Welding equipment for steel processing

Abstract

The utility model relates to the technical field of welding equipment, and discloses a welding equipment for steel processing, including a frame, a lifting welding platform, a mounting frame, a welding angle adjustment mechanism, a transverse movement mechanism and a laser welder, wherein the lifting welding platform is installed in the frame, and the mounting frame is installed in the frame above the lifting welding platform, a rotating shaft is fixed on the upper side of the mounting frame, and the rotating shaft is rotatably connected with the frame, a welding angle adjustment mechanism for driving the rotating shaft and the mounting frame to rotate is installed on the top of the frame, a transverse movement mechanism is installed on the mounting frame, a laser welder is placed on the ground on the right side of the frame, a welding head is connected to the laser welder, and the welding head is connected to the transverse movement mechanism. The utility model is easy to adjust, and it is convenient to adjust the moving direction of the welding head according to the direction of the weld.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to welding equipment for steel processing. Background Art

[0002] Steel materials are widely used, and in order to meet various usage requirements, it is often necessary to weld steel materials. Chinese patent CN212330006U discloses a laser welding device, including a welding seat, a welding bracket is fixedly installed on the top of the welding seat, a driving and conveying mechanism is arranged inside the welding bracket, and an electric telescopic rod is fixedly installed on the bottom of the driving and conveying mechanism. This laser welding device can be adjusted in real time according to the different needs of the model and specifications of the actual welding object by manually pressing the positioning head to shrink it into the sleeve rod, and move it along the guide slide to the inner side of the corresponding other positioning holes for clamping, so as to achieve real-time adjustment of the distance between the clamping seats, so that the clamping seats can be connected with the two ends of the welding object in real time, and according to the different needs of the thickness of the welding object, the height of the fastening plate can be adjusted in real time by manually twisting the adjusting rod to drive the inner thread of the clamping seat, so that it can be fixed against the top surface of the welding object, so that the welding object has better stability during welding.

[0003] The above patent can only move the laser welding head left and right when in use. However, the weld of the material to be welded is not necessarily a straight line, it may be a slant line, or it may be a bending line. The welding direction of the welding head needs to be changed during welding, which leads to limitations in the use of the above patent. Therefore, in view of the above situation, there is an urgent need to develop a welding equipment for steel processing that is easy to adjust and can adjust the moving direction of the welding head according to the direction of the weld, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The utility model aims to provide a welding device for steel processing, which is easy to adjust and convenient for adjusting the moving direction of the welding head according to the direction of the weld.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A welding device for steel processing comprises a frame, a lifting welding platform, a mounting frame, a welding angle adjustment mechanism, a transverse movement mechanism and a laser welder, wherein the lifting welding platform is installed in the frame, the mounting frame is installed in the frame above the lifting welding platform, a rotating shaft is fixed on the upper side of the mounting frame, the rotating shaft is rotatably connected with the frame, a welding angle adjustment mechanism for driving the rotating shaft and the mounting frame to rotate is installed on the top of the frame, and the welding angle adjustment mechanism comprises: a second electric telescopic rod, a rack, a gear, a slider and a slide rail, the second electric telescopic rod is fixed to the top of the frame, the output end of the second electric telescopic rod is fixed to the rack, a gear meshing with the rack is installed on one side of the rack, the gear is installed on the rotating shaft, a slider is fixed to the bottom of the rack, the slider is slidably installed on the slide rail, the slide rail is fixed on the frame, a transverse movement mechanism is installed on the mounting frame, a laser welder is placed on the ground on the right side of the frame, a welding head is connected to the laser welder, and the welding head is connected to the transverse movement mechanism.

[0007] Preferably, the lifting welding table comprises: a first electric telescopic rod and a support plate, two first electric telescopic rods are installed in the frame, and the output end of the first electric telescopic rod is fixed to the support plate.

[0008] Preferably: the transverse movement mechanism includes: a drive motor, a lead screw, a threaded sleeve and a limit rod, the drive motor is fixed on the mounting frame, the lead screw is rotatably connected in the mounting frame, the output shaft of the drive motor is connected to the lead screw, a threaded sleeve is installed on the lead screw, and a limit rod inserted into the mounting frame is fixed on the upper side of the threaded sleeve.

[0009] Preferably, the limiting rod is slidably connected to the mounting frame, and the mounting frame is provided with a limiting sliding groove for the movement of the limiting rod.

[0010] Preferably, the welding head is fixed to the lower side of the threaded sleeve.

[0011] The beneficial effects of the utility model are as follows: when the welding equipment for steel processing is used, the steel parts to be welded are placed on the lifting welding table, and then the lifting welding table is used to drive the steel parts to rise to the welding head. Then, the directions of the mounting frame, the transverse movement mechanism and the laser welder are adjusted according to the direction of the gap to be welded on the steel parts. The rack is driven to move by the second electric telescopic rod, the gear is driven to rotate by the movement of the rack, the shaft and the mounting frame are driven to rotate by the rotation of the gear, and the transverse movement mechanism and the welding head are driven to rotate by the mounting frame so that the transverse movement mechanism is parallel to the weld. Then, the laser welder is started, and the welding head is driven to move and weld on the weld by the transverse movement mechanism. In summary, the utility model is easy to adjust, and it is convenient to adjust the moving direction of the welding head according to the direction of the weld. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .

[0013] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0014] Figure 3 It is a partial structure diagram of the utility model Figure 1 .

[0015] Figure 4 It is a partial structure diagram of the utility model Figure 2 .

[0016] Legend:

[0017] 1. Frame; 2. Lifting welding table; 201. First electric telescopic rod; 202. Support plate; 3. Mounting frame; 301. Rotating shaft; 302. Limiting slide groove; 4. Welding angle adjustment mechanism; 401. Second electric telescopic rod; 402. Rack; 403. Gear; 404. Sliding block; 405. Slide rail; 5. Transverse movement mechanism; 501. Driving motor; 502. Lead screw; 503. Threaded sleeve; 504. Limiting rod; 6. Laser welding machine; 601. Welding head; 602. Wire. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Specific examples are given below.

[0020] See also Figure 1 to Figure 4In the embodiment of the utility model, a welding device for steel processing includes a frame 1, a lifting welding platform 2, a mounting frame 3, a welding angle adjustment mechanism 4, a transverse mechanism 5 and a laser welder 6. The lifting welding platform 2 is installed in the frame 1, and the mounting frame 3 is installed in the frame 1 above the lifting welding platform 2. A rotating shaft 301 is fixed on the upper side of the mounting frame 3, and the rotating shaft 301 is rotatably connected to the frame 1. A welding angle adjustment mechanism 4 for driving the rotating shaft 301 and the mounting frame 3 to rotate is installed on the top of the frame 1, and a transverse mechanism 5 is installed on the mounting frame 3. A laser welder 6 is placed on the ground on the right side of the frame 1, and a welding head 601 is connected to the laser welder 6. The welding head 601 is electrically connected to the welding head 601 through the wire 602, and the welding head 601 is connected to the transverse movement mechanism 5. When in use, the steel parts to be welded are placed on the lifting welding table 2, and then, the steel parts are driven to rise to the welding head 601 by the lifting welding table 2. Then, the directions of the mounting frame 3, the transverse movement mechanism 5 and the laser welder 6 are adjusted according to the direction of the gap to be welded on the steel parts. The mounting frame 3, the transverse movement mechanism 5 and the laser welder 6 are driven to rotate through the welding angle adjustment mechanism 4 so that the transverse movement mechanism 5 is parallel to the weld. Then, the laser welder 6 is started, and the welding head 601 is driven by the transverse movement mechanism 5 to perform mobile welding on the weld.

[0021] The lifting welding table 2 includes: a first electric telescopic rod 201 and a support plate 202. Two first electric telescopic rods 201 are installed in the frame 1. The output end of the first electric telescopic rod 201 is fixed to the support plate 202. An electromagnet is installed in the support plate 202. The electromagnet can be used to absorb and fix the steel material. When in use, the material is placed on the support plate 202, and the support plate 202 and the material are driven up and down by the first electric telescopic rod 201, thereby adjusting the height of the material.

[0022] The welding angle adjustment mechanism 4 includes: a second electric telescopic rod 401, a rack 402, a gear 403, a slider 404 and a slide rail 405. The second electric telescopic rod 401 is fixed to the top of the frame 1, and the output end of the second electric telescopic rod 401 is fixed to the rack 402. A gear 403 meshing with the rack 402 is installed on one side of the rack 402. The gear 403 is installed on the rotating shaft 301. A slider 404 is fixed to the bottom of the rack 402. The slider 404 is slidably installed on the slide rail 405, and the slide rail 405 is fixed to the frame 1. When in use, the rack 402 is driven to move by the second electric telescopic rod 401, and the gear 403 is driven to rotate by the movement of the rack 402. The rotating shaft 301 and the mounting frame 3 are rotated by the rotation of the gear 403.

[0023] The traverse mechanism 5 includes: a driving motor 501, a lead screw 502, a threaded sleeve 503 and a limiting rod 504. The driving motor 501 is fixed on the mounting frame 3, and the lead screw 502 is rotatably connected to the mounting frame 3. The output shaft of the driving motor 501 is connected to the lead screw 502, and the threaded sleeve 503 is installed on the lead screw 502. The welding head 601 is fixed to the lower side of the threaded sleeve 503, and the upper side of the threaded sleeve 503 is fixed with a limiting rod 504 inserted into the mounting frame 3. The limiting rod 504 is slidably connected to the mounting frame 3, and a limiting slide groove 302 for moving the limiting rod 504 is provided on the mounting frame 3. The movement of the threaded sleeve 503 is restricted by the limiting rod 504 so that it cannot rotate but can only move in a straight line. When in use, the driving motor 501 drives the lead screw 502 to rotate, the lead screw 502 rotates to drive the threaded sleeve 503 to move, and the threaded sleeve 503 drives the welding head 601 to move.

[0024] Working principle: When using the welding equipment for steel processing, the steel parts to be welded are placed on the lifting welding platform 2, and then the lifting welding platform 2 drives the steel parts to rise to the welding head 601. Then, the directions of the mounting frame 3, the transverse movement mechanism 5 and the laser welder 6 are adjusted according to the direction of the gap to be welded on the steel parts. The rack 402 is driven to move by the second electric telescopic rod 401, and the gear 403 is driven to rotate by the movement of the rack 402. The rotating shaft 301 and the mounting frame 3 are driven to rotate by the rotation of the gear 403. The transverse movement mechanism 5 and the welding head 601 are driven to rotate by the mounting frame 3, so that the transverse movement mechanism 5 is parallel to the weld. Then, the laser welder 6 is started, and the welding head 601 is driven by the transverse movement mechanism 5 to move and weld on the weld.

[0025] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A welding device for steel processing, characterized in that: The invention comprises a frame (1), a lifting welding platform (2), a mounting frame (3), a welding angle adjustment mechanism (4), a transverse movement mechanism (5) and a laser welder (6); the lifting welding platform (2) is installed in the frame (1); the mounting frame (3) is installed above the lifting welding platform (2) in the frame (1); a rotating shaft (301) is fixed on the upper side of the mounting frame (3); the rotating shaft (301) is rotatably connected to the frame (1); a welding angle adjustment mechanism (4) for driving the rotating shaft (301) and the mounting frame (3) to rotate is installed on the top of the frame (1); the welding angle adjustment mechanism (4) comprises: a second electric telescopic rod (401), a rack (402), a gear (403), a slider (404) and a slide rail (405); The second electric telescopic rod (401) is fixed to the top of the frame (1), the output end of the second electric telescopic rod (401) is fixed to the rack (402), a gear (403) meshing with the rack (402) is installed on one side of the rack (402), the gear (403) is installed on the rotating shaft (301), a slider (404) is fixed to the bottom of the rack (402), the slider (404) is slidably installed on a slide rail (405), the slide rail (405) is fixed on the frame (1), a transverse mechanism (5) is installed on the mounting frame (3), a laser welder (6) is placed on the ground on the right side of the frame (1), a welding head (601) is connected to the laser welder (6), and the welding head (601) is connected to the transverse mechanism (5).

2. The welding equipment for steel processing according to claim 1, characterized in that: The lifting welding platform (2) comprises: a first electric telescopic rod (201) and a support plate (202); two first electric telescopic rods (201) are installed in the frame (1); and the output ends of the first electric telescopic rods (201) are fixed to the support plate (202).

3. The welding equipment for steel processing according to claim 1, characterized in that: The transverse movement mechanism (5) comprises: a driving motor (501), a lead screw (502), a threaded sleeve (503) and a limiting rod (504); the driving motor (501) is fixed on a mounting frame (3); the lead screw (502) is rotatably connected in the mounting frame (3); the output shaft of the driving motor (501) is connected to the lead screw (502); a threaded sleeve (503) is installed on the lead screw (502); and a limiting rod (504) inserted into the mounting frame (3) is fixed on the upper side of the threaded sleeve (503).

4. The welding equipment for steel processing according to claim 3, characterized in that: The limiting rod (504) is slidably connected to the mounting frame (3), and the mounting frame (3) is provided with a limiting sliding groove (302) for moving the limiting rod (504).

5. The welding equipment for steel processing according to claim 3, characterized in that: The welding head (601) is fixed to the lower side of the threaded sleeve (503).

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