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Matches 751 - 800 out of 8,923

Document Document Title
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...  
JP2020075344A
To provide a tire contour generation machine which can easily position one or more grindstones on a tire.A tire contour generation machine comprises a frame 16 with plural struts extending in a vertical direction, in which upper and lowe...  
JP2020075307A
To provide a turn table device capable of detecting a turning angle of a turn table with a high degree of accuracy, and a machine tool.A turn table device includes: a table 20; a turn table 30 that is loaded on the table 20 and that can ...  
JP6697540B1
[Subject] Compared with a case where you make it go up and down a grinding unit relatively to a pedestal, pipe internal grinding attachment which can miniaturize a rising and falling mechanism is provided. [Means for Solution] pipe inter...  
JP2020069599A
To provide a support device of a machine tool and a machine tool system that can output a machining control element of the machine tool without using a state quantity of the machine tool.A support device 6 of a machine tool 2 comprises: ...  
JP2020067146A
To provide a belt transmission device and a grinder that can restrain an increase in size of the device.A belt transmission device 2 according to an embodiment comprises a first rotating body 10, a driving source 20 for rotating the firs...  
JP6689275B2
The present invention relates to a measuring steady rest which has a device for supporting central workpiece regions, in particular, bearing points on shaft parts, in particular crankshafts, and a measurement device integrated therein fo...  
JP2020062698A
To provide a phase indexing method which can shorten a processing time as a whole by efficiently measuring an outside diameter of a processed part of workpiece, and a grinding method.A grinder 1 indexes a phase of a workpiece W by using ...  
JPWO2019172456A1
Area of the spacer which makes it intervene between substrates adjacent among the substrates which constitute a layered product, and makes adjacent substrates estrange, When releasing pressure from the press state which added pressure 0....  
JPWO2018225719A1
It has the shape where it is cylindrical or cylindrical and length is larger than an outside diameter, and has the taper part formed in the end of at least 1 side in respect of grinding processing, The ferrite core with a taper which has...  
JP6679670B2  
JP6677366B1
By the time it makes into work save status the loading member supported by the loading member used machine style from a work set state and returns to a work set state again, a displacement actuator and a rotation part will move a loading...  
JP6674426B2
When a work W rotates counterclockwise about an axis Ow and is subjected to infeed grinding by a regulating wheel (1) which rotates clockwise about an axis O1 and a grinding wheel (2) which rotates clockwise about an axis O2, a load F ac...  
JP2020045935A
To provide a tension adjustment device which has durability so that rotation moment is not generated at a support part even when receiving reaction force and is small in the number of part items, low in a cost, and easy in assembling to ...  
JP2020508883A
It is a charge device (10) used for a plunge cutting board for Centerless external surface cylindrical grinding, An accommodation frame (14) which is an accommodation frame (14) which stores a blank (16) which should be processed, and is...  
JP2020044618A
To provide a grinding machine and a grinding method which can improve cycle time while maintaining accuracy of processing for a work-piece.The grinding machine comprises: a work-piece support device that rotates a work-piece around a sha...  
JP2020044607A
To provide a grinding machine that can grind an eccentric part of a workpiece with a high degree of accuracy by suppressing influence of a mechanical assembling error.A grinding machine 1 comprises a height error memorizing part 32 that ...  
JP2020044592A
To provide a slide table device that has excellent slide operability of a slide table and a machine tool.A slide table device 12 comprises: a first table 20; a second table 30, placed on the first table 20, which can slide with respect t...  
JP6672682B2
A machining device includes: a spindle unit including a spindle that rotates a workpiece; and a device base having the spindle unit mounted thereon. The spindle unit includes upper and lower rolls that rotate the workpiece by contacting ...  

Matches 751 - 800 out of 8,923