CN221018067U - Automobile welded pipe straightening device - Google Patents
Automobile welded pipe straightening device Download PDFInfo
- Publication number
- CN221018067U CN221018067U CN202322062494.3U CN202322062494U CN221018067U CN 221018067 U CN221018067 U CN 221018067U CN 202322062494 U CN202322062494 U CN 202322062494U CN 221018067 U CN221018067 U CN 221018067U
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- welded pipe
- wall
- interior box
- box body
- hollow shaft
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- 239000004576 sand Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 9
- 238000005452 bending Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of automobile welded pipe straightening, in particular to an automobile welded pipe straightening device, which comprises a base, wherein an outer box body is fixedly connected to the upper surface of the base, through holes are formed in two sides of an inner box body, which are not provided with the inner box body, the inner wall of the inner box body is rotationally connected with two symmetrically arranged screw rods, two hexagonal columns are connected onto the screw rods in a threaded manner, two side walls of the two hexagonal columns are rotationally connected with connecting rods, the other ends of the two connecting rods are rotationally connected with the same fixing plate, the side walls of the fixing plate are fixedly connected with a plurality of cylinders, and the other ends of the two screw rods penetrate through the inner wall of the inner box body and extend to the left side of the inner box body. According to the utility model, when the limiting block is arranged in the limiting groove, the fixing plate is driven to move up and down in the limiting groove by rotating the hexagonal column, so that the size of the welded pipe of the automobile to be straightened can be conveniently adjusted, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of straightening of automobile welded pipes, in particular to an automobile welded pipe straightening device.
Background
The welded pipe has hollow cross section and is used as pipeline for conveying fluid, such as petroleum, natural gas, water, solid material, etc. and has the same bending and torsion strength as steel pipe, light weight, high precision, high material utilization, simplified production process, saving in material and machining time, and other advantages.
It is desirable to clarify the cause of bending during the production of automotive welded pipes. In practice, it is not easy to remove the welded pipe from the bend, and the reason for bending the welded pipe of an automobile is many. Such as thermal effects of the weld, eccentricity of the formation, imbalance in compressive and bending forces, but bending is basically an effect of stress in the welded pipe. Because of these external forces, the welded pipe of the automobile needs to be straightened, and there are two basic ways to straighten the welded pipe: both straight straightening and rotary straightening essentially straighten the tube by the principle of internal stress relief, but they differ considerably in terms of use and straightening.
The existing automobile welded pipe straightening device is mainly used for providing power for the straightening rollers through a plurality of externally connected large motors, so that the volume of the straightening device is greatly increased, meanwhile, the utilization rate of mechanical energy is not high, most of straightening devices can only straighten side bending defects of an automobile welded pipe and cannot deal with torsion defects of the automobile welded pipe, the existing automobile welded pipe straightening device is often required to replace straightening rollers with different sizes when dealing with welded pipes with different specifications, time and labor are wasted, meanwhile, the replacement is inconvenient, the working efficiency is greatly reduced, and the automobile welded pipe straightening device is provided for solving the problems.
Disclosure of utility model
The utility model aims to provide an automobile welded pipe straightening device which aims to solve the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides an automobile welded pipe straightener, includes the base, the upper surface fixedly connected with outer box of base, be provided with the interior box in the outer box, the through-hole has been seted up to the both sides of interior box, the inner wall of interior box rotates and is connected with two symmetrically-arranged screw rods, threaded connection has two hexagonal posts on the screw rod, two hexagonal post's lateral wall rotates and is connected with the connecting rod, two the other end of connecting rod rotates and is connected with same fixed plate, fixed plate's lateral wall fixedly connected with a plurality of cylinders, two the other end of screw rod runs through the inner wall of interior box and extends to the left side of interior box, the left side of interior box has two camshafts of symmetry setting, two camshafts respectively with two screw rods fixed connection, the left side of interior box rotates and is connected with two wheelposts of symmetry setting, camshaft, two wheelposts, the wheelpost surface cover of wheelpost is equipped with same belt a, the other end rotation of outer box is connected with same fixed plate, the hollow motor is connected with the hollow shaft, the hollow shaft is located the hollow shaft is connected with the hollow shaft is located the hollow shaft side of side fixed connection, the hollow shaft is located the hollow shaft is connected with the hollow shaft is fixed with the hollow shaft, the hollow shaft is connected with the hollow shaft is fixed with the hollow shaft is connected with the hollow shaft, the hollow shaft is fixed connection side of side, the hollow shaft is connected with the hollow shaft is fixed with the hollow shaft is connected with the hollow shaft, the hollow shaft is fixed with the hollow shaft, the hollow shaft is fixed with the hollow shaft is connected, the sliding groove is provided with a cleaning device.
Preferably, the inner walls of the two symmetrically arranged hexagonal columns are provided with threads which are matched with the threads on the screw rod.
Preferably, two axles with the same size are arranged on the double axle.
Preferably, the surface of the cylinder is curved, and the cylinder is made of metal.
Preferably, the polishing device comprises a sector sand plate, wherein a sponge block is fixedly connected with the inner wall of the sector sand plate, and the sponge block is matched with the chute.
Preferably, the screw is composed of two opposite threaded rods, namely a left threaded rod and a right threaded rod.
Compared with the prior art, the automobile welded pipe straightening device provided by the utility model has the following improvements and advantages:
The method comprises the following steps: according to the utility model, the limiting block and the limiting groove are arranged, so that the limiting block can be conveniently moved into the limiting groove, the limiting groove is conveniently used for limiting the limiting block in the groove, when the limiting block is in the limiting groove, the fixing plate is driven to move up and down in the limiting groove by rotating the hexagonal column, the cylinder on the fixing plate is conveniently matched with automobile welded pipes with different diameters, and the working efficiency is improved.
And two,: according to the automobile welding pipe straightening device, the cam shaft rotates to drive the belt on the cam shaft, and the cam shaft on the belt is driven to rotate, so that the accuracy of straightening the automobile welding pipe can be improved by the two symmetrically arranged fixing plates.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the internal perspective structure of the present utility model;
FIG. 3 is a schematic side perspective view of the present utility model;
FIG. 4 is an enlarged schematic view of the components of the present utility model;
fig. 5 is a schematic illustration of the component assembly of the present utility model.
Reference numerals illustrate:
A base; 2. an outer case; 3. an inner case; 4. a through hole; 5. a screw; 6. hexagonal columns; 7. a connecting rod; 8. a fixing plate; 9. a cylinder; 10. a cam shaft; 11. double wheel shafts; 12. a roller strut; 13. a belt a; 14. a transmission rod; 15. a rotating shaft; 16. a hollow axle; 17. a belt b; 18. a motor; 19. a limit groove; 20. a limiting block; 21. a chute; 22. sector sand plates; 23. sponge block.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an automobile welded pipe straightening device through improvement, which comprises the following technical scheme:
As shown in fig. 1-4, an automobile welded pipe straightening device comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with an outer box body 2, an inner box body 3 is arranged in the outer box body 2, through holes 4 are formed in two sides of the inner box body 3, two symmetrically arranged screw rods 5 are rotationally connected to the inner wall of the inner box body 3, two hexagonal columns 6 are connected to the screw rods 5 in a threaded manner, connecting rods 7 are rotationally connected to two side walls of the two hexagonal columns 6, the other ends of the two connecting rods 7 are rotationally connected with the same fixing plate 8, a plurality of cylinders 9 are fixedly connected to the side wall of the fixing plate 8, the other ends of the two screw rods 5 penetrate through the inner wall of the inner box body 3 and extend to the left side of the inner box body 3, two symmetrically arranged cam shafts 10 are respectively fixedly connected with the two screw rods 5, a double-wheel shaft 11 is rotationally connected to the left side of the inner box body 3, the left side of the inner box body 3 is rotationally connected with two symmetrically arranged roller posts 12, the cam shafts 10, the double wheel shafts 11 and the surfaces of the roller posts 12 are sleeved with the same belt a13, two sides of the outer box body 2 are rotationally connected with a transmission rod 14, the other end of the transmission rod 14 is rotationally connected with the inner wall of a through hole 4, the surface of the transmission rod 14 positioned on the right is fixedly connected with a rotating shaft 15, the side wall of the outer box body 2 is provided with two symmetrically arranged hollow wheel shafts 16, a belt b17 is sleeved between the two hollow wheel shafts 16, the inner wall of the base 1 is fixedly connected with a motor 18, the upper hollow wheel shaft 16 is fixedly connected with the surface of the transmission rod 14, the lower hollow wheel shaft 16 is fixedly connected with the output end of the motor 18, two groups of symmetrically arranged limit grooves 19 are formed in the inner wall of the inner box body 3, limit blocks 20 are slidingly connected with the other side of the limit blocks 20 and the side wall of a fixed plate 8, a chute 21 is arranged at one end of the right transmission rod 14, and a cleaning device is arranged on the chute 21.
Further, threads are arranged on the inner walls of the two symmetrically arranged hexagonal columns 6 and are matched with the threads on the screw 5. The inner wall of the hexagonal column 6 is provided with threads which are matched with the threads on the screw 5, so that the effect of rotation transmission can be achieved.
Further, the two axles with the same size are arranged on the double axle 11, and the effect that the belt a13 on the cam shaft 10 cannot collide due to running can be avoided by arranging the two axles with the same size on the double axle 11.
Further, the surface of the cylinder 9 is curved, the cylinder 9 is made of metal, abrasion cannot be caused on the surface of an automobile welded pipe when the automobile welded pipe is straightened, and the cylinder 9 is made of metal, so that the working efficiency is improved.
Further, the cleaning device comprises a fan-shaped sand plate 22, the inner wall of the fan-shaped sand plate 22 is fixedly connected with a sponge block 23, the sponge block 23 is matched with the chute 21, the sponge block 23 is fixedly connected with the inner wall through the fan-shaped sand plate 22, and the cleaning device is conveniently replaced by being pulled out from the chute 21.
Further, the screw 5 is formed by two opposite threaded rods, namely a left threaded rod and a right threaded rod, the connecting rod 7 can be driven to move towards the middle by the screw 5 formed by two opposite threaded rods, and the straightening precision can be improved by a connecting rod pushing mechanism.
Working principle: firstly, an automobile welded pipe is placed in a through hole 4, two camshafts 10 drive screws 5 to rotate, hexagonal columns 6 at two ends of each screw 5 move towards the middle, connecting rods 7 at two sides of each hexagonal column 6 move along with the movement, a fixing plate 8 connected with one end of each connecting rod 7 is driven to move, the fixing plate 8 moves up and down in a limiting groove 19 through two side limiting blocks 20, when a cylinder 9 on the fixing plate 8 abuts against the automobile welded pipe, a motor 18 is started, the motor 18 drives a transmission rod 14 to rotate, then the automobile welded pipe is driven to rotate, then the automobile welded pipe is rotated to the rear end of the transmission rod 14 after being rotationally straightened in the middle of a symmetrical cylinder 9, the outer wall of the automobile welded pipe is rotationally cleaned through a rotating sector sand plate 22, and then the automobile welded pipe comes out of the through hole 4.
The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides an automobile welded pipe straightener, includes base (1), its characterized in that: the utility model discloses a pulley device, including base (1) and pulley sleeve, the upper surface fixedly connected with outer box (2) of base (1), be provided with in outer box (2) interior box (3), through-hole (4) have been seted up to the both sides of interior box (3), the inner wall rotation of interior box (3) is connected with screw rod (5) that two symmetries set up, threaded connection has two hexagonal post (6) on screw rod (5), two the both sides wall rotation of hexagonal post (6) is connected with connecting rod (7), two the other end rotation of connecting rod (7) is connected with same fixed plate (8), the lateral wall fixedly connected with a plurality of cylinders (9) of fixed plate (8), two the other end of screw rod (5) runs through the inner wall of interior box (3) and extends to the left side of interior box (3), the left side of interior box (3) has two camshaft (10) that the symmetry set up, two camshaft (10) respectively with two screw rod (5) fixed connection, the left side of interior box (3) is rotated and is connected with connecting rod (11), the pulley sleeve (12) is connected with two pulley sleeve (11), the other end of transfer line (14) is connected with the inner wall rotation of through-hole (4), is located the right fixed surface of transfer line (14) is connected with pivot (15), the lateral wall of outer box (2) has hollow shaft (16) that two symmetries set up, two cover is equipped with belt b (17) between hollow shaft (16), the inner wall fixedly connected with motor (18) of base (1), is located the top hollow shaft (16) and the fixed surface of transfer line (14) are connected, are located the below hollow shaft (16) and the output fixed connection of motor (18), limit groove (19) that two sets of symmetries set up are seted up to the inner wall of interior box (3), sliding connection has stopper (20) in limit groove (19), the opposite side and the lateral wall fixed connection of fixed plate (8) of stopper (20), are located the right spout (21) have been seted up to the one end of transfer line (14), be provided with cleaning device on spout (21).
2. An automotive welded pipe straightener as claimed in claim 1, wherein: the inner walls of the two symmetrically arranged hexagonal columns (6) are provided with threads which are matched with the threads on the screw rod (5).
3. An automotive welded pipe straightener as claimed in claim 1, wherein: two axles with the same size are arranged on the double-wheel axle (11).
4. An automotive welded pipe straightener as claimed in claim 1, wherein: the surface of the cylinder (9) is in a curved surface arrangement, and the cylinder (9) is made of metal.
5. An automotive welded pipe straightener as claimed in claim 1, wherein: the cleaning device comprises a fan-shaped sand plate (22), wherein a sponge block (23) is fixedly connected to the inner wall of the fan-shaped sand plate (22), and the sponge block (23) is matched with the chute (21).
6. An automotive welded pipe straightener as claimed in claim 1, wherein: the screw (5) is composed of two opposite threaded rods, namely a left threaded rod and a right threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322062494.3U CN221018067U (en) | 2023-08-02 | 2023-08-02 | Automobile welded pipe straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322062494.3U CN221018067U (en) | 2023-08-02 | 2023-08-02 | Automobile welded pipe straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221018067U true CN221018067U (en) | 2024-05-28 |
Family
ID=91165949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322062494.3U Active CN221018067U (en) | 2023-08-02 | 2023-08-02 | Automobile welded pipe straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221018067U (en) |
-
2023
- 2023-08-02 CN CN202322062494.3U patent/CN221018067U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |