Alignment device for welding of aluminum alloy doors and windows

Abstract

The utility model belongs to the technical field of door and window welding, and particularly relates to an alignment device for aluminum alloy door and window welding, which comprises a first L-shaped welding limiting plate, a second L-shaped welding limiting plate is arranged on one side of the first L-shaped welding limiting plate, and guide sliding rails are symmetrically arranged on one side of the first L-shaped welding limiting plate and one side of the second L-shaped welding limiting plate. One side of the first L-shaped welding limiting plate and one side of the second L-shaped welding limiting plate are fixedly connected with mounting connecting bases, and the mounting connecting base located on the first L-shaped welding limiting plate is fixedly connected with the end of the guide sliding rail; on one hand, the welding stability of the welding parts can be improved, on the other hand, the right angle of the connecting position of the two welding parts can be calibrated, and the problems that after the door and window welding parts displace in the welding process, the welding parts are in an acute angle or an obtuse angle after being spliced, and the final door and window welding fails are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window welding, and in particular relates to a positioning device for welding aluminum alloy doors and windows. Background Art

[0002] When welding aluminum alloy doors and windows, the aluminum alloy welded parts need to be spliced ​​together and then welded by a welding machine. The key to successful welding of doors and windows is to keep the four inner angles of the doors and windows at right angles. Currently, when welding doors and windows, they are generally welded by manual alignment and manual support. In this process, when the welded parts are slightly tilted, it is not easy to be discovered by the staff, causing the final doors and windows to be tilted after welding, resulting in welding failure of the doors and windows. Utility Model Content

[0003] The utility model provides an alignment device for welding aluminum alloy doors and windows, which has the characteristics of being able to improve the stability of welded parts during welding and calibrate the right angles at the connection of two welded parts, so as to avoid displacement of the welded parts of the doors and windows during the welding process, resulting in sharp or obtuse angles after the welded parts are spliced, and causing the final welding failure of the doors and windows.

[0004] The utility model provides the following technical solutions: a positioning device for welding aluminum alloy doors and windows, comprising a first "L" shaped welding limit plate, a second "L" shaped welding limit plate is provided on one side of the first "L" shaped welding limit plate, a guide rail is symmetrically provided on one side of the first "L" shaped welding limit plate and the second "L" shaped welding limit plate, one side of the first "L" shaped welding limit plate and the second "L" shaped welding limit plate are both fixedly connected with an installation connection seat, and the installation connection seat located on the first "L" shaped welding limit plate is fixedly connected to the end of the guide rail, the installation connection seat located on the second "L" shaped welding limit plate is slidably connected to the guide rail, one side of the first "L" shaped welding limit plate and the second "L" shaped welding limit plate are both fixedly connected with a connecting side plate, and a telescopic limit rod is installed between the two connecting side plates.

[0005] Wherein, a first anti-slip pad is fixedly connected to one side of the first “L”-shaped welding limiting plate.

[0006] Wherein, a second anti-slip pad is fixedly connected to one side of the second "L"-shaped welding limit plate.

[0007] Wherein, one side of the connecting side plate is actively rotatably connected to a rotating connecting seat, and both ends of the telescopic limiting rod are fixedly connected to the rotating connecting seat.

[0008] Wherein, a third protective pad is fixedly connected to one side of the guide rail.

[0009] The beneficial effect of the utility model is that with the mutual cooperation of the first "L"-shaped welding limit plate and the second "L"-shaped welding limit plate, an alignment component for aligning the door and window welded parts is formed. By aligning the door and window welded parts during welding, on the one hand, the stability of the welded parts during welding can be improved, and on the other hand, the right angles at the connection between the two welded parts can be calibrated, thereby avoiding the problem that the door and window welded parts are displaced during the welding process, resulting in acute angles or obtuse angles after the welded parts are spliced, and causing the final door and window welding failure.

[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model when viewed from above;

[0012] Figure 2 This is a bottom view of the structure after the welding parts are placed in the utility model;

[0013] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0014] In the figure: 1. first "L" shaped welded limit plate; 11. first anti-skid pad; 2. second "L" shaped welded limit plate; 21. second anti-skid pad; 3. guide rail; 31. mounting connection seat; 32. third protection pad; 4. telescopic limit rod; 41. rotating connection seat; 42. connecting side plate. DETAILED DESCRIPTION

[0015] See also Figure 1-Figure 3 The utility model provides the following technical solutions: a positioning device for welding aluminum alloy doors and windows, comprising a first "L"-shaped welding limit plate 1, a second "L"-shaped welding limit plate 2 is provided on one side of the first "L"-shaped welding limit plate 1, a guide rail 3 is symmetrically provided on one side of the first "L"-shaped welding limit plate 1 and the second "L"-shaped welding limit plate 2, one side of the first "L"-shaped welding limit plate 1 and the second "L"-shaped welding limit plate 2 are both fixedly connected with an installation connection seat 31, and the installation connection seat 31 located on the first "L"-shaped welding limit plate 1 is fixedly connected to the end of the guide rail 3, and the installation connection seat 31 located on the second "L"-shaped welding limit plate 2 is slidably connected to the guide rail 3, one side of the first "L"-shaped welding limit plate 1 and the second "L"-shaped welding limit plate 2 are both fixedly connected with a connecting side plate 42, and a telescopic limiting rod 4 is installed between the two connecting side plates 42.

[0016] In this embodiment: the first "L" shaped welding limit plate 1 and the second "L" shaped welding limit plate 2 are components for limiting the welding parts in the entire alignment device. When in use, the door and window parts to be welded are spliced ​​between the first "L" shaped welding limit plate 1 and the second "L" shaped welding limit plate 2, and the welding parts are limited by the first "L" shaped welding limit plate 1 and the second "L" shaped welding limit plate 2, and the guide rail 3 cooperates with the installation connection seat 31 to form a connecting part between the first "L" shaped welding limit plate 1 and the second "L" shaped welding limit plate 2. During use, when the position of the second "L" shaped welding limit plate 2 needs to be adjusted, the second "L" shaped welding limit plate 2 can be slid on the guide rail 3 to complete the alignment of the second "L" shaped welding limit plate 2 with the first By adjusting the distance between the "L"-shaped welding limit plates 1, and by adjusting the distance between the second "L"-shaped welding limit plate 2 and the first "L"-shaped welding limit plate 1, the entire alignment device can meet the welding requirements of more door and window welded parts of different sizes, and by aligning the door and window welded parts during welding, on the one hand, the stability of the welded parts during welding can be improved, and on the other hand, the right angles at the connection between the two welded parts can be calibrated to avoid the displacement of the door and window welded parts during the welding process, resulting in acute or obtuse angles after the welded parts are spliced, and causing the final door and window welding failure. The telescopic limit rod 4 is used to adjust the distance between the first "L"-shaped welding limit plate 1 and the second "L"-shaped welding limit plate 2, and the connecting side plate 42 is used to provide a connection carrier for the telescopic limit rod 4.

[0017] A first anti-slip pad 11 is fixedly connected to one side of the first "L"-shaped welding limit plate 1; wherein the first anti-slip pad 11 is an anti-slip part at the bottom of the first "L"-shaped welding limit plate 1, which can increase the friction between the first "L"-shaped welding limit plate 1 and the contact surface.

[0018] A second anti-slip pad 21 is fixedly connected to one side of the second "L"-shaped welding limit plate 2; wherein the second anti-slip pad 21 is an anti-slip part at the bottom of the second "L"-shaped welding limit plate 2, which can increase the friction between the second "L"-shaped welding limit plate 2 and the contact surface.

[0019] One side of the connecting side plate 42 is actively rotatably connected to a rotating connecting seat 41, and both ends of the telescopic limiting rod 4 are fixedly connected to the rotating connecting seat 41; wherein the rotating connecting seat 41 is used to provide a carrier for connecting the connecting side plate 42 and the telescopic limiting rod 4.

[0020] A third protection pad 32 is fixedly connected to one side of the guide rail 3 ; the third protection pad 32 is an anti-slip part at the bottom of the guide rail 3 , which can increase the friction between the guide rail 3 and the contact surface.

[0021] The working principle and use process of the utility model: when it is necessary to weld doors and windows, the door and window welding parts to be welded are first assembled between the first "L" shaped welding limit plate 1 and the second "L" shaped welding limit plate 2, and the welding parts are limited by the first "L" shaped welding limit plate 1 and the second "L" shaped welding limit plate 2. After the position adjustment between the first "L" shaped welding limit plate 1 and the second "L" shaped welding limit plate 2 is completed, the distance between the first "L" shaped welding limit plate 1 and the second "L" shaped welding limit plate 2 is fixed by adjusting the overall length of the telescopic limit rod 4, and then the side equipped with the guide rail 3 can be placed below, and the welded parts can be welded by the welding machine.

Claims

1. A positioning device for welding aluminum alloy doors and windows, comprising a first "L"-shaped welding limit plate (1), characterized in that: A second "L"-shaped welding limit plate (2) is provided on one side of the first "L"-shaped welding limit plate (1), and a guide rail (3) is symmetrically provided on one side of the first "L"-shaped welding limit plate (1) and the second "L"-shaped welding limit plate (2). A mounting connection seat (31) is fixedly connected to one side of the first "L"-shaped welding limit plate (1) and the second "L"-shaped welding limit plate (2), and the mounting connection seat (31) located on the first "L"-shaped welding limit plate (1) is fixedly connected to the end of the guide rail (3), and the mounting connection seat (31) located on the second "L"-shaped welding limit plate (2) is slidably connected to the guide rail (3), and a connecting side plate (42) is fixedly connected to one side of the first "L"-shaped welding limit plate (1) and the second "L"-shaped welding limit plate (2), and a telescopic limiting rod (4) is installed between the two connecting side plates (42).

2. The alignment device for welding aluminum alloy doors and windows according to claim 1, characterized in that: A first anti-slip pad (11) is fixedly connected to one side of the first "L"-shaped welding limiting plate (1).

3. The alignment device for welding aluminum alloy doors and windows according to claim 1, characterized in that: A second anti-slip pad (21) is fixedly connected to one side of the second "L"-shaped welding limiting plate (2).

4. The alignment device for welding aluminum alloy doors and windows according to claim 1, characterized in that: One side of the connecting side plate (42) is actively rotatably connected to a rotating connecting seat (41), and both ends of the telescopic limiting rod (4) are fixedly connected to the rotating connecting seat (41).

5. The alignment device for welding aluminum alloy doors and windows according to claim 1, characterized in that: A third protection pad (32) is fixedly connected to one side of the guide slide rail (3).

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