Extension jib aluminum alloy electric resistance welding device

Abstract

The utility model relates to the technical field of aluminum alloy welding, in particular to an extension jib aluminum alloy electric resistance welding device. Comprising a machine body and an auxiliary assembly, the auxiliary assembly comprises a placing table, a supporting rod, a fixing disc, a stainless steel ball and a matching component, during welding, the supporting rod and the fixing disc support the placing table and fix the position of the placing table, then a welding piece is placed above the stainless steel ball, at the moment, the bottom of the welding piece can abut against an electrode fixedly arranged below the machine body, and then welding is completed. When the position of a welding part needs to be moved and adjusted, the stainless steel ball can directly roll on the placing table, so that the welding part can be directly pulled or pushed to move, the stainless steel ball is used for reducing friction, and rapid position movement and adjustment of the welding part are achieved. And therefore, when resistance welding is carried out on the large-size aluminum alloy welding part, the large-size welding part can be quickly moved to adjust the welding position, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy welding, in particular to an extended-arm aluminum alloy resistance welding device. Background Art

[0002] Resistance welding is a method of locally heating the weldment by using the resistance heat generated by the current passing through the weldment and the contact point as a heat source, while applying pressure for welding. During welding, because it does not require filler metal, it has high productivity, small deformation of the weldment, and is conducive to automated processing.

[0003] At present, there are four main resistance welding methods, namely spot welding, seam welding, projection welding and butt welding. The welding electrode part of the welding device under the existing technology is usually fixed. If the welding point needs to be replaced, it is necessary to change different welding positions by moving the welding part. When the welding part is small in size, it is easier to move, but when the welding part is large in size, it is very difficult to move, which seriously affects the processing efficiency. Utility Model Content

[0004] The utility model aims to provide an extended arm aluminum alloy resistance welding device, which is intended to facilitate the rapid movement and adjustment of the welding position of large-volume aluminum alloy welded parts during resistance welding, and to improve the processing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides an extended arm aluminum alloy resistance welding device, comprising a body and an auxiliary component;

[0006] The auxiliary component includes a placement table, a support rod, a fixed plate, a stainless steel ball and a matching component. The placement table is located on the front side of the machine body. The support rod is fixedly connected to the placement table and is located below the placement table. The fixed plate is integrally formed with the support rod and is located at the bottom of the support rod. The stainless steel ball is rotatably connected to the placement table and is located on the placement table. The matching component is arranged on one side of the machine body.

[0007] Wherein, the matching components include an electric control box and a manual controller, the electric control box is fixedly connected to the machine body and located on the right rear side of the machine body; the manual controller is fixedly connected to the machine body, electrically connected to the electric control box, and located on the right front side of the machine body.

[0008] Among them, the matching component also includes an oil-water separator and a solenoid valve, the oil-water separator is fixedly connected to the body and is located on the left side of the body; the solenoid valve is fixedly connected to the body, the solenoid valve is electrically connected to the electrical control box, and is respectively connected to the oil-water separator and the driving cylinder of the body through a movable air pipe, and is located on the top of the body.

[0009] Wherein, the matching component also includes a stabilizing gas tank, which is welded to the top of the machine body and connected to the air inlet of the oil-water separator through a movable air pipe.

[0010] Wherein, the auxiliary component also includes a placement box and a protection door. The placement box is fixedly connected to the placement table and is located at the lower right side of the placement table; the protection door is rotatably connected to the placement box and is located at the front side of the placement box.

[0011] The utility model discloses an extended arm aluminum alloy resistance welding device, a power supply component is arranged in the belly of a machine body, an electrode component is arranged on the front side, and a cooling component is also provided. A placing table is arranged on the front side of the machine body, and a U-shaped notch thereof avoids a fixed electrode arranged below the machine body. The fixed plate and the support rod are integrally formed and located at the bottom thereof, and the top of the support rod is welded below the placing table. The stainless steel ball can rotate on the placing table, and a matching component is arranged on one side of the machine body for welding matching. During welding, the support rod and the fixed plate support and fix the position of the placing table, and then the welded part is placed above the stainless steel ball. At this time, the bottom of the welded part can abut against the electrode fixedly arranged below the machine body, and then the driving cylinder on the machine body is actuated to drive the movable electrode downward for welding. When it is necessary to move and adjust the position of the welded part, the stainless steel ball can roll directly on the placing table, so that the welded part can be directly pulled or pushed to move. The stainless steel ball is used to reduce friction and realize rapid position movement and adjustment of the welded part, so as to realize rapid movement and adjustment of the welding position of the large-volume aluminum alloy welded part during resistance welding, and improve the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the extended arm aluminum alloy resistance welding device of the first embodiment of the utility model.

[0014] Figure 2 It is a front view of the extended arm aluminum alloy resistance welding device of the first embodiment of the utility model.

[0015] Figure 3 A schematic diagram of the overall structure of an extended arm aluminum alloy resistance welding device according to a second embodiment of the present invention.

[0016] In the figure: 101-machine body, 102-placing table, 103-support rod, 104-fixing plate, 105-stainless steel ball, 106-electric control box, 107-manual controller, 108-oil-water separator, 109-solenoid valve, 110-stable gas tank, 201-placing box, 202-protective door. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] Embodiment 1:

[0019] like Figure 1 and Figure 2 As shown, Figure 1 This is the overall structural diagram of the extended arm aluminum alloy resistance welding device. Figure 2 It is a front view of an extended arm aluminum alloy resistance welding device. The utility model provides an extended arm aluminum alloy resistance welding device: including a body 101 and an auxiliary component, the auxiliary component includes a placement table 102, a support rod 103, a fixing plate 104, a stainless steel ball 105 and a matching component, and the matching component includes an electric control box 106, a manual controller 107, an oil-water separator 108, a solenoid valve 109 and a gas stabilizing tank 110. Through the above scheme, it can be achieved that when performing resistance welding of large-volume aluminum alloy welded parts, it can be beneficial to quickly move and adjust the welding position of large welded parts and improve processing efficiency. It can be understood that the above scheme can be beneficial to quickly move and adjust the welding position of large welded parts and improve processing efficiency.

[0020] In this embodiment, a power supply assembly is disposed in the belly of the body 101, an electrode assembly is disposed on the front side, an infrared positioning device is disposed on the right side for positioning assistance, and a cooling assembly is also provided for working cooling coordination.

[0021] Among them, the placing table 102 is located on the front side of the body 101, the support rod 103 is fixedly connected to the placing table 102 and is located below the placing table 102, the fixed plate 104 is integrally formed with the support rod 103 and is located at the bottom of the support rod 103, the stainless steel ball 105 is rotatably connected to the placing table 102 and is located on the placing table 102, and the matching component is arranged on one side of the body 101. The top of the support rod 103 is welded to the placement table 102, and the fixing plate 104 is integrally formed with the support rod 103 to ensure strength. The fixing plate 104 is provided with a through installation hole to facilitate fixation by anchor bolts or expansion bolts. The placement table 102 has a U-shaped cavity for avoiding the electrodes fixedly arranged below the body 101. The placement table 102 is provided with an installation cavity to facilitate the installation of the stainless steel ball 105 from bottom to top. After installation, the stainless steel ball 105 does not completely slide out upward. At this time, an upper limit cover is installed at the bottom of the stainless steel ball 105 by bolts, and the limit cover slides and fits with the bottom of the stainless steel ball 105 for limiting, thereby ensuring the stable rotation and vertical limitation of the stainless steel ball 105, and can achieve rapid replacement and maintenance. The matching component is arranged on one side of the body 101 for welding matching.

[0022] Secondly, the electric control box 106 is fixedly connected to the machine body 101 and is located at the right rear side of the machine body 101; the manual controller 107 is fixedly connected to the machine body 101 and electrically connected to the electric control box 106 and is located at the right front side of the machine body 101. The electric control box 106 is installed on the right rear side wall of the machine body 101 by bolts, and a rotating bracket is installed on the right side of the machine body 101. The manual controller 107 is installed on the rotating bracket by bolts and is connected to the electric control box 106 by a cable. The manual controller 107 has a display screen for data display and corresponding control buttons for equipment operation control.

[0023] Then, the oil-water separator 108 is fixedly connected to the body 101 and is located on the left side of the body 101; the solenoid valve 109 is fixedly connected to the body 101, the solenoid valve 109 is electrically connected to the electric control box 106, and is respectively connected to the oil-water separator 108 and the driving cylinder of the body 101 through a movable air pipe, and is located on the top of the body 101. The oil-water separator 108 is installed on the left side wall of the body 101 by bolts, the solenoid valve 109 is fixed to the top of the body 101 by bolts, the solenoid valve 109 is electrically connected to the electric control box 106 through a cable, and the solenoid valve 109 is respectively connected to the driving cylinder on the body 101 and the air outlet of the oil-water separator 108 through a movable air pipe.

[0024] Finally, the stabilizing gas tank 110 is welded to the top of the machine body 101 and connected to the air inlet of the oil-water separator 108 through an active air pipe. The supporting feet of the stabilizing gas tank 110 are welded to the machine body 101, and its air outlet is connected to the air inlet of the oil-water separator 108 through an active air pipe. When the stabilizing gas tank 110 is working, a certain amount of compressed air can be stored inside it, which is conducive to the stable delivery of the air source when the driving cylinder on the machine body 101 is in motion.

[0025] When the utility model is used for resistance welding of large-volume aluminum alloy welded parts, it is beneficial to quickly move and adjust the welding position of large-volume welded parts and improve the processing efficiency. During welding, the support rod 103 and the fixed plate 104 support and fix the position of the placement table 102, and then the welded part is placed on the stainless steel ball 105, and the stainless steel ball 105 can be supported. At this time, the bottom of the welded part can also abut against the electrode fixedly arranged below the body 101, and then, through the coordinated control of the manual controller 107, the electric control box 106, etc., the driving cylinder on the body 101 is actuated to drive the movable electrode downward for welding. When it is necessary to move and adjust the position of the welded part, because the stainless steel ball 105 can directly roll on the placement table 102, the welded part can be directly pulled or pushed to move. The stainless steel ball 105 will be used to reduce friction, so that the welded part can be quickly moved and adjusted, thereby realizing that when performing resistance welding of large-volume aluminum alloy welded parts, it is beneficial to quickly move and adjust the welding position of large-volume welded parts and improve the processing efficiency.

[0026] Embodiment 2:

[0027] like Figure 3 As shown, Figure 3 It is a schematic diagram of the overall structure of an extended arm aluminum alloy resistance welding device. On the basis of the first embodiment, the utility model provides an extended arm aluminum alloy resistance welding device, and the auxiliary components also include a placement box 201 and a protection door 202.

[0028] The placement box 201 is fixedly connected to the placement platform 102 and is located at the lower right side of the placement platform 102; the protection door 202 is rotatably connected to the placement box 201 and is located at the front side of the placement box 201. The placement box 201 is suspended under the placement platform 102 by bolts, and the protection door 202 is installed in the placement box 201 by hinges and is equipped with a door lock for easy closing and locking.

[0029] In this embodiment, the placement box 201 is provided to assist in placing items, and the protection door 202 is provided to protect items.

[0030] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An extended arm aluminum alloy resistance welding device, comprising a body, characterized in that: Also included are auxiliary components; The auxiliary component includes a placement table, a support rod, a fixed plate, a stainless steel ball and a matching component. The placement table is located on the front side of the machine body. The support rod is fixedly connected to the placement table and is located below the placement table. The fixed plate is integrally formed with the support rod and is located at the bottom of the support rod. The stainless steel ball is rotatably connected to the placement table and is located on the placement table. The matching component is arranged on one side of the machine body.

2. The extended arm aluminum alloy resistance welding device according to claim 1, characterized in that: The matching components include an electric control box and a manual controller. The electric control box is fixedly connected to the machine body and located at the right rear side of the machine body. The manual controller is fixedly connected to the machine body and electrically connected to the electric control box and located at the right front side of the machine body.

3. The extended arm aluminum alloy resistance welding device according to claim 2, characterized in that: The mating component also includes an oil-water separator and a solenoid valve. The oil-water separator is fixedly connected to the machine body and is located on the left side of the machine body. The solenoid valve is fixedly connected to the machine body, electrically connected to the electric control box, and connected to the oil-water separator and the driving cylinder of the machine body respectively through active air pipes, and is located on the top of the machine body.

4. The extended arm aluminum alloy resistance welding device according to claim 3, characterized in that: The matching component also includes a stabilizing gas tank, which is welded to the top of the machine body and connected to the air inlet of the oil-water separator through a movable air pipe.

5. The extended arm aluminum alloy resistance welding device according to claim 1, characterized in that: The auxiliary component also includes a placement box and a protection door. The placement box is fixedly connected to the placement table and is located at the lower right side of the placement table; the protection door is rotatably connected to the placement box and is located at the front side of the placement box.

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