CN112719762A - Shearing fork welding positioner - Google Patents
Shearing fork welding positioner Download PDFInfo
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- CN112719762A CN112719762A CN202011581701.0A CN202011581701A CN112719762A CN 112719762 A CN112719762 A CN 112719762A CN 202011581701 A CN202011581701 A CN 202011581701A CN 112719762 A CN112719762 A CN 112719762A
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- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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Abstract
The invention discloses a shear fork welding positioner and relates to the technical field of positioners. The scissor welding positioner comprises a lifter and a workpiece, wherein the workpiece is positioned above the lifter, when the second sliding C-shaped plate is completely positioned in the first sliding C-shaped plate and the first sliding C-shaped plate is completely positioned between the outer C-shaped plate and the inner C-shaped plate, the vacant position at one side of the outer C-shaped plate is opened, so that the workpiece is convenient to take and place, when the workpiece is positioned in the outer C-shaped plate, adjusting the positions of the first sliding C-shaped plate and the second sliding C-shaped plate to make the first sliding C-shaped plate and the second sliding C-shaped plate enclose a complete circle, enclosing the workpiece inside, carry out the supplementary clamp to the machined part through the cylinder from a plurality of positions and fix, when the machined part rotates, drive first slip C template and second through the cylinder and slide C template and rotate between outer C template and interior C template, the guarantee can exert stable clamping-force to the machined part, the stability of guarantee machined part position.
Description
Technical Field
The invention relates to the technical field of position changers, in particular to a shear fork welding position changer.
Background
The welding positioner is used for dragging a workpiece to be welded to enable a welding seam to be welded to move to a desired position for welding operation. The welding positioner is used for welding change of rotary workpieces with medium and small volumes so as to obtain ideal change and welding speed, and is a high-efficiency automatic welding auxiliary machine for machining shaft and disk workpieces. The automatic welding machine is often used in combination with equipment such as an operating machine and a welding machine to form an automatic welding center, and can also be used for workpiece deflection during manual operation. The whole machine has good stability and high safety factor.
When the existing welding position changer is used in practice, because a workpiece needs to move, rotate and the like, the workpiece cannot be fixed in an auxiliary mode through a common supporting and positioning device, the workpiece is only clamped and fixed through the welding position changer, the stress of the local position is too large, and the stability is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a scissor welding positioner, which solves the problem that the prior welding positioner is difficult to ensure the stability of fixation when clamping and fastening a workpiece.
In order to achieve the purpose, the invention is realized by the following technical scheme: a scissor welding positioner comprises a lift and a workpiece, wherein the workpiece is positioned above the lift, the top of the lift is provided with a vertical plate, the side surface of the vertical plate is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a clamping plate, the side surface of the clamping plate is abutted against the side surface of the workpiece, the vertical plate comprises a first vertical plate and a second vertical plate, the bottom of the first vertical plate is fixedly connected with the top of the lift, the bottom of the second vertical plate is fixedly connected with a sliding plate, the bottom of the sliding plate is slidably connected with the top of the lift through a sliding rail, the top of the lift is slidably connected with a sliding block through a sliding rail, the top of the sliding block is fixedly connected with an outer C-shaped plate, the inner surface of the outer C-shaped plate is slidably connected with a first sliding C-shaped plate, the side surface of the first sliding C-shaped plate, the equal fixedly connected with cylinder in side of first slip C template and the second slip C template, the output of cylinder and the side butt of machined part, the internal surface of outer C template passes through C template in connecting plate fixedly connected with, the side fixedly connected with slide bar of first slip C template, the side of outer C template and interior C template all with the surface sliding connection of slide bar.
Preferably, the inner cavity of the first sliding C-shaped plate is provided with a first limiting groove, the side surface of the second sliding C-shaped plate is fixedly connected with a first limiting block, and the outer surface of the first limiting block is in sliding connection with the inner surface of the first limiting groove.
Preferably, the side surface of the first sliding C-shaped plate is fixedly connected with a first fixed cylinder, the side surface of the second sliding C-shaped plate is fixedly connected with a second fixed cylinder, and the first fixed cylinder and the second fixed cylinder are fixedly connected through a screw.
Preferably, a second limiting groove is formed in the side face of the outer C-shaped plate, a second limiting block is fixedly connected to the side faces of the first sliding C-shaped plate and the second sliding C-shaped plate, and the outer surface of the second limiting block is connected with the inner surface of the second limiting groove in a sliding mode.
Preferably, the top fixedly connected with driving motor of lift, driving motor's output passes through shaft coupling fixedly connected with threaded rod, the top fixedly connected with screw thread section of thick bamboo of slide, the internal surface of screw thread section of thick bamboo and the surface threaded connection of threaded rod.
Preferably, the side of the vertical plate is fixedly connected with a positioning cylinder, and the inner surface of the positioning cylinder is in sliding connection with the outer surface of the rotating shaft.
Preferably, the outer fixed surface of a location section of thick bamboo is connected with first crown plate, the side of first crown plate is rotated and is connected with first locating wheel, the side fixedly connected with crown block of first crown plate, screw rod fixedly connected with second crown plate is passed through to the side of crown block, the side of second crown plate is rotated and is connected with the second locating wheel, the outer fixed surface of axis of rotation is connected with the locating crown plate, the locating crown plate is located between first locating wheel and the second locating wheel, the surface of first locating wheel and second locating wheel all with the side butt of locating crown plate.
The processing method of the shear fork welding positioner comprises the following steps:
the method comprises the following steps that firstly, a workpiece is moved, the workpiece is placed between two clamping plates, a driving motor is started, the driving motor drives a threaded rod to rotate, the threaded rod is in threaded connection with a threaded cylinder, the threaded cylinder is driven to move when the threaded rod rotates, the threaded cylinder drives a sliding plate to move, the sliding plate drives a second vertical plate to move, the second vertical plate drives a rotating shaft connected with the second vertical plate to move, the rotating shaft drives the clamping plates to move until two sides of the workpiece are respectively in close contact with the two clamping plates, and the workpiece is clamped and fixedly connected through the two clamping plates;
moving the sliding block to enable the sliding block to move to the middle position of the workpiece, sliding the second sliding C-shaped plate, driving the second fixed cylinder to move by the second sliding C-shaped plate until the second fixed cylinder and the first fixed cylinder are in a coaxial position, fixing the first fixed cylinder and the second fixed cylinder through a screw rod, and starting the air cylinder until the output end of the air cylinder is in close contact with the workpiece;
step three, the lift is started, the lift drives the machined part to move, the height of the machined part is adjusted, the machined part is welded through a welding gun, different positions of the machined part are required to be welded, the machined part is rotated, the machined part drives a first sliding C-shaped plate and a second sliding C-shaped plate to rotate through a cylinder, the first sliding C-shaped plate and the second sliding C-shaped plate drive a second limiting block to move, a second limiting block and a second limiting groove move relatively, the machined part drives a clamping plate to rotate, the clamping plate drives a rotating shaft to rotate, the rotating shaft drives a first positioning wheel and a second positioning wheel to rotate, and the position of the machined part is adjusted.
The invention provides a scissor welding positioner. Compared with the prior art, the method has the following beneficial effects:
1. the scissor welding positioner is characterized in that a rotating shaft clamps a machined part through a clamping plate, an outer C-shaped plate is arranged on a sliding block, the position of a first sliding C-shaped plate is limited by the outer C-shaped plate, an inner C-shaped plate and a sliding rod, the position of a second sliding C-shaped plate is limited by the first sliding C-shaped plate through a sliding chute, when the second sliding C-shaped plate is completely positioned in the first sliding C-shaped plate and the first sliding C-shaped plate is completely positioned between the outer C-shaped plate and the inner C-shaped plate, the vacant position on one side of the outer C-shaped plate is opened to facilitate the taking and placing of the machined part, and when the machined part is positioned in the outer C-shaped plate, the positions of the first sliding C-shaped plate and the second sliding C-shaped plate are adjusted to enable the first sliding C-shaped plate and the second sliding C-shaped plate to enclose a complete circle, the machined part is enclosed in, simultaneously, when the machined part rotated, drive first slip C template and second through the cylinder and slide C template and rotate between outer C template and interior C template, the guarantee machined part when rotating, still can exert stable clamping-force to the machined part, the stability of guarantee machined part position has solved current welding ware that shifts and has pressed from both sides the fastening to the machined part regularly, is difficult to the problem of the fixed stability of guarantee.
2. This cut fork welding ware that shifts, first spacing groove and first stopper increase the stability of first slip C template and the second slip C template relative position, prescribe a limit to the position of second slip C template through first slip C template, and guarantee first slip C template and second slip C template can enclose into a complete circle.
3. This cut fork welding ware that shifts, the rotating ring board is connected with a location section of thick bamboo through first locating wheel and second locating wheel, increases the stability of axis of rotation, reduces the friction that receives when the axis of rotation rotates, the regulation of the machined part position of being convenient for.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic side view of the outer C-shaped plate of the present invention;
FIG. 3 is a schematic view of the structural connection of the first sliding C-shaped plate, the second sliding C-shaped plate and the outer C-shaped plate of the present invention;
FIG. 4 is a partial schematic structural view of a first sliding C-shaped plate according to the present invention;
FIG. 5 is a schematic view of the structural connection of the first sliding C-shaped plate and the second sliding C-shaped plate of the present invention;
fig. 6 is a partial enlarged view of the invention at a in fig. 1.
In the figure: 1. an elevator; 2. a vertical plate; 201. a first vertical plate; 202. a second vertical plate; 3. a rotating shaft; 4. a splint; 5. a slide plate; 6. a slider; 7. an outer C-shaped plate; 8. a first sliding C-shaped plate; 9. a chute; 10. a second sliding C-shaped plate; 11. a cylinder; 12. an inner C-shaped plate; 13. a slide bar; 14. a first limit groove; 15. a first stopper; 16. a first fixed cylinder; 17. a second fixed cylinder; 18. a second limit groove; 19. a second limiting block; 20. a drive motor; 21. a threaded rod; 22. a threaded barrel; 23. a positioning cylinder; 24. a first ring plate; 25. a first positioning wheel; 26. a ring block; 27. a second ring plate; 28. a second positioning wheel; 29. and a positioning ring plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, in the embodiment of the present invention: a scissor welding positioner comprises a lifter 1 and a workpiece, wherein the workpiece is positioned above the lifter 1, the top of the lifter 1 is provided with a vertical plate 2, the side surface of the vertical plate 2 is rotatably connected with a rotating shaft 3, one end of the rotating shaft 3 is fixedly connected with a clamping plate 4, the side surface of the clamping plate 4 is abutted against the side surface of the workpiece, the vertical plate 2 comprises a first vertical plate 201 and a second vertical plate 202, the bottom of the first vertical plate 201 is fixedly connected with the top of the lifter 1, the bottom of the second vertical plate 202 is fixedly connected with a sliding plate 5, the bottom of the sliding plate 5 is slidably connected with the top of the lifter 1 through a sliding rail, the top of the lifter 1 is slidably connected with a sliding block 6 through a sliding rail, the top of the sliding block 6 is fixedly connected with an outer C-shaped plate 7, the inner surface of the outer C-shaped plate 7 is slidably connected with a first sliding C-shaped plate 8, the side, the side surfaces of a first sliding C-shaped plate 8 and a second sliding C-shaped plate 10 are fixedly connected with an air cylinder 11, the output end of the air cylinder 11 is abutted against the side surface of a workpiece, the inner surface of an outer C-shaped plate 7 is fixedly connected with an inner C-shaped plate 12 through a connecting plate, the side surface of the first sliding C-shaped plate 8 is fixedly connected with a slide rod 13, the side surfaces of the outer C-shaped plate 7 and the inner C-shaped plate 12 are both connected with the outer surface of the slide rod 13 in a sliding manner, the inner cavity of the first sliding C-shaped plate 8 is provided with a first limiting groove 14, the side surface of the second sliding C-shaped plate 10 is fixedly connected with a first limiting block 15, the outer surface of the first limiting block 15 is connected with the inner surface of the first limiting groove 14 in a sliding manner, the side surface of the first sliding C-shaped plate 8 is fixedly connected with a first fixed cylinder 16, the side surface, a second limiting groove 18 is formed in the side face of the outer C-shaped plate 7, a second limiting block 19 is fixedly connected to the side faces of the first sliding C-shaped plate 8 and the second sliding C-shaped plate 10, the outer surface of the second limiting block 19 is connected with the inner surface of the second limiting groove 18 in a sliding manner, a driving motor 20 is fixedly connected to the top of the elevator 1, the output end of the driving motor 20 is fixedly connected with a threaded rod 21 through a coupler, a threaded cylinder 22 is fixedly connected to the top of the sliding plate 5, the inner surface of the threaded cylinder 22 is connected with the outer surface of the threaded rod 21 in a threaded manner, a positioning cylinder 23 is fixedly connected to the side face of the vertical plate 2, the inner surface of the positioning cylinder 23 is connected with the outer surface of the rotating shaft 3 in a sliding manner, a first annular plate 24 is fixedly connected to the outer surface of the positioning cylinder 23, a first positioning wheel 25 is rotatably connected to the side face of the first annular plate, the side of second ring board 27 rotates and is connected with second positioning wheel 28, and the fixed surface of axis of rotation 3 is connected with positioning ring board 29, and positioning ring board 29 is located between first positioning wheel 25 and the second positioning wheel 28, and the surface of first positioning wheel 25 and second positioning wheel 28 all with the side butt of positioning ring board 29.
The processing method of the shear fork welding positioner comprises the following steps:
the method comprises the following steps that firstly, a workpiece is moved, the workpiece is placed between two clamping plates 4, a driving motor 20 is started, the driving motor 20 drives a threaded rod 21 to rotate, the threaded rod 21 is in threaded connection with a threaded cylinder 22, the threaded cylinder 22 is driven to move when the threaded rod 21 rotates, the threaded cylinder 22 drives a sliding plate 5 to move, the sliding plate 5 drives a second vertical plate 202 to move, the second vertical plate 202 drives a rotating shaft 3 connected with the second vertical plate to move, the rotating shaft 3 drives the clamping plates 4 to move until two sides of the workpiece are respectively in tight contact with the two clamping plates 4, and the workpiece is clamped and fixedly connected through the two clamping plates 4;
moving the sliding block 6 to enable the sliding block 6 to move to the middle position of a workpiece, sliding the second sliding C-shaped plate 10, driving the second fixed cylinder 17 to move by the second sliding C-shaped plate 10 until the second fixed cylinder 17 and the first fixed cylinder 16 are in a coaxial position, fixing the first fixed cylinder 16 and the second fixed cylinder 17 through a screw rod, and starting the air cylinder 11 until the output end of the air cylinder 11 is in close contact with the workpiece;
step three, the elevator 1 is started, the elevator 1 drives the machined part to move, the height of the machined part is adjusted, the machined part is welded through a welding gun, different positions of the machined part are required to be welded, the machined part is rotated, the machined part drives the first sliding C-shaped plate 8 and the second sliding C-shaped plate 10 to rotate through the cylinder 11, the first sliding C-shaped plate 8 and the second sliding C-shaped plate 10 drive the second limiting block 19 to move, the second limiting block 19 and the second limiting groove 18 move relatively, the machined part drives the clamping plate 4 to rotate, the clamping plate 4 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the first positioning wheel 25 and the second positioning wheel 28 to rotate, and the position of the machined part is adjusted.
And those not described in detail in this specification are well within the skill of those in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Cut fork welding ware that shifts, its characterized in that: the machining device comprises a lifter (1) and a machined part, wherein the machined part is positioned above the lifter (1), a vertical plate (2) is arranged at the top of the lifter (1), a rotating shaft (3) is rotatably connected to the side surface of the vertical plate (2), a clamping plate (4) is fixedly connected to one end of the rotating shaft (3), the side surface of the clamping plate (4) is abutted to the side surface of the machined part, the vertical plate (2) comprises a first vertical plate (201) and a second vertical plate (202), the bottom of the first vertical plate (201) is fixedly connected with the top of the lifter (1), a sliding plate (5) is fixedly connected to the bottom of the second vertical plate (202), the bottom of the sliding plate (5) is slidably connected with the top of the lifter (1) through a sliding rail, a sliding block (6) is slidably connected to the top of the lifter (1), and an outer C-shaped plate (7) is fixedly connected to the top, the interior surface sliding connection of outer C template (7) has first slip C template (8), spout (9) have been seted up to the side of first slip C template (8), the interior surface sliding connection of spout (9) has second slip C template (10), the equal fixedly connected with cylinder (11) in side of first slip C template (8) and second slip C template (10), the output of cylinder (11) and the side butt of machined part, C template (12) in the interior surface of outer C template (7) passes through connecting plate fixedly connected with, the side fixedly connected with slide bar (13) of first slip C template (8), the side of outer C template (7) and interior C template (12) all with the surface sliding connection of slide bar (13).
2. The scissors welding positioner of claim 1, wherein: first spacing groove (14) have been seted up to the inner chamber of first slip C template (8), the side fixedly connected with first stopper (15) of second slip C template (10), the surface of first stopper (15) and the internal surface sliding connection of first spacing groove (14).
3. The scissors welding positioner of claim 1, wherein: the side fixed connection of first slip C template (8) has first solid fixed cylinder (16), the side fixed connection of second slip C template (10) has second solid fixed cylinder (17), pass through screw rod fixed connection between first solid fixed cylinder (16) and the second solid fixed cylinder (17).
4. The scissors welding positioner of claim 1, wherein: a second limiting groove (18) is formed in the side face of the outer C-shaped plate (7), a second limiting block (19) is fixedly connected to the side faces of the first sliding C-shaped plate (8) and the second sliding C-shaped plate (10), and the outer surface of the second limiting block (19) is connected with the inner surface of the second limiting groove (18) in a sliding mode.
5. The scissors welding positioner of claim 1, wherein: the top fixedly connected with driving motor (20) of lift (1), shaft coupling fixedly connected with threaded rod (21) is passed through to the output of driving motor (20), the top fixedly connected with screw thread section of thick bamboo (22) of slide (5), the internal surface of screw thread section of thick bamboo (22) and the surface threaded connection of threaded rod (21).
6. The scissors welding positioner of claim 1, wherein: the side fixedly connected with location section of thick bamboo (23) of riser (2), the internal surface of a location section of thick bamboo (23) and the surface sliding connection of axis of rotation (3).
7. The scissors welding positioner of claim 6, wherein: the utility model discloses a positioning device, including a location section of thick bamboo (23), the outer fixed surface of location section of thick bamboo (23) is connected with first crown plate (24), the side of first crown plate (24) is rotated and is connected with first locating wheel (25), the side fixedly connected with crown block (26) of first crown plate (24), screw rod fixedly connected with second crown plate (27) are passed through to the side of crown block (26), the side of second crown plate (27) is rotated and is connected with second locating wheel (28), the outer fixed surface of axis of rotation (3) is connected with locating crown plate (29), locating crown plate (29) are located between first locating wheel (25) and second locating wheel (28), the surface of first locating wheel (25) and second locating wheel (28) all with the side butt of locating crown plate (29).
8. The scissors welding positioner of claim 1, wherein: the processing method of the shear fork welding positioner comprises the following steps:
the method comprises the following steps that firstly, a workpiece is moved, the workpiece is placed between two clamping plates (4), a driving motor (20) is started, the driving motor (20) drives a threaded rod (21) to rotate, the threaded rod (21) is in threaded connection with a threaded cylinder (22), the threaded cylinder (22) is driven to move when the threaded rod (21) rotates, the threaded cylinder (22) drives a sliding plate (5) to move, the sliding plate (5) drives a second vertical plate (202) to move, the second vertical plate (202) drives a rotating shaft (3) connected with the second vertical plate to move, the rotating shaft (3) drives the clamping plates (4) to move until two sides of the workpiece are respectively in close contact with the two clamping plates (4), and the workpiece is clamped and fixedly connected through the two clamping plates (4);
moving the sliding block (6), enabling the sliding block (6) to move to the middle position of a workpiece, sliding the second sliding C-shaped plate (10), driving the second fixed cylinder (17) to move by the second sliding C-shaped plate (10) until the second fixed cylinder (17) and the first fixed cylinder (16) are in a coaxial position, fixing the first fixed cylinder (16) and the second fixed cylinder (17) through a screw rod, and starting the air cylinder (11) until the output end of the air cylinder (11) is in close contact with the workpiece;
step three, the elevator (1) is started, the elevator (1) drives the machined part to move, the height of the machined part is adjusted, the machined part is welded through a welding gun, different positions of the machined part are required to be welded, the machined part is rotated, the machined part drives a first sliding C-shaped plate (8) and a second sliding C-shaped plate (10) to rotate through a cylinder (11), the first sliding C-shaped plate (8) and the second sliding C-shaped plate (10) drive a second limiting block (19) to move, the second limiting block (19) and a second limiting groove (18) to move relatively, the machined part drives a clamping plate (4) to rotate, the clamping plate (4) drives a rotating shaft (3) to rotate, the rotating shaft (3) drives a first positioning wheel (25) and a second positioning wheel (28) to rotate, and the position of the machined part is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011581701.0A CN112719762B (en) | 2020-12-28 | 2020-12-28 | Shearing fork welding positioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011581701.0A CN112719762B (en) | 2020-12-28 | 2020-12-28 | Shearing fork welding positioner |
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| CN112719762A true CN112719762A (en) | 2021-04-30 |
| CN112719762B CN112719762B (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011581701.0A Active CN112719762B (en) | 2020-12-28 | 2020-12-28 | Shearing fork welding positioner |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127652A (en) * | 2015-09-01 | 2015-12-09 | 青岛艾斯达特智能焊接设备有限公司 | Horizontally flipping welding positioner and use method thereof |
| CN108274183A (en) * | 2018-03-20 | 2018-07-13 | 成都飞机工业（集团）有限责任公司 | A kind of conduit rotating device |
| CN211053016U (en) * | 2019-12-18 | 2020-07-21 | 青岛威弗德自动化系统有限公司 | Automatic welding equipment of alternating |
| CN212217402U (en) * | 2020-06-01 | 2020-12-25 | 山东友联工程有限公司 | Net frame conical head positioning machine |
-
2020
- 2020-12-28 CN CN202011581701.0A patent/CN112719762B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127652A (en) * | 2015-09-01 | 2015-12-09 | 青岛艾斯达特智能焊接设备有限公司 | Horizontally flipping welding positioner and use method thereof |
| CN108274183A (en) * | 2018-03-20 | 2018-07-13 | 成都飞机工业（集团）有限责任公司 | A kind of conduit rotating device |
| CN211053016U (en) * | 2019-12-18 | 2020-07-21 | 青岛威弗德自动化系统有限公司 | Automatic welding equipment of alternating |
| CN212217402U (en) * | 2020-06-01 | 2020-12-25 | 山东友联工程有限公司 | Net frame conical head positioning machine |
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| CN112719762B (en) | 2022-11-01 |
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