CN114986056A - Variable-curvature tank automatic welding robot - Google Patents
Variable-curvature tank automatic welding robot Download PDFInfo
- Publication number
- CN114986056A CN114986056A CN202210555575.4A CN202210555575A CN114986056A CN 114986056 A CN114986056 A CN 114986056A CN 202210555575 A CN202210555575 A CN 202210555575A CN 114986056 A CN114986056 A CN 114986056A
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- Prior art keywords
- frame
- bottom plate
- limiting
- curvature
- variable
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Classifications
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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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- 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
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
-
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/12—Vessels
- B23K2101/125—Cans
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a variable-curvature tank automatic welding robot which comprises a bottom plate, wherein fixed driving mechanisms are arranged on two opposite sides of the upper end surface of the bottom plate, and a welding unit is arranged on the bottom plate; the fixed driving mechanism includes: the device comprises a support frame, an output motor, a driving rod, a clamping part, a supporting part and a limiting part; the support frame sets up on the bottom plate, output motor sets up the up end of support frame, the actuating lever sets up output motor's output, the clamping part sets up on the actuating lever, the supporting part sets up on the bottom plate, spacing portion sets up the clamping part with between the supporting part. The invention can weld the tank bodies with different radians, meet the requirements of clamping, rotating and welding the tank bodies with different specifications, can randomly change the curvature and can carry out jump welding according to the rotating speed.
Description
Technical Field
The invention relates to the technical field of welding, in particular to an automatic welding robot for a variable-curvature tank body.
Background
Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure.
The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space.
During the welding process, the workpiece and the solder are melted to form a molten zone, and after the molten pool is cooled and solidified, the connection between the materials is formed, and in the process, pressure is usually applied. The energy source for welding is widely varied and includes gas flame, electric arc, laser, electron beam, friction, ultrasonic, and the like. The only welding process was the metal forge welding continued by the carpenter for hundreds of years before the end of the 19 th century. The earliest modern welding technology appeared at the end of the 19 th century, namely arc welding and oxygen-gas welding, and later resistance welding, and nowadays, with the wide application of welding robots in industrial application, researchers still deeply research the essence of welding and continuously develop new welding methods to further improve the welding quality.
When welding irregular circular jar of body, can have different curvatures, different radians to weld, and the welding in-process, the welding of irregular circular jar of body a week can't be accomplished to common welding machine, and large batch weldment work welds by the manual work and makes the cost higher, and efficiency is lower moreover, consequently needs to improve.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the technical scheme that the invention provides an automatic welding robot for a variable-curvature tank body, which comprises a bottom plate, wherein fixed driving mechanisms are arranged on two opposite sides of the upper end surface of the bottom plate, and a welding unit is arranged on the bottom plate;
the fixed driving mechanism includes: the device comprises a support frame, an output motor, a driving rod, a clamping part, a supporting part and a limiting part;
the support frame sets up on the bottom plate, output motor sets up the up end of support frame, the actuating lever sets up output motor's output, the clamping part sets up on the actuating lever, the supporting part sets up on the bottom plate, spacing portion sets up the clamping part with between the supporting part.
Preferably, the support portion includes: the fixing frame, the limiting frame and the limiting sleeve are arranged on the fixing frame;
the limiting frame is arranged on the output motor, the limiting sleeve is embedded in the limiting frame, the limiting sleeve is sleeved on the driving rod, and the fixing frame is arranged between the bottom plate and the limiting frame.
Preferably, the clamping portion includes: the device comprises a rotating disc, a pushing motor, a push rod and a push block;
the rotating disc is arranged on the driving rod, the pushing motor is arranged on the side surface of the rotating disc, the push rod is arranged at the output end of the pushing motor, and the push block is arranged at the tail end of the push rod.
Preferably, the stopper portion includes: the device comprises a connecting block, an insertion shaft and a sliding unit;
the connecting block is arranged on the back of the rotating disc, the connecting shaft is inserted into the connecting block, and the sliding unit is arranged on the limiting frame.
Preferably, the sliding unit includes: the device comprises a movable wheel, a sliding groove and a limiting groove;
the movable wheel is sleeved on the insertion shaft, the sliding groove is formed in the side surface of the limiting frame, the limiting groove is formed in the inner side surface of the sliding groove, and the insertion shaft is embedded into the limiting groove.
Preferably, the welding unit includes: the device comprises a supporting vertical frame, a swing frame, a yielding wheel and a welding clamp;
the support frame sets up the up end of bottom plate, swing span pin hub connection is in support the grudging post on, let the position wheel setting be in the lower terminal surface of swing span, the welding presss from both sides the setting and is in the end of swing span.
Preferably, a motor moving assembly is arranged at the lower end of the support frame on the right side of the bottom plate.
Preferably, the tail end of the push block is provided with an anti-skid top pad.
Preferably, the device comprises external threads, a rotating shaft, a driven conical wheel, a driving rod, a stabilizing frame, a supporting table, a driving motor and a sleeve block;
the external screw thread sets up the lower terminal surface at the bottom plate, the axis of rotation sets up on the bottom plate, driven cone pulley activity suit is in the axis of rotation, the inboard surface of driven cone pulley with the screw thread is twisted soon between the external screw thread and is connected, the steady rest sets up respectively the both sides of pin, pin activity cartridge is in on the mount, the fixed suit of initiative cone pulley be in on the pin and with driven cone pulley meshes mutually, the brace table sets up upper surface one side of pin, the drive motor sets up on the brace table, the cover block sets up the output and the suit of drive motor are in on the pin.
Compared with the prior art, the invention has the advantages and positive effects that the tank bodies with different radians can be welded, the clamping, rotating and welding among the tank bodies with different specifications can be satisfied, the curvature can be changed at will, and the jump welding using state can be carried out according to the rotating speed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of an automatic welding robot for a variable-curvature tank provided in this embodiment;
fig. 2 is a front view of a limiting frame of the variable curvature tank automatic welding robot provided in the present embodiment;
FIG. 3 is a partially enlarged view of an automatic welding robot for a variable curvature tank according to the present embodiment;
FIG. 4 is a side sectional view of a support stand of the variable curvature tank automatic welding robot provided in this embodiment;
fig. 5 is a schematic cross-sectional view of a supporting and adjusting mechanism of the variable curvature tank automatic welding robot provided in this embodiment.
Shown in the figure: 1. a base plate; 2. a support frame; 3. an output motor; 4. a drive rod; 5. a fixed mount; 6. a limiting frame; 7. a position limiting sleeve; 8. rotating the disc; 9. a push motor; 10. a push rod; 11. a push block; 12. connecting blocks; 13. inserting a shaft; 14. a moving wheel; 15. a sliding groove; 16. a limiting groove; 17. a support stand; 18. a swing frame; 19. a position-giving wheel; 20. welding a clamp; 21. a motor moving assembly; 22. an anti-slip top pad; 23. an external thread; 24. a rotation shaft; 25. a driven conical wheel; 26. a driving cone wheel; 27. driving the rod; 28. a stabilizing frame; 29. a support table; 30. driving a motor; 31. and (5) sleeving blocks.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
In the embodiment, as can be seen from fig. 1 to 5 in the specification, the variable curvature tank automatic welding robot comprises a bottom plate 1, wherein fixed driving mechanisms are arranged on two opposite sides of the upper end surface of the bottom plate 1, and a welding unit is arranged on the bottom plate 1;
the fixed drive mechanism includes: the device comprises a support frame 2, an output motor 3, a driving rod 4, a clamping part, a supporting part and a limiting part;
the support frame 2 sets up on the bottom plate 1, output motor 3 sets up the up end of support frame 2, actuating lever 4 sets up output motor 3's output, the clamping part sets up on the actuating lever 4, the supporting part sets up on the bottom plate 1, spacing portion sets up the clamping part with between the supporting part.
Learn from above, press from both sides the dress through fixed actuating mechanism with the jar body of not welding and fix to the welding of the jar body is convenient for.
As can be seen from fig. 1 to 5 of the specification, the support portion includes: a fixed frame 5, a limiting frame 6 and a limiting sleeve 7;
the limiting frame 6 is arranged on the output motor 3, the limiting sleeve 7 is embedded in the limiting frame 6, the limiting sleeve 7 is sleeved on the driving rod 4, and the fixing frame 5 is arranged between the bottom plate 1 and the limiting frame 6.
By last, learn, carry out stop collar 7 dress through mount 5 and spacing 6 upper drive pole 4 for output motor 3 is steady drives actuating lever 4 and rotates.
As can be seen from fig. 1 to 5 of the specification, the clamping portion includes: the device comprises a rotating disc 8, a pushing motor 9, a push rod 10 and a push block 11;
the rotating disc 8 is arranged on the driving rod 4, the pushing motor 9 is arranged on the side surface of the rotating disc 8, the push rod 10 is arranged at the output end of the pushing motor 9, and the push block 11 is arranged at the tail end of the push rod 10.
As known from the above, the rotary disk 8 is rotated by the driving rod 4, and before that, the push rod 10 is pushed by the push motor 9 to abut against the inner contour of the bottom of the tank body, and is pushed and fixed by the push block 11 to contact with the tank body.
As can be seen from fig. 1 to 5 of the specification, the limiting portion includes: the connecting block 12, the plug-in shaft 13 and the sliding unit;
the connecting block 12 is arranged on the back of the rotating disc 8, the connecting shaft is inserted into the connecting block 12, and the sliding unit is arranged on the limiting frame 6.
From the above, through the effect between connecting block 12 and cartridge axle 13, utilize the spacing rolling disc 8 of slip unit for spacing between rolling disc 8 and spacing frame 6, make rolling disc 8 rotate more steadily.
As can be seen from fig. 1 to 5 of the specification, the sliding unit includes: a moving wheel 14, a sliding groove 15 and a limiting groove 16;
the moving wheel 14 is sleeved on the inserting shaft 13, the sliding groove 15 is formed in the side surface of the limiting frame 6, the limiting groove 16 is formed in the inner side surface of the sliding groove 15, and the inserting shaft 13 is embedded into the limiting groove 16.
As can be seen from fig. 1 to 5 of the specification, the welding unit comprises: a supporting vertical frame 17, a swinging frame 18, a position-giving wheel 19 and a welding clamp 20;
the support frame 2 is arranged on the upper end face of the bottom plate 1, the swinging frame 18 is connected to the support vertical frame 17 through a pin shaft, the position-giving wheel 19 is arranged on the lower end face of the swinging frame 18, and the welding clamp 20 is arranged at the tail end of the swinging frame 18.
From the above, the weight of the swing frame 18 causes the position wheels 19 to contact the side wall of the tank at all times, and the welding clamp 20 clamps the welding rod and then performs welding.
In the scheme, the lower end of the support frame 2 on the right side of the bottom plate 1 is provided with a motor moving assembly 21, and the tail end of the push block 11 is provided with an anti-skid top pad 22.
The bottom plate 1 is provided with a support adjusting mechanism;
the support adjustment mechanism includes: the device comprises external threads 23, a rotating shaft 24, a driven conical wheel 25, a driving conical wheel 26, a driving rod 27, a stabilizing frame 28, a supporting table 29, a driving motor 30 and a sleeve block 31;
the external screw thread 23 sets up the lower terminal surface at the bottom plate, rotation shaft 24 sets up on the bottom plate, driven cone pulley 25 activity suit is in on rotation shaft 24, the inboard surface of driven cone pulley 25 with the connection is twisted soon to the screw thread between the external screw thread 23, steady rest 28 sets up respectively the both sides of flight bar, flight bar 27 activity cartridge is in on the mount 5, the fixed suit of initiative cone pulley 26 is in on flight bar 27 and with driven cone pulley 25 meshes mutually, supporting bench 29 sets up upper surface one side of flight bar, it sets up to drive motor 30 on the supporting bench 29, nest block 31 sets up drive motor 30's output and suit are in on the flight bar 27.
Wherein, it is stressed that in the concrete implementation process, through for the welded jar of body arrangement on the rolling disc 8 of both sides, promote through push motor 9 and drive push rod 10 top at the tip inner wall of the jar of body, make the support frame 2 on right side slide through motor moving assembly 21 for after aiming at between the unwelded jar of body, carry out the welding through welding clamp 20 centre gripping welding rod, and at the welded in-process, drive actuating lever 4 through output motor 3 and rotate and drive.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (9)
1. The automatic welding robot for the variable-curvature tank body comprises a bottom plate (1), and is characterized in that fixed driving mechanisms are arranged on two opposite sides of the upper end face of the bottom plate (1), and a welding unit is arranged on the bottom plate (1);
the fixed driving mechanism includes: the device comprises a support frame (2), an output motor (3), a driving rod (4), a clamping part, a supporting part and a limiting part;
the support frame (2) sets up on bottom plate (1), output motor (3) set up the up end of support frame (2), actuating lever (4) set up the output of output motor (3), the clamping part sets up on actuating lever (4), the supporting part sets up on bottom plate (1), spacing portion sets up the clamping part with between the supporting part.
2. The variable curvature tank automatic welding robot of claim 1, wherein the support portion comprises: a fixed frame (5), a limiting frame (6) and a limiting sleeve (7);
the limiting frame (6) is arranged on the output motor (3), the limiting sleeve (7) is embedded in the limiting frame (6), the limiting sleeve (7) is sleeved on the driving rod (4), and the fixing frame (5) is arranged between the bottom plate (1) and the limiting frame (6).
3. The variable curvature tank automatic welding robot of claim 2, wherein the clamping part comprises: the device comprises a rotating disc (8), a pushing motor (9), a push rod (10) and a push block (11);
the rotary disc (8) is arranged on the driving rod (4), the pushing motor (9) is arranged on the side surface of the rotary disc (8), the push rod (10) is arranged at the output end of the pushing motor (9), and the push block (11) is arranged at the tail end of the push rod (10).
4. The automatic welding robot for the variable-curvature tank body according to claim 3, wherein the limiting part comprises: a connecting block (12), an insertion shaft (13) and a sliding unit;
the connecting block (12) is arranged on the back of the rotating disc (8), the connecting shaft is inserted into the connecting block (12), and the sliding unit is arranged on the limiting frame (6).
5. The variable curvature tank automatic welding robot of claim 4, wherein the sliding unit comprises: a moving wheel (14), a sliding groove (15) and a limit groove (16);
the movable wheel (14) is sleeved on the inserting shaft (13), the sliding groove (15) is formed in the side surface of the limiting frame (6), the limiting groove (16) is formed in the inner side surface of the sliding groove (15), and the inserting shaft (13) is embedded into the limiting groove (16).
6. The variable curvature tank automatic welding robot of claim 4, wherein the welding unit comprises: the device comprises a supporting vertical frame (17), a swinging frame (18), a yielding wheel (19) and a welding clamp (20);
the support frame (2) is arranged on the upper end face of the bottom plate (1), the swing frame (18) is connected to the support vertical frame (17) through a pin shaft, the position-giving wheel (19) is arranged on the lower end face of the swing frame (18), and the welding clamp (20) is arranged at the tail end of the swing frame (18).
7. The automatic welding robot for the variable-curvature tank body according to claim 4, characterized in that a motor moving assembly (21) is arranged at the lower end of the supporting frame (2) on the right side of the bottom plate (1).
8. The automatic welding robot for the variable-curvature tank bodies according to claim 3, characterized in that the tail end of the push block (11) is provided with an anti-skid top pad (22).
9. The automatic welding robot for the variable-curvature tank body according to claim 1, characterized in that a support adjusting mechanism is arranged on the bottom plate (1);
the support adjustment mechanism includes: the device comprises external threads (23), a rotating shaft (24), a driven conical wheel (25), a driving conical wheel (26), a driving rod (27), a stabilizing frame (28), a supporting table (29), a driving motor (30) and a sleeve block (31);
external screw thread (23) set up the lower terminal surface at the bottom plate, rotation axis (24) set up on the bottom plate, driven cone pulley (25) activity suit is in on rotation axis (24), the inboard surface of driven cone pulley (25) with the connection is twisted soon to the screw thread between external screw thread (23), stabilizing frame (28) set up respectively the both sides of driving rod, driving rod (27) activity cartridge is in on mount (5), the fixed suit of initiative cone pulley (26) is in on driving rod (27) and with driven cone pulley (25) mesh mutually, brace table (29) set up upper surface one side of driving rod, drive motor (30) set up on brace table (29), nest block (31) set up the output and the suit that drive motor (30) are in on driving rod (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210555575.4A CN114986056A (en) | 2022-05-19 | 2022-05-19 | Variable-curvature tank automatic welding robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210555575.4A CN114986056A (en) | 2022-05-19 | 2022-05-19 | Variable-curvature tank automatic welding robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114986056A true CN114986056A (en) | 2022-09-02 |
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ID=83026864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210555575.4A Pending CN114986056A (en) | 2022-05-19 | 2022-05-19 | Variable-curvature tank automatic welding robot |
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| Country | Link |
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| CN (1) | CN114986056A (en) |
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| CN210413298U (en) * | 2019-07-19 | 2020-04-28 | 杭州凝锌机电科技有限公司 | Auxiliary device for welding |
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| CN211662387U (en) * | 2019-09-30 | 2020-10-13 | 天津大陆润业石材有限公司 | Auxiliary supporting device of stone mechanical cylinder copying machine |
| CN212682868U (en) * | 2020-06-06 | 2021-03-12 | 苏州雷恩斯自动化有限公司 | Movable positioning track device of welding robot |
| CN214080047U (en) * | 2020-12-11 | 2021-08-31 | 常州市斐特尔钢格板有限公司 | High-strength steel efficient mixing precision welding equipment |
| CN214291741U (en) * | 2020-12-29 | 2021-09-28 | 张家港市宏德机械有限公司 | Auxiliary device for machining welding |
-
2022
- 2022-05-19 CN CN202210555575.4A patent/CN114986056A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1672848A (en) * | 2005-04-01 | 2005-09-28 | 刘宪福 | Automatic welding machine for annular seam in specially shaped tank |
| CN2930940Y (en) * | 2006-04-07 | 2007-08-08 | 广州广船国际股份有限公司 | Floating control device for flame gun |
| CN106735989A (en) * | 2016-12-29 | 2017-05-31 | 芜湖市易众电器有限公司 | A kind of special pipe automatic welding device |
| CN208496170U (en) * | 2018-06-01 | 2019-02-15 | 南京甘西机器制造有限公司 | A kind of door frame welding tooling with turn over function |
| CN210413298U (en) * | 2019-07-19 | 2020-04-28 | 杭州凝锌机电科技有限公司 | Auxiliary device for welding |
| CN211662387U (en) * | 2019-09-30 | 2020-10-13 | 天津大陆润业石材有限公司 | Auxiliary supporting device of stone mechanical cylinder copying machine |
| CN211276907U (en) * | 2019-12-13 | 2020-08-18 | 无锡市丰玮机械设备有限公司 | Submerged arc welding arc guide frame tracked by dead weight |
| CN212682868U (en) * | 2020-06-06 | 2021-03-12 | 苏州雷恩斯自动化有限公司 | Movable positioning track device of welding robot |
| CN214080047U (en) * | 2020-12-11 | 2021-08-31 | 常州市斐特尔钢格板有限公司 | High-strength steel efficient mixing precision welding equipment |
| CN214291741U (en) * | 2020-12-29 | 2021-09-28 | 张家港市宏德机械有限公司 | Auxiliary device for machining welding |
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