CN214442142U - New forms of energy automobile body frame aluminum alloy side pipe is bent and is used preprocessing device - Google Patents
New forms of energy automobile body frame aluminum alloy side pipe is bent and is used preprocessing device Download PDFInfo
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- CN214442142U CN214442142U CN202023028829.2U CN202023028829U CN214442142U CN 214442142 U CN214442142 U CN 214442142U CN 202023028829 U CN202023028829 U CN 202023028829U CN 214442142 U CN214442142 U CN 214442142U
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- fixedly connected
- aluminum alloy
- body frame
- pretreatment device
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 21
- 238000007781 pre-processing Methods 0.000 title claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000013000 roll bending Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a new forms of energy automobile body frame aluminum alloy side pipe is bent and is used preprocessing device, comprises a workbench, the bottom fixedly connected with supporting leg of workstation, the fixed cover of middle part fixedly connected with of workstation, one side fixedly connected with fixed plate of workstation, the equal fixedly connected with fixing base in both sides of workstation, one side of fixed plate bottom has first pivot through bearing swing joint, the opposite side of fixed plate bottom has the second pivot through bearing swing joint, the spout has been seted up to one side at fixed plate top. This kind of new forms of energy automobile body frame aluminum alloy square tube is bent and is used preprocessing device, through setting up first drive roller, second drive roller and drive roll, selects asymmetric triaxial roll-type roll-bending technology, and through the position of adjusting the drive roll for in the controllable scope of whole deflection of aluminum pipe, avoid appearing great error, and can change the regulation to the degree of bending.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, specifically be a new forms of energy automobile body frame aluminum alloy side pipe is bent and is used preprocessing device.
Background
The automobile body structure is suitable for national technical innovation, and the light weight design of automobiles is more and more emphasized by automobile enterprises at present, particularly, the original steel-based automobile body structure is gradually changed into a structure mainly comprising aluminum alloy and other light high-performance materials. In order to meet the national development direction and expand the business of enterprises, the company is also actively transformed and actively invested in the research and development related to the light weight of new energy automobiles. In the current automobile body structure, steel part punch forming is mainly used for ensuring the strength of the automobile body, but the automobile rabbet is gradually replaced by an aluminum alloy frame structure, which relates to the extrusion forming and deformation forming technology of aluminum alloy pipes, but the prior art has the defects that the deformation of the aluminum pipes after being bent cannot be well controlled; the surface requirement of the bent aluminum pipe cannot be ensured, so that the pretreatment device for bending the aluminum alloy square pipe of the new energy vehicle body frame is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a new forms of energy automobile body frame aluminum alloy side pipe is bent and is used preprocessing device to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a preprocessing device for bending an aluminum alloy square tube of a new energy vehicle body frame comprises a workbench, wherein the bottom of the workbench is fixedly connected with supporting legs, the middle part of the workbench is fixedly connected with a fixed sleeve, one side of the workbench is fixedly connected with a fixed plate, both sides of the workbench are fixedly connected with fixed seats, one side of the bottom of the fixed plate is movably connected with a first rotating shaft through a bearing, the other side of the bottom of the fixed plate is movably connected with a second rotating shaft through a bearing, one side of the top of the fixed plate is provided with a sliding groove, the top of the fixed plate is fixedly connected with a supporting plate, one end of the first rotating shaft is fixedly connected with a first driving roller, one end of the second rotating shaft is fixedly connected with a second driving roller, the inside of the sliding groove is movably connected with a sliding block, one side of the sliding block is fixedly connected with an installation block, the top of the installation block is fixedly connected with a threaded rod, one side of installation piece has the third pivot through bearing swing joint, the one end fixedly connected with drive roll of third pivot, bearing fixed mounting has the movable rod at the middle part of third pivot, the bottom fixedly connected with spring of movable rod, there is threaded sleeve one side of backup pad through bearing swing joint, the top fixed mounting of backup pad has the motor, threaded sleeve's top fixedly connected with driven gear, the power output shaft fixedly connected with driving gear of motor, the top of first drive roller and second drive roller is provided with side's pipe body, the inside packing of side's pipe body has the packing object.
Further preferably, the number of the supporting legs is four, and the four supporting legs are fixedly connected through the supporting rods.
Preferably, the first rotating shaft and the second rotating shaft are fixedly connected with power wheels at one ends, and the middle parts of the first rotating shaft and the second rotating shaft are movably connected with the fixing seat through bearings respectively.
Further preferably, the first driving roller, the second driving roller and the driving roller are asymmetrically arranged, and the diameter of the driving roller is larger than the diameters of the first driving roller and the second driving roller.
Further preferably, one end of the threaded rod is in threaded connection with the inside of the threaded sleeve, and the length of the threaded rod is greater than that of the sliding groove.
Further preferably, the movable rod is in an I shape, one end of the movable rod is movably connected inside the fixed sleeve, and the spring is fixedly installed inside the fixed sleeve.
Further preferably, the driven gear is engaged with the driving gear.
(III) advantageous effects
The utility model provides a new forms of energy automobile body frame aluminum alloy side pipe is bent and is used preprocessing device possesses following beneficial effect:
this kind of new forms of energy automobile body frame aluminum alloy side pipe is bent and is used preprocessing device, through setting up first drive roller, second drive roller and drive roll, select asymmetric triaxial roll-type roll bending technology, and through the position of adjusting the drive roll, make the controllable within range of the whole deflection of aluminum pipe, avoid appearing great error, and can change the regulation to the degree of bending, will pack the object and put into the aluminum pipe of non-ageing state, avoid the aluminum pipe easily to appear serious orange peel or unsmooth deformation at the in-process of bending, can improve product processing defect, guaranteed the surface requirement after the aluminum pipe is bent, the utility model discloses device simple structure, convenient operation, the practicality is strong.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a sectional view of the fixing sleeve structure of the present invention;
fig. 4 is a sectional view of the square tube body structure of the present invention.
In the figure: 1. a work table; 2. supporting legs; 3. fixing a sleeve; 4. a fixing plate; 5. a fixed seat; 6. a first rotating shaft; 7. a second rotating shaft; 8. a chute; 9. a support plate; 10. a first driving roller; 11. a second driving roller; 12. a slider; 13. mounting blocks; 14. a threaded rod; 15. a third rotating shaft; 16. a drive roll; 17. a movable rod; 18. a spring; 19. a threaded bushing; 20. a motor; 21. a driven gear; 22. a driving gear; 23. a square tube body; 24. filling an object; 25. a power wheel.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a preprocessing device for bending an aluminum alloy square tube of a new energy vehicle body frame comprises a workbench 1, wherein the bottom of the workbench 1 is fixedly connected with supporting legs 2, the middle part of the workbench 1 is fixedly connected with a fixed sleeve 3, one side of the workbench 1 is fixedly connected with a fixed plate 4, both sides of the workbench 1 are fixedly connected with fixed seats 5, one side of the bottom of the fixed plate 4 is movably connected with a first rotating shaft 6 through a bearing, the other side of the bottom of the fixed plate 4 is movably connected with a second rotating shaft 7 through a bearing, one side of the top of the fixed plate 4 is provided with a sliding chute 8, the top of the fixed plate 4 is fixedly connected with a supporting plate 9, one end of the first rotating shaft 6 is fixedly connected with a first driving roller 10, one end of the second rotating shaft 7 is fixedly connected with a second driving roller 11, the inside of the sliding chute 8 is movably connected with a sliding block 12, one side of the sliding block 12 is fixedly connected with an installation block 13, and the top of the installation block 13 is fixedly connected with a threaded rod 14, one side of installation piece 13 has third pivot 15 through bearing swing joint, the one end fixedly connected with drive roll 16 of third pivot 15, bearing fixed mounting has movable rod 17 through bearing fixed mounting at the middle part of third pivot 15, the bottom fixedly connected with spring 18 of movable rod 17, there is threaded sleeve 19 one side of backup pad 9 through bearing swing joint, the top fixed mounting of backup pad 9 has motor 20, threaded sleeve 19's top fixedly connected with driven gear 21, motor 20's power output shaft fixedly connected with driving gear 22, first drive roller 10 and second drive roller 11's top is provided with square pipe body 23, the inside packing of square pipe body 23 has the packing object 24.
In this embodiment, it is concrete, the quantity of supporting leg 2 is four, and four supporting legs 2 pass through bracing piece fixed connection, increase the stability of this equipment, avoid producing to rock.
In this embodiment, specifically, the power wheel 25 is fixedly connected to one end of each of the first rotating shaft 6 and the second rotating shaft 7, and the middle portions of the first rotating shaft 6 and the second rotating shaft 7 are movably connected to the fixing base 5 through bearings, so that the first rotating shaft 6 and the second rotating shaft 7 can be supported, and the stability of the component during operation is improved.
In this embodiment, specifically, the first driving roller 10, the second driving roller 11 and the driving roller 16 are asymmetrically arranged, and the diameter of the driving roller 16 is larger than the diameters of the first driving roller 10 and the second driving roller 11, so that the bending deformation can be adjusted by changing the position of the driving roller 16 within the controllable range of the overall deformation of the aluminum tube.
In this embodiment, specifically, one end of the threaded rod 14 is screwed inside the threaded sleeve 19, and the length of the threaded rod 14 is greater than that of the sliding slot 8, so that the threaded rod 14 is prevented from being separated from the threaded sleeve 19, and the sliding block 12 moves inside the sliding slot 8, thereby maintaining the stability of the driving roller 16.
In this embodiment, it is concrete, and the movable rod 17 is "worker" style of calligraphy shape, and the one end swing joint of movable rod 17 is in the inside of fixed cover 3, and spring 18 fixed mounting is in the inside of fixed cover 3, and movable rod 17 is flexible in the inside of fixed cover 3 for the oscilaltion that third pivot 15 can be stable avoids producing and rocks.
In this embodiment, specifically, the driven gear 21 is engaged with the driving gear 22, and the height of the member can be conveniently adjusted by the threaded rod 14 through the mutual matching of the gears.
The working principle is as follows: when in use, a filler with a customized plastic component is placed into an aluminum pipe in a non-aging state, equipment parameters of a bending roll are set, a customized roller die is installed, an aluminum square pipe with a customized length is placed into a lead plate, the aluminum pipe is pushed into the die to be rolled and bent, through analysis of the size specification of an actual part, an asymmetric three-shaft roller type bending process is selected, a motor 20 is used for driving a driving gear 22 to rotate, a driven gear 21 drives a threaded sleeve 19 to rotate, the threaded rod 14 vertically moves due to threaded connection of the threaded sleeve 19 and the threaded rod 14, the height of a driving roller 16 can be adjusted, through the processed aluminum pipe, the surface quality of the bent aluminum pipe can meet design requirements, the overall deformation of the aluminum pipe is also within a controllable range, the bending degree can be changed and adjusted, and through the process, the deformation of the product is controlled within 1.0mm relative to the standard profile degree on the length of 1.05m, and the orange peel and concave-convex deformation which are easy to appear on the bent pipe of the product are also improved and eliminated to the maximum extent.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a new forms of energy automobile body frame aluminum alloy side pipe is bent and is used preprocessing device, includes workstation (1), its characterized in that: the bottom fixedly connected with supporting leg (2) of workstation (1), the fixed cover (3) of middle part fixedly connected with of workstation (1), one side fixedly connected with fixed plate (4) of workstation (1), the equal fixedly connected with fixing base (5) in both sides of workstation (1), one side of fixed plate (4) bottom has first pivot (6) through bearing swing joint, the opposite side of fixed plate (4) bottom has second pivot (7) through bearing swing joint, spout (8) have been seted up to one side at fixed plate (4) top, the top fixedly connected with backup pad (9) of fixed plate (4), the first drive roller (10) of one end fixedly connected with of first pivot (6), the one end fixedly connected with second drive roller (11) of second pivot (7), the inside swing joint of spout (8) has slider (12), one side of the sliding block (12) is fixedly connected with an installation block (13), the top of the installation block (13) is fixedly connected with a threaded rod (14), one side of the installation block (13) is connected with a third rotating shaft (15) through a bearing movable joint, one end of the third rotating shaft (15) is fixedly connected with a driving roller (16), the middle of the third rotating shaft (15) is fixedly provided with a movable rod (17) through a bearing, the bottom of the movable rod (17) is fixedly connected with a spring (18), one side of the supporting plate (9) is connected with a threaded sleeve (19) through a bearing movable joint, the top of the supporting plate (9) is fixedly provided with a motor (20), the top of the threaded sleeve (19) is fixedly connected with a driven gear (21), a power output shaft of the motor (20) is fixedly connected with a driving gear (22), and a square pipe body (23) is arranged above the first driving roller (10) and the second driving roller (11), the interior of the square tube body (23) is filled with a packing object (24).
2. The pretreatment device for bending the aluminum alloy square tube of the new energy vehicle body frame according to claim 1, wherein the pretreatment device comprises: the number of the supporting legs (2) is four, and the four supporting legs (2) are fixedly connected through the supporting rods.
3. The pretreatment device for bending the aluminum alloy square tube of the new energy vehicle body frame according to claim 1, wherein the pretreatment device comprises: the equal fixedly connected with power wheel (25) of one end of first pivot (6) and second pivot (7), and the middle part of first pivot (6) and second pivot (7) is respectively through bearing and fixing base (5) swing joint.
4. The pretreatment device for bending the aluminum alloy square tube of the new energy vehicle body frame according to claim 1, wherein the pretreatment device comprises: the first driving roller (10), the second driving roller (11) and the driving roller (16) are arranged asymmetrically, and the diameter of the driving roller (16) is larger than that of the first driving roller (10) and that of the second driving roller (11).
5. The pretreatment device for bending the aluminum alloy square tube of the new energy vehicle body frame according to claim 1, wherein the pretreatment device comprises: one end of the threaded rod (14) is in threaded connection with the inside of the threaded sleeve (19), and the length of the threaded rod (14) is larger than that of the sliding groove (8).
6. The pretreatment device for bending the aluminum alloy square tube of the new energy vehicle body frame according to claim 1, wherein the pretreatment device comprises: the movable rod (17) is in an I shape, one end of the movable rod (17) is movably connected inside the fixed sleeve (3), and the spring (18) is fixedly installed inside the fixed sleeve (3).
7. The pretreatment device for bending the aluminum alloy square tube of the new energy vehicle body frame according to claim 1, wherein the pretreatment device comprises: the driven gear (21) is meshed with the driving gear (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023028829.2U CN214442142U (en) | 2020-12-16 | 2020-12-16 | New forms of energy automobile body frame aluminum alloy side pipe is bent and is used preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023028829.2U CN214442142U (en) | 2020-12-16 | 2020-12-16 | New forms of energy automobile body frame aluminum alloy side pipe is bent and is used preprocessing device |
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| Publication Number | Publication Date |
|---|---|
| CN214442142U true CN214442142U (en) | 2021-10-22 |
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| CN202023028829.2U Active CN214442142U (en) | 2020-12-16 | 2020-12-16 | New forms of energy automobile body frame aluminum alloy side pipe is bent and is used preprocessing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024021906A1 (en) * | 2023-06-09 | 2024-02-01 | 安徽科技学院 | Multifunctional intelligent pipe-bending machine |
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- 2020-12-16 CN CN202023028829.2U patent/CN214442142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024021906A1 (en) * | 2023-06-09 | 2024-02-01 | 安徽科技学院 | Multifunctional intelligent pipe-bending machine |
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