CN111001909A - Multifunctional electrode holder - Google Patents
Multifunctional electrode holder Download PDFInfo
- Publication number
- CN111001909A CN111001909A CN201911305453.4A CN201911305453A CN111001909A CN 111001909 A CN111001909 A CN 111001909A CN 201911305453 A CN201911305453 A CN 201911305453A CN 111001909 A CN111001909 A CN 111001909A
- Authority
- CN
- China
- Prior art keywords
- mounting
- swing
- rotating
- mounting plate
- electrode holder
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 claims abstract description 34
- 238000006073 displacement reaction Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention relates to the field of welding, in particular to a multifunctional electrode holder, which comprises a vertically arranged support mounting column, wherein the lower end of the support mounting column is provided with a limit rotating mounting sleeve, a limit rotating shaft is downwards arranged by matching with the limit rotating mounting sleeve, the lower end of the limit rotating shaft is provided with a swinging ball shaft, the lower end of the swinging ball shaft is provided with a swinging mounting plate, the upper end of the swinging mounting plate is provided with a ball shaft sleeve by matching with the swinging ball shaft, a rotating mounting plate is crosswise arranged below the swinging mounting plate through the rotating shaft, by combining the steering adjusting structure and the hydraulic swing structure, the device can be adjusted and shifted at multiple angles, the welding rod clamped below can be accurately welded, through the cooperation of the interchangeability replacement structure and the multi-size clamping and mounting structure, the device can clamp welding rods with various sizes through simple and quick replacement, and the operation range of the device is enlarged.
Description
Technical Field
The invention relates to the field of welding, in particular to a multifunctional electrode holder.
Background
In the industrial production process, the welding mode becomes a connection mode with a relatively frequent utilization rate, the characteristics of welding determine that welding slag, welding beading and splashes exist on the surface of a welded workpiece, certain influence is caused on the next processing procedure, and particularly, the welded weld is obviously convexly arranged on the surface of the workpiece, and the welded weld is uneven, so that the welding quality and the workpiece attractiveness are seriously influenced. In order to ensure the precision of the surface of the workpiece, residues such as welding slag, welding beading and the like need to be removed, and the surface of the welding seam needs to be polished. Therefore, a plurality of tools such as an observation mirror and a polishing brush need to be carried additionally during welding, and the welder needs to frequently replace the tools for operation, which brings great inconvenience.
Chinese patent (publication No. CN 203843354U) discloses a special welding tongs for a multifunctional electric welding machine, which can improve the above problems, but still neglects many improvement points in practical use, and has defects in multi-angle adjustment and displacement and adaptive clamping of multi-size welding rods.
Disclosure of Invention
The present invention is directed to a multifunctional electrode holder, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a multifunctional electric welding tongs comprises a vertically arranged support mounting post, a limit rotation mounting sleeve is arranged at the lower end of the support mounting post, a limit rotating shaft is arranged downwards by matching with the limit rotation mounting sleeve, a swing ball shaft is arranged at the lower end of the limit rotating shaft, a swing mounting plate is arranged at the lower end of the swing ball shaft, a ball shaft sleeve is arranged at the upper end of the swing mounting plate by matching with the swing ball shaft, a rotating mounting plate is arranged below the swing mounting plate in a crossed manner through a rotating shaft, a moving mounting plate is horizontally arranged at the upper end of the rotating mounting plate through a deformable rubber block, a guide displacement groove is horizontally arranged in the swing mounting plate, a displacement thread cylinder is respectively arranged in the guide displacement groove opposite to the moving mounting plate, a driving motor is arranged at the left end of the guide displacement groove, a driving rotating shaft is horizontally arranged at the right end of the, the external screw thread that shifts revolves to the opposite, and the lower extreme that rotates the mounting panel all is provided with the rotation grip block through the pivot that resets, and the vertical centre gripping installing frame that is provided with in left rotation grip block right side, equidistant a plurality of welding rod mounting grooves that are provided with on the centre gripping installing frame, and the centre gripping radius of welding rod mounting groove from top to bottom increases in proper order, and rotation grip block left side cooperation centre gripping installing frame on right side is provided with the centre gripping erection column.
As a further scheme of the invention: and a steering gear ring is horizontally and inwards arranged in the middle position of the outer side of the limiting rotating shaft.
As a further scheme of the invention: a plurality of steering driving gears are arranged in the limiting rotation mounting sleeve opposite to the steering gear ring at equal angles, and the steering driving gears are fixed on the inner wall of the limiting rotation mounting sleeve through mounting frames.
As a further scheme of the invention: the limiting rotating shafts on the upper side and the lower side of the steering gear ring are provided with rotating conductive grooves, and the inner wall of the limiting rotating installation sleeve is matched with the rotating conductive grooves to form rotating conductive rings.
As a further scheme of the invention: the middle position level of spacing pivot is provided with the batch oil tank, and the angle such as the outside of batch oil tank is provided with a plurality of transmission mounting panels.
As a further scheme of the invention: the outer end of transmission mounting panel all is provided with the flexible post of swing through the pivot, and the lower extreme of the flexible post of swing all is connected with the swing mounting panel through the pivot.
As a further scheme of the invention: the oil storage tank is matched with each transmission mounting plate and is provided with a hydraulic guide pipe in an extending mode, the hydraulic guide pipes extend downwards to the transmission mounting plates, and the lower ends of the hydraulic guide pipes are connected with the swing telescopic columns.
As a further scheme of the invention: the other end of the hydraulic flow guide pipe is connected with the oil storage tank through a hydraulic pump.
As a further scheme of the invention: the limiting guide groove is vertically formed in the left rotating clamping plate, the clamping mounting frame is matched with the limiting guide groove to be provided with a limiting guide post, and the fixing studs are symmetrically arranged on the left rotating clamping plate in a matching mode in the left side of the limiting guide groove.
As a still further scheme of the invention: the rotating clamping plate on the right side is connected with the clamping mounting column and is provided with a wire, and the wire is connected with the swinging mounting plate.
Compared with the prior art, the invention has the beneficial effects that: through turning to adjust the structure and combining together with hydraulic pressure swing structure for the device can the multi-angle adjust shift, realizes that the welding rod of below centre gripping can the accurate welding, changes structure and the cooperation of many sizes centre gripping mounting structure through interchangeability, makes the device can realize the centre gripping to the welding rod of multiple size through simple quick change, enlarges the working range of device.
Drawings
Fig. 1 is a schematic structural view of a multipurpose electrode holder.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is an enlarged schematic view of the point b in fig. 1.
Fig. 4 is a perspective view of a clamping and mounting frame in the multipurpose electrode holder.
1-supporting mounting column, 2-transmission mounting plate, 3-hydraulic guide pipe, 4-swing telescopic column, 5-swing mounting plate, 6-driving rotating shaft, 7-deflection threaded cylinder, 8-guide deflection groove, 9-moving mounting plate, 10-rotation mounting plate, 11-lead, 12-driving motor, 13-ball shaft sleeve, 14-swing ball shaft, 15-limit rotating shaft, 16-rotation conducting groove, 17-rotation conducting ring, 18-limit rotation mounting sleeve, 19-steering driving gear, 20-steering gear ring, 21-hydraulic pump, 22-oil storage tank, 23-reset rotating shaft, 24-rotation clamping plate, 25-clamping mounting column, 26-welding rod mounting groove, 27-clamping mounting frame, etc, 28-limit guide post, 29-fixing stud, 30-limit guide groove and 31-deflection external thread.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Example one
Referring to fig. 1-4, in the embodiment of the invention, a multifunctional electrode holder comprises a vertically arranged support mounting post 1, a limit rotation mounting sleeve 18 is arranged at the lower end of the support mounting post 1, a limit rotation shaft 15 is arranged downwards by matching with the limit rotation mounting sleeve 18, a swing ball shaft 14 is arranged at the lower end of the limit rotation shaft 15, a swing mounting plate 5 is arranged at the lower end of the swing ball shaft 14, a ball shaft sleeve 13 is arranged at the upper end of the swing mounting plate 5 by matching with the swing ball shaft 14, a steering gear ring 20 is horizontally and concavely arranged at the middle position of the outer side of the limit rotation shaft 15, a plurality of steering drive gears 19 are arranged in the limit rotation mounting sleeve 18 opposite to the steering gear ring 20 at equal angles, the steering drive gears 19 are fixed on the inner wall of the limit rotation mounting sleeve 18 through mounting frames, rotation conductive grooves 16 are arranged on the limit rotation shafts 15 at the upper side and the lower side of the steering gear ring 20, an oil storage tank 22 is horizontally arranged in the middle of a limiting rotating shaft 15, a plurality of transmission mounting plates 2 are arranged on the outer side of the oil storage tank 22 at equal angles, swing telescopic columns 4 are arranged at the outer ends of the transmission mounting plates 2 through rotating shafts, the lower ends of the swing telescopic columns 4 are connected with the swing mounting plates 5 through rotating shafts, hydraulic guide pipes 3 extend out of the oil storage tank 22 and are matched with the transmission mounting plates 2, the hydraulic guide pipes 3 extend out of the transmission mounting plates 2 downwards, the lower ends of the hydraulic guide pipes 3 are connected with the swing telescopic columns 4, the other ends of the hydraulic guide pipes 3 are connected with the oil storage tank 22 through hydraulic pumps 21, a rotating mounting plate 10 is arranged below the swing mounting plate 5 in a crossed mode through the rotating shafts, a moving mounting plate 9 is horizontally arranged at the upper end of the rotating mounting plate 10 through a deformation rubber block, a guide displacement groove 8 is horizontally arranged in the swing mounting plate 5, a displacement, the left end of the guide displacement groove 8 is provided with a driving motor 12, the right end of the driving motor 12 is horizontally provided with a driving rotating shaft 6, the driving rotating shaft 6 is matched with two displacement threaded cylinders 7 and is provided with displacement external threads 31, the rotation directions of the displacement external threads 31 are opposite, the lower end of the rotating mounting plate 10 is provided with a rotating clamping plate 24 through a reset rotating shaft 23, the right side of the rotating clamping plate 24 on the left side is vertically provided with a clamping mounting frame 27, a plurality of welding rod mounting grooves 26 are equidistantly arranged on the clamping mounting frame 27, the clamping radius of the welding rod mounting grooves 26 is sequentially increased from top to bottom, the left side of the rotating clamping plate 24 on the right side is matched with the clamping mounting frame 27 and is provided with a clamping mounting column 25, a limiting guide groove 30 is vertically arranged inside the rotating clamping plate 24 on the left side, the clamping mounting frame 27 is matched with the limiting guide groove, the right rotary clamping plate 24 is connected with the clamping mounting column 25, a wire 11 is arranged on the rotary clamping plate, and the wire 11 is connected with the swing mounting plate 5.
The support mounting column 1 is connected with external operating equipment, the electric power is supplied for rotation through the steering driving gear 19, the matching steering gear ring 20 is meshed for transmission, the limit rotating shaft 15 and a structure below the limit rotating shaft are synchronously steered, different stretching amounts are generated by the swing telescopic column 4 through controlling the hydraulic pump 21, the swing angle adjustment of the swing mounting plate 5 is realized, different welding requirements are met, the driving rotating shaft 6 is rotated through the driving motor 12, the driving rotating shaft 6 is reversely rotated due to the fact that the rotating directions of the displacement external threads 31 on two sides are opposite, the displacement thread cylinders 7 on two sides can be close to and far away, the clamping and releasing of the rotating mounting plate 10 are realized, the welding rods are inserted into the welding rod mounting grooves 26 according to the thickness of the welding rods, under the action of the reset rotating shaft 23, the clamping mounting column 25 is matched with the clamping mounting frame 27 to fix the welding rods, the welding operation can be performed.
Example two
On the basis of the first embodiment, in the rotating process of the limiting rotating shaft 15, continuous power supply is realized under the matching of the rotating conductive groove 16 and the rotating conductive ring 17, and the rapid replacement of the clamping mounting frame 27 is realized through the matching of the limiting lead 11 groove and the limiting guide post 28, so that the device can adapt to the operation of welding rods with more sizes, and the operation range of the device is enlarged.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A multifunctional electrode holder comprises a vertically arranged support mounting column (1), a limit rotating mounting sleeve (18) is arranged at the lower end of the support mounting column (1), a limit rotating shaft (15) is downwards arranged by matching with the limit rotating mounting sleeve (18), a swing ball shaft (14) is arranged at the lower end of the limit rotating shaft (15), a swing mounting plate (5) is arranged at the lower end of the swing ball shaft (14), a ball shaft sleeve (13) is arranged at the upper end of the swing mounting plate (5) by matching with the swing ball shaft (14), the multifunctional electrode holder is characterized in that a rotating mounting plate (10) is arranged below the swing mounting plate (5) in a crossed manner through the rotating shaft, a moving mounting plate (9) is horizontally arranged at the upper end of the rotating mounting plate (10) through a deformation rubber block, a guide displacement groove (8) is horizontally arranged in the swing mounting plate (5), and a displacement threaded barrel (7) is arranged in the guide displacement groove (, the left end that the direction shifted groove (8) is provided with driving motor (12), the right-hand member level of driving motor (12) is provided with drive pivot (6), drive pivot (6) cooperation two screw thread section of thick bamboo (7) that shift all are provided with external screw thread (31) that shift, the direction of turning of external screw thread (31) that shift is opposite, the lower extreme that rotates mounting panel (10) all is provided with through pivot (23) that resets and rotates grip block (24), the vertical centre gripping installing frame (27) that is provided with in left rotation grip block (24) right side, equidistant a plurality of welding rod mounting grooves (26) that are provided with on centre gripping installing frame (27), the centre gripping radius of welding rod mounting groove (26) from top to bottom increases in proper order, rotation grip block (24) on right side left side cooperation centre gripping installing frame (.
2. A multipurpose electrode holder according to claim 1, characterized in that a steering gear ring (20) is horizontally and concavely arranged at the middle position of the outer side of the limiting rotating shaft (15).
3. A multifunctional electrode holder as claimed in claim 1, characterized in that a plurality of steering drive gears (19) are arranged in the rotation-limiting mounting sleeve (18) opposite to the steering gear ring (20) at equal angles, and the steering drive gears (19) are fixed on the inner wall of the rotation-limiting mounting sleeve (18) through mounting brackets.
4. A multifunctional electrode holder according to claim 2 or 3, characterized in that the limiting rotating shafts (15) on the upper and lower sides of the steering gear ring (20) are provided with rotating conductive grooves (16), and the inner walls of the limiting rotating mounting sleeves (18) are matched with the rotating conductive grooves (16) to be provided with rotating conductive rings (17).
5. A multifunctional electrode holder as claimed in claim 4, characterized in that an oil storage tank (22) is horizontally arranged in the middle of the limiting rotary shaft (15), and a plurality of transmission mounting plates (2) are arranged on the outer side of the oil storage tank (22) at equal angles.
6. A multifunctional electrode holder as claimed in claim 5, characterized in that the outer ends of the transmission mounting plates (2) are provided with swing telescopic columns (4) through rotating shafts, and the lower ends of the swing telescopic columns (4) are connected with the swing mounting plates (5) through rotating shafts.
7. The electrode holder according to claim 1, wherein the oil storage tank (22) is provided with a hydraulic guide pipe (3) in a protruding manner in cooperation with each transmission mounting plate (2), the hydraulic guide pipe (3) extends downwards out of the transmission mounting plate (2), and the lower end of the hydraulic guide pipe (3) is connected with the swing telescopic column (4).
8. A multipurpose electrode holder according to claim 7, characterized in that the other ends of the hydraulic fluid-guiding pipes (3) are connected to an oil reservoir (22) via a hydraulic pump (21).
9. The multipurpose electrode holder according to claim 1, wherein a limit guide groove (30) is vertically formed in the left rotary clamping plate (24), a limit guide post (28) is arranged on the clamping mounting frame (27) in cooperation with the limit guide groove (30), and fixing studs (29) are symmetrically arranged on the left rotary clamping plate (24) on the left in cooperation with the limit guide groove (30).
10. A multipurpose electrode holder according to claim 9, characterized in that the right rotary clamping plate (24) is provided with a wire (11) in connection with the clamping mounting post (25), the wire (11) being connected to the swing mounting plate (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911305453.4A CN111001909A (en) | 2019-12-18 | 2019-12-18 | Multifunctional electrode holder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911305453.4A CN111001909A (en) | 2019-12-18 | 2019-12-18 | Multifunctional electrode holder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111001909A true CN111001909A (en) | 2020-04-14 |
Family
ID=70115932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911305453.4A Pending CN111001909A (en) | 2019-12-18 | 2019-12-18 | Multifunctional electrode holder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111001909A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111304053A (en) * | 2020-02-27 | 2020-06-19 | 齐鲁师范学院 | Frog ovum microinjection fixing device |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4986002A (en) * | 1990-01-09 | 1991-01-22 | Ford Motor Company | Quick setting angle device for a welding torch |
CN2354701Y (en) * | 1999-01-25 | 1999-12-22 | 路明义 | Electrode holder |
CN102373523A (en) * | 2010-08-11 | 2012-03-14 | 江苏康非特动力科技有限公司 | Feeding mechanism of hair-planting machine |
CN205629694U (en) * | 2015-12-01 | 2016-10-12 | 深圳市德润泰和科技有限公司 | Portable repair welding machine |
CN205888337U (en) * | 2016-07-14 | 2017-01-18 | 乐清市浙南焊钳制造有限公司 | Anti -burning electric soldering tweezers |
CN107363385A (en) * | 2017-08-11 | 2017-11-21 | 王铭 | A kind of electrode holders for being easy to clamp |
CN206653065U (en) * | 2017-04-25 | 2017-11-21 | 尹君赐 | A kind of Metal Material Welding device |
CN206677371U (en) * | 2017-03-22 | 2017-11-28 | 青岛华天雷神电气有限公司 | A kind of electrode holders |
CN206869350U (en) * | 2017-05-03 | 2018-01-12 | 谷新运 | A kind of spot welding device that can arbitrarily adjust soldering angle |
CN108326402A (en) * | 2018-03-10 | 2018-07-27 | 宁夏吴忠市好运电焊机有限公司 | Universal electrode holders |
-
2019
- 2019-12-18 CN CN201911305453.4A patent/CN111001909A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4986002A (en) * | 1990-01-09 | 1991-01-22 | Ford Motor Company | Quick setting angle device for a welding torch |
CN2354701Y (en) * | 1999-01-25 | 1999-12-22 | 路明义 | Electrode holder |
CN102373523A (en) * | 2010-08-11 | 2012-03-14 | 江苏康非特动力科技有限公司 | Feeding mechanism of hair-planting machine |
CN205629694U (en) * | 2015-12-01 | 2016-10-12 | 深圳市德润泰和科技有限公司 | Portable repair welding machine |
CN205888337U (en) * | 2016-07-14 | 2017-01-18 | 乐清市浙南焊钳制造有限公司 | Anti -burning electric soldering tweezers |
CN206677371U (en) * | 2017-03-22 | 2017-11-28 | 青岛华天雷神电气有限公司 | A kind of electrode holders |
CN206653065U (en) * | 2017-04-25 | 2017-11-21 | 尹君赐 | A kind of Metal Material Welding device |
CN206869350U (en) * | 2017-05-03 | 2018-01-12 | 谷新运 | A kind of spot welding device that can arbitrarily adjust soldering angle |
CN107363385A (en) * | 2017-08-11 | 2017-11-21 | 王铭 | A kind of electrode holders for being easy to clamp |
CN108326402A (en) * | 2018-03-10 | 2018-07-27 | 宁夏吴忠市好运电焊机有限公司 | Universal electrode holders |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111304053A (en) * | 2020-02-27 | 2020-06-19 | 齐鲁师范学院 | Frog ovum microinjection fixing device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104801916A (en) | Automatic rotating welding device for pipeline | |
CN104858586A (en) | Numerical control welding machine | |
CN110000450A (en) | A kind of welder in pipe support processing assembling | |
CN215145543U (en) | Automatic welding equipment for workpiece circular seam | |
CN110508992A (en) | A kind of electric current change steel pipeline welding jigs and fixtures of adjustable soldering angle | |
CN112008205A (en) | Full-automatic argon arc welding machine | |
CN111001909A (en) | Multifunctional electrode holder | |
CN214868350U (en) | Elbow welding fixture and welding equipment | |
CN216706441U (en) | Automatic welding device for pipes | |
CN117817252B (en) | Welding method for steel structure supporting piece | |
CN211759562U (en) | Automatic welding device for sleeved unequal-diameter circular tubes | |
CN211332240U (en) | Mechanical tubes positioner | |
CN112548428A (en) | Horizontal and vertical double regulation formula metal sheet welding machine | |
CN211866785U (en) | Novel numerical control gear hobbing machine | |
CN112548426B (en) | Floating metal sheet welding machine | |
CN116652511A (en) | Ship large-caliber circular tube welding machine and welding method thereof | |
CN217570189U (en) | Bearing seat convenient to maintain for rolling mill | |
CN218695265U (en) | Aluminum alloy barrel girth welding device | |
CN109834370A (en) | A kind of welder for steel pipes with straight | |
CN209255943U (en) | A kind of seamless steel pipe hole milling fixture | |
CN207239773U (en) | A kind of numerically-controlled machine tool adjustable type clamping device | |
CN109249168A (en) | A kind of pipeline welding three dimension location device | |
CN220073634U (en) | Welding wire drawing shaper | |
CN218798295U (en) | Steel pipe straightening machine | |
CN218695351U (en) | Circular seam welding machine for pipeline welding |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200414 |
|
RJ01 | Rejection of invention patent application after publication |