序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
21 Device for compensating elongation of at least two wire rods or round bars, which is associated with drawing device JP18298795 1995-07-19 JPH0866716A 1996-03-12 JIYORUJIO DERU FUABURO; MARUCHIERO DERU FUABURO
PROBLEM TO BE SOLVED: To supply two or more wire rods or round bars of iron or ferrous alloy to a construction machine of bending/forming machine and to compensate elongation of two or more rods or round bars. SOLUTION: This device is constituted so that a pair of opposed rolls 12 of an upper roll 12a and a lower roll 12b respectively regulates the pass 17 between passing wire rods and respective cooperating inner 17a/outer 17b of each roll, at least one roll 2a of the opposed rolls substantially moves on the plane including the axis of the opposed rolls 12 in parallel to itself. Respective shafts 15a, 15b are inserted into a support part 13 consisting of an upper support 13a and a lower support 13b respectively, by these, the other roll 12b is moved on the plane including the axis of the opposed rolls 12 at a controlled rocking state and is controlled by an adjustment means 33 including a bottom positioning screw means 23 and a spring means 33.
22 Senzai mataha bozaiyono masatsuroorashikikudosochi JP7301075 1975-06-16 JPS5114661A 1976-02-05 GERUHARUTO SHUMITSUTO; HANSU GETSUTO; KURAUSU RITSUTERU; GERUHARUTO RITSUTERU
23 펜슬형 와이어 공급장치 KR1020080061754 2008-06-27 KR100888406B1 2009-03-13 정권용
A pencil type wire supplying device is provided to offer convenience by performing and stopping the supply of a wire with one hand of an operator and to supply wires having various diameters. A pencil type wire supplying device comprises: a body(100) in which a guide hole is formed horizontally in a center surface so that a wire passes; a nozzle(200) in which a guide hole(210) is formed so that the wire(W) is ejected; a feeding unit(300) ejecting and blocking the wire between the nozzle and the body according to need; a feeder(310) in which a guide hole is formed; a sub-roller pushing the wire straight to the nozzle with a main roller(320); a stopper(340) in which a rectangular hole having smaller diameter than the diameter of the guide hole is formed; and a spring(s) which elastically supports the stopper in a projection direction.
24 Drawing and/or straightening unit for oblong metal products, such as bars, round pieces or metal wire US13124394 2009-10-13 US09555465B2 2017-01-31 Giorgio Del Fabro
A drawing and/or straightening unit for feeding one or more oblong metal products to a machine for working the metal products is included that has a first roller on which at least one metal product being fed is positioned longitudinally. Also included is a second contrasting roller, opposite the first roller. This keeps the metal product correctly positioned during feed. The drawing and/or straightening unit has actuators operationally associated with the second roller to initially move and position the second roller with respect to the first roller and to vary the distance between the rollers. The actuators have actuators for initial movement of the second roller to the first roller, and for selective and controlled movement of the second roller.
25 SYSTEMS AND PROCESSES FOR FEEDING LONGITUDINAL WIRES OR RODS TO MESH PRODUCING MACHINES US15111181 2015-03-31 US20170008065A1 2017-01-12 Antonios Anagnostopoulos
Systems and processes for feeding longitudinal wires in a mesh 3 production machine. Mesh 3 is produced by the welding of longitudinal wires 2 with transverse wires 6 at a welding unit 27. The longitudinal wires may be pulled from decoiler reel 40, straightened, and then deposited in longitudinals storage 19. They are then received by a longitudinals carrier 15 and transported towards welding unit 27. The longitudinal wires 2 are selectively rotated around their longitudinal axes with selected angle, and restrained until their welding with the transverse wires. This negates effects of any possible curvature acquired during their straightening with rollers 9, so that after their welding, the resulting mesh 3 is produced planar with the distortion stresses neutralized.
26 METHOD AND APPARATUS FOR APPLYING UNIAXIAL COMPRESSION STRESSES TO A MOVING WIRE US13970104 2013-08-19 US20130334274A1 2013-12-19 Alfred R. Austen
An apparatus and method for moving a wire along its own axis against a high resistance to its motion causing a substantial uniaxial compression stress in the wire without allowing it to buckle. The apparatus consists of a wire gripping and moving drive wheel and guide rollers for transporting the moving wire away from the drive wheel. Wire is pressed into a peripheral groove in a relatively large diameter, rotating drive wheel by a set of small diameter rollers arranged along part of the periphery causing the wire to be gripped by the groove. The drive wheel can have a smooth peripheral surface and a groove or grooves parallel in the outer surface of small diameter rollers.
27 FEEDING DEVICE US13667932 2012-11-02 US20130313302A1 2013-11-28 Chien-Hsiang TSAI; Yao-Jen CHANG; Chao-Yu LEE
A feeding device includes a fixing base. A motor is fixed to the fixing base. The motor has an output axle. A transmission axle is fixedly connected to the output axle. The feeding device further includes a feeding block having a side fixedly connected to the transmission axle. The feeding block has a feeding notch. The feeding notch is formed around the transmission axle circumferentially. Hence, once a slender material enters the rotational space of the feeding block, the motor drives the feeding block to rotate, whereas the slender material is pressed by the feeding notch of the feeding block and sent out as a result of the continuous rotation of the feeding block. Hence, the feeding device not only enables continuous material conveyance but also allows the slender material to be conveyed smoothly even when the slender material is slightly bent or deformed.
28 Method and system for support and/or transport of a wire US10161253 2002-05-31 US06782727B2 2004-08-31 Klaus Peter Matzen
The present invention relates to a method of and a system for carrying out at least one operation on at least one wire(1) in a wire forming manufacturing machine, said operation involving deformation of at least a part of the wire, said machine comprising at least two counter-rotating synchronized blocks(2,4), said blocks each comprising at least one operation means(6,7) for performing said operation. The new and characterizing aspects involve that at least two co-operating following means(8,10) temporarily engage the wire, said engagement starting at least before or during the at least one operation, where at least one of said following means(8) is rotating with an axis of rotation parallel to a first block(2) and at least one second following means(10) is rotating with an axis of rotation parallel to a second block(4), and where the rotation of said following means is synchronized with the rotation of at least one block, and where the following means in a first phase of engagement is gradually yielding and in a second phase of engagement gradually expanding to follow the wire.
29 METHOD AND SYSTEM FOR SUPPORT AND/OR TRANSPORT OF A WIRE US10161253 2002-05-31 US20030221473A1 2003-12-04 Klaus Peter Matzen
The present invention relates to a method of and a system for carrying out at least one operation on at least one wire (1) in a wire forming manufacturing machine, said operation involving deformation of at least a part of the wire, said machine comprising at least two counter-rotating synchronised blocks (2,4), said blocks each comprising at least one operation means (6,7) for performing said operation. The new and characterising aspects involve that at least two co-operating following means (8,10) temporarily engage the wire, said engagement starting at least before or during the at least one operation, where at least one of said following means (8) is rotating with an axis of rotation parallel to a first block (2) and at least one second following means (10) is rotating with an axis of rotation parallel to a second block (4), and where the rotation of said following means is synchronised with the rotation of at least one block, and where the following means in a first phase of engagement is gradually yielding and in a second phase of engagement gradually expanding to follow the wire.
30 Two wire spring making machine and method US10020781 2001-12-14 US06584823B2 2003-07-01 Stjepan Hresc; Branko Duras
A method and machine for selectively manufacturing wire springs from two different wires by feeding the wires through a pair of continuously rotatable opposed feed rollers, which rollers are operative to feed only one of the wires at a time into engagement with a coil forming mechanism having a pair of coil forming tools. The tools are selectively positionable for engagement with one or the other of the two wires depending upon which of the two wires is being fed into the coil forming mechanism.
31 Drive roller for wire feeding mechanism US09836871 2001-04-18 US06557742B1 2003-05-06 James D. Bobeczko; Thaddeus A. Kasiewicz
A wire feeding mechanism suitable for advancing ferrous and nonferrous wire along a pathway without causing damage to the wire, including a plurality of drive rollers stationed in opposing pairs along the pathway, each comprising a cylindrical hub and a flexible cover extending thereabout. The flexible covers conform to the cross-sectional contour of the wire therebetween under the compressive forces generated by the opposing drive rollers as the wire is driven along the pathway.
32 Drawing assembly for bending machines US907015 1997-08-06 US5906128A 1999-05-25 Marcello Del Fabro; Giorgio Del Fabro
Drawing assembly for bending machines used for metal shapes, in particular round pieces (11) for reinforcement purposes or metallic wire, the drawing assembly comprising at least a drawing device placed upstream of the shears (13) and the bending unit (14) and at least a straightening device placed upstream of the drawing device, the drawing device comprising at least a rotary drum having at its periphery a containing seating (19) for the round piece (11), the round piece (11) winding partly onto the rotary drum (17) and within the containing seating (19), the rotating drum (17) being at least 300 mm in diameter, the drawing device (12) comprising at least two contrasting cylinders (18) of a diameter of not more than 180 mm, placed in a position of reciprocal proximity and cooperating with the periphery of the rotary drum (17), the contrasting cylinders (18) acting against the periphery so as to define the arc of winding of the round piece (11) onto the rotary drum (17), there being immediately upstream of the rotary drum (17) a deflection assembly (16) which causes a loop-shaped deformation (20) of the round piece (11) passing through, the loop (20) having an equivalent diameter of at least 800 mm, and the round piece (11) cooperating, at the outlet area of the rotary drum (17), with a first straightening-stretching roll (24).
33 Device to compensate the elongation of at least two wire rods or round bars, which is associated with a drawing assembly US503857 1995-07-18 US5586709A 1996-12-24 Giorgio Del Fabro; Marcello Del Fabro
Device to compensate the elongation of two or more wire rods or round bars on machines fed with two metallic wire rods or round bars of iron or alloys thereof of a type for building work, the machines being, for instance, bending/shaping machines, the device comprising a pair of opposed rolls (12), namely an upper roll (12a) and a lower roll (12b) respectively, the rolls (12) defining between them respective inner (17a) and outer (17b) passes (17), with which the wire rods passing through cooperate, at least one (12a) of those rolls (12) being able to move substantially parallel to itself on a plane containing the axes of the rolls (12), the rolls (12a-12b) having respective shafts (15a-15b) each of which is fitted to a relative support (13), namely to respective upper (13a) and lower (13b) supports, the other roll (12b) being able to move in a controlled rocking manner on the plane containing the axes of the rolls (12) and being adjusted by a bottom positioning screw and a return spring (22).
34 Apparatus for feeding bars through a bending or like processing station US767991 1985-08-21 US4681210A 1987-07-21 Toshiyuki Miki; Kunio Tomioka; Masao Nakajima; Terushige Sakurai
Apparatus for feeding a bar or several bars in a vertical pile along a predetermined horizontal path extending through a bending station, where the bars are bent into desired shape. A first conveyor has mounted thereto a first gripper assembly, which releasably grips the bar or bars, for feeding successive requires lengths of the bar or bars to the bending station. Arranged collinearly with the first conveyor, a second conveyor has a second gripper assembly and coacts with the first conveyor for transporting the bar or bars through, and away from, the bending station with the progress of bar bending. The second gripper assembly is further movable up and down on the second conveyor. Upon completion of the bending of the bar or bars, the second gripper assembly grips the bent bar or bars while being lowered, then is raised for lifting the bar or bars out of engagement with the bending mechanism at the bending station, and then is transported by the second conveyor away from the bending station.
35 Gripping device US37883164 1964-06-29 US3220743A 1965-11-30 BERNARD KNAPP WILFRED
36 Magnetic levitation support of running lengths US18142962 1962-03-21 US3218681A 1965-11-23 DITTO RICHARD S
37 Wire pulling device US3104792D US3104792A 1963-09-24
38 Wire pre-feeder US3092760 1960-05-23 US3088642A 1963-05-07 KINGSLEY LEWIS A
39 Anti-twister for wire or tube stock machine US1735460 1960-03-24 US3040946A 1962-06-26 BRIGGS RUFUS L
40 Wire control for wire feeding machine US71323958 1958-02-04 US2953290A 1960-09-20 MICHAEL KOSTENKO; SODERMAN GEORGE W
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