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7578156 |
Safety method and safety device for a machine, especially a bending press
A potentially dangerous machine is secured to protect against injuries and has first and second tool parts that define an opening gap between them. At least the first tool part is movable relative...
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7489820 |
System for measuring the surface geometry and surface evenness of flat products
The invention relates to a device for producing a pattern on a surface for measuring, using a projector and a slide. The invention also relates to various advantageous embodiments of the measuring...
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7448241 |
Safety system
A safety system for use with a machine having a moving tool arranged to move through a known path of movement. The safety system is arranged to detect the presence of an obstruction in a region (...
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7201032 |
Transillumination unit
A metal sheet-receiving system for receiving parts and feeding a metal sheet-folding machine, particularly a folding press comprising at least one manipulator for seizing and moving metal sheet...
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7076980 |
Robot and method for bending orthodontic archwires and other medical devices
A robotic bending apparatus for bending archwires and other types of elongate, bendable medical devices into a desired configuration includes a first gripping tool and a moveable gripping tool. The...
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7055355 |
Method and device for bending elements, such as panels, metal sheet, plates or suchlike
Method and device for bending a portion of an element in a bending machine ( 12 ) comprising a bending assembly ( 14 ), a supporting plane ( 18 ) and an electronic processing unit ( 32 ), wherein...
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7010949 |
Apparatus for forming optical aperture
An apparatus for forming an optical aperture comprises an object having a tip with a pointed end. Stoppers are disposed adjacent the tip. A pressing body applies a loading force to press the...
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6954679 |
Method of generating control data for bending and torsion apparatuses
A shape data specifies the shape of an elongated product within an overall coordinate system. Local coordinate systems are defined on respective cross-sections of the elongated product in the...
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6945083 |
Method of and apparatus for determining the eccentricity of a hollow billet
The eccentricity of a hollow billet is measured at the outlet of an inclined-roll rolling mill by launching an ultrasonic pulse into the billet from a laser of a measuring device and measuring the...
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6771363 |
Device and method for determining a bending angle of a sheet and the use thereof for the angle-bending of sheets
A method for determining the bending angle of a sheet which has been bent along a bending line, by generating at least one light beam, using these beams to project two points or line segments onto...
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6644080 |
Press brake worksheet positioning system
To improve the speed with which a worksheet is positioned in a press brake, and to further eliminate the need for conventional moving back gauge systems, the present invention replaces the...
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6604395 |
Semi-automated probe bender
A method and apparatus for bending probe pins that is semi-automated and uses machine vision to eliminate human error.
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6536250 |
Apparatus and method for vacuum dent repair
A dent removal system is provided having a portable vacuum chamber head and a shaper vacuum roller coupled to a vacuum source. The vacuum chamber head has a center see-through window for aligning...
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6382008 |
Process and appliance for checking the quality of formings executed by a machine for forming tube ends
The invention concerns a process for checking the quality of formings executed by a machine for forming tube ends, according to which the forming machine is equipped with a force transducer ( 33 )...
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6377871 |
Integrated die cast
An integrated die cast system is provided comprising a die casting machine, a servo-controlled ladle, a servo-controlled sprayer, a pick and place robot, an integrated controller, and a programming...
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6349581 |
Method for controlling the tension between roll stands of mill trains for steel bars, wire or profiles
Rolling stock is transported in a transporting device from a front roll stand to a rear roll stand. Between the roll stands, the rolling stock carries out an oscillation transverse to the...
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6286349 |
Flatness measurement system for metal strip
The invention relates to a flatness measurement and control system for metal strip, which makes it possible to obtain improved strip or coil quality by a simple and effective measurement of...
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6253587 |
Device and method for compressing
The invention relates to a device and method for regulating the compressing of metal tubing (20) having inner-lying beam wave guides (8) by means of a roll straightening passage (10a, 10b)...
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6244086 |
Hand tool alignment device and method
An alignment device to assist a user in the functional application of a hand tool. The hand tool can take a variety of forms but is preferably a dent removal tool. The alignment device is...
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6244085 |
Pressing tool
A pressing tool for connecting pipe-shaped work pieces wherein the pressing tool has a fork-shaped receiver and a clamping tool interchangeably held in the receiver by a connecting bolt. The...
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6223573 |
Method for precision temperature controlled hot forming
Methods and apparatus for operating a press, such as a forge or trim press, are directed at activating a ram in a press having a lower die and an upper die connected to a ram by heating a workpiece...
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6209371 |
Pipe bender angle indicator
An angle indicator is provided for use with a pipe bender and is adapted to be removably mounted to a handle of a pipe bender. The angle indicator includes a plate; a first wheel rotatably mounted...
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6073471 |
Electrical wire-crimping device
A wire-crimping device detects if an electrical terminal is stuck to a crimper after crimping, thereby effectively eliminating deformed terminals. Electrical wire-crimping device (1) has a ram (42)...
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6073057 |
Computer-controllable bending machine
A computer-controllable bending machine is connected to a computer via its conventional control unit. The computer is equipped with an input keyboard adapted to the properties of a bending machine...
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6053960 |
Method of manufacture of cored wire for treating molten metal
A cored wire continuously formed by continuously inserting an extruded core inside a continuously roll formed sheath, the peripheral edges of the roll formed sheath joined by a continuous lock...
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6029485 |
Roller levelling machine for levelling a rolled section
A roller levelling machine for levelling a rolled section includes a section inlet for introducing the rolled section into the roller levelling machine and a plurality of bending rollers for...
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6012312 |
Double blank detector apparatus and method of operation
A double blank detector apparatus and method of operation determines the condition of when one blank, no blanks or more than two blanks are about to be fed into a press. An indicator bar advances...
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6003353 |
Bending method and bending apparatus
For the purpose of making it possible to estimate the spring back angle and/or final driving position of the driving die with good accuracy even if there are some variations from lot to lot in the...
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5996384 |
Hot flat rolling mill stand and control method and apparatus therefor
The invention relates to a rolling mill stand including an automatic strip steering and control system, comprising at least two rolls arranged alongside each other and permitting strip to pass...
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5987958 |
Methods and apparatus for backgaging and sensor-based control of bending operation
Several methods and subsystems are disclosed for aligning a workpiece as it is being loaded into a die space of a bending apparatus, and for performing sensor-based control of a robot as it moves a...
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5987949 |
Plate scanner--bending device
A plate scanner-bending device having a plate bed for receiving a printing plate and a plate driver for moving the printing plate along the plate bed is disclosed. At least one scan sensor is...
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5970769 |
Apparatus for bending sheet stock
A side panel assembly is disclosed which is of simple construction and provides easy access to the assembly contents for servicing or the like. The side panel assembly includes a front wall (14), a...
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5669258 |
Tube bender angle indicator
A tube bender angle indicator is attached to the handle of a manual tube bender and has a frame to which angle indicia are applied which define an apex through which a pointer is pivotally...
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5619876 |
Method for flattening partially depressed metal body of automobile
A method for flattening a partially depressed metal body of an automobile is disclosed. The method rapidly and nearly completely flattens, using a simple instrument, the depressed body such that...
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5531087 |
Metal sheet bending machine
A metal sheet bending machine for bending a metal sheet inserted between an upper bender and lower bender to a desired angle. While the metal sheet is being bent to the desired angle, a linear...
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5507164 |
Programmed forging system with graphic interface
A forging system comprises a furnace with heating elements to heat a billet which is pressed against a die at a controlled rate and pressure. A signal processor controls the temperature, pressure...
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5502993 |
Method of and apparatus for punching and bending a lithographic plate
Apparatus for bending a lithographic plate having an image thereon, comprising an inspection system for (a) inspecting a plate held on a table at an inspection station, (b) determining the extent...
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5490406 |
Crimping tool having die bottoming monitor
A crimping apparatus includes a pair of relatively movable jaws (22) carrying a mating pair of crimping dies (25). Stop surfaces (30) on respective ones of the jaws are in abutting relationship...
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5488470 |
Bending angle detector for use in a bending machine
A bending angle detector for use in a bending machine, capable of detecting a bending angle of a workpiece with high accuracy even if workpieces of different materials are bent by the bending...
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5479853 |
Multiple stamping dies with cumulative stamping markers and method of stamping parts
Stamping dies and method for stamping parts using multiple stamping stations with different bottom markers in successive dies that mark the part being produced at selected stations with different...
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5467625 |
Arrangement for adjusting of three rollers or guiding rolls which together form a caliber opening
For adjusting of three caliber opening rollers or guiding rolls, a light source is arranged on the one side of the roller or guiding roll, a device is located at another side of the roller or the...
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5461893 |
Method and apparatus for bending steel rule
An apparatus and method is provided for the automated bending of continuous reels of metal strips, particularly for the bending of sharpened metal strip into steel rule dies. A sequence of steps is...
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5412966 |
Push-pull pickle line
A semi-continuous "push-pull" pickle line for removing oxides from hot-rolled steel strip. In addition to other value added features, a treatment portion of the pickle line includes: (1) a two-high...
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5392123 |
Optical monitor for measuring a gap between two rollers
A gap measurement device includes a first roller and a second roller. The first roller and the second roller define a gap which varies due to thermal expansion and contraction of the rollers. A...
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5377516 |
Method and apparatus for bending sheet stock
A method and apparatus for use in bending sheet stock to form a selected design is disclosed. The apparatus comprises a controller including a programmable system for calculating the positions and...
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5375447 |
Method to carry out bends and relative device
Method to carry out bends of a bundle (13) of bars having a diameter up to 32 mm. or more, the bars (13) being superimposed one on another in a plane substantially normal to the work platform, the...
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5355704 |
Method and arrangement for adjusting of three rollers or guiding rolls which together form a caliber opening
For adjusting of three caliber opening rollers or guiding rolls, a light source is arranged on the one side of the roller or guiding roll, a device is located at another side of the roller or the...
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5237844 |
Device to control the temperature of extruded metallic sections during the extrusion step
Device (10) to control the temperature of extruded metallic sections during the step of extrusion from an extrusion press, the device being suitable for connection to, and for governing, a system...
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5199469 |
Exterior lead forming device for semiconductor devices
An exterior lead forming device for semiconductor devices includes a pair of roller holders rotatably attached to a punch plate. When the punch plate is lowered, the leads of a semiconductor device...
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5174142 |
Method and apparatus for guiding a rod to a slitter station
A method and apparatus for accurately slitting a rod into two equal sections in which the rod is longitudinally advanced to a slitter and is laterally shifted by an in-line guide adjustment system...
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