 20 is provided which polishes a glass plate G having a curved face and includes a polishing part 21 p...
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JP5283344B2 |
To provide a super-finishing device finishing, with a high accuracy, double-row rolling surfaces which serves as track surfaces of double-row bearings. This invention relates to the device 1 performing super-finishing to the double-row r...
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JP2013166205A |
To provide a superfinishing grindstone, a rolling bearing manufacturing method, a rolling bearing, a bearing device, and an information recording/reproducing apparatus, capable of reducing a manufacturing cost.A superfinishing grindstone...
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JP5277890B2 |
To securely prevent damage to a cutting edge to which especially a large cutting load is applied in an end mill having a part with different intervals in the circumferential direction of the cutting edges. Cutting edges 5 are formed at s...
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JP5277692B2 |
A post-process sizing control device is provided with origin compensation means for controlling a size measuring device to measure (18) an actual size of a workpiece portion and for compensating the origin of a wheel head (19) by a posit...
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JP5271519B2 |
To automatically polish an internal peripheral surface of a variant hole of a metal working die. An internal peripheral surface of an approach section is polished by moving up and down a polishing jig 19 by pouring a polishing agent whil...
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JP5263655B2 |
To provide an apparatus and method for processing a forming die, (a) completely removing grinding chips generated one after another following formation of a formed groove from a bottom part of the forming groove, (b) eliminating need of ...
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JP5254643B2 |
In an apparatus on a carding machine for grinding a fiber processing clothing on a roller or a card flat, grinding equipment includes at least one grinding element and an infeed device serving to position the grinding element against the...
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JP5228554B2 |
In a non-circular workpiece grinding machine (2), a proximity sensor (20a) is arranged to face a non-circular portion of a workpiece (W) for sensing a maximum diameter portion of the non-circular portion to detect that the maximum diamet...
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JP5228539B2 |
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JP5220979B2 |
A cutting tool has a flute and land, which follow a helix angle, wherein the flute and land are connected to one another with a convex heel to provide a smooth contour to the tool surface and to provide improved performance. A grinding w...
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JP2013522057A |
An abrasive tool includes a bonded abrasive body having abrasive grains contained within a bonding material, wherein the bonded abrasive body comprises a complex shape having a form depth (FD) of at least about 0.3. The form depth is des...
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JP5210322B2 |
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JP5207818B2 |
A holder for workpieces with end surfaces thereof being polished comprises a main body and a framework in which the main body is provided with a plurality of fixtures for holding the workpieces and the ring-shaped first supporting portio...
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JP2013112554A |
To provide a technique for industrially manufacturing crystallized glass with various curved surfaces which can be used for exterior and interior materials of buildings using many curved surfaces for which demand is growing in recent yea...
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JP5202179B2 |
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JP2013096488A |
To provide a manufacturing method of a friction transmission belt which can suppress the generation of abnormal noise between a pulley and the friction transmission belt and reduces a time and labor required for the manufacturing, a fric...
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JP5196659B2 |
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JP5199015B2 |
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JP5192268B2 |
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JP5169476B2 |
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JP5162611B2 |
A superelastic endodontic such (11), is formed by grinding a superelastic wire (8) to form a file preform or blank (12), and rotating a first end of the blank (12) while preventing rotation of a second end of the blank (12), The file bla...
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JP5162217B2 |
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JP5151155B2 |
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JP5151686B2 |
Lift data in which a lift amount is set based on a lift data rotation angle is read to identify the shape of a non-circular workpiece (W), and a profile point group that is formed of a plurality of profile points, each of which indicates...
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JP5141072B2 |
With respect to an outer ring 2b in which a diameter D B1 of a first outer ring raceway 10c is greater than a diameter D B2 of a second outer ring raceway 10b (D B1 > D B2 ), a method is realized which facilitates the entry of a grinding...
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JP5127524B2 |
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JP5127768B2 |
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JP5113452B2 |
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JP5103989B2 |
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JP5094387B2 |
The invention relates to a pane of curved glass, at least one of the main faces of which is activated. The activation may especially be performed by abrasion by direct rubbing of the glass surface. Advantageously, an abrasive belt closed...
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JP2012236261A |
To provide a method for grinding a curved surface by which, in the grinding of the curved surface bt plunge grinding, the consumption of a grinding wheel caused by the grinding of a region where a grinding and removal amount becomes the ...
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JP5087794B2 |
A method of using machining to repair a component workpiece, such as a turbomachine blade, from a known profile of the component, is disclosed. The method includes deforming the profile using a morphing method so that the deformed profil...
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JP5075851B2 |
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JP5056144B2 |
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JP2012192505A |
To provide a ceramic electronic component manufacturing method capable of controlling the chipping and scattering of a glass ceramic chip.The method is provided for manufacturing the ceramic electronic component including the glass ceram...
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JP5034492B2 |
In a method of producing a honeycomb structure molding die composed of feed holes through which molding material is fed and slit grooves communicated with the feed holes for the use of molding a honeycomb structure body, the slit grooves...
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JP5031775B2 |
In order to grind bar-shaped workpieces which have a non-circular cross-section and flat faces which are parallel to each other, two partial operations are performed consecutively. First, the bar-shaped workpiece is rough ground and fini...
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JP5026765B2 |
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