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JP7202403B2 |
A truing device includes a housing and a truing mandrel (1) with a shaft (10) used to mount a circular tool having a concentric opening, in particular a grinding disc (3), and with a first bearing (11) fixed on the housing (4) and locate...
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JP2023000497A |
To provide a cutting device which can prevent cutting work from being performed in a state that a cutting blade is not fixed sufficiently.A cutting device cuts a workpiece and has: a cutting unit which has a spindle and a blade mount fix...
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JP2023000496A |
To provide a cutting device which can prevent cutting work from being performed in a state that a cutting blade is not fixed sufficiently.A cutting device cuts a workpiece and has: a cutting unit which has a spindle and a blade mount fix...
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JP7193606B1 |
A cutting device capable of cleaning a flange is provided. A blade replacement mechanism for replacing a blade provided on a spindle portion and a cleaning mechanism for cleaning a pair of flanges for fixing the blade to the spindle port...
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JP2022187143A |
To provide a cutting blade exchange device that can prevent galling from being generated between a male screw of a boss part and a nut and reduce loads acting on the nut, in screwing the nut to the male screw formed in the boss part of a...
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JP2022186577A |
To provide a grinding disk that is configured to be detachably attached to an electric grinder for a table, which is frequently used for various types of work such as woodworking, and is excellent in adhesion efficiency and use efficienc...
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JP2022178891A |
To provide an auxiliary device which is capable of automatically exchanging a cutting blade and which can be retrofit to a cutting device already delivered to a user.An auxiliary device 2 to be connected to a cutting device includes, at ...
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JP2022178898A |
To provide a cutting device that facilitates arranging a rotational angle sensor of an unbalance detector at a detection position.A cutting device used for cutting work of a workpiece includes: a chuck table for holding the workpiece; a ...
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JP7181099B2 |
To provide a honing tool reducing workload and management burden of an operator.A honing tool includes: a grinding section 13 which has a first tapered surface 13b; a tool body 12 which has a long cylindrical shape and is provided with a...
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JP2022175737A |
To reduce vibration of a grinding unit in a direction orthogonal to the rotation shaft of a spindle.There is provided a grinding device comprising: a spindle; a grinding unit including a flange an upper surface side of which is fixed to ...
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JP2022174549A |
To provide a new technique for reducing a step and labor required for correcting a contact surface against a cutting blade of a mount flange.In a cutting device having a blade detection unit for detecting a state of a cutting blade, the ...
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JP2022173891A |
To provide a grinding wheel jig capable of inserting a bolt from a lower side of a mount when mounting a grinding wheel to the mount.A grinding wheel jig to be used when a grinding wheel having an annular grindstone part disposed on one ...
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JP7171128B2 |
To provide a grinding device in which a grinding wheel can be easily attached to a wheel mount.A grinding unit has a spindle and a wheel mount 34 comprising a first base whose upper surface side is fixed to a tip part of the spindle. To ...
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JP7169343B2 |
A quick clamping device for a portable power tool, in particular an angle grinder, includes an output shaft that is configured to be driven in rotation and at least one clamping unit that is configured to fix an application tool unit to ...
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JP2022169297A |
To provide a grinding wheel removal jig which enables easy removal of a grinding wheel fastened to a mount.A grinding wheel removal jig is used to remove a grinding wheel, which is attached to a mount fixed to a spindle of a grinding dev...
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JP7168469B2 |
To provide an operation method for a proving device which enables high speed and high accuracy measurement without occurrence of increase in a cost of the whole grinder.There is provided a grinder in which an automatic balancing device i...
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JP7165510B2 |
A transfer jig for use in transferring a new cutting blade as a replacement component to the processing unit, in a cutting apparatus including a chuck table holding a workpiece, a processing unit having a spindle and a cutting blade deta...
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JP7157674B2 |
A blade changer unit includes a blade chuck for holding a cutting blade, a moving unit for moving the blade chuck, and a control unit for controlling moving unit. The blade chuck has a plurality of electrically conductive grippers for ho...
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JP2022158457A |
To determine whether a grinding stone tool and a processing condition are suitable for processing an object to be processed on the basis of processing information.A determination method for determining the suitability of a grinding stone...
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JP2022147270A |
To provide a cutting device which can suppress corrosion of a cutting blade.A cutting device for cutting a work-piece comprises: a chuck table which holds the work-piece; and a cutting unit which includes an annular base, and a cutting e...
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JP2022148902A |
To facilitate a device configuration of a processing device having a blade exchange mechanism and reduce footprint.A processing device comprises: cutting tables 2A, 2B on which a sealed substrate W is processed by a cutting mechanism 4; ...
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JP2022148886A |
To reduce the footprint of a processing device.A processing device includes a substrate housing portion 111 housing a sealed substrate W, cutting tables 2A and 2B on which the sealed substrate W is processed by a cutting mechanism 4, a r...
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JP7142848B2 |
A polishing device (1) includes a polishing brush (3) and a polishing brush holder (4) that holds the polishing brush (3). The polishing brush holder (4) includes a shank (6), a support mechanism (21) that has a sleeve (7) and supports t...
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JP2022541762A |
[Task] To provide an exchange station capable of automatically exchanging grinding disks by a relatively simple method. [Solution] a retaining plate having a surface for retaining the grinding disc; a movable clamping element raised to a...
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JP2022136999A |
To provide a backing pad which has an enhanced stiffness and flexural rigidity without increasing the overall weight of the backing pad, which has a safer and tighter attachment of a damping layer to a support layer and which at the same...
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JP7138452B2 |
The present invention provides a flange device capable of suppressing detachment and attachment of the flange device as much as possible when a washer blade and a hub blade are exchanged. The flange device (1) fixes the hub blade to a sp...
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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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JP2022125669A |
To detect a failure of a screwing state of a fixing nut.A cutting device is equipped with a cutting unit that has a spindle, and is installed with an annular cutting blade at a tip end portion of the spindle via a blade mount, and a dete...
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JP7126749B2 |
A cutting apparatus includes a blade changing apparatus. The blade changing apparatus includes a blade mounting and removal portion, which in turn includes: a holding portion that removably holds a circular base of a cutting blade; a mov...
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JP2022120278A |
To provide a blade fixture which can increase an amount of a cutting liquid supplied to a workpiece while achieving low costs for manufacturing of a cutting blade, a consumable supply, and to provide a blade mounter.A blade fixture is us...
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JP2022115617A |
To provide a wheel mount that can simplify a work of attaching a grinding wheel.A wheel mount that is fixed to a tip of a spindle and holds a grinding wheel for grinding a work piece, comprises a scroll chuck including: a disk including ...
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JP2022115616A |
To provide a cutting device that eliminates the need to manually remove a cutting blade from a blade case.A cutting device comprises: a cutting unit including a spindle serving as a rotation shaft, and a mount flange which is fixed to a ...
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JP2022112635A |
To reduce work loads and work man-hours of a worker in end face correction.An end face correction jig used in a cutting device includes: an annular base member which can be held by a chuck table mechanism of a cutting device and has an i...
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JP7110319B2 |
A quick-clamping device for a portable machine tool, in particular for an angle grinder, includes at least one clamping unit and at least one control unit. The clamping unit includes at least one clamping element mounted movably with res...
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JP7101757B2 |
A quick clamping device for arranging at least one application tool on a power tool, in particular on an angle grinder, includes at least one output unit for moving the application tool about an output axis of the output unit, and at lea...
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JP7100524B2 |
To supply grinding water to a surface to be ground and a grinding surface of a grinding wheel, although the grinding water is influenced by centrifugal force, and thereby reduce wear of the grinding wheel.In a wheel mount 34, energy and ...
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JP7098581B2 |
An objective of the present invention is to allow a blade to be automatically exchanged even if the fit tolerance of the blade for a flange is strict. A blade exchange mechanism comprises: a first suction unit (711) to suck a blade (61);...
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JP7097957B2 |
A clamping device (10) for the axial (AR) clamping of a tool disk (300) on a flange (30) associated with a drive spindle (20) of a hand-held power tool (100), wherein the clamping device (100) has a screw (2), which is to be screwed into...
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JP2022103852A |
To provide an auxiliary device which is capable of automatically exchanging a cutting blade and which can be retrofit to a cutting device already delivered to a user.An auxiliary device 2 to be connected to a cutting device includes, at ...
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JP2022101893A |
To prevent cutting blades from being damaged and a flange part from being damaged in the case of mounting cutting blades having different blade thicknesses on a blade mount.A blade exchange device is used in a cutting device. The blade e...
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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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JP2022094647A |
To provide a new technique for preventing idle running of a hub blade having a cutting blade for cutting a workpiece.A hub blade unit has a mount flange body 52 having a boss part 53 having a male screw 53a formed on a tip side, and a fl...
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JP7089456B2 |
To provide a processing device that can easily fasten a tool holder to a rotating shaft by hand without a double shear and reduce wind noise.The processing device comprises: a rotating shaft 2 having a female screw 21 formed at a tip in ...
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JP7089457B2 |
To provide a processing device that can easily fasten a tool holder to a rotating shaft by hand without a double shear and reduce wind noise.The processing device comprises: a rotating shaft 2 having a female screw 21 formed at a tip in ...
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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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JP2022084051A |
To provide a blade cover, a cutting device, and a method for manufacturing a cut product which can suppress reduction in cutting quality of a cut object.A blade cover is configured to have a cutting mechanism including a blade for cuttin...
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JP2022080967A |
To provide a grinding apparatus which adjusts an external diameter of a grinding region without exchanging a grinding wheel.A grinding apparatus comprises: a chuck table with a holding surface on which a work piece is held; a spindle arr...
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JP7075650B2 |
To provide an extremely practical polishing device.In this polishing device, a polishing body part 1 for polishing a work-piece W is provided on a work-piece anchor block part 50 for fixation of the work-piece W, the polishing body part ...
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JP2022078454A |
To provide a case hanger capable of improving productivity by making it unnecessary to go for a cutting blade to a cutting blade storage area.A case hanger 2 for hanging a case 28, in which a cutting blade is accommodated or which is use...
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JP2022526558A |
Balance adjustment system for the rotary spindle (3) of the machine tool (1). The balance adjustment system is a rotating component with a balance adjustment head (7) having at least one equilibrium mass and at least one electric motor (...
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