Matches 1 - 50 out of 104 1 2 3 >
Match Document Document Title
7281403 Production device, in particular a folding press and a method for operating a production device  
The invention relates to a production unit ( 1 ), in particular a bending press, and a method of operating the latter in order to shape workpieces of sheet metal between two press beams ( 15, 16 )...
7124608 Pressing tool and pressing process for extruding press fittings  
A pressing tool ( 13 ) includes a fluid pump ( 4 ), a cylinder element ( 5 ) arranged connecting with this and a piston which can be slid forward in the cylinder element ( 5 ) by pressure fluid of...
7080534 Safety apparatus for a machine, in particular for a press brake  
The present invention relates to a safety apparatus for a machine such as a press brake. The machine has a first and a second machine part which perform a working movement towards each other. The...
7007529 Pressing machine  
A press forming machine having a slide plate which reciprocates by driving sources between a lower support stand and an upper support plate and has a forming space between the lower support stand...
6925396 Method and apparatus for measuring energy usage in a press machine  
An instrument system for a press machine environment includes a monitoring apparatus to determine the flywheel speed, slide speed, and slide displacement relative to, for example, Top Dead Center....
6919555 Guard device for machines such as bending presses, cutting machines, stamping machines or the like  
A guard device for machines such as bending presses, cutting machines, stamping machines or the like, has a first machine part which performs operative movements toward a second machine part. A...
6919554 Method and apparatus for securing a hazardous zone surrounding a moving tool  
A method and a sensor for the securing of a hazardous zone of a moving tool having a point of attack is disclosed. A monitored zone with a boundary surface is monitored whose cross-section extends...
6272892 Forging press apparatus, controller of automation device used therefor and shut height controller  
To provide a controller of an automation device in a forging press capable of preventing the occurrence of a phenomenon in which raw materials are progressively transported in a partially lacked...
6148504 Operator safety device for attaching apparatus  
A cycle of operation of an attaching apparatus begins with determining whether an operator's extremity is in an area in which it can be struck by a downwardly moving ram during attachment of two...
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)...
6070521 Slide control device of press  
Learning control is adopted in slide control of a press, and the actual behavior pattern of the slide is converged to the optimum pattern thereby breakage of a metal mold or the like can be...
6053099 Flywheel engaged pump/motor  
A system for use in a press machine includes a drive assembly in the form of a pinion gear that selectively engages the flywheel to enable operative driving rotation of the pinion gear by the...
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...
5934125 Refuging system for emergency of transfer feeder  
There is provided a refuging system for transfer bars of a transfer feeder of a transfer press, in which the transfer bars are driven by a transfer bar driving mechanism including an induction type...
5906126 Angle adjusting device of steel bar bending apparatus  
An angle adjusting device of a steel bar bending apparatus includes at least an adjusting unit, having a casing inside which a worm and worm gear pair is disposed. The worm is rotatably fit over a...
5887469 Terminal crimping device  
A terminal crimping device includes an elevating crimper for crimping terminals onto exposed conductors of cables and an anvil positioned opposite to said elevating crimper so that the...
5868020 Brake time monitor and brake control system for a press having a programmable controller  
A brake time measurement and brake control system measures the brake time of a subassembly, such as an upper die of a press, with the programmable controller already used to control the press. The...
5819570 Motor driven portable crimper having a detection mechanism to automatically turn off the motor  
A crimping station of a motor-driven portable crimper (A) has a movable head driven by a motor (M) to reciprocate straight towards and away from a fixed anvil. An automatic switch will...
5813263 Ram position setting method and ram control unit for press brake  
During the process of bending a workpiece, actual load exerted on the workpiece and displacement are sampled and the bending stress to displacement relationship is obtained from the sampling data...
5697146 Apparatus for crimping terminal to electrical wire  
An apparatus for crimping a terminal includes a crimper vertically reciprocating to crimp electric terminals to conductors of a striped wire, and anvil opposing the crimper, and an operating...
5622069 Stamping die with attached plc  
A metal stamping die for a punch press is provided that has a programmable logic microcontroller fixed directly to the die body of the stamping die. The programmable logic microcontroller is...
5617753 Low force auto-open tooling for tube bending machine  
A tube bending machine is provided which includes a rotatable bend die about which the tube is bent and a rotatable clamp die disposed outwardly of said bend die and movable to secure the tube...
5592733 High production hardware insertion press incorporating operator and tool protection systems and apparatus  
Presented is a hardware insertion press of the type for insertion of fasteners in sheet metal. The press incorporates both operator and tool protection systems that prevent the operator from being...
5575186 Machine tool stroke control system  
A unique system and process for controlling the stroke positions of tools on a multi-station metal working machine are disclosed. The system and process are suitable for use with a metal working...
5551270 Extrusion forming of internal helical splines  
An extrusion assembly, which fits into a hydraulic press, includes an upper die plate and a lower die plate mounted to one another by die guide posts. A lead bar is coupled to the upper die plate...
5522244 Method of operating a punch press during start-up and stopping  
When starting up the punch press its eccentric shaft must accelerate through a start-up angle from the resting state up to the operating speed of rotation due to the forces of inertia of the moving...
5375513 Press installation with slides connected at linking points by connecting rods to a press frame  
A press installation that has working stages with a press frame having press supports, a press bed, a headpiece, and turnbuckles which rigidly connect the press supports, the press bed, and the...
5285668 System for detecting bending angle for press brake  
It is an object to provide a bending angle detecting system for a press brake which can perform high precision bending process without employing a special die, The bending angle detecting system...
5222528 Device for forming leads  
An apparatus for forming leads having the capability to automatically measure the lead thickness and the lead exit height, and the ability to automatically adjust the lead geometry and the forces...
5209091 Apparatus for setting the shut height of a press  
A portable measuring device used for setting the shut height of the dies of a press. The measuring device includes a gauge or indicator releasably mounted on a finished surface of one of the dies....
5203192 Portable, lightweight machine for bending reinforcing steel rods or the like  
A portable bending machine has a boxlike casing with an internal support structure fastened to its top plate only. A reinforcing steel rod is bent around a fulcrum roll by a bending roll revolving...
5193378 Device for bending rod-like material to form concrete reinforcements  
Apparatus for bending rod-shaped material to form concrete-reinforcement elements, having a frame (3) for supporting a material feed device (4) and having a bearer for bending members, which bearer...
5168736 Crimping machine  
A crimping machine is disclosed for making a crimp connection of an electrical connector with an electrical conductor. A fixed tool receives the connector with crimpable prongs in a position for...
5129317 Press driven by an electric motor through reduction gearing  
The press (2) comprises a housing (4) in the forward part of which a slide ram (22) is mounted on bearings (62). The ram (22) is driven by an electric motor (26) by way of reduction gear box (24),...
5086965 Fastener press with workpiece protection system  
A programmable fastener press includes workpiece protection by utilizing punch position and punch contact sensors. The sensors signal a controller which classify portions of the punch's linear...
5048410 Apparatus for securely clamping a transmission shaft of a transfer feed press during its shutdown  
A disk is fitted over a transmission shaft which delivers drive force from a press drive to feed bars. Engagement members are selectively engaged with and disengaged from teeth on the disk so that...
5033187 Electrical lead terminating installation  
The installation comprises a press (2) having a press ram (22) which is driven by a drive electric motor (26), to drive an applicator ram (47) of an electrical terminal applicator (44). A control...
4977769 Rolling machine with exchangeable rolling tools  
A rolling mill wherein the frame or frames for pairs of superimposed rolling tools can be lifted off the base by a crane. Each rolling tool carries a first clutch element receiving torque from a...
4936126 Press brake with a displacement sensor of electric signal output  
A press brake with a displacement sensor of an electric signal output has a base distance portion; a displacement sensor disposed opposite the base distance portion and having an electric signal...
4907432 Safety device for a press brake or similar machine  
A safety device comprises a laser beam (7) emitted by an emitter located at one side of a press and received by a receiver located at the other side of the press. The beam is directed in parallel...
4802357 Apparatus and method of compensating for springback in a workpiece  
An apparatus and a method for bending a workpiece to a predetermined angle in a brake press and automatically compensating for springback of the workpiece which has a sensing device, biased...
4763501 Punch-probing device on a cross transfer press  
A punch probing device including at least one punch and a cooperating punch feeler. The feeler is operable to detect both foreign matter on the punch and damage of said punch. The feeler is moved...
4627266 Spindle press with continuously rotating flywheel  
A spindle press of the type in which an inertial mass controls the clutch connecting a continuously rotatable flywheel with the spindle and is effective when the ram is retarded to decouple the...
4603329 Device and method for sensing the presence or absence of newly formed parts in conjunction with parts forming equipment  
A parts sensing device for use in the operation of parts forming equipment to sense the presence or absence of parts, the parts sensing device comprising at least one optoelectronic sensor...
4593547 Hydraulic overload control system for power presses  
A hydraulic overload control system for a mechanical power press having a flywheel driven eccentric shaft and one or more pitmen drivingly coupled to the eccentric shaft. The press has a slide...
4570777 Treadle control  
A control for a treadle activated machine tool having a driving power and a mechanical treadle linkage connecting the treadle to the driving power. The control comprises at least one sensor for...
4566679 Method of clamping tube-like members and apparatus for carrying out the method  
An apparatus and method of clamping tube-like members on a clamping support, for cutting off portions of the tube-like members are provided. Clamping forces are applied to the tubes alternately in...
4418562 Control device for a small press  
A control device for a small press is provided with means preventing overloading of the drive motor, a timer for detecting when an operational cycle of the press has exceeded a normal value, and a...
4358945 Gag press  
Piezoelectric transducers are mounted on support members of a gag press for sensing pressure vibrations arising in a workpiece in part as reflections of an initial pulse produced by the striking of...
4357820 Safety control system for metal forming machine  
A safety control system for a metal forming machine having a vertically moving forming ram which cooperates with a stationary forming die for forming a variety of creases in sheet metal manipulated...
Matches 1 - 50 out of 104 1 2 3 >