CN112238323A - Metal plate bending part repairing method and welding device thereof - Google Patents
Metal plate bending part repairing method and welding device thereof Download PDFInfo
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- CN112238323A CN112238323A CN202011087414.4A CN202011087414A CN112238323A CN 112238323 A CN112238323 A CN 112238323A CN 202011087414 A CN202011087414 A CN 202011087414A CN 112238323 A CN112238323 A CN 112238323A
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- 238000003466 welding Methods 0.000 title claims abstract description 93
- 239000002184 metal Substances 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000005452 bending Methods 0.000 title claims abstract description 13
- 238000010009 beating Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000052343 Dares Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005482 strain hardening Methods 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
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention belongs to the technical field of sheet metal part repair, and particularly relates to a sheet metal part bending part repair method and a welding device thereof, wherein the sheet metal part bending part welding device comprises a base, a supporting column is installed at the left end of the top of the base, a top plate is fixedly connected to the top of the supporting column, a second hydraulic cylinder is connected to the bottom of the top plate, a welding machine is hinged to the bottom of the second hydraulic cylinder, the surface of the welding machine is hinged to one end of a third hydraulic cylinder, and the other end of the third hydraulic cylinder is hinged to a transverse plate. According to the invention, the clamping plate is driven by the fourth hydraulic cylinder to firmly clamp the sheet metal part, then the sheet metal part is driven by the motor to turn when needing to turn, and the fifth hydraulic cylinder is matched and stretched in the turning process, so that the bent sheet metal part can be turned, the position is not changed, double-side welding is carried out, the welding is more stable, and the repairing efficiency is improved while the welding effect is ensured.
Description
Technical Field
The invention relates to the technical field of sheet metal part repair, in particular to a method for repairing a bent part of a sheet metal and a welding device thereof.
Background
The sheet metal is a comprehensive cold working process for sheet metal, including shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as automobile body), and the like. The remarkable characteristic is that the thickness of the same part is consistent. The product processed by the sheet metal process is called a sheet metal part. Sheet metal parts in different industries are generally different and are mostly used for the name of assembly timing.
The existing sheet metal part needs to be repaired when missing occurs, the existing repairing mode is welding, the sheet metal part with the corresponding size of the missing part is welded, the existing sheet metal part bent in the opposite direction is repaired and welded, operation is troublesome, and the function of performing turn-over welding on the sheet metal part is not provided, so that manual turn-over is needed, operation is troublesome, and the repairing efficiency is influenced. For this reason, new technical solutions need to be designed to solve the problem.
Disclosure of Invention
The invention aims to provide a method for repairing a bent part of a metal plate and a welding device thereof, which solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a panel beating department of bending welding set, includes the base, the pillar is installed to the top left end of base, the top fixedly connected with roof of pillar, the bottom of roof is connected with the second pneumatic cylinder, the bottom of second pneumatic cylinder articulates there is the welding machine, the surface of welding machine and the one end of third pneumatic cylinder are articulated, the other end and the diaphragm of third pneumatic cylinder are articulated, diaphragm fixed mounting is in the piston rod outer wall of second pneumatic cylinder.
The extension board is all installed to the top both sides of base, the motor is installed to the outer wall of extension board, the horizontal pole is installed to the inner wall of extension board, the outer wall of horizontal pole articulates there is the framework, the top fixed mounting of framework has the fourth pneumatic cylinder, the fourth pneumatic cylinder runs through the top and the fixedly connected with splint of framework, the outer wall of framework articulates there is the fifth pneumatic cylinder, the outer end and the extension board of fifth pneumatic cylinder are connected.
As a preferred embodiment of the present invention, a first limiting sliding groove is formed at the top of the top plate, a first limiting slider is inserted into an inner cavity of the first hydraulic cylinder, the bottom of the first limiting slider is fixedly connected with the second hydraulic cylinder, a side wall of the first limiting slider is fixedly connected with one end of the first hydraulic cylinder, and the other end of the first hydraulic cylinder is fixedly connected with an inner wall of the first limiting sliding groove.
As a preferred embodiment of the present invention, a through hole is formed in the surface of the support plate, a slider is installed in an inner cavity of the through hole, the motor is fixedly installed on the back of the slider, a turntable is installed on the inner wall of the slider, a transmission shaft of the motor penetrates through the slider and is fixedly connected with the turntable, a sixth hydraulic cylinder is fixedly installed at the bottom of the inner cavity of the through hole, the outer end of the sixth hydraulic cylinder is fixedly connected with the bottom of the slider, the upper side of the outer wall of the turntable is fixedly connected with the cross bar, and the lower side of the outer wall of the turntable is hinged to the.
As a preferred embodiment of the present invention, two side walls of an inner cavity of the through hole are both provided with second limiting sliding grooves, an inner cavity of each second limiting sliding groove is inserted with a second limiting sliding block, and the two groups of second limiting sliding blocks are respectively and fixedly connected with two side walls of the sliding block.
As a preferred embodiment of the present invention, a third limiting sliding groove is formed in the left side of the top of the base, a third limiting sliding block is inserted into an inner cavity of the third limiting sliding groove, the top of the third limiting sliding block is fixedly connected with the bottom of the pillar, and a side wall of the third limiting sliding block is connected with an inner wall of the third limiting sliding groove through a seventh hydraulic cylinder.
As a preferred embodiment of the present invention, a fourth limiting chute is formed in the right side of the top of the base, fourth limiting slide blocks are respectively inserted into two sides of an inner cavity of the fourth limiting chute, eighth hydraulic cylinders are respectively fixedly mounted on two side walls of the inner cavity of the fourth limiting chute, outer ends of two groups of the eighth hydraulic cylinders are respectively fixedly connected with two groups of the fourth limiting slide blocks, and tops of two groups of the fourth limiting slide blocks are respectively fixedly connected with bottoms of two groups of the support plates.
In a preferred embodiment of the present invention, rubber pads are fixedly mounted on the bottom of the clamping plate and the inner wall of the frame.
The invention also relates to a repairing method: the repairing method comprises the following steps:
the method comprises the following steps: firstly, starting an eighth hydraulic cylinder to adjust the positions of the two groups of support plates to adapt to the length of the sheet metal part, then starting a sixth hydraulic cylinder to adjust the height of the frame body to adapt to the height of the sheet metal part, then starting a fifth hydraulic cylinder to drive the two groups of frame bodies to adjust the angle so as to adapt to the inclination of the two ends of the sheet metal part, and then starting a fourth hydraulic cylinder to drive the clamping plates to clamp the sheet metal part so as to enable the clamping to be stable;
step two: the second hydraulic cylinder is started to drive the welding machine to descend for welding, in the welding process, the first hydraulic cylinder drives the welding machine to move transversely for welding, meanwhile, the seventh hydraulic cylinder is started to drive the welding machine to move longitudinally for welding, in the welding process, the angle of the welding machine can be adjusted through the third hydraulic cylinder, and therefore the multi-angle welding is suitable;
step three: after the single-side welding is finished, the starting motor enables the frame body to be driven to overturn, and the fifth hydraulic cylinder is started to stretch out and draw back simultaneously, so that the length and the angle required by the overturning of the sheet metal part are adapted, and the welding machine is used for welding after the overturning.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the clamping plate is driven by the fourth hydraulic cylinder to firmly clamp the sheet metal part, then the sheet metal part is driven by the motor to turn when needing to turn, and the fifth hydraulic cylinder is matched and stretched in the turning process, so that the bent sheet metal part can be turned, the position is not changed, double-side welding is carried out, the welding is more stable, and the repairing efficiency is improved while the welding effect is ensured.
2. According to the invention, the two groups of support plates can move transversely, so that the sheet metal part support plate can adapt to sheet metal parts with different sizes, and the adaptability is strong.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a method for repairing a bent portion of a metal plate and a welding device thereof according to the present invention;
FIG. 2 is a schematic structural diagram of a support plate of the sheet metal bending part repairing method and the welding device thereof;
fig. 3 is a schematic view of a base surface structure of a sheet metal bending part repairing method and a welding device thereof according to the present invention.
In the figure: 1. a base; 2. a pillar; 3. a top plate; 4. a first limiting chute; 5. a first limit slide block; 6. a first hydraulic cylinder; 7. a second hydraulic cylinder; 8. welding machine; 9. a transverse plate; 10. a third hydraulic cylinder; 11. a support plate; 12. a motor; 13. a cross bar; 14. a frame body; 15. a fourth hydraulic cylinder; 16. a splint; 17. a fifth hydraulic cylinder; 18. a through hole; 19. a slider; 20. a turntable; 21. a second limiting chute; 22. a second limit slide block; 23. a third limiting chute; 24. a third limiting slide block; 25. a seventh hydraulic cylinder; 26. a fourth limiting chute; 27. a fourth limiting slide block; 28. an eighth hydraulic cylinder; 29. and a sixth hydraulic cylinder.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations, the model of the electrical appliance provided in the present invention is only referred to, and different models of electrical appliances with the same function can be replaced according to the actual use situation.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a panel beating department of bending welding set, includes base 1, pillar 2 is installed to the top left end of base 1, the top fixedly connected with roof 3 of pillar 2, the bottom of roof 3 is connected with second pneumatic cylinder 7, the bottom of second pneumatic cylinder 7 articulates there is welding machine 8, the surface of welding machine 8 and the one end of third pneumatic cylinder 10 are articulated, the other end and the diaphragm 9 of third pneumatic cylinder 10 are articulated, diaphragm 9 fixed mounting is in the piston rod outer wall of second pneumatic cylinder 7.
In the embodiment, referring to fig. 1, a first limiting sliding groove 4 is formed in the top of the top plate 3, a first limiting slider 5 is inserted into an inner cavity of the first hydraulic cylinder 4, the bottom of the first limiting slider 5 is fixedly connected with a second hydraulic cylinder 7, a side wall of the first limiting slider 5 is fixedly connected with one end of the first hydraulic cylinder 6, the other end of the first hydraulic cylinder 6 is fixedly connected with an inner wall of the first limiting sliding groove 4, and specifically, the first hydraulic cylinder 6 can drive a welding machine 8 to move transversely for welding.
In this embodiment, referring to fig. 2, a through hole 18 is formed in the surface of the support plate 11, a slider 19 is installed in an inner cavity of the through hole 18, the motor 12 is fixedly installed on the back of the slider 19, a turntable 20 is installed on the inner wall of the slider 19, a transmission shaft of the motor 12 penetrates through the slider 19 and is fixedly connected with the turntable 20, a sixth hydraulic cylinder 29 is fixedly installed at the bottom of the inner cavity of the through hole 18, the outer end of the sixth hydraulic cylinder 29 is fixedly connected with the bottom of the slider 19, the upper side of the outer wall of the turntable 20 is fixedly connected with the cross bar 13, and the lower side of the outer wall of the turntable 20 is hinged to the fifth hydraulic cylinder 17, so that the height of the frame 14 can be.
In this embodiment, referring to fig. 2, two side walls of an inner cavity of the through hole 18 are both provided with second limiting sliding grooves 21, an inner cavity of the second limiting sliding grooves 21 is inserted with second limiting sliding blocks 22, and the two groups of second limiting sliding blocks 22 are respectively fixedly connected with two side walls of the sliding block 19, so that the height of the sliding block 19 can be adjusted, and the sliding block 19 can be limited to be stable.
In this embodiment, referring to fig. 3, a third limiting sliding groove 23 is formed in the left side of the top of the base 1, a third limiting sliding block 24 is inserted into an inner cavity of the third limiting sliding groove 23, the top of the third limiting sliding block 24 is fixedly connected with the bottom of the pillar 2, a side wall of the third limiting sliding block 24 is connected with an inner wall of the third limiting sliding groove 26 through a seventh hydraulic cylinder 25, and specifically, the seventh hydraulic cylinder 25 can drive the welding machine 8 to move longitudinally for welding.
In this embodiment, referring to fig. 3, a fourth limiting sliding groove 26 is formed in the right side of the top of the base 1, fourth limiting sliding blocks 27 are respectively inserted into two sides of an inner cavity of the fourth limiting sliding groove 26, eighth hydraulic cylinders 28 are respectively fixedly mounted on two side walls of the inner cavity of the fourth limiting sliding groove 26, outer ends of the two sets of eighth hydraulic cylinders 28 are respectively fixedly connected with the two sets of fourth limiting sliding blocks 27, tops of the two sets of fourth limiting sliding blocks 27 are respectively fixedly connected with bottoms of the two sets of supporting plates 11, and specifically, the eighth hydraulic cylinders 28 can drive the supporting plates 11 to adjust positions to adapt to sheet metal parts with different lengths.
Referring to fig. 1 in this embodiment, rubber pads are fixedly mounted on the bottom of the clamping plate 16 and the inner wall of the frame 14, specifically, damage to sheet metal parts is avoided.
In the invention, the repairing method comprises the following steps:
the method comprises the following steps: firstly, the eighth hydraulic cylinder 28 is started to adjust the positions of the two groups of support plates 11 to adapt to the length of a sheet metal part, then the sixth hydraulic cylinder 29 is started to adjust the height of the frame body 14 to adapt to the height of the sheet metal part, then the fifth hydraulic cylinder 17 is started to drive the two groups of frame bodies 14 to adjust the angle so as to adapt to the inclination of the two ends of the sheet metal part, and then the fourth hydraulic cylinder 15 is started to drive the clamping plates 16 to clamp the sheet metal part so as to enable the clamping to be stable;
step two: the second hydraulic cylinder 7 is started to drive the welding machine 8 to descend for welding, the welding machine 8 is driven to move transversely for welding through the first hydraulic cylinder 6 in the welding process, meanwhile, the welding machine 8 is driven to move longitudinally for welding through the seventh hydraulic cylinder 25, and the angle of the welding machine 8 can be adjusted through the third hydraulic cylinder 10 in the welding process, so that the multi-angle welding is suitable;
step three: after the single-side welding is finished, the starting motor 12 drives the frame body 14 to overturn, and the fifth hydraulic cylinder 17 is started to stretch out and draw back, so that the length and the angle required by the overturning of the sheet metal part are adapted, and the welding machine 8 is used for welding after the overturning.
It should be noted that, the parts included in the sheet metal bending repair method and the welding device thereof of the present invention are all general standard parts or parts known to those skilled in the art, the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimental methods, at the idle position of the device, all the electric devices in the above are referred to as power components, electric devices, adaptive monitoring computers and power supplies, which are connected through wires, the specific connection means should refer to the following working principle, in which the electric connection between the electric devices is completed in sequence, the detailed connection means is a known technology in the art, the following mainly introduces the working principle and process without describing the electric control, when the sheet metal bending repair method and the welding device thereof are used, the eighth hydraulic cylinder 28 is firstly started to drive the support plate 11 to adjust the position, so as to adapt to sheet metal parts with different lengths, simultaneously start the sixth hydraulic cylinder 29 to adjust the height of the frame body 14, thereby adapting to the height of the sheet metal parts, then drive the two groups of frame bodies 14 to adjust the angle by starting the fifth hydraulic cylinder 17 according to the bending angle of the sheet metal parts, thereby adapting to the inclination at the two ends of the sheet metal parts, then drive the clamping plate 16 to clamp the sheet metal parts by starting the fourth hydraulic cylinder 15, so that the clamping is stable, then start the second hydraulic cylinder 7 to drive the welding machine 8 to descend for welding, in the welding process, drive the welding machine 8 to move transversely by the first hydraulic cylinder 6, simultaneously drive the welding machine 8 to move longitudinally for welding by starting the seventh hydraulic cylinder 25, in the welding process, the angle of the welding machine 8 can be adjusted by the third hydraulic cylinder 10, thereby adapting to multi-angle welding, after one side dares to be, make through starter motor 12 and drive the upset of framework 14, start the fifth pneumatic cylinder 17 simultaneously and stretch out and draw back to make the required length of adaptation sheet metal component upset and angle, after the upset say once more down welding machine 8 weld can, double-sided welding is more firm, adjusts the convenient prosthetic efficiency that has promoted simultaneously.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a panel beating department of bending welding set, includes base (1), its characterized in that: pillar (2) are installed to the top left end of base (1), top fixedly connected with roof (3) of pillar (2), the bottom of roof (3) is connected with second pneumatic cylinder (7), the bottom of second pneumatic cylinder (7) articulates there is welding machine (8), the surface of welding machine (8) and the one end of third pneumatic cylinder (10) are articulated, the other end and diaphragm (9) of third pneumatic cylinder (10) are articulated, diaphragm (9) fixed mounting is in the piston rod outer wall of second pneumatic cylinder (7).
Extension board (11) are all installed to the top both sides of base (1), motor (12) are installed to the outer wall of extension board (11), horizontal pole (13) are installed to the inner wall of extension board (11), the outer wall of horizontal pole (13) articulates there is framework (14), the top fixed mounting of framework (14) has fourth pneumatic cylinder (15), top and fixedly connected with splint (16) of framework (14) are run through in fourth pneumatic cylinder (15), the outer wall of framework (14) articulates there is fifth pneumatic cylinder (17), the outer end and the extension board (11) of fifth pneumatic cylinder (17) are connected.
2. The sheet metal bent part welding device according to claim 1, characterized in that: first spacing spout (4) have been seted up at the top of roof (3), the inner chamber of first pneumatic cylinder (4) is pegged graft and is had first spacing slider (5), the bottom and the second pneumatic cylinder (7) fixed connection of first spacing slider (5), the lateral wall of first spacing slider (5) and the one end fixed connection of first pneumatic cylinder (6), the other end of first pneumatic cylinder (6) and the inner wall fixed connection of first spacing spout (4).
3. The sheet metal bent part welding device according to claim 1, characterized in that: through-hole (18) have been seted up on the surface of extension board (11), slider (19) are installed to the inner chamber of through-hole (18), motor (12) fixed mounting is in the back of slider (19), carousel (20) are installed to the inner wall of slider (19), the transmission shaft of motor (12) run through slider (19) and with carousel (20) fixed connection, the inner chamber bottom fixed mounting of through-hole (18) has sixth pneumatic cylinder (29), the outer end of sixth pneumatic cylinder (29) and the bottom fixed connection of slider (19), the outer wall upside and horizontal pole (13) fixed connection of carousel (20), the outer wall downside and the fifth pneumatic cylinder (17) of carousel (20) are articulated.
4. The sheet metal bent part welding device according to claim 3, characterized in that: second limiting sliding grooves (21) are formed in two side walls of an inner cavity of the through hole (18), second limiting sliding blocks (22) are inserted into the inner cavity of the second limiting sliding grooves (21), and the two groups of second limiting sliding blocks (22) are fixedly connected with two side walls of the sliding block (19) respectively.
5. The sheet metal bent part welding device according to claim 1, characterized in that: the novel support is characterized in that a third limiting sliding groove (23) is formed in the left side of the top of the base (1), a third limiting sliding block (24) is inserted into an inner cavity of the third limiting sliding groove (23), the top of the third limiting sliding block (24) is fixedly connected with the bottom of the support column (2), and the side wall of the third limiting sliding block (24) is connected with the inner wall of the third limiting sliding groove (26) through a seventh hydraulic cylinder (25).
6. The sheet metal bent part welding device according to claim 1, characterized in that: the support plate is characterized in that a fourth limiting sliding groove (26) is formed in the right side of the top of the base (1), fourth limiting sliding blocks (27) are inserted into two sides of an inner cavity of the fourth limiting sliding groove (26), eighth hydraulic cylinders (28) are fixedly mounted on two side walls of the inner cavity of the fourth limiting sliding groove (26), the outer ends of the eighth hydraulic cylinders (28) are fixedly connected with the fourth limiting sliding blocks (27) respectively, and the tops of the fourth limiting sliding blocks (27) are fixedly connected with the bottoms of the support plates (11) respectively.
7. The sheet metal bent part welding device according to claim 1, characterized in that: rubber pads are fixedly arranged at the bottom of the clamping plate (16) and the inner wall of the frame body (14).
8. The sheet metal bending part welding device according to any one of claims 1 to 7, characterized in that: the repairing method comprises the following steps:
the method comprises the following steps: firstly, starting an eighth hydraulic cylinder (28) to adjust the positions of two groups of support plates (11) to adapt to the length of a sheet metal part, then starting a sixth hydraulic cylinder (29) to adjust the height of a frame body (14) to adapt to the height of the sheet metal part, then starting a fifth hydraulic cylinder (17) to drive the two groups of frame bodies (14) to adjust the angle so as to adapt to the inclination of the two ends of the sheet metal part, and then starting a fourth hydraulic cylinder (15) to drive a clamping plate (16) to clamp the sheet metal part so as to enable the clamping to be stable;
step two: the second hydraulic cylinder (7) is started to drive the welding machine (8) to descend for welding, in the welding process, the first hydraulic cylinder (6) drives the welding machine (8) to move transversely for welding, meanwhile, the seventh hydraulic cylinder (25) is started to drive the welding machine (8) to move longitudinally for welding, in the welding process, the angle of the welding machine (8) can be adjusted through the third hydraulic cylinder (10), and therefore the multi-angle welding is suitable;
step three: after the single-side welding is finished, the starting motor (12) enables the driving frame body (14) to be overturned, and meanwhile the fifth hydraulic cylinder (17) is started to stretch out and draw back, so that the length and the angle required by overturning of the sheet metal part are adapted, and the welding machine (8) is used for welding after overturning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011087414.4A CN112238323A (en) | 2020-10-13 | 2020-10-13 | Metal plate bending part repairing method and welding device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011087414.4A CN112238323A (en) | 2020-10-13 | 2020-10-13 | Metal plate bending part repairing method and welding device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112238323A true CN112238323A (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011087414.4A Withdrawn CN112238323A (en) | 2020-10-13 | 2020-10-13 | Metal plate bending part repairing method and welding device thereof |
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| Country | Link |
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| CN (1) | CN112238323A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787417A (en) * | 2021-09-30 | 2021-12-14 | 武汉理工大学 | Metal plate polishing device and method convenient to turn over and used for automobile production |
| CN115948740A (en) * | 2022-12-31 | 2023-04-11 | 芜湖点金机电科技有限公司 | Powdered oxyacetylene metal surface repairing machine |
| CN117226406A (en) * | 2023-11-13 | 2023-12-15 | 山东森峰激光装备有限公司 | Metal plate welding tool and flanging type metal plate welding method |
-
2020
- 2020-10-13 CN CN202011087414.4A patent/CN112238323A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787417A (en) * | 2021-09-30 | 2021-12-14 | 武汉理工大学 | Metal plate polishing device and method convenient to turn over and used for automobile production |
| CN113787417B (en) * | 2021-09-30 | 2022-06-21 | 武汉理工大学 | Metal plate polishing device and method convenient to turn over and used for automobile production |
| CN115948740A (en) * | 2022-12-31 | 2023-04-11 | 芜湖点金机电科技有限公司 | Powdered oxyacetylene metal surface repairing machine |
| CN115948740B (en) * | 2022-12-31 | 2023-12-01 | 芜湖点金机电科技有限公司 | Powder oxyacetylene metal surface repairing machine |
| CN117226406A (en) * | 2023-11-13 | 2023-12-15 | 山东森峰激光装备有限公司 | Metal plate welding tool and flanging type metal plate welding method |
| CN117226406B (en) * | 2023-11-13 | 2024-02-02 | 山东森峰激光装备有限公司 | Metal plate welding tool and flanging type metal plate welding method |
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Application publication date: 20210119 |
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| WW01 | Invention patent application withdrawn after publication |