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Patent Searching and Data


Matches 601 - 650 out of 8,804

Document Document Title
WO/1987/003237A1
To avoid manual rotation of the rotary table (3) on the longitudinal slide (2) of an NC grinding machine fitted with a grinding wheel (1), when a tapered section is being ground on a component next to a cylindrical section, a NC-controll...  
WO/1987/002281A1
A device for the machining of the shell surfaces of the drying cylinders of a paper machine and particularly for the grinding thereof, which device comprises a carriage (1) which is displaceable in the direction of the length of the dryi...  
WO/1985/002359A1
A method for making a cylindrical surface which is substantially directionally balanced hydrodynamically when rotated neither direction and can be used as a contacting surface in engagement with a radial lip oil seal. The micro-abrasions...  
WO/1985/002140A1
The apparatus provides rigid support (30) for the grinding wheel (25) by having the wheel shaft (26) off centre in the support housing (30). The one-piece housing can now have mass and bulk disposed in the plane of the contact force, for...  
WO/1984/002101A1
A centerless grinding system comprises a driven grinding wheel (20), a driven regulating wheel (26), and a work rest blade (25) for centerless grinding of a workpiece supported by the work rest blade between the grinding wheel (20) and t...  
WO/1983/002411A1
In a turning machine for machining crankshafts of the double excentric type, the rotary bush (51) is arranged in an inner excentric (11) which is guided in an outer excentric (15) rotatingly held in a casing. The mutual position of the t...  
WO/1983/001033A1
The bore grinding machine comprises a rotary table (44) having a workpiece clamping surface (46), an adjusting carriage (53) movable on a column, along an adjusting slide (50), and on which are mounted a grinder support (56) with a drive...  
WO/1981/001896A1
Digital control system for positioning a tool relative to a workpiece. The tool is preferably a grinding wheel (10) and the workpiece is a roll appropriately mounted within a roll grinding machine. The digital control system receives var...  
WO/1981/000534A1
The device for abrasive conditioning billets with a form of body of revolution is intended for use in the shops of metallurgical and engineering plants for rough-machining of external surfaces of billets. The device comprises two grindin...  
WO/1980/002525A1
The ends (14, 16) of cylindrical bushings (10) in which pins rotate bear relatively heavy loads. This can lead to a slight internal deformation of the bushing (10) which can interfere with free rotation of the pin. Such a problem is enco...  
WO/1980/001261A1
The process for grinding, polishing or the like curved surfaces of non-metallic solid bodies particularly glass bodies, employs a tool (7) of which the shape is at least partially adapted to that of the surface to be machined and which i...  
JP6810595B2  
JP6810646B2  
JP6808224B2  
JP6808134B1
【課題】本発明は性能が安定したアモルファ ス無機非金属材料の穿孔設備を開示した。【 解決手段】本発明は性能が安定したアモルフ ァス無機非金属材料の穿孔設備を開示し...  
JP2020203344A
To provide a grinding method using a centerless grinder and a centerless grinder capable of making the finished dimensions of each work uniform even when the outer peripheral surface of a rotating adjusting wheel is shaken. In the grindi...  
JP2020203365A
To provide a crankshaft processing method capable of ensuring processing accuracy while shortening a crankshaft grinding cycle time at a single grinding station without requiring transportation to another grinding station. In the process...  
JP2020203370A
To disclose an equipment for removing rust on an outer wall of an environmentally friendly pipe for construction. The equipment for removing rust from the outer wall of an environmentally protective pipe for construction according to the...  
JP6805607B2  
JP6803311B2  
JP2020200532A
To disclose a copper surface polishing and oxidizing apparatus. A transportation block is fixedly installed on an upper end surface of the base including a base, a sandwiching transportation device is installed in the transportation bloc...  
JP2020195978A
To provide a treatment device for a porous support for forming a zeolite membrane and a support for forming a zeolite membrane, which can uniformly rub the outer peripheral surface of a porous support having zeolite seed crystals adhered...  
JP2020192681A
To improve the shape accuracy of a rack bar including a tooth portion on which rack teeth are formed. In a rack bar 1, a tooth portion 2 having a plurality of rack teeth 3 is formed by plastic working in a part of a shaft member in the l...  
JP2020189399A
To provide a centerless cylindrical grinding apparatus having improved accessibility to an area of an apparatus base. A first driveable positioning shaft X of a grinding headstock 10 including a grinding wheel 11 that rotates about a rot...  
JP6786061B2  
JP2020179474A
To provide a method for processing a plate-shaped object for forming a plate-shaped object in a circular shape, which can prevent uneven wear and breakage of a cutting blade. A method for processing a plate-like object is a polygonal pla...  
JP6780402B2  
JP2020177579A
To provide a cyber-physical system type machining system capable of accurately generating an actual machining phenomenon occurring in a machine tool and a workpiece in the real world in a virtual world and improving the machining accurac...  
JP6776660B2  
JPWO2019207685A1
The crank shaft polishing device is a tool mounting surface of a machine tool that connects a plurality of polishing tools for polishing the crank shaft, a plurality of slide shafts for sliding the polishing tools outward or inward, and ...  
JP6771289B2  
JP2020168685A
To form a work rest used in a centerless grinding machine by joining a lower end surface of a work receiving portion to an upper end surface in a longitudinal direction of a base metal. Further, there is also a configuration in which a l...  
JP2020529331A
In order to be a principal axis (12) for rotating a workpiece (21), and the supporting structure (18) for holding a workpiece (21) and to bind a workpiece (21) to this supporting structure (18), In order to change an interval of the dire...  
JP2020529330A
A device for inspecting a diameter of crankpin (15) of a crankshaft in surrounding orbital movement of a geometric axis in an NC machine tool, V type standard device (10), and a measurement device (6) and a support device (4) fixed to a ...  
JP2020163547A
[Subject] An industrial machine which can remove influence of grinding by a whetstone and can presume a size of a work during processing of a work is provided. [Means for Solution] Measurement value acquisition part 511 acquires a measur...  
JP2020157450A
[Subject] A peripheral face of a steel pipe can be ground efficiently and it aims at providing a self-propelled steel pipe polish device which can do corrosion control work efficiently. [Means for Solution] Composition of a self-propelle...  
JP2020157404A
[Subject] In a Centerless grinding machine of a through feeding type, a crack preventive mechanism which can prevent a crack from being attached to a structure is provided. [Means for Solution] Surfaces of revolution 11b and 12b are inse...  
JP2020159420A
[Subject] Neither a scratch crack nor a polish pattern occurs, namely, it provides the manufacturing method of the silicone rubber roll independent of whetstone polish. [Means for Solution] A process of coating a transfer mandrel with si...  
JP2020151845A
[Subject] A work can be replaced at high speed, and flexibility can be improved, and, moreover, a work changer which can suppress time and effort of a plan substitute, a work conveying machine, a processing device, a manufacturing method...  
JP6761037B2  
JP6757219B2  
JP2020142320A
To control the urging force of a support portion for urging a workpiece in response to the urging force applied to the workpiece from a grindstone or the like, which changes according to the machining state of the workpiece, and to reduc...  
JP2020142328A
To provide OF (orientation flat) and notch with high grinding accuracy even when a defective grinding surface or a defective diameter occurs, particularly when a silicon single crystal ingot is eccentric or tapered. Provided is a grindin...  
JP2020138244A
To improve outer diameter dimensional accuracy, uniformity of polished surface and manufacturing efficiency by performing good polishing regardless of operator's skill and skill. A grindstone is pressed while rotating an object to be pol...  
JP6751417B2  
JP6744465B1
[Subject] Art of cleaning a taper shank part with a flange of a tool holder is provided. [Means for Solution] A tool holder cleaner is provided with the following. Flange polishing member 31 in contact with flange flat face 113 of taper ...  
JP6743490B2  
JP2020121394A
To reduce labor for forming an adjustment wheel of a centerless grinder into a required shape, and to simplify motion control of a tool for processing an adjustment wheel.A centerless grinder 10 comprises a truing tool 21 for truing a su...  
JP2020121393A
To realize high accuracy for each surface including an inner diameter part with respect to a cylindrical metal component having concentric outer diameter part and inner diameter part and a method for manufacture thereof.A method for manu...  
JP2020116696A
To provide a ceramic honeycomb structure processing method with which a ceramic honeycomb structure can be subjected to centerless cutting in an infeed method.A ceramic honeycomb structure processing method includes cutting an outer peri...  

Matches 601 - 650 out of 8,804