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JP2007118050 |
To provide a roll feeder device for coil lines with which a metal plate is fed to a press smoothly and stably and a coil line which is provided with this roll feeder device.The roll feeder device for coil lines of this invention is the r...
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JP2007111737 |
To provide a cross bar attaching/detaching mechanism capable of suppressing occurrence of any torsional deformation of an arm for supporting an attaching/detaching mechanism body, and a workpiece conveying device having the same.The cros...
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JP2007111736 |
To provide a cross bar attaching/detaching mechanism capable of locking both ends of a cross bar in a substantially uniform while pressing both ends of the cross bar, and a workpiece conveying device having the same.The cross bar attachi...
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JP2007111822 |
To provide a parallel linkage mechanism capable of effectively suppressing a transverse vibration occurring in one of a pair of long arms, and a workpiece transfer device using the same.The parallel linkage mechanism 25 is provided with ...
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JP2007111727 |
To provide a device for feeding a material of the fixed length capable of accurately positioning the material with respect to a continuously machining device and feeding the material thereto by a simple operation.The device for feeding t...
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JP3948143 |
To provide a metal plate transfer device capable of executing suction from a wide surface and stable transfer even when a metal plate is in a state that has many parts interposed between die supporting bodies such as turret or others. A ...
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JP3948137 |
To carry out a small product plate material which is located near a turret between a subhead and the turret, etc. The device carries out a product plate material W2 from a turret punch press having a subhead 15 to cut off the product pla...
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JP2007105767 |
To achieve efficient machining without causing wasteful processes even when machining a variety of workpieces with a different number of machining processes, and to materialize a simple replacement without increasing man-hours even when ...
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JP3944542 |
To provide a clamp mechanism of a feed device of a transfer press capable of adequately holding a workpiece of different contour by reliably operating a pair of holding arms at the same timing. The clamp mechanism comprises first moving ...
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JP3945576 |
To provide a device for stepwise advancing of a bandshaped workpiece which advances the bandshaped workpiece which has a twin design and various widths if possible, and two bandshaped workpieces simultaneously. Two feed rollers 2 and 3 w...
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JP3946875 |
To precisely control a brake device so as to prevent sudden sliding- down of an accumulated body of a fin for a heat exchanger and to prevent breakage and deformation of the fin for the heat exchanger caused as it is pushed in by a punch...
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JP3944598 |
To make a slide system composed of carriage base and support bracket light in weight, and to improve the working precision of the punching precision, etc., of the finishing machine for the metal plate with the long carriage base by enhan...
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JP3945053 |
To provide a plate stock working machine capable of executing sure holding and high precise holding and preventing a deterioration in working precision even in the case of shifting holding of a plate stock having bad linearity of a side ...
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JP2007104889 |
To efficiently manufacture thinner core strips by laminating and assembling stator laminated cores and rotor laminated cores for a rotary electric machine, without causing product performance to deteriorate.A manufacturing method of the ...
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JP3937520 |
To simplify the structure, and lighten the weight of a work transfer device. Lift beams 19 extended to the press line L direction are parallely installed at the positions of both right and left sides to nip the press line L of a press ho...
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JP3937521 |
To easily increase/decrease the number of the workstations by using a small-sized servo motor. A guide beam 20, which is detachably connected to a guide beam member modularized per work feeding pitch unit in the longitudinal direction, i...
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JP3939395 |
To individually regulate the lowering speed of front and rear re- positioning floating cylinders and to lower them at the same speed. Work holders 43, 45 are installed on the lower ends of piston rods attached on a front and a rear re-po...
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JP3940380 |
To provide a blow nozzle capable of enlarging collision area of gas stream to be jetted and increasing the amount of gas stream to be jetted. Compressed air from a compressor is supplied to a supply part 2a of an injection nozzle 2, pass...
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JP3939074 |
To provide a pressing method and a press for production of many kinds in small quantities which is precise, rapid and highly safe. This press has a navigation display device 40 comprising a display change information storing means which ...
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JP3940604 |
To provide a feeder (roll feeder) provided with a measure roll and having improved feed accuracy and performing feed as fast as before. The feeder is provided with, as the control loops of a position feedback control system, a first cont...
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JP3936066 |
To obtain a plate stock positioning device for a plate stock working machine having a small time constant of a control system at the time of transfer control of a work clamp. In a plate stock positioning device 17 for a plate stock worki...
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JP3932611 |
To forcedly repel a cross bar from a die position when an abnormality is generated in the servo system giving a carrying operation to a feed bar. An interference preventing plate cam 27 having the shape overhanging to the upstream side f...
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JP3936640 |
To provide a coil feeder for a press machine by which a coiled strip can be fed by the positioning of the rotation angle of a cam rotating shaft, and also, automatic release can be performed. A cam rotating shaft in the feeding operation...
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JP2007075898 |
To provide a back gage mechanism capable of aligning a workpiece without repeatedly adjusting the position of the workpiece as it is being loaded into a die space of a bending apparatus.A backgaging mechanism is provided with finger gagi...
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JP2007075880 |
To provide a device for preventing a work from juming by which a formed panel can be taken out from a die even in the case of a punch formation without charging a material.This device comprises: a fixture body 4 fitted to a die for formi...
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JP2007075851 |
To increase the number of times of release followings without changing the structure of a leveler feeder in a releasing controller for the leveler feeder of a machine tool.The releasing controller for the leveler feeder is provided with ...
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JP2007075900 |
To provide a plate material conveyance device by which plate materials of various sizes and shapes are stably transferred and interference by a suction-pads arrangement body is prevented.A plate material conveyance device is provided wit...
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JP3928752 |
To easily provide a necessary rigidity in a short time by sticking a laminated sheet of fiber reinforced resin on the surface of a work transfer beam, which is made of metal, for a transfer press with a vacuum cup. Fiber reinforced resin...
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JP3929027 |
To prevent scratches from remaining on the surface of a coil material even if the coil material is a conductor, a non-conductive material, or light weight during loop-detecting the coil material. A spot with which a loop part of the coil...
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JP2007061893 |
To provide a work feeder capable of reducing the size, the weight and the manufacturing cost of a feeder body even when an unclamping electromagnet is provided.A movable plate is elastically supported by an elastic member with respect to...
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JP2007061898 |
To easily and safely perform handling of remaining materials and plate materials for products in sheet machining works or the like.This handling device of the plate-shaped body is provided with: an installing means 2 of the plate-shaped ...
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JP3925583 |
To eliminate the deviation from a carrying motion curve to a press by synchronizing the deviation of the carrying motion curve to the press developed in the feed beam according to the elevating/lowering movement of the lift beam with the...
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JP3925844 |
To provide a press machine which can improve productivity to the maximum while securing the avoidance of the interference of press molding at set slide motion and a material conveying device. In a relation of a material conveying operati...
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JP2007054875 |
To provide a working machine and a working method for a sheet material, by which, even when a workpiece holder interferes with a working head, the sheet material is fed without generation of displacement of the sheet material so that wor...
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JP3924278 |
To provide a work holding means of a transfer apparatus which easily deals with the change of a work. In the transfer apparatus 10 in which a plurality of work stations 1-4 are arranged in parallel, a feed bar 11 is extended along each w...
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JP3922404 |
To provide a work piece clamp device for a piston ring work machine able to accurately detect whether a clamped work piece is normal or abnormal. In a work piece clamp device for a piston ring work machine clamping a plurality of layered...
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JP2007050447 |
To provide a bending system and a bending method in which a measuring device for measuring a one-sided elongation value of a work clamped by a robot is small-sized and its constitution is simple and, the efficiency of measurement is impr...
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JP3919707 |
To provide a simulation transfer device that is easy to carry, capable of simulating a large number of presses and equipped with a compactly structured supporting body. A simulation transfer device 1 holds a pair of pseudo feed bars 3 wi...
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JP2007044708 |
To provide a work transfer device in a transfer press or the like where the frequency of the stop in driving caused by the trouble of a servomotor for moving a work grasp apparatus is reduced, and further, a load in storage/control for m...
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JP2007044765 |
To provide a sheet material carrying device where, even if each sheet material has a hole(s), each sheet material can be sucked with suction pads, and the carrying-out of each sheet material can be easily performed without depending on t...
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JP2007038278 |
To provide an X-axis moving stage, which reduces as much as possible the influence of pitching or yawing caused by a pair of X-axis guide rails without raising the finishing accuracy of the pair of X-axis guide rails, and also to provide...
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JP2007038302 |
To provide a workpiece conveyance device for a press machine capable of simplifying its structure and facilitating a die exchane operation.A transfer feeder 41 of a transfer press 1 is provided with: a pair of bars 14 arranged in paralle...
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JP2007038286 |
To provide a laser-punch compound machine capable of carrying out punching and laser beam machining for a workpiece, which laser-punch composite processing machine can widen the range of machining with composite processing by making the ...
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JP3913498 |
To easily synchronize the timing of a destack cylinder of the destack device. By appointing a standard destack cylinder, time for the standard destack cylinder and other destack cylinders to require for descending.adsorbing.ascending mot...
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JP2007030004 |
To smoothly transfer a workpiece between respective stages in a multi-stage press.This device is composed of a driving device 5 composed of a servomotor or the like, a camshaft 55 which is rotationally driven with the driving device 5 an...
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JP3910943 |
To provide the blanking device of a hoop which is suitable to the manufacture of worked products having different lengths in notched parts for each kind of product. This device is provided with a first punch 21 for forming the notched pa...
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JP3910719 |
To perform positioning of a metal plate at high speed and with high response. A device is constituted such that the y axis stators 13L, 13R of y axis linear motors 11L, 11R are provided on a frame 3 extending in the direction of the y ax...
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JP3910276 |
To provide a transfer device simplified structurally and being economically excellent as well. This device is provided with a pair of bar members 16 supporting an object to be carried and moreover mounted in the longitudinal direction to...
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JP3910720 |
To efficiently deliver a product pallet on which a machined work in the preceding process is accumulated to the following process without searching an automatic plate warehouse for a work to be used in the following process, so as to imp...
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JP2007021575 |
To provide a forming oil coating device capable of improving the environment of a working site and the utilization efficiency of a forming oil.A brush 101 constituting a forming oil coating member is fixed by using a fixing piece 109 and...
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