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JP2009000696 |
To improve the productivity and the yield of materials when forming a sheet with a press 4 after applying embossing to a metallic sheet S such as a copper sheet and an aluminum sheet, for example.The sheet S supplied from an uncoiler 1 i...
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JP2008307602 |
To provide a method and a device for discharging a product by cutting a joint by which the product is connected with a work after forming.In the method, the product WS is discharged after formed in a state that the work W and the product...
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JP2008307555 |
To provide a bar stock conveyance method capable of preventing deformation of a bar stock.The present invention relates to the bar stock 2 conveyance method for conveying the bar stock 2 in the longitudinal direction to feed it to a die ...
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JP2008303006 |
To provide a plate material processing system capable of efficiently feeding a stock plate in an automated warehouse to a plate working machine when plates of many kinds in small quantities are processed.A plate processing machine 2 proc...
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JP2008302392 |
To provide a die unit for progressive working with which, in switching, the distal end position of a hoop material can be easily adjusted in a short period of time.The die unit comprises a pair of dies 13, wherein a die 13a of the dies 1...
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JP2008302378 |
To provide a plastic working method and a plastic working system for smoothly feeding materials to be worked, and performing a high-speed operation by arraying a plurality of plastic working devices.A plurality of press apparatuses 2 are...
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JP2008290100 |
To provide a workpiece clamping device in which a workpiece is not slipped in a longitudinal direction even when large load is added to the workpiece having insufficient cylindricity when machining a cylindrical workpiece.The workpiece c...
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JP2008279511 |
To provide a workpiece clamping device with which a workpiece which is subassembled by setting an inner member on an outer member in the state where the outer member is laid is supplied to a hemming device without generating deviation be...
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JP2008264800 |
To provide an apparatus for conveying a sheet metal workpiece, which is high in the accuracy of the positioning of outside setup origin of the sheet metal workpiece although it is a simple structure and high in productivity.This apparatu...
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JP2008264870 |
To provide a blank carry-in method capable of easily carrying in a stack even in a relatively narrow space and having sufficiently excellent productivity.The blank carry-in method comprises an elevating step of elevating a stack 5 with a...
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JP2008264861 |
To provide an apparatus for carrying a plate material, which apparatus can improve the carrying speed of the plate material, and can shorten its accelerating/decelerating time, and can improve the carrying efficiency of a small plate mat...
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JP2008264862 |
To provide a system for working plate material, which system can effectively utilizing a remainder material having a portion to be worked into an other product plate after cutting off a product plate from a blank plate material without h...
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JP2008229634 |
To provide an apparatus for carrying out a plate material with which a plurality of plate materials of products which are cut off from the plate materials of blanks with a plate material processing machine are efficiently carried out to ...
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JP2008221284 |
To eliminate the requirement for a positioning pin to protrude/retract, to inexpensively construct a forming device in a simple manner, and to restrict any positional deviation of the plate-shaped workpiece for achieving the high forming...
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JP2008221226 |
To provide a press forming die of a developer amount regulating blade which is a function member used in an image forming apparatus, more particularly a developer amount regulating blade free of flaws at a side end contacting a roller an...
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JP2008221283 |
To certainly prevent a workpiece from falling down, when support of the workpiece is passed between a punch and fingers of a transfer device.In a cam press machine, one ascending cam and a pair of machining cams, between which the ascend...
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JP2008221274 |
To provide a sheet material processing machine in which the errors due to the deviation of the sheet material during turning of the sheet material by a workpiece holder can be reduced and processing accuracy can be improved.The sheet mat...
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JP2008212959 |
To provide a crossbar supporting device of a workpiece conveying device which is applicable to a workpiece conveying device located between a plurality of press devices and carrying a workpiece, and can suppress the deflection and the vi...
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JP2008207239 |
To provide a feeder for continuous materials which can be operated at high speed and with which production cost or the like is reduced by simplifying a configuration and lightening the weight by using a ball spline for a clamping device....
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JP2008207198 |
To achieve highly accurate press working to a thick part by previously performing position regulation of the width direction preliminarily before supplying an elongated lead frame to a die and reducing the amount of compensation of cente...
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JP2008207231 |
To provide a tandem press in which only the operation of absolute minimum presses is enough and with which a temporary placing table like a conventional press is not required entirely in the tandem press in which a plurality of presses a...
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JP2008200744 |
To provide a destack feeder with which the feed rate of a blank is raised and the feeding of the blank is continued even when a double blank is generated.This destack feeder 1 is provided with a first feeder 10A and a second feeder 10B w...
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JP2008194736 |
To provide a bar conveying device with which a bar is surely conveyed.A chain conveyer 36 as the bar conveying device includes a gear 46, a disk 48 parallel to this gear 46, a rotating shaft 50 for pivotally supporting the gear 46 and th...
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JP2008194782 |
To supply a pipe material all at once to each of a plurality of pipe material conveying lines juxtaposed on a pipe conveying path.The plurality of pipe material conveying lines L are juxtaposed on the pipe material conveying path 2, and ...
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JP2008183602 |
To provide a turret punch press, which employs a take-out method for sequentially separating a product from a skeleton for each process to carry it out, and in which brushes are arranged on the outside and inside of a lower turret and in...
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JP2008183573 |
To provide a delivering apparatus the cost of which is low and with which productivity is sufficiently improved even when a space is relatively narrow.This apparatus is a delivering apparatus 100 which is provided with a first taking-out...
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JP2008173709 |
To provide a workpiece fixing device which is for use in machining a product workpiece that requires a constant machining dimension in a longitudinal direction of a long material, and can set a distance from a material edge to a machinin...
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JP2008173642 |
To provide a servo press apparatus hardly causing the risk of dropping a workpiece during conveying, capable of preventing a mechanical interference between a die and a conveying apparatus, and capable of easily performing a return opera...
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JP2008168314 |
To provide a press transfer apparatus in which a workpiece is conveyed quickly and surely.This apparatus is provided with: a crank mechanism connected to the rear end sides of a pair of superposed feed bar and clamp bar; and a pair of se...
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JP2008168340 |
To provide a trimming apparatus with which a plurality of trimmed shapes can be formed with one press die even when the plurality of trimmed shapes are formed on goods to be formed by one and the same manufacturing line and equipment inv...
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JP2008168317 |
To provide a tension device with which fluttering of a workpiece is dissolved and stable tension is applied, in a press line which is operated at high speed.The tension device 10 is provided with a magnetic body 12, a releasing cylinder ...
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JP2008168344 |
To provide a gripper feeder which can realize a feeding frequency similar to that of a roller feeder.The invention relates to a device for intermittently feeding a band-shaped or wire-shaped semifinished product (22) to a press. The devi...
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JP2008161905 |
To provide a pressing method capable of performing a plurality of times of press-working of a workpiece, and miniaturizing an apparatus.A plurality of workpieces 13 formed of sheet metal is connected to each other in series, and the work...
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JP2008142724 |
To provide a parallel link type carrying apparatus which can exactly position the tip end portions of arms having a panel gripping portion mounted thereon at a target position [X, Y] by means of a correcting means having a small calculat...
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JP2008142754 |
To provide a workpiece positioning apparatus for positioning even a special-shaped workpiece having an oblique side part without damaging it.The workpiece positioning apparatus includes a supporting means forming a workpiece supporting f...
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JP2008142719 |
To provide an automatic palletizer capable of reliably realizing the high speed of a loader.The automatic palletizer 1 is constituted so that a loader 3 transfers a product in the horizontal X-axis direction orthogonal to the product con...
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JP2008137015 |
To provide a servo press arrangement and its control method, in which arrangement and method, the collision (interference) of a servo press apparatus with a carrying apparatus can be avoided by making them synchronize with each other wit...
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JP2008137040 |
To provide a press line capable of accelerating a work carrying speed, having a simple structure and wide applicability, and having high productivity.A work carrying device 10 comprises: a first arm 21 provided at the middle position bet...
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JP2008137041 |
To provide a tandem press system which ensures high speed of workpiece conveyance and high productivity.A workpiece conveying apparatus 10 arranged between the presses, is provided with; a first, second and third arms 21, 31, 41 fitted s...
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JP2008132536 |
To provide a releasing mechanism that can perform, even with relatively simple constitution, release operations with good response and low noise while improving the working environment.When a release signal is sent to servomotors 410, 41...
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JP2008132518 |
To provide a tool with which the deterioration of the accuracy of press working caused by meandering is prevented by simply correcting the meandering of a workpiece when performing the press working of the workpiece.This tool is a guide ...
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JP2008126299 |
To provide a metal plate working system capable of performing suitable positioning free from the occurrence of imperfect positioning and surplus pushing in accordance with movement resistance upon the positioning different each time.The ...
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JP2008126280 |
To provide an uncoiler which can unwind a coiled material well by running a let-off means continuously.The invented uncoiler is equipped with an uncoiler motor 3 which lets off a strip W unwound from the coiled material. The uncoiler int...
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JP2008126314 |
To provide a press mounted with a plurality of press dies and simultaneously performing a plurality of press workings, by which the carrying of a workpiece among the dies is simplified, the carrying time is made short, and press working ...
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JP2008119699 |
To minimize a stroke of an air cylinder when releasing a metal plate by automatically adjusting the position of the air cylinder itself in accordance with the thickness of the metal plate.After clamping the metal plate 258 with an upper ...
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JP2008114249 |
To provide a tandem press system which is fast in the workpiece conveying speed and has high productivity.The workpiece conveying device 10 to be provided between presses is provided with first, second and third arms 21, 31, 41 which are...
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JP2008110351 |
To provide a release mechanism by which release operation can be performed with good responsiveness with its simple composition and also working environment can be improved by its low noise.When a release signal is sent to a servomotor 4...
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JP2008110876 |
To provide a product sorting and accumulating system for a sheet-metal working machine capable of accomplishing efficiency of a product sorting and accumulating space, and capable of simultaneously performing sorting of order articles ov...
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JP2008110358 |
To provide a strip feeder where, even if the feed rate of a strip is increased, the fluting phenomenon of the strip can be suppressed.The strip feeder comprises: an uncoiler of supplying a strip coiled so as to be a spiral shape by rotat...
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JP2008105841 |
To provide a separator capable of certainly sorting products according to characteristics thereof, without obstructing productivity when the products are separately carried out, even in such a case that product layout considering a yield...
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