Surrounding type welding tool for aluminum alloy box body
Technical Field
The utility model relates to the technical field of welding equipment, in particular to a surrounding type welding tool for an aluminum alloy box body.
Background
Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure, the aluminium alloy casing being made of four aluminium alloy sheets, which require welding of the contact slits of the aluminium alloy sheets during the manufacturing process.
When the existing welding equipment is used for welding the aluminum alloy box body, one piece of welding is needed, so that the plates are required to be positioned and fixed continuously in the welding process, namely, the welded aluminum alloy plate is required to be fixed once again after one piece of welding, the welding efficiency of the aluminum alloy box body is seriously affected, and meanwhile, the risk of aligning a new plate with the welded plate is also borne when the welding equipment is used for fixing for many times.
Disclosure of utility model
The utility model aims to provide an aluminum alloy box body encircling type welding tool which comprises a welding table, a first mounting plate, a welding assembly and a second mounting plate, wherein the first mounting plate and the second mounting plate are fixedly connected to the upper end face of the welding table at intervals, the welding assembly is arranged on the rear end face of the welding table, a first fixing assembly and a second fixing assembly are arranged on one adjacent side of the first mounting plate and the second mounting plate, a motor is arranged on one side, away from the second mounting plate, of the first mounting plate, the output end of the motor is fixedly connected with a rotating shaft, one end, away from the motor, of the rotating shaft is connected with the second fixing assembly, one side, away from the second mounting plate, of the second mounting plate is provided with a hydraulic cylinder, one end, fixedly connected with a telescopic rod, of the output end of the hydraulic cylinder is rotatably connected with the first fixing assembly.
As a further preferable mode, the second fixing component comprises a fixing rod, one end of the fixing rod is fixedly connected with a cross sliding rod, the other end of the fixing rod is fixedly connected with a first threaded column, four groups of clamping components are fixedly connected to the outside of the fixing rod, and the four groups of clamping components form a cross shape.
As a further preference, the first fixing component comprises a connecting rod, a threaded rod is fixedly connected inside the connecting rod through threads, one end of the threaded rod is fixedly connected with a threaded sleeve, and four groups of clamping components in a cross shape are fixedly connected outside the connecting rod.
Preferably, the rotating shaft is internally provided with a displacement groove with the same size as the cross sliding rod, the cross sliding rod is slidably connected in the displacement groove, and the cross sliding rod section is in a cross shape.
As a further preferable mode, the first size of the threaded column is matched with the threaded sleeve, and one end of the connecting rod, deviating from the threaded sleeve, is rotatably connected with one end of the telescopic rod, deviating from the hydraulic cylinder.
As a further preferable mode, the clamping component comprises a threaded column two and two groups of clamping pieces arranged at intervals, the two groups of clamping pieces are all in sliding connection with the outer part of the threaded column two, an elastic gasket is in sliding connection with the outer part of the threaded column, the elastic gasket is arranged between the two groups of clamping pieces, the two groups of clamping pieces are respectively connected with a group of connecting sleeves in a rotating mode on one side, deviating from each other, of the clamping pieces, and the connecting sleeves are in threaded connection with the outer part of the threaded column two.
Through the technical scheme, the utility model has the beneficial effects that:
1. According to the utility model, the fixing component I and the fixing component II are arranged, the aluminum alloy plate can be formed into the aluminum alloy box body by the clamping components on the fixing component I and the fixing component II, a single plate is not required to be shaped to the opposite side in sequence, the welding reliability is improved, the risk of misalignment of the plate during welding of the aluminum alloy box body is reduced, the center line of the aluminum alloy box body is coincident with the axis of the connecting rod, namely, the four sides of the aluminum alloy box body are respectively positioned on the outer wall of a cylinder which is coaxial with the connecting rod and takes the diagonal of the aluminum alloy box body as the diameter, the motor can drive the aluminum alloy box body to rotate by driving the rotating shaft, the welding operation can be completed by rotating the box body, and the welding efficiency is effectively improved.
2. The clamping piece is adjustable in position on the second threaded column, and the extension length of the threaded rod from the inside of the connecting rod is adjustable, so that the device can be suitable for welding aluminum alloy boxes with different sizes.
Drawings
FIG. 1 is a schematic structural view of a surrounding type welding fixture for an aluminum alloy box body;
FIG. 2 is a schematic view of a second structure of the fixing assembly of the present utility model;
FIG. 3 is a schematic view of a fixing assembly according to the present utility model;
FIG. 4 is a schematic view of a clamping member according to the present utility model;
fig. 5 is a schematic diagram of a connection structure between a first fixing component and a second fixing component according to the present utility model.
In the figure, a welding table 1, a first mounting plate 2, a welding component 3, a second mounting plate 4, a 5 telescopic rod, a first fixing component 6, a connecting rod 61, a threaded sleeve 62, a threaded rod 63, a second fixing component 7, a fixing rod 71, a clamping component 72, a connecting sleeve 721, a clamping piece 722, a second 723 threaded column 724 elastic washer, a first 73 threaded column 74 cross sliding rod and an 8 rotating shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the aluminum alloy box body encircling type welding tool provided by the utility model comprises a welding table 1, a first mounting plate 2, a welding assembly 3 and a second mounting plate 4, wherein the first mounting plate 2 and the second mounting plate 4 are fixedly connected to the upper end face of the welding table 1 at intervals, the welding assembly 3 is arranged on the rear end face of the welding table 1, a first fixing assembly 6 and a second fixing assembly 7 are arranged on the adjacent sides of the first mounting plate 2 and the second mounting plate 4, a motor is arranged on the side, deviating from the second mounting plate 4, of the first mounting plate 2, a rotating shaft 8 is fixedly connected to the output end of the motor, one end, deviating from the motor, of the rotating shaft 8 is connected with the second fixing assembly 7, a hydraulic cylinder is arranged on the side, deviating from the first mounting plate 2, of the output end of the hydraulic cylinder is fixedly connected with one end of a telescopic rod 5, and the other end of the telescopic rod 5 is rotatably connected with the first fixing assembly 6.
Specifically, the first fixing component 6 and the second fixing component 7 can fix the aluminum alloy plate to form an aluminum alloy box body, the motor drives the first fixing component 6 and the second fixing component 7 to rotate through the rotating shaft 8, and then the formed aluminum alloy box body can be driven to rotate, and the welding operation on the aluminum alloy box body can be completed through the welding component 3.
It should be noted that, welding assembly 3 includes mounting bracket, hydraulic telescopic jar and soldered connection, and the hydraulic telescopic jar is installed on the mounting bracket, and the hydraulic telescopic jar is used for driving the soldered connection and reciprocates.
Referring to fig. 2, the second fixing component 7 includes a fixing rod 71, one end of the fixing rod 71 is fixedly connected with a cross sliding rod 74, the other end is fixedly connected with a first threaded column 73, four groups of clamping members 72 are fixedly connected to the outside of the fixing rod 71, and the four groups of clamping members 72 form a cross shape.
Referring to fig. 3, the first fixing component 6 includes a connecting rod 61, a threaded rod 63 is fixedly connected inside the connecting rod 61 through threads, a threaded sleeve 62 is fixedly connected at one end of the threaded rod 63, and four groups of clamping members 72 in a cross shape are fixedly connected outside the connecting rod 61.
Specifically, the first fixing component 6 and the second fixing component 7 fix the aluminum alloy plate through the clamping component 72 to form an aluminum alloy box, and when the aluminum alloy box is formed outside the first fixing component 6 and the second fixing component 7, the central line of the aluminum alloy box coincides with the axes of the connecting rod 61 and the fixing rod 71.
Further, a displacement groove with the same size as the cross sliding rod 74 is formed in the rotating shaft 8, the cross sliding rod 74 is slidably connected in the displacement groove, and the cross sliding rod 74 has a cross-shaped section.
Further, the first threaded post 73 is matched with the threaded sleeve 62 in size, and one end of the connecting rod 61, which is away from the threaded sleeve 62, is rotatably connected with one end of the telescopic rod 5, which is away from the hydraulic cylinder.
Specifically, when the motor drives the rotating shaft 8 to rotate through the cross sliding rod 74, the rotating shaft 8 can drive the cross sliding rod 74 and the fixing component II 7 to rotate together, and the fixing component I6 and the fixing component II 7 are fixedly connected with the threaded column I73 through the threaded sleeve 62, so that the fixing component I6 and the fixing component II 7 can rotate simultaneously.
The direction of rotation of the threaded rod 63 moving toward the inside of the connecting rod 61 is the same as the direction of rotation of the connection of the screw sleeve 62 and the screw post one 73, and the direction of rotation of the rotating shaft 8 is the same as the direction of rotation of the connection of the screw sleeve 62 and the screw post one 73.
Further, the clamping member 72 includes a second screw post 723 and two groups of clamping plates 722 disposed at intervals, the two groups of clamping plates 722 are slidably connected to the outside of the second screw post 723, an elastic washer 724 is slidably connected to the outside of the second screw post 723, the elastic washer 724 is disposed between the two groups of clamping plates 722, a group of connecting sleeves 721 are rotatably connected to one side, facing away from each other, of the two groups of clamping plates 722, and the connecting sleeves 721 are in threaded connection with the outside of the second screw post 723.
Specifically, the interval between the two groups of clamping sheets 722 is adjusted by rotating the connecting sleeve 721, then the aluminum alloy plate is placed between the two groups of clamping sheets 722, and the aluminum alloy plate is clamped by the adjusting connecting sleeve 721. And because the position of the clamping piece 722 on the threaded post two 723 is adjustable, the extension length of the threaded rod 63 from the inside of the connecting rod 61 is adjustable, so that the device can be suitable for welding aluminum alloy boxes with different sizes.
The working principle is that when an aluminum alloy box body is welded, an adaptive aluminum alloy plate is selected, a threaded rod 63 is screwed out according to the length of the plate, the distance between clamping parts 72 on a first fixing component 6 and a second fixing component 7 is adjusted to be matched with the length of the plate, then the plate is assembled into a box body style through the clamping parts 72, the center of the aluminum alloy box body is kept to coincide with the axis of a connecting rod 61 in the assembling process of the aluminum alloy plate, then a motor drives a rotating shaft 8 to rotate, the first fixing component 6 and the second fixing component 7 are driven to rotate through the rotating shaft 8, the edge of the box body corresponds to a welding head, the height of the welding head is adjusted to be convenient for contacting the box body, the welding head is started to weld the box body, then the first fixing component 6 and the second fixing component 7 are pulled through a hydraulic cylinder to uniformly move, and therefore welding of one side of the box body is completed, the box body is rotated to the side which is not welded, and the welding operation is repeated until the welding of the box body is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.