Integrated machining equipment for friction welding stirring head

Abstract

The utility model relates to the technical field of friction welding, in particular to integrated machining equipment for a friction welding stirring head, and adopts the technical scheme that the integrated machining equipment comprises a machining table, a second mounting plate and second hydraulic equipment, a welding groove is formed in the upper end face of the machining table, and the welding groove penetrates through the machining table; first mounting plates which are symmetrically distributed are welded to the rear end of the machining table, the first mounting plates are arranged in an L shape, a second mounting plate is welded to the rear end of the machining table, an adjusting box is mounted at the side end of the second mounting plate, a threaded rod is rotationally mounted in the adjusting box, a movable block is mounted on the threaded rod in a threaded mode, and a mounting rod is mounted on the movable block; and the second hydraulic equipment is mounted at the tail end of the mounting rod, fixing rods which are symmetrically distributed are mounted at the tail end of a hydraulic rod of the second hydraulic equipment, and friction stir welding bodies are mounted at the tail ends of the fixing rods. The double-face welding device has the advantages that two faces of a workpiece can be welded at the same time, and the welding efficiency of the workpiece can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of friction welding, in particular to integrated processing equipment for a friction welding stirring head. Background Art

[0002] Friction welding refers to a welding method that uses the heat generated by the friction between the workpiece contact surfaces as a heat source to cause the workpiece to undergo plastic deformation under pressure. Stir friction welding refers to the use of the heat generated by the friction between the high-speed rotating welding tool and the workpiece to partially melt the material being welded. When the welding tool moves forward along the welding interface, the plasticized material flows from the front of the welding tool to the back under the action of the rotating friction of the welding tool, and forms a dense solid phase weld under the extrusion of the welding tool.

[0003] At present, when friction stir welding is in use, after welding one side of the butted workpiece, it is necessary to turn it over and weld the other side again. In the process, welding heat is wasted and the welding efficiency of the workpiece is affected. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated processing device for a friction welding stirring head, which has the advantages of being able to weld both sides of a workpiece at the same time, effectively improving the welding efficiency of the workpiece, and solving the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated processing device for a friction welding stirring head, comprising a processing table, a second mounting plate and a second hydraulic device, a welding groove is provided on the upper end surface of the processing table, the welding groove runs through the processing table, a first mounting plate symmetrically distributed is welded to the rear end of the processing table, the first mounting plate is L-shaped, the second mounting plate is welded to the rear end of the processing table, an adjusting box is installed on the side end of the second mounting plate, a threaded rod is rotatably installed in the adjusting box, a movable block is threadedly installed on the threaded rod, a mounting rod is installed on the movable block, the second hydraulic device is installed at the end of the mounting rod, a symmetrically distributed fixed rod is installed at the end of the hydraulic rod of the second hydraulic device, and a stir friction welding body is installed at the end of the fixed rod.

[0006] When using the friction welding stirring head integrated processing equipment of the utility model,

[0007] Two workpieces to be welded together are set at the upper end of the processing table, and the welding point is located directly above the welding groove. The fixed plate is lowered by the operation of the first hydraulic device, and the lowering of the fixed plate can press and fix the workpiece. Then, the stir friction welding body is moved closer to the workpiece by the operation of the two second hydraulic devices, and the stirring probe is inserted into the welding gap. The friction welding stirring head is rotated to weld it. During the process, the threaded rod is rotated by the operation of the driving device, and the stir friction welding body can be moved with the cooperation of the movable block, so as to perform comprehensive welding work on the connection of the workpiece.

[0008] Preferably, a supporting leg is installed at the lower end of the processing table, and there are four supporting legs in total, and the four supporting legs are distributed in an array with respect to the processing table.

[0009] Preferably, a first hydraulic device is installed on the upper end of the first mounting plate, and a fixing plate is installed on the end of the hydraulic rod of the first hydraulic device.

[0010] Preferably, two adjusting boxes are provided and are symmetrically distributed, and the two adjusting boxes are respectively located directly above and directly below the welding groove.

[0011] Preferably, a movable opening is provided on the adjustment box, and the mounting rod extends out of the adjustment box from the movable opening.

[0012] Preferably, a driving device is installed at the end of the regulating box, and the main shaft of the driving device is connected to the axis of the threaded rod.

[0013] Preferably, the lower end of the friction stir welding body includes a stirring head and a stirring probe.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: when welding workpieces, the two second hydraulic devices are used to make the stir friction welding body approach the workpieces, the stirring probe is inserted into the welding gap between the two workpieces, and the friction welding stirring head is used to weld them, and the two devices weld the upper and lower ends of the workpieces at the same time, preventing heat waste caused by turning over, and can effectively improve the welding efficiency of the workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model.

[0018] The reference numerals and names in the figures are as follows:

[0019] 101. Processing table; 102. Support legs; 103. First mounting plate; 104. First hydraulic device; 105. Fixed plate; 106. Welding groove; 201. Second mounting plate; 202. Adjustment box; 203. Drive device; 204. Threaded rod; 205. Movable block; 206. Movable opening; 207. Mounting rod; 301. Second hydraulic device; 302. Friction stir welding body; 303. Fixed rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] See also Figures 1 to 3 The utility model provides an embodiment: a friction welding stirring head integrated processing equipment, comprising:

[0023] A processing table 101, a second mounting plate 201 and a second hydraulic device 301, wherein a welding groove 106 is provided on the upper end surface of the processing table 101, and the welding groove 106 runs through the processing table 101, and a symmetrically distributed first mounting plate 103 is welded to the rear end of the processing table 101, and the first mounting plate 103 is L-shaped, and the second mounting plate 201 is welded to the rear end of the processing table 101, and an adjusting box 202 is installed on the side end of the second mounting plate 201, and a threaded rod 204 is rotatably installed in the adjusting box 202, and a movable block 205 is threadedly installed on the threaded rod 204, and a mounting rod 207 is installed on the movable block 205, and the second hydraulic device 301 is installed at the end of the mounting rod 207, and a symmetrically distributed fixed rod 303 is installed at the end of the hydraulic rod of the second hydraulic device 301, and a stir friction welding body 302 is installed at the end of the fixed rod 303.

[0024] In this embodiment, two workpieces to be welded together are set at the upper end of the processing table 101, and the welding point is located directly above the welding groove 106. The first hydraulic device 104 is operated to lower the fixed plate 105, and the lowering of the fixed plate 105 can press and fix the workpiece, and then the two second hydraulic devices 301 are operated to make the stir friction welding body 302 approach the workpiece, and the stirring probe is inserted into the welding gap, and the friction welding stirring head is rotated to weld it. During the process, the driving device 203 is operated to rotate the threaded rod 204, and with the cooperation of the movable block 205, the stir friction welding body 302 can be moved, so that comprehensive welding work can be performed on the connection between the workpieces.

[0025] Furthermore,

[0026] A support leg 102 is installed at the lower end of the processing table 101. There are four support legs 102 in total, and the four support legs 102 are distributed in an array with respect to the processing table 101. The support legs 102 can support the processing table 101.

[0027] Furthermore,

[0028] The first mounting plate 103 is provided with a first hydraulic device 104 at the upper end thereof, and a fixing plate 105 is provided at the end of the hydraulic rod of the first hydraulic device 104. The fixing plate 105 can be lowered by the operation of the first hydraulic device 104, and the lowered fixing plate 105 can be pressed on the workpiece, thereby fixing the workpiece to be welded.

[0029] Furthermore,

[0030] The two adjustment boxes 202 are symmetrically arranged, and the two adjustment boxes 202 are respectively located directly above and directly below the welding groove 106 .

[0031] Furthermore,

[0032] The adjusting box 202 is provided with an active opening 206, and the mounting rod 207 extends out of the adjusting box 202 from the active opening 206. The setting of the active opening 206 can facilitate the moving position of the mounting rod 207.

[0033] Furthermore,

[0034] The end of the regulating box 202 is provided with a driving device 203, and the main shaft of the driving device 203 is connected to the axis of the threaded rod 204. The driving device 203 can make the threaded rod 204 rotate clockwise or counterclockwise, and the threaded rod 204 can make the movable block 205 move left and right along the threaded rod 204 when the threaded rod 204 rotates clockwise or counterclockwise.

[0035] Furthermore,

[0036] The lower end of the friction stir welding body 302 includes a stirring head and a stirring probe.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An integrated processing device for a friction welding stirring head, comprising a processing table (101), a second mounting plate (201) and a second hydraulic device (301), characterized in that: The upper end surface of the processing table (101) is provided with a welding groove (106), the welding groove (106) runs through the processing table (101), a first mounting plate (103) which is symmetrically distributed is welded to the rear end of the processing table (101), the first mounting plate (103) is arranged in an L shape, the second mounting plate (201) is welded to the rear end of the processing table (101), an adjustment box (202) is installed at the side end of the second mounting plate (201), a threaded rod (204) is rotatably installed in the adjustment box (202), a movable block (205) is threadedly installed on the threaded rod (204), a mounting rod (207) is installed on the movable block (205), the second hydraulic device (301) is installed at the end of the mounting rod (207), a symmetrically distributed fixed rod (303) is installed at the end of the hydraulic rod of the second hydraulic device (301), and a stir friction welding body (302) is installed at the end of the fixed rod (303).

2. The integrated processing equipment for friction welding stirring heads according to claim 1 is characterized in that: A supporting leg (102) is installed at the lower end of the processing table (101), and there are four supporting legs (102) in total, and the four supporting legs (102) are distributed in an array with respect to the processing table (101).

3. The integrated processing equipment for friction welding stirring heads according to claim 1 is characterized in that: A first hydraulic device (104) is installed at the upper end of the first mounting plate (103), and a fixing plate (105) is installed at the end of the hydraulic rod of the first hydraulic device (104).

4. The integrated processing equipment for friction welding stirring heads according to claim 1, characterized in that: The adjustment boxes (202) are provided with two symmetrically distributed ones, and the two adjustment boxes (202) are respectively located directly above and directly below the welding groove (106).

5. The integrated processing equipment for friction welding stirring heads according to claim 1 is characterized in that: The regulating box (202) is provided with a movable opening (206), and a mounting rod (207) extends out of the regulating box (202) from the movable opening (206).

6. The integrated processing equipment for friction welding stirring heads according to claim 1, characterized in that: A driving device (203) is installed at the end of the regulating box (202), and the main shaft of the driving device (203) is connected to the axis of the threaded rod (204).

7. The integrated processing equipment for friction welding stirring heads according to claim 1 is characterized in that: The lower end of the friction stir welding body (302) includes a stirring head and a stirring probe.

Images