Aluminum alloy laser welding suspension positioning mechanism

Abstract

The present application belongs to the technical field of laser welding positioning fixture of aluminum alloy pipe fittings, and provides an aluminum alloy laser welding suspension positioning mechanism. The aluminum alloy laser welding suspension positioning mechanism comprises a mounting part and a positioning part. The mounting part comprises a mounting base. The positioning part comprises a clamping piece, a pipe clamping piece and a positioning piece. The clamping piece comprises three-chuck chuck, two of which are arranged on the two sides of the mounting base. One of the three-chuck chucks is used for fixing one aluminum alloy pipe to be welded, and the other is used for fixing the other aluminum alloy pipe to be welded. The positioning piece is arranged on the two aluminum alloy pipes to be welded, and the pipe clamping piece is arranged on the positioning piece and penetrates the aluminum alloy pipes to be welded. The pipe clamping piece has a positioning clamping strip plate which is arranged along the radial direction of the pipe clamping piece. The pipe clamping piece is in abutment with the surface of the aluminum alloy pipes to be welded through the positioning clamping strip plate, and is used for positioning and clamping during laser welding.

Description

Technical Field

[0001] This invention relates to the field of laser welding positioning fixtures for aluminum alloy pipes, and specifically to a suspended positioning mechanism for laser welding of aluminum alloys. Background Technology

[0002] In the laser welding process of aluminum alloy fittings, especially the welding process of long aluminum alloy fittings, the common method is to use manual welding. Because long fittings can only be clamped and positioned in one direction, the two long fittings to be welded will not be aligned during rotation. Therefore, it is necessary to manually operate the welding with strong working skills and experience.

[0003] With the increase in labor costs, in order to reduce reliance on experience, we propose an effective welding and fixing device for two long pipe fittings to facilitate welding and improve stability. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an aluminum alloy laser welding suspension positioning mechanism to improve the stability of long tube parts during the welding process.

[0005] This invention provides a suspended positioning mechanism for laser welding of aluminum alloys, comprising: a mounting part including a mounting base; and a positioning part including a clamping member, a pipe clamp, and a positioning element; the clamping member includes a three-jaw chuck, wherein the three-jaw chuck is provided in two locations, respectively located on both sides of the mounting base; one of the three-jaw chucks is used to fix one aluminum alloy pipe to be welded, and the other three-jaw chuck is used to fix another aluminum alloy pipe to be welded; the positioning element is provided in two locations, respectively penetrating the two aluminum alloy pipes to be welded; the pipe clamp is provided on the positioning element and penetrates the aluminum alloy pipe to be welded, and the pipe clamp has at least three positioning clamping plates, which are evenly distributed along the radial direction of the pipe clamp, and when the positioning clamping plates rotate, they move closer to the surface of the aluminum alloy pipe to be welded; wherein the pipe clamp abuts against the surface of the aluminum alloy pipe to be welded through the positioning clamping plates and is used for positioning and clamping during the laser welding process.

[0006] Furthermore, the mounting section also includes a slide block, a slide rail, and a fixed base; the slide rail is fixedly mounted on the mounting base, the slide block is slidably mounted on the slide rail, and the fixed base is mounted away from the slide rail, located at the other end of the slide block, and fixedly mounted on the mounting base. In practical work, the purpose of this design is to facilitate the positioning of two aluminum alloy tubes to be welded, with one fixed to the fixed base and the other fixed to the slide block. By sliding the slide block towards the fixed base, the two aluminum alloy tubes can be joined together, facilitating the subsequent laser welding process, while also ensuring high efficiency in the driving method. Moreover, the slide block, slide rail, fixed base, and three-jaw chuck used can all be assembled using existing components, thus effectively reducing costs.

[0007] Furthermore, it also includes a drive unit, which comprises a main drive motor. The main drive motor is located in two places, respectively mounted on the slide and the fixed base. The main drive motor is connected to the three-jaw chuck and is used to drive the three-jaw chuck to rotate. In practical applications, the purpose of this design is to improve stability by using a rotary positioning method to ensure stability. The main drive motor directly drives the three-jaw chuck to rotate, referencing the common three-jaw chuck drive method on lathes, effectively achieving transmission. In practical applications, the three-jaw chuck is mounted on the slide and the fixed base.

[0008] Furthermore, the mounting section also includes a connecting sliding seat and a fixed mounting seat. The connecting sliding seat is mounted on the slide rail and close to the sliding seat, with one positioning element disposed on the connecting sliding seat. The fixed mounting seat is disposed in the opposite direction of the connecting sliding seat and close to the fixed seat; another positioning element is disposed on the fixed mounting seat. In practical applications, the purpose of this design is to facilitate the installation of components in the positioning section. This allows for the effective fixing of parts in long tubular fittings.

[0009] Furthermore, the connecting sliding seat is provided with at least one positioning hole, and the mounting base is provided with multiple fixing holes, wherein the fixing holes are evenly distributed along the axial direction of the mounting base, and the positioning holes are detachably connected to the fixing holes by bolts. In practical applications, the purpose of this design is to facilitate the fixing of the connecting sliding seat; in actual work, the bolt fixing method used is efficient, fast, and provides good positioning effect.

[0010] Furthermore, the clamping component includes a main mounting ring, a rotating inner ring, and a drive assembly. The main mounting ring is mounted on the connecting sliding seat and the fixed mounting seat. The rotating inner ring is rotatably mounted on the main mounting ring, and the drive assembly drives the rotating inner ring to rotate within the main mounting ring. In practical applications, the purpose of this design is to achieve the rotation of the rotating inner ring. The three-point positioning method used in practical applications achieves its positioning, facilitating the drive assembly's operation.

[0011] Furthermore, the drive assembly includes at least three drive wheels and drive motors. The motors are evenly distributed on the mounting main ring sleeve, and the drive wheels are mounted on the drive motors and are connected to the rotating inner ring in a transmission manner. In practical applications, the three drive motors used in the drive assembly directly engage with each other to achieve the rotation of the rotating inner ring. This method is efficient and fast. In this way, the drive wheels can directly drive the rotating inner ring, which not only enables the rotation of the rotating inner ring but also effectively positions and limits the rotating inner ring, preventing it from moving out of its proper place.

[0012] Furthermore, the rotating inner ring is provided with a mounting boss and a positioning center hole: the mounting boss is disposed on the rotating inner ring, and the positioning center hole penetrates the rotating inner ring and the mounting boss; one end of the positioning clamping strip is disposed on the mounting boss and evenly distributed along the positioning center hole, and the other end of the positioning clamping strip extends away from the positioning center hole. In practical applications, the mounting boss is used to facilitate subsequent component installation and positioning, while the positioning center hole is designed to facilitate placing the pipe fitting to be welded through it, so that the positioning clamping strip is located outside the pipe fitting to be welded; this facilitates subsequent clamping and positioning. In actual operation, a return spring is also provided, one end of which is connected to the positioning clamping strip and the other end is connected to the mounting boss. In actual operation, this design facilitates the return of the positioning clamping strip, thereby facilitating the fixing and detachment of the aluminum alloy pipe to be welded.

[0013] Furthermore, the clamping component also includes at least three rotating positioning assemblies. These rotating positioning assemblies are mounted on the mounting boss and evenly distributed along the positioning center hole, abutting against the positioning clamping strip. Each rotating positioning assembly includes a connecting rotating frame, a centrifugal rotating frame, and abutting rollers. One end of the connecting rotating frame is rotatably mounted on the mounting boss, and the abutting rollers are mounted on the other end of the connecting rotating frame, abutting against the surface of the positioning clamping strip. The centrifugal rotating frame is mounted on the mounting boss, with one end connected to the connecting rotating frame, and the other end of the centrifugal rotating frame having a centrifugal weight extending away from the mounting boss. In practical applications, the purpose of this design is to achieve simultaneous abutment of the three abutting rollers against the surface of the positioning clamping strip. This allows the three rotating positioning assemblies to clamp the positioning clamping strip, thereby clamping the pipe fitting to be welded. In the actual design, this design employs a combination of centrifugal principle, three-point centering principle, and linkage design. First, the connecting rotating frame and the centrifugal rotating frame form a linkage assembly. The movement of the centrifugal rotating frame drives the connecting rotating frame to move effectively, causing the end with the abutting roller to move closer to the positioning clamping plate. This achieves the clamping effect of multiple positioning clamping plates, ultimately achieving effective positioning and accuracy of the tubular parts to be welded, facilitating laser welding. Simultaneously, the centrifugal weight on the centrifugal rotating frame causes the centrifugal weight to move away from the mounting boss under centrifugal force as the three rotating positioning components rotate at high speed with the inner rotating ring. This drives the other end of the centrifugal rotating frame to move. Of course, the centrifugal rotating frame is hinged to the mounting boss, thus achieving effective transmission. Moreover, this design concept not only achieves accurate positioning of tubular parts, but also enables clamping of tubular parts, effectively achieving a dual effect and greatly satisfying the machining positioning requirements of long shaft or long tube parts.

[0014] Furthermore, the positioning part also includes at least one magnetic block, which is disposed on the mounting boss and magnetically connected to the centrifugal weight. In practical applications, the purpose of this design is to facilitate the centrifugal weight to move closer to the mounting boss under the action of the magnetic connection, thereby achieving the effect of magnetic attraction and disengagement from the rotating inner ring.

[0015] As can be seen from the above technical solution, the beneficial effects of the aluminum alloy laser welding suspension positioning mechanism provided by the present invention are as follows:

[0016] (1) In practical application, the design uses centrifugal thrust to make the positioning clamping plate abut against the surface of the aluminum alloy tube to be welded; thus, the three evenly distributed positioning clamping plates achieve effective positioning, centering and accuracy of the aluminum alloy tube to be welded.

[0017] (2) At the same time, the three-jaw chuck fixing method is simple and efficient, and also convenient to install and implement; through this method, the two aluminum alloy tubes are effectively connected. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of the present invention, the accompanying drawings used in the description of the specific embodiments or prior art will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0019] Figure 1 This is a front view schematic diagram of an aluminum alloy laser welding suspension positioning mechanism provided in an embodiment of the present invention;

[0020] Figure 2 This is a front view schematic diagram of a tube clamp in an aluminum alloy laser welding suspension positioning mechanism provided in an embodiment of the present invention;

[0021] Figure 3 This is a rear view schematic diagram of a tube clamp in an aluminum alloy laser welding suspension positioning mechanism provided in an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the clamping operation of the pipe clamp and the clamping component in this invention;

[0023] Figure 5 This is a schematic diagram illustrating the disengagement of the pipe clamp and the clamping member in this invention.

[0024] Figure label:

[0025] Mounting part 1, mounting base 11, fixing hole 111, slide 12, slide rail 13, fixing seat 14, connecting slide seat 15, positioning hole 151, fixing mounting seat 16, positioning part 2, clamping part 21, pipe clamp 22, positioning part 23, three-jaw chuck 211, positioning clamping strip 221, mounting main ring sleeve 212, rotating inner ring 213, mounting boss 2131, positioning center hole 2132, drive assembly 214, drive wheel 2141, drive motor 2142, rotating positioning assembly 215, connecting rotating frame 2151, centrifugal rotating frame 2152, abutting roller 2153, drive part 3, drive main motor 31, centrifugal weight 400, magnetic block 401. Detailed Implementation

[0026] The embodiments of the technical solution of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the technical solution of the present invention and are therefore intended to limit the scope of protection of the present invention.

[0027] The basic implementation examples are as follows: Figures 1 to 5 As shown:

[0028] like Figure 1 - Figure 5 As shown in the figure, the aluminum alloy laser welding suspension positioning mechanism provided in this embodiment can improve the stability of long tube parts during the welding process.

[0029] A suspended positioning mechanism for laser welding of aluminum alloy includes: a mounting part 1, which includes a mounting base 11; and a positioning part 2, which includes a clamping member 21, a pipe clamping member 22, and a positioning member 23; the clamping member 21 includes a three-jaw chuck 211, wherein the three-jaw chuck 211 is provided in two locations, respectively located on both sides of the mounting base 11; one of the three-jaw chucks 211 is used to fix one aluminum alloy pipe to be welded, and the other three-jaw chuck 211 is used to fix another aluminum alloy pipe to be welded; the positioning member 23 is provided with... There are two locations, each penetrating one of the two aluminum alloy tubes to be welded. The tube clamp 22 is mounted on the positioning member 23 and penetrates the aluminum alloy tube to be welded. The tube clamp 22 has at least three positioning clamping plates 221, which are evenly distributed along the radial direction of the tube clamp 22. When the positioning clamping plates 221 rotate, they move closer to the surface of the aluminum alloy tube to be welded. The tube clamp 22 abuts against the surface of the aluminum alloy tube to be welded through the positioning clamping plates 221 and is used for positioning and clamping during the laser welding process. In practical applications, this design uses centrifugal thrust to achieve the abutment of the positioning clamping plates 221 against the surface of the aluminum alloy tube to be welded. In this way, the three evenly distributed positioning clamping plates 221 achieve effective positioning, centering, and accuracy of the aluminum alloy tube to be welded. At the same time, the three-jaw chuck 211 fixing method is simple, efficient, and easy to install and implement. This method achieves effective docking of the two aluminum alloy tubes.

[0030] In this embodiment, to effectively weld aluminum alloy tubes of different lengths, the mounting part 1 further includes a slide block 12, a slide rail 13, and a fixed base 14. The slide rail 13 is fixedly mounted on the mounting base 11, the slide block 12 is slidably mounted on the slide rail 13, and the fixed base 14 is mounted away from the slide rail 13, located at the other end of the slide block 12, and fixedly mounted on the mounting base 11. In practical work, the purpose of this design is to facilitate the positioning of two aluminum alloy tubes to be welded, with one fixed on the fixed base 14 and the other fixed on the slide block 12. By sliding the slide block 12 toward the fixed base 14, the two aluminum alloy tubes can be joined together, facilitating the subsequent laser welding process, while also ensuring high efficiency. Moreover, the slide block 12, slide rail 13, fixed base 14, and three-jaw chuck 211 can all be assembled using existing components, thus effectively reducing costs.

[0031] To effectively drive the three-jaw chuck 211, this embodiment also includes a drive unit 3. The drive unit 3 includes a main drive motor 31, which is located in two places and mounted on the slide 12 and the fixed base 14, respectively. The main drive motor 31 is connected to the three-jaw chuck 211 and drives its rotation. In practical applications, this design aims to improve stability by using rotational positioning. The main drive motor 31 directly drives the three-jaw chuck 211, referencing the common three-jaw chuck 211 drive method on lathes, effectively achieving transmission. In practical applications, the three-jaw chuck 211 is mounted on the fixed base 14 and the slide 12.

[0032] Furthermore, to facilitate sliding, in this embodiment, the mounting part 1 further includes a connecting sliding seat 15 and a fixed mounting seat 16. The connecting sliding seat 15 is mounted on the slide rail 13 and is located close to the slide seat 12, with one positioning element 23 disposed on the connecting sliding seat 15. The fixed mounting seat 16 is located in the opposite direction of the connecting sliding seat 15 and is located close to the fixed seat 14; another positioning element 23 is disposed on the fixed mounting seat 16. In practical applications, the purpose of this design is to facilitate the installation of components in the positioning part 2. This allows for the effective fixing of long tubular parts.

[0033] To secure the connecting sliding seat 15, in this embodiment, the connecting sliding seat 15 is provided with at least one positioning hole 151, and the mounting base 11 is provided with multiple fixing holes 111. The fixing holes 111 are evenly distributed along the axial direction of the mounting base 11, and the positioning holes 151 are detachably connected to the fixing holes 111 by bolts. In practical applications, the purpose of this design is to facilitate the fixing of the connecting sliding seat 15; in actual operation, the bolt fixing method is efficient, fast, and provides good positioning.

[0034] To achieve effective clamping, in this embodiment, the clamping member 21 includes a main mounting ring 212, a rotating inner ring 213, and a driving assembly 214. The main mounting ring 212 is mounted on the connecting sliding seat 15 and the fixed mounting seat 16. The rotating inner ring 213 is rotatably mounted on the main mounting ring 212. The driving assembly 214 drives the rotating inner ring 213 to rotate on the main mounting ring 212. In practical applications, the purpose of this design is to achieve the rotation of the rotating inner ring 213. The three-point positioning method used in practical applications achieves its positioning, facilitating the driving assembly 214 to drive it.

[0035] In this embodiment, to achieve the rotation of the inner ring 213, the driving assembly 214 includes at least three driving wheels 2141 and driving motors 2142. The motors are evenly distributed on the mounting main ring sleeve 212, and the driving wheels 2141 are mounted on the driving motors 2142 and are connected to the inner ring 213 for transmission. In practical applications, the three driving motors 2142 used in the driving assembly 214 directly abut against each other to achieve the rotation of the inner ring 213. This method is efficient and fast. In this way, the driving wheels 2141 can directly drive the inner ring 213, which not only achieves the rotation of the inner ring 213, but also effectively positions and limits the inner ring 213 to prevent it from going out of bounds.

[0036] In this embodiment, the rotating inner ring 213 is provided with a mounting boss 2131 and a positioning center hole 2132. The mounting boss 2131 is disposed on the rotating inner ring 213, and the positioning center hole 2132 penetrates the rotating inner ring 213 and the mounting boss 2131. One end of the positioning clamping plate 221 is disposed on the mounting boss 2131 and is evenly distributed along the positioning center hole 2132, while the other end of the positioning clamping plate 221 extends away from the positioning center hole 2132. In practical applications, the mounting boss 2131 is used to facilitate subsequent component installation and positioning. The positioning center hole 2132 is designed to facilitate placing the pipe fitting to be welded through it, ensuring that the positioning clamping plate 221 is located outside the pipe fitting; this facilitates subsequent clamping and positioning. In actual operation, a return spring is also provided. One end of the return spring is connected to the positioning clamping plate 221, and the other end is connected to the mounting boss 2131. In actual operation, this design facilitates the return of the positioning clamping plate 221, thereby facilitating the fixing and detachment of the aluminum alloy tube to be welded.

[0037] In this embodiment, to drive the positioning clamping bar 221, the clamping member 21 further includes at least three rotating positioning components 215. The rotating positioning components 215 are mounted on the mounting boss 2131 and evenly distributed along the positioning center hole 2132, and abut against the positioning clamping bar 221. Each rotating positioning component 215 includes a connecting rotating frame 2151, a centrifugal rotating frame 2152, and an abutting roller 2153. One end of the connecting rotating frame 2151 rotates... The centrifugal rotating frame 2152 is mounted on the mounting boss 2131. The abutment roller 2153 is mounted on the other end of the connecting rotating frame 2151, and the abutment roller 2153 abuts against the surface of the positioning clamping plate 221. The centrifugal rotating frame 2152 is mounted on the mounting boss 2131, with one end connected to the connecting rotating frame 2151. The other end of the centrifugal rotating frame 2152 is provided with a centrifugal weight 400, extending away from the mounting boss 2131. In practical applications, the purpose of this design is to achieve simultaneous abutment of the three abutment rollers 2153 against the surface of the positioning clamping plate 221. This allows the three rotating positioning components 215 to clamp the positioning clamping plate 221, thereby clamping the pipe fitting to be welded. In the actual design, this design adopts a combination of centrifugal principle, three-point centering principle and linkage design. First, the connecting rotating frame 2151 and the centrifugal rotating frame 2152 form a linkage combination. The movement of the centrifugal rotating frame 2152 drives the connecting rotating frame 2151 to move effectively, so that the end of the frame with the abutting roller 2153 moves closer to the positioning clamping plate 221. This achieves the clamping effect of multiple positioning clamping plates 221, and finally achieves effective positioning of the pipe parts to be welded, which facilitates laser welding. Meanwhile, the centrifugal weight 400 installed on the centrifugal rotating frame 2152 allows the three rotating positioning components 215 to move away from the mounting boss 2131 under centrifugal force when the inner rotating ring 213 rotates at high speed. This enables the other end of the centrifugal rotating frame 2152 to move. Since the centrifugal rotating frame 2152 is hinged to the mounting boss 2131, effective transmission is achieved. Furthermore, this design not only achieves accurate positioning of tubular parts but also clamping of them, effectively achieving a dual effect and greatly satisfying the positioning requirements for processing long shafts or long tubes.

[0038] In this embodiment, the positioning part 2 further includes at least one magnetic block 401, which is disposed on the mounting boss 2131 and magnetically connected to the centrifugal weight 400. In practical applications, the purpose of this design is to facilitate the centrifugal weight 400 to move closer to the mounting boss 2131 under the action of magnetic connection, thereby achieving the effect of disengaging and approaching the rotating inner ring 213 through magnetic attraction.

[0039] In summary, this aluminum alloy laser welding suspension positioning mechanism is not only reasonably designed but also simple to operate. It can effectively weld and fix two long pipes, improving the stability of the welding process. When the welding process is stopped, the long pipe to be processed can be removed, making it easy to take out. Therefore, this device is suitable for industry promotion.

[0040] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and specification of the present invention.

Claims

1. A suspended positioning mechanism for laser welding of aluminum alloy, characterized in that, include: The mounting part includes a mounting base; and The positioning part includes a clamping component, a pipe clamp, and a positioning element. The clamping component includes two three-jaw chucks, located on opposite sides of the mounting base. One three-jaw chuck is used to fix one aluminum alloy pipe to be welded, and the other three-jaw chuck is used to fix another aluminum alloy pipe to be welded. The positioning element has two locations, each penetrating one of the two aluminum alloy pipes to be welded. The pipe clamp is located on the positioning element and penetrates the aluminum alloy pipe to be welded. The pipe clamp has at least three positioning clamping strips evenly distributed along the radial direction of the pipe clamp. When the positioning clamping strips rotate, they move closer to the surface of the aluminum alloy pipe to be welded. The pipe clamp abuts against the surface of the aluminum alloy pipe to be welded through the positioning clamping strips and is used for positioning and clamping during the laser welding process. The mounting part further includes a slide block, a slide rail, and a fixed base; the slide rail is fixedly mounted on the mounting base, the slide block is slidably mounted on the slide rail, and the fixed base is mounted in a direction away from the slide rail, located at the other end of the slide block, and fixedly mounted on the mounting base; It also includes a drive unit, which includes a main drive motor. The main drive motor is provided in two locations and is respectively installed on the slide and the fixed base. The main drive motor is connected to the three-jaw chuck and is used to drive the three-jaw chuck to rotate. The mounting part further includes a connecting slide seat and a fixed mounting seat. The connecting slide seat is mounted on the slide rail and is close to the slide seat, with one positioning element disposed on the connecting slide seat. The fixed mounting seat is disposed in the opposite direction of the connecting slide seat and is close to the fixed seat. The other positioning element is disposed on the fixed mounting seat. The connecting sliding seat is provided with at least one positioning hole, and the mounting base is provided with multiple fixing holes, wherein the fixing holes are evenly distributed along the axial direction of the mounting base, and the positioning hole is detachably connected to the fixing hole by bolts; The clamping component includes a main mounting ring sleeve, a rotating inner ring, and a drive assembly. The main mounting ring sleeve is mounted on the connecting sliding seat and the fixed mounting seat. The rotating inner ring is rotatably mounted on the main mounting ring sleeve. The drive assembly drives the rotating inner ring to rotate on the main mounting ring sleeve. The drive assembly includes at least three drive wheels and drive motors. The motors are evenly distributed on the mounting main ring sleeve, and the drive wheels are mounted on the drive motors and are connected to the rotating inner ring for transmission. The rotating inner ring is provided with a mounting boss and a positioning center hole; the mounting boss is provided on the rotating inner ring, the positioning center hole passes through the rotating inner ring and through the mounting boss, one end of the positioning clamping strip is provided on the mounting boss and is evenly distributed along the positioning center hole, and the other end of the positioning clamping strip extends away from the positioning center hole. The clamping component further includes at least three rotating positioning components, which are mounted on the mounting boss and evenly distributed along the positioning center hole, and abut against the positioning clamping strip. The rotating positioning components include a connecting rotating frame, a centrifugal rotating frame, and abutting rollers. One end of the connecting rotating frame is rotatably mounted on the mounting boss, and the abutting rollers are mounted on the other end of the connecting rotating frame, abutting against the surface of the positioning clamping strip. The centrifugal rotating frame is mounted on the mounting boss, one end of the centrifugal rotating frame is connected to the connecting rotating frame, and the other end of the centrifugal rotating frame is provided with a centrifugal weight and extends away from the mounting boss.

2. The aluminum alloy laser welding suspension positioning mechanism according to claim 1, characterized in that, The positioning part also includes less than one magnetic block, which is mounted on a mounting boss and is magnetically connected to the centrifugal weight.

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