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JP7277905B2 |
To provide a polishing wheel unit which can execute high efficient polishing work, and can suppress occurrence of uneven polishing, scratches on an abrasive layer, or the like.A polishing wheel unit, which is mounted on a head of a polis...
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JP2023063928A |
To provide a processing tool, a groove processing device, an elevator system and a groove processing method which can suppress the occurrence of clogging.A groove processing method according to the present disclosure comprises: an attach...
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JP2023060574A |
To provide a cutting blade case which enables an operator to attach a cutting blade to an attachment mechanism of cutting means without touching the cutting blade.A cutting blade case 30 includes: a case body 31; a fixing part 32 which i...
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JP2023057537A |
To more reasonably provide a cutting grindstone which can maintain an excellent cutting ability to thereby enable a workpiece to be efficiently cut and has a long service life, and a manufacturing method for the cutting grindstone.The cu...
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JP2023057192A |
To more reasonably provide a cutting grinding wheel that can maintain an excellent cutting ability to thereby enable a workpiece to be efficiently cut and has a long service life.The cutting grinding wheel is provided in which abrasive g...
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JP7256605B2 |
To provide a grinding holder, a grinding tool and a grinding device continuously supplying grinding liquid to a grinding area without interruption and without needing a large-scale composition change in a flow channel of the grinding liq...
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JP7254151B1 |
A pipe end processing apparatus capable of continuously cutting the end of a pipe and tapering the outer peripheral surface of the end of the pipe after cutting, and adjusting the tapered dimension to a predetermined dimension. offer. A ...
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JP7244681B2 |
To prevent falling of a grind stone from a rotary shaft of a grinding spindle due to ultrasonic vibration in an ultrasonic tool which is fitted to the grinding spindle which is rotated at a high speed, and by which ultrasonic vibration i...
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JP2023023263A |
To provide a cutting method of a substrate in which processing can be excellently done in step cut.A cutting method of substrate in which a substrate is cut along scheduled division lines by a cutting blade having a cutting blade on whic...
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JP2023007788A |
To improve processing efficiency.In a grinding wheel 1 in which a machining section 4 to which abrasive grains 3 are fixed is arranged along a circumferential direction of a rotation, the machining section 4 forms a plurality of division...
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JP7186505B2 |
To provide a hub type blade which enables efficient and stable manufacture of a hub type blade having high accuracy.A hub type blade includes: a hub which is rotatably formed around an axis line and has a blade fitting surface formed on ...
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JP7184464B2 |
To inspect a porous structure included in an annular grindstone in manufacturing the annular grindstone.A manufacturing method for an annular grindstone which comprises a grindstone part having first layers and second layers having a por...
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JP7184460B2 |
The object of the present invention is to provide a blade with a base capable of suppressing a decrease in yield caused by the overflow of an adhesive. The solution of the present invention is a blade with a base for cutting, which is co...
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JP2022550728A |
The present invention relates to a dental tool (1) for use in a dental CNC milling/grinding machine for machining a dental restoration from a workpiece (6), the dental tool (1) comprising a shaft ( 2) and further comprising a small RFID ...
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JP2022176813A |
To provide a grinding tool which improves processing efficiency while suppressing wear of the tool.A grinding tool includes a columnar grind stone composed of a sintered body of abrasive grains, wherein the grind stone has a processing p...
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JP7179411B2 |
To provide a package device manufacturing method that can easily secure a space between two adjacent electrodes appropriately.A package device manufacturing method includes a holding step of holding a package substrate on a chuck table, ...
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JP7171131B2 |
To provide a grinding method of a workpiece which can reduce a load on grinding means in grinding.In a grinding method of a workpiece, the workpiece is ground by using a grinding device provided with a chuck table for holding the workpie...
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JP7171859B2 |
To provide a hub type blade which enables efficient and stable manufacture of a hub type blade having high accuracy.A hub type blade includes: a hub which is rotatably formed around an axis line and has a blade fitting surface formed on ...
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JP7168742B2 |
To provide a cutting blade that can suppress abrasive grain protruding from a metal base material from dropping off.A cutting blade according to the present invention, which is rotated around an axis line, comprises a metal base material...
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JP7166714B2 |
To provide a cutting blade that can suppress occurrence of poor processing.The cutting blade has a cutting blade part 5 including abrasive grain 13 and a bond material 11 that bonds the abrasive grain. On a surface of the bond material i...
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JP2022168410A |
To provide a rotary cutting tool which can inhibit chipping occurring in a workpiece when the workpiece, such as tiles for wall decoration, is cut.A rotary cutting tool has: a circular substrate; and a blade part 3 provided at an outer p...
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JP2022165654A |
To provide an electroformed blade which is capable of cutting with high quality.An electroformed blade according to one embodiment of the present invention is a toric thin plate-like electroformed blade comprising a metal plating phase 1...
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JP7158932B2 |
An LED wafer processing method includes a dividing step of rotatably mounting a first cutting blade having a first width in a first cutting unit, holding an LED wafer on a holding table, and then relatively moving the first cutting unit ...
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JP3239563U |
A grinding wheel for ingots that effectively reduces damage to wafers during the processing of ingots. A working grinding wheel for ingots comprises a wheel-shaped body, the wheel-shaped body comprising a first outer annular edge (11), a...
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JP2022153867A |
To provide an electroformed blade which enables high-quality cutting.An electroformed blade 1 is an annular thin plate-like electroformed blade, the electroformed blade including a metal plating phase 101, abrasive grains 102 which are d...
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JP2022151928A |
To provide a metal blade capable of high-quality processing.An annular thin plate-shaped metal blade according to an embodiment of the present invention includes a metal bond phase and abrasive grains, and the area ratio of the abrasive ...
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JP2022151930A |
To provide a long-life resin blade that retains excellent grindability.A resin blade according to one embodiment is an annular thin-plate resin blade comprising a resin bond phase, abrasive grains, and a filler. The filler is a composite...
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JP2022147149A |
To provide a cutting blade which can improve blade rigidity while satisfactorily maintaining sharpness of a cutting edge part, and a method for manufacturing the same.A cutting blade comprises: a bond phase 1 which is a discoidal around ...
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JP2022145290A |
To provide an AE signal detector which suppresses occurrence of data loss in the AE signal output from a radio transmission circuit even when a grinding processing tool rotates at a high speed.An AE signal detector comprises: an AE senso...
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JP7145494B2 |
To provide a grindstone that can more evenly process a work-piece.A grindstone 10 comprises an end face processing part 30 which has a plurality of tube parts 32 arranged along a processing end face 31 for polishing or grinding a work-pi...
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JP2022133185A |
To provide a cutting blade which can suppress damage to an end face contact area even if directly stacking and accommodating cutting blades.A cutting blade 1 is fixed to a mount having a boss part and a blade support part including an an...
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JP7134971B2 |
Methods of making polymer bond abrasive articles and their precursors using powder bed jetting are disclosed. Polymer bond abrasive articles prepared by the method include abrasive articles having arcuate or tortuous cooling channels, un...
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JP7128398B2 |
To provide a cylindrical grinding wheel which makes a cylindrical body an empty can-like cylindrical body which has a thin wall with a low rigidity and of which one side face opens, forms plural holes in an outer peripheral surface there...
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JP7122232B2 |
To provide a production method of a saw tool that consumes a relatively small amount of abrasive grains.A production method of a saw tool includes: a particle input step in which a masked base material (530) is housed in a tank (16) in a...
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JP2022113768A |
To provide an outer periphery cutting blade in which a grindstone blade portion containing abrasive grains and binder is formed on an outer peripheral portion of a base plate, which is a circular ring-shaped thin plate, surfaces on both ...
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JP2022110722A |
To provide a multi-blade having thin blades disposed in parallel at desired intervals, a multi-blade production method that enables the multi-blade to be produced inexpensively and efficiently, and a multi-blade production device for use...
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JP7107512B1 |
To provide a grindstone with a shaft capable of suppressing uneven wear of the grindstone even when the shaft is bent. A grindstone with a shaft 1 includes a grindstone 2 and a shaft 3 extending from the grindstone 2. The grindstone 2 is...
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JP7105507B2 |
A grinding tool and a manufacturing method thereof are disclosed. The grinding tool includes a plurality of thin teeth (2) which are sequentially spliced and stacked to form an annular structure, wherein every two adjacent thin teeth (2)...
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JP2022107167A |
To provide a grindstone capable of grinding and polishing with high accuracy and high efficiency a workpiece such as a cylindrical metal component, and achieving great process improvement, quality improvement due to polishing accuracy im...
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JP7098233B2 |
To form a plurality of recessed parts, shifting from one another in a rotating direction of a cutting blade, on both side faces of a cutting edge of the cutting blade.There is provided a method of manufacturing a cutting blade, the metho...
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JP7098231B2 |
The present invention relates to an electrodeposition grindstone which can suppress generation of a machining defect, and comprises a grindstone part which fixes abrasive grains by a plating layer containing nickel, wherein the grindston...
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JP2022100501A |
To prevent, in a cutting device equipped with a cutting-blade replacement unit, another cutting blade from being carried into a cutting-blade accommodating portion in which a cutting blade has already been accommodated.A cutting blade is...
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JP2022099376A |
To provide a cutting blade configured so that strength of joint between a base and a blade can be improved.The cutting blade comprises an annular base and an annular blade, where a first surface side of the base is jointed to a first sur...
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JP7094612B2 |
To prevent a saw blade of a metal saw from being worn in a thickness direction.A metal saw comprises a saw blade formed on a periphery. The metal saw integrally comprises: a first tabular object; a third tabular object; and a second tabu...
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JP7093875B2 |
A rotatable disc-like grinding stone 5 comprises a convex grinding portion 5b in the outer peripheral portion thereof. The cross-sectional shape of the convex grinding portion 5b passing through a rotational axis 6 of the grinding stone ...
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JP2022092107A |
To provide a manufacturing method of a wide grindstone capable of reducing the grinding cost.A manufacturing method of a grindstone includes: (a) a step of preparing a plurality of grindstone base members that are a plurality of cylindri...
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JP7087284B2 |
An outer blade cutting wheel includes an annular thin disc base (1) and a blade section (2) of bonded abrasive grains formed on the periphery of the base. The blade section includes widthwise side portions each of which is provided with ...
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JP7085717B2 |
To provide a super-abrasive wire mesh grindstone that is made of a shape memory alloy, and restores and fixedly maintains its normal shape when its heat temperature reaches the restoration transformation point of the shape memory alloy, ...
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JP7083547B1 |
To provide a method for manufacturing a chamfered wheel which is formed more accurately. A method for manufacturing a chamfered wheel includes a reference surface on one of a pair of side surfaces of a disk, a fitting hole in which a rot...
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JP3237773U |
To provide a grinding wheel unit provided with a coolant supply structure, which can improve the cooling and lowering effect without the need to separately install a liquid supply pipe and a nozzle in a grinding machine. A grinding wheel...
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