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Patent Searching and Data


Matches 801 - 850 out of 8,923

Document Document Title
JP2020040174A
To provide a processing device equipped with a support mechanism for supporting a work-piece, which can be applied to the work-piece requiring high accuracy and yet can promptly deal with the work-piece even if a diameter of the work-pie...  
JP2020040191A
To provide a grinder which can inhibit a mist-like coolant from leaking to the outside.In a grinder, a grinder cover 200 includes: a fixed cover 210 having an opening 230 which a workpiece W can taken into/out from; a slide cover 220 whi...  
JP6667258B2
To provide a polishing device which can polish a shoulder face of a cylindrical hole.A polishing device comprises: a polishing member which is rotated while being guided to an inner peripheral surface of a cylindrical hole formed on a pr...  
JP6658119B2
A grinding machine 1 has: a grinding wheel 6 grinding a workpiece W; a coolant supply section 8 which supplies coolant to a processing area R; a switching unit 20 supported by a headstock body 3b so that the amount by which the switching...  
JP6657870B2
To provide a grinding device which facilitates position setting of constituting members thereof.A grinding device 10 comprises: a grindstone 11 which contacts an outer peripheral surface 8 of a conical roller 7; an adjustment wheel 12 wh...  
JP6657905B2
A workbench transversal grinder (1) comprises a grinder body (10), a workbench (20), a spindle table (30), a grinding wheel seat (40), a grinding wheel (G), a processor (50) installed on the grinder body (10), a supporter (60) that suppo...  
JP6653269B2
A method for producing a ready-for-use camshaft for controlling valves of an internal combustion engine may be directed towards camshafts that include a carrier shaft on which an end component, for example, a drive wheel, a phase adjuste...  
JP6647769B2
To automate work of removing polishing waste attached to an inner surface of a steel pipe.(A) A polishing waste removing device holds a scraper 20 in a position coaxial to a steel pipe P, which axially rotates in a fixed position. (B) Wh...  
JP2020023033A
To provide a method for calculating a phase and a grinding processing method which can calculate a phase of a work-piece with high precision in a short time for grinding processing without using phase references of a pin, a key and the l...  
JP2020023034A
To provide a method for calculating a phase which can calculate a phase of a work-piece with high precision in a short time without using phase references of a pin, a key and the like and a touch sensor and the like for determining a pha...  
JP2020019092A
To provide an in-pipe polishing machine suitable for polishing an inner peripheral surface of a bent pipe having a small caliber.An in-pipe polishing machine 1 comprises: a polishing part 4 comprising a tip end head 2 for cutting an inte...  
JP2020020348A
To provide a rotary shaft member supporting device having a static pressure fluid bearing which enables efficient supply and flow of lubricating oil in a simple construction to suppress the seizure of the static pressure fluid bearing.A ...  
JP6634490B2  
JP6629453B2
Through the following steps (a) and (b), the side surface of a grinding object is ground to manufacture a ground product having a smaller diameter than that of the grinding object. In the step (a), a cup type grinding stone is disposed s...  
JP6627634B2  
JP6627410B2  
JP6627149B2
Equipment for grinding external rings of roller bearings includes a supporting pin of a bearing to be ground, a stop extending outwardly from the supporting pin for axial positioning of a side of the bearing, a sliding flange on the pin ...  
JP6625463B2  
JP2019214108A
To provide a machine tool system capable of precisely determining quality after grinding processing.A machine tool system comprises: a workpiece supporting device 20 for rotatably supporting a workpiece W; grindstone base 32 provided so ...  
JP2019536645A
It is a method for grinding the outline of the trunk (110) of a roll (100) and the roll which has a roll outline whose transition of the curve in the rolling stand for rolling especially a metallic strip is a steep slope in the present i...  
JP6620436B2
A grinding machine 1 is equipped with a non-contact detector 16 which is arranged at a grinding wheel base 14 and detects at the position of a crank pin Wb or a crankshaft neck Wa under the state that at the leaving position of a cranksh...  
JP2019535533A
A device and a method for grinding safely and efficiently a work roll of a metal sheet or a plate leveler. It is for the device grinding simultaneously the upper part and/or a lower work roll of the leveler between rotations of these wor...  
JP2019202359A
To provide a grinding device that can suppress vibration with a simple structure utilizing a static pressure support structure.A grinding device 1 has a static pressure support structure in which a plurality of static pressure pockets 42...  
JP2019202358A
To provide a grinding device that can form a processed surface having an inclination in a work-piece, with a simple structure.A grinding device 1 comprises a control part 30 that has a static pressure support structure in which a plurali...  
JP6612574B2  
JPWO2019097738A1
A work piece support device (6) is arranged at least one about the direction of the circumference of a pedestal (10) and the work piece (1a) rotated using a rotary drive (4), It has a shoe (11) made to Sliding contact to the peripheral s...  
JP2019188523A
To provide a polishing tool and polishing method for the inner surface of a metallic pipe, capable of polishing the inner diameter surface of an extremely small-diameter metallic pipe or the metallic pipe having a complicated shape inclu...  
JP6597012B2  
JP6589391B2  
JP6589039B1
[Subject] An abrasive belt for Centerless processing in which smooth nature and endurance are acquired is provided. [Means for Solution] It has the Suehiro part 30 which spreads to the perimeter side of polish convex part 28, so that a p...  
JP2019166625A
To provide a processing method for performing hole drilling efficiently to a workpiece.A processing method for penetration small-diameter hole processing having a high aspect ratio for an SiC shower plate is a hybrid hole processing meth...  
JP2019168380A
To provide a method for adjusting the temperature characteristic of an outside diameter measuring instrument over a wide range using one type of material and a component of one shape, and a grinding device.Provided is an outside diameter...  
JP6578772B2  
JP2019155530A
To provide a method for surface treatment before coating the inner face of an iron pipe where the treatment method which enables the surface treatment time to be shortened by reducing the grinding amount.After grinding with grind stone, ...  
JP2019155516A
To provide a processor which acquires quality data of a workpiece by measuring the vibration of the workpiece before processing, and can improve processing quality by changing a processing condition of the workpiece on the basis of the q...  
JP2019155508A
To restrain fatigue or damage of a cushioning member caused by repeated vertical oscillation of a polishing tool during a polishing work in a pipe inner face-polishing device which houses a rotary shaft supporting the polishing tool free...  
JP6576370B2  
JP6574728B2  
JP6572827B2  
JP6574741B2  
JP2019147207A
To provide a grinding device and a grinding method by which a grinding work can be performed stably and with a good quality.A grinding device 1 comprises: a work-piece support unit 10 which supports a work-piece W; an abrasive wheel 50 w...  
JP2019147209A
To provide a machine tool capable of detecting an outer peripheral position of a workpiece in short time.A machine tool 10 includes: a bed 11; a traverse table 20 which is provided on an upper surface of the bed and is movable along a gu...  
JP6569153B2  
JP6563756B2  
JP6559102B2  
JP6554964B2  
JP2019126887A
To improve work efficiency of removal processing performed to a side face of a pressure roll.A removal processing method (grinding processing method M1) is a method for performing removal processing to a side face by pressing a tool to a...  
JP6551365B2  
JP6547118B2  
JP2019118964A
To provide a pipe inner surface treatment device which can treat inner surfaces even for pipes with different inner diameters.A pipe inner surface treatment device 1A comprises: an upper guide member 22a and a lower guide member 22b whic...  

Matches 801 - 850 out of 8,923