EP0399996A1 - Machine pour souder des treillis - Google Patents
Machine pour souder des treillis Download PDFInfo
- Publication number
- EP0399996A1 EP0399996A1 EP90890161A EP90890161A EP0399996A1 EP 0399996 A1 EP0399996 A1 EP 0399996A1 EP 90890161 A EP90890161 A EP 90890161A EP 90890161 A EP90890161 A EP 90890161A EP 0399996 A1 EP0399996 A1 EP 0399996A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wires
- welding
- cross
- lines
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/08—Making wire network, i.e. wire nets with additional connecting elements or material at crossings
- B21F27/10—Making wire network, i.e. wire nets with additional connecting elements or material at crossings with soldered or welded crossings
Definitions
- the invention relates to a welding machine for producing grids from longitudinal and transverse wires which cross at right angles and are welded at the crossing points, with a device for feeding the longitudinal wires in a horizontal welding plane, two devices arranged at mutual spacing on the weft lines for simultaneous insertion of two transverse wires, one Welding electrode arrangement for performing a double-spot welding in the direction of the longitudinal wires, and two feeder arms for transferring the transverse wires from the weft lines to the weld lines, the feeder arms being arranged outside the outer longitudinal wires and by means of a common feeder arm carrier running perpendicular to the longitudinal wire direction on predetermined movement paths between the weft lines and the Welding lines can be moved back and forth.
- the object of the invention is to provide a grid welding machine of the type specified in the introduction, which makes it possible, using the advantages of double-spot welding, to produce grids in a structurally simple and reliable manner, the cross-wire spacing of which corresponds to a predetermined smallest possible basic pitch or a multiple of this basic pitch of the transverse wires.
- the welding machine according to the invention is characterized in that the feeder arms are designed to accommodate both transverse wires and are equipped with clamping devices for the transverse wires, that at least one of the feeder arms for jointly biasing both transverse wires can be moved relative to the other feeder arm in the transverse wire direction by means of a power drive with adjustable clamping force and that in the area of the weld lines pivotable positioning members for exact positioning of the cross wires according to the specified cross wire pitch are provided.
- the unevenness in the cross wires caused by the straightening processes is advantageously compensated for and production-related asymmetries in the finished product, for example also due to thermal expansion during welding Avoid grid.
- the positioning elements ensure that the exact cross wire spacing is maintained and also cause damping of the vibrations that occur in the cross wires when they are transferred.
- grids with cross wire divisions each of which is a multiple of a predetermined smallest basic pitch, in particular also close-mesh grids, can be produced with great accuracy.
- At least one of the feeder arms is arranged on the feeder arm carrier so as to be displaceable relative to the other feeder arm for positioning. This allows the machine to be set to different grid widths.
- the movement paths of the feeder arms for the cross wires from the weft lines to the welding lines and the movement paths for the return movement are preferably each composed of a feed path and a tilting movement path.
- the welding machine is characterized in that the clamping devices for the transverse wires have openable and closable lower clamping jaws, which interact with associated upper clamping jaws, the upper clamping jaws each being provided with a plurality of latching recesses for receiving the transverse wires, the mutual of which Distance of the given corresponds to the smallest cross wire pitch.
- the cross wires for the tensioning process and for transferring are held securely.
- grids can be produced whose spacing of the cross wires is a multiple of the smallest possible basic pitch of the cross wire pitch.
- a further development of the invention has the features that the upper jaw of the supply-side clamping device forms a cutting tool and that at least two cross wire feeds are provided in a supply-side nozzle block, the outlet side of which has a cutting edge for interacting with the upper clamping jaw of the supply-side clamping device forming the cutting tool, around which Disconnect cross wires from the wire supply.
- the feeder arm which is removed from the feed side, can preferably be pivoted in the transverse wire direction by means of the power drive, the power drive preferably having a tensioning lever which can be actuated by a hydraulic cylinder which can be acted upon by an adjustable pressure.
- each guide block 1 essentially has a plurality of insertion nozzles arranged next to one another, which expediently consist of wear-resistant material and are loaded with longitudinal wires L depending on the desired line wire division.
- Each guide block 1 also has a lower and upper, appropriately V-shaped guide prism for each insertion nozzle, the guide prisms each being pressed against the longitudinal wires by means of a spring plate in order to ensure exact guidance of the longitudinal drain L.
- the guide blocks 1 are arranged on a rail, not shown, adjustable transversely to the direction of production P 1.
- the recesses are only roughly adapted to the cross wire diameter; only the recess R furthest away from the nozzle block 2 is provided with a centering piece precisely matched to the cross wire diameter for the purpose of precise fixing of the cross wires Q, Q '.
- the plates 3, 3 ' are attached with their upper end to a plate carrier 5, 5' extending across the machine width.
- the pivoting movement of the flap shafts 6, 6 ' is effected by means of a pivoting device 7 formed from a cam disk and rocker arms.
- the weft lines K, K ' are released for the transfer of the cross wires Q, Q' to be explained in the welding lines S, S '.
- the feed nozzles in the nozzle block 2 have a mutual distance corresponding to the smallest possible basic pitch a of the cross wire pitch in the grid to be produced and their dimensions are also adapted to the cross wire diameter to be processed.
- the amount of the smallest possible basic division a depends primarily on the type of grid to be produced, for example inch division or metric division.
- the transfer of the cross wires Q, Q 'from the weft lines K, K' into the welding lines S, S ' is carried out by means of two pivotable feeder arms 8, 9, which are each arranged on the outer side edge of the lattice web to be produced on the machine frame.
- the two feeder arms 8, 9 are fastened on a common carrier 10.
- the feeder arm 9, which is removed from the feed side, is displaceably arranged perpendicular to the production direction P 1 in accordance with the double arrow P4 on the support 10, so that it can assume any intermediate position Z indicated by dashed lines, which allows grid webs of a selectable width, i.e. selectable cross wire length.
- the feed-side feeder arm 8 is provided with a clamping device 11 which is exactly aligned with the feed nozzles of the nozzle block 2 in the takeover position defined by the insertion lines K, K 'and is designed such that it clamps the transverse wires Q, Q' and, as explained below can also disconnect from the wire supply.
- the other feeder arm 9 is provided with a clamping device 12 which can clamp the cross wires Q, Q '.
- the clamping devices 11, 12 After clamping the cross wires Q, Q ', the clamping devices 11, 12 move to the shown in Fig. 2 ten trajectories in the direction of arrows U, U 'to separate the cross wires Q, Q' from the wire supply and from the transfer positions K, K 'into the welding lines S, S'.
- the clamping devices 11, 12 with the aid of the feeder arms 8, 9 perform the movements shown in FIG. 2 in the direction of the arrows O, O 'in order to move from the welding lines S, S' into the takeover positions K. , K 'to arrive and take over the transverse wires Q, Q' in the weft lines K, K '.
- the movements O, O 'and U, U' consist of two coupled individual movements of the feeder arms 8, 9, etc. an essentially linear feed movement corresponding to the double arrow P5 and a tilting movement corresponding to the double arrow P6.
- the carrier 10 is pivotally mounted on one end of a rocker arm 13 which is rigidly connected to a rocker shaft 14 at its other end.
- the feed movement in accordance with the double arrow P5 is carried out by a feed device 15 consisting of a cam and rocker arm.
- the rocker arm 13 can be set into a tilting movement by means of a tilting device 16 consisting of a cam disk and rocker arm according to the double arrow P6.
- the cross wires Q, Q ' by means of positioning arms 17, 17', which project from a swivel drive 18 by means of a swivel drive 18 in accordance with the double arrow P Balk and are provided at their free ends with recesses for the cross wires, in the welding lines S, S 'exactly positioned.
- the positioning arms 17, 17 ' assume an upper working position when taking over the cross wires Q, Q' and during the welding process.
- the positioning arms 17, 17 ' also have the task of damping the vibrations that occur during the transfer movement along the movement paths U, U' in the transverse wires Q, Q 'and to completely eliminate them before the welding process.
- the locking recesses of the positioning arms 17, 17 ' have a mutual distance which advantageously corresponds to the smallest possible basic pitch a of the cross wire pitch.
- the positioning arms 17, 17 ' can be adjusted by means of an adjusting device 20 in the direction of production P1 in order to be adapted precisely to the respective cross wire division.
- the transverse wires Q, Q ' are tensioned during the feed movement on the movement paths U, U' with the aid of a clamping lever 22 which can be actuated by a clamping cylinder 21 and is pivotably mounted in the feeder arm 9 and which clamps the clamping device 12 swings outwards in the direction of the cross wire or in the direction of the arrow P8 in order to eliminate any unevenness and waviness in the cross wires.
- Pretensioning the cross wires also avoids asymmetries in the finished grid web due to thermal stresses during welding.
- the clamping force is set according to the respective strength values of the cross wires. When using a hydraulic cylinder as a clamping cylinder 21, this is done, for example, by correspondingly controlling the hydraulic pressure.
- the clamping device 11 consists of an upper jaw 23, 23 'and a lower jaw 24, 24'.
- the upper jaw 23, 23 ' has on its side facing the nozzle block 2 a cutting edge, which makes it possible, in cooperation with a cutting edge on the outlet side of the nozzle block 2 during the feeder movement of the arms 8, 9, to cut off the transverse wires Q, Q' from the wire supply .
- the clamping device 12 of the feeder arm 9 consists of an upper jaw 25, 25 'and a lower jaw 26, 26'.
- the upper jaws 23, 23 'and 25, 25' each have a plurality of recesses which are adapted in their dimensions to the cross wire diameter and correspond in their lateral spacing to the smallest possible basic pitch a of the cross wires.
- the clamping jaws each consist of a front part 23', 24 ', 25', 26 'in the longitudinal wire feed direction and of a rear part 23, 24, 25, 26, which each take up only one cross wire and are electrically insulated from each other by an insulation 27 and additionally from the holders of the clamping jaws in the feeder arms 8, 9.
- the cross wire feed is done after completion of a weld as follows:
- the clamping device 11 is opened by lowering the lower jaw parts 24, 24 'with the aid of a clamping lever 30 operated by a clamping drive 28 and a clamping cylinder 29 in the direction of arrow P9.
- the clamping device 12 is opened by lowering the lower jaw parts 26, 26 'in the direction of arrow P9 with the aid of a clamping lever 32 actuated by a clamping cylinder 31.
- the clamping lever 22 completes its movement in the direction of the arrow P8 and brings the clamping jaws 25, 26 into the end position shown in broken lines in FIG. 2.
- the clamping devices 11, 12 are transferred together into the takeover positions K, K '.
- the upper jaws move on the trajectories O, O 'shown in Fig. 2, whereas the lower jaws on the trajectories O, O' are essentially parallel trajectories, which, however, are not shown in Fig. 2 for clarity .
- the clamping devices 11, 12 are closed in order to securely clamp the cross wires Q, Q'.
- the closing movement in the direction of arrow P10 is caused by the lower jaws 24, 24 'and 26, 26', which is operated by means of the clamping lever 30 actuated by the clamping drive 28 and the clamping cylinder 29 or by means of the clamping cylinder 31 operated clamping lever 32 is executed.
- the welding current from transformers and busbars is supplied by means of a power supply 33 to a top electrode 34 in the direction of production P 1 and initially flows over the rear welding spot formed by the longitudinal wire L and the rear cross wire Q into a rear lower electrode 35, from there either directly (Fig. 3b) or via electrically conductive electrode spacers 36, 36 '(Fig. 3a) in the front lower electrode 35', then over the front, formed by the longitudinal wire L and the front transverse wire Q ' Welding point in a front upper electrode 34 'to finally be derived via a power supply 33' to corresponding busbars.
- the lower electrodes 35, 35 'and the electrode spacers 36, 36' are removably attached in a lower electrode holder 37.
- the two upper electrodes 34, 34 ' are electrically separated from one another by insulation 38.
- the lower electrodes 35, 35 ' are fixed during the welding process, while the upper electrodes 34, 34' can be moved with the aid of an electrode bar 39 in accordance with the double arrow P 1 and can thus be acted upon with the required welding pressure.
- the upper electrodes 34, 34 ' can each be individually adjusted by means of an adjusting screw 40 and an electrode spring 41 with regard to their welding pressure to the dimensions of the longitudinal and transverse wires to be welded.
- 3a and 3b schematically possible welding positions AG for the cross wires Q, Q 'are shown, each corresponding to a multiple of the smallest possible basic pitch a.
- the welding positions AB are assumed.
- a slightly modified, front upper electrode 34 'with a dash-dotted cutout is used to avoid re-welding of the already welded cross wire Q' located in position D.
- Will one Cross wire division with twice the value of the basic pitch a is required, so either the welding positions AD or CB can be adopted.
- the welding position CD corresponds to three times the value of the basic pitch a.
- the two sub-electrodes 35, 35 ' are arranged adjacent, as shown in Fig. 3b.
- the welding positions E-D define four times the smallest possible basic pitch a. If five times the basic pitch a is desired, the welding positions F-D or E-G can be adopted.
- the welding position F-G allows cross wire division with six times the spacing of the basic pitch a.
- the lower electrodes 35, 35 ' are separated by the electrode spacers 36, 36' in the latter welding positions.
- the tilting shaft 14 can be adjusted on one side in the production direction P 1 by means of an eccentric adjustment 43 which can be adjusted via an adjusting spindle 42.
- the positioning bar 19 can also be adjusted with the aid of an adjusting eccentric 44 to the exact orthogonality of the cross wires Q, Q 'to the longitudinal wires L.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Glass Compositions (AREA)
- Nonmetallic Welding Materials (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Resistance Welding (AREA)
- Coating With Molten Metal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0126989A AT395229B (de) | 1989-05-24 | 1989-05-24 | Gitterschweissmaschine |
AT1269/89 | 1989-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0399996A1 true EP0399996A1 (fr) | 1990-11-28 |
EP0399996B1 EP0399996B1 (fr) | 1993-04-14 |
Family
ID=3510229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90890161A Expired - Lifetime EP0399996B1 (fr) | 1989-05-24 | 1990-05-23 | Machine pour souder des treillis |
Country Status (9)
Country | Link |
---|---|
US (1) | US5113915A (fr) |
EP (1) | EP0399996B1 (fr) |
JP (1) | JPH04500176A (fr) |
AT (2) | AT395229B (fr) |
DE (1) | DE59001193D1 (fr) |
ES (1) | ES2018454T3 (fr) |
GR (1) | GR900300198T1 (fr) |
RU (1) | RU2008155C1 (fr) |
WO (1) | WO1990014181A1 (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0538232A1 (fr) * | 1991-09-05 | 1993-04-21 | EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H. | Procédé de fabrication de treillis de fil |
DE10122398C1 (de) * | 2001-05-09 | 2002-10-02 | Jaeger Emil Gmbh Co Kg | Querdrahtzuführung für eine Gitterschweißmaschine, mit wählbarer Zangen-Bahnkurve, und Schweißmaschine mit einer derartigen Querdrahtzuführung |
WO2006007612A1 (fr) * | 2004-07-20 | 2006-01-26 | Evg Entwicklungs- U. Verwertungs-Gesellschaft M.B.H. | Procede et soudeuse pour la fabrication de treillis |
AT513742B1 (de) * | 2013-01-16 | 2014-07-15 | Franz Mag Filzmoser | Vorrichtung zum Biegen von Bügeldrähten für Gitterträger |
CN104043762A (zh) * | 2014-06-05 | 2014-09-17 | 建科机械(天津)股份有限公司 | 钢筋网焊接生产线的新型横筋落料机构 |
CN105171217A (zh) * | 2015-10-29 | 2015-12-23 | 佛山市华德涞机器人智能科技有限公司 | 一种交替送料式排网焊接设备 |
CN113714673A (zh) * | 2021-09-06 | 2021-11-30 | 河南省鼎鼎实业有限公司 | 多规格钢筋网片自动焊接机 |
CN114571158A (zh) * | 2022-05-07 | 2022-06-03 | 深圳市镓鑫实业有限公司 | 一种电源线生产用焊接装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT405621B (de) * | 1994-07-28 | 1999-10-25 | Evg Entwicklung Verwert Ges | Anlage zum kontinuierlichen herstellen von bauelementen |
AT407501B (de) * | 1996-06-13 | 2001-04-25 | Evg Entwicklung Verwert Ges | Verfahren und vorrichtung zum herstellen von drahtgittermatten |
IT1315091B1 (it) * | 2000-05-11 | 2003-02-03 | Impianti Industriali Spa | Dispositivo caricatore di fili metallici e relativo procedimento |
AT409941B (de) * | 2001-03-07 | 2002-12-27 | Evg Entwicklung Verwert Ges | Vielpunkt-schweissmaschine zum herstellen von drahtgittermatten |
EP1704940A1 (fr) * | 2005-03-21 | 2006-09-27 | H.A. Schlatter AG | Dispositif de positionnement pour positionner des fils transversaux dans une soudeuse de treillis et méthode de positionnement des fils transversaux dans une soudeuse de treillis |
US20070095006A1 (en) * | 2005-11-01 | 2007-05-03 | Konersmann Ronald D | Lightweight portable concrete enclosure and associated method of construction |
CN101530888B (zh) * | 2009-01-20 | 2010-11-24 | 常熟市华能水处理设备有限责任公司 | 滤元片材加工机 |
CN103513391B (zh) * | 2013-09-29 | 2016-04-27 | 广东华中科技大学工业技术研究院 | Led焊线机双光路光学成像系统 |
CN107520379A (zh) * | 2017-09-13 | 2017-12-29 | 河北森阳建筑设备科技有限公司 | 平网焊机 |
CN116493522B (zh) * | 2023-03-20 | 2024-04-23 | 浙江亿洲机械科技有限公司 | 一种上下送丝机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE204606C (fr) * | 1900-01-01 | |||
FR1363967A (fr) * | 1963-04-10 | 1964-06-19 | A V I Alpenlandische Veredelun | Procédé et machine pour fabriquer des treillis soudés par la méthode de soudage en deux points |
US3961153A (en) * | 1974-05-24 | 1976-06-01 | Trw Inc. | Machine for fabricating a wire network |
AT373799B (de) * | 1981-07-28 | 1984-02-27 | Evg Entwicklung Verwert Ges | Vielpunktschweissmaschine zum herstellen von gittern oder gitterrosten |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2368047A (en) * | 1942-06-13 | 1945-01-23 | Thomson Gibb Electric Welding | Machine for making welded wire fabric |
AT267292B (de) * | 1966-03-22 | 1968-12-27 | Evg Entwicklung Verwert Ges | Einrichtung zum Gittervorschub und Querdrahttransport bei Gitterschweißmaschinen |
AT267293B (de) * | 1966-04-07 | 1968-12-27 | Evg Entwicklung Verwert Ges | Verfahren zum Herstellen von geschweißten Drahtgittern und Gitterschweißmaschine zum Ausüben dieses Verfahrens |
AT302789B (de) * | 1970-04-07 | 1972-10-25 | Evg Entwicklung Verwert Ges | Verfahren und Maschine zum Herstellen von geschweißten Gittern nach der Reibschweißmethode |
AT368045B (de) * | 1980-03-31 | 1982-08-25 | Evg Entwicklung Verwert Ges | Vorrichtung zum zufuehren von querstaeben zu einer gitterschweissmaschine |
-
1989
- 1989-05-24 AT AT0126989A patent/AT395229B/de not_active IP Right Cessation
-
1990
- 1990-05-23 US US07/613,818 patent/US5113915A/en not_active Expired - Lifetime
- 1990-05-23 WO PCT/AT1990/000049 patent/WO1990014181A1/fr unknown
- 1990-05-23 DE DE9090890161T patent/DE59001193D1/de not_active Expired - Fee Related
- 1990-05-23 AT AT90890161T patent/ATE88119T1/de not_active IP Right Cessation
- 1990-05-23 EP EP90890161A patent/EP0399996B1/fr not_active Expired - Lifetime
- 1990-05-23 JP JP2508306A patent/JPH04500176A/ja active Pending
- 1990-05-23 ES ES199090890161T patent/ES2018454T3/es not_active Expired - Lifetime
-
1991
- 1991-01-23 RU SU914894426A patent/RU2008155C1/ru active
- 1991-10-10 GR GR90300198T patent/GR900300198T1/el unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE204606C (fr) * | 1900-01-01 | |||
FR1363967A (fr) * | 1963-04-10 | 1964-06-19 | A V I Alpenlandische Veredelun | Procédé et machine pour fabriquer des treillis soudés par la méthode de soudage en deux points |
US3961153A (en) * | 1974-05-24 | 1976-06-01 | Trw Inc. | Machine for fabricating a wire network |
AT373799B (de) * | 1981-07-28 | 1984-02-27 | Evg Entwicklung Verwert Ges | Vielpunktschweissmaschine zum herstellen von gittern oder gitterrosten |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0538232A1 (fr) * | 1991-09-05 | 1993-04-21 | EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H. | Procédé de fabrication de treillis de fil |
DE10122398C1 (de) * | 2001-05-09 | 2002-10-02 | Jaeger Emil Gmbh Co Kg | Querdrahtzuführung für eine Gitterschweißmaschine, mit wählbarer Zangen-Bahnkurve, und Schweißmaschine mit einer derartigen Querdrahtzuführung |
EP1262257A2 (fr) * | 2001-05-09 | 2002-12-04 | Emil Jäger GmbH & Co. KG | Dispositif pour l'alimentation de fils transversaux dans une soudeuse de treillis avec possibilité de selectionner la trajectoire de la pince ainsi que soudeuse de treillis ayant un tel dispositif pour l'alimentation de fils transversaux |
EP1262257A3 (fr) * | 2001-05-09 | 2004-07-21 | Emil Jäger GmbH & Co. KG | Dispositif pour l'alimentation de fils transversaux dans une soudeuse de treillis avec possibilité de selectionner la trajectoire de la pince ainsi que soudeuse de treillis ayant un tel dispositif pour l'alimentation de fils transversaux |
WO2006007612A1 (fr) * | 2004-07-20 | 2006-01-26 | Evg Entwicklungs- U. Verwertungs-Gesellschaft M.B.H. | Procede et soudeuse pour la fabrication de treillis |
AT513742A4 (de) * | 2013-01-16 | 2014-07-15 | Franz Mag Filzmoser | Vorrichtung zum Biegen von Bügeldrähten für Gitterträger |
AT513742B1 (de) * | 2013-01-16 | 2014-07-15 | Franz Mag Filzmoser | Vorrichtung zum Biegen von Bügeldrähten für Gitterträger |
CN104043762A (zh) * | 2014-06-05 | 2014-09-17 | 建科机械(天津)股份有限公司 | 钢筋网焊接生产线的新型横筋落料机构 |
CN104043762B (zh) * | 2014-06-05 | 2016-08-24 | 建科机械(天津)股份有限公司 | 钢筋网焊接生产线的横筋落料机构 |
CN105171217A (zh) * | 2015-10-29 | 2015-12-23 | 佛山市华德涞机器人智能科技有限公司 | 一种交替送料式排网焊接设备 |
CN113714673A (zh) * | 2021-09-06 | 2021-11-30 | 河南省鼎鼎实业有限公司 | 多规格钢筋网片自动焊接机 |
CN114571158A (zh) * | 2022-05-07 | 2022-06-03 | 深圳市镓鑫实业有限公司 | 一种电源线生产用焊接装置 |
CN114571158B (zh) * | 2022-05-07 | 2022-07-08 | 深圳市镓鑫实业有限公司 | 一种电源线生产用焊接装置 |
Also Published As
Publication number | Publication date |
---|---|
RU2008155C1 (ru) | 1994-02-28 |
WO1990014181A1 (fr) | 1990-11-29 |
ATA126989A (de) | 1992-03-15 |
ES2018454A4 (es) | 1991-04-16 |
EP0399996B1 (fr) | 1993-04-14 |
GR900300198T1 (en) | 1991-10-10 |
AT395229B (de) | 1992-10-27 |
ES2018454T3 (es) | 1993-11-01 |
US5113915A (en) | 1992-05-19 |
JPH04500176A (ja) | 1992-01-16 |
DE59001193D1 (de) | 1993-05-19 |
ATE88119T1 (de) | 1993-04-15 |
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