Abstract: A micro device transfer equipment includes a convey platform and a transfer device. The convey platform is configured to carry a wafer and move the wafer towards a specific direction, wherein a plurality of micro devices are fabricated on the wafer. The transfer device includes a plurality of transfer heads each including a base arm, a first side arm and a second side arm. The first side arm and the second side arm are disposed on the base arm in a movable manner for clamping a corresponding micro device among the plurality of micro devices.

Abstract: A powered cutter for strap includes a housing, a power supply mounted to the housing, a motor positioned at least in part in the housing and a drive train operably connected to the motor. A cutting head includes a plunger, a cutting blade operably mounted to the plunger, a hold-down biasedly mounted to the plunger, a foot and a shear edge. The drive train is operably connected to the plunger. The plunger moves toward the foot to move the hold-down into contact with the strap, securing the strap against the foot, and as the hold-down secures the strap, the cutting blade contacts and cuts the strap at the shear edge.

Abstract: The present invention relates to a mobile device for destroying data carriers, such as hard disks. The mobile device according to the invention may include clamping means for inhibiting and/or preventing pieces of disk from being pulled out of the hard disk during the cutting. The invention also provides a corresponding method.

Abstract: An apparatus for cutting unit dose blisters from a blister card is provided. The apparatus may include a blade, a guillotine head and a card holder. The guillotine head may be operatively coupled to the blade. The guillotine head may be configured to move the blade through a range of motion that intersects a plane of a platform on which the blister card is positionable for cutting. The card holder may be operatively coupled to the guillotine head to hold the blister card against the platform in advance of the blade being moved through the plane of the platform. The blade may be biased to maintain a surface of the blade in contact with a cutting base at least until the blade intersects the plane of the platform.

Abstract: A medicine feeding device including a support portion (32) for supporting a seal surface side of a press through pack (5), a press section (33) for pressing the housing recess portions (9) from one side other than the seal surface of the press through pack (5), and a cutter (38) for making a cut slit in the sheet (11) at a boundary portion between the housing recess portions (9) and the seal surface (8) at least before the sheet (11) is broken or the medicine (6) is damaged by the pressure exerted by the press section (33).

Abstract: A method for cutting an elastomer cable into ultra-precise, defect-free segments of consistent length, and an apparatus to perform the same. The invented apparatus comprises cable advancement, cable clamping and cable shearing systems. The cable advancement system comprises rollers with a groove substantially matching the diameter of the cable. The cable clamping system comprises a pair of dies with a preferably conical feed hole and a clamping hole substantially matching the diameter of the cable. The cable shearing system comprises a preferably extra keen coated cryo treated movable razor blade that is held at an adjustable angle against the face of the clamping dies and slides in a linear path at a low sawing angle. In one embodiment, a second razor blade for nicking the cable prior to shearing—on substantially the opposite side of the cable from where shearing begins—is used to prevent tears in cable slices. The invented apparatus can be manually operated, or it can be motorized.

Abstract: In a method for cutting at least one workpiece section (1), in particular aluminum section, which may have been produced in an extrusion press, using a sawing device (19) which, on a frame (5), is displaced along an X-axis above a conveyor device (2) for workpiece sections (1), a saw (13) is displaced with respect to the sawing device (19, 25) in an X-direction and/or Y-direction above the conveyor device (2) for workpiece sections (1), in order to cut at least one workpiece section (1), at least one saw bench (15) is moved into a conveyor plane (20) of the conveyor device (2) for workpiece sections (1), the at least one workpiece section (1) then being moved in via the at least one saw bench (15) and then being cut through.

Abstract: In a method for cutting at least one workpiece section (1), in particular aluminum section, which may have been produced in an extrusion press, using a sawing device (19) which, on a frame (5), is displaced along an X-axis above a conveyor device (2) for workpiece sections (1), a saw (13) is displaced with respect to the sawing device (19, 25) in an X-direction and/or Y-direction above the conveyor device (2) for workpiece sections (1), in order to cut at least one workpiece section (1), at least one saw bench (15) is moved into a conveyor plane (20) of the conveyor device (2) for workpiece sections (1), the at least one workpiece section (1) then being moved in via the at least one saw bench (15) and then being cut through.

Abstract: A combination slicer and toaster which is particularly suitable for slicing and toasting bagels and other similar food items, which comprises in combination a slicing section and a toasting section, such that a bagel, or other similar food item, is inserted into an opening slot in one end of the slicing section, wherein said bagel or other food item is forced into intimate contact with a slicing means located within the slicing section by the downward action of a plunger means located in rotational contact with the opening slot. Upon passing through the slicing section, the bagel is simultaneously deposited in the toasting section of the device, where the now sliced food item is toasted and, upon completion of the toasting operation, is elevated through an exit slot in the other end of the device.

Abstract: An apparatus for cutting an indefinite length suture strand to uniform lengths for subsequent threading and swaging to a surgical needle includes a drawing tower having at least one guide member defining a drawing axis parallel thereto. First and second gripping devices are provided to grip the indefinite length suture strand and draw it along the drawing axis; each gripping device mounted for reciprocal movement on at least one guide member. A retractable cutter for cutting the indefinite length suture strand is also provided for cutting the strand at a start position along the drawing axis. The indefinite length suture strand is fed to the drawing axis and drawn a predetermined distance beyond the location of the retractable cutter for positioning within a suture receiving opening formed in the surgical needle, while the second gripping device reciprocates to a start position along the drawing axis.

Abstract: Apparatus for cutting an indefinite length suture to uniform lengths for subsequent threading and swaging to surgical needles includes a drawing tower having first and second guide members defining a drawing axis parallel thereto. First and second grippers are provided to grip the indefinite length suture and to alternately draw it along the drawing axis, with each gripper being mounted for reciprocal movement along a guide member. Each gripper alternately grips the suture and draws it a distance beyond the location of a cutter assembly while the other gripper reciprocates to a start position before the cutter assembly. A tipping assembly heats a predetermined small length of the suture to stiffen the suture thereat after subsequent cooling, in preparation for cutting the suture thereat and inserting a stiffened lead cut end of the suture into an end of a needle for swaging thereto.

Abstract: A paper punch comprising a body having upper and lower parts and providing a horizontal gap between the body parts, a rotatable male die having a cross-section of a specific shape and supported within the upper body part for vertical movement, and a spring provided inside the upper body part for biassing the male die upwards. The paper punch includes a rotatable female die having a hole of substantially the same shape and size and provided within the lower body part, and a guiding member provided within the upper body part for guiding the male die in vertical alignment with the female die. A rotatable press-knob is provided on the upper body part for moving the male die downwards, against the action of the spring, to perform one of the two following actions. The first action is cooperating with the female die for making a hole on a sheet of paper inserted into the gap.

Abstract: A notching apparatus to be used in a tube cutting machine comprising a notching arm having a notching blade holder at the end thereof, a clamping plate and a notching blade having an irregularly shaped peripheral edge comprising three recesses and a cutting edge on the inside of each recess. The notching blade holder has two pins extending outwardly thereof for insertion through two of the three recesses of the notching blade in order to hold the notching blade firmly in place. A plurality of fasteners secure the clamping plate to the notching blade holder with the notching blade resting in a cutout portion of the clamping plate and held securely against rotation by the two pins.

Abstract: An apparatus for cutting thin tissue sections using an anti-roll rake. The anti-roll rake comprises a rake head for engaging the cut tissue section and leading it away from the specimen block without rolling. The rake head is hingedly mounted to a mounting surface in the cutting instrument by way of a linkage assembly in order to provide freedom of movement between the various operational and non-operational positions.

Abstract: In a cutting device having a moving (disc) cutter and a fixed cutter which extends in a cutting direction, wherein the moving cutter moves along the fixed cutter, thereby cutting a medium which is interposed therebetween, a presser member which is movable together with a medium pressing interlocking plate is lowered to press on the medium to fix the same at a portion close to a cutting position since a bearing attached to the moving cutter engages with the medium pressing interlocking plate to press down the same as the moving cutter moves. Since the moving cutter cuts the medium at this state, the cut edge of the medium can be excellent in linearity even if it has low rigidity in the outward-surface direction at right angles to the surface thereof. While the moving cutter does not cut the medium, the presser member is retracted to a standby position.

Abstract: A cushioning dunnage conversion machine for converting sheet-like stock material, such as paper in multiply form, into cut sections of relatively low density pad-like cushioning product, and cutting assembly therefor, is provided. The machine includes a stock supply assembly, a forming assembly, a pulling/connecting assembly and a cutting assembly, all of which are mounted on a machine frame. The machine frame includes a base plate having an upstream end and a downstream end, a first end plate extending generally perpendicular from the upstream end of the end plate and a second end plate extending generally perpendicular from the downstream end of the base plate.

Abstract: A clamp mechanism in a travelling cutting machine for a steel pipe, in which a clamp open-close wedge provided with a biasing spring is mechanically operated using a cam system in association with vertical movement of a lifting base plate, thereby minimizing a time lag between the operation times, and in which a lower front blade, an upper blade passing-gap adjusting member and a lower rear blade are made into an integral component, thereby easing exchange of the blades.

Abstract: A retractable cutter for cutting an indefinite length strand of suture material to a definite length while the strand is suspended under tension along a first axis, comprises a cutting blade mounted for at least reciprocal movement transverse to the first axis, from a first retracted position to a second cutting position. A support block is actuated to position the indefinite length strand for cutting thereof, and to support the strand as the cutting blade traverses the first axis as it reciprocates from the retracted position to the cutting position. The cutting blade is angled with respect to its reciprocating motion to effect a slice ratio of at least 1:1 as the blade cuts the supported suture strand at the cutting position to obtain a clean, broom-free cut.

Abstract: A cut-off die set of the double cut type in which sections of tubing are successively severed from a length of tubing utilizing a notching cut followed by a severing cut. A notching blade is mounted to a notching blade holder slidably disposed on an adjustable mounting block. The notching blade holder includes a cam follower mounted thereon. The die set further includes a clamping apparatus having reciprocal clamping jaws operative to move between a clamped position and a released position whereby operation of the clamping jaws and the notching blade are controlled through a single cam mounted to an upper platen of the die set.

Abstract: An apparatus for moving a workstation to perform work on a moving workpiece including moving the workstation through a first length of a circular path generally parallel to the path of the workpiece, clamping the workpiece to the moving workstation, and performing work on the workpiece. A portion of the workstation moves into a fixed actuation structure which actuates a clamp on the workstation to clamp the workpiece.

Abstract: A method and apparatus for producing one or more individual stacks of superimposed, secured together, expandable tubular strips forming an expandable honeycomb panel. The strips coated with adhesive are advanced sequentially to the inlet of a stacking chamber having an elevated floor with a longitudinally extending slot of a length to receive each strip and which is narrower than the width of the strips to be delivered thereto. The strip so delivered is pushed up through the narrower slot and against the strip just previously delivered to the chamber, to adhere it to the latter strip. The chamber has a weight bar to exert a downward force on the stack of strips to provide good adherence between the strips.

Abstract: The vertically reciprocal upper blade assembly of a sheet metal squaring shear is activated in a substantially vertical path past a fixed lower blade by means of one or more reciprocal rotary hydraulic actuators. The output drive shaft of the hydraulic actuator(s) is connected to one or more drive straps by an eccentric cam which is keyed to the drive shaft and rotatably received within the straps. The horizontal gap between the upper blade and the lower blade is precisely controlled by suspending the blade supporting gib bracket from pins on the side walls of the apparatus housing and adjustably connecting the gib plate to the pins by eccentric cams. The gib mounting system also provides for adjusting the angle of the upper blade with respect to the lower blade. An improved hold down assembly limits the stroke of the hold down pins to maintain a slight clearance between the hold down pins and the bed surface at all times.

Abstract: In an apparatus for spreading and cutting layups of sheet material pin mechanisms are distributed over the supporting surface of the table and include pins moveable between raised and lowered positions to enable selected portions of the supporting surface to be adapted, or not, to a spreading procedure involving the pinning of each layer as it is spread. The supporting surface is divided into sections and the pin mechanisms of each section are operated in unison by a control element located on the side wall of the table with each control element being aligned with its associated section of the table so as to be quickly and easily operable by an operator without the operator having to give great thought or attention to which pin mechanisms are operated by which switch. The pins passing through a layup being cut by the cutter are automatically lowered upon the cutter approaching the pins to avoid collision between the pins and the cutter.

Abstract: A mechanism for cutting a tire carcass into small sections for disposal. An array of adjoining female die sections has knife edges forming the sides of each die and shearing sections forming the corners of each die. Matching, shearing fit male punches opposingly face each die and material clasping anvils extend through each die facing the punches. A tire carcass is placed between the anvils and the punches. The anvils and punches are actuated against each other clamping the tire carcass. Punch pressure overrides the opposing anvil pressure, driving the combination of anvil, carcass and punch through the die. The forward extending knife edges penetrate the rubber of the carcass, shearing the rubber as the carcass is held taut between the anvils and the punches. The punches then proceed through the die, shearing the reinforcing cords against the corner shearing sections. The clamping action of the anvils and punches substantially prevents the carcass from escaping the cutter.

Abstract: Frame members of the apparatus mount cutter assemblies that are aligned by relative adjustive movement of the frame members with edges of a cutout that is to be cut from sheet material. The adjustive relative movement of the frame members additionally effects adjustment of the relative positions of the cutter assemblies and associated cam members also carried by the frame members. This in turn causes the cuts made by the cutter assemblies to be of the same length as the therewith aligned cutout edges. The apparatus preferably further includes clamping members that engages the sheet material during each cutting operation, and drive components for imparting desired motions to the various movable components of the apparatus.

Abstract: A tube cut-off apparatus includes a horizontally moving scarfing blade which opens up the top of a tube permitting a vertical moving cut-off blade to move through the opening and finish cutting the tube. An upper die plate supports the vertical cut-off blade and a locking cam arrangement includes spaced vertically extending cams which provide for longitudinal movement of clamping slides in turn opening and closing jaws of die blocks which support the tube to be cut. A horizontally movable slide member carries a scarfing blade which cuts horizontally the upper tube portion and moves out of the way to permit the vertical blade to shear through the tube. The scarfing and clamping arrangement is actuated entirely by the mechanism on one side of the apparatus with the cams performing the clamping function as well as the actuation of the slide member.

Abstract: An indexible notching blade for a double-cut tube cut-off die set wherein the notching blade is triangular in configuration to provide three individual cutting edges. Both pull-across and thrust type configurations are disclosed.

Abstract: A shear for cutting a stock between a feed conveyor and a discharge conveyor has a pair of rollers which can engage the stock when the movable blade is in its upper position, the slide having a stroke equal to the distance by which the discharge conveyor is located below the feed conveyor.

Abstract: A machine for destroying used syringes. A box includes a pair of bearing rods extending internally thereacross which slidably receive a carriage having a pair of spaced apart knives mounted thereto. A funnel mounted within the box is positioned beneath an aperture provided in the top wall of the box to receive the syringe to be destroyed. A pair of clamps mounted beneath the funnel releasably hold the syringe as the carriage moved by a linear actuator forces the knives to engage and sever in multiple locations the syringe. The clamps release the severed syringe allowing the parts to fall into a container removably positioned within the box.

Abstract: A tube cut-off apparatus includes a horizontally moving scarfing blade which opens up the top of a tube permitting a vertical moving cut-off blade to move through the opening and finish cutting the tube. An upper die plate supports the vertical cut-off blade and a locking cam arrangement includes spaced vertically extending cams which provide for longitudinal movement of clamping slides in turn opening and closing jaws of die blocks which support the tube to be cut. A horizontally movable slide member carries a scarfing blade which cuts horizontally the upper tube portion and moves out of the way to permit the vertical blade to shear through the tube. The scarfing and clamping arrangement is actuated entirely by the mechanism on one side of the apparatus with the cams performing the clamping function as well as the actuation of the slide member.

Abstract: The disclosed method and apparatus are related to the machine for and process of cutting a desired contour in a workpiece with an axially traveling elongate tool by relatively displacing the workpiece and the elongate tool transversely to the traveling axis of the latter along a predetermined cutting path describing the contour whereby the workpiece is progressively divided, along the cutting path, into a first portion held secured with a work support and a second portion tending, by its own gravity, to fall off the first. The fall-off is prevented according to the invention with a plurality of attractable members, e.g. permanent magnets, which are spacedly juxtaposed with the workpiece and releasably retained with respective support holders on a support assembly.

Abstract: Plate shears comprise a fixed blade (2) secured on a bed (1), and a movable blade (3) fixed in a blade beam (4). The blade beam (4) is mounted for reciprocation in the direction of shearing in guides (7) of a clamping beam (5) which is permitted turning motion and articulated to the bed (1). The blade and clamping beams (4,5) are set in motion by means of a drive connected therewith through a system of levers (8,9).

Abstract: A device cuts vertically fed paper against a cutting edge by means of a carriage driven cutting wheel. There is a chute means downstream from the cutting edge and secured to a pivotable guideway bar, rotated by movement of the carriage during cutting operation. The paper is held against the cutting edge during cutting on one side by the chute means which tilts the paper to be cut toward a deposit tray and on the other side by a pivotable flap biased by a pressure roller mounted on the carriage. In the non-cutting mode, the flap and chute are substantially coextensive to help provide a gap-free pathway for paper being fed into the device.

Abstract: On a shear machine having a ram, a work table, and a hold-down means to grip work to the work table, a hydraulically sequenced circuit to inhibit the downstroke of the ram until a sufficient hold-down pressure has been achieved at the hold-down means to effectively grip the work to be operated upon, and a booster cylinder responsive to the down-stroke of the ram for maintaining the pressure at the hold-down means during the cutting stroke of the ram.

Abstract: A cut-off die set is disclosed for use in a cut-off apparatus of the type in which continuous length of tubing or other elongated stock emanating from a tubing mill is severed into lengths as the tubing emanates from the tubing mill by means of a cut-off die set mounted within the cut-off apparatus. The cut-off die set is adapted to be clamped to the tube so as to move therewith during severing of the tubing by a ram operated cut-off blade descending vertically to shear the tubing. The present disclosure involves a improvement to a notching mechanism often included in such cut-off apparatus in which a horizontally reciprocated blade notches the upper portion of the tubing just prior to severing by the main cut-off blade so as to eliminate dimples in the severed tube cross section.

Abstract: A double-cut tube cutoff machine for severing steel tubing in such a way as to produce minimum deformation of the tube in the severed area. The machine comprises a base carrying opposing die jaws to clamp the tube, and a ram assembly which moves vertically and reciprocally relative to the base. The ram carries a sharp-pointed severing blade which actually cuts the tubing. A first cam arrangement synchronizes the opening and closing of the die jaws to clamp the tube during a transverse slotting operation as well as during the final severing step. A second cam arrangement synchronizes the motion of a cross slide to ram movement to drive a slotting blade transversely across the tube to notch or slot the top wall part way through prior to the severing operation. The slotting blade is carried in a blade holder which receives inserts of varying thickness so slotting blades of conversely varying thickness all pass over the workpiece in the plane of the severing blade.