CN113020777A - Longitudinal seam milling and welding equipment and using method thereof - Google Patents
Longitudinal seam milling and welding equipment and using method thereof Download PDFInfo
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- CN113020777A CN113020777A CN202110467469.6A CN202110467469A CN113020777A CN 113020777 A CN113020777 A CN 113020777A CN 202110467469 A CN202110467469 A CN 202110467469A CN 113020777 A CN113020777 A CN 113020777A
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- 238000003466 welding Methods 0.000 title claims abstract description 80
- 238000003801 milling Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 7
- 238000003754 machining Methods 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 3
- 241001330002 Bambuseae Species 0.000 abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 3
- 239000011425 bamboo Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
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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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses longitudinal seam milling and welding equipment and a using method thereof, and belongs to the technical field of friction stir welding. The equipment comprises a bed body, a workbench, a lower clamping mechanism and a controller, wherein the bed body and the controller are both arranged on a foundation, a welding mechanism is movably arranged on one side of the bed body, a milling mechanism is movably arranged on the opposite side of the welding mechanism on the bed body, the top of the bed body is movably provided with the upper clamping mechanism, the workbench is connected with the foundation in a sliding manner through a guide rail, a translation driving assembly is arranged on the workbench, the lower clamping mechanism is movably connected with the workbench, and a rotation driving assembly is arranged on the lower clamping mechanism. Surplus mills and welds the same cover internal stay frock of sharing, go up outer armful frock and embrace the frock down outward, has reduced artifical clamping and multichannel process clamping, greatly reduced the risk that the work piece warp, improved section of thick bamboo longitudinal joint machining precision and machining efficiency.
Description
Technical Field
The invention relates to longitudinal seam milling and welding equipment and a using method thereof, belonging to the technical field of friction stir welding.
Background
The friction stir welding is adopted to weld the longitudinal joint of the cylinder section, the allowance milling and welding of the longitudinal joint are generally completed on two independent processes, so that the workpiece can be clamped by multiple channels, the multiple channels of clamping can increase the risk of deformation of the workpiece, and the machining efficiency is also reduced.
The Chinese patent document with the publication number of CN111958100A discloses a friction stir welding system for a longitudinal seam of a cylinder section, which comprises a base, wherein a welding clamping rotary table and a milling clamping rotary table are arranged on the base at intervals, and a welding inner support assembly for clamping a plurality of arc-shaped plates and then welding is fixedly arranged on the welding clamping rotary table; the milling clamping rotary table is fixedly provided with a wallboard milling clamping assembly for clamping at least one arc-shaped plate; the welding clamping rotary table and the milling clamping rotary table are provided with a power working table, the power working table is provided with a welding host in a sliding mode on one side facing the welding clamping rotary table, and the power working table is provided with a milling mechanism in a sliding mode on one side facing the milling clamping rotary table. The system can integrate milling, assembling and welding.
However, when the system is used for welding the longitudinal seam of the cylinder section, the system needs to be clamped on a milling clamping rotary table to complete allowance milling, then is clamped on a welding clamping rotary table to complete welding, multiple clamping is still needed, the deformation risk of a workpiece is high, and the machining efficiency is low.
Disclosure of Invention
In order to solve the technical problems, the invention provides longitudinal seam milling and welding equipment and a using method thereof.
The invention is realized by the following technical scheme:
the utility model provides a longitudinal joint mills, welding equipment, includes lathe bed, workstation, fixture and controller down, lathe bed and controller all establish on the ground, one side activity of lathe bed is equipped with welding mechanism, the opposite side activity at welding mechanism is equipped with the milling mechanism on the lathe bed, fixture is equipped with in the top activity of lathe bed, the workstation passes through guide rail and ground sliding connection, be equipped with translation drive assembly on the workstation, fixture and workstation swing joint down, be equipped with the rotation drive subassembly down on the fixture.
The lathe bed comprises a clip frame, and the clip frame is connected with the foundation through four support columns.
Welding mechanism includes welding head and motor A, and the welding head passes through slide rail A, lead screw A and is connected with the lathe bed, and motor A establishes on the lathe bed, and its output shaft is connected with lead screw A, and motor A can order about the welding head through lead screw A along slide rail A vertical removal.
The milling mechanism comprises a milling machine head and a motor B, the milling machine head is connected with the lathe bed through a sliding rail B and a lead screw B, the motor B is arranged on the lathe bed, an output shaft of the motor B is connected with the lead screw B, and the motor B can drive the milling machine head to vertically move along the sliding rail B through the lead screw B.
Go up fixture includes lift platform, linear electric motor and goes up outer frock of embracing, and lift platform is located the inboard of lathe bed to with lathe bed sliding connection, linear electric motor establishes on the lathe bed to be connected with lift platform, go up outer frock of embracing and establish on lift platform.
The translation driving assembly comprises a motor C, the motor C is inversely installed on the workbench, a gear is sleeved on an output shaft of the motor C, a rack is arranged on the foundation, and the gear is meshed with the rack.
The lower clamping mechanism comprises a rotary table, an inner supporting tool and a lower outer holding tool are arranged on the rotary table, and the bottom of the rotary table is connected with the workbench in a sliding mode through two circular ring-shaped guide rails.
The inner supporting tool comprises a barrel seat and a servo motor A, a screw rod is coaxially and movably arranged in the barrel seat, a plurality of sliding holes are uniformly distributed in the barrel seat in the circumferential direction, a radial telescopic block is connected to each sliding hole on the barrel seat in a sliding mode, the servo motor A is arranged in the barrel seat, an output shaft of the servo motor A is connected with the screw rod, a nut seat is sleeved on the screw rod, and the nut seat is rotatably connected with the radial telescopic blocks through connecting rods.
The rotary driving assembly comprises two servo motors B which are reversely arranged on the rotary table, gears are sleeved on output shafts of the two servo motors B, gear rings are arranged on the working table, and the gear rings are meshed with the gears on the servo motors B.
A use method of longitudinal seam milling and welding equipment comprises the following main steps:
A. the worktable is driven to move out of the lathe bed through the translation driving component, the cylinder section to be welded is vertically placed on the rotary table, the cylinder section to be welded is clamped through the inner support tool and the lower outer holding tool,
B. the worktable is driven to move into the lathe bed by the translation driving component, the rotary table is driven to rotate by the rotary driving component, so that the longitudinal joint on the cylinder section to be welded rotates to the position aligned with the milling mechanism, the upper clamping mechanism clamps the upper part of the cylinder section to be welded, and then the milling mechanism finishes the milling of the allowance of the longitudinal joint,
C. the upper clamping mechanism loosens the cylinder section to be welded, the rotary driving assembly drives the rotary table to rotate 180 degrees, so that the longitudinal seam on the cylinder section to be welded rotates to the position aligned with the welding mechanism, the upper clamping mechanism clamps the upper part of the cylinder section to be welded again, the longitudinal seam welding work is completed through the welding mechanism,
D. the upper clamping mechanism loosens the welded cylinder section, the worktable is driven to move out of the lathe bed through the translation driving component, the inner supporting tool and the lower outer holding tool loosen the welded cylinder section,
E. and D, taking out the welded cylinder section on the rotary table, placing the other cylinder section to be welded on the rotary table, repeating the steps A to E, and gradually finishing the milling and welding work of the longitudinal seam allowance of each cylinder section to be welded.
The invention has the beneficial effects that:
1. surplus mills and welds the same cover internal stay frock of sharing, go up outer armful frock and embrace the frock down outward, has reduced artifical clamping and multichannel process clamping, greatly reduced the risk that the work piece warp, improved section of thick bamboo longitudinal joint machining precision and machining efficiency.
2. The clamping of the cylinder section, the milling of the allowance of the longitudinal joint and the welding of the longitudinal joint are automatically completed, and the device is convenient and practical.
3. The milling and welding of the allowance of the longitudinal seam of the cylinder section are integrated on the same equipment, so that the equipment is compact in structure and small in occupied area.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic structural view of the inner support tool of the present invention.
In the figure: 1-a guide rail, 2-a rotary table, 3-a lower outer holding tool, 4-an inner supporting tool, 5-a welding head, 6-a lead screw A, 7-a motor A, 9-a lifting platform, 10-a linear motor, 11-an upper outer holding tool, 12-a lathe bed, 13-a milling head, 14-a workbench, 15-a controller, 16-a foundation, 17-a radial telescopic block, 18-a nut seat and 19-a barrel seat.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1 to 4, the longitudinal seam milling and welding device comprises a bed 12, a workbench 14, a lower clamping mechanism and a controller 15, wherein the bed 12 and the controller 15 are both mounted on a foundation 16, one side of the bed 12 is movably mounted with the welding mechanism, the bed 12 is movably mounted with the milling mechanism on the opposite side of the welding mechanism, the top of the bed 12 is movably mounted with the upper clamping mechanism, the workbench 14 is slidably connected with the foundation 16 through a guide rail 1, the workbench 14 is mounted with a translation driving assembly, the lower clamping mechanism is movably connected with the workbench 14, and the lower clamping mechanism is mounted with a rotation driving assembly.
The lathe bed 12 comprises a clip frame, and the clip frame is connected with a foundation 16 through four support columns.
The welding mechanism comprises a welding head 5 and a motor A7, the welding head 5 is connected with the lathe bed 12 through a sliding rail A and a lead screw A6, the motor A7 is installed on the lathe bed 12, an output shaft of the motor A is connected with the lead screw A6, and the motor A7 can drive the welding head 5 to vertically move along the sliding rail A through the lead screw A6.
The milling mechanism comprises a milling machine head 13 and a motor B, the milling machine head 13 is connected with the lathe bed 12 through a sliding rail B and a lead screw B, the motor B is installed on the lathe bed 12, an output shaft of the motor B is connected with the lead screw B, and the motor B can drive the milling machine head 13 to vertically move along the sliding rail B through the lead screw B.
Go up fixture and include lift platform 9, linear electric motor 10 and go up outer frock 11 of embracing, lift platform 9 is located the inboard of lathe bed 12 to with lathe bed 12 sliding connection, linear electric motor 10 installs on lathe bed 12 to be connected with lift platform 9, go up outer frock 11 of embracing and install on lift platform 9. When using, order about lift platform 9 through linear electric motor 10 and go up and down, lift platform 9's lower part is cylindric, it embraces the jack catch including cylinder and a plurality of outer ring to go up outer armful frock 11 outward, a plurality of middle parts that go up the outer ring and embrace the jack catch rotate with lift platform 9's lower extreme respectively and are connected, a plurality of outer ring is gone up and is embraced the jack catch equipartition on lift platform 9, cylinder coaxial arrangement is in lift platform 9, the welding has the ring on the piston rod of cylinder, the ring is embraced the upper end of jack catch and is rotated through connecting rod and last outer ring respectively and is connected, the cylinder orders about a plurality of upper rings and embraces the lower extreme that the jack catch inwards draws in simultaneously or outwards opens through ring and connecting rod, treat the upper.
The translation driving assembly comprises a motor C, the motor C is inversely installed on the workbench 14, a gear is sleeved on an output shaft of the motor C, a rack is installed on the foundation 16, and the gear is meshed with the rack. The workbench 14 automatically slides along the guide rail 1 through a gear rack mechanism.
Lower fixture includes revolving stage 2, installs interior frock 4 and the outer frock 3 of embracing down on the revolving stage 2, and revolving stage 2's bottom is through two ring shape guide rails and 14 sliding connection of workstation. When in use, the structure and the principle of the lower outer holding tool 3 are similar to those of the upper outer holding tool 11.
The inner supporting tool 4 comprises a barrel seat 19 and a servo motor A, a screw rod is coaxially and movably mounted in the barrel seat 19, a plurality of sliding holes are uniformly and circumferentially distributed and processed on the barrel seat 19, a radial telescopic block 17 is slidably connected to each sliding hole on the barrel seat 19, the servo motor A is mounted in the barrel seat 19, an output shaft of the servo motor A is connected with the screw rod, a nut seat 18 is sleeved on the screw rod, and the nut seat 18 is rotatably connected with the radial telescopic blocks 17 through connecting rods. When the welding fixture is used, the servo motor A drives the screw rod to rotate, so that the nut seat 18 makes reciprocating linear movement along the screw rod, the nut seat 18 pushes the radial telescopic blocks 17 to extend outwards through the connecting rod to clamp a cylinder section to be welded, or pulls the radial telescopic blocks 17 to retract inwards to loosen the cylinder section to be welded.
The rotary driving component comprises two servo motors B which are reversely arranged on the rotary table 2, gears are sleeved on output shafts of the two servo motors B, gear rings are arranged on the workbench 14, and the gear rings are meshed with the gears on the servo motors B. Through the meshing of the two sets of gears and the gear ring, the influence of a transmission clearance is basically eliminated, and the rotation precision of the rotary table 2 is improved.
A use method of longitudinal seam milling and welding equipment comprises the following main steps:
A. the worktable 14 is driven to move out of the lathe bed 12 through the translation driving component, the cylinder section to be welded is vertically placed on the rotary table 2, and the cylinder section to be welded is clamped through the inner support tool 4 and the lower outer holding tool 3.
B. The worktable 14 is driven to move into the lathe bed 12 by the translation driving assembly, the rotary table 2 is driven to rotate by the rotation driving assembly, so that the longitudinal joint on the cylinder section to be welded rotates to a position aligned with the milling mechanism, the upper clamping mechanism clamps the upper part of the cylinder section to be welded, and then the milling operation of the allowance of the longitudinal joint is completed by the milling mechanism. During milling, the milling machine head 13 is started, and then the motor B is started to drive the screw rod B to drive the milling machine head 13 to move upwards or downwards to complete longitudinal seam allowance milling.
C. The upper clamping mechanism loosens the to-be-welded cylinder section, the rotary driving assembly drives the rotary table 2 to rotate 180 degrees, so that the longitudinal seam on the to-be-welded cylinder section rotates to the position aligned with the welding mechanism, the upper clamping mechanism clamps the upper portion of the to-be-welded cylinder section again, and the longitudinal seam welding work is completed through the welding mechanism. During welding, the welding head 5 is started, and meanwhile, the motor A7 drives the lead screw A6 to drive the welding head 5 to move upwards or downwards to complete longitudinal seam welding.
D. The upper clamping mechanism loosens the welded cylinder section, the translation driving component drives the workbench 14 to move out of the lathe bed 12, the inner supporting tool 4 and the lower outer holding tool 3 loosen the welded cylinder section,
E. and (4) taking out the welded cylinder section on the rotary table 2, placing the other cylinder section to be welded on the rotary table 2, repeating the steps A to E, and gradually finishing the milling and welding work of the longitudinal seam allowance of each cylinder section to be welded.
Specifically, the controller 15 is electrically connected with the welding head 5, the motor a7, the milling head 13, the motor B, the linear motor 10, the electromagnetic valve for controlling the upper outer holding tool 11 to move, the motor C, the electromagnetic valve for controlling the lower outer holding tool 3 to move, the servo motor a, the servo motor B and the like. Travel switches may be mounted on the foundation 16 to control the displacement of the table 14 in and out of the bed 12; further, a grating scale may be installed to feed back the displacement of the table 14.
The longitudinal seam milling and welding equipment and the using method thereof have the following beneficial effects:
1. surplus mills and welds the same set of internal stay frock 4 of sharing, go up outer embracing frock 11 and embrace frock 3 down outward, has reduced artifical clamping and multichannel process clamping, greatly reduced the risk that the work piece warp, improved section of thick bamboo longitudinal joint machining precision and machining efficiency.
2. The clamping of the cylinder section, the milling of the allowance of the longitudinal joint and the welding of the longitudinal joint are automatically completed, and the device is convenient and practical.
3. The milling and welding of the allowance of the longitudinal seam of the cylinder section are integrated on the same equipment, so that the equipment is compact in structure and small in occupied area.
Claims (10)
1. The utility model provides a longitudinal joint mills, welding equipment which characterized in that: including lathe bed (12), workstation (14), fixture and controller (15) down, lathe bed (12) and controller (15) are all established on ground (16), one side activity of lathe bed (12) is equipped with welding mechanism, the activity of being equipped with in welding mechanism's offside on lathe bed (12) mills the mechanism, the top activity of lathe bed (12) is equipped with fixture, workstation (14) are through guide rail (1) and ground (16) sliding connection, be equipped with translation drive assembly on workstation (14), fixture and workstation (14) swing joint down, be equipped with the rotation drive subassembly down on the fixture.
2. The longitudinal seam milling, welding apparatus of claim 1, wherein: the lathe bed (12) comprises a clip frame, and the clip frame is connected with a foundation (16) through four support columns.
3. The longitudinal seam milling, welding apparatus of claim 1, wherein: the welding mechanism comprises a welding head (5) and a motor A (7), the welding head (5) is connected with the lathe bed (12) through a sliding rail A and a lead screw A (6), the motor A (7) is arranged on the lathe bed (12), an output shaft of the motor A is connected with the lead screw A (6), and the motor A (7) can drive the welding head (5) to vertically move along the sliding rail A through the lead screw A (6).
4. The longitudinal seam milling, welding apparatus of claim 1, wherein: the milling mechanism comprises a milling machine head (13) and a motor B, the milling machine head (13) is connected with the lathe bed (12) through a sliding rail B and a lead screw B, the motor B is arranged on the lathe bed (12), an output shaft of the motor B is connected with the lead screw B, and the motor B can drive the milling machine head (13) to vertically move along the sliding rail B through the lead screw B.
5. The longitudinal seam milling, welding apparatus of claim 1, wherein: go up fixture and include lift platform (9), linear electric motor (10) and go up outer frock (11) of embracing, lift platform (9) are located the inboard of lathe bed (12) to with lathe bed (12) sliding connection, linear electric motor (10) are established on lathe bed (12), and are connected with lift platform (9), go up outer frock (11) of embracing and establish on lift platform (9).
6. The longitudinal seam milling, welding apparatus of claim 1, wherein: the translation driving assembly comprises a motor C, the motor C is inversely installed on the workbench (14), a gear is sleeved on an output shaft of the motor C, a rack is arranged on the foundation (16), and the gear is meshed with the rack.
7. The longitudinal seam milling, welding apparatus of claim 1, wherein: the lower clamping mechanism comprises a rotary table (2), an inner supporting tool (4) and a lower outer holding tool (3) are arranged on the rotary table (2), and the bottom of the rotary table (2) is connected with the workbench (14) in a sliding mode through two circular ring-shaped guide rails.
8. Longitudinal seam milling, welding equipment according to claim 7, characterized in that: interior frock (4) of propping includes barrel holder (19) and servo motor A, and coaxial, the activity is equipped with the lead screw in barrel holder (19), is equipped with a plurality of slide openings at circumference equipartition on barrel holder (19), and the equal sliding connection in every slide opening department has radial flexible piece (17) on barrel holder (19), and servo motor A establishes in barrel holder (19), and its output shaft is connected with the lead screw, and the cover is equipped with nut seat (18) on the lead screw, and nut seat (18) rotate with radial flexible piece (17) through the connecting rod respectively and are connected.
9. Longitudinal seam milling, welding equipment according to claim 7, characterized in that: the rotary driving component comprises two servo motors B which are reversely arranged on the rotary table (2), gears are sleeved on output shafts of the two servo motors B, gear rings are arranged on the working table (14), and the gear rings are meshed with the gears on the servo motors B.
10. A use method of longitudinal seam milling and welding equipment is characterized in that: the method comprises the following main steps:
A. the worktable (14) is driven to move out of the lathe bed (12) through the translation driving component; vertically placing the cylinder section to be welded on a rotary table (2), and clamping the cylinder section to be welded through an inner supporting tool (4) and a lower outer holding tool (3);
B. the worktable (14) is driven to move into the lathe bed (12) through the translation driving assembly, the rotary table (2) is driven to rotate through the rotation driving assembly, so that the longitudinal seam on the cylinder section to be welded rotates to a position aligned with the milling mechanism, the upper clamping mechanism clamps the upper part of the cylinder section to be welded, and then the milling of the allowance of the longitudinal seam is completed through the milling mechanism;
C. the upper clamping mechanism loosens the cylinder section to be welded, the rotary driving assembly drives the rotary table (2) to rotate 180 degrees, so that the longitudinal seam on the cylinder section to be welded rotates to a position aligned with the welding mechanism, the upper clamping mechanism clamps the upper part of the cylinder section to be welded again, and the longitudinal seam welding work is completed through the welding mechanism;
D. the upper clamping mechanism loosens the welded cylinder section, the workbench (14) is driven to move out of the lathe bed (12) through the translation driving assembly, and the inner support tool (4) and the lower outer holding tool (3) loosen the welded cylinder section;
E. and (4) taking out the welded cylinder section on the rotary table (2), placing the other cylinder section to be welded on the rotary table (2), and repeating the steps A to E to gradually complete the milling and welding work of the longitudinal seam allowance of each cylinder section to be welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110467469.6A CN113020777A (en) | 2021-04-28 | 2021-04-28 | Longitudinal seam milling and welding equipment and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110467469.6A CN113020777A (en) | 2021-04-28 | 2021-04-28 | Longitudinal seam milling and welding equipment and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113020777A true CN113020777A (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110467469.6A Pending CN113020777A (en) | 2021-04-28 | 2021-04-28 | Longitudinal seam milling and welding equipment and using method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6854632B1 (en) * | 1997-12-19 | 2005-02-15 | Esab, Ab | Welding apparatus |
| CN204584592U (en) * | 2015-02-06 | 2015-08-26 | 中国运载火箭技术研究院 | A kind of 5M level store-vessel bottom longitudinal seam welding equipment |
| CN106862825A (en) * | 2017-04-06 | 2017-06-20 | 山东国丰机械有限公司 | Double-shaft gantry workstation for driving welding robot |
| CN107570860A (en) * | 2017-09-04 | 2018-01-12 | 首都航天机械公司 | One kind is used for the vertical assembling docking longitudinal seam welder of arc wallboard |
| CN209175259U (en) * | 2018-11-08 | 2019-07-30 | 山东法因智能设备有限公司 | A kind of device of steel rail web drilling and milling |
| CN110744303A (en) * | 2019-10-24 | 2020-02-04 | 江南大学 | Electric arc additive and forging-milling combined machining forming device and method |
| CN111958100A (en) * | 2020-05-20 | 2020-11-20 | 江苏锐成机械有限公司 | Cylinder section longitudinal joint friction stir welding system |
| CN111975385A (en) * | 2020-08-06 | 2020-11-24 | 北京九天行歌航天科技有限公司 | Vertical in-situ processing system for barrel section |
-
2021
- 2021-04-28 CN CN202110467469.6A patent/CN113020777A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6854632B1 (en) * | 1997-12-19 | 2005-02-15 | Esab, Ab | Welding apparatus |
| CN204584592U (en) * | 2015-02-06 | 2015-08-26 | 中国运载火箭技术研究院 | A kind of 5M level store-vessel bottom longitudinal seam welding equipment |
| CN106862825A (en) * | 2017-04-06 | 2017-06-20 | 山东国丰机械有限公司 | Double-shaft gantry workstation for driving welding robot |
| CN107570860A (en) * | 2017-09-04 | 2018-01-12 | 首都航天机械公司 | One kind is used for the vertical assembling docking longitudinal seam welder of arc wallboard |
| CN209175259U (en) * | 2018-11-08 | 2019-07-30 | 山东法因智能设备有限公司 | A kind of device of steel rail web drilling and milling |
| CN110744303A (en) * | 2019-10-24 | 2020-02-04 | 江南大学 | Electric arc additive and forging-milling combined machining forming device and method |
| CN111958100A (en) * | 2020-05-20 | 2020-11-20 | 江苏锐成机械有限公司 | Cylinder section longitudinal joint friction stir welding system |
| CN111975385A (en) * | 2020-08-06 | 2020-11-24 | 北京九天行歌航天科技有限公司 | Vertical in-situ processing system for barrel section |
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