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Patent Searching and Data


Matches 701 - 750 out of 8,886

Document Document Title
JP6808134B1
To disclose a drilling facility for an amorphous inorganic non-metallic material having stable performance. The present invention discloses a perforation facility for an amorphous inorganic non-metallic material with stable performance, ...  
JP2020203344A
To provide a grinding method by a centerless grinder and a centerless grinder by which finished dimensions of respective work-pieces can be made uniform even if oscillation occurs on an outer peripheral surface of a regulating wheel duri...  
JP2020203365A
To provide a processing method for a crank shaft that can secure processing accuracy while shortening a cycle time for grinding the crank shaft at a single grinding station, without requiring conveyance of the crank shaft to the other gr...  
JP2020203370A
To provide a facility for removing rust on an environmental protection type pipe outer wall for construction.A facility for removing rust on an environmental protection type pipe outer wall for construction includes a body, and a slide f...  
JP6805607B2
To polish the whole area of an inner peripheral surface of a tire without requiring a labor.A tire polishing device includes a holding jig 2 for holding the tire T rotatably, a polishing tool 3 capable of polishing at least a half part i...  
JP6803311B2
A workpiece support device according to one embodiment comprises a mounting stage (1), a shoe base (3) fastened to the mounting stage, and a shoe (2) fastened to the shoe base and rotatably supporting a workpiece (W) about the central ax...  
JP2020200532A
To provide an apparatus for polishing and oxidizing a copper surface.The apparatus for polishing and oxidizing a copper surface comprises: a base; a transport block fixedly installed on the upper surface of the base; a clipping transport...  
JP2020195978A
To provide a treatment device and a treatment method of the outer peripheral surface of a porous support for forming a zeolite membrane capable of uniformly rubbing the outer peripheral surface of the porous support attached to a zeolite...  
JP2020192681A
To enhance form accuracy of a rack bar including a tooth part formed with rack teeth.A rack bar 1 is formed on a part in a longitudinal direction of a shaft material by plastic working of a tooth part 2 having a plurality of rack teeth 3...  
JP2020189399A
To provide a centerless cylindrical grinding apparatus having improved accessibility to the area of an apparatus bed.A centerless cylindrical grinding apparatus includes a first drivable positioning axis XS of a grinding headstock 10 tha...  
JP6786061B2
To finely polish an axle for a train provided with a gear case with a gear contained more efficiently than before.An axle fine polishing device is configured to finely polish a surface of a rubbing part of an axle 90 for a train provided...  
JP2020179474A
To provide a method for working a plate-like object that forms a plate-like object into a circular shape which can prevent uneven wear and damage of a cutting blade.A method for working a plate-like object includes at least a polygonal p...  
JP6780402B2
To simultaneously polish multiple rollers in a grinding process machine.In a grinding process machine 100, first holders 102, 103 are disposed spaced away from each other along a first axis L1. Second holders 106, 107 are disposed spaced...  
JP2020177579A
To provide a cyber-physical system type processing system capable of highly precisely producing in a virtual world a real processing phenomenon which involves a machine tool and workpiece in a real world, and upgrading the processing pre...  
JP6776660B2
To enable the same device to continuously perform center hole correction processing and grinding of a workpiece.A center 42 has a taper surface 142 which slidably contacts with a center hole. The taper surface 142 includes: an abrasive g...  
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
To provide a bolt rotation device which can be carried into a work site, enables simplification and downsizing, and achieves increase of the efficiency of conventional bolt maintenance work.A bolt rotation device includes: a base 12; a d...  
JP2020168685A
To solve the problem that although a work rest used for a centerless grinder is constituted by joining a lower end face of a work receiving part to a lengthwise upper end face of a base metal and a long groove is formed in the upper end ...  
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
To provide an industrial machine capable of estimating dimensions of a workpiece, during processing of the workpiece, by eliminating an influence of grinding by a grindstone.A measured value acquisition part 511 acquires measured values ...  
JP2020157450A
To provide a self-propelled type steel pipe polisher which can polish an outer peripheral surface of a steel pipe efficiently and enables corrosion prevention work to be performed efficiently.A structure of a self-propelled type steel pi...  
JP2020157404A
To provide a scratch prevention mechanism which can prevent a workpiece from being scratched in a through feed type centerless grinder.A through feed type centerless grinder 10 that feeds a workpiece 40 in an axial direction while grindi...  
JP2020159420A
To provide a method for manufacturing a silicone rubber roll that is controlled from causing scratch flaws or polishing marks, in other word, independent of polishing with a grinding wheel.A method for manufacturing a silicone rubber rol...  
JP2020151845A
To provide a workpiece changer which can speedily replace a workpiece, can enhance versatility, and can suppress a time and labor for a setup change, a workpiece transport device, a processor, a manufacturing method of a ring bearing, a ...  
JP6761037B2
Provided are a roll polishing rotary grinding stone and a roll polishing device and method which are configured to stably perform roll polishing without making the surface roughness of a surface to be processed non-uniform by preventing ...  
JP6757219B2
A shaft member for a fluid bearing device includes, on an outer peripheral surface thereof, two bearing surfaces (31 and 32) separated from each other in an axial direction, and a middle relief portion (33) formed between the bearing sur...  
JP2020142320A
To provide an anti-vibration device that can control with high accuracy energization force of a support part that energizes a work-piece in accordance with energization force applied to the work-piece from a grindstone and the like, whic...  
JP2020142328A
To provide a grinding method capable of performing OF (orientation flat) notch grinding with high accuracy when defection of a grinding surface and defection of diameter occur, in particular when silicon single crystal becomes off-center...  
JP2020138244A
To provide a good polishing performance irrespective of skill or proficiency of an operator so as to improve outer diameter dimensional accuracy, polishing surface uniformity, and manufacturing efficiency.A manufacturing method of a poli...  
JP6751417B2
A method and a grinding machine to implement the method includes, in a single clamping, a machine part is ground. The part is clamped on its ends and has an internal recess for grinding. The internal recess is ground with an internal gri...  
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
To polish a tread inner surface while preventing breakage of a bead portion.There are provided a device 1 for polishing a tread inner surface t2 of a pneumatic tire 2 having a tread portion and a pair of bead portions, and a method for p...  
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...  
JP2020116662A
To reduce a replacement time of a shoe holder, in a centerless internal grinder.A shoe holder 20 is provided with an approximately L-shaped holder body 21 having a pair of mutually-vertical sides, and having a long hole 21a on each end r...  
JP2020114792A
To improve the surface properties of glass containers for use in pharmaceutical, medical or cosmetic applications with a cost-efficient and simple processing to thereby prevent undesired "stickiness behavior" of the glass containers.In a...  
JP2020114615A
To provide a maintenance support device for machine tool which can acquire surface roughness with high accuracy even in the case where a measurement result by an in-machine measurement device is used and which supports maintenance of a t...  
JP6725816B2
To provide a grinder that enables anyone to easily, safely, sanitarily and rapidly perform an abrasive operation for an end of a piping joint as preliminary treatment of butt welding for piping by avoiding the risk of a sander grinder.A ...  
JP6723585B1
[Subject] The present invention indicated polish and an oxidization device on the surface of copper. [Means for Solution] A transportation block is installed in a upper end side of the base fixed including a base, It inserts into the tra...  
JP2020099970A
To provide an abrasive belt for centerless processing which can obtain smoothness and durability.In the abrasive belt for centerless processing, plural abrasive protrusions 28 having a constant height h are regularly arranged on a base m...  
JP2020099965A
To provide a pipe inner surface grinding device in which a lifting mechanism can be down-sized compared to the case that a grinding unit is lifted relative to a base.A pipe inner surface grinding device (100) comprises: a support mechani...  
JP6714218B1
[Subject] The present invention indicated equipment to which rust of a pipe outer wall environmental protection type [ for construction ] is dropped. [Means for Solution] Equipment to which rust of a pipe outer wall environmental protect...  
JP2020093317A
To improve processing accuracy of a ground surface of a workpiece.A position adjustment mechanism (40) adjusts a grinding position, which is a position of a grinding tool (31) with respect to a position of a workpiece (W) in a grinding f...  
JP6707793B2
To omit a centering work of coinciding a center line of a base shaft portion with a rotation axis of a workpiece.A method for grinding a workpiece for grinding an outer peripheral portion of an eccentric shaft portion in a workpiece 10 i...  
JP6707847B2
To provide a work-piece conveying device that can eliminate the need for displacement of conveying members according to change of work-pieces or reduce the displacement.A work-piece conveying device 10, configured to convey a work-piece ...  
JP2020082234A
To reliably prevent breakage of a grindstone due to over-peripheral speed when changing a grindstone diameter in an internal grinder.A grindstone diameter, a grindstone length, a quill diameter and a quill length are inputted, a grindsto...  
JP2020082197A
To allow directions in which a work-piece is carried in and carried out to be changed easily, without changing a layout of an installed grinding device, even after determining the direction in which the work-piece is carried-in and carri...  
JP6701691B2
To provide a centerless grinder which can quickly restart an operation when changing the setup of a workpiece.A centerless grinder 1 grinds a workpiece W by supporting the workpiece W which is rotatably supported between an adjusting whe...  

Matches 701 - 750 out of 8,886