Automatic welding equipment for metal cabinet body

Abstract

The utility model relates to the technical field of welding machines, in particular to automatic welding equipment for a metal cabinet body, which comprises a bottom frame, a welding head of a linear welding machine is arranged at the upper end of the bottom frame; the positioning mechanism is mounted at the upper end of the bottom frame; the positioning mechanism comprises a mounting frame fixedly connected to the upper end of the bottom frame, the mounting frame is arranged on one side of a welding head of the linear welding machine, a positioning assembly is mounted in the mounting frame, the upper end of the positioning assembly penetrates to the upper portion of the mounting frame, an adjusting assembly is arranged on one side of the positioning assembly, and the adjusting assembly is arranged on the upper portion of the positioning assembly. The adjusting assembly is mounted on the surface of the mounting frame; angle adjustment is conducted on a cabinet body needing to be welded according to requirements, it is guaranteed that two cabinet body components are stably connected in the welding process, the lower end of the supporting frame is positioned through the hinge base, the inclination angle of the supporting frame is changed, and then welding operation can be conducted in cooperation with metal cabinets bent at various angles.

Description

Technical Field

[0001] The utility model relates to the technical field of welding machines, in particular to automatic welding equipment for metal cabinets. Background Art

[0002] An automatic linear welder is a type of automated welding equipment that automatically completes straight welds on workpieces through automation and mechanization. This equipment can replace a significant amount of manual labor, significantly improving production efficiency and welding quality, while also reducing labor costs and improving the working environment for welders. Automatic linear welders have a wide range of applications, including but not limited to welding the outer shell seams of large transformers, straight seam welding of large cylinders, straight seam welding of solar water heater cylinders, straight seam welding of steel strips on production lines, and welding of H-beams.

[0003] After searching the prior art, a "system for automatically welding automobile parts" was found with the announcement number "CN218745850U". This device can protect the welded parts, but when welding metal cabinets, especially cabinets that are mostly connected according to the household combination, the two cabinet parts need to adjust the welding angle. This device makes it difficult to maintain a certain angle between the two parts during welding, which affects the welding effect.

[0004] Therefore, an automatic welding device for a metal cabinet is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide an automatic welding device for metal cabinets in order to solve the above problems, thereby improving the problem that the welding angle of two cabinet parts needs to be adjusted. The device makes it difficult to maintain a certain angle between the two parts during welding, which affects the welding effect.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions, which are automatic welding equipment for metal cabinets, including: a bottom frame, the upper end of which is provided with a linear welder welding head; a positioning mechanism, which is installed on the upper end of the bottom frame; wherein, the positioning mechanism includes a mounting frame fixedly connected to the upper end of the bottom frame, the mounting frame is provided on one side of the linear welder welding head, a positioning component is installed inside the mounting frame, the upper end of the positioning component extends to the top of the mounting frame, an adjustment component is provided on one side of the positioning component, and the adjustment component is installed on the surface of the mounting frame.

[0007] Preferably, the adjustment assembly includes an articulated seat hinged to the surface of the mounting frame, the surface of the articulated seat is articulated with a support frame, both sides of the support frame are articulated with articulated frames, the lower end of the articulated frame is articulated with a slider, the surface of the mounting frame is provided with a slide groove, the slider is slidably connected to the inner bottom wall of the slide groove, and the device moves the slider located inside the slide groove, and the movement of the slider drives the lower end of the articulated frame to move synchronously. At this time, the support frame hinged at the upper end of the articulated frame positions the lower end of the support frame through the articulated seat, so that the inclination angle of the support frame changes, and then it can cooperate with metal cabinets bent at various angles for welding operations.

[0008] Preferably, the positioning assembly includes a suction cup arranged at the upper end of the mounting frame, the lower end of the suction cup is rotatably connected to a threaded rod, the lower end of the threaded rod passes through the mounting frame and extends to the inner side of the mounting frame, the upper end of the mounting frame is provided with a countersunk hole, the surface of the threaded rod is threadedly connected to the inner wall of the countersunk hole, the metal cabinet component to be welded is placed on the upper end of the suction cup, and the manual knob threaded rod makes the suction cup fit with the metal surface of the cabinet, so that the suction cup can be tightly adsorbed to the metal surface.

[0009] Preferably, the inner top wall of the slider is fixedly connected with a top latch, and the inner bottom wall of the slide groove is fixedly connected with a bottom latch, and the top latch is engaged with the surface of the adjacent bottom latch. When the metal cabinet is placed on the upper end of the inclined surface of the support frame, the hinge frame contacts the slider, causing the slider to move in the slide groove away from the hinge seat, and then the angle to be adjusted is adjusted by the cooperation of the top latch and the bottom latch.

[0010] Preferably, side grooves are provided on both sides of the slider, and clips fixedly connected to the surface of the mounting frame are provided on both sides above the slider. The height of the side groove is greater than the height of the clips. When adjusting the angle, the slider is manually moved onto the platform so that the top clips and the bottom clips do not contact each other. At this time, the slider can move smoothly inside the slider, achieving a quick adjustment effect.

[0011] Preferably, a sliding steel ring is provided inside the countersunk hole, and a slide is provided inside the mounting frame. The sliding steel ring is slidably connected to the inner wall of the slide, and the slide is communicated with the countersunk hole. The sliding steel ring slides on the inner wall of the slide, so that the upper end of the sliding steel ring can be in close contact with the lower end of the suction cup, thereby forming an annular sealing effect on the lower end of the suction cup, thereby enhancing the adsorption effect between the suction cup and the surface of the metal cabinet.

[0012] Preferably, the surface of the threaded rod is threadedly connected to a moving plate, and the upper end of the moving plate contacts the lower end of the sliding steel ring. During use, the moving plate can be rotated so that the moving plate gradually moves upward under the action of the threaded rod, so that the moving plate contacts the upper end of the sliding steel ring, ensuring that the sliding steel ring and the suction cup fit tightly enough.

[0013] The beneficial effects of the utility model are:

[0014] 1. The above-mentioned automatic welding equipment for metal cabinets can adjust the angle of the cabinet to be welded according to the needs under the action of the adjustment component, ensuring the stable connection of the two cabinet parts during the welding process. The device positions the lower end of the support frame through the hinge seat, so that the inclination angle of the support frame can be changed, and then it can cooperate with metal cabinets bent at various angles for welding operations.

[0015] 2. By setting up a positioning component, the welded cabinet can be adsorbed and positioned under the action of the positioning component. The device is placed on the upper end of the suction cup through the welded metal cabinet component, and the manual knob threaded rod makes the suction cup fit with the metal surface of the cabinet. At this time, the suction cup can be closely adsorbed to the metal surface, thereby ensuring the welding effect of the metal cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0018] Figure 3 This is a partial exploded cross-sectional view of the positioning component of the present utility model;

[0019] Figure 4 This is a partial exploded cross-sectional view of the adjustment component of the present invention.

[0020] In the figure: 1. Bottom frame; 2. Welding head of linear welding machine; 3. Positioning mechanism; 31. Mounting frame; 32. Positioning assembly; 321. Suction cup; 322. Threaded rod; 323. Abutment plate; 324. Countersunk hole; 325. Sliding steel ring; 326. Slide; 33. Adjustment assembly; 331. Articulated seat; 332. Support frame; 333. Articulated frame; 334. Slider; 335. Slide groove; 336. Top tooth; 337. Bottom tooth. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] When implementing: Figure 1-4As shown, an automatic welding device for a metal cabinet includes: a base frame 1, a linear welding head 2 is provided at the upper end of the base frame 1; a positioning mechanism 3, the positioning mechanism 3 is installed at the upper end of the base frame 1; wherein the positioning mechanism 3 includes a mounting frame 31 fixedly connected to the upper end of the base frame 1, the mounting frame 31 is provided on one side of the linear welding head 2, a positioning assembly 32 is installed inside the mounting frame 31, the upper end of the positioning assembly 32 extends above the mounting frame 31, and an adjustment assembly 33 is provided on one side of the positioning assembly 32, and the adjustment assembly 33 is installed on the surface of the mounting frame 31;

[0023] like Figure 1 、 Figure 2 and Figure 4 When the cam 331 is unlocked, the cam 332 is unlocked and the cam 333 is unlocked, so the cam 333 can be unlocked.

[0024] When the cam 332 is in the unlocked position, the cam 333 is in the unlocked position, and the cam 333 is in the unlocked position, so that the cam 333 is unlocked and the cam 333 is unlocked.

[0025] like Figure 1 、 Figure 2 and Figure 3As shown, the positioning assembly 32 includes a suction cup 321 arranged at the upper end of the mounting bracket 31, the lower end of the suction cup 321 is rotatably connected to a threaded rod 322, the lower end of the threaded rod 322 passes through the mounting bracket 31 and extends to the inner side of the mounting bracket 31, the upper end of the mounting bracket 31 is provided with a countersink 324, the surface of the threaded rod 322 is threadedly connected to the inner wall of the countersink 324, a sliding steel ring 325 is provided inside the countersink 324, a slideway 326 is provided inside the mounting bracket 31, the sliding steel ring 325 is slidably connected to the inner wall of the slideway 326, the slideway 326 is communicated with the countersink 324, the surface of the threaded rod 322 is threadedly connected to a movable plate 323, the upper end of the movable plate 323 contacts the lower end of the sliding steel ring 325;

[0026] The metal cabinet component to be welded is placed on the upper end of the suction cup 321, and the manual knob threaded rod 322 makes the suction cup 321 fit the metal surface of the cabinet. At this time, the suction cup 321 can be tightly adsorbed to the metal surface, and the sliding steel ring 325 is provided to slide on the inner wall of the slide 326, so that the upper end of the sliding steel ring 325 can be closely contacted with the lower end of the suction cup 321, thereby forming an annular sealing effect on the lower end of the suction cup 321, thereby enhancing the adsorption effect of the suction cup 321 and the metal cabinet surface. During use, the abutting plate 323 can be rotated so that the abutting plate 323 gradually moves upward under the action of the threaded rod 322, so that the abutting plate 323 contacts the upper end of the sliding steel ring 325, ensuring that the sliding steel ring 325 and the suction cup 321 fit tightly enough.

[0027] When the utility model is in use, the slider 334 located in the slide groove 335 is moved, and the lower end of the hinge frame 333 is moved synchronously by the movement of the slider 334. The support frame 332 hinged at the upper end of the hinge frame 333 is positioned to the lower end of the support frame 332 through the hinge seat 331. The tilt angle of the support frame 332 changes. When the metal cabinet is placed on the upper end of the inclined surface of the support frame 332, the hinge frame 333 contacts the slider 334 and moves in the slide groove 335 away from the hinge seat 331. The top locking tooth 336 engages with the bottom locking tooth 331. 37 is clamped to form a positioning support for the cabinet component through the support frame 332, and another metal cabinet component is placed on the upper end of the suction cup 321. The manual knob threaded rod 322 makes the suction cup 321 fit with the metal surface of the cabinet. The suction cup 321 is tightly adsorbed on the metal surface, and the rotating plate 323 is moved upward with the action of the threaded rod 322. The rotating plate 323 contacts the upper end of the sliding steel ring 325 to ensure that the sliding steel ring 325 and the suction cup 321 fit tightly enough. Then the linear welding machine welding head 2 is driven to perform linear welding on the two metal cabinet components.

[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An automatic welding device for metal cabinet, characterized in that: include: A bottom frame (1), wherein a linear welding head (2) is provided at the upper end of the bottom frame (1); A positioning mechanism (3), the positioning mechanism (3) being mounted on the upper end of the bottom frame (1); The positioning mechanism (3) includes a mounting frame (31) fixedly connected to the upper end of the bottom frame (1), the mounting frame (31) is arranged on one side of the welding head (2) of the linear welding machine, a positioning component (32) is installed inside the mounting frame (31), the upper end of the positioning component (32) passes through the top of the mounting frame (31), and an adjustment component (33) is arranged on one side of the positioning component (32), and the adjustment component (33) is installed on the surface of the mounting frame (31).

2. The automatic welding equipment for metal cabinets according to claim 1, characterized in that: The adjustment assembly (33) includes an articulated seat (331) hinged to the surface of the mounting frame (31); a support frame (332) is hinged to the surface of the articulated seat (331); both sides of the support frame (332) are hinged to articulated frames (333); a slider (334) is hinged to the lower end of the articulated frame (333); a slide groove (335) is provided on the surface of the mounting frame (31); and the slider (334) is slidably connected to the inner bottom wall of the slide groove (335).

3. The automatic welding equipment for metal cabinets according to claim 1, characterized in that: The positioning assembly (32) includes a suction cup (321) arranged at the upper end of the mounting frame (31); the lower end of the suction cup (321) is rotatably connected to a threaded rod (322); the lower end of the threaded rod (322) passes through the mounting frame (31) and extends to the inner side of the mounting frame (31); the upper end of the mounting frame (31) is provided with a countersunk hole (324); the surface of the threaded rod (322) is threadedly connected to the inner wall of the countersunk hole (324).

4. The automatic welding equipment for metal cabinets according to claim 2, characterized in that: The inner top wall of the slider (334) is fixedly connected with a top latching tooth (336), the inner bottom wall of the slide groove (335) is fixedly connected with a bottom latching tooth (337), and the top latching tooth (336) is engaged with the surface adjacent to the bottom latching tooth (337).

5. The automatic welding equipment for metal cabinets according to claim 4, characterized in that: Side grooves are provided on both sides of the slide block (334), and clamping strips fixedly connected to the surface of the mounting frame (31) are provided on both sides above the slide groove (335), and the height of the side grooves is greater than the height of the clamping strips.

6. The automatic welding equipment for metal cabinets according to claim 3, characterized in that: A sliding steel ring (325) is provided inside the countersunk hole (324), a slideway (326) is provided inside the mounting frame (31), the sliding steel ring (325) is slidably connected to the inner wall of the slideway (326), and the slideway (326) is communicated with the countersunk hole (324).

7. The automatic welding equipment for metal cabinets according to claim 6, characterized in that: The surface of the threaded rod (322) is threadedly connected to a moving disk (323), and the upper end of the moving disk (323) contacts the lower end of the sliding steel ring (325).

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