A support frame welding equipment

Abstract

This utility model provides a support frame welding device, comprising a welding station, a first processing station, and a second processing station. The first processing station includes a first positioner and a first tooling mounted on the first positioner, the first tooling being used to position components of the first support. The second processing station includes a second positioner and a second tooling mounted on the second positioner, the second tooling being used to position components of the second support. The first positioner can drive a first base plate to swing to adjust the angle of the first base plate, and the welding station can perform welding operations on the first support. The second positioner can drive a second base plate to swing to adjust the angle of the second base plate, and the welding station can perform welding operations on the second support. Workers can take turns loading the first tooling and the second tooling, and the welding station can take turns performing welding operations on the first processing station and the second processing station, which can improve production efficiency and save manpower.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and more particularly to a support frame welding equipment. Background Technology

[0002] The frame of an electric vehicle consists of multiple supports, including... Figure 7 The first support 9 and the attached Figure 8 The second support 12. The first support 9 includes a first horizontal bar 90, a second horizontal bar 91, a first vertical bar 92, and a second vertical bar 93. When manufacturing the first support 9, the first vertical bar 92 and the second vertical bar 93 need to be welded between the first horizontal bar 90 and the second horizontal bar 91. The second support 12 includes a first main bar 120, a second main bar 121, a first longitudinal rib 122, a second longitudinal rib 123, a first horizontal rib 124, and a second horizontal rib 125. When manufacturing the second support 12, the first longitudinal rib 122 and the second longitudinal rib 123 need to be welded between the ends of the first main bar 120 and the second main bar 121, and the first horizontal rib 124 and the second horizontal rib 125 need to be welded between the first longitudinal rib 122 and the second longitudinal rib 123. Currently, there is no equipment on the market for welding the first support 9 and the second support 12, so welding can only be done manually, resulting in a waste of manpower and problems of low production efficiency and high labor intensity. Summary of the Invention

[0003] The problem to be solved by this utility model is to provide a support frame welding equipment that saves manpower and improves production efficiency.

[0004] To solve the above-mentioned technical problems, a support frame welding device provided by this utility model is provided, comprising a welding station, a first processing station and a second processing station respectively disposed on both sides of the welding station; the first processing station includes a first positioner and a first tooling mounted on the first positioner, the first tooling including a first base plate, two first crossbar end-pushing assemblies, two second crossbar end-pushing assemblies, two first crossbar lateral pushing assemblies, two second crossbar lateral pushing assemblies, a first crossbar clamping assembly, a second crossbar clamping assembly, a first longitudinal bar lateral pushing assemblies, a second longitudinal bar lateral pushing assemblies, two first longitudinal bar clamping assemblies, two second longitudinal bar clamping assemblies, a first crossbar limiting side plate, a second crossbar limiting side plate, a first longitudinal bar limiting side plate, and a second longitudinal bar limiting side plate; the second processing station includes a second positioner and a second tooling mounted on the second positioner, the second tooling including a second base plate and a first main rod. The system comprises an L-shaped limiting block, a first main rod end-pushing assembly, two first main rod lateral pushing assemblies, two first main rod support plates, two first main rod pressing assemblies, a second main rod L-shaped limiting block, a second main rod end-pushing assembly, two second main rod support plates, two second main rod pressing assemblies, two top-loading cylinders, a first longitudinal rib support plate, a second longitudinal rib support plate, a first longitudinal rib lateral pushing assembly, a second longitudinal rib lateral pushing assembly, two first transverse rib pressing assemblies, and two second transverse rib pressing assemblies. The top of the first main rod support plate is provided with a first U-shaped material groove, the top of the second main rod support plate is provided with a second U-shaped material groove, the top of the first longitudinal rib support plate is provided with a third U-shaped material groove, the top of the second longitudinal rib support plate is provided with a fourth U-shaped material groove, one side of the first longitudinal rib support plate is provided with two fifth U-shaped material grooves communicating with the third U-shaped material groove, and one side of the second longitudinal rib support plate is provided with two sixth U-shaped material grooves communicating with the fourth U-shaped material groove.

[0005] Preferably, the first crossbar end pressing assembly, the second crossbar end pressing assembly, the first crossbar lateral pressing assembly, the second crossbar lateral pressing assembly, the first longitudinal bar lateral pressing assembly, the second longitudinal bar lateral pressing assembly, the first main bar end pressing assembly, the first main bar lateral pressing assembly, and the second main bar end pressing assembly all include a first horizontal driving cylinder and a horizontal push plate driven and connected to the first horizontal driving cylinder; the first crossbar pressing assembly, the second crossbar pressing assembly, the first longitudinal bar pressing assembly, and the second longitudinal bar pressing assembly all include... The first main rod clamping assembly, the second main rod clamping assembly, the first transverse rib clamping assembly, and the second transverse rib clamping assembly all include a lifting drive cylinder and a pressure plate driven and connected to the lifting drive cylinder; the first longitudinal rib lateral pushing clamping assembly and the second longitudinal rib lateral pushing clamping assembly all include a second horizontal drive cylinder, a push head driven and connected to the second horizontal drive cylinder, and two swing arms. The swing arms are hinged to the second base plate. One end of the push head is provided with a U-shaped groove, one end of the swing arm is hinged to the U-shaped groove, and the other end of the swing arm is provided with a V-shaped groove.

[0006] Preferably, the welding station includes an industrial robot and a laser welding head mounted on the industrial robot.

[0007] Preferably, it further includes a first lifting light-shielding plate and a second lifting light-shielding plate. Both the first lifting light-shielding plate and the second lifting light-shielding plate include a base frame, a light-shielding plate lifting cylinder disposed on the base frame, a frame driven and connected to the light-shielding plate lifting cylinder, and a light-shielding plate installed on the frame.

[0008] The beneficial effects of this utility model are as follows: This utility model provides a support frame welding equipment. The first tooling and the second tooling can respectively position the components of the first support and the second support. The first base plate can be swung by the first positioner to adjust the angle of the first base plate. The welding operation is performed on the first support through the welding station. The second base plate can be swung by the second positioner to adjust the angle of the second base plate. The welding operation is performed on the second support through the welding station. The workers can take turns to load the first tooling and the second tooling. The welding station can take turns to perform welding processing on the first processing station and the second processing station. This can effectively improve production efficiency and save manpower. Attached Figure Description

[0009] Figure 1 A schematic diagram illustrating the external structure of this utility model is provided.

[0010] Figure 2 A top view of the first tooling of this utility model is shown.

[0011] Figure 3 A top view of the second tooling of this utility model is shown.

[0012] Figure 4 A schematic diagram illustrating the structure of the first tooling of this utility model is shown.

[0013] Figure 5 A schematic diagram illustrating the structure of the second tooling of this utility model is shown.

[0014] Figure 6 This utility model is illustrated. Figure 5 A magnified schematic diagram of part A in the middle.

[0015] Figure 7 A schematic diagram illustrating the external structure of the first bracket of this utility model is shown.

[0016] Figure 8 A schematic diagram illustrating the external structure of the second support of this utility model is shown.

[0017] Reference numerals: Welding station 1, Industrial robot 10, Laser welding head 11, First processing station 2, First positioner 20, First tooling 21, First base plate 210, First crossbar end pressing assembly 211, Second crossbar end pressing assembly 212, First crossbar lateral pressing assembly 213, Second crossbar lateral pressing assembly 214, First crossbar clamping assembly 215, Second crossbar clamping assembly 216, First longitudinal bar lateral pressing assembly 217, Second longitudinal bar lateral pressing assembly 218, First longitudinal bar clamping assembly 219. Second longitudinal rod clamping assembly; 220. First horizontal rod limiting side plate; 221. Second horizontal rod limiting side plate; 222. First longitudinal rod limiting side plate; 223. Second longitudinal rod limiting side plate; 224. Second processing station; 3. Second positioner; 30. Second tooling; 31. Second base plate; 310. First main rod L-shaped limiting block; 311. First main rod end pushing assembly; 312. First main rod support plate; 313. First U-shaped material groove; 313a. First main rod clamping assembly; 314. Second main rod L-shaped limiting block; 315. Second main rod end pushing assembly. Component 316, Second Main Rod Support Plate 317, Second U-Shaped Material Channel 317a, Second Main Rod Pressing Assembly 318, Top Material Cylinder 319, First Longitudinal Rib Support Plate 320, Third U-Shaped Material Channel 320a, Fifth U-Shaped Material Channel 320b, Second Longitudinal Rib Support Plate 321, Fourth U-Shaped Material Channel 321a, Sixth U-Shaped Material Channel 321b, First Longitudinal Rib Lateral Pushing Assembly 322, Second Longitudinal Rib Lateral Pushing Assembly 323, First Transverse Rib Pressing Assembly 324, Second Transverse Rib Pressing Assembly 325, First Main Rod Lateral Pushing Assembly 326, ... 4. Horizontal drive cylinder, 40. Horizontal push plate, 5. Lifting drive cylinder, 50. Pressure plate, 6. Second horizontal drive cylinder, 60. Push head, 61. Swing arm, 7. First lifting light shield, 70. Base frame, 71. Light shield lifting cylinder, 72. Frame, 8. Second lifting light shield, 9. First bracket, 90. Second crossbar, 91. First longitudinal bar, 92. Second longitudinal bar, 93. Second bracket, 12. First main rod, 120. Second main rod, 121. First longitudinal rib, 122. Second longitudinal rib, 123. First transverse rib, 124. Second transverse rib, 125. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure.

[0019] Based on the embodiments described in this disclosure, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this disclosure.

[0020] refer to Figures 1-8 .

[0021] This utility model provides a support frame welding device, including a welding station 1, a first processing station 2 and a second processing station 3 respectively arranged on both sides of the welding station 1; the first processing station 2 includes a first positioner 20 and a first tooling 21 mounted on the first positioner 20, the first tooling 21 including a first base plate 210, two first crossbar end pressing assemblies 211, two second crossbar end pressing assemblies 212, two first crossbar lateral pressing assemblies 213, two second crossbar lateral pressing assemblies 214, a first crossbar pressing assembly 215, and a second crossbar pressing assembly. The assembly includes: a tensioning component 216, a first longitudinal rod lateral tensioning component 217, a second longitudinal rod lateral tensioning component 218, two first longitudinal rod clamping components 219, two second longitudinal rod clamping components 220, a first crossbar limiting side plate 221, a second crossbar limiting side plate 222, a first longitudinal rod limiting side plate 223, and a second longitudinal rod limiting side plate 224; the second processing station 3 includes a second positioner 30 and a second fixture 31 mounted on the second positioner 30, the second fixture 31 including a second base plate 310, a first main rod L-shaped limiting block 311, and a first main rod end tensioning component 3. 12. Two first main rod lateral push-tightening assemblies 326, two first main rod support plates 313, two first main rod clamping assemblies 314, second main rod L-shaped limiting block 315, second main rod end push-tightening assembly 316, two second main rod support plates 317, two second main rod clamping assemblies 318, two top material cylinders 319, first longitudinal rib support plate 320, second longitudinal rib support plate 321, first longitudinal rib lateral push-tightening assembly 322, second longitudinal rib lateral push-tightening assembly 323, two first transverse rib clamping assemblies 324, two second transverse rib clamping assemblies 325, first main rod The top of the rod support plate 313 is provided with a first U-shaped material groove 313a, the top of the second main rod support plate 317 is provided with a second U-shaped material groove 317a, the top of the first longitudinal rib support plate 320 is provided with a third U-shaped material groove 320a, the top of the second longitudinal rib support plate 321 is provided with a fourth U-shaped material groove 321a, one side of the first longitudinal rib support plate 320 is provided with two fifth U-shaped material grooves 320b that communicate with the third U-shaped material groove 320a, and one side of the second longitudinal rib support plate 321 is provided with two sixth U-shaped material grooves 321b that communicate with the fourth U-shaped material groove 321a.

[0022] Its working principle is as follows: the first tooling 21 and the second tooling 31 are used to position the components of the first bracket 9 and the second bracket 12, respectively. When processing the first bracket 9, the first crossbar 90 is positioned by the first crossbar end pushing assembly 211, the first crossbar lateral pushing assembly 213, the first crossbar pressing assembly 215, and the first crossbar limiting side plate 221. The second crossbar 90 is positioned by the second crossbar end pushing assembly 212, the second crossbar lateral pushing assembly 214, the second crossbar pressing assembly 216, and the second crossbar limiting side plate 222. 1. Positioning is performed using the first longitudinal rod 92 via the first longitudinal rod lateral pushing assembly 217, the first longitudinal rod pressing assembly 219, and the first longitudinal rod limiting side plate 223. The second longitudinal rod 93 is positioned using the second longitudinal rod lateral pushing assembly 218, the second longitudinal rod pressing assembly 220, and the second longitudinal rod limiting side plate 224. The angle of the first base plate 210 can be adjusted by swinging the first positioner 20. Welding is performed on the first bracket 9 via welding station 1. When processing the second bracket 12, the first main rod... Positioning is achieved through L-shaped limiting block 311, first main rod end pushing assembly 312, first U-shaped material groove 313a, and first main rod pressing assembly 314. Positioning is achieved through second main rod L-shaped limiting block 315, second main rod end pushing assembly 316, second U-shaped material groove 317a, and second main rod pressing assembly 318. Positioning is achieved through third U-shaped material groove 320a and first longitudinal rib lateral pushing assembly 322. Positioning is achieved through fourth U-shaped material groove 321a and second longitudinal rib lateral pushing assembly 323. Positioning is performed using the fifth U-shaped material groove 320b and the first horizontal rib clamping assembly 324 to position the first horizontal rib 124, and the sixth U-shaped material groove 321b and the second horizontal rib clamping assembly 325 to position the second horizontal rib 125. The second base plate 310 can be adjusted by swinging the second positioner 30. The second bracket 12 is welded at welding station 1. After welding of the second bracket 12 is completed, the second main rod 120 is ejected from the second U-shaped material groove 317a by the top material cylinder 319. Workers can take turns loading the first tooling 21 and the second tooling 31, and welding station 1 can take turns welding the first processing station 2 and the second processing station 3, which can effectively improve production efficiency and save manpower.

[0023] Based on the above embodiments, the first crossbar end pressing assembly 211, the second crossbar end pressing assembly 212, the first crossbar lateral pressing assembly 213, the second crossbar lateral pressing assembly 214, the first longitudinal bar lateral pressing assembly 217, the second longitudinal bar lateral pressing assembly 218, the first main bar end pressing assembly 312, the first main bar lateral pressing assembly 326, and the second main bar end pressing assembly 316 all include a first horizontal driving cylinder 4 and a horizontal push plate 40 driven and connected to the first horizontal driving cylinder 4; the first crossbar pressing assembly 215, the second crossbar pressing assembly 216, the first longitudinal bar pressing assembly 219, and the second longitudinal bar pressing assembly 210 all include a first horizontal driving cylinder 4 and a horizontal push plate 40 driven and connected to the first horizontal driving cylinder 4; the first crossbar pressing assembly 215, the second crossbar pressing assembly 216, the first longitudinal bar pressing assembly 219, and the second longitudinal bar pressing assembly 210 all include a first horizontal driving cylinder 4 and a horizontal push plate 40 driven and connected to the first horizontal driving cylinder 4. Components 220, 314, 318, 324, and 325 all include a lifting drive cylinder 5 and a pressure plate 50 driven by the lifting drive cylinder 5; 322 and 323 both include a second horizontal drive cylinder 6, a push head 60 driven by the second horizontal drive cylinder 6, and two swing arms 61. The swing arms 61 are hinged to the second base plate 310. One end of the push head 60 is provided with a U-shaped groove, one end of the swing arm 61 is hinged to the U-shaped groove, and the other end of the swing arm 61 is provided with a V-shaped groove. The first horizontal drive cylinder 4 drives the horizontal push plate 40 to move forward, which can apply a forward thrust to the workpiece. The lifting drive cylinder 5 drives the pressure plate 50 to move downward, which can press the workpiece. The second horizontal drive cylinder 6 drives the push head 60 to move backward, and the two swing arms 61 will retract so that the V-shaped slot can hold the workpiece.

[0024] Based on the above embodiments, welding station 1 includes an industrial robot 10 and a laser welding head 11 mounted on the industrial robot 10. The industrial robot 10 drives the laser welding head 11 to move, so that the laser welding head 11 can weld the joint of the workpiece.

[0025] Based on the above embodiments, the system further includes a first lifting light-shielding plate 7 and a second lifting light-shielding plate 8. Both the first lifting light-shielding plate 7 and the second lifting light-shielding plate 8 include a base frame 70, a light-shielding plate lifting cylinder 71 mounted on the base frame 70, a frame 72 driven and connected to the light-shielding plate lifting cylinder 71, and a light-shielding plate mounted on the frame 72. When the light-shielding plate lifting cylinder 71 is in operation, it can drive the frame 72 to rise or fall, thereby causing the light-shielding plate to rise or fall. When welding station 1 performs welding processing on the first processing station 2, the light shield on the side of the first lifting light shield 7 lowers to avoid obstructing the industrial robot 10. At this time, the worker can load materials on the side of the second tooling 31. By raising the light shield on the side of the second lifting light shield 8, the worker's eyes are prevented from being irradiated by the laser on the side of the first processing station 2. When welding station 1 performs welding processing on the second processing station 3, the light shield on the side of the second lifting light shield 8 lowers to avoid obstructing the industrial robot 10. At this time, the worker can load materials on the side of the first tooling 21. By raising the light shield on the side of the first lifting light shield 7, the worker's eyes are prevented from being irradiated by the laser on the side of the second processing station 3.

[0026] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A support frame welding device, characterized in that, The system includes a welding station, a first processing station and a second processing station respectively located on both sides of the welding station; the first processing station includes a first positioner and a first fixture mounted on the first positioner, the first fixture including a first base plate, two first crossbar end-pushing assemblies, two second crossbar end-pushing assemblies, two first crossbar lateral pushing assemblies, two second crossbar lateral pushing assemblies, a first crossbar clamping assembly, a second crossbar clamping assembly, a first longitudinal bar lateral pushing assemblies, a second longitudinal bar lateral pushing assemblies, two first longitudinal bar clamping assemblies, two second longitudinal bar clamping assemblies, a first crossbar limiting side plate, a second crossbar limiting side plate, a first longitudinal bar limiting side plate, and a second longitudinal bar limiting side plate; the second processing station includes a second positioner and a second fixture mounted on the second positioner, the second fixture including a second base plate, a first main rod L-shaped limiting block, and a first main rod end-pushing assembly. The system comprises: two first main rod lateral push-tightening assemblies, two first main rod support plates, two first main rod clamping assemblies, a second main rod L-shaped limiting block, a second main rod end push-tightening assembly, two second main rod support plates, two second main rod clamping assemblies, two top-loading cylinders, a first longitudinal rib support plate, a second longitudinal rib support plate, a first longitudinal rib lateral push-tightening assembly, a second longitudinal rib lateral push-tightening assembly, two first transverse rib clamping assemblies, and two second transverse rib clamping assemblies. The top of the first main rod support plate is provided with a first U-shaped material groove, the top of the second main rod support plate is provided with a second U-shaped material groove, the top of the first longitudinal rib support plate is provided with a third U-shaped material groove, the top of the second longitudinal rib support plate is provided with a fourth U-shaped material groove, one side of the first longitudinal rib support plate is provided with two fifth U-shaped material grooves communicating with the third U-shaped material groove, and one side of the second longitudinal rib support plate is provided with two sixth U-shaped material grooves communicating with the fourth U-shaped material groove.

2. The support frame welding equipment according to claim 1, characterized in that, The first crossbar end pressing assembly, the second crossbar end pressing assembly, the first crossbar lateral pressing assembly, the second crossbar lateral pressing assembly, the first longitudinal bar lateral pressing assembly, the second longitudinal bar lateral pressing assembly, the first main bar end pressing assembly, the first main bar lateral pressing assembly, and the second main bar end pressing assembly all include a first horizontal driving cylinder and a horizontal push plate driven and connected to the first horizontal driving cylinder; the first crossbar pressing assembly, the second crossbar pressing assembly, the first longitudinal bar pressing assembly, the second longitudinal bar pressing assembly, and the first main bar pressing assembly all include a first horizontal driving cylinder and a horizontal push plate driven and connected to the first horizontal driving cylinder; the first crossbar pressing assembly, the second crossbar pressing assembly, the first longitudinal bar pressing assembly, the second longitudinal bar pressing assembly, and the first main bar pressing assembly all include a first horizontal driving cylinder and a horizontal push plate driven and connected to the first horizontal driving cylinder. The first longitudinal rib clamping assembly, the second main rod clamping assembly, the first transverse rib clamping assembly, and the second transverse rib clamping assembly all include a lifting drive cylinder and a pressure plate driven and connected to the lifting drive cylinder; the first longitudinal rib lateral pushing clamping assembly and the second longitudinal rib lateral pushing clamping assembly all include a second horizontal drive cylinder, a push head driven and connected to the second horizontal drive cylinder, and two swing arms. The swing arms are hinged to the second base plate. One end of the push head is provided with a U-shaped groove, one end of the swing arm is hinged to the U-shaped groove, and the other end of the swing arm is provided with a V-shaped slot.

3. The support frame welding equipment according to claim 2, characterized in that, The welding station includes an industrial robot and a laser welding head mounted on the industrial robot.

4. The support frame welding equipment according to claim 3, characterized in that, It also includes a first lifting light-shielding plate and a second lifting light-shielding plate. Both the first lifting light-shielding plate and the second lifting light-shielding plate include a base frame, a light-shielding plate lifting cylinder disposed on the base frame, a frame driven and connected to the light-shielding plate lifting cylinder, and a light-shielding plate installed on the frame.

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