Linear welding robot

[0012] Example 1

[0013] A linear welding robot includes a mounting base plate 1, a welding platform 2 is provided in the middle of the upper surface of the mounting base plate 1, and a first welding machine slide rail 3 is fixed on the front side of the upper surface of the mounting base plate 1. A first welding machine trolley 4 is installed on the welding machine slide 3, a second welding machine slide 5 is fixed on the left side of the upper surface of the mounting base plate 1, and a second welding machine is installed on the second welding machine slide 5 The welding trolley 6 is equipped with a welding trolley control switch 10 at the right end of the upper surface of the mounting base plate 1. The welding trolley control switch 10 is respectively connected to the first welding machine trolley 4 and the second welding machine trolley 6 respectively, and the welding platform A workpiece 8 is placed on the workpiece 8. The left side and the front side of the workpiece 8 are both provided with a welding seam 9. The first welding machine carriage 4 and the second welding machine carriage 6 are both movably connected with a welding handle 7. The lower ends of the welding handles 7 are all located at the weld seam 9. The upper right side middle of the mounting base plate 1 is fixed with a rotating shaft 11, the rotating shaft 11 is connected with a U-shaped connecting rod 12, and the U-shaped connecting rod 12 is far away from the rotating shaft. A guide plate 13 is fixedly connected to one end of 11, and the guide plate 13 is located above the middle of the workpiece 8. The guide plate 13 is provided with two threaded holes, and a screw 14 is inserted into the two threaded holes. The lower ends of the screws 14 are all connected with a bottom positioning plate 15, and the lower ends of the bottom positioning plates 15 are all pressed against the upper surface of the workpiece 8, and the upper ends of the screws 14 are all connected with a rotating block 16.

[0014] Example 2

[0015] A linear welding robot includes a mounting base plate 1, a welding platform 2 is provided in the middle of the upper surface of the mounting base plate 1, and a first welding machine slide rail 3 is fixed on the front side of the upper surface of the mounting base plate 1. A first welding machine trolley 4 is installed on the welding machine slide 3, a second welding machine slide 5 is fixed on the left side of the upper surface of the mounting base plate 1, and a second welding machine is installed on the second welding machine slide 5 The welding trolley 6 is equipped with a welding trolley control switch 10 at the right end of the upper surface of the mounting base plate 1. The welding trolley control switch 10 is respectively connected to the first welding machine trolley 4 and the second welding machine trolley 6 respectively, and the welding platform 2 is placed on the workpiece 8, the left side and the front side of the workpiece 8 are provided with welding seams 9, the first welding machine trolley 4 and the second welding machine trolley 6 are movably connected with a welding handle 7, the The lower ends of the welding handles 7 are all located at the weld seam 9. The upper right side middle of the mounting base plate 1 is fixed with a rotating shaft 11, the rotating shaft 11 is connected with a U-shaped connecting rod 12, and the U-shaped connecting rod 12 is far away from the rotating shaft. A guide plate 13 is fixedly connected to one end of 11, and the guide plate 13 is located above the middle of the workpiece 8. The guide plate 13 is provided with two threaded holes, and a screw 14 is inserted into the two threaded holes. The lower ends of the screws 14 are all connected with a bottom positioning plate 15, and the lower ends of the bottom positioning plates 15 are all pressed against the upper surface of the workpiece 8, and the upper ends of the screws 14 are all connected with a rotating block 16.

[0016] The welding seam 9 on the front side is parallel to the first welding machine slide 3, and the welding seam 9 on the left side is parallel to the second welding machine slide 5.

[0017] Example 3

[0018] A linear welding robot includes a mounting base plate 1, a welding platform 2 is provided in the middle of the upper surface of the mounting base plate 1, and a first welding machine slide rail 3 is fixed on the front side of the upper surface of the mounting base plate 1. A first welding machine trolley 4 is installed on the welding machine slide 3, a second welding machine slide 5 is fixed on the left side of the upper surface of the mounting base plate 1, and a second welding machine is installed on the second welding machine slide 5 The welding trolley 6 is equipped with a welding trolley control switch 10 at the right end of the upper surface of the mounting base plate 1. The welding trolley control switch 10 is respectively connected to the first welding machine trolley 4 and the second welding machine trolley 6 respectively, and the welding platform 2 is placed on the workpiece 8, the left side and the front side of the workpiece 8 are provided with welding seams 9, the first welding machine trolley 4 and the second welding machine trolley 6 are movably connected with a welding handle 7, the The lower ends of the welding handles 7 are all located at the weld seam 9. The upper right side middle of the mounting base plate 1 is fixed with a rotating shaft 11, the rotating shaft 11 is connected with a U-shaped connecting rod 12, and the U-shaped connecting rod 12 is far away from the rotating shaft. A guide plate 13 is fixedly connected to one end of 11, and the guide plate 13 is located above the middle of the workpiece 8. The guide plate 13 is provided with two threaded holes, and a screw 14 is inserted into the two threaded holes. The lower ends of the screws 14 are all connected with a bottom positioning plate 15, and the lower ends of the bottom positioning plates 15 are all pressed against the upper surface of the workpiece 8, and the upper ends of the screws 14 are all connected with a rotating block 16.

[0019] The welding seam 9 on the front side is parallel to the first welding machine slide 3, and the welding seam 9 on the left side is parallel to the second welding machine slide 5.

[0020] The bottom positioning plate 15 is all set as a circular stainless steel plate, and the diameter of the circular stainless steel plate is not less than five centimeters, and the thickness is 6-8mm.

[0021] Working principle: The linear welding robot fixes the workpiece 8 to be welded on the welding platform 2 so that the welding seam 9 can be parallel to the corresponding welding machine slide rail. After the workpiece 8 is fixed by the bottom positioning plate 15, the welding Adjust 7 to the proper position of the welding seam, and the welding trolley control switch 10 controls the movement of the first welding machine trolley 4 and the second welding machine trolley 6. When the welding handle 7 reaches the welding position, there is a signal induction and the welding machine starts. Welding, when the welding of this section is completed, the welding handle 7 returns to the proper position, and the two welding trolleys continue to move to the next welding seam position. After reaching the position, the welding starts. After the segment welding is completed, the two welding trolleys return Go to the original position and wait for the disassembly and assembly of the workpiece 8 to perform the next welding. The linear welding robot is very convenient to use, can effectively improve the stability of welding, avoid excessive welding seams or weak welding, and the welding speed is fast , The welding efficiency is improved.