1629results about "Shearing tools" patented technology

A method of manufacturing an electro-optical device, the electro-optical device having an electro-optical element formed by laminating a first electrode, an electro-optical layer, and a second electrode in sequence on a base body, the method of manufacturing the electro-optical device, including the steps of: forming an ultraviolet absorbing layer on the substrate by a vapor deposition method so as to cover the electro-optical element; and forming a gas barrier layer by a vapor deposition method using plasma so as to cover the ultraviolet absorbing layer.

To implement an efficient user operation by making it possible to set links between a plurality of containers at once by one operation, in a layout control method which sets a link between partial display regions to connect them to each other, the partial display regions receiving assigned data and laying out the data on a page, and adjusts the position of each partial display region on the basis of the data assigned to it, a plurality of links are set for a plurality of partial display regions, the plurality of partial display regions are designated, the position information of each designated partial display region is acquired, and in a case where setting of a plurality of links is instructed, a plurality of links are set for the plurality of designated partial display regions, on the basis of the acquired position information.

A method of cutting food products into uniform thickness slices using a rotary cutting wheel fitted with radially extending, circumferentially spaced, tensioned and forwardly pitched bevel sharpened cutter blades rotating in a cutter plane and extending between a central hub and an annular rim and wherein the blades produce a first velocity of advancement of unsliced food product across the cutting plane for each revolution of the cutting wheel and a given slice thickness during slicing of food product advanced through the cutting plane. The method includes fitting an appropriate number of blades to the rotary cutting wheel to produce the given slice thickness of food products at the operation rotational velocity of the cutting wheel and rotating the cutting wheel at an operational rotational velocity to produce the first velocity of advancement of unsliced food products through the cutting plane of the cutting wheel. The food products are fed to the cutting plane of the blades of the cutting wheel at a second velocity such that the second velocity corresponds closely to about 101.5% of the first velocity as a result of a selection of configuration and tension of the blades so that they have maximum stiffness and resistance to both longitudinal and transverse flexure during cutting of food products. A cutter blade is disclosed wherein the leading edge portion of the blade member is longer than the maximum distance between fastener apertures at each end area of the blades and wherein the straight trailing edge portion of the blade member is shorter than the minimum distance between aperture diameters.

The automatic sawing, cutting and stacking machine for aluminum alloy bars includes conveying roller bed comprising conveying rollers and chain wheel driving mechanism, operating stations set along the conveying roller bed, material feeding mechanism, material setting mechanism, cutting mechanism, sizing mechanism, stacking mechanism, side aluminum bar pushing mechanism, power mechanism and control mechanism. The present invention has power mechanism and control mechanism, and can realize PLC automatic control and automatic operation of feeding, sizing, cutting and stacking aluminum alloy bars, and possesses high production efficiency.

A quick-action clamping device for a power tool includes a clamping spindle (4) arranged in the hollow spindle (2) of the power tool, an elastic member (5) for biasing the clamping spindle (4) into its clamping poition, in which the working tool is claming between a claming flange (7) provided on a working tool-side end of the claming spindle (4) and the hollow spindle (2), an actuation element (24) for displacing the claming spindle (4) against the biasing force of the elastic member and into its exchange position in which the working tool (3) is released, and a compansator (15) for interrupting action of the elastic member (5) on the clamping spindle (4) in the exchange position of the clamping spindle (4).

A saw blade includes a circular core having a plurality of cutting elements along its periphery, and a central arbor hole. One or more gullets extend radially inward from the perimeter of the core. Each gullet includes a shape that includes at least one elongated curve that enlarges radii in gullet areas prone to cracking, relative to other gullet areas.

A method is described for changing between jobs in a device for slitting a web (N) into a plurality of lengthwise strips (L1, L3, L5, L1', L3', L5') with two series of slitting tools (25, 25B). At the moment of the job changeover, the tools of a first series are moved from a slitting position to an inactive position and the tools of the second series are moved from an inactive position to a slitting position. The passage from one position to the other is delayed for one of the tools of each series in order to generate two slit lines (L3', L5) extending into the job changeover zone (CA), and these lines are subsequently joined up by a transverse slit (L9). (FIG. 6)

A replaceable shearing tip is provided for using with a shear, the shear having a lower jaw and an upper jaw pivotally connected to the lower jaw, the upper jaw having a left portion, a right portion, and a front portion between the left portion and the right portion. The replaceable shearing tip has a left part having two edges, a mounting section extending between the two edges for mounting the left part on the upper jaw, and a front section connected to the mounting section for covering the front portion of the upper jaw. The replaceable shearing tip further has a right part, wherein the left part and the right part are interchangeable.

A heavy-duty demolition shear with a replaceable shearing tip has a lower jaw and an upper jaw piviotally connected to the lower jaw. The upper jaw has primary and secondary shear blades. A replaceable shearing tip is mounted to the upper jaw. The replaceable shearing tip has two L-shaped sections which engage the upper jaw between them. The replaceable shearing tip engages the upper jaw on at least three seats. The replaceable shearing tip is connected to the upper jaw by socket-head cap-screws.

A method of and apparatus for positioning a stock window covering in a sizing mechanism for sizing the window covering in a retail outlet includes obtaining a width specification for a finished window covering, which includes a bottom rail, a window covering material and a head rail, the method comprising. The stock window covering is disposed in a sizing mechanism adjacent a scale. The scale is calibrated from a cutting plane of the sizing mechanism, and has indicia that are twice the actual distance from the cutting plane. The center of the stock window covering is located on an indicia in the scale having a value equal to the width specification.

A graphic arts die and support plate assembly is provided that is adapted to be mounted as a unit on the chase of a flat bed or rotary graphic arts press. The assembly includes a plurality of spaced individual dies fixedly mounted in predetermined relative relationship on a support plate member of the unit. Alignment holes in each die that register with orifices in the support plate member are adapted to receive temporary alignment pins thereby assuring correct positioning of the dies with respect to one another on the support plate member until the dies are affixed to the support plate member. Makeready and die lock-up time of the press is significantly decreased because all dies of the assembly may be preregistered with a design artwork before mounting of the die and support assembly on the press. A series of graphic arts die units are also provided that are adapted to be mounted as an assembly encompassing more than 180° of the circumference of a rotary press chase. The graphic arts die units have die support plate members that may be aligned with indicia on the press chase, and that have notch structure receiving a tool for facilitating alignment and spacing between adjacent die support plate members. Cutouts in the die support plate members permit manual selective shifting of a die relative to the die support plate member therefor using a tool received in a cutout and engageable with the die.

The invention discloses an easy-to-adjust plate cutting machine, which includes a workbench, the four corners of the bottom surface of the workbench are welded with supporting legs, and the bottom end of each supporting leg is equipped with rollers. Beams are welded, the middle of each beam is welded with a threaded pipe, the threaded pipe is threaded with a first screw, the bottom of the first screw is welded with a pad, and the upper surface of the workbench is provided with a groove. This easy-to-adjust board cutting machine uses the cooperation of two fixing mechanisms to fix the board, so that the board is fixed more firmly, and the walking wheel is installed on the bottom of the vertical board, and the rolling of the walking wheel on the workbench is convenient for the board. For placement and removal, since the fixing mechanism uses the slider to slide and connect with the first chute, the slider can be used to limit the position of the vertical plate, and the setting of the pole can strengthen the space between the two fixing mechanisms, improving the fixing institutional stability.

The invention discloses an automatic cooling and steel cutting device, which includes a casing, wherein the right end of the casing is provided with a conveying cavity, a connecting cavity and a driving cavity, the conveying cavity is provided with a conveying mechanism for pushing steel for cutting and the opening is upward, the connecting cavity is provided with a lifting mechanism for lifting the cutting part, the lower side of the connecting cavity is provided with a cutting mechanism for cutting steel. The device can cut off the steel evenly by itself when it is in use. During the cutting process, it will automatically spray water to cool down the steel and the cutter, so as to reduce the damage. After each section is cut, the cutter will automatically lift up to prepare the next section of steel cutting of wood.

The invention relates to the field of manufacturing of lithium ion power batteries, in particular to a tab cutting device of a lithium battery core and tab cutting equipment using the tab cutting device. The tab cutting device of the lithium battery core comprises a driving mechanism and a tab compressing component, wherein the driving mechanism is used for driving an upper cutter to move up and down; the tab compressing component compressing component comprises a lower cushion block and an upper compressing block; the upper compressing block vertically corresponding to the lower cushion block is arranged on the driving mechanism; the upper compressing block and the upper cutter can move together up and down; a compressible elastic supporting device is arranged between the upper compressing block and the driving mechanism; or the tab cutting device of the lithium battery core is provided with a guide device, an elastic reset device, a jacking mechanism and an elastic supporting device; the guide device is used for guiding the upper compressing block to move up and down; the elastic reset device is used for providing upward elastic support for the upper compressing block; the jacking mechanism is arranged on the driving mechanism in a guide motion manner and can downwards jack the upper compressing block; and the elastic supporting device is arranged between the jacking mechanism and the driving mechanism. By adoption of the scheme, a tab can be automatically compressed in the downcutting process of the cutter.

A die apparatus for supporting and retaining rotary dies in operation having a base, a cover supported by a plurality of columns, a cross member moveable along the columns and modular die supports rollingly engaged with the rotary dies. A method of installing and removing the rotary dies from the apparatus includes moving the dies along a first axis of movement within the apparatus through use of a support strap and moving the dies to and from the apparatus through use of a conveyor.

A food processor for cutting a food ingredient includes: a motorized base for generating a rotational force; a processor bowl removably attached to the motorized base; a spindle within the processor bowl in which the spindle can be rotated by the rotational force from the motorized base; a spiralizer cutter attached to the spindle within the processor bowl, the spiralizer cutter having a blade along a radius of the spiralizer cutter; a lid for the processor bowl, the lid having a center position corresponding to the spindle and a radial position between the center position and an edge of the lid; and a feed tube for positioning at one of the center position and the radial position, wherein the feed tube can be repositioned between the center and radial positions.

Apparatus device and method improved slicing of large food sticks, loaves and the like are provided. A slicing blade which may have a top flat surface or top flat land width along its cutting edge provides generally longitudinal forces on the food product being sliced, which forces are in a direction generally opposite to the direction through which the food products are fed through a slicing apparatus. The slicing blade includes a bottom primary bevel surface and typically steep primary angle for imparting angularly directed forces on the food products being sliced so as to throw the slices at a generally corresponding deposit angle. The invention is particularly important in improving handling of large luncheon meat sticks including non-frozen, high water content and reduced fat content luncheon meat sticks. Fast feed rates can be practiced without experiencing jamming, yields are increased, slice quality is made more consistent and repeatable, slicing line utilization is enhanced, and sanitary conditions are more easily maintained.

A device for rotary conversion of a web or sheet material by cooperating cylindrical tools. The tools are arranged in a cassette. A driving device connects with the tools for rotating them. The cassette with the tools is placed in an adaptive cassette receiver. The driving device includes a motor and is supported on the lid of the cassette receiver. The cassette is placeable in and removable from the cassette receiver and is secured there and the driving device is connected to the tools.