CN117464255A - Turnover type welding equipment for automobile chassis - Google Patents
Turnover type welding equipment for automobile chassis Download PDFInfo
- Publication number
- CN117464255A CN117464255A CN202311601816.5A CN202311601816A CN117464255A CN 117464255 A CN117464255 A CN 117464255A CN 202311601816 A CN202311601816 A CN 202311601816A CN 117464255 A CN117464255 A CN 117464255A
- Authority
- CN
- China
- Prior art keywords
- frame
- welding
- turnover
- positioning
- automobile chassis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 55
- 230000007306 turnover Effects 0.000 title claims abstract description 30
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 33
- 238000005192 partition Methods 0.000 claims description 8
- 238000004080 punching Methods 0.000 claims description 8
- 208000037656 Respiratory Sounds Diseases 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 10
- 230000007547 defect Effects 0.000 abstract description 6
- 230000003111 delayed effect Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000779 smoke Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- 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
- B23K37/003—Cooling means
-
- 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
- B23K37/0443—Jigs
-
- 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
- B23K2101/006—Vehicles
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses turnover welding equipment for an automobile chassis, and relates to the technical field of automobile product processing equipment. According to the invention, the driving wheel is driven to rotate through the output end of the driving motor, the turnover frame is driven to rotate through the driven wheel and the rotating shaft, and the turnover angles of the two mounting plates are controlled through the telescopic rod and the mounting rod, so that welding workpieces on the fixed groove are placed in different angle states, the welding is suitable for multi-angle welding of the automobile chassis, after the workpieces are welded, air flows in the inner spaces of the frame and the sealing plate cannot pass through the middle ventilation structure and the ventilation holes of the fixed groove to be emitted to the back of the weldment, the cooling speed of the back of the weldment is reduced, and delayed cracks caused by air hole defects are avoided; the equipment can simultaneously position chassis workpieces to be welded in various types, can simultaneously weld parts in the same type, and does not need to be disassembled and assembled again.
Description
Technical Field
The invention relates to the technical field of automobile product processing equipment, in particular to turnover welding equipment for an automobile chassis.
Background
When the existing automobile chassis body workpiece is welded, the workpiece is required to be fixed firstly, then the workpiece can be welded, and as the welding positions and welding angles of the workpieces to be welded are different, the welding process is required to be adjusted according to specific conditions, the automobile chassis body is usually positioned on a welding platform, and a plurality of operators can finish welding of a plurality of workpieces at different welding stations.
However, in the long-time use process of the prior art, a certain disadvantage is found, for example: 1. although the multi-station welding operation can meet the requirement of the welding operation of welding workpieces at all positions, any one station is provided with a plurality of welding angles, if adjacent stations weld the concentrated areas of the workpieces at different angles at the same time, under the subsequent cooling environment, air hole defects are easy to generate at the back weld joints of the positions, and delay cracks are caused; 2. the existing welding equipment can weld chassis workpieces of various models by setting different positioning tools, but welding parts of the same model exist among the chassis workpieces of various models, and the prior art can only position one tool, namely one welding equipment can only weld one chassis workpiece, and even the parts of the same model are welded, the welding equipment is required to be assembled and disassembled again, so that time and labor are wasted.
Disclosure of Invention
The invention aims to provide a turnover welding device for an automobile chassis, which aims to solve the defects caused by the prior art.
The utility model provides a turnover welding equipment for vehicle chassis, includes frame, closing plate, the quick cold mechanism of upset and location clamping mechanism, the draught fan is installed on the top of frame, the closing plate symmetry sets up in the both sides of frame, the quick cold mechanism of upset is installed in the frame to be used for preventing to produce the multi-angle welding that delays the crackle and adapt to vehicle chassis, location clamping mechanism installs on the quick cold mechanism of upset, and is used for carrying out clamping location to the vehicle chassis of many models.
Preferably, the quick cooling mechanism of upset includes driving motor, roll-over stand and mounting panel, driving motor installs in the frame, and the action wheel is installed to driving motor's output, rotates in the frame and installs the pivot that two symmetries set up, one side install in the pivot with the action wheel engaged with from the driving wheel, the roll-over stand is the T font just has two, two the roll-over stand is symmetrical fixed setting respectively in the pivot of both sides, and the equal adjustable telescopic link that is provided with of three tip of roll-over stand, two of symmetry setting fixedly connected with installation pole between the telescopic link, the mounting panel has two and the middle part has all been seted up a plurality of ventilation holes, and a plurality of ventilation hole edges hinge has the baffle, two the mounting panel symmetry is adjustable to be set up on the installation pole.
Preferably, the positioning and clamping mechanism comprises a fixed slot, an air cylinder, a pressure bearing seat and a positioning and pressure supporting part, wherein the middle part of the fixed slot is of a ventilation structure and is fixedly arranged on the mounting plate, an avoidance opening is formed in the surface of the fixed slot, the air cylinder fixing seat is arranged in the avoidance opening, the output end of the air cylinder is provided with a supporting seat, the upper end of the supporting seat is provided with a punching adjusting arm, the positioning and pressure supporting part is adjustably arranged on the punching adjusting arm, and the pressure bearing seat is arranged on the fixed slot.
Preferably, the middle ventilation structure of the fixing groove is matched with the middle ventilation hole of the mounting plate.
Preferably, the partition is closed on the vent hole when the mounting plate is in a vertical state.
Preferably, the pressure bearing seat is arranged right below the positioning pressure supporting part.
The invention has the advantages that:
the rotating speed cooling mechanism and the positioning and clamping mechanism are arranged on the frame, the output end of the driving motor drives the driving wheel to rotate, the driven wheel and the rotating shaft drive the turnover frame to rotate, and then the telescopic rod and the mounting rod control the turnover angles of the two mounting plates, so that welding workpieces on the fixed groove are placed in different angle states, the welding machine is suitable for multi-angle welding of the automobile chassis, a negative pressure environment is formed in the inner space of the frame and the sealing plate under the action of the induced draft fan, when welding smoke dust is absorbed, air flow rapidly takes away heat of a weld pool through the vent hole in the opening state in the middle of the mounting plate, after the welding of the workpieces is finished, the welded chassis weldment is controlled to be turned to a vertical state, under the action of dead weight of the partition plate, the vent hole is blocked, and then air flow in the inner space of the frame and the sealing plate cannot penetrate through the middle ventilation structure of the fixed groove and the vent hole to the back of the weldment, the cooling speed of the back of the weldment is reduced, and delayed cracking caused by air hole defects is avoided;
the roll-over stand is of an inverted T shape, and the three end parts are all adjustable and provided with telescopic links, namely, different positioning and clamping mechanisms can be arranged on different mounting plates, so that the equipment can simultaneously position chassis workpieces to be welded in various types, parts in the same type can be welded simultaneously, and re-assembly and disassembly are not needed.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of a turnover speed cooling mechanism in the invention.
FIG. 3 is a schematic view of the assembly of the positioning and clamping mechanism and mounting plate of the present invention.
FIG. 4 is a schematic view of the internal structure of the turnover speed cooling mechanism in the invention.
The device comprises a 1-frame, a 2-sealing plate, a 3-turnover speed cooling mechanism, a 4-positioning and clamping mechanism, a 5-induced draft fan, a 301-driving motor, a 302-turnover frame, a 303-mounting plate, a 304-driving wheel, a 305-rotating shaft, a 306-driven wheel, a 307-telescopic rod, a 308-mounting rod, a 309-ventilation hole, a 310-partition plate, a 401-fixed slot, a 402-cylinder, a 403-pressure bearing seat, a 404-positioning and pressure supporting part, a 405-avoidance port, a 406-supporting seat and a 407-punching adjusting arm.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 4, a turnover welding device for an automobile chassis comprises a frame 1, a sealing plate 2, a turnover speed cooling mechanism 3 and a positioning and clamping mechanism 4, wherein an induced draft fan 5 is installed at the top end of the frame 1, the sealing plate 2 is symmetrically arranged on two sides of the frame 1, the turnover speed cooling mechanism 3 is installed on the frame 1 and is used for preventing delayed cracks and multi-angle welding suitable for the automobile chassis, and the positioning and clamping mechanism 4 is installed on the turnover speed cooling mechanism 3 and is used for clamping and positioning the automobile chassis with multiple models.
In this embodiment, the turnover quick cooling mechanism 3 includes a driving motor 301, a turnover frame 302 and a mounting plate 303, the driving motor 301 is mounted on the frame 1, a driving wheel 304 is mounted at an output end of the driving motor 301, two symmetrically disposed rotating shafts 305 are rotatably mounted on the frame 1, driven wheels 306 meshed with the driving wheel 304 are mounted on the rotating shafts 305 on one side, the turnover frame 302 is in an inverted T shape and two, the two turnover frames 302 are respectively and symmetrically fixed on the rotating shafts 305 on two sides, telescopic rods 307 are respectively and adjustably disposed at three ends of the turnover frame 302, a mounting rod 308 is fixedly connected between the two telescopic rods 307 which are symmetrically disposed, two mounting plates 303 are respectively and centrally provided with a plurality of ventilation holes 309, a partition 310 is hinged at edges of the ventilation holes 309, and the two mounting plates 303 are symmetrically and adjustably disposed on the mounting rods 308.
The driving motor 301 is a servo motor.
In this embodiment, the positioning and clamping mechanism 4 includes a fixed slot 401, an air cylinder 402, a pressure bearing seat 403 and a positioning and pressure supporting portion 404, the middle part of the fixed slot 401 is a ventilation structure and is fixedly arranged on the mounting plate 303, a dodging port 405 is formed on the surface of the fixed slot 401, the air cylinder 402 is fixedly arranged in the dodging port 405, the output end of the air cylinder 402 is provided with a supporting seat 406, the upper end of the supporting seat 406 is provided with a punching adjusting arm 407, the positioning and pressure supporting portion 404 is adjustably arranged on the punching adjusting arm 407, and the pressure bearing seat 403 is arranged on the fixed slot 401.
In this embodiment, the central ventilation structure of the fixing groove 401 is matched with the central ventilation hole 309 of the mounting plate 303.
In this embodiment, the partition 310 is closed over the vent 309 when the mounting plate 303 is in the vertical position.
Further, the pressure receiving seat 403 is disposed directly under the positioning pressure supporting portion 404.
Working process and principle: in the use process of the invention, firstly, the driving motor 301 is started to drive the driving wheel 304 to rotate at the output end, the turning frame 302 is driven to rotate through the driven wheel 306 and the rotating shaft 305, and then one mounting plate 303 is driven to rotate to a horizontal state through the telescopic rod 307 and the mounting rod 308, at the moment, the other mounting plate 303 is rotated to a vertical state, and the automobile chassis body to be welded is mounted on the positioning and clamping mechanism 4 arranged on the mounting plate 303 in the horizontal state, specifically:
starting the air cylinder 402 to reset the output end of the air cylinder, driving the positioning and supporting part 404 to press down through the supporting seat 406 and the punching adjusting arm 407, and simultaneously pressing down a plurality of positioning and supporting parts 404 to clamp the automobile chassis body to be welded on the pressure-bearing seat 403, thereby completing the positioning of the automobile chassis;
in the welding process, the induced draft fan 5 is started, the overturning angles of the two mounting plates 303 on the overturning frame 302 are controlled through the driving motor 301, so that welding workpieces on the fixed groove 401 on one side are placed in different angle states, the welding workpieces are suitable for multi-angle welding of an automobile chassis, a negative pressure environment is formed in the inner space of the frame 1 and the inner space of the sealing plate 2 under the action of the induced draft fan 5, welding smoke dust is absorbed, and meanwhile, air flows quickly take away heat of a welding seam molten pool through the vent 309 in the opened state in the middle of the mounting plates 303 until welding is completed;
after the welding of the welding workpiece on the side fixing groove 401 is finished, the driving motor 301 is started again to control the welded chassis welding workpiece to turn over to a vertical state, the vent holes 309 are blocked to be closed under the dead weight action of the partition plate 310, and then the air flow in the inner space of the frame 1 and the sealing plate 2 cannot pass through the middle ventilation structure of the fixing groove 401 and the vent holes 309 to irradiate to the back of the welding workpiece, so that the cooling speed of the back of the welding workpiece is reduced, delayed cracks caused by air hole defects are avoided, and the welding operation of the chassis workpiece on the other side fixing groove 401 is not influenced.
Based on the above, the invention sets the turnover speed cooling mechanism 3 and the positioning and clamping mechanism 4 on the frame 1, the output end of the driving motor 301 drives the driving wheel 304 to rotate, the driven wheel 306 and the rotating shaft 305 drive the turnover frame 302 to rotate, and then the telescopic rod 307 and the mounting rod 308 control the turnover angles of the two mounting plates 303, so that the welding workpieces on the fixed slot 401 are placed in different angle states, thereby adapting to the multi-angle welding of the automobile chassis, and under the action of the induced draft fan 5, a negative pressure environment is formed in the inner space of the frame 1 and the sealing plate 2, while the welding smoke is absorbed, the air flow rapidly takes away the heat of a weld pool through the vent 309 in the open state of the middle part of the mounting plate 303, after the welding of the workpieces is finished, the welded chassis weldment is controlled to be turned to the vertical state, under the dead weight of the baffle 310, the vent 309 is blocked, and then the air flow in the inner space of the frame 1 and the sealing plate 2 cannot pass through the middle part structure of the fixed slot 401 and the vent 309 to the back of the weldment, thereby reducing the cooling speed of the weldment back, and avoiding the generation of delayed cracks caused by the vent defects;
the roll-over stand 302 is of an inverted T shape, and the three ends of the roll-over stand are all provided with the telescopic rods 307 in an adjustable mode, namely, different positioning and clamping mechanisms 4 can be arranged on different mounting plates 303, so that the equipment can simultaneously position chassis workpieces to be welded in various types, parts in the same type can be welded at the same time, and re-disassembly is not needed.
It will be appreciated by those skilled in the art that the present invention can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.
Claims (6)
1. The utility model provides a tilting welding equipment for automobile chassis, its characterized in that includes frame (1), closing plate (2), upset quick-cooling mechanism (3) and location clamping mechanism (4), draught fan (5) are installed on the top of frame (1), closing plate (2) symmetry sets up in the both sides of frame (1), the cold mechanism (3) of upset is installed on frame (1) to be used for preventing to produce the multi-angle welding of delay crackle and adaptation automobile chassis, location clamping mechanism (4) are installed on upset quick-cooling mechanism (3) to be used for carrying out the clamp positioning to the automobile chassis of many models.
2. The roll-over welding apparatus for an automotive chassis according to claim 1, wherein: the turnover speed cooling mechanism (3) comprises a driving motor (301), a turnover frame (302) and mounting plates (303), wherein the driving motor (301) is installed on a rack (1), a driving wheel (304) is installed at the output end of the driving motor (301), two symmetrically arranged rotating shafts (305) are rotatably installed on the rack (1), driven wheels (306) meshed with the driving wheel (304) are installed on the rotating shafts (305) on one side, the turnover frame (302) is in an inverted T shape and is provided with two, the two turnover frames (302) are symmetrically fixed on the rotating shafts (305) on two sides respectively, telescopic rods (307) are arranged at three ends of the turnover frame (302) in an adjustable mode, a mounting rod (308) is fixedly connected between the telescopic rods (307) which are symmetrically arranged, two mounting plates (303) are provided with a plurality of ventilation holes (309) in the middle, the edges of the ventilation holes (309) are hinged with partition plates (310), and the two mounting plates (303) are symmetrically and adjustably arranged on the mounting rod (308).
3. The roll-over welding apparatus for an automotive chassis according to claim 1, wherein: the positioning and clamping mechanism (4) comprises a fixed groove (401), an air cylinder (402), a pressure bearing seat (403) and a positioning and pressure supporting part (404), wherein the middle part of the fixed groove (401) is of a ventilation structure and is fixedly arranged on a mounting plate (303), an avoidance opening (405) is formed in the surface of the fixed groove (401), the air cylinder (402) is fixedly arranged in the avoidance opening (405), a supporting seat (406) is arranged at the output end of the air cylinder (402), a punching adjusting arm (407) is arranged at the upper end of the supporting seat (406), the positioning and pressure supporting part (404) is adjustably arranged on the punching adjusting arm (407), and the pressure bearing seat (403) is arranged on the fixed groove (401).
4. A roll-over welding apparatus for automotive chassis according to claim 3, characterized in that: the middle ventilation structure of the fixing groove (401) is matched with the middle ventilation hole (309) of the mounting plate (303).
5. The roll-over welding apparatus for an automotive chassis according to claim 2, wherein: when the mounting plate (303) is in a vertical state, the partition plate (310) is closed on the vent hole (309).
6. A roll-over welding apparatus for automotive chassis according to claim 3, characterized in that: the pressure-bearing seat (403) is arranged right below the positioning pressure-bearing part (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311601816.5A CN117464255A (en) | 2023-11-28 | 2023-11-28 | Turnover type welding equipment for automobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311601816.5A CN117464255A (en) | 2023-11-28 | 2023-11-28 | Turnover type welding equipment for automobile chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117464255A true CN117464255A (en) | 2024-01-30 |
Family
ID=89637942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311601816.5A Pending CN117464255A (en) | 2023-11-28 | 2023-11-28 | Turnover type welding equipment for automobile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117464255A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117840682A (en) * | 2024-03-07 | 2024-04-09 | 四川正梁机械有限公司 | Automobile chassis accessory welding device |
-
2023
- 2023-11-28 CN CN202311601816.5A patent/CN117464255A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117840682A (en) * | 2024-03-07 | 2024-04-09 | 四川正梁机械有限公司 | Automobile chassis accessory welding device |
| CN117840682B (en) * | 2024-03-07 | 2024-05-07 | 四川正梁机械有限公司 | Automobile chassis accessory welding device |
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