CN219852794U - Welding integrated device for frame longitudinal beam - Google Patents
Welding integrated device for frame longitudinal beam Download PDFInfo
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- CN219852794U CN219852794U CN202321354867.8U CN202321354867U CN219852794U CN 219852794 U CN219852794 U CN 219852794U CN 202321354867 U CN202321354867 U CN 202321354867U CN 219852794 U CN219852794 U CN 219852794U
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- hydraulic cylinder
- conveying
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- 238000003466 welding Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 102
- 238000005056 compaction Methods 0.000 claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000010354 integration Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007723 transport mechanism Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a welding integrated device for a frame longitudinal beam and a combined beam, which comprises a workbench, three presses, a transverse conveying mechanism, a transverse positioning mechanism, a lifting mechanism and a longitudinal conveying mechanism, wherein the transverse conveying mechanism transversely moves the pre-combined longitudinal beam completed in the previous process to a workbench compaction welding area, the positioning mechanism can transversely position the longitudinal beams with different widths moved to the compaction welding area, the lifting mechanism lifts the positioned longitudinal beams and locks the positioned longitudinal beams, then a pressing head of a press machine presses down to weld an inner beam and an outer beam of the longitudinal beam Liang Yajin, and after the pressing, the inner beam and the outer beam are welded manually; after welding, the longitudinal conveying mechanism of the integrated workbench is lifted, and the welded longitudinal beam is longitudinally conveyed out of the workbench to the next station. The utility model adopts the modularized structure combination arrangement, is easy to realize automation, has high production efficiency and greatly reduces the labor intensity of workers.
Description
Technical Field
The utility model belongs to the field of production of longitudinal beams of commercial vehicles, is used for a beam combination welding process of longitudinal beams with inner and outer beams, and relates to a frame longitudinal beam combination welding integrated device.
Background
The commercial car longitudinal beam is mostly composed of a double-layer beam structure and comprises an inner beam and an outer beam, and the pre-beam combining procedure and the beam combining welding procedure are two important procedures for producing the commercial car longitudinal beam, wherein the pre-beam combining procedure is to put the inner beam into the outer beam, the beam combining procedure is to weld the inner beam and the outer Liang Yajin by a press, and then the inner beam and the outer beam are connected into a whole by welding.
The conventional multi-variety and small-batch beam combination welding process generally comprises the following steps: the method comprises the steps that a worker positions a longitudinal beam on a welding workbench by hand, after the longitudinal beam is positioned, the single-point pressing of a single press machine is performed by manually operating a press machine, spot welding is performed on the position of a pressing point by the worker, after the spot welding of one welding point is finished, the worker presses a press machine lifting button again to lift the press machine, then the longitudinal beam is moved to the next position, and then the pressing and the welding are performed; because of the many welding points, the mode is low in efficiency and high in labor intensity.
Disclosure of Invention
Aiming at the defects in the background art, the utility model provides the integrated device for welding the longitudinal beam and the beam of the frame, which solves the technical problems of low efficiency and high labor intensity of workers in the longitudinal beam and beam welding process in the prior art and is easy to realize automation.
In order to solve the technical problems, the technical scheme of the utility model is as follows: frame longeron closes roof beam welding integration device, including workstation, three press, its characterized in that: also comprises a transverse conveying mechanism, a transverse positioning mechanism, a lifting mechanism and a longitudinal conveying mechanism,
the transverse conveying mechanisms are at least 2 and are reasonably arranged on the workbench along the length direction, and are used for conveying the longitudinal beams to a compacting and welding area on the workbench;
the transverse positioning mechanisms are at least 2 and are reasonably arranged on the workbench along the length direction and used for positioning the position of the longitudinal beam in the compression welding area on the workbench;
the number of the lifting mechanisms is 3, the lifting mechanisms are arranged right below the presses correspondingly, and the longitudinal beams are lifted and locked, so that the longitudinal beams are separated from the transverse conveying mechanism, bear the pressure of the presses and the longitudinal beams and are used for supporting and bearing pressure loads;
the number of the longitudinal conveying mechanisms is at least 2, the longitudinal conveying mechanisms are reasonably arranged on the workbench along the length direction, and after the lifting mechanism descends, the longitudinal beams which are welded on the transverse conveying mechanisms are lifted and separated from the roller way of the transverse conveying mechanisms, so that the longitudinal conveying of the longitudinal beams along the workbench is realized.
Further limiting the technical scheme: the number of the transverse conveying mechanisms is 3, and the transverse conveying mechanisms are reasonably arranged on the workbench along the length direction; the number of the transverse positioning mechanisms is 3, and the transverse positioning mechanisms are reasonably arranged on the workbench along the length direction; at least 3 longitudinal conveying mechanisms are reasonably arranged on the workbench along the length direction; this number of combinations is an optimized combination, which is convenient for correspondence with 3 presses, and for modular layout.
Further limiting the technical scheme: the transverse conveying mechanism comprises a first motor reducer assembly, a driving roller and a plurality of driven rollers are supported on a transverse connecting support on the workbench, a driving sprocket is fixedly connected to the driving roller, a driven sprocket is fixedly connected to the driven roller, the driving sprocket is connected with the driven roller through a chain transmission, the first motor reducer assembly is mounted on the workbench, and the first motor reducer assembly is connected with the driving roller in a transmission manner; the longitudinal beam is transmitted to the compaction and welding area on the workbench through the rotation of the driving idler wheels and the multiple driven idler wheels.
Further limiting the technical scheme: the lifting mechanism comprises a guide frame, a first mounting base, an upper supporting block, a lower moving block and a first hydraulic cylinder, wherein the side surface of the upper supporting block is in guide fit with the guide frame, the joint surface between the upper supporting block and the lower moving block is in wedge fit, the first hydraulic cylinder is mounted on the first mounting base, the guide frame is mounted on a workbench, the mounting base is mounted on the side surface of the workbench, the lower moving block is pushed by the first hydraulic cylinder to move forwards in the horizontal direction, the upper supporting block moves upwards in the vertical direction, a wedge mechanism is formed, and the rigidity and self-locking property of the wedge mechanism are utilized to bear the pressure applied to a longitudinal beam by a press machine; when the compaction and welding are completed, the first hydraulic cylinder moves reversely, the upper supporting block descends, and the first hydraulic cylinder returns to the initial state.
Further limiting the technical scheme: the vertical conveying mechanism adopts a wedge mechanism combined vertical conveying module structure and comprises a mounting frame, an upper wedge block, a lower wedge block, a second hydraulic cylinder and a second mounting base, wherein the side surface of the upper wedge block is in guide fit with the mounting frame, the joint surface between the upper wedge block and the lower wedge block is in wedge fit, the second hydraulic cylinder is arranged on the second mounting base, the mounting frame is arranged on a workbench, the second mounting base is arranged on the side surface of the workbench, the lower wedge block is pushed by the second hydraulic cylinder to move forwards in the horizontal direction, and the upper wedge block moves upwards in the vertical direction; the longitudinal conveying module comprises a plurality of rollers, a second motor reducer assembly and a mounting bracket, wherein the rollers and the second motor reducer assembly are mounted on the upper wedge block through the mounting bracket, and the second motor reducer assembly drives the rollers through a chain transmission pair; when the upper wedge block is lifted, the longitudinal conveying module is also lifted, so that the push longitudinal beam is also lifted; when the longitudinal beam is lifted in place, the roller of the longitudinal conveying module fixed on the upper wedge block rotates, so that longitudinal conveying of the longitudinal beam is realized.
The beneficial effects of the utility model are as follows: the utility model adopts the modularized structure combination arrangement, can realize feeding, positioning, lifting and discharging, can realize multiple functions of transverse movement, positioning, lifting and longitudinal movement of the longitudinal beam, and simultaneously realize the inner and outer Liang Yajin of the longitudinal beam by three presses, thereby being convenient for workers to weld, easy to realize automation, high in production efficiency and greatly reducing the labor intensity of the workers; can be applied to the combination Liang Yajin and welding of various longitudinal beams with different lengths and widths of 6-12 meters.
Drawings
FIG. 1 is a block diagram of an integrated frame rail-to-rail welding apparatus of the present utility model;
FIG. 2 is a schematic layout of a modular structure of the present utility model;
FIG. 3 is a block diagram of the cross conveyor mechanism of the present utility model;
fig. 4 is a schematic structural view of a lifting mechanism in the present utility model.
FIG. 5 is a front view of the longitudinal transport mechanism of the present utility model;
FIG. 6 is a top view of the longitudinal transport mechanism of the present utility model;
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 and 2, the welding integrated device for the frame longitudinal beam and the beam comprises a workbench 1, three presses 2, a transverse conveying mechanism 6, a transverse positioning mechanism 4, a lifting mechanism 5 and a longitudinal conveying mechanism 3,
the number of the transverse conveying mechanisms is 3, and the transverse conveying mechanisms are reasonably arranged on the workbench along the length direction and are used for conveying the longitudinal beams to a compacting and welding area on the workbench;
the number of the transverse positioning mechanisms is 3, and the transverse positioning mechanisms are reasonably arranged on the workbench along the length direction and are used for positioning the positions of the longitudinal beams in the compression welding areas on the workbench;
the number of the lifting mechanisms is 3, the lifting mechanisms are arranged right below the presses correspondingly, and the longitudinal beams are lifted and locked, so that the longitudinal beams are separated from the transverse conveying mechanism, bear the pressure of the presses and the longitudinal beams and are used for supporting and bearing pressure loads;
the number of the longitudinal conveying mechanisms is 3, the longitudinal conveying mechanisms are reasonably arranged on the workbench along the length direction, and after the lifting mechanism descends, the longitudinal beams which are welded on the transverse conveying mechanisms are lifted and separated from the roller way of the transverse conveying mechanisms, so that longitudinal conveying of the longitudinal beams along the workbench is realized.
In the embodiment 1, the number of the transverse conveying mechanisms is 3, the number of the transverse positioning mechanisms is 3, the number of the longitudinal conveying mechanisms is at least 3, and the combination of three presses and 3 lifting mechanisms is an optimized combined structure of the utility model; however, the present utility model is not limited to this, and it is obvious that the predetermined purpose can be achieved when the number of the transverse conveying mechanism, the transverse positioning mechanism, and the longitudinal conveying mechanism is at least 2.
Example 2:
as shown in fig. 3, the transverse conveying mechanism comprises a first motor reducer assembly 606, a driving roller 602 and a plurality of driven rollers 604 are supported on a transverse connecting bracket on the workbench, a driving sprocket 601 is fixedly connected to the driving roller, a driven sprocket 603 is fixedly connected to the driven roller, the driving sprocket is in transmission connection with the driven roller through a chain, the first motor reducer assembly 606 is mounted on the workbench 1, and the first motor reducer assembly 606 is in transmission connection with the driving roller 602; the longitudinal beam is transmitted to the compaction and welding area on the workbench through the rotation of the driving idler wheels and the multiple driven idler wheels.
In example 2, a lateral transport mechanism is an example, and it will be apparent to those skilled in the art that various other lateral transport mechanisms may be substituted in the prior art, such as an electric push rod driven lateral transport mechanism.
Example 3:
as shown in fig. 4, the lifting mechanism comprises a guide frame 505, a first mounting base 504, an upper supporting block 501, a lower moving block 502 and a first hydraulic cylinder 503, wherein the side surface of the upper supporting block is in guide fit with the guide frame, the joint surfaces between the upper supporting block and the lower moving block are in wedge fit, the first hydraulic cylinder is mounted on the first mounting base, the guide frame is mounted on a workbench 1, the mounting base is mounted on the side surface of the workbench 1, the lower moving block is pushed by the first hydraulic cylinder to move forwards in the horizontal direction, the upper supporting block moves upwards in the vertical direction, a wedge mechanism is formed, and the rigidity and self-locking property of the wedge mechanism are utilized to bear the pressure applied to a longitudinal beam by a press; when the compaction and welding are completed, the first hydraulic cylinder moves reversely, the upper supporting block descends, and the first hydraulic cylinder returns to the initial state.
In embodiment 3, an optimized embodiment of the lifting mechanism is provided, and it is obvious to those skilled in the art that other structures of the longitudinal conveying mechanism in the prior art may be substituted.
Example 4:
as shown in fig. 5 and 6, the longitudinal conveying mechanism adopts a wedge mechanism combined longitudinal conveying module structure, and comprises a mounting frame 304, an upper wedge block 305, a lower wedge block 303, a second hydraulic cylinder 302 and a second mounting base 301, wherein the side surface of the upper wedge block is in guide fit with the mounting frame, the joint surface between the upper wedge block and the lower wedge block is in wedge fit, the second hydraulic cylinder is arranged on the second mounting base, the mounting frame is arranged on the workbench 1, the second mounting base is arranged on the side surface of the workbench 1, the lower wedge block is pushed by the second hydraulic cylinder to move forwards in the horizontal direction, and the upper wedge block moves upwards in the vertical direction; the longitudinal conveying module comprises a plurality of rollers 307, a second motor reducer assembly 306 and a mounting bracket, wherein the rollers and the second motor reducer assembly are mounted on the upper wedge block through the mounting bracket, and the second motor reducer assembly drives the rollers through a chain transmission pair; when the upper wedge block is lifted, the longitudinal conveying module is also lifted, so that the push longitudinal beam is also lifted; when the longitudinal beam is lifted in place, the roller of the longitudinal conveying module fixed on the upper wedge block rotates, so that longitudinal conveying of the longitudinal beam is realized.
In embodiment 4, a preferred embodiment of the longitudinal transport mechanism is provided, and it will be apparent to those skilled in the art that other configurations of the longitudinal transport mechanism are possible.
The transverse positioning mechanism shown in fig. 1 and 2 comprises an electric push rod and a positioning pin, wherein the positioning pin is connected with the electric push rod, so that the positioning pin moves forwards and backwards, transverse positioning of longitudinal beams with different widths is realized, and accurate adjustment is facilitated by adopting the electric push rod.
The transverse positioning mechanism in the utility model is not limited to the transverse positioning mechanism, for example, the positioning pin can be moved back and forth by manually adjusting the positioning pin, but the adjusting speed is slightly slower than that of the positioning pin driven by the electric push rod,
The above description is only of the preferred embodiments of the present utility model; the scope of the present utility model is not limited thereto, and any equivalent substitution or modification according to the technical concept of the present utility model should be included in the scope of the present utility model by those skilled in the art.
Claims (8)
1. Frame longeron closes roof beam welding integration device, including workstation, three press, its characterized in that: also comprises a transverse conveying mechanism, a transverse positioning mechanism, a lifting mechanism and a longitudinal conveying mechanism,
the transverse conveying mechanisms are at least 2 and are reasonably arranged on the workbench along the length direction, and are used for conveying the longitudinal beams to a compacting and welding area on the workbench;
the transverse positioning mechanisms are at least 2 and are reasonably arranged on the workbench along the length direction and used for positioning the position of the longitudinal beam in the compression welding area on the workbench;
the number of the lifting mechanisms is 3, the lifting mechanisms are arranged right below the presses correspondingly, and the longitudinal beams are lifted and locked, so that the longitudinal beams are separated from the transverse conveying mechanism, bear the pressure of the presses and the longitudinal beams and are used for supporting and bearing pressure loads;
the number of the longitudinal conveying mechanisms is at least 2, the longitudinal conveying mechanisms are reasonably arranged on the workbench along the length direction, and after the lifting mechanism descends, the longitudinal beams which are welded on the transverse conveying mechanisms are lifted and separated from the roller way of the transverse conveying mechanisms, so that the longitudinal conveying of the longitudinal beams along the workbench is realized.
2. The frame rail to rail welding integration device of claim 1, wherein: the number of the transverse conveying mechanisms is 3, and the transverse conveying mechanisms are reasonably arranged on the workbench along the length direction; the number of the transverse positioning mechanisms is 3, and the transverse positioning mechanisms are reasonably arranged on the workbench along the length direction; the number of the longitudinal conveying mechanisms is at least 3, and the longitudinal conveying mechanisms are reasonably arranged on the workbench along the length direction.
3. The frame rail-to-rail welding integration device according to claim 1 or 2, wherein: the transverse conveying mechanism comprises a first motor reducer assembly, a driving roller and a plurality of driven rollers are supported on a transverse connecting support on the workbench, a driving sprocket is fixedly connected to the driving roller, a driven sprocket is fixedly connected to the driven roller, the driving sprocket is connected with the driven roller through a chain transmission, the first motor reducer assembly is mounted on the workbench, and the first motor reducer assembly is connected with the driving roller in a transmission manner; the longitudinal beam is transmitted to the compaction and welding area on the workbench through the rotation of the driving idler wheels and the multiple driven idler wheels.
4. The frame rail-to-rail welding integration device according to claim 1 or 2, wherein: the lifting mechanism comprises a guide frame, a first mounting base, an upper supporting block, a lower moving block and a first hydraulic cylinder, wherein the side surface of the upper supporting block is in guide fit with the guide frame, the joint surface between the upper supporting block and the lower moving block is in wedge fit, the first hydraulic cylinder is mounted on the first mounting base, the guide frame is mounted on a workbench, the mounting base is mounted on the side surface of the workbench, the lower moving block is pushed by the first hydraulic cylinder to move forwards in the horizontal direction, the upper supporting block moves upwards in the vertical direction, a wedge mechanism is formed, and the rigidity and self-locking property of the wedge mechanism are utilized to bear the pressure applied to a longitudinal beam by a press machine; when the compaction and welding are completed, the first hydraulic cylinder moves reversely, the upper supporting block descends, and the first hydraulic cylinder returns to the initial state.
5. A frame rail to rail welding integration apparatus as defined in claim 3, wherein: the lifting mechanism comprises a guide frame, a first mounting base, an upper supporting block, a lower moving block and a first hydraulic cylinder, wherein the side surface of the upper supporting block is in guide fit with the guide frame, the joint surface between the upper supporting block and the lower moving block is in wedge fit, the first hydraulic cylinder is mounted on the first mounting base, the guide frame is mounted on a workbench, the mounting base is mounted on the side surface of the workbench, the lower moving block is pushed by the first hydraulic cylinder to move forwards in the horizontal direction, the upper supporting block moves upwards in the vertical direction, a wedge mechanism is formed, and the rigidity and self-locking property of the wedge mechanism are utilized to bear the pressure applied to a longitudinal beam by a press machine; when the compaction and welding are completed, the first hydraulic cylinder moves reversely, the upper supporting block descends, and the first hydraulic cylinder returns to the initial state.
6. The frame rail-to-rail welding integration device according to claim 1 or 2, wherein:
the vertical conveying mechanism adopts a wedge mechanism combined vertical conveying module structure and comprises a mounting frame, an upper wedge block, a lower wedge block, a second hydraulic cylinder and a second mounting base, wherein the side surface of the upper wedge block is in guide fit with the mounting frame, the joint surface between the upper wedge block and the lower wedge block is in wedge fit, the second hydraulic cylinder is arranged on the second mounting base, the mounting frame is arranged on a workbench, the second mounting base is arranged on the side surface of the workbench, the lower wedge block is pushed by the second hydraulic cylinder to move forwards in the horizontal direction, and the upper wedge block moves upwards in the vertical direction; the longitudinal conveying module comprises a plurality of rollers, a second motor reducer assembly and a mounting bracket, wherein the rollers and the second motor reducer assembly are mounted on the upper wedge block through the mounting bracket, and the second motor reducer assembly drives the rollers through a chain transmission pair; when the upper wedge block is lifted, the longitudinal conveying module is also lifted, so that the push longitudinal beam is also lifted; when the longitudinal beam is lifted in place, the roller of the longitudinal conveying module fixed on the upper wedge block rotates, so that longitudinal conveying of the longitudinal beam is realized.
7. A frame rail to rail welding integration apparatus as defined in claim 3, wherein: the vertical conveying mechanism adopts a wedge mechanism combined vertical conveying module structure and comprises a mounting frame, an upper wedge block, a lower wedge block, a second hydraulic cylinder and a second mounting base, wherein the side surface of the upper wedge block is in guide fit with the mounting frame, the joint surface between the upper wedge block and the lower wedge block is in wedge fit, the second hydraulic cylinder is arranged on the second mounting base, the mounting frame is arranged on a workbench, the second mounting base is arranged on the side surface of the workbench, the lower wedge block is pushed by the second hydraulic cylinder to move forwards in the horizontal direction, and the upper wedge block moves upwards in the vertical direction; the longitudinal conveying module comprises a plurality of rollers, a second motor reducer assembly and a mounting bracket, wherein the rollers and the second motor reducer assembly are mounted on the upper wedge block through the mounting bracket, and the second motor reducer assembly drives the rollers through a chain transmission pair; when the upper wedge block is lifted, the longitudinal conveying module is also lifted, so that the push longitudinal beam is also lifted; when the longitudinal beam is lifted in place, the roller of the longitudinal conveying module fixed on the upper wedge block rotates, so that longitudinal conveying of the longitudinal beam is realized.
8. The frame rail to rail welding integration device of claim 4, wherein: the vertical conveying mechanism adopts a wedge mechanism combined vertical conveying module structure and comprises a mounting frame, an upper wedge block, a lower wedge block, a second hydraulic cylinder and a second mounting base, wherein the side surface of the upper wedge block is in guide fit with the mounting frame, the joint surface between the upper wedge block and the lower wedge block is in wedge fit, the second hydraulic cylinder is arranged on the second mounting base, the mounting frame is arranged on a workbench, the second mounting base is arranged on the side surface of the workbench, the lower wedge block is pushed by the second hydraulic cylinder to move forwards in the horizontal direction, and the upper wedge block moves upwards in the vertical direction; the longitudinal conveying module comprises a plurality of rollers, a second motor reducer assembly and a mounting bracket, wherein the rollers and the second motor reducer assembly are mounted on the upper wedge block through the mounting bracket, and the second motor reducer assembly drives the rollers through a chain transmission pair; when the upper wedge block is lifted, the longitudinal conveying module is also lifted, so that the push longitudinal beam is also lifted; when the longitudinal beam is lifted in place, the roller of the longitudinal conveying module fixed on the upper wedge block rotates, so that longitudinal conveying of the longitudinal beam is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354867.8U CN219852794U (en) | 2023-05-31 | 2023-05-31 | Welding integrated device for frame longitudinal beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354867.8U CN219852794U (en) | 2023-05-31 | 2023-05-31 | Welding integrated device for frame longitudinal beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219852794U true CN219852794U (en) | 2023-10-20 |
Family
ID=88321020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321354867.8U Active CN219852794U (en) | 2023-05-31 | 2023-05-31 | Welding integrated device for frame longitudinal beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219852794U (en) |
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2023
- 2023-05-31 CN CN202321354867.8U patent/CN219852794U/en active Active
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