Aluminum alloy profile end face welding equipment

Abstract

The present invention discloses an aluminum alloy profile end face welding device, which relates to the aluminum alloy profile welding technical field, and comprises a base, wherein the outer wall of the base is fixedly connected with a mounting frame, the outer wall of the mounting frame is slidably connected with a movable rod, one end of the movable rod is slidably connected with a moving rod, a welding gun is installed at the bottom end of the moving rod, and the movable rod and the moving rod are used to move the welding gun, and the square profile is driven to move by a moving mechanism during welding of the welding gun; the square profile is fixed on the rotating seat by a fixing mechanism. The present invention can facilitate the welding of the end face of the square aluminum alloy profile, and is convenient for rotating and switching the welding surface in a clamping state. In this process, there is no need to cancel the fixation of the profile, and the welding operation can be performed after the rotating profile is re-fixed, thereby improving the working efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy profile welding, in particular to an aluminum alloy profile end face welding device. Background Art

[0002] The widespread application of aluminum alloys has promoted the development of aluminum alloy welding technology. At the same time, the development of welding technology has expanded the application field of aluminum alloys. Therefore, aluminum alloy welding technology is becoming one of the research hotspots.

[0003] When connecting the end faces of aluminum alloy profiles, welding operations are usually performed using a welding gun. When welding the inclined end faces of square aluminum alloy profiles, the inclined end faces of the two square profiles need to be fitted together, and then the welding gun is used for welding. However, in this process, the two square profiles need to be butt-jointed and fixed, and then a side edge of the butt joint is welded with a welding gun. After completion, the square profile is unfixed, and the profile is rotated and refixed before welding. After multiple operations, the four sides of the square profile are welded, and when welding the beveled edge, the angle of the welding gun needs to be adjusted. The operation process is relatively complicated, and the welding quality cannot be guaranteed.

[0004] In order to facilitate the welding of the end faces of two square aluminum alloy profiles, an aluminum alloy profile end face welding device is provided. Summary of the invention

[0005] The purpose of the present invention is to provide an aluminum alloy profile end face welding device in order to facilitate the welding of the end faces of two square aluminum alloy profiles.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an aluminum alloy profile end face welding device, comprising a base, the outer wall of the base is fixedly connected to a mounting frame, the outer wall of the mounting frame is slidably connected to a movable rod, one end of the movable rod is slidably connected to a moving rod, a welding gun is installed at the bottom end of the moving rod, the movable rod and the moving rod are used to move the welding gun, and the square profile is driven to move by a moving mechanism during welding of the welding gun;

[0007] The movable mechanism includes a movable groove, which is opened at the top of the base, and the inner wall of the movable groove is slidably connected to a movable seat, the top of the movable seat is symmetrically fixedly connected to an arc frame, the top of the arc frame is rotatably connected to a rotating seat, the inside of the base is rotatably connected to a first screw rod that passes through the movable seat, both ends of the first screw rod are fixedly connected to a first spur gear, the end of the movable rod away from the movable rod is fixedly connected to an adjusting seat, and the square profile is fixed to the rotating seat by a fixing mechanism.

[0008] As a further scheme of the present invention: the moving mechanism also includes an extrusion block, which is slidably connected to the interior of the adjusting seat, and displacement grooves are opened in the interior of the adjusting seat and at both sides of the extrusion block, the inner walls of the two displacement grooves are respectively slidably connected with a first connecting frame and a second connecting frame, a first spring is connected between the bottom ends of the first connecting frame and the second connecting frame and the displacement groove, the movable seat and the arc frame are slidably connected with a pushing block, the two ends of the pushing block respectively extend to the inner cavities of the arc frame and the movable seat, a second spring is connected between the pushing block and the movable seat, the bottom end of the pushing block is located in the inner cavity of the movable seat and is fixedly connected to a connecting shell, and protrusions are fixedly connected to both sides of the rotating seat.

[0009] As a further solution of the present invention: the fixing mechanism includes a placement groove, the placement groove is opened on the outer wall of the rotating seat, the placement groove is for square profiles to enter, the interior of the rotating seat is slidably connected with a clamping block extending into the inner cavity of the placement groove, the interior of the rotating seat is rotatably connected with a bevel gear, one end of the bevel gear is fixedly connected with a second screw rod, the second screw rod extends into the interior of the clamping block, the interior of the rotating seat is located on the outer wall of the bevel gear and is rotatably connected with a gear ring, the interior of the rotating seat is located on the outer wall of the gear ring and is rotatably connected with a second spur gear, and one end of the second spur gear is fixedly connected with a rotating block extending out of the rotating seat.

[0010] As a further solution of the present invention: an arc block is fixedly connected to the top of the arc frame, annular grooves are opened on both sides of the rotating seat, the inner wall of the annular groove fits with the outer wall of the arc block, and the inner wall of the arc frame fits with the outer wall of the rotating seat.

[0011] As a further solution of the present invention: the top end of the pushing block is located at one end of the inner wall of the arc frame and is provided with a semicircular surface, and the inner wall of the connecting shell is provided with a thread matching the first screw rod.

[0012] As a further solution of the present invention: the second connecting frame and the first connecting frame are provided with an inclined surface at one end facing the extrusion block, the outer walls of the second connecting frame and the first connecting frame are provided with limiting holes, the inner wall of the displacement groove is fixedly connected to the limiting column, and the outer wall of the limiting column is in contact with the inner wall of the limiting hole.

[0013] As a further solution of the present invention: the bottom ends of the first connecting frame and the second connecting frame are both provided with a first tooth groove, the first spur gear is meshed with the first tooth groove, and grooves are symmetrically provided on both sides of the top of the base, and the grooves are used for the first connecting frame and the second connecting frame to move into contact with the first spur gear.

[0014] As a further solution of the present invention: the outer ring of the gear ring is provided with gear teeth, and the gear teeth are meshed with the second spur gear.

[0015] As a further solution of the present invention: the inner ring of the gear ring is provided with a second tooth groove, the bevel gear is meshed with the second tooth groove, the outer wall of the clamping block is provided with a threaded hole, and the threaded hole is meshed with the second screw rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] By setting a moving mechanism and a fixing mechanism, the rotating block is rotated to drive the clamping block to move, and the profile is clamped and fixed. When welding the straight edge of the outer wall of the profile, the welding gun is driven to move by the movable rod and the moving rod, and the welding gun moves to weld the straight edge of the profile. At this time, the connecting shell is not in contact with the first screw rod; when welding the beveled edge of the outer wall of the profile, the rotating seat can be directly rotated to drive the profile to rotate until the beveled edge faces upward. At this time, the structural design can automatically move the profile laterally, and cooperate with the welding gun that moves longitudinally to facilitate the welding of the beveled edge.

[0018] By the bottom end of the first connecting frame or the second connecting frame being in contact with the first spur gear, the moving direction of the movable seat can be adjusted, thereby welding the bevels in different directions.

[0019] The present invention facilitates welding of the end faces of square aluminum alloy profiles, and can rotate and switch the welding faces in a clamped state. In this process, there is no need to cancel the fixation of the profiles, and the profiles can be rotated and re-fixed before welding, thereby improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a schematic diagram of the internal structure of the base of the present invention;

[0022] Figure 3 It is a schematic diagram of the installation structure of the mounting frame, movable rod, moving rod and welding gun of the present invention;

[0023] Figure 4 It is a schematic diagram of the internal structure of the adjustment seat of the present invention;

[0024] Figure 5 It is a schematic diagram of the installation of the rotating seat, the arc frame and the movable seat of the present invention;

[0025] Figure 6 It is a schematic diagram of the internal structure of the movable seat of the present invention;

[0026] Figure 7 It is a structural schematic diagram of the push block of the present invention;

[0027] Figure 8 It is a schematic diagram of the internal structure of the rotating seat of the present invention.

[0028] In the figure: 1, base; 2, mounting frame; 3, movable rod; 4, moving rod; 5, welding gun; 6, moving mechanism; 601, movable groove; 602, movable seat; 603, arc frame; 604, rotating seat; 605, first screw rod; 606, first spur gear; 607, adjusting seat; 608, extrusion block; 609, displacement groove; 610, first connecting frame; 611, second connecting frame; 612, first spring; 613, pushing block; 614, second spring; 615, connecting shell; 616, protrusion; 7, fixing mechanism; 701, placement groove; 702, clamping block; 703, second screw rod; 704, bevel gear; 705, gear ring; 706, second spur gear; 707, rotating block; 8, limiting column; 9, annular groove; 10, arc block. DETAILED DESCRIPTION

[0029] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0031] See also Figures 1 to 8In an embodiment of the present invention, an aluminum alloy profile end face welding device includes a base 1, an outer wall of the base 1 is fixedly connected to a mounting frame 2, an outer wall of the mounting frame 2 is slidably connected to a movable rod 3 via a longitudinal drive structure, and the movable rod 3 can slide longitudinally relative to the mounting frame 2 under the driving action of the longitudinal drive structure. One end of the movable rod 3 is slidably connected to a moving rod 4 via a vertical drive structure, and the moving rod 4 can slide vertically relative to the movable rod 3 under the driving action of the vertical drive structure. A welding gun 5 is installed at the bottom end of the moving rod 4, and the movable rod 3 and the moving rod 4 are used to move the welding gun 5. The longitudinal drive structure and the vertical drive structure can select existing devices that can provide linear driving force, such as linear motors, cylinders or oil cylinders.

[0032] During the welding process of the welding gun 5, the square profile is driven to move by the moving mechanism 6. The moving mechanism 6 includes a movable groove 601, which is opened at the top of the base 1. The inner wall of the movable groove 601 is slidably connected to a movable seat 602. The top of the movable seat 602 is symmetrically fixedly connected to an arc frame 603. The top of the arc frame 603 is rotatably connected to a rotating seat 604. The inside of the base 1 is rotatably connected to a first screw rod 605 that runs through the movable seat 602. Both ends of the first screw rod 605 are fixedly connected to a first spur gear 606. The end of the movable rod 3 away from the movable rod 4 is fixedly connected to an adjustment seat 607. The square profile is fixed on the rotating seat 604 through a fixing mechanism 7. The moving mechanism 6 also includes an extrusion block 608, which is slidably connected to the adjustment seat Inside 607, displacement grooves 609 are opened inside the adjustment seat 607 and on both sides of the extrusion block 608, the inner walls of the two displacement grooves 609 are respectively slidably connected with the first connecting frame 610 and the second connecting frame 611, and the first spring 612 is connected between the bottom ends of the first connecting frame 610 and the second connecting frame 611 and the displacement groove 609, the movable seat 602 and the arc frame 603 are internally slidably connected with a pushing block 613, the two ends of the pushing block 613 extend to the inner cavities of the arc frame 603 and the movable seat 602, and the second spring 614 is connected between the pushing block 613 and the movable seat 602, the bottom end of the pushing block 613 is located in the inner cavity of the movable seat 602 and is fixedly connected with a connecting shell 615, and the two sides of the rotating seat 604 are fixedly connected with protrusions 616.

[0033] In this embodiment: when the square profile is installed on the rotating seat 604, the beveled edge of the profile's mating end face is facing the side of the protrusion 616. At this time, when the straight edge of the profile's mating end face can be welded, the welding gun 5 is driven to move by the movable rod 3 and the moving rod 4. The welding gun 5 moves to weld the straight edge of the profile. At this time, the connecting shell 615 is not in contact with the first screw rod 605.

[0034] When welding the beveled edge of the outer wall of the profile, the rotating seat 604 can be directly rotated, and the rotating seat 604 rotates on the top of the arc frame 603, thereby driving the profile to rotate until the beveled edge is set upward. At this time, the protrusion 616 rotates to the bottom and contacts the push block 613, pushing the push block 613 to move, squeezing the second spring 614, and the push block 613 moves to drive the connecting shell 615 to move, and the connecting shell 615 moves to fit with the first screw rod 605; at the same time, the squeezing block 608 is manually pushed to move horizontally, and the squeezing block 608 moves to contact the first connecting frame 610 or the second connecting frame 611, and pushes the first connecting frame 610 or the second connecting frame 611 to contact the first straight gear 606; when the movable rod 3 moves to drive the welding gun 5 to move, the movable rod 3 drives the first straight gear 606 to rotate through the first connecting frame 610 or the second connecting frame 611, and the first straight gear 606 rotates to drive the movable seat 602 to slide in the movable groove 601, and the movable seat 602 moves through the rotating seat 604 to drive the profile to move horizontally. This structural design can automatically move the profile horizontally, and cooperate with the welding gun 5 that moves longitudinally, so as to facilitate the welding of the bevel. The bottom end of the first connecting frame 610 or the second connecting frame 611 is in contact with the first spur gear 606, so that the moving direction of the movable seat 602 can be adjusted, thereby welding the bevels in different directions. The present invention is convenient for welding the end face of a square aluminum alloy profile, and can rotate and switch the welding surface in a clamping state. In this process, there is no need to cancel the fixation of the profile, and the profile can be rotated and fixed again before welding, thereby improving the working efficiency.

[0035] Please refer to Figure 8 The fixing mechanism 7 includes a placement groove 701, which is opened on the outer wall of the rotating seat 604, and the placement groove 701 is for the square profile to enter. The interior of the rotating seat 604 is slidably connected with a clamping block 702 extending into the inner cavity of the placement groove 701, and the interior of the rotating seat 604 is rotatably connected with a bevel gear 704, one end of the bevel gear 704 is fixedly connected with a second screw rod 703, and the second screw rod 703 extends into the interior of the clamping block 702, and the interior of the rotating seat 604 is located on the outer wall of the bevel gear 704 and is rotatably connected with a gear ring 705, and the interior of the rotating seat 604 is located on the outer wall of the gear ring 705 and is rotatably connected with a second spur gear 706, and one end of the second spur gear 706 is fixedly connected with a rotating block 707 extending out of the rotating seat 604.

[0036] In this embodiment: when fixing the profile, the profile is inserted into the placement groove 701. After completion, the rotating block 707 is rotated. The rotating block 707 rotates to drive the second spur gear 706 to rotate. The second spur gear 706 rotates to drive the gear ring 705 to rotate. The gear ring 705 rotates to drive the bevel gear 704 to rotate. The bevel gear 704 rotates to drive the second screw rod 703 to rotate. The second screw rod 703 rotates to drive the clamping block 702 to move. Multiple clamping blocks 702 move to contact the outer wall of the square profile, which is convenient for clamping and fixing the profile.

[0037] Please refer to Figures 5 and 6 The top of the arc frame 603 is fixedly connected with an arc block 10 , and annular grooves 9 are opened on both sides of the rotating seat 604 . The inner wall of the annular groove 9 fits with the outer wall of the arc block 10 , and the inner wall of the arc frame 603 fits with the outer wall of the rotating seat 604 .

[0038] In this embodiment, when the rotating seat 604 rotates at the top end of the arc frame 603 , the arc block 10 slides in the annular groove 9 to limit the rotation of the rotating seat 604 .

[0039] Please refer to Figures 5 to 7 The top of the push block 613 is located at one end of the inner wall of the arc frame 603 and is provided with a semicircular surface, and the inner wall of the connecting shell 615 is provided with a thread matching the first screw rod 605.

[0040] In this embodiment: the rotating seat 604 rotates at the top of the arc frame 603, thereby driving the profile to rotate until the bevel is facing upward. At this time, the protrusion 616 rotates to the bottom and contacts the push block 613, pushing the push block 613 to move, causing the second spring 614 to be squeezed. The push block 613 moves and drives the connecting shell 615 to move. The connecting shell 615 moves to fit with the first screw rod 605; the first spur gear 606 rotates to drive the movable seat 602 to slide in the movable groove 601.

[0041] Please refer to Figure 3 to Figure 4 The second connecting frame 611 and the first connecting frame 610 are provided with inclined surfaces at one end facing the extrusion block 608, and the outer walls of the second connecting frame 611 and the first connecting frame 610 are provided with limiting holes, and the inner wall of the displacement groove 609 is fixedly connected to the limiting column 8, and the outer wall of the limiting column 8 is in contact with the inner wall of the limiting hole.

[0042] In this embodiment: the extrusion block 608 moves to contact the first connecting frame 610 or the second connecting frame 611, the first connecting frame 610 or the second connecting frame 611 slides in the displacement groove 609, and the limiting column 8 limits the movement of the first connecting frame 610 or the second connecting frame 611 through the limiting hole.

[0043] Please refer to Figures 1 to 7 The bottom ends of the first connecting frame 610 and the second connecting frame 611 are both provided with a first tooth groove, and the first spur gear 606 is meshed with the first tooth groove. Grooves are symmetrically provided on both sides of the top of the base 1 for the first connecting frame 610 and the second connecting frame 611 to move into contact with the first spur gear 606.

[0044] In this embodiment, the extrusion block 608 moves to contact the first connecting frame 610 or the second connecting frame 611 , pushing the first connecting frame 610 or the second connecting frame 611 to contact the first spur gear 606 .

[0045] Please refer to Figure 8 The outer ring of the gear ring 705 is provided with gear teeth, which mesh with the second spur gear 706. The inner ring of the gear ring 705 is provided with a second tooth groove, and the bevel gear 704 meshes with the second tooth groove. The outer wall of the clamping block 702 is provided with a threaded hole, which meshes with the second screw rod 703.

[0046] In this embodiment: the rotating block 707 is rotated, the rotating block 707 rotates to drive the second spur gear 706 to rotate, the second spur gear 706 rotates to drive the gear ring 705 to rotate, the gear ring 705 rotates to drive the bevel gear 704 to rotate, the bevel gear 704 rotates to drive the second screw rod 703 to rotate, and the second screw rod 703 rotates to drive the clamping block 702 to move.

[0047] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aluminum alloy profile end face welding device, comprising a base (1), an outer wall of the base (1) is fixedly connected to a mounting frame (2), an outer wall of the mounting frame (2) is slidably connected to a movable rod (3), one end of the movable rod (3) is slidably connected to a moving rod (4), a welding gun (5) is installed at the bottom end of the moving rod (4), the movable rod (3) and the moving rod (4) are used to move the welding gun (5), characterized in that: During the welding process, the welding gun (5) drives the square profile to move via the moving mechanism (6); The movable mechanism (6) comprises a movable groove (601), wherein the movable groove (601) is provided at the top of the base (1), the inner wall of the movable groove (601) is slidably connected to a movable seat (602), the top of the movable seat (602) is symmetrically fixedly connected to an arc frame (603), the top of the arc frame (603) is rotatably connected to a rotating seat (604), the interior of the base (1) is rotatably connected to a first screw rod (605) that passes through the movable seat (602), both ends of the first screw rod (605) are fixedly connected to a first spur gear (606), one end of the movable rod (3) away from the movable rod (4) is fixedly connected to an adjustment seat (607), and the square profile is fixed to the rotating seat (604) via a fixing mechanism (7); The moving mechanism (6) further comprises an extrusion block (608), wherein the extrusion block (608) is slidably connected to the inside of the adjustment seat (607), and displacement grooves (609) are provided inside the adjustment seat (607) and at positions on both sides of the extrusion block (608), and the inner walls of the two displacement grooves (609) are respectively slidably connected to a first connecting frame (610) and a second connecting frame (611), and a first spring (611) is connected between the bottom ends of the first connecting frame (610) and the second connecting frame (611) and the displacement grooves (609). 612), a pushing block (613) is slidably connected inside the movable seat (602) and the arc-shaped frame (603), two ends of the pushing block (613) respectively extend to the inner cavities of the arc-shaped frame (603) and the movable seat (602), a second spring (614) is connected between the pushing block (613) and the movable seat (602), the bottom end of the pushing block (613) is located in the inner cavity of the movable seat (602) and is fixedly connected to a connecting shell (615), and protrusions (616) are fixedly connected to both sides of the rotating seat (604); The fixing mechanism (7) comprises a placement groove (701), wherein the placement groove (701) is provided on the outer wall of the rotating seat (604), wherein the placement groove (701) is for a square profile to enter, wherein the interior of the rotating seat (604) is slidably connected to a clamping block (702) extending into the inner cavity of the placement groove (701), wherein the interior of the rotating seat (604) is rotatably connected to a bevel gear (704), wherein one end of the bevel gear (704) is fixedly connected to a second screw rod (703), wherein the second screw rod (703) extends into the interior of the clamping block (702), wherein the interior of the rotating seat (604) is located on the outer wall of the bevel gear (704) and is rotatably connected to a gear ring (705), wherein the interior of the rotating seat (604) is located on the outer wall of the gear ring (705) and is rotatably connected to a second spur gear (706), wherein one end of the second spur gear (706) is fixedly connected to a rotating block (707) extending out of the rotating seat (604); The second connecting frame (611) and the first connecting frame (610) are provided with an inclined surface at one end facing the extrusion block (608); the outer walls of the second connecting frame (611) and the first connecting frame (610) are provided with a limiting hole; the inner wall of the displacement groove (609) is fixedly connected to a limiting column (8); the outer wall of the limiting column (8) is in contact with the inner wall of the limiting hole; The bottom ends of the first connecting frame (610) and the second connecting frame (611) are each provided with a first tooth groove, the first spur gear (606) being meshed with the first tooth groove, and grooves are symmetrically provided on both sides of the top end of the base (1), the grooves allowing the first connecting frame (610) and the second connecting frame (611) to move into contact with the first spur gear (606).

2. The aluminum alloy profile end face welding equipment according to claim 1, characterized in that: The top of the arc frame (603) is fixedly connected to an arc block (10), and annular grooves (9) are provided on both sides of the rotating seat (604). The inner wall of the annular groove (9) fits with the outer wall of the arc block (10), and the inner wall of the arc frame (603) fits with the outer wall of the rotating seat (604).

3. The aluminum alloy profile end face welding equipment according to claim 1, characterized in that: The top end of the pushing block (613) is located at one end of the inner wall of the arc-shaped frame (603) and is provided with a semicircular surface, and the inner wall of the connecting shell (615) is provided with a thread matching the first screw rod (605).

4. The aluminum alloy profile end face welding equipment according to claim 1, characterized in that: The outer ring of the gear ring (705) is provided with gear teeth, and the gear teeth are meshed with the second spur gear (706).

5. The aluminum alloy profile end face welding equipment according to claim 1, characterized in that: The inner ring of the gear ring (705) is provided with a second tooth groove, the bevel gear (704) is meshed with the second tooth groove, and the outer wall of the clamping block (702) is provided with a threaded hole, and the threaded hole is meshed with the second screw rod (703).

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