CN215469206U - High-precision welding assembly mechanism for frame assembly - Google Patents
High-precision welding assembly mechanism for frame assembly Download PDFInfo
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- CN215469206U CN215469206U CN202121735908.9U CN202121735908U CN215469206U CN 215469206 U CN215469206 U CN 215469206U CN 202121735908 U CN202121735908 U CN 202121735908U CN 215469206 U CN215469206 U CN 215469206U
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- 238000003466 welding Methods 0.000 title claims abstract description 36
- 239000000725 suspension Substances 0.000 claims abstract description 70
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims description 14
- 238000000429 assembly Methods 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The high-precision welding assembly mechanism of the frame assembly comprises a supporting base, a suspension part positioning unit, a girder supporting unit and a coaxial control unit, wherein the suspension part positioning unit, the girder supporting unit and the coaxial control unit are arranged on the supporting base, the suspension part positioning unit comprises four suspension part positioning modules, the girder supporting unit comprises at least four supporting components, the coaxial control unit comprises at least four coaxial control modules, the suspension part positioning modules are used for installing and positioning the suspension parts during welding, the at least four supporting components respectively control the planeness of the girder and the distance between a left girder and a right girder, and the coaxial control modules are used for adjusting the installation position of a lifting lug assembly; the utility model can realize the accurate positioning of the girder frame assembly, thereby improving the welding precision and quality of the frame; meanwhile, the positions of the suspension component positioning unit, the crossbeam supporting unit and the coaxial control unit can be adjusted, the universalization of similar vehicle type tools is realized, and the tool replacement time and cost are effectively reduced.
Description
Technical Field
The utility model relates to the technical field of vehicle part welding tools, in particular to a high-precision welding and assembling mechanism for a frame assembly.
Background
The frame is a carrier for assembling parts of each system in the vehicle carrying platform, and the welding precision and quality of the frame assembly are directly related to the practicability and safety of the vehicle. The traditional welding mode is that a simple iron plate and a simple square tube are used as supports on a working platform to be welded on the platform, and parts to be welded are positioned, fixed and welded. Although the tool is simple in structure and convenient to manufacture, and the clamp is low in cost, welding precision cannot be guaranteed, the tool is easy to deform after being used for a period of time, the size of an important part cannot be guaranteed, and subsequent assembly cannot be smoothly carried out.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to overcome the defects and shortcomings in the prior art and provide a high-precision welding and assembling mechanism for a frame assembly.
A high-precision welding assembly mechanism of a frame assembly is used for welding a crossbeam with a suspension component and a lifting lug assembly together and comprises a support base, a suspension component positioning unit, a crossbeam support unit and a coaxial control unit, wherein the suspension component positioning unit, the crossbeam support unit and the coaxial control unit are arranged on the support base; the suspension component positioning unit comprises four suspension component positioning modules, the girder supporting unit comprises at least four supporting assemblies, and the coaxial control unit comprises at least four coaxial control modules; the two suspension component positioning modules are arranged in the middle of the supporting base, and the at least four coaxial control modules are uniformly distributed on two sides of the suspension component positioning module, wherein each supporting assembly is arranged behind each coaxial control module, and the other two suspension component positioning modules are arranged between the first supporting assembly and the second coaxial control module; the suspension part positioning module is used for installing and positioning the suspension part during welding, the at least four supporting components are used for controlling the flatness of the crossbeam and the distance between the left crossbeam and the right crossbeam respectively, and the coaxial control module is used for adjusting the installation position of the lifting lug assembly.
In one embodiment, the two suspension part positioning modules are front suspension part positioning modules, the other two suspension part positioning modules are rear suspension part positioning modules, the girder supporting unit comprises a girder front supporting assembly, three girder middle supporting assemblies and a girder rear supporting assembly, and the coaxial control unit comprises a front wheel front lifting lug coaxial control module, a front wheel rear lifting lug coaxial control module, a rear wheel front lifting lug coaxial control module and a rear wheel rear lifting lug coaxial control module; the girder front support assemblies are arranged on the front side of the front suspension part positioning module, and the three girder middle support assemblies are respectively arranged on the front side of the rear suspension part positioning module, the middle of the support base and the rear side of the rear wheel front lifting lug coaxial control module; the girder rear support assembly is arranged at the rear side of the rear wheel rear lifting lug coaxial control module.
In one embodiment, the support base comprises two longitudinal beams, at least two cross beams and a support bottom plate, the at least two cross beams are welded between the lower ends of the two longitudinal beams, and the support bottom plate is welded at the upper ends of the two longitudinal beams.
In one embodiment, the supporting component comprises a square pipe, two positioning blocks, two connecting bottom plates and two clamping devices, two ends of the square pipe are respectively welded on the two connecting bottom plates, the connecting bottom plates are adjustably connected to two sides of the supporting bottom plate through bolts, the two positioning blocks are welded on two sides of the upper surface of the square pipe, and the clamping devices are welded on the square pipe and located on the inner sides of the positioning blocks.
In one embodiment, the suspension component positioning module comprises a positioning square tube, a connecting plate, a pin positioning plate and a pin, the positioning square tube is welded on the connecting plate, the connecting plate is adjustably connected to two sides of the supporting base plate through bolts, the pin is welded on the pin positioning plate, and the pin positioning plate is welded on the positioning square tube and realizes positioning of the suspension component.
In one embodiment, the coaxial control module comprises at least two limiting plates, four sleeve supporting plates, two connecting and fixing plates, two sleeves and a mandrel, wherein the limiting plates and the sleeve supporting plates are welded on the connecting and fixing plates respectively, the connecting and fixing plates are adjustably connected to two sides of the supporting base plate through bolts, the sleeves are sleeved at two ends of the mandrel respectively, and the sleeves are installed at the upper ends of the sleeve supporting plates.
In one embodiment, the coaxial control unit further comprises a damper support coaxial control module, the damper support coaxial control module is arranged between the girder front support assembly and the front wheel rear lifting lug coaxial control module, the damper support coaxial control module comprises two sleeve support plates, a connecting fixing plate, three sleeves and a mandrel, the sleeve support plates are respectively welded on the connecting fixing plate, the connecting fixing plate is adjustably connected on the support base plate through bolts, the sleeves are respectively sleeved on the center and two ends of the mandrel, and the sleeve positioned at the center of the mandrel is installed on the sleeve support plate.
The high-precision welding and assembling mechanism of the frame assembly has the beneficial effects that: the suspension part positioning unit, the girder supporting unit and the coaxial control unit are arranged on the supporting base in an adjustable mode, so that the girder frame assembly can be accurately positioned, and the welding precision and quality of the frame are improved; meanwhile, the positions of the suspension component positioning unit, the crossbeam supporting unit and the coaxial control unit can be adjusted, the universalization of similar vehicle type tools is realized, and the tool replacement time and cost are effectively reduced.
Drawings
FIG. 1 is a schematic structural view of a high-precision welding assembly mechanism of a vehicle frame assembly;
FIG. 2 is a schematic view of another angle of the high precision welding assembly mechanism of the vehicle frame assembly of FIG. 1;
FIG. 3 is a schematic structural diagram of a positioning module of a suspension component in the high precision welding assembly mechanism of the frame assembly of FIG. 1;
FIG. 4 is a schematic structural view of a support assembly of the high precision welding assembly mechanism of the frame assembly of FIG. 1;
FIG. 5 is a schematic structural view of a coaxial control module in the high precision welding assembly mechanism of the frame assembly of FIG. 1;
FIG. 6 is a schematic structural view of a damper bracket coaxial control module of the high precision welding assembly mechanism of the frame assembly of FIG. 1;
FIG. 7 is a view of the high precision welding assembly mechanism of the frame assembly of the present invention.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, 2 and 7, the present invention provides a high precision welding assembly mechanism 100 for a frame assembly, which is used for welding a girder 200 with a suspension component 300, a lifting lug assembly 400 and a shock absorber bracket 500, and it is understood that the girder 200 is composed of two cross beams and a plurality of longitudinal beams, which will not be described in detail herein.
Referring to fig. 1 and 2, a high-precision welding assembly mechanism 100 of a frame assembly according to the present invention includes a support base 1, a suspension member positioning unit, a girder support unit, and a coaxial control unit, wherein the suspension member positioning unit, the girder support unit, and the coaxial control unit are mounted on the support base 1. The supporting base 1 comprises two longitudinal beams 11, at least two cross beams 12 and a supporting bottom plate 13, the at least two cross beams 12 are welded between the lower ends of the two longitudinal beams 11, and the supporting bottom plate 13 is welded at the upper ends of the two longitudinal beams 11. It can be understood that the support base plate 13 is provided with a plurality of screw holes or through holes for fixing the suspension member positioning unit, the girder supporting unit and the coaxial control unit.
More specifically, the suspension component positioning unit includes four suspension component positioning modules 2, wherein the two suspension component positioning modules are front suspension component positioning modules 2a, the other two suspension component positioning modules are rear suspension component positioning modules 2b, the two rear suspension component positioning modules 2b are arranged in the middle of the support base 1, the two front suspension component positioning modules 2a are arranged at the end of the support base 1, and the two rear suspension component positioning modules 2b and the two front suspension component positioning modules 2a are arranged in parallel and perpendicular to the support base 1.
More specifically, referring to fig. 3 and 7, the suspension component positioning module 2 includes a positioning square tube 21, a connecting plate 22, a pin positioning plate 23 and a pin 24, the positioning square tube 21 is welded on the connecting plate 22, the connecting plate 22 is adjustably connected to two sides of the support base plate 13 through a bolt, the pin 24 is welded on the pin positioning plate 23, and the pin positioning plate 23 is welded on the positioning square tube 21 and positions the suspension component 300 through the pin 24. It is understood that the suspension member 300 is provided with a positioning hole corresponding to the pin 24 for the pin 24 to pass through.
More specifically, referring to fig. 1 and 2, the girder supporting unit includes five supporting assemblies 3, which are specifically distributed as a girder front supporting assembly 3a, three girder middle supporting assemblies 3b, and a girder rear supporting assembly 3c, wherein the girder front supporting assembly 3a is installed at the front side of the front suspension part positioning module 2a, one of the girder middle supporting assemblies 3b is installed at the front side of the rear suspension part positioning module 2b, the other two girder middle supporting assemblies 3b are installed at the rear side of the rear suspension part positioning module 2b, and the girder rear supporting assembly 3c is installed at the rear side of the girder middle supporting assembly 3 b. The five support assemblies 3 control the flatness of the girders 200 and the distance between the left and right girders 200, respectively.
More specifically, referring to fig. 4 and 7, the support assembly 3 includes a square pipe 31, two positioning blocks 32, two connecting bottom plates 33, and two clamping devices 34, two ends of the square pipe 31 are respectively welded to the two connecting bottom plates 33, the connecting bottom plates 33 are adjustably connected to two sides of the support bottom plate 13 by bolts, the two positioning blocks 32 are welded to two sides of the upper surface of the square pipe 31, the clamping devices 34 are welded to the square pipe 31 and are located inside the positioning blocks 32, wherein the connecting bottom plate 33 further includes a connecting pipe connected to the square pipe 31, the connecting pipe is integrated with the connecting bottom plate 33, the clamping devices 34 include a rotating sleeve 341, a supporting block 342, a rotating handle 343, and a connecting part 344, the connecting part 344 is fixed to the supporting block 342, the supporting block 342 is welded to the square pipe 31, and the rotating handle 343 is provided at an inner end of the rotating sleeve 341, the rotating sleeve 341 passes through the connection part 344 and may be screwed forward and backward along the connection part 344. The longitudinal beams in the girders 200 are clamped between the positioning blocks 32 and the clamping devices 34, the longitudinal beams are limited by the positioning blocks 32, the longitudinal beams are clamped and fixed on the positioning blocks 32 by rotating the clamping devices 34, and the flatness of the girders 200 and the distance between the left girder 200 and the right girder 200 can be controlled by adjusting the clamping devices 34. It is understood that the specific structure of the clamping device 34 may be a hook, a buckle, or a rotating sleeve rod fastening, and the embodiment selects a rotating clamping manner for fixing as an example, the specific structure of the clamping device 34 is as shown in the figure, and the supporting block supporting the rotating sleeve rod is positioned so that the rotating sleeve rod is screwed into and against the girder, and other clamping manners are also within the protection scope of the present invention.
More specifically, referring to fig. 1 and 2, the coaxial control unit includes four coaxial control modules 4, which are a front wheel front lifting lug coaxial control module 4a, a front wheel rear lifting lug coaxial control module 4b, a rear wheel front lifting lug coaxial control module 4c and a rear wheel rear lifting lug coaxial control module 4d, respectively. The front wheel front lifting lug coaxial control module 4a is arranged in front of the girder front supporting component 3a, the rear wheel rear lifting lug coaxial control module 4d is arranged in front of the girder rear supporting component 3c, the front wheel rear lifting lug coaxial control module 4b is arranged in front of the first girder middle supporting component 3b, and the rear wheel front lifting lug coaxial control module 4c is arranged between the rear two girder middle supporting components 3 b. The coaxial control module 4 is used for adjusting the installation position of the lifting lug assembly 400.
More specifically, referring to fig. 5 and 7, the coaxial control module 4 includes at least two limiting plates 41, four sleeve supporting plates 42, two connecting and fixing plates 43, two sleeves 44 and a mandrel 45, the limiting plates 41 and the sleeve supporting plates 42 are respectively welded on the connecting and fixing plates 43, the connecting and fixing plates 43 are adjustably connected to two sides of the supporting base plate 13 through bolts, the sleeves 44 are respectively sleeved on two ends of the mandrel 45, and the sleeves 44 are mounted on the upper ends of the sleeve supporting plates 42. The mandrel 45 passes through the shackle assembly 400, and then the retainer plate 41 positions the shackle assembly 400.
More specifically, referring to fig. 6, the coaxial control unit further includes a damper bracket coaxial control module 5, the damper bracket coaxial control module 5 is disposed between the girder front support component 3a and the front wheel rear lifting lug coaxial control module 4b, the damper bracket coaxial control module 5 includes two sleeve support plates 51, a connecting fixing plate 52, three sleeves 53 and a core rod 54, the sleeve support plates 51 are respectively welded on the connecting fixing plate 52, the connecting fixing plate 52 is adjustably connected to the support base plate 13 through bolts, the sleeves 53 are respectively sleeved at the center and two ends of the core rod 54, and the sleeve 53 located at the center of the core rod 54 is mounted on the sleeve support plate 51.
When the girder assembling device is used, parts to be welded are installed on corresponding positions of an assembling mechanism, girders on the left side and the right side are placed on a girder front supporting assembly 3a, a girder middle supporting assembly 3b and a girder rear supporting assembly 3c and tightly attached to a positioning block 32, and a rotating handle 343 of a clamping device 34 is rotated to enable a rotating loop bar 341 to clamp the girders 200 on the left side and the right side; aligning the positioning hole of the front suspension component 300 with the pin 24 on the front suspension component positioning module 2a and clamping the same on the pin; aligning the positioning hole of the rear suspension component 300 with the pin 24 on the rear suspension component positioning module 2b and clamping the same on the pin; moving a left sleeve 53 of a damper support coaxial control module 5 to one side, installing a pin shaft alignment sleeve 53 of the damper support on a girder 200, moving a right sleeve 53 to the other side, and installing a pin shaft alignment sleeve 53 of the damper support on the other side on the girder 200 on the other side; the flanged edges of the four lifting lug assemblies 400 are respectively tightly attached to the limiting plates of the front wheel front lifting lug coaxial control module 4a, the front wheel rear lifting lug coaxial control module 4b, the rear wheel front lifting lug coaxial control module 4c and the rear wheel rear lifting lug coaxial control module 4d, and high-precision welding assembly can be carried out on each component of the frame after each component is accurately positioned.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. The utility model provides a frame assembly's high accuracy welding assembly devices for with girder and suspension part, lug assembly welding together, its characterized in that: the device comprises a supporting base, a suspension part positioning unit, a girder supporting unit and a coaxial control unit, wherein the suspension part positioning unit, the girder supporting unit and the coaxial control unit are arranged on the supporting base; the suspension component positioning unit comprises four suspension component positioning modules, the girder supporting unit comprises at least four supporting assemblies, and the coaxial control unit comprises at least four coaxial control modules; the two suspension component positioning modules are arranged in the middle of the supporting base, and the at least four coaxial control modules are uniformly distributed on two sides of the suspension component positioning module, wherein each supporting assembly is arranged behind each coaxial control module, and the other two suspension component positioning modules are arranged between the first supporting assembly and the second coaxial control module; the suspension part positioning module is used for installing and positioning the suspension part during welding, the at least four supporting components are used for controlling the flatness of the crossbeam and the distance between the left crossbeam and the right crossbeam respectively, and the coaxial control module is used for adjusting the installation position of the lifting lug assembly.
2. The high-precision welding assembly mechanism of the frame assembly according to claim 1, characterized in that: the two suspension part positioning modules are front suspension part positioning modules, the other two suspension part positioning modules are rear suspension part positioning modules, the girder supporting unit comprises a girder front supporting assembly, three girder middle supporting assemblies and a girder rear supporting assembly, and the coaxial control unit comprises a front wheel front lifting lug coaxial control module, a front wheel rear lifting lug coaxial control module, a rear wheel front lifting lug coaxial control module and a rear wheel rear lifting lug coaxial control module; the girder front support assemblies are arranged on the front side of the front suspension part positioning module, and the three girder middle support assemblies are respectively arranged on the front side of the rear suspension part positioning module, the middle of the support base and the rear side of the rear wheel front lifting lug coaxial control module; the girder rear support assembly is arranged at the rear side of the rear wheel rear lifting lug coaxial control module.
3. The high-precision welding assembly mechanism of the frame assembly according to claim 2, characterized in that: the support base comprises two longitudinal beams, at least two cross beams and a support bottom plate, the at least two cross beams are welded between the lower ends of the two longitudinal beams, and the support bottom plate is welded at the upper ends of the two longitudinal beams.
4. The high-precision welding assembly mechanism of the frame assembly according to claim 3, characterized in that: the supporting component comprises a square pipe, two positioning blocks, two connecting bottom plates and two clamping devices, the two ends of the square pipe are welded on the two connecting bottom plates respectively, the connecting bottom plates are adjustably connected to the two sides of the supporting bottom plates through bolts, the two positioning blocks are welded on the two sides of the upper surface of the square pipe, and the clamping devices are welded on the square pipe and located on the inner sides of the positioning blocks.
5. The high-precision welding assembly mechanism of the frame assembly according to claim 3, characterized in that: the suspension component positioning module comprises a positioning square tube, a connecting plate, a pin shaft positioning plate and a pin shaft, wherein the positioning square tube is welded on the connecting plate, the connecting plate is adjustably connected to two sides of the supporting base plate through bolts, the pin shaft is welded on the pin shaft positioning plate, and the pin shaft positioning plate is welded on the positioning square tube and realizes positioning of the suspension component.
6. The high-precision welding assembly mechanism of the frame assembly according to claim 3, characterized in that: the coaxial control module comprises at least two limiting plates, four sleeve supporting plates, two connecting and fixing plates, two sleeves and a mandrel, the limiting plates and the sleeve supporting plates are welded on the connecting and fixing plates respectively, the connecting and fixing plates are adjustably connected to two sides of the supporting bottom plate through bolts, the sleeves are respectively sleeved at two ends of the mandrel, and the sleeves are installed at the upper ends of the sleeve supporting plates.
7. The high-precision welding assembly mechanism of the frame assembly according to claim 2, characterized in that: the coaxial control unit further comprises a damper support coaxial control module, the damper support coaxial control module is arranged between the girder front supporting assembly and the front wheel rear lifting lug coaxial control module, the damper support coaxial control module comprises two sleeve supporting plates, a connecting fixing plate, three sleeves and a mandrel, the sleeve supporting plates are welded on the connecting fixing plate respectively, the connecting fixing plate is connected on the supporting base plate in an adjustable mode through bolts, the sleeves are respectively sleeved at the center and two ends of the mandrel, and the sleeve located at the center of the mandrel is installed on the sleeve supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121735908.9U CN215469206U (en) | 2021-07-28 | 2021-07-28 | High-precision welding assembly mechanism for frame assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121735908.9U CN215469206U (en) | 2021-07-28 | 2021-07-28 | High-precision welding assembly mechanism for frame assembly |
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| Publication Number | Publication Date |
|---|---|
| CN215469206U true CN215469206U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121735908.9U Active CN215469206U (en) | 2021-07-28 | 2021-07-28 | High-precision welding assembly mechanism for frame assembly |
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| Country | Link |
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| CN (1) | CN215469206U (en) |
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2021
- 2021-07-28 CN CN202121735908.9U patent/CN215469206U/en active Active
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