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JP2024512161A |
Provides a smart shearing mechanism and a dividing shear for strip plate materials. The shearing mechanism includes an upper blade holder (5) and a lower blade holder (7) installed on the frame (8) corresponding to the upper and lower si...
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JP7381431B2 |
A scrap cutter 50 is provided in a subsequent stage of the press machine 40 and cuts the scrap material fed from the press machine. The scrap cutter 50 includes: a slide 54 configured to be driven to reciprocate in the vertical direction...
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JP7355083B2 |
To provide a shearing method and a punching method for steel plates, and a method for manufacturing press-molded articles, that can restrict distortion and fine cracks formed on sheared end surfaces.An upper blade and/or a lower blade in...
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JP7338573B2 |
To achieve a shearing process reducing the tensile residual strain and processing area in the shearing edge face of a metal plate when applying a shearing process using a stepped upper blade to cutting of the metal plate, and to produce ...
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JP7328576B2 |
There is provided a cutting method for cutting a workpiece using a cutting tool comprising a die and a punch, including: arranging the workpiece between the die and the punch, and in a state in which a wedge-shaped first cutting part of ...
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JP7325155B2 |
To provide a take-out robot which can prevent a round blade or a spacer from causing metal fatigue when taking these out, and which has excellent support stability.A take-out robot 1 includes: a body part 11; an arm part 12 mounted on th...
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JP2023109071A |
To provide a cutting device which can cut a wire properly while utilizing blades of a hand tool.In a cutting device, blades 41a, 41b of a hand tool 3 may be attached to or detached from attachment parts 42, 43. When the blades 41a, 41b a...
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JP2023102302A |
To provide a cutting device capable of preferably cutting an electrode.A cutting device is provided, which comprises a pair of blades and cuts an electrode by engaging the pair of blades, the cutting device includes a contact pressure im...
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JP7298006B2 |
In the present invention, the ratio b/a is 0.30-1.00, where "a" represents a constant defined as a=Z1/(Y1)2 when an outer surface of a blade part is represented as YZ plane and a first point on the outer surface is assigned with the coor...
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JP7292487B2 |
In the present invention, a blade part has a thickness T1 of 0.26-7.00 μm at a position 3 μm away from a blade edge toward a base. When the thickness of the blade part at a position X μm (X is an integer between 3 and 25) away from th...
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JP7254353B2 |
To efficiently perform the work of mounting a rotary member to the main shaft of a slitter device.A robot hand 3 includes a plurality of finger parts 31 capable of gripping a tip cover 4 from outside. The plurality of finger parts 31 can...
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JP7230582B2 |
To provide a shear processing method capable of suppressing vibrations and noise.In a shear processing method, material to be processed having a first plane and a second plane of the side opposite thereto is arranged on a die such that t...
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JP7219020B2 |
To provide rational structure for fixing a tip tool to a spindle, in a work tool.A vibration tool 1 comprises a spindle 5 and a clamp shaft 60. The spindle 5 is supported to be rotatable around a driving shaft A1. The clamp shaft 60 has ...
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JP2023501384A |
Systems and methods related to cutting electrodes (eg, lithium metal) and electrode precursors are generally provided. Electrodes or electrode precursors can include, eg, lithium metal electrodes or lithium composite electrodes, eg, for ...
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JP7188904B2 |
A punch head assembly that includes a punch head including a main body having opposite first and second ends, a longitudinal inner bore, a first passageway extending substantially radially from the inner bore, and a second passageway sub...
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JP7173026B2 |
Provided is a cutting tool having both good adhesion resistance and smoothness and a manufacturing method therefor. The cutting tool is constituted by a composite material including a ceramic phase and a metal phase, wherein a cutting ed...
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JP7144641B2 |
In the present invention, a blade portion has a thickness T1 of 0.26-7.00 μm at a position of 3 μm going from a blade tip toward a base. When the thickness of the blade portion at a position of X μm (X being an integer from 3 to 25) f...
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JP7142802B2 |
This cemented carbide cutting blade 1 comprises a base portion 110 and a blade portion 120 which is disposed on an extension line of the base portion 120 and which has a cutting edge 121 at the tip thereof. Said cutting blade has a Vicke...
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JP7142801B2 |
A cemented carbide cutting blade according to the present invention comprises a base section, and a blade section that is provided along a line extending from the base section and has a blade edge which is a leading-edge portion, wherein...
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JP7123633B2 |
To provide technique contributing to facilitation of dismounting of a tip tool, in a work tool in which the tip tool is driven in a vibrated manner.A vibration tool 1 comprises a spindle 5 having an inclined surface 513, a clamp shaft 60...
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JP6911686B2 |
To reduce a load added to a tool when cutting a ridge line part of a cut material.A cutting method according to the present invention is a method for cutting a cut material, which comprises one plate and includes a top plate part, a vert...
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JP6889559B2 |
To provide a lead cutting device capable of facilitating replacement of a cutting blade for cutting a lead of a component.A lead cutting device 20 has one of two levers 46 and 48 provided with a cutting blade 50, and has the other one pr...
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JP6786718B2 |
A cutter assembly for use in a composite placement machine has a holder having a mounting surface for mounting a cutting insert. A first foot and a second foot is formed on the mounting surface, and a first leg extends between the first ...
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JP2020127975A |
To provide a scrap chopping edged tool with a blade part that can be readily sharpened and repeatedly used twice or more, in the scrap chopping edged tool that is divided into a blade part and a holding part for holding the blade part.A ...
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JP6681415B2 |
A device for changing a blade on shears, in particular for a rolled band, and to such shears in which a blade can be fixed to at least one blade support automatically by a tie bar pretensioned by a force accumulator. The device includes ...
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JP6528853B2 |
A cutting method using a stamping press according to the present disclosure is a method to cut a workpiece that is configured from a first metal sheet and a second metal sheet joined at a weld portion and that has a heat-affected zone ar...
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JP6484359B1 |
To provide a motor stator disassembling device capable of easily separating a coil from a core side of a type motor stator having no coil end. A mounting portion 13 having a horizontal upper surface as a mounting surface 15, a positionin...
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JP2019005851A |
To solve the problem that when long mold material provided with a number of rows of fin parts is subjected to cutting work to manufacture a radiator for a heat sink or the like, deformation such as distortion or cutting part burr is gene...
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JP6405555B1 |
To provide long-lasting metal blades having various shapes such as scissors, kitchen knives, cutters and drills for cutting fresh foods, agricultural products, papers, resin products, rubber products, multilayer films and metals. Provide...
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JP6374177B2 |
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JP3214768U |
[Subject] It can control that return to the cut edge of the cutting plane of a threaded rod, and a barricade occurs, and since the deburring work of the threaded rod after cutting therefore becomes unnecessary, the threaded rod cutting m...
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JP3211255U |
[Subject] A connection holder for connecting with a main part of electric scissors which can be solved with a twist tower which arises at the time of cutting work, such as a metal plate, is provided. [Means for Solution] Attachment beam ...
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JP6123724B2 |
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JP3207747U |
[Subject] A connection holder of an electric driver and electric scissors which can be freely detached and attached to an electric driver is provided. [Means for Solution] Left-hand side terminal area 10 which forms a band object which i...
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JP2016524548A |
The first movable blade assembly 7, the second fixed blade assembly, the first sensor 22 attached to the first movable blade assembly, and the second sensor 21 attached to the second fixed blade assembly. A shearing machine equipped with...
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JP5971664B1 |
[Subject] A cutting device which can reduce breakage by collision of the cutting edge with easy composition is obtained. [Means for Solution] Cut section 5 by which cutting edge 1 was formed in plane part 2 and a tip part in this cutting...
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JP5838916B2 |
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JP2015205378A |
To provide a downsized shearing device that can suppress burr from being generated on a sheared surface of a sheared material and start to shear the vicinity of a part where a cutting edge of a first blade starts to cross a cutting edge ...
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JP5817647B2 |
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JP5786882B2 |
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JP5753452B2 |
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JP2015036176A |
To provide a shear which eliminates the need of special ancillary equipment for sending a cut object to a cut position and reduces a plane space occupied by the shear.A vertical type shear includes: a clamp 10; a cutting blade 20 dispose...
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JP5587505B2 |
Rolling mill shear provided with at least one blade having characteristics of toughness and resistance to thermal shock typical of the family of tool steels for hot shearing and at the same time having sufficiently high characteristics o...
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JP5495266B2 |
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JP5440578B2 |
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JP5360731B2 |
A cutting apparatus that cuts a plate-like body in a feeding direction thereof includes: a first die disposed on one side of the plate-like body with a plurality of cutting blades, which include fixing portions, mounted thereon. A second...
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JP5329728B1 |
The purpose of the invention is to provide a circular blade and/or spacer separating mechanism, a handling robot, a storage stand, and a separation method with which it is possible to retrieve only the number of circular blades or spacer...
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JP4954719B6 |
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JP5238663B2 |
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JP5239484B2 |
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