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WO/1991/018691A1 |
A locking device of a transfer feeder for preventing unexpected movement of a transfer bar or a driving part therefor and capable of locking the transfer bar at any desired position exactly. The locking device includes: a feed carrier (5...
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WO/1991/017847A1 |
A Distack feeder wherein iron powder and the like produced at the time of centering of a sheet material do not adhere to a conveyor belt during the conveyance so that the surface of the sheet material is not damaged during the conveyance...
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WO/1991/013705A1 |
A panel bender wherein the productivity of bending can be greatly improved, and works to be bent, having widths different from each other can be carried in and out by a single conveyer without interfering of the main bodies of the bender...
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WO/1991/009696A1 |
The method is of the type in which the metal sheet (W) is manipulated by means of a movable gripping member (G) of a manipulator robot controlled by a programmer (PC) according to a programm for positioning successive lines of working of...
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WO/1991/009695A1 |
A device (12; 102) for manipulating sheet metal pieces (P) for a sheet metal processing machine (10; 101) is disclosed. The device (12; 102) comprises a plurality of manipulator units (20, 22; 106, 108, 110) with a plurality of gripping ...
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WO/1991/008869A1 |
To perform a simple and rapid preparation of control program, the control device for a robot manipulator for a sheet metal bending installation is provided with a first key means for inputting a command signal for actuating a first actua...
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WO/1991/008972A1 |
A method for stacking semifinished cylindrical metal products includes transferring the semifinished products from a sawing station (3) to a transporting vehicle (12), and stacking the semifinished products on the vehicle. During the tra...
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WO/1991/008067A1 |
A device for transferring a workpiece to be presented for working includes a carrying member for picking up the workpiece from a withdrawal station. The carrying member includes a chute for receiving and transferring a product to a colle...
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WO/1991/005626A1 |
A method and apparatus for shearing plate stock involves conveying on a conveyor a single layer of scrap sheet material between a fixed serrated lower blade and a downwardly movable complimentarily shaped upper blade. The upper blade is ...
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WO/1991/004116A1 |
A control device for a work feeder automatically carrying in and out a work in association with the movement of the press, which device is capable of automatically setting an optimum motion curve according to the shapes and sizes of the ...
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WO/1991/004113A1 |
A device for bending steel rods into concrete reinforcing irons with a device (3) for feeding rods into a conveyor (8) with which a bundle of rods may be introduced laterally between bending members (11, 12), in which the conveyor has at...
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WO/1991/000784A1 |
An apparatus in a press line includes presses (1, 2) along a material flow direction for stepwise processing of a workpiece. A transfer device (13) moves each workpiece from one press (1, 2) to the next in the press line. The transfer de...
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WO/1990/014190A1 |
Plate shears for flat workpieces, especially sheet metal, comprise a fixed lower blade (4), an upper blade (6) secured to a vertically movable blade beam (8), a cutting bench (2) arranged in front of these blades, a swivel-roller bench (...
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WO/1990/011244A1 |
Devices which operate on the vacuum suction principle with several suction grip elements which can be connected to a suction line are often used, in particular, to grip perforated metal sheets. If a suction grip element encounters a stat...
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WO/1990/009945A1 |
A receiving device (2) consists of a base element (7) and a reinforcing arrangement (4). It is designed to receive a coil (1) and serves both for storage and to facilitate manipulation when a coil (1) is being unwound. The base element (...
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WO/1990/006824A1 |
Strip feeding mechanism intended for use in a stamping and forming machine comprises an intermittently rotated sprocket wheel (6) which is located adjacent to the operating zone of the machine in which the stamping and forming tooling is...
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WO/1990/003253A1 |
The invention relates to an arrangement for moving objects along a predetermined movement path, comprising a stand (1), a slide assembly (13) carried by the stand (1), and a gripping-device attachment device connected to the slide assemb...
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WO/1990/002005A1 |
An apparatus for contouring plastically deformable sheet material comprises a pair of opposed indexable turret assemblies (2, 3) each including a plurality of shaping rollers (4) comprising either solid rollers (30, 31) or split rollers ...
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WO/1990/000146A1 |
A device for stacking preforms (2), in particular large stamped sheet metal parts for automobile bodies at the end of a press run (1), has at least one preliminary stacking device (4) in which four lifting units (16) form a preliminary s...
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WO/1990/000099A1 |
A system (10) for transferring workpieces through a series of linearly aligned, equally spaced work stations (14) where a predetermined sequence of operations are performed thereon. The workpieces (W) are transferred along an X axis by a...
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WO/1989/006574A1 |
This invention relates to a finger tilting apparatus for a transfer feeder which is applied to a transfer press or the like and tilts a finger with respect to a feed bar. The apparatus includes an angle determination element for determin...
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WO/1989/002348A1 |
The invention relates to apparatus for transporting and handling piece goods (4), the apparatus including a stand or like structure; a transporting rail (10) or path carried by the stand; a trolley (17) which can be moved along the rail ...
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WO/1989/000465A1 |
Tooling system for a forming machine has a continuous guide passageway (42) in which first and second tooling assemblies (44, 46) are contained for movement towards and away from each other. The passageway (42) has passageway surfaces wh...
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WO/1989/000466A1 |
This invention relates to a technique of measuring the width (l) of a coil material (3) supplied to a press line. Migration of both support shafts (4) of an uncoiler mechanism (1) for supporting at both ends the coil material (3) by a ra...
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WO/1988/008342A1 |
In a press equipped with a power transmission (1) for transmitting the driving force of a press body to a transfer feeder of the present invention a motor (8) is rotated forwardly or reversely for rotating the shaft of the power transmis...
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WO/1988/007494A1 |
The disclosure relates to an apparatus for the arrangement and prperation of cores (13) intended for use as reel cores in papermaking in a number of stations with tools for carrying out a number of working operations in and/or on each on...
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WO/1988/007419A1 |
Improvement in parts transfer system, with the part lifting mechanism or third axis, derived from the motion of the grippers closing axis, consisting of a pair of parallel mechanisms, connected by a gripper bar (43), driven by a mechanic...
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WO/1988/006956A1 |
Device for reinforcing a sheet in the area met by the punch of a hole puncher, characterized by the fact that it consists of a combination of elements enabling the reversible application of a preset length of self-adhesive tape to the ar...
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WO/1988/002286A1 |
Method and device for moving a tool (8) relative to and into engagement with an incrementally advanced metal strip (10) having a repeated basic shape. Between the advancements, the strip (10) is held stationary, so that the tool can be e...
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WO/1988/001914A1 |
A system for processing steel strips (12) in a hot strip mill (F1, F2, etc) includes an apparatus and method for removing the oxide layer in the finishing mill process such that the final thickness of the oxide layer is much less than pr...
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WO/1987/005588A1 |
A double blank detecting device in a destacker (A) has a plurality of contact type sensors (3) provided so as to be moved vertically. Each of these contact type sensors (3) is secured to one end of a mounting means (13) having a sucking ...
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WO/1987/005589A1 |
A positioning device for sheet material has a pair of left and right side guides (11, 11) which are provided movably independent of each other with regard to a direction normal to a feeding direction of sheet material and also rotatably ...
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WO/1987/004646A1 |
A method of controlling a press (10) having a slide (11), a press drive for cycling the slide (11), a press drive shaft which is drivable at a controllable angular velocity, and an automated feed mechanism (21, 21') for transferring work...
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WO/1986/006306A1 |
The transfer installation (1) is intended to a multiple plunger press (15) of which the machining stations (3, 4) are circularly arranged about a drive shaft (26). It comprises gripping devices (2) each situated between two adjacent mach...
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WO/1986/005422A1 |
The system is used for the automated working of metal sheets. The latter are placed in stacks (7) on pallets (6) and transferred to a pallet store (4) in the form of a high rack, assigned to each working machine (1). Between this pallet ...
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WO/1986/003699A1 |
A guiding device (1) for supplying bars is arranged upstream of a straightener (32, 33) with inclined rollers. The guiding device (1) has a passage opening (52) through which the bar (2, 55) is radially guided. The opening (52) is delimi...
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WO/1986/001135A1 |
The invention allows continuous profile-edge strip (9) (or strip with other repetitive features) to be fed with sufficient accuracy for use in progression tooling (54) by providing fine adjustment of the strip wavelength to correspond wi...
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WO/1986/000547A1 |
A feed system for a punch press (10) includes a first clamping and advancing mechanism (56) for gripping feed stock and moving it toward the press (10), and a second clamping and advancing mechanism (58) for gripping the stock and convey...
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WO/1985/003989A1 |
An indexing mechanism (10), for imparting intermittent motion or work feeding to an associated machine (46, 52), adjustable to provide selected variation of the length and timing of the output power stroke of the mechanism (10), with res...
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WO/1985/003146A1 |
An improvement to an apparatus for controlling the movement and positioning of a workpiece in a plastic-working type of machine tool, such as a press, by which the time required for moving and positioning the workpiece is reduced. The ap...
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WO/1985/001459A1 |
The plant for feeding sheet metal cuttings (28, 29) to the first treatment stage (6) enables to align the cutting in the transit direction (49) as well as in the transversal direction (50) by the feeding motion. A first intermediary depo...
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WO/1985/001460A1 |
Various rotary drive linkage rods (8, 12, 14, 22) in a drive system for effecting an opening and closing motion of the transfer track (4) of multiple-die press are braked by controllable brakes (10, 11, 10', 11') secured to the press dur...
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WO/1985/001277A1 |
An apparatus for feeding cards from a storage magazine to an automatic embossing system including an input hopper (12) and card picking mechanism (46) for engaging a card after it is stripped from a supply stack in the input hopper. The ...
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WO/1985/000307A1 |
Press tool provided with two mutually opposing, registering and relatively movable column (2) mounted carriers (1, 3) for tool parts (6, 7) for working an elongate workpiece (21), a device (9, 11-19) mounted on the first (1) of the carri...
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WO/1984/004710A1 |
A feeder for headed fasteners, such as rivets (43), driven at equal intervals through a tape (44), is applicable to a riveting machine (10) and includes a plunger (25) advanced and retracted through a guide bush (29) and with a punch (37...
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WO/1984/003060A1 |
The device for guiding round parts rotating about their axes comprises three segments (2, 3, 4) which form a closed passage (26) for the guided bar (1). The lower segments (2, 3) form a V-shaped support for the bar (1). The lower segment...
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WO/1984/002120A1 |
Improved mechanical carrier for transferring parts to and from production machinery. The mechanical carrier includes: a supporting chassis (1), enclosing a movable body (3), driven by a pneumatic cylinder (4), having a first jointed set ...
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WO/1984/001911A1 |
Apparatus for continuously punching, shearing and forming sheet metal (10) comprising a frame, and punching (16), shearing (18) and forming (20) stations thereon. Rollers (38, 52-61) are provided for continuously feeding sheet metal thro...
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WO/1983/002104A1 |
A turning device for conveying an object (2) while rotating the object at the same time about an axis perpendicular to the direction of conveyance has at least one swingably mounted arm (8) with a gripper (9) for holding the object. The ...
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WO/1983/000822A2 |
The machine for the manufacture of cams from sheet metal has a press stern (10) which is surrounded by a number of ram assemblies (11) carrying dies (12) cooperating with punches (13) attached to bolster (14) of circular shape. A cylindr...
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