A laser welding device for processing automobile parts

Abstract

The utility model discloses a laser welding device for automobile part processing, including processing bottom plate, the top fixed connection of processing bottom plate has the removal backboard, the positive surface swing joint of removal backboard has the welding assembly, the top fixed connection of processing bottom plate has the shelter mechanism, the shelter mechanism includes the slide rail, the top slide connection of slide rail has the transmission rod, the back surface fixed connection of transmission rod has the shelter cover, the positive surface of shelter cover is provided with the sunshade, the outside fixed connection of transmission rod has the positioning mechanism, the outside of shelter cover is provided with the purification mechanism, as the utility model preferred, the positioning mechanism includes the positioning rod, the utility model discloses through setting up the shelter mechanism, changed the traditional laser welding device when carrying out the welding operation, will produce the phenomenon of metal scrap to the staff to cause the harm, can to its work area shelter, guarantee when working operation will not cause the harm to the surrounding staff.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, specifically a laser welding device for processing automotive parts. Background Technology

[0002] Laser welding equipment uses a high-energy-density laser beam as a heat source to locally heat the material by focusing the laser beam, causing the material to melt and form a weld joint. It is usually composed of a laser, an optical system, a control system, and a worktable. It can realize automated or semi-automated welding. Laser welding is fast, with narrow welds and a large depth-to-width ratio, a small heat-affected zone, and minimal welding deformation. It is suitable for industrial scenarios with high precision requirements and helps the manufacturing industry transform towards high quality and low cost.

[0003] According to a patent published on the China Patent Network, the patent title is "A Laser Welding Device," patent application number 202020996094.3. This utility model discloses a laser welding device, including a laser processing platform. A laser guide rail is slotted in the middle of the laser processing platform. Two symmetrical laser fixing seats are arranged on the upper part of the laser processing platform, each with a clamping block and symmetrical movable bolts. A horizontal guide rail is slotted in the lower part of the laser guide rail, and a support plate is fixedly mounted on the horizontal guide rail. A movable lifting rod is arranged at the bottom right side of the laser processing platform, and a rotating disk is mounted on the movable lifting rod. A rotating shaft is located at the center of the rotating disk, and a rotating rod is connected to the rotating shaft. A motor is fixed to the end of the rotating rod, and a drive connecting shaft is fixedly connected to the motor. A laser generator is fixed to the end of the drive connecting shaft by screws. This utility model, a laser welding device, can automatically weld aluminum shells of different specifications. During the welding process, the aforementioned laser welding equipment may generate debris, which may cause injury to workers.

[0004] Therefore, it is necessary to redesign and modify the laser welding equipment to effectively prevent the phenomenon of debris flying everywhere during the processing and causing injury to workers. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a laser welding device for processing automotive parts, which has the advantage of preventing debris from splashing and solves the problem of debris splashing causing injury to workers.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a laser welding device for processing automotive parts, comprising a processing base plate;

[0007] A movable back plate is fixedly connected to the top of the processing base plate;

[0008] The front of the movable back panel is connected to a welded assembly;

[0009] A shielding mechanism is fixedly connected to the top of the processing base plate;

[0010] The shielding mechanism includes a slide rail, a transmission rod slidably connected to the top of the slide rail, a shielding cover fixedly connected to the back of the transmission rod, a light-blocking mirror penetrating the front of the shielding cover, a positioning mechanism fixedly connected to the outside of the transmission rod, and a purification mechanism provided on the outside of the shielding cover.

[0011] In a preferred embodiment of this utility model, the positioning mechanism includes a positioning rod, which is fixedly connected to the outside of the transmission rod. A positioning groove is provided on the top of the positioning rod. A positioning insert plate is fixedly connected to the top of the processing base plate. A sliding rod is fixedly connected to the top of the positioning insert plate. A positioning strip is slidably connected to the surface of the sliding rod.

[0012] As a preferred embodiment of this utility model, the purification mechanism includes a suction fan, which is disposed inside the shield and extends to the outside of the shield. The output end of the suction fan is connected to a transmission hose, and the other end of the transmission hose is connected to a filter assembly. A mounting base is fixedly connected to the outside of the shield, and the outside of the mounting base is fixedly connected to the filter assembly.

[0013] As a preferred embodiment of this utility model, triangular blocks are fixedly connected to both sides of the mounting base, and the back of the triangular blocks are fixedly connected to the outer side of the shield.

[0014] As a preferred embodiment of this invention, a limiting strip is fixedly connected to the outer side of the mounting base, and the limiting strip is fixedly connected to the outer side of the filter assembly.

[0015] As a preferred embodiment of this invention, a reinforcing ring is fixedly connected to the surface of the positioning rod, and the inner side of the reinforcing ring is fixedly connected to the outer side of the transmission rod.

[0016] As a preferred embodiment of this utility model, reinforcing blocks are fixedly connected to both sides of the positioning plate, and the bottom of the reinforcing blocks is fixedly connected to the top of the processing base plate.

[0017] As a preferred embodiment of this utility model, a right-angle plate is fixedly connected to the front of the slide rail, and the bottom of the right-angle plate is fixedly connected to the top of the processing base plate.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. This utility model, by setting up a shielding mechanism, changes the phenomenon that traditional laser welding devices generate metal shavings that can cause injury to workers during welding operations. It can shield the working area and ensure that the processing operation will not cause injury to surrounding workers.

[0020] 2. This utility model, through the setting of the positioning mechanism, can perform positioning operations on the shield, ensuring that the shield is used in a fixed position and will not experience positional displacement.

[0021] 3. This utility model, through the setting of the purification mechanism, can absorb and perform simple filtration and purification of harmful gases generated during the processing, preventing workers from inhaling them and causing harm to their bodies.

[0022] 4. The triangular block in this invention can reinforce the mounting base and strengthen the connection between the mounting base and the shield, making the connection between the two more stable.

[0023] 5. The limiting strip in this utility model can reinforce the mounting base, strengthen the connection between the mounting base and the filter assembly, and prevent the two from separating and falling off.

[0024] 6. By adding a reinforcing ring, this utility model can strengthen the positioning rod and enhance the connection between the positioning rod and the transmission rod.

[0025] 7. By setting up the reinforcing block, this utility model can reinforce the positioning plate, strengthen the connection between the positioning plate and the processing base plate, and prevent the positioning plate from falling off.

[0026] 8. The right-angle plate in this utility model can reinforce the slide rail and ensure a more stable connection between the slide rail and the processing base plate. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 This is a structural diagram of the shielding mechanism of this utility model;

[0029] Figure 3 This is a schematic diagram of the combined positioning mechanism of this utility model;

[0030] Figure 4 This is a schematic diagram of the positioning mechanism of this utility model in disassembled state;

[0031] Figure 5 This is a partial structural diagram of the present invention;

[0032] Figure 6This is a structural diagram of the purification mechanism of this utility model.

[0033] In the diagram: 1. Processing base plate; 2. Moving back plate; 3. Welding assembly; 4. Shielding mechanism; 41. Slide rail; 42. Transmission rod; 43. Shielding cover; 44. Sunshade mirror; 5. Positioning mechanism; 51. Positioning rod; 52. Positioning groove; 53. Positioning insert plate; 54. Slide rod; 55. Positioning insert strip; 6. Purification mechanism; 61. Suction fan; 62. Transmission hose; 63. Filter assembly; 64. Mounting base; 7. Triangular block; 8. Limiting strip; 9. Reinforcing ring; 10. Reinforcing block; 11. Right angle plate. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] like Figures 1 to 6 As shown, the present invention provides a laser welding device for processing automotive parts, including a processing base plate 1;

[0036] A movable back plate 2 is fixedly connected to the top of the processing base plate 1;

[0037] The front of the movable back panel 2 is movably connected to the welding assembly 3;

[0038] A shielding mechanism 4 is fixedly connected to the top of the processing base plate 1;

[0039] The shielding mechanism 4 includes a slide rail 41, a transmission rod 42 is slidably connected to the top of the slide rail 41, a shielding cover 43 is fixedly connected to the back of the transmission rod 42, a light-shielding mirror 44 is provided through the front of the shielding cover 43, a positioning mechanism 5 is fixedly connected to the outside of the transmission rod 42, and a purification mechanism 6 is provided on the outside of the shielding cover 43.

[0040] refer to Figure 3 The positioning mechanism 5 includes a positioning rod 51, which is fixedly connected to the outside of the transmission rod 42. A positioning groove 52 is provided on the top of the positioning rod 51. A positioning insert plate 53 is fixedly connected to the top of the processing base plate 1. A slide rod 54 is fixedly connected to the top of the positioning insert plate 53. A positioning insert strip 55 is slidably connected to the surface of the slide rod 54.

[0041] As a technical optimization of this utility model, the positioning mechanism 5 can be used to position the shield 43, ensuring that the shield 43 is used in a fixed position and will not shift.

[0042] refer to Figure 6 The purification mechanism 6 includes a suction fan 61, which is disposed inside the shield 43 and extends to the outside of the shield 43. The output end of the suction fan 61 is connected to a transmission hose 62, and the other end of the transmission hose 62 is connected to a filter assembly 63. A mounting base 64 is fixedly connected to the outside of the shield 43, and the outside of the mounting base 64 is fixedly connected to the filter assembly 63.

[0043] As a technical optimization of this utility model, the purification mechanism 6 can absorb and perform simple filtration and purification of harmful gases generated during the processing, preventing workers from inhaling them and causing harm to their bodies.

[0044] refer to Figure 6 Triangular blocks 7 are fixedly connected to both sides of the mounting base 64, and the back of the triangular blocks 7 is fixedly connected to the outer side of the shield 43.

[0045] As a technical optimization of this utility model, the triangular block 7 can reinforce the mounting base 64, strengthen the connection between the mounting base 64 and the shield 43, and enable the two to be connected more stably.

[0046] refer to Figure 6 A limiting strip 8 is fixedly connected to the outer side of the mounting base 64, and the limiting strip 8 is fixedly connected to the outer side of the filter assembly 63.

[0047] As a technical optimization of this utility model, the setting of the limiting strip 8 can reinforce the mounting base 64, strengthen the connection between the mounting base 64 and the filter component 63, and prevent the two from separating and falling off.

[0048] refer to Figure 4 A reinforcing ring 9 is fixedly connected to the surface of the positioning rod 51, and the inner side of the reinforcing ring 9 is fixedly connected to the outer side of the transmission rod 42.

[0049] As a technical optimization of this utility model, the reinforcing ring 9 can reinforce the positioning rod 51 and strengthen the connection between the positioning rod 51 and the transmission rod 42.

[0050] refer to Figure 3 Both sides of the positioning plate 53 are fixedly connected with reinforcing blocks 10, and the bottom of the reinforcing blocks 10 is fixedly connected to the top of the processing base plate 1.

[0051] As a technical optimization of this utility model, the reinforcement block 10 can reinforce the positioning plate 53, strengthen the connection between the positioning plate 53 and the processing base plate 1, and prevent the positioning plate 53 from falling off.

[0052] refer to Figure 2 A right-angle plate 11 is fixedly connected to the front of the slide rail 41, and the bottom of the right-angle plate 11 is fixedly connected to the top of the processing base plate 1.

[0053] As a technical optimization of this utility model, the right-angle plate 11 can reinforce the slide rail 41 and ensure a more stable connection between the slide rail 41 and the processing base plate 1.

[0054] The working principle and usage process of this utility model are as follows: First, the user only needs to pull the shield 43. The shield 43 drives the positioning rod 51 to move left and right through the transmission rod 42. When the positioning rod 51 moves left and right to penetrate the positioning insert 53, the positioning insert 55 is moved to make it fit with the positioning groove 52, thus completing the shielding operation of the working area. Through the above operation, the working area is shielded to ensure that the processing operation will not cause harm to the surrounding workers.

[0055] In summary, this laser welding device for automotive parts processing, by incorporating a shielding mechanism, overcomes the problem of metal shavings that can harm workers during traditional laser welding operations. It effectively shields the work area, ensuring that the processing operation does not cause harm to surrounding workers.

[0056] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0057] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A laser welding apparatus for processing automotive parts, comprising a processing base plate (1); A movable back plate (2) is fixedly connected to the top of the processing base plate (1); The front of the movable back panel (2) is movably connected to a welding assembly (3); A shielding mechanism (4) is fixedly connected to the top of the processing base plate (1); Its features are: The shielding mechanism (4) includes a slide rail (41), a transmission rod (42) is slidably connected to the top of the slide rail (41), a shield (43) is fixedly connected to the back of the transmission rod (42), a light-shielding mirror (44) is provided through the front of the shield (43), a positioning mechanism (5) is fixedly connected to the outside of the transmission rod (42), and a purification mechanism (6) is provided on the outside of the shield (43).

2. The laser welding apparatus for processing automotive parts according to claim 1, characterized in that: The positioning mechanism (5) includes a positioning rod (51), which is fixedly connected to the outside of the transmission rod (42). The top of the positioning rod (51) is provided with a positioning groove (52). The top of the processing base plate (1) is fixedly connected with a positioning insert plate (53). The top of the positioning insert plate (53) is fixedly connected with a slide rod (54). The surface of the slide rod (54) is slidably connected with a positioning insert strip (55).

3. The laser welding apparatus for processing automotive parts according to claim 1, characterized in that: The purification mechanism (6) includes a suction fan (61), which is disposed inside the shield (43) and extends to the outside of the shield (43). The output end of the suction fan (61) is connected to a transmission hose (62), and the other end of the transmission hose (62) is connected to a filter assembly (63). A mounting base (64) is fixedly connected to the outside of the shield (43), and the outside of the mounting base (64) is fixedly connected to the filter assembly (63).

4. The laser welding apparatus for processing automotive parts according to claim 3, characterized in that: Triangular blocks (7) are fixedly connected to both sides of the mounting base (64), and the back of the triangular blocks (7) is fixedly connected to the outer side of the shield (43).

5. A laser welding apparatus for processing automotive parts according to claim 3, characterized in that: A limiting strip (8) is fixedly connected to the outer side of the mounting base (64), and the limiting strip (8) is fixedly connected to the outer side of the filter assembly (63).

6. The laser welding apparatus for processing automotive parts according to claim 2, characterized in that: A reinforcing ring (9) is fixedly connected to the surface of the positioning rod (51), and the inner side of the reinforcing ring (9) is fixedly connected to the outer side of the transmission rod (42).

7. A laser welding apparatus for processing automotive parts according to claim 2, characterized in that: The positioning plate (53) is fixedly connected to both sides with reinforcing blocks (10), and the bottom of the reinforcing blocks (10) is fixedly connected to the top of the processing base plate (1).

8. The laser welding apparatus for processing automotive parts according to claim 1, characterized in that: A right-angle plate (11) is fixedly connected to the front of the slide rail (41), and the bottom of the right-angle plate (11) is fixedly connected to the top of the processing base plate (1).

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